CN202865355U - Automatic sealing device of anode rod of electrolytic cell - Google Patents
Automatic sealing device of anode rod of electrolytic cell Download PDFInfo
- Publication number
- CN202865355U CN202865355U CN 201220525566 CN201220525566U CN202865355U CN 202865355 U CN202865355 U CN 202865355U CN 201220525566 CN201220525566 CN 201220525566 CN 201220525566 U CN201220525566 U CN 201220525566U CN 202865355 U CN202865355 U CN 202865355U
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- insulated enclosure
- sealing device
- lower box
- electrolytic cell
- lever
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Abstract
The utility model relates to an automatic sealing device of an anode rod of an electrolytic cell. The problems that the existing anode rod of the electrolytic cell has poor sealing effect, needs manual operation sealing when an anode is replaced, has large material waste, and pollutes an environment through leaked gas can be effectively solved. The automatic sealing device is structurally characterized in that an upper box cover is arranged at the upper part of a lower box body; mounting lugs are arranged at the both sides of the lower box body; a sealing device is fixedly mounted on a horizontal cover plate through fixing bolts and the mounting lugs; insulating sealing blocks connected with the anode rod is mounted inside the lower box body; a pressure spring at the inner end of an upper cover fixing bolt is mounted between the both edges of the outer sides of the left and right insulating sealing blocks and the inner wall of the lower box body; the pressure spring is connected with the inner wall of the lower box body and the outer sides of the left and right sealing blocks; a rear insulating sealing block is connected with the inner ends of levers; the levers are respectively mounted on pin shafts; a torsion spring is connected with the levers and the pin shafts; the outer ends of the levers are connected with bracing wires; and the bracing wires are respectively connected with the insulating sealing blocks round a steering shaft. The automatic sealing device provided by the utility model has the advantages of specific structure, small size, convenience in use, high security and reliability, and good sealing effect.
Description
Technical field
The utility model relates to the electrolytic aluminium electrolytic tank field, particularly the close automatic sealing package device of a kind of anode electrolytic cell guide rod.
Background technology
The tradition aluminum electrolysis industry is the industry of highly energy-consuming high pollution, particularly the horizontal upper cover plate of electrolyzer Anodic guide rod and electrolyzer is because arts demand must leave larger slit, the existence in this slit cause in the production process aluminum oxide powder and add meeting such as material such as fluoride salt powder from this slit outwards race emit and fly upward, from then on the toxic gas such as hydrogen fluoride that is rich in that produces in the production process also flies upward to run in the slit and emits, cause the severe contamination of environment and cause aluminum oxide powder, the consumption of fluoride salt powder increases, thereby cause the increase of cost, the anode rod tightness system that current electrolysis aluminium manufacturer uses, mainly carry out simple seal by woven asbesto, there are the following problems during use: 1, the sealing of woven asbesto is a kind of soft seal, can cause closely to be adjacent to anode rod, form the slit; 2, when changing anode, traditional sealing meeting departs from one side because the anode rod turnover causes sealing, and is difficult to reset, and it is larger to gap; 3, some adds the very difficult insulation that guarantees anode rod and electrolyzer upper cover plate of sealing of spring; 4, some tightness system that adds spring lost efficacy when changing anode easily; Need to pull open certain distance by manual operation when 5, some manual type anode rod tightness system changes anode, shortcoming is to need manually.5, the existence in larger slit finally causes the significant wastage of aluminum oxide powder, fluoride salt powder, and cause a large amount of leakages the such as hydrogen fluoride gas, cause environmental pollution, and hydrofluoric leakage also causes the hydrofluoric rate of recovery to reduce, thereby cause the consumption of fluoride salt further to increase, so the improvement and bring new ideas on the anode electrolytic cell guide rod tightness system is imperative.
Summary of the invention
For the problems referred to above, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of anode electrolytic cell guide rod automatic sealing device, can effectively solve existing anode electrolytic cell guide rod sealing problem: 1, sealing effectiveness is poor, need the manual operation sealing when 2, changing anode, 3, the material waste is large, the problem of gas leakage contaminate environment.
The technical solution of the utility model is, comprises lower box and upper box lid, and upper box lid places lower box top, and there is mounting ear on the lower box both sides, by standing bolt and mounting ear tightness system are fixed on the horizontal cover plate; Be equipped with in the lower box by steel construction piece, the insulated enclosure piece that insulated enclosure soft formation and insulation hard formation consist of, insulate close and be divided into a left side, right insulated enclosure piece and rear insulated enclosure piece, the insulated enclosure piece links to each other with anode rod, left, between right insulated enclosure piece both sides, the outside and lower box inwall a left side that is contained on loam cake standing bolt the inner is arranged, right stage clip, left, right stage clip links to each other with lower box inwall and the left and right sides sealing block outside, rear insulated enclosure piece is with left, right lever is inner to link to each other, left, right lever is installed in respectively left bearing pin, on the right bearing pin, left, right torsion spring and left and right sides lever, left, right bearing pin links to each other, left, the outer end of right lever is with left, right backguy links to each other, and a left side is walked around respectively in left and right sides backguy, the right turn axle links to each other with left and right sides insulated enclosure piece.
The utility model can be realized automatically opening and sealing according to the performance characteristic of anode electrolytic cell guide rod, and structure is unique, volume is little, easy to use, safe and reliable, and good sealing effect is the innovation of electrolytic aluminium electrolytic tank Anodic guide rod sealing.
Description of drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further details.
Shown in Fig. 1-2, the utility model comprises lower box 3 and upper box lid 13, and upper box lid 13 places lower box 3 tops, and there is mounting ear on lower box 3 both sides, by standing bolt and mounting ear tightness system is fixed on the horizontal cover plate 15; Be equipped with by steel construction piece in the lower box 3, the insulated enclosure piece that insulated enclosure soft formation and insulation hard formation consist of, insulate close and be divided into a left side, right insulated enclosure piece and rear insulated enclosure piece 4, the insulated enclosure piece links to each other with anode rod 12, left, between right insulated enclosure piece both sides, the outside and lower box 3 inwalls a left side that is contained on loam cake standing bolt the inner is arranged, right stage clip, left, right stage clip links to each other with lower box 3 inwalls and the left and right sides sealing block outside, rear insulated enclosure piece 4 is with left, right lever is inner to link to each other, left, right lever is installed in respectively left bearing pin 5a, on the right bearing pin 5b, left, right torsion spring and left and right sides lever, left, right bearing pin links to each other, left, the outer end of right lever is with left, right backguy links to each other, and a left side is walked around respectively in left and right sides backguy, the right turn axle links to each other with left and right sides insulated enclosure piece.
In order to guarantee result of use, described lower box 3 is by parting case right angle 16a on the left side, parting case right angle 16b on the right side and the left and right sides mounting ear 9 that links to each other with left and right sides casing forms, by branch mailbox right angle, the left and right sides whole lower box is divided into left and right, rear three rectangular box, bolt 7a, 7b, 7c, the 7d of the fixed cover of 4 symmetries arranged on the left and right both sides of lower box 3;
Described torsion spring 1 comprises the left torsion spring 1a of the upper dress of lever left 2a and the right torsion spring 1b of the upper dress of right lever 2b.
2 left stage clip 6a before and after described left and right stage clip comprises in the left box body, 2 right stage clip 6c in front and back in 6b and the right case, 6d.
Said insulated enclosure piece respectively has 1 in left box body, right case and rear box, anterior two ends are vertical links to each other for the insulated enclosure piece 4 in the insulated enclosure piece 11a in the left box body, the rear portion of the insulated enclosure piece 11b in the right case and the rear box.
Described left and right lever includes the lever 2a in rear box left side, the lever 2b on rear box right side.
The backguy of the described left and right sides comprises backguy 8a and the interior backguy 8b of right case in the left box body.
Described left and right steering shaft comprises steering shaft assembly 10a and the interior steering shaft assembly 10b of right case in the left box body.
Described mounting ear comprises casing left side mounting ear 9a and casing right side mounting ear 9b.
Described standing bolt 14 comprises left sealer standing bolt 14a on the left mounting ear and the right sealer standing bolt 14b on the right mounting ear.
Can be found out by upper structure, the utility model comprise in one plane by cabinet wall and left and right, rear three casings of branch mailbox right angle, left and right sides institute shape all-in-one-piece, casing is fixed on the electrolyzer on the horizontal cover plate by left and right sides mounting ear and bolt etc.A left side is housed respectively in the casing, right, rear three insulated enclosure pieces, left and right sides insulated enclosure piece rear side is equipped with the heatproof spring, spring one end links to each other with the sealed insulation piece, one end is near the box inside wall, the pretension thrust of spring makes the insulated enclosure piece closely and the sidewall close contact of rectangle anode rod, the insulated enclosure piece has the softer insulated enclosure Material cladding of some strength and hardness insulcrete and multilayer to form by multilayer, packaged spring one end of insulated enclosure has a backguy, backguy links to each other with the lever outer end by steering shaft, torsion spring is housed on the lever, and lever is installed on the lower box by bearing pin.Do not install under the anode rod state, the twisting force of torsion spring is in lever, lever rotates because of torsion, lever rotates and drives backguy, backguy spurs left and right sides insulated enclosure piece after walking around steering shaft, under the effect of backguy pulling force, left and right sides insulated enclosure piece is outer side shifting and in the casing of the indentation left and right sides to the left and right respectively, when anode rod was installed, anode rod was installed movement backward, and the anode rod back at first contacts with rear insulated enclosure piece, the insulated enclosure piece was mobile backward after anode rod promoted, the insulated enclosure piece promotes the inner of lever, makes lever overcome the torsion of torsion spring, rotates around bearing pin, because left and right sides insulated enclosure piece is under the effect of stage clip, drive backguy and move to the centre, until contact with the anode rod left and right side, thereby realize intact sealing.
Take left sealer and lever left as example: when installation anode rod 12 useless or anode rod 12 take out; owing to be installed in the torsion of the left torsion spring 1a on the lever left 2a; lever is clockwise rotated; lever left 2a drives Zola's line 8a; Zola's line 8a walks around left steering axle 10a; realization turns to; then spur left insulated enclosure piece 11a to left; finally make in the left insulated enclosure piece 11a indentation left box body; this moment, anode rod 12 can pass in and out smoothly; thereby be implemented in when changing anode, anode rod 12 not with left and right sides insulated enclosure piece 11a; the 11b contact reaches the effect of protection insulated enclosure piece.When having changed anode, when anode rod 12 is installed, anode rod is mobile backward at first to be contacted with rear insulated enclosure piece 4 leading flanks, insulated enclosure piece 4 after anode rod 12 promotes, the trailing flank of insulated enclosure piece 4 promotes the right inside end face of lever left 2a, lever left 2a is rotated around left bearing pin 5a counterclockwise, Zola's line 8a of the outer end of lever left 2a unclamps at this moment, at left stage clip 6a, the 6b effect is lower, promoting left insulated enclosure piece moves right, left insulated enclosure piece 11a links to each other with Zola's line 8a, thereby realize that left insulated enclosure piece 11a is to right translation, after anode rod moves into place, left insulated enclosure piece 11a right flank and anode rod left surface close contact, thus realize intact sealing.Left; right lever 2a; the equal outer end of 2b is long; inner short; thereby realization scale effect; namely after insulated enclosure piece 4 move a bit of apart from the time; left and right sides insulated enclosure piece will move a very large segment distance; thereby realize moving forward when some when anode rod 12; left and right sides insulated enclosure piece moves larger distance; make it leave the anode rod left and right side; thereby protection left and right sides insulated enclosure piece does not injure trim when moving outside anode rod, on the contrary, when anode rod backward mobile a bit apart from the time; left and right sides insulated enclosure piece inwardly will be with larger distance near the anode rod left and right side, thereby realizes intact sealing.
Side insulation right sealing block and insulated left side sealing block interlock and in like manner.
In order to guarantee result of use, said insulated enclosure piece has some strength and hardness insulcrete and multilayer insulation sealing soft formation to be composited by steel construction piece and multilayer, and both proof strength guaranteed again insulativity, stopping property.
Take left sealer as example, said insulated enclosure piece in the slideway that in casing, forms under spring or the effect of backguy pulling force can about move freely.
Rear insulated enclosure piece can move freely front and back in the slideway that forms in casing under the thrust of anode rod or torsion spring.
When the utility model uses, limit position according to anode rod, adjust installation site of the present utility model, the strength of self realizes automatic operation when changing anode rod thereby rely on, realize when anode rod shifts out, the automatic indentation casing of backguy pulling left and right sides insulated enclosure piece forms protection to the insulated enclosure piece; When anode rod moves into, left and right sides insulated enclosure under the thrust of stage clip automatically out, the intact sealing of realization after anode rod is in place.
The utility model is easy for installation, simple to operate, good sealing effect, particularly after changing anode, can not destroy original sealed state, overcome and sealed destroyed problem after original tightness system is changed anode, also overcome simultaneously the operational inconvenience that the armrest dynamic seal brings, thereby realized automatic-sealed, solved because poorly sealed, the aluminum oxide powder that causes, the material waste problem that the leakage of fluoride salt powder is flown upward, also solved simultaneously because the leakage of the poorly sealed hydrogen fluoride toxic gas that causes, the discharging that had so both reduced pollutent reaches the purpose of environmental protection, can the hydrogen fluoride toxic gas be entered in the purification suction fluorine device to greatest extent because reducing hydrofluoric leakage again, thereby further save the purpose that fluoride salt consumes.
Claims (10)
1. anode electrolytic cell guide rod automatic sealing device, comprise lower box (3) and upper box lid (13), upper box lid (13) places lower box (3) top, it is characterized in that, there is mounting ear on lower box (3) both sides, by standing bolt and mounting ear tightness system are fixed on the horizontal cover plate (15); Lower box is equipped with by steel construction piece in (3), the insulated enclosure piece that insulated enclosure soft formation and insulation hard formation consist of, insulate close and be divided into a left side, right insulated enclosure piece and rear insulated enclosure piece (4), the insulated enclosure piece links to each other with anode rod (12), left, between right insulated enclosure piece both sides, the outside and lower box (3) inwall a left side that is contained on loam cake standing bolt the inner is arranged, right stage clip, left, right stage clip links to each other with lower box (3) inwall and the left and right sides sealing block outside, rear insulated enclosure piece (4) is with left, right lever is inner to link to each other, left, right lever is installed in respectively left bearing pin (5a), on the right bearing pin (5b), left, right torsion spring and left and right sides lever, left, right bearing pin links to each other, left, the outer end of right lever is with left, right backguy links to each other, and a left side is walked around respectively in left and right sides backguy, the right turn axle links to each other with left and right sides insulated enclosure piece.
2. anode electrolytic cell guide rod automatic sealing device according to claim 1, it is characterized in that, described lower box (3) is by parting case right angle (16a) on the left side, parting case right angle (16b) on the right side and the left and right sides mounting ear (9) that links to each other with left and right sides casing forms, by branch mailbox right angle, the left and right sides whole lower box is divided into left and right, rear three rectangular box, the bolt (7a, 7b, 7c, 7d) of the fixed cover of 4 symmetries is arranged on the left and right both sides of lower box (3).
3. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, described torsion spring (1) comprises the left torsion spring (1a) of the upper dress of lever left (2a) and the right torsion spring (1b) of the upper dress of right lever (2b).
4. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, front and back 2 right stage clips (6c, 6d) in 2 left stage clips (6a, 6b) and the right case before and after described left and right stage clip comprises in the left box body.
5. anode electrolytic cell guide rod automatic sealing device according to claim 1, it is characterized in that, said insulated enclosure piece respectively has 1 in left box body, right case and rear box, insulated enclosure piece (4) vertical the linking to each other of anterior two ends that the insulated enclosure piece (11a) in the left box body, the rear portion of the insulated enclosure piece (11b) in the right case and rear box are interior.
6. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, described left and right lever includes the lever (2a) in rear box left side, the lever on rear box right side (2b).
7. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, the backguy of the described left and right sides comprises backguy (8a) and the interior backguy (8b) of right case in the left box body.
8. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, described left and right steering shaft comprises steering shaft assembly (10a) and the interior steering shaft assembly (10b) of right case in the left box body.
9. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, described mounting ear comprises casing left side mounting ear (9a) and casing right side mounting ear (9b).
10. anode electrolytic cell guide rod automatic sealing device according to claim 1 is characterized in that, described standing bolt (14) comprises left sealer standing bolt (14a) on the left mounting ear and the right sealer standing bolt (14b) on the right mounting ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525566 CN202865355U (en) | 2012-10-15 | 2012-10-15 | Automatic sealing device of anode rod of electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525566 CN202865355U (en) | 2012-10-15 | 2012-10-15 | Automatic sealing device of anode rod of electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865355U true CN202865355U (en) | 2013-04-10 |
Family
ID=48032090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525566 Expired - Fee Related CN202865355U (en) | 2012-10-15 | 2012-10-15 | Automatic sealing device of anode rod of electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178778A (en) * | 2014-08-31 | 2014-12-03 | 湖南创元铝业有限公司 | Anode rod sealing device |
| CN104195594A (en) * | 2014-09-17 | 2014-12-10 | 湖南创元铝业有限公司 | Anode rod sealing device |
-
2012
- 2012-10-15 CN CN 201220525566 patent/CN202865355U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178778A (en) * | 2014-08-31 | 2014-12-03 | 湖南创元铝业有限公司 | Anode rod sealing device |
| CN104195594A (en) * | 2014-09-17 | 2014-12-10 | 湖南创元铝业有限公司 | Anode rod sealing device |
| CN104195594B (en) * | 2014-09-17 | 2016-08-17 | 湖南创元铝业有限公司 | Anode rod sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |