CN204185578U - A kind of pre-baking electrolysis bath crust breaking device - Google Patents
A kind of pre-baking electrolysis bath crust breaking device Download PDFInfo
- Publication number
- CN204185578U CN204185578U CN201420637433.3U CN201420637433U CN204185578U CN 204185578 U CN204185578 U CN 204185578U CN 201420637433 U CN201420637433 U CN 201420637433U CN 204185578 U CN204185578 U CN 204185578U
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- hydro
- crust
- cylinder
- crust breaking
- breaking
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Abstract
The utility model discloses a kind of pre-baking electrolysis bath crust breaking device, the crust-breaking chips comprising crust breaking hydro-cylinder and be connected with crust breaking hydro-cylinder, crust breaking hydro-cylinder is provided with pressure transmitter, described pressure transmitter is connected with electrolyzer controller by signal wire, electrolyzer controller is connected with hydro-pump by control line, and hydro-pump is connected with crust breaking hydro-cylinder by hydraulic oil pipe.Pressure signal is transferred to electrolyzer controller by the pressure transmitter be arranged on crust breaking hydro-cylinder by the utility model, electrolyzer controller according to force value hydraulic control pump to the fuel delivery of crust breaking hydro-cylinder, thus crust-breaking chips can be moved up and down automatically along with the change of aluminum cell electrolyte level height, effectively improve crust breaking quality, alleviate the workload of maintenance, reduce production cost.
Description
Technical field
The utility model relates to a kind of pre-baking electrolysis bath crust breaking device, belongs to technical field of electrolytic aluminum production.
Background technology
At present, aluminum electrolytic cell crust-breaking hammer head device is all the non intelligent devices of mechanize, and tup is once fixing, and telescopic extensions and the crust breaking degree of depth of its crust-breaking chips are determined immediately.But in actual production, be subject to the conversion of processing condition, electrolyte level and aluminium level can change, and the thickness therefore crusted, hardness also corresponding change can occur.Tup height just needs artificial adjustment, otherwise tup was squeezed into deeply, the easy adhesion ionogen of tup, easily produces " tup bag ", causes anodic corrosion serious, affects Aluminum Electrolysis Production, exacerbates tup wearing and tearing simultaneously, adds production cost; Tup was squeezed into shallow, cause " pinkeye " little or " pinkeye " obstructed, cause electrolyzer cannot normally blanking, cause anode effect, cause the huge waste in production.Therefore, existing crust breaker cannot adjust the crust breaking degree of depth automatically, and crust-breaking chips loss is comparatively serious, and cost of equipment maintenance is high.
Utility model content
The purpose of this utility model is, provides simple, with low cost, the easy operation of a kind of structure, automatically can adjust the pre-baking electrolysis bath crust breaking device of the strike degree of depth of crust-breaking chips, to overcome prior art deficiency.
The technical solution of the utility model: a kind of pre-baking electrolysis bath crust breaking device, the crust-breaking chips 3 comprising crust breaking hydro-cylinder and be connected with crust breaking hydro-cylinder, it is characterized in that: on crust breaking hydro-cylinder, be provided with pressure transmitter, described pressure transmitter is connected with electrolyzer controller by signal wire, electrolyzer controller is connected with hydro-pump by control line, and hydro-pump is connected with crust breaking hydro-cylinder by hydraulic oil pipe.
Described pressure transmitter adopts bakelite to be sealedly connected on crust breaking hydro-cylinder, prevents hydraulic oil pollution pressure transmitter, ensures the susceptibility of pressure transmitter.
Owing to adopting technique scheme, the utility model has the advantage of: pressure signal is transferred to electrolyzer controller by the pressure transmitter be arranged on crust breaking hydro-cylinder by the utility model, electrolyzer controller according to force value hydraulic control pump to the fuel delivery of crust breaking hydro-cylinder, thus crust-breaking chips can be moved up and down automatically along with the change of aluminum cell electrolyte level height, effectively improve crust breaking quality, overcome the drawback that existing crust-breaking chips can not meet electrolyzer needs of production, maintain the stably manufactured of electrolyzer, reduce the wearing and tearing of tup simultaneously, improve the work-ing life of crust-breaking chips, alleviate the workload of maintenance, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is fundamental diagram of the present utility model.
Description of reference numerals: 1-electrolyzer controller, 2-crust breaking hydro-cylinder, 3-crust-breaking chips, 4-pressure transmitter, 5-signal wire, 6-control line, 7-hydro-pump, 8-hydraulic oil pipe.
Embodiment
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
The structural representation of pre-baking electrolysis bath crust breaking device as shown in Figure 1, the crust-breaking chips 3 comprising crust breaking hydro-cylinder 2 and be connected with crust breaking hydro-cylinder 2, it is characterized in that: on crust breaking hydro-cylinder 2, be provided with pressure transmitter 4, described pressure transmitter 4 is connected with electrolyzer controller 1 by signal wire 5, electrolyzer controller 1 is connected with hydro-pump 7 by control line 6, and hydro-pump 7 is connected with crust breaking hydro-cylinder 2 by hydraulic oil pipe 8; Described pressure transmitter 4 adopts bakelite to be sealedly connected on crust breaking hydro-cylinder 2, prevents hydraulic oil pollution pressure transmitter 4, ensures the susceptibility of pressure transmitter 4.
Principle of work of the present utility model is see Fig. 2, when carrying out aluminum cell crust breaking, crust-breaking chips 3 after certain time interval according to actual crust breaking set of frequency, the crust-breaking chips 3 being in origin position starts descending, now the pressure value of crust breaking hydro-cylinder 2 is passed to electrolyzer controller 1 by pressure transmitter 4, electrolyzer controller 1 gives the fuel delivery of crust breaking hydro-cylinder 2 according to pressure value hydraulic control pump 7, when the pressure value of crust breaking hydro-cylinder 2 increases suddenly, illustrate that crust-breaking chips 3 runs into shell face, electrolyzer controller 1 controls by electrical signal the fuel delivery that hydraulic control pump 7 increases crust breaking hydro-cylinder 2, when the pressure value of crust breaking hydro-cylinder 2 is reduced to initial conditions, continue to keep pressure descending 30 milliseconds of times, to guarantee crust breaking quality, return initial point afterwards, if the pressure value of crust breaking hydro-cylinder 2 with compare during initial descending beginning there is no considerable change time, crust-breaking chips 3 returns initial point after coming downwards to setting height always, completes a crust breaking action.
Claims (2)
1. a pre-baking electrolysis bath crust breaking device, the crust-breaking chips (3) comprising crust breaking hydro-cylinder (2) and be connected with crust breaking hydro-cylinder (2), it is characterized in that: on crust breaking hydro-cylinder (2), be provided with pressure transmitter (4), described pressure transmitter (4) is connected with electrolyzer controller (1) by signal wire (5), electrolyzer controller (1) is connected with hydro-pump (7) by control line (6), and hydro-pump (7) is connected with crust breaking hydro-cylinder (2) by hydraulic oil pipe (8).
2. pre-baking electrolysis bath crust breaking device according to claim 1, is characterized in that: described pressure transmitter (4) adopts bakelite to be sealedly connected on crust breaking hydro-cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637433.3U CN204185578U (en) | 2014-10-30 | 2014-10-30 | A kind of pre-baking electrolysis bath crust breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637433.3U CN204185578U (en) | 2014-10-30 | 2014-10-30 | A kind of pre-baking electrolysis bath crust breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185578U true CN204185578U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637433.3U Expired - Fee Related CN204185578U (en) | 2014-10-30 | 2014-10-30 | A kind of pre-baking electrolysis bath crust breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885989A (en) * | 2020-01-03 | 2020-03-17 | 河南科达东大国际工程有限公司 | Aluminum electrolysis self-adaptive crust breaking control method and control system |
| CN111575741A (en) * | 2020-05-26 | 2020-08-25 | 贵阳铝镁设计研究院有限公司 | Intelligent crust breaking device and method for aluminum electrolysis multifunctional unit |
-
2014
- 2014-10-30 CN CN201420637433.3U patent/CN204185578U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885989A (en) * | 2020-01-03 | 2020-03-17 | 河南科达东大国际工程有限公司 | Aluminum electrolysis self-adaptive crust breaking control method and control system |
| CN110885989B (en) * | 2020-01-03 | 2024-02-27 | 河南科达东大国际工程有限公司 | Self-adaptive crust breaking control method and control system for aluminum electrolysis |
| CN111575741A (en) * | 2020-05-26 | 2020-08-25 | 贵阳铝镁设计研究院有限公司 | Intelligent crust breaking device and method for aluminum electrolysis multifunctional unit |
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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: 20150304 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |