CN203307442U - Crust breaking air cylinder with functions of preventing chuck from blocking materials and preventing internal leakage - Google Patents
Crust breaking air cylinder with functions of preventing chuck from blocking materials and preventing internal leakage Download PDFInfo
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- CN203307442U CN203307442U CN2013202626788U CN201320262678U CN203307442U CN 203307442 U CN203307442 U CN 203307442U CN 2013202626788 U CN2013202626788 U CN 2013202626788U CN 201320262678 U CN201320262678 U CN 201320262678U CN 203307442 U CN203307442 U CN 203307442U
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- crust breaking
- air cylinder
- cavity
- end cover
- cylinder body
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Abstract
The utility model relates to a crust breaking air cylinder with functions of preventing chuck from blocking materials and preventing internal leakage. The crust breaking air cylinder comprises an air cylinder body, wherein an upper end cover is arranged at the top end of the air cylinder body, a lower end cover is arranged at the bottom end of the air cylinder body, a cavity is arranged in the middle of the air cylinder body, an air disconnecting device is arranged at a joint of the bottom end of the upper end cover and the top end of the cavity, a piston rod is arranged in the cavity, a piston is connected to the piston rod in a penetrating manner, a strong magnet is arranged at the top end of the cavity, a rubber spring is arranged at the bottom end of the cavity, and a clamping device is arranged in the lower end cover. The crust breaking air cylinder is simple in structure and convenient to install, effectively prevents an impaction head from being blocked during crust breaking, has high reliability, overcomes the difficulties of high failure rate and frequent chuck blockage, ensures an energy-saving and environment-friendly electrolytic production process, and has good economical performance. The service life of the crust breaking air cylinder and a crust breaking hammer head can be effectively improved and the labor intensity of workers is reduced.
Description
Technical field
The utility model relates to a kind of crust breaking cylinder that anti-dop putty is let out function in anti-that has.
Background technology
On aluminium industry electrolyzer, crust breaking cylinder is arranged on electrolyzer, and electrolyzer aluminum oxide in electrolytic process constantly consumes, in ionogen, alumina concentration constantly descends, for electrolytic process is carried out continuously, at this moment just need to add aluminum oxide in electrolyzer, we are referred to as the blanking operation.And electrolyzer cell surface when electrolysis is covered by the hard shell face of one deck, on aluminum oxide can't directly add.Must break the shell face just and can be added to aluminum oxide, at this moment just need the crust breaking operation, the electrolytic bath shell face is opened to a broken hole, add aluminum oxide.Crust breaker just plays the effect of crust breaking, and it mainly is comprised of crust breaking cylinder and crust-breaking chips.Crust breaking cylinder plays telescopic action, and crust-breaking chips is connected on crust breaking cylinder the effect of breaking up the shell face of playing.
The existing defect of crust breaking cylinder is mainly in crust-breaking chips decline process at present, and crust breaking cylinder adopts the gas buffer design, and cushion effect is little on the one hand, and crust breaking hammer is nose heave.Cause crust breaking cylinder piston and buffer zone to destroy, the crust breaking cylinder life-span is descended.The crust breaking cylinder buffering is to rely on the throttling circular hole to play shock absorption on the other hand, the throttle orifice diameter only have 2.5mm aborning throttle orifice especially easily by iron rust and greasy filth mixture, blocked, so just, make cylinder lose pooling feature, more aggravated the destruction of crust-breaking chips to cylinder.After the cylinder buffering piece enters buffer zone simultaneously, if throttle orifice is blocked, very little 10% left and right that normal circumstances is only arranged of cylinder restoring force.Cause like this crust-breaking chips often by jam in electrolyzer, Bath Temperature is more than 900 ℃, crust-breaking chips just can constantly be melted in ionogen by jam for a long time.Cause crust-breaking chips to greatly reduce duration of service.
Crust breaking cylinder is used in hot environment at present, and there is larger internal leakage phenomenon in cylinder, causes each aluminium manufacturer's blast generally inadequate, affects normal electrolysis production.How to solve cylinder internal leakage problem, just be related to serial gas consumption and energy consumption problem.Occur simultaneously not only making crust-breaking chips consumption too fast after the crust-breaking chips dop, cause simultaneously aluminum oxide can't add the pinkeye place to, the time can cause effect and destroy the cell technologies condition once long.
The utility model content
The purpose of this utility model is to provide a kind of crust breaking cylinder that anti-dop putty is let out function in anti-that has, and for electrolysis production provides good operating environment, reduces financial loss, to overcome at present existing crust breaking cylinder above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of have a crust breaking cylinder that anti-dop putty is let out function in anti-, comprises cylinder body, and described cylinder body top is provided with upper end cover, and the cylinder body bottom is provided with lower end cover, and the cylinder body middle part is provided with cavity; In described cavity, be provided with piston rod, on piston rod, cross-under has piston, and described upper end cover bottom and junction, cavity top are provided with gas-cutting off device, and described piston rod top is passed cavity and is connected with gas-cutting off device.
Further, described cavity top is provided with strong magnets.
Further, described cavity bottom is provided with rubber spring.
Further, be provided with gripping mechanism in described lower end cover, described piston rod is connected with gripping mechanism.
Further, described piston rod bottom is passed lower end cover and is connected with driving device.
The beneficial effects of the utility model are: 1) this practicality safety performance high, use reliably, captured the crust breaking cylinder failure rate high, the technical barrier of dop putty frequently appears; 2) this apparatus structure is simple, easy for installation, the defect that while effectively preventing crust breaking, attacking head is blocked; 3) make electrolysis production energy-saving and environmental protection more; 4) have good economy, can effectively improve the work-ing life of crust breaking cylinder and crust-breaking chips, reduce labor strength, improved in addition the cell technologies condition, brought higher economic benefit, reduce the cost of electrolysis of aluminum.
The accompanying drawing explanation
Below with reference to the accompanying drawings the utility model is described in further detail.
Fig. 1 is the described a kind of sectional view that anti-dop putty is let out the crust breaking cylinder of function in anti-that has of the utility model embodiment;
Fig. 2 is the described a kind of use state reference map that anti-dop putty is let out the crust breaking cylinder of function in anti-that has of the utility model embodiment.
In figure:
1, cylinder body; 2, piston; 3, upper end cover; 4, lower end cover; 5, cavity; 6, gas-cutting off device; 7, piston rod; 8, strong magnets; 9, rubber spring; 10, gripping mechanism; 11, driving device; 12, crust-breaking chips.
Embodiment
As shown in Figure 1-2, the described a kind of crust breaking cylinder that anti-dop putty is let out function in anti-that has of the utility model embodiment, comprise cylinder body 1, and described cylinder body 1 top is provided with upper end cover 3, cylinder body 1 bottom is provided with lower end cover 4, and cylinder body 1 middle part is provided with cavity 5; Described upper end cover 3 bottoms and cavity 5 junctions, top are provided with gas-cutting off device 6, in described cavity 5, be provided with piston rod 7, on piston rod 7, cross-under has piston 2, and described cavity 5 tops are provided with strong magnets 8, described cavity 5 bottoms are provided with rubber spring 9, are provided with gripping mechanism 10 in described lower end cover 4; Described piston rod 7 bottoms are passed lower end cover 4 and are connected with driving device 11; Described piston rod 7 tops are passed cavity 5 and are connected with gas-cutting off device 6; Described piston rod 7 is connected with gripping mechanism 10.
During concrete the use, due to the electrolytic tank electrolysis reaction continue carry out, need constantly to electrolyzer, to add aluminum oxide, at this moment need cylinder body 1 to drive crust-breaking chips 12 motions, and on the electrolytic bath shell face, to open a pinkeye be that aluminum oxide adds and prepares.After upper end cover 3 ventilations of the piston 2 in cylinder body 1, leave; drive piston rod 7 motions downwards; when moving to the bottom lower end cover 4 of cylinder body 1; rubber spring 9 is compressed under the effect of surging force; absorb kinetic energy; at this moment gripping mechanism 10 actions are snapped together piston rod 7 and lower end cover 4, and rubber spring 9, for reducing the surging force between piston 2 and lower end cover 4, plays a protective role.After the crust breaking process completes, gripping mechanism 10 is opened in lower end cover 4 ventilations, at this moment rubber spring 9 starts to recover under the elastic force effect, make piston 2 leave the buffer zone of lower end cover 4, avoid piston 2 jams in the buffer zone of lower end cover 4, increased simultaneously the distance of piston rod 7 in cavity 5, piston rod 5 can better be led.Rubber spring 9 plays the stable effect of rising of cylinder body 1 that makes when cylinder body 1 backhaul.While in the piston 2 of cylinder body 1, moving to top, strong magnets 8 holds piston 2, and piston 2 touches gas-cutting off device 6, and gas-cutting off device 6 cuts off the source of the gas of cylinder body 1 bottom, thereby make cylinder body 1 bottom be in the state of dying, so just got rid of the problem that internal leakage appears in cylinder body 1.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (6)
1. one kind has the crust breaking cylinder that anti-dop putty is let out function in anti-, comprise cylinder body (1), described cylinder body (1) top is provided with upper end cover (3), cylinder body (1) bottom is provided with lower end cover (4), cylinder body (1) middle part is provided with cavity (5), in described cavity (5), be provided with piston rod (7), the upper cross-under of piston rod (7) has piston (2), it is characterized in that: described upper end cover (3) bottom and cavity (5) junction, top are provided with gas-cutting off device (6), and piston rod (7) top is passed cavity (5) and is connected with gas-cutting off device (6).
2. according to claim 1 have a crust breaking cylinder that anti-dop putty is let out function in anti-, and it is characterized in that: described cavity (5) top is provided with strong magnets (8).
3. according to claim 2 have a crust breaking cylinder that anti-dop putty is let out function in anti-, and it is characterized in that: described cavity (5) bottom is provided with rubber spring (9).
4. according to claim 3 have a crust breaking cylinder that anti-dop putty is let out function in anti-, it is characterized in that: in described lower end cover (4), be provided with gripping mechanism (10).
5. according to claim 4 have a crust breaking cylinder that anti-dop putty is let out function in anti-, and it is characterized in that: described piston rod (7) is connected with gripping mechanism (10).
6. according to claim 5 have a crust breaking cylinder that anti-dop putty is let out function in anti-, and it is characterized in that: described piston rod (7) bottom is passed lower end cover (4) and is connected with driving device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202626788U CN203307442U (en) | 2013-05-14 | 2013-05-14 | Crust breaking air cylinder with functions of preventing chuck from blocking materials and preventing internal leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202626788U CN203307442U (en) | 2013-05-14 | 2013-05-14 | Crust breaking air cylinder with functions of preventing chuck from blocking materials and preventing internal leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307442U true CN203307442U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202626788U Expired - Fee Related CN203307442U (en) | 2013-05-14 | 2013-05-14 | Crust breaking air cylinder with functions of preventing chuck from blocking materials and preventing internal leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883582A (en) * | 2014-04-01 | 2014-06-25 | 韩元杰 | Crust breaking air cylinder |
-
2013
- 2013-05-14 CN CN2013202626788U patent/CN203307442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883582A (en) * | 2014-04-01 | 2014-06-25 | 韩元杰 | Crust breaking air cylinder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20160514 |