CN102616665A - Blanking system of aluminum electrolysis multifunctional crane - Google Patents
Blanking system of aluminum electrolysis multifunctional crane Download PDFInfo
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- CN102616665A CN102616665A CN2011100284033A CN201110028403A CN102616665A CN 102616665 A CN102616665 A CN 102616665A CN 2011100284033 A CN2011100284033 A CN 2011100284033A CN 201110028403 A CN201110028403 A CN 201110028403A CN 102616665 A CN102616665 A CN 102616665A
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- feed bin
- blanking
- hoisting crane
- aluminium electrolysis
- electrolysis multifunctional
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Abstract
The invention relates to a discharging device and relevant parts thereof, and concretely relates to a blanking system of an aluminum electrolysis multifunctional crane. The system of the invention, which has strong versatility, can realize feed supplement of two different electrolytes and versatility in different electrolytic workshops; and the occupation space of the system is small, so the feeding of the two electrolytes can be realized through adopting a blanking device, thereby the manufacturing cost is reduced. The system comprises a door frame of a dolly end carriage; and main points of the structure of the door frame are that the door frame is provided with an upper material receiving device and a rotary lower frame which is provided with the blanking device.
Description
Technical field
the present invention relates to a kind of device for discharging and associated components thereof, more particularly, relate to a kind of blanking system of aluminium electrolysis multifunctional hoisting crane.
Background technology
aluminium electrolysis multifunctional hoisting crane is the key operation equipment that large-scale aluminium electrolysis is produced, and is bearing auxiliary large-sized prebaked cell for aluminum-reduction production operation task.Along with the direction of the cell technologies in the system aluminium industry towards high capacity prebaked cell technology develops, require the aluminium electrolysis multifunctional hoisting crane to possess more complete function.In order to reduce production costs, to enhance productivity; The aluminium electrolysis multifunctional hoisting crane that uses in the different potrooms of some customer requirementies can be realized general exchange, can also make the production of potroom be able to normally carry out through exchange when guaranteeing a unit maintenance.
Mainly have following two problems in
existing installation: 1, the blanking device in the existing aluminium electrolysis multifunctional hoisting crane is fixed on the vehicle frame of instrument dolly; Do not participate in the entire tool revolution; (annotate: commonality gas-solid two position differences of carrying the electrolyte feed opening in the different potroom factory buildings) is relatively poor in different potrooms in its topology layout; Therefore the aluminium electrolysis multifunctional hoisting crane can't be realized the interchangeability of different potrooms, does not possess commonality.
The extra quality storehouse blanking system of
, original aluminium electrolysis multifunctional hoisting crane adopts is two to overlap independently blanking device; Promptly carry out the interpolation mulch operation of aluminium oxide and fluoride salt respectively; Though serviceability is good; But manufacturing cost is higher, and it is bigger to take up room, and can not adapt to the needs of novel aluminum electrolysis installation modernization development.
Summary of the invention
the present invention is exactly to the problems referred to above that exist in the prior art, and a kind of blanking system of aluminium electrolysis multifunctional hoisting crane is provided; This system's highly versatile promptly can be realized two kinds of electrolytical feed supplements of difference and in different potrooms, have commonality; It is little to take up room, and adopts a cover blanking device to realize two kinds of electrolytical reinforced operations, has therefore reduced manufacturing cost.
are for realizing above-mentioned purpose of the present invention; The present invention adopts following technical scheme; The present invention includes: the door frame of dolly end carriage, its structural feature is: said door frame is provided with a top material-receiving device and single-revolution lower bracket, and this revolution lower bracket is provided with a blanking device.
described door frame is arranged between the dolly end carriage, vertically is fixed with described top material-receiving device between the door frame; The top material-receiving device comprises top material receiving tube I and top material receiving tube II, and the bottom of top material receiving tube I and top material receiving tube II is provided with the telescopic by air cylinder driven.
described blanking device is fixed on the below of revolution lower bracket; Blanking device comprises feed bin; Feed bin is to be made up of feed bin I and feed bin II, and the feeding mouth at feed bin I and feed bin II top is corresponding with said top material receiving tube I and top material receiving tube II respectively; The bottom of feed bin links to each other with baiting valve, and the side of feed bin is fixedly provided with the hoisting mechanism of tremie pipe in a stationary pipes and the stationary pipes; Described tremie pipe runs through the case that connects material of baiting valve bottom.Stationary pipes mainly is that tremie pipe is played guiding and protective effect.The tremie pipe bottom possibly be damaged when carrying out the blanking operation, if use a pipe, then replacement cost is high; Therefore,, tremie pipe is divided into two joints, middle connects with flange, so tremie pipe can by the tremie pipe I and the tremie pipe II is end to end constitutes as a kind of preferred version.
wherein, feed bin I is that 4 cubic meter alumina reservoirs and feed bin II are 2 cubic meter fluoride salt bins.Requirement according to user's request and electrolytic aluminium production process designs, and above-mentioned volume then is general requirement.
further, described baiting valve comprises valve body, and two of valve body are turned and are respectively arranged with valve plate on the axle, and valve plate links to each other with the cylinder II with the cylinder I in the valve body respectively through crank.Being baiting valve of the present invention advances singly to go out the formula structures for two: two inlet points and a discharging opening, so corresponding cylinder, crank, turn spool, valve plate all is two covers.Opening and closing (two cylinder actions are opposite) by two cylinder I and two inlet points of II control guarantee to have only a kind of electrolyte to get in the case that connects material through baiting valve.
further; Described hoisting mechanism comprises pulley that is fixed on the feed bin top and the elevator motor that is fixed on the feed bin side; The elevator motor output shaft links to each other with reel; Reel links to each other with pulley through an end of steel rope, and the other end of steel rope links to each other with counterweight, and rod iron links to each other counterweight with tremie pipe.Rod iron is an inverted U-shaped rod iron, and increasing rod iron has been the transition interconnect function, and after connecting through rod iron, tremie pipe can rotate freely.
further, the top of described tremie pipe is disposed with spacing sealing block and guide ring from top to bottom; Described guide ring can be provided with two.Spacing sealing block guarantees to obtain spacing control and sealing when tremie pipe is in control position, avoids in the blanking process, having electrolyte to expose from here.Guide ring play the guiding role to the lifting process of tremie pipe in stationary pipes.
as a kind of improvement of the present invention, the bottom of described tremie pipe is provided with the rotary steering device, and the rotary steering device comprises rotating mechanism and guide wheel hold-down mechanism; Described rotating mechanism: comprise rotational delay motor, miniature gears, big gear wheel and antifriction-bearing box; Described guide wheel hold-down mechanism comprise be uniformly distributed with on the circumference, three structures are identical presses the unit; The described guide wheel that presses the unit is connected on the strut bar through locating dowel pin I; Strut bar is connected the following of slewing arrangement through locating dowel pin and covers; Push rod front end between the strut bar is provided with feather key, and the rear portion has compression spring.Slewing arrangement mainly relies on the motor driven gear transmission to realize 360 ° of rotations of tremie pipe; The main effect of compression spring is to guarantee that guide wheel and feather key do not break away from, thereby realizes the directional tagging to tremie pipe.
As a kind of preferred version of the present invention, described stationary pipes is arranged in the rectangular recess of feed bin I and the formation of feed bin II side
, and its effect is: the blanking stroke that in limited space, guarantees blanking system.
beneficial effect of the present invention: 1, the present invention makes the instrument vehicle structure arrange compactness more, and is easy to maintenance.
, the present invention can participate in the revolution of entire tool dolly; Strengthened the commonality that the aluminium electrolysis multifunctional hoisting crane uses in different potrooms; Avoid the somatotype design of existing equipment, thereby realized the commonality that the aluminium electrolysis multifunctional hoisting crane uses in each workshop of electrolysis.
, simple in structure, little, the simple operation that takes up room of blanking system of the present invention, and can satisfy each item demand of user scene in this function operation.
, the present invention adopt a cover blanking device to realize two kinds of electrolytical reinforced operations, lack than original structure to be provided with a cover blanking device, have reduced manufacturing cost, have great promotion and use value.
Description of drawings
Fig. 1-the 1st, structural representation of the present invention.
wherein, 1 is that feed bin II, 2 connects, 5 is tremie pipe for baiting valve, 9 for tremie pipe I, 8 for stationary pipes, 7 for feed bin, 6 for insulation for door frame, 4 for revolution lower bracket, 3.
Fig. 1-2 is the left view of Fig. 1-1.
wherein, 10 are the top material-receiving device for hoisting mechanism, 15 for feed bin, 14 for the case that connects material, 13 for rotary steering device, 12 for tremie pipe II, 11.
Fig. 1-the 3rd, the birds-eye view of Fig. 1-1.
Fig. 2-the 1st, the figure that combines of blanking device of the present invention and aluminium electrolysis multifunctional hoisting crane.
wherein, 16 is that blanking device, 17 is for the dolly end carriage.
Fig. 2-the 2nd, the birds-eye view of Fig. 2-1.
Fig. 3-the 1st, the structural representation of baiting valve of the present invention.
wherein, 18 for turn axle, 19 for valve plate, 20 for the cylinder II, 21 for valve body, 22 for crank.
Fig. 3-the 2nd, the birds-eye view of Fig. 3-1.
wherein, 23 is the cylinder I.
Fig. 4 is the structural representation of top of the present invention material-receiving device.
wherein, 24 be telescopic, 25 for cylinder, 26 for top material receiving tube I, 27 for top material receiving tube II.
Fig. 5 is the structural representation of hoisting mechanism of the present invention.
wherein, 28 be reel, 29 for the elevator motor, 30 for steel rope, 31 for pulley.
Fig. 6-the 1st, tremie pipe mounting structure scheme drawing of the present invention.
wherein, 32 is that tremie pipe II, 33 is rod iron, 38 counterweights for spacing sealing block, 37 for guide ring, 36 for tremie pipe I, 35 for guide wheel hold-down mechanism, 34.
Fig. 6-the 2nd, tremie pipe of the present invention is in the scheme drawing of control position.
wherein, 39 is that guide wheel, 40 is for the rotational delay motor.
Fig. 7-the 1st, the structural representation of slewing arrangement of the present invention and guiding hold-down mechanism.
wherein, 41 be strut bar, 42 for lower cover, 43 for antifriction-bearing box, 44 for miniature gears, 45 for big gear wheel.
Fig. 7-the 2nd, the A-A cutaway view of Fig. 7-1.
wherein, 46 be locating dowel pin I, 47 for compression spring, 48 for feather key.
The specific embodiment
shown in Fig. 1-1, Fig. 1-2, Fig. 1-3, the present invention includes: top material-receiving device 15, feed bin 13, baiting valve 8, the case 12 that connects material, rotary steering device 11, tremie pipe 9, hoisting mechanism 14.Feed bin 13 is divided into the feed bin I 5 of 4 cubic meter alumina reservoirs and the feed bin II 1 of 2 cubic meter fluoride salt bins.Baiting valve 8 upper ends are connected with feed bin 13 bottoms with bolt, and baiting valve 8 bottoms are connected with case 12 tops that connect material through bolt, the rotary steering device 11 and the case 12 bottom bolt togethers that connect material.For satisfying the stroke of blanking operation; Make full use of finite space, leave rectangular recess (seeing shown in Fig. 1-3) in feed bin 13 center, hoisting mechanism 14 is positioned on the outside of feed bin II 1; Tremie pipe 9 outer stationary pipes 6 are assembled from wherein passing, and get in connect material case 12, the rotary steering device 11 again.
are shown in Fig. 1-1, Fig. 2-1 and Fig. 2-2; Vertically be provided with two parallel door frames 3 between the two parallel dolly end carriages 17; Revolution lower bracket 2 is positioned at door frame 3 belows; The insulation that blanking device 16 is provided with through feed bin 13 tops connects 4 and puts together on instrument revolution lower bracket 2 belows, and whole blanking device 16 can carry out 360 ° of rotations (rotating in the dashed circle among Fig. 2-2) along with revolution lower bracket 2 wraparound commentaries on classics centers.The structure of revolution lower bracket 2 is visible in Fig. 2-2 birds-eye view, is well cabinet frame shape; In addition; Also can from figure, find out; Feed bin I 5 and feed bin II 1, it is the circumference in the center of circle that hoisting mechanism 14, top material-receiving device 15 all are positioned at the center of gyration, its effect is: guarantee whole blanking system in turning course with the instrument dolly on other instrument do not interfere.Top material-receiving device 15 is fixed on the door frame 3 of instrument dolly (shown in Fig. 2-2).
are shown in Fig. 3-1 and Fig. 3-2; Baiting valve 8 adopts two formula structures of advancing singly to go out; I.e. two inlet points and a discharging opening; To realize an adopting baiting valve 8 to carry out two kinds of electrolytical blanking operations, 20 actions realize (baiting valve 8 should be waited until after tremie pipe 9 drops to the assigned work position could open blanking, and this process control is accomplished by control system) with the cylinder II by cylinder I 23 in the switching of baiting valve 8.Two path of motions that circular dashed line is two valve plates 19 among Fig. 3-2.
are as shown in Figure 4, and top material-receiving device 15 relies on the flexible of cylinder 25 and telescopic 24 control top material receiving tube I 26 and top material receiving tube II 27.When feed bin 13 rotated to the below of top material-receiving device 15, top material receiving tube I 26 was promptly stretched out on the feeding mouth that is pressed on feed bin I 5 and feed bin II 1 with top material receiving tube II 27, begins to connect material this moment (shown in Fig. 1-2).After electrolyte gets into feed bin 13 through top material-receiving device 15; Get into the case 12 that connects material through baiting valve 8 adjustings; Meanwhile tremie pipe 9 drops to assigned work position (shown in Fig. 6-2) by hoisting mechanism 14 control and stops; At this moment electrolyte just can get into tremie pipe 9 through the case 12 that connects material, thereby carries out filler, the feed supplement operation of operation of cells.
are as shown in Figure 5, and the steel rope 30 of transmission is realized the lifting process of tremie pipes 9 between the reel 28 that hoisting mechanism 14 dependence pulleys 31 and elevator motor 29 drive.Wherein, pulley 31 is fixed on feed bin 13 tops, and elevator motor 29 is fixed on the side of feed bin II 1, and reel 28 links to each other with elevator motor 29 output shafts, and guarantees that pulley 31 centers and reel 28 centers are on the same straight line.Steel rope 30 length and reel 28 determining dimensions can drop to the control position of appointment by the decision of blanking stroke to guarantee tremie pipe 9, and keep tremie pipe 9 stablizing at this control position.
combine Fig. 6-1 and Fig. 6-2 pair of course of action of the present invention to do to describe: at first, blanking device 16 should rotate to the bottom of top material-receiving device 15 (its side that is fixed on revolution lower bracket 2 is shown in Fig. 2-2 birds-eye view); At this moment; When the feed bin 13 top feeding mouths of blanking device 16 with after two material mouths of top material-receiving device 15 are aimed at; The top material receiving tube I 26 of top material-receiving device 15 and top material receiving tube II 27 are under the effect of cylinder 25; Be pressed on downwards on the feeding mouth of feed bin 13, at this moment begin to carry out in feed bin 13 reinforced.After feed bin 13 was filled it up with, top material receiving tube I 26 was regained with top material receiving tube II 27; At this moment, blanking device 16 can rotate to any position and carries out the feed supplement operation to electrolytic bath.Blanking device 16 is according to on-the-spot needs; Rotate to assigned address and carry out the feed supplement operation; Electrolyte in the feed bin 13 are regulated through baiting valve 8 and are got into the case 12 that connects material, and meanwhile tremie pipe 9 drops to assigned work position (shown in Fig. 6-2) by hoisting mechanism 14 controls and stops, because the tremie pipe upper end is an opening; At this moment electrolyte just can get into tremie pipe 9 through the case 12 that connects material, thereby carries out filler, the feed supplement operation of operation of cells.In the blanking process, rotary steering device 11 realization tremie pipes 9 ± 360 degree rotations, to satisfy the demand of diverse location blanking, make cloth evenly (shown in Fig. 7-2).And three of well-distributeds press the unit tremie pipe 9 lifting process are realized the guiding control action on the circumference that is provided with through its underpart.Baiting valve 8 should be waited until after tremie pipe 9 drops to the assigned work position could open blanking, and this process control is accomplished by electric-control system.In addition, also be provided with spacing sealing block 36, guide ring 35 on tremie pipe 9 tops, obtain spacing control and sealing when guaranteeing that it is in control position, avoid in the blanking process, having electrolyte to expose from here, influence bottom rotary steering device 11 running.
Shown in Fig. 7-1, the output shaft of rotational delay machine 40 is connected with miniature gears 44
, and rotational delay machine 40 drives miniature gears 44 rotations, miniature gears 44 and big gear wheel 45 engagement formative gear transmissions.In addition, it is inner that antifriction-bearing box 43 is assemblied in the band gear, and assurance big gear wheel 45 can be rotated.
Claims (10)
1. the blanking system of aluminium electrolysis multifunctional hoisting crane; The door frame (3) that comprises dolly end carriage (17); It is characterized in that: said door frame (3) is provided with a top material-receiving device (15) and single-revolution lower bracket (2), and this revolution lower bracket (2) is provided with a blanking device (16).
2. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1 is characterized in that: described door frame (3) is arranged between the dolly end carriage (17), vertically is fixed with described top material-receiving device (15) between the door frame (3); Top material-receiving device (15) comprises top material receiving tube I (26) and top material receiving tube II (27), and the bottom of top material receiving tube I26 and top material receiving tube II 27 is provided with the telescopic (24) that is driven by cylinder (25).
3. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1; It is characterized in that: described blanking device (16) is fixed on the below of revolution lower bracket (2); Blanking device (16) comprises feed bin (13); Feed bin (13) is to be made up of feed bin I (5) and feed bin II (1), and the feeding mouth at feed bin I (5) and feed bin II (1) top is corresponding with said top material receiving tube I (26) and top material receiving tube II (27) respectively; The same baiting valve in bottom (8) of feed bin (13) links to each other, and the side of feed bin (13) is fixedly provided with the hoisting mechanism (14) of a stationary pipes (6) and the interior tremie pipe of stationary pipes (6) (9); Described tremie pipe (9) runs through the case that connects material (12) of baiting valve (8) bottom.
4. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 3 is characterized in that: feed bin I (5) is that 4 cubic meter alumina reservoirs and feed bin II (1) are 2 cubic meter fluoride salt bins.
5. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1; It is characterized in that: described baiting valve (8) comprises valve body (21); Two of valve body (21) turn on the axle (18) and are respectively arranged with valve plate (19), and valve plate (19) links to each other with cylinder II 20 through the cylinder I 23 in the same respectively valve body of crank (22) (21).
6. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1; It is characterized in that: described hoisting mechanism (14) comprises the pulley (31) that is fixed on feed bin (13) top and is fixed on the elevator motor (29) of feed bin (13) side; The same reel of elevator motor (29) output shaft (28) links to each other; Reel (28) links to each other through the same pulley of an end (31) of steel rope (30); The same counterweight of the other end (38) of steel rope (30) links to each other, and rod iron (37) links to each other counterweight (38) with tremie pipe (9).
7. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1 is characterized in that: the top of described tremie pipe (9) is disposed with spacing sealing block (36) and guide ring (35) from top to bottom.
8. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 7 is characterized in that: described guide ring (35) can be provided with two.
9. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1; It is characterized in that: the bottom of described tremie pipe (9) is provided with rotary steering device (11), and rotary steering device (11) comprises rotating mechanism and guide wheel hold-down mechanism (33); Described rotating mechanism: comprise rotational delay motor (40), miniature gears (44), big gear wheel (45) and antifriction-bearing box (43); Described guide wheel hold-down mechanism (33) comprise be uniformly distributed with on the circumference, three structures are identical presses the unit; The described guide wheel (39) that presses the unit is connected on the strut bar (41) through locating dowel pin I (46); Strut bar (41) is connected on the lower cover (42) of rotating mechanism through locating dowel pin; Push rod front end between the strut bar (41) is provided with feather key (48), and the rear portion has compression spring (47).
10. the blanking system of aluminium electrolysis multifunctional hoisting crane according to claim 1 is characterized in that: described stationary pipes (6) is arranged in the rectangular recess of feed bin I (5) and the formation of feed bin (2) II side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110028403.3A CN102616665B (en) | 2011-01-27 | 2011-01-27 | Blanking system of aluminum electrolysis multifunctional crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110028403.3A CN102616665B (en) | 2011-01-27 | 2011-01-27 | Blanking system of aluminum electrolysis multifunctional crane |
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| CN102616665A true CN102616665A (en) | 2012-08-01 |
| CN102616665B CN102616665B (en) | 2014-03-19 |
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| CN103603012A (en) * | 2013-11-29 | 2014-02-26 | 中国有色（沈阳）冶金机械有限公司 | Folding type discharging and lifting system |
| CN103668336A (en) * | 2012-09-20 | 2014-03-26 | 贵阳铝镁设计研究院有限公司 | Combined feeding device for aluminum electrolysis |
| CN106395525A (en) * | 2016-09-18 | 2017-02-15 | 云南云铝涌鑫铝业有限公司 | Discharge pipe assembly of overhead crane and overhead crane provided with discharge pipe assembly |
| CN108149276A (en) * | 2017-12-27 | 2018-06-12 | 四川启明星铝业有限责任公司 | Powder automatic feeding device |
| CN108441890A (en) * | 2018-07-02 | 2018-08-24 | 贵州顺安机电设备有限公司 | A kind of multi-functional feeding device of electrolytic cell mixed electrolyte mulch |
| CN117819399A (en) * | 2024-03-05 | 2024-04-05 | 河南隧通机械有限公司 | Bridge crane |
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| CN103668336A (en) * | 2012-09-20 | 2014-03-26 | 贵阳铝镁设计研究院有限公司 | Combined feeding device for aluminum electrolysis |
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| CN106395525A (en) * | 2016-09-18 | 2017-02-15 | 云南云铝涌鑫铝业有限公司 | Discharge pipe assembly of overhead crane and overhead crane provided with discharge pipe assembly |
| CN108149276A (en) * | 2017-12-27 | 2018-06-12 | 四川启明星铝业有限责任公司 | Powder automatic feeding device |
| CN108441890A (en) * | 2018-07-02 | 2018-08-24 | 贵州顺安机电设备有限公司 | A kind of multi-functional feeding device of electrolytic cell mixed electrolyte mulch |
| CN117819399A (en) * | 2024-03-05 | 2024-04-05 | 河南隧通机械有限公司 | Bridge crane |
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