CN101954368A - Innocent treatment device for medicinal wastes - Google Patents
Innocent treatment device for medicinal wastes Download PDFInfo
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- CN101954368A CN101954368A CN 201010513585 CN201010513585A CN101954368A CN 101954368 A CN101954368 A CN 101954368A CN 201010513585 CN201010513585 CN 201010513585 CN 201010513585 A CN201010513585 A CN 201010513585A CN 101954368 A CN101954368 A CN 101954368A
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Abstract
The invention relates to an innocent treatment device for medicinal wastes, which comprises a sterilizer, wherein the sterilizer is arranged vertically and comprises a barrel and an upper door and a lower door which are hermetically connected with the barrel, the upper door and the lower door are provided with a drive mechanism, and the bottom of the barrel is provided with a plate turning mechanism. A moist heat sterilization form is adopted in the device, but the treatment method has great breakthrough and reformation; and the device realizes all processes of full-automatic feeding, treatment, discharging, lifting, crushing, cleaning and sterilization of a circulation box, stench treatment, effective ingredient reclamation and the like, achieves 'zero contact' between persons and wastes in the treatment process, reduces the possibility of cross infection, reduces the labor intensity, meanwhile, changes wastes into valuable, and realizes 'innocent' and 'recycle'.
Description
Technical field
The present invention relates to a kind of treatment of wastes produced device, particularly a kind of clinical waste harmless treatment device.
Background technology
The technical method that clinical waste is handled has: burning, high-temperature steam processing, microwave treatment, chemical disinfection treatment process.
Burn the energy high-temperature sterilization, realize 90%～95% minimizing, but will make tail gas reach discharge standard, suitable difficulty is arranged technically, and the treating tail gas equipment investment is big, operating cost is high.Microwave also can be realized the harmless treatment of clinical waste, but power consumption is higher.Chemical disinfection is handled and is very easily caused secondary pollution seldom to adopt to landfill because of it has added chemosterilant in clinical waste.
The medical waste high temperature Steam Treatment is based on the principle of moist heat sterilization, promptly the latent heat that under the saturated state of vapour-liquid, utilizes water vapour to provide make the cell protein of pathogenic microorganism rotten, inactivation, and make it lose the possibility of infection.With regard to heat medium, be the processing method of a kind of " totally ", the favor that therefore, the medical waste high temperature treatment technology is pollution-free with it, low power consuming, sterilization thoroughly are subjected to people.
Existing medical waste high temperature steam treatment device all is horizontal form, the interior clinical waste of the special-purpose Turnover Box of clinical waste that will be loaded with clinical waste in the operation is earlier put into vehicle of sterilization, again vehicle of sterilization is pushed in the sterilizer, after finishing sterilization vehicle of sterilization is released sterilizer, be promoted to disintegrating machine again and carry out fragmentation, reach the purpose of unmaking of national requirements.Empty Turnover Box is after artificial soaking disinfection cleans, and is recycling, is dispersed into each clinical waste generation unit and carries out the collection of clinical waste.
Adopt above-mentioned method to carry out the processing of clinical waste, need personnel to carry out the refuse transfer of unloading, load, and the unloading of aseptic refuse, promote, the processes such as cleaning and sterilizing of fragmentation and clinical waste Turnover Box, operating personnel have to contact continually the clinical waste and the Turnover Box of sterilizing as yet when handling, increased the harmfulness of clinical waste, also increased labour intensity operating personnel; In addition, above-mentioned mode and equipment is owing to adopt vehicle of sterilization secondary loading and unloading, and is the intermittently operated process, therefore is difficult to realize the automation mechanized operation of clinical waste charging and discharging, also increased the possibility that infects, and has been difficult to increase work efficiency.
Moreover above-mentioned processing method is only paid attention to the innoxious process to clinical waste, does not consider through sterilization treatment and the recovery of useful resources in the clinical waste after unmaking (as plastics etc.), does not realize the process of resource.
Summary of the invention
The present invention provides a kind of clinical waste harmless treatment device for solving the technical problem that exists in the known technology, this device can reduce the batch turning step, improve treatment effeciency, be convenient to realize automation, realize operator and clinical waste in the processing procedure " zero contact ", avoided the generation of pollution and infection.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of clinical waste harmless treatment device, comprise sterilizer, the vertical installation of described sterilizer, comprise cylindrical shell and with described cylindrical shell be tightly connected to the doorstep and the Xiamen, described to the doorstep and the Xiamen be provided with driving mechanism, be provided with panel turnover mechanism bottom the described cylindrical shell.
The present invention can also adopt following technical scheme:
Described sterilizer bottom is provided with catch tray, is connected with discharging tube on the described catch tray.
Described sterilizer below is provided with disintegrating machine.
Described sterilizer is connected with the deodorization tower by pipeline.
The below of described disintegrating machine is provided with auger conveyor, and the output below of described auger conveyor is provided with separating and recovering equipment.
Described cylinder inboard wall is provided with antiblocking layers.
Described cylindrical shell outside is provided with chuck, forms the space of sealing between described chuck and the described cylindrical shell.
One side of described sterilizer is provided with elevator, is connected with tipping mechanism on the described elevator, and the output below of described tipping mechanism is provided with feeding bin, and described feeding bin is provided with the discharging opening that is positioned at described sterilizer top; Described elevator is connected with Turnover Box sterilization purging system by conveying device.
The driving mechanism of described loam cake and lower cover is cylinder, and described loam cake and lower cover are installed on the trapped orbit respectively.
Described panel turnover mechanism comprises turnover panel, and the two ends of described turnover panel all are connected with rotating plate shaft, and the rotating plate shaft of described turnover panel one end is by gear set drive, and described gear train is by motor-driven.
Advantage and good effect that the present invention has are:
1) sterilizer is vertical form, no longer operates with vehicle of sterilization, and clinical waste is packed in the sterilizer, after sterilization finishes, enters in the disintegrating machine by the gravity of refuse itself.After disintegrating machine comes out, enter separating and recovering equipment, finish the process of resource.
2) Turnover Box that clinical waste is housed enters the batch turning machine by conveying device, and the batch turning machine promotes refuse and topples over into vertical sterilizer, and empty Turnover Box enters the Turnover Box cleaning sterilizing device by conveying device, finish the automation cleaning and sterilizing after, recycling.
3) all need not personnel operation in the processing procedure, can avoid the touch opportunity of the extremely strong clinical waste of people and infectiousness effectively.
4) adopt vacuum form high-temperature steam sterilization operating procedure, deodorization equipment and sterilizing installation combined operation, operation indexs such as sterilising temp, sterilization time, vacuum number of times can be adjusted according to the technical standard in country variant and area, and meeting " medical waste high temperature steam focuses on engineering legislation " HJ/T 276-2006 requirements fully, sterilization rate reaches 99.9999% requirement.
5) sterilizer adopts double-decker, and skin be the carbon steel chuck, works to assist intensification and is incubated, and internal layer is a stainless steel, helps anticorrosionly, has in the sterilizer to prevent the clinical waste antiblocking layers of adhesion wall at high temperature.
6) parts that have raffinate to collect in the sterilizer make raffinate together pass through sterilization and reach national emission request in company with solid waste.
7) the sterilizer door is the translation door, opens automatically, has saved the space, can realize automation mechanized operation.
8) automatic conveying device has the Weighing function, can finish the load-bearing and the automatic record of clinical waste.
9) in the sterilizer panel turnover mechanism is arranged, after refuse is put into, carry the gravity of refuse, after the refuse sterilization, open the Xiamen, and turnover panel rotates, and clinical waste is by reentering in the disintegrating machine of underlying certainly.
What 10) be equipped with below the disintegrating machine that conveying device can be airtight sends material to separating and recovering equipment automatically.
11) with the conveying device of auger conveyor as separating and recovering equipment, auger conveyor has the function of drying aid, and the sorting that helps material is reclaimed.
12) separating and recovering equipment can be realized the recovery and the classification of useful article in the material (as: plastics, waste paper, metal).
13) disinfection system has conveyer belt, the thimerosal shower nozzle, and the clear water shower nozzle, device such as hot blast shower nozzle and thimerosal circulating pump constitutes, and can realize the automatic sterilization of Turnover Box, cleans and dry up operation.
14) sterilizer links to each other with the deodorization tower by the process pipeline system, makes the stench that produces in the sterilization process enter the deodorization tower fully, the operation employing biological deodorization and the integrated principle of adsorption operations of deodorization tower.
15) automaticity height, simple to operate, safe, effective.The whole operation process is controlled automatically by PLC control module able to programme, can realize straighforward operation and total data storage print record.Really accomplish: what enter is clinical waste, and what come out is well-graded plastics, waste paper and metal.
In sum: though the present invention still adopts the form of moist heat sterilization, processing method has had very big breakthrough and reform, has realized fully automatic feeding, handle, discharging promotes, fragmentation, Turnover Box cleaning and sterilizing, all processes such as stench processing and active ingredient recovery, accomplish people and refuse in the processing procedure " zero contacts ", reduced the possibility of cross-infection, reduced labour intensity, turned waste into wealth simultaneously, not only realized " innoxious ", and accomplished " resource ".
Description of drawings
Fig. 1 is a basic handling route map of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the side view (not containing the batch turning machine) of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the structural representation of panel turnover mechanism of the present invention;
Fig. 6 is the installation drives structure schematic diagram that sterilizer of the present invention is called.
Among the figure: 1, conveying device, 2, cleaning sterilizing device, 3, the batch turning machine, 4, feeding bin, 5, chuck, 6, panel turnover mechanism, 7, the process pipeline system, 8, the deodorization tower, 9, disintegrating machine, 10, blanking bin, 11, separating and recovering equipment, 12, auger conveyor, 13, catch tray, 14, polyfluortetraethylene plate, 15, to the doorstep, 16, cylindrical shell, 17, Xiamen, 18, cylinder, 19, track, 6-1, rotating plate shaft, 6-2, turnover panel, 6-3, rotating plate shaft, 6-4, motor, 6-5, gear train.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of basic handling route of clinical waste harmless treatment device is: after the clinical waste that medical institutions produce is concentrated, through packing the threading Turnover Box, and be transported to the MEDICAL WASTE TREATMENT place by the transport establishment of specialty, the Turnover Box that will be loaded with clinical waste with fork truck or automatic discharging instrument is transferred to automatic conveying device then, automatic transport and lifting, batch turning, the high-temperature steam sterilization, self-emptying, waste delivery after the sterilization is also dry, sorting is reclaimed, empty Turnover Box enters automatic disinfection system by conveying device, sterilization, be recovered to hospital after the cleaning and continue to use, thereby finish zero overall process that contact is handled and resource reclaims.
See also Fig. 2～Fig. 6, a kind of clinical waste harmless treatment device chief component have:
One) conveying device
Conveying device 1 links to each other with cleaning sterilizing device 2, and be positioned at batch turning machine 3 under, the clinical waste automatic transport that is used for being contained in the Turnover Box is transported to cleaning sterilizing device 2 to the below of batch turning machine 3 and with empty Turnover Box.
Two) batch turning machine
Three) cleaning sterilizing device
Cleaning sterilizing device 2 links to each other with conveying device 1, and the automatic sterilization that is used for the sky Turnover Box is cleaned.
Four) sterilizer of vertical installation
The sterilizer of vertical installation is positioned at the below of feeding bin 4, comprise cylindrical shell 16 and with cylindrical shell 16 be tightly connected to the doorstep 15 and Xiamen 17, to the doorstep 15 and Xiamen 17 be equipped with driving mechanism, cylindrical shell 16 bottoms are provided with panel turnover mechanism 6, be connected with catch tray 13 below the panel turnover mechanism 6 of sterilizer bottom, be connected with discharging tube on the catch tray 13.Cylindrical shell 16 outsides are provided with chuck 15, form the space of sealing between chuck 15 and the cylindrical shell 16.Cylindrical shell 16 inwalls are provided with antiblocking layers polyfluortetraethylene plate 14.The inner chamber cross section of cylindrical shell 16 is square.
15 be installed on the trapped orbit 19 to the doorstep, adopt cylinder 18 to drive and carry out translation.The installation of Xiamen 17 and drives structure are with 15 identical to the doorstep.
Five) deodorization tower
Six) disintegrating machine
Disintegrating machine 9 be installed in sterilizer below, between disintegrating machine 9 and sterilizer, be provided with blanking bin 10.
Seven) auger conveyor and separating and recovering equipment
Above-mentioned harmless treatment device also comprises automatic control and auxiliary system.
The sterilization principle of above-mentioned harmless treatment device is to utilize the condensation latent heat of high-temperature steam to make the protein carbonization inactivation of pathogeny microorganism, thereby makes it lose infectiousness.And the mode that adopts forevacuum or pulse vacuum reaches the purpose of forcing heat transfer.
The degerming principle of tail gas and stench is filtration sterilization in the MEDICAL WASTE TREATMENT process, and it is the technology of biological deodorization and physics, chemisorbed that deodorization is adopted.
The mode that the fragmentation of aseptic medical refuse is unmake is to adopt extruding and shear synergy, makes the soft or hard article in the material all reach and can not recognize, prevents directly as the medical supplies reuse.
The principle of Turnover Box cleaning and sterilizing is that the clear water that reaches that adopts certain density chemosterilant to spray sterilization continuously sprays woods, the technology of hot blast drying.
The principle that the aseptic material letter sorting is reclaimed is to utilize the different densities of material component and different magnetic susceptibilities, adopt the process of selection by winnowing, magnetic separation, screening or further wet concentration, in order to prevent that residual moisture is to the interference of sorting in the clinical waste, adopt auger conveyor in course of conveying, to carry out further drying, thereby the sort operation that more helps next step, and the plastics after further will sorting carry out granulation.
The full automatic working of entire process process is to carry out running node control by PLC intelligence automatic system, finishes conveying, batch turning, the Turnover Box cleaning and sterilizing, sterilization process, tail gas deodorization, unmake, the full automatic working of link such as recovery.
The operation index of this device can be revised according to the technical standard of country variant, and sterilization rate reaches 99.9999%, and other index meets the requirement of " medical waste high temperature steam focuses on engineering legislation " HJ/T 276-2006 fully.
Operating process is described: the clinical waste through the standard packing concentrates in the Turnover Box, and after having special-purpose haulage vehicle to transport refuse to the processing place, can adopt and unload automatically or adopt instruments such as fork truck that refuse is placed on the conveying device, and after weighing automatically on the conveying device, enter under the batch turning machine, the batch turning machine with clinical waste in feeding bin is poured sterilizer into, carry the clinical waste of pouring in the sterilizer by panel turnover mechanism, wait to load and finish, the sterilizer Xiamen of calling is closed, and finish sealing, sterilizer is in robot control system(RCS), automatically finish sterilizing program under the synergy of process pipeline and subsidiary engine, this sterilizing program adopts the form of forevacuum or pulse vacuum, after air in the sterilizing chamber got rid of and replacing, spray into high-temperature steam and carry out high-temperature sterilization, also feed the auxiliary heating of high-temperature steam in the sterilizer chuck, the condensation raffinate that produces in the sterilizer concentrates in the catch tray, after sterilizing, discharge sterilizer by discharging tube, the stench that produces in technological operation enters deodorization tower, qualified discharge by pipeline and auxiliary system.Finish the sealing of sterilization process and dry run and the last Xiamen of releasing according to operation sequence after, open the sterilizer Xiamen, the panel turnover mechanism action, clinical waste after the sterilization enters disintegrating machine through blanking bin and carries out fragmentation, the refuse after the fragmentation under the effect of deadweight, under the effect of deadweight, enter auger conveyor automatically, further dry through it, for sorting is prepared, dried refuse enters the letter sorting recovery that sorting unit is finished useful component under helical feed.Because the sterilizer inwall has antiblocking layers, the adhesion of clinical waste packaging bag on inwall in the time of can avoiding high-temperature sterilization is so that discharging smoothly.In entire process, automatic operation system is finished signal transmission, technical process and the record of each running node.
The concrete implementation result of present embodiment:
Utilize above-mentioned treating apparatus to handle in company with clinical waste biological indicator bacillus stearothermophilus (ATCC7953), through automatic transport, automatically prompting, high-temperature steam processing, tail gas deodorization, fragmentation unmake, recycle all processes after, biological indicator is cultivated, non-activity is biological to be generated, sterilization rate reaches 99.9999%, and indexs such as stench discharging and Turnover Box cleaning and sterilizing meet and surpass the requirement of " medical waste high temperature steam focuses on engineering legislation " HJ/T 276-2006 fully.Can utilize again after the waste recovery.Overall process has realized automation mechanized operation, and the policer operation personnel only need a people.
In sum: above-mentioned treating apparatus can carry out nuisanceless completely processing to clinical waste, that is: what enter is to contain the bacterium refuse, and what come out is the useful energy.Not only cut off the infection sources, can also realize handling the classificationization and the recoveryization of back refuse.Simultaneously farthest realized automatic operation, accomplished " zero contact " in the MEDICAL WASTE TREATMENT.The processing method and the theory of existing clinical waste have been changed fully.
Claims (10)
1. a clinical waste harmless treatment device comprises sterilizer, it is characterized in that, the vertical installation of described sterilizer, comprise cylindrical shell and with described cylindrical shell be tightly connected to the doorstep and the Xiamen, described to the doorstep and the Xiamen be provided with driving mechanism, be provided with panel turnover mechanism bottom the described cylindrical shell.
2. clinical waste harmless treatment device according to claim 1 is characterized in that, described sterilizer bottom is provided with catch tray, is connected with discharging tube on the described catch tray.
3. clinical waste harmless treatment device according to claim 1 is characterized in that, described sterilizer below is provided with disintegrating machine.
4. clinical waste harmless treatment device according to claim 1 is characterized in that, described sterilizer is connected with the deodorization tower by pipeline.
5. clinical waste harmless treatment device according to claim 3 is characterized in that the below of described disintegrating machine is provided with auger conveyor, and the output below of described auger conveyor is provided with separating and recovering equipment.
6. clinical waste harmless treatment device according to claim 1 is characterized in that described cylinder inboard wall is provided with antiblocking layers.
7. clinical waste harmless treatment device according to claim 1 is characterized in that, described cylindrical shell outside is provided with chuck, forms the space of sealing between described chuck and the described cylindrical shell.
8. clinical waste harmless treatment device according to claim 1, it is characterized in that, one side of described sterilizer is provided with elevator, be connected with tipping mechanism on the described elevator, the output below of described tipping mechanism is provided with feeding bin, and described feeding bin is provided with the discharging opening that is positioned at described sterilizer top; Described elevator is connected with Turnover Box sterilization cleaning device by conveying device.
9. clinical waste harmless treatment device according to claim 1 is characterized in that the driving mechanism of described loam cake and lower cover is cylinder, and described loam cake and lower cover are installed on the trapped orbit respectively.
10. clinical waste harmless treatment device according to claim 1, it is characterized in that described panel turnover mechanism comprises turnover panel, the two ends of described turnover panel all are connected with rotating plate shaft, the rotating plate shaft of described turnover panel one end is by gear set drive, and described gear train is by motor-driven.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010513585 CN101954368A (en) | 2010-10-20 | 2010-10-20 | Innocent treatment device for medicinal wastes |
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| CN 201010513585 CN101954368A (en) | 2010-10-20 | 2010-10-20 | Innocent treatment device for medicinal wastes |
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Cited By (10)
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| CN103042020A (en) * | 2011-10-11 | 2013-04-17 | 二丰兴产有限公司 | Compressing and volume-reducing device for infectious wastes |
| CN105536025A (en) * | 2015-12-30 | 2016-05-04 | 刘勇勇 | Medical waste crushing and disinfecting treatment equipment |
| TWI549761B (en) * | 2011-09-22 | 2016-09-21 | 二豊興產股份有限公司 | Compressing and volume reducing apparatus for infectious waste |
| CN103042020B (en) * | 2011-10-11 | 2016-12-14 | 二丰兴产有限公司 | The compression volume reduction gasifying device of infectious garbage |
| CN107497828A (en) * | 2017-09-06 | 2017-12-22 | 宁波市北仑环保固废处置有限公司 | A kind of clinical waste chemical disinfection harmlessness disposing technique |
| CN108326001A (en) * | 2018-01-23 | 2018-07-27 | 优艺国际环保科技(北京)有限公司 | The treating method and apparatus of Biohazard Waste |
| CN109821856A (en) * | 2019-01-29 | 2019-05-31 | 李经纬 | A kind of Biohazard Waste recovery and processing system |
| CN113000546A (en) * | 2021-01-25 | 2021-06-22 | 福建名盛美洁环境工程有限公司 | Medical waste garbage high-recycling classification recycling system |
| CN112999400A (en) * | 2021-03-17 | 2021-06-22 | 天津农学院 | Medical waste innocent treatment equipment |
| CN113083846A (en) * | 2021-02-26 | 2021-07-09 | 徐胡斌 | Automatic change renewable resources recovery unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI549761B (en) * | 2011-09-22 | 2016-09-21 | 二豊興產股份有限公司 | Compressing and volume reducing apparatus for infectious waste |
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| CN113000546A (en) * | 2021-01-25 | 2021-06-22 | 福建名盛美洁环境工程有限公司 | Medical waste garbage high-recycling classification recycling system |
| CN113083846A (en) * | 2021-02-26 | 2021-07-09 | 徐胡斌 | Automatic change renewable resources recovery unit |
| CN112999400A (en) * | 2021-03-17 | 2021-06-22 | 天津农学院 | Medical waste innocent treatment equipment |
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Application publication date: 20110126 |