CN102828202A - Novel intelligent crust breaking cylinder - Google Patents
Novel intelligent crust breaking cylinder Download PDFInfo
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- CN102828202A CN102828202A CN2012103452764A CN201210345276A CN102828202A CN 102828202 A CN102828202 A CN 102828202A CN 2012103452764 A CN2012103452764 A CN 2012103452764A CN 201210345276 A CN201210345276 A CN 201210345276A CN 102828202 A CN102828202 A CN 102828202A
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- crust breaking
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- breaking cylinder
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Abstract
The invention relates to a novel intelligent crust breaking cylinder technology, belongs to the field of energy saving of pneumatic systems, and discloses a crust breaking cylinder mainly for the aluminum electrolysis industry. The intelligent crust breaking cylinder is quickly retracted after finishing crust breaking, so that the working time of the intelligent crust breaking cylinder under the action of the strongest heat source is greatly reduced, the crust breaking cylinder can run under the lowest pressure as much as possible, and the running time of high-pressure gas is reduced to greatly reduce the consumption of compressed air. The conventional crust breaking cylinder for the aluminum electrolysis industry is improved, so that the long-standing problem of incapability of detecting whether a cylinder head runs in place or not by adopting an electromagnetic signal in the severe working environment of the aluminum electrolysis crust breaking cylinder is radically solved. When a piston rod is in place, a mechanical cylinder position detection device can be triggered to generate a pneumatic pulse signal with certain pressure, and the retraction of the crust breaking cylinder can be controlled by combining the pneumatic pulse signal and a pneumatic loop.
Description
Technical field
The invention belongs to energy-saving field of pneumatic, relate to the crust breaking cylinder and the control gas circuit thereof of aluminum electrolysis industry.
Background technology
The air consumption of aluminum electrolysis industry cylinder accounts for about 20% of whole plant compressed air usage quantity; Influence to whole factory energy consumption is most important, and the pressurized air service efficiency that effectively reduces the compressed-air actuated energy consumption of cylinder, raising cylinder is to solve the energy-conservation effective way of aluminum electrolysis industry pneupress system.
Crust breaking cylinder is energy-conservation to be the gordian technique of energy-saving field of pneumatic in the aluminum electrolysis industry.Pneumatic system is being brought into play important effect because the adjusting of low, pollution-free, the easy care of running cost, power output and working speed such as is very easy at advantage in the crust breaking cylinder control process.But because the energy consumption of cylinder accounts for pneumatic system total energy consumption significant proportion and capacity usage ratio is not high.In today that energy problem becomes increasingly conspicuous, the energy-conservation of crust breaking cylinder has great significance to the energy-saving and cost-reducing of aluminum electrolysis industry.
Domestic and international existing crust breaking cylinder control be utilize two two-bit triplet Pneumatic valves to crust breaking cylinder stretch out and withdrawal is controlled, this control method can make the crust breaking cylinder works better.But in the actual procedure because whether this control method can't detect the working process that crust breaking cylinder stretches out finish; So in order to produce needs; Usually the time of working process all can be longer than the time of actual demand, will cause the input time of high pressure gas long like this.Because the singularity of aluminum electrolysis industry, pyritous can make crust breaking cylinder that cylinder inevitably takes place in the course of the work and leak, and compressed-air actuated consumption is increased.Cylinder head owing to cylinder in the working process can stretch in the Aluminum simultaneously, and immersion can make Aluminum adsorb at cylinder head for a long time, can increase the quality that drives load like this.The present invention seeks to guaranteeing under the stable prerequisite of crust breaking cylinder working process; Detect the cylinder cylinder head through a kind of mechanical cylinder location proofing unit and whether arrive the working position; And then pass through the pulse signal that this device produces certain pressure, and make the cylinder rod withdrawal through pneumatic circuit, reduce the input time of working process high pressure gas; And then improve crust breaking cylinder use gas efficient, the usage quantity of save compressed air.
Summary of the invention
The object of the invention:
A kind of novel crust breaking cylinder of intelligence is provided for aluminum electrolysis industry.
Description of drawings
Fig. 1 mechanical type cylinder location proofing unit mechanism map.
1. spool, 2. spring, 3. slide block, 4. valve body set nut, 5. valve body, 6. spring,
7. end cap, 8. inlet mouth set nut, 9. inlet mouth
Fig. 2 intelligent gas crust breaking cylinder home loop figure
10. control end SV, 11, two five-way list Pneumatic valves, 12,13. two-bit triplet list Pneumatic valves, 14. crust breaking cylinders, 15. mechanical type cylinder location proofing units, 16 venting ports, 17 throttling valve
Technical scheme of the present invention:
When controlling source of the gas SV (10) when opening, the control source of the gas drives two-bit triplet list Pneumatic valves (12,13) switching-over through two five-way list Pneumatic valves (11), and the source of the gas of working like this can feed cylinder and carry out crust breaking work; Control source of the gas gas simultaneously and flow into mechanical type position detecting device (11) through venting port (16) discharge through throttling valve (17) and inlet mouth (9); The control mouth of two five-way list Pneumatic valves (11) and throttling valve (13) downstream interface are connected; Because under the damping action of throttling valve (17) and the effect of venting port (16); Gaseous tension declines to a great extent and is not enough to drive two five-way list Pneumatic valves (11) and commutates, thereby the working process of crust breaking cylinder is accomplished smoothly.The spool (1) that when the piston arrives cylinder bottom end of crust breaking cylinder is accomplished crust breaking work, promotes mechanical type cylinder location proofing unit (15) moves down; The spool that moves downward can promote spring (2) and impel slide block (3) to move downward; Stop up the venting port (16) and the inlet mouth (9) of cylinder location proofing unit (15); The flow that flows to venting port (16) through throttling valve (17) reduces; Raise and switching-over so flow to the gaseous tension of two five-way list Pneumatic valves (11) control mouthful, control mouthful and control source of the gas are connected and are accomplished self-locking output and continue pressure signal, and two-bit triplet list Pneumatic valve (12,13) resets.The work source of the gas promotes the piston rod withdrawal, and spool (1) can recover starting position under the effect of spring, and when control end SV (10) cut off, two five-way list Pneumatic valve (11) release self-locking also resetted.
Mechanical cylinder location proofing unit (15) screws in or screws out the adjustment installation site according to the variation of crust breaking cylinder working order.
The pneumatic circuit that is made up of mechanical type position detecting device (15) and throttling valve (17) and two five-way valves (11) is a kind of wave of lasting pressure with the air pulsing conversion of signals of certain pressure.
The piston force of cylinder promotes spool (1), and under the effect of spring (2) and slide block (3) and spring (6), final abated effect is to inlet mouth (9) power.
Embodiment
When control end SV (10) when opening, the control source of the gas drives two-bit triplet list Pneumatic valves (12,13) switching-over through two five-way list Pneumatic valves (11), and the source of the gas of working like this can feed cylinder and carry out crust breaking work; Control source of the gas gas simultaneously and flow into mechanical type position detecting device (15) through venting port (16) discharge through throttling valve (17) and inlet mouth (9); The control mouth of two five-way list Pneumatic valves (11) and throttling valve (13) downstream interface are connected; Because the damping action gaseous tension of throttling valve (13) declines to a great extent; Be not enough to drive two five-way valves and commutate, thereby the working process of crust breaking cylinder is accomplished smoothly.When piston runs to the front end end cover bottom; The spool (1) that cylinder piston can promote mechanical type position detecting device (15) moves down; The spool that moves downward stops up the venting port (16) and the inlet mouth (9) of cylinder location proofing unit on the one hand; Pilot-gas can flow directly to two five-ways but Pneumatic valve (11) control mouth like this, thereby makes its control mouth produce a pressure pulse signal; This signal makes two five-way valves (11) switching-over; Control mouth and the connection of control source of the gas are accomplished self-locking and are exported lasting pressure signal; Two-bit triplet list Pneumatic valve (12,13) resets, and the work source of the gas promotes the piston rod withdrawal, and spool (1) can recover starting position under the effect of spring; When control end SV (10) cut off, two five-way list Pneumatic valve (11) release self-locking also resetted.
Claims (4)
1. a novel intelligent crust breaking cylinder is characterized in that: the spool (1) that when the piston arrives cylinder bottom end of crust breaking cylinder is accomplished crust breaking work, promotes mechanical type position detecting device (15) moves down; The spool that moves downward can promote spring (2) and impel slide block (3) to move downward; Stop up the venting port (16) and the inlet mouth (9) of cylinder location proofing unit; The flow that flows to venting port (16) through throttling valve (17) reduces, and raises and switching-over so flow to the gaseous tension of two five-way valve list Pneumatic valves (11) control mouthful, and control mouthful is connected with the control source of the gas and to be accomplished the lasting pressure signal of self-locking output; Two-bit triplet list Pneumatic valve (12; 13) reset, the work source of the gas promotes the piston rod withdrawal, and spool (1) can recover starting position under the effect of spring; When control end SV (10) cut off, two five-way list Pneumatic valve (11) release self-locking also resetted.
2. a kind of novel intelligent crust breaking cylinder according to claim 1 is characterized in that: mechanical type cylinder location proofing unit (15) can change in the crust breaking cylinder working order, screws in or screw out the adjustment installation site.
3. a kind of novel intelligent crust breaking cylinder according to claim 1 is characterized in that: the pneumatic circuit that is made up of mechanical type position detecting device (15) and throttling valve (17) and two five-way list Pneumatic valves (11) is a kind of lasting wave with the air pulsing conversion of signals of certain pressure.
4. a kind of novel intelligent crust breaking cylinder according to claim 1 is characterized in that: the piston force of cylinder promotes spool (1), and under the effect of spring (2) and slide block (3) and spring (6), final abated effect is to inlet mouth (9) power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345276.4A CN102828202B (en) | 2012-09-17 | 2012-09-17 | Novel intelligent crust breaking cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345276.4A CN102828202B (en) | 2012-09-17 | 2012-09-17 | Novel intelligent crust breaking cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102828202A true CN102828202A (en) | 2012-12-19 |
| CN102828202B CN102828202B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210345276.4A Expired - Fee Related CN102828202B (en) | 2012-09-17 | 2012-09-17 | Novel intelligent crust breaking cylinder |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397346A (en) * | 2013-08-05 | 2013-11-20 | 甘肃工大电子科技有限公司 | Automatic checkout device for bottoming of crust-breaking hammer of aluminum electrolytic cell |
| CN103469254A (en) * | 2013-08-23 | 2013-12-25 | 兰州盛奥电子科技有限公司 | Detecting device for end-reaching of built-in piston of crust breaking cylinder of electrolytic cell |
| CN104005057A (en) * | 2014-04-29 | 2014-08-27 | 中国铝业股份有限公司 | Automatic locking device of multifunctional combined unit crust breaker |
| CN105543897A (en) * | 2015-09-23 | 2016-05-04 | 洛阳曦光气动液压元件有限公司 | Electrolytic aluminum crust breaking control method |
| RU2638718C1 (en) * | 2016-08-11 | 2017-12-15 | Общество с ограниченной ответственностью "Камоцци Пневматика" | Pneumatic drive of working member of device for punching electrolyte crust in aluminium electrolyser |
| CN108716493A (en) * | 2018-07-25 | 2018-10-30 | 台州东仪机械制造有限公司 | Cylinder energy conserving system |
| CN108757634A (en) * | 2018-09-03 | 2018-11-06 | 湖南力得尔智能科技有限公司 | A kind of pressure shell cylinder that real-time stroke is controllable |
| CN112008185A (en) * | 2020-09-23 | 2020-12-01 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | Pneumatic control type packaging mechanism and pneumatic control type packaging method for tube seat tube cap |
| CN114017670A (en) * | 2021-11-19 | 2022-02-08 | 国网四川省电力公司攀枝花供电公司 | Buffer structure, gas recovery device and inflation equipment detection system |
| CN108716493B (en) * | 2018-07-25 | 2024-05-03 | 台州东仪机械制造有限公司 | Cylinder energy-saving system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397346B (en) * | 2013-08-05 | 2015-09-30 | 甘肃工大电子科技有限公司 | Aluminum electrolytic cell crust-breaking hammer head is automatic detection device on earth |
| CN103397346A (en) * | 2013-08-05 | 2013-11-20 | 甘肃工大电子科技有限公司 | Automatic checkout device for bottoming of crust-breaking hammer of aluminum electrolytic cell |
| CN103469254A (en) * | 2013-08-23 | 2013-12-25 | 兰州盛奥电子科技有限公司 | Detecting device for end-reaching of built-in piston of crust breaking cylinder of electrolytic cell |
| CN103469254B (en) * | 2013-08-23 | 2015-12-09 | 兰州盛奥电子科技有限公司 | Electrolysis bath case-hitting cylinder built-in piston proofing unit on earth |
| CN104005057B (en) * | 2014-04-29 | 2016-05-18 | 中国铝业股份有限公司 | A kind of multifunctional combined unit crust breaker automatic locking apparatus |
| CN104005057A (en) * | 2014-04-29 | 2014-08-27 | 中国铝业股份有限公司 | Automatic locking device of multifunctional combined unit crust breaker |
| CN105543897B (en) * | 2015-09-23 | 2018-02-02 | 洛阳曦光气动液压元件有限公司 | A kind of electrolytic aluminium crust breaking control method |
| CN105543897A (en) * | 2015-09-23 | 2016-05-04 | 洛阳曦光气动液压元件有限公司 | Electrolytic aluminum crust breaking control method |
| RU2638718C1 (en) * | 2016-08-11 | 2017-12-15 | Общество с ограниченной ответственностью "Камоцци Пневматика" | Pneumatic drive of working member of device for punching electrolyte crust in aluminium electrolyser |
| CN108716493A (en) * | 2018-07-25 | 2018-10-30 | 台州东仪机械制造有限公司 | Cylinder energy conserving system |
| CN108716493B (en) * | 2018-07-25 | 2024-05-03 | 台州东仪机械制造有限公司 | Cylinder energy-saving system |
| CN108757634A (en) * | 2018-09-03 | 2018-11-06 | 湖南力得尔智能科技有限公司 | A kind of pressure shell cylinder that real-time stroke is controllable |
| CN108757634B (en) * | 2018-09-03 | 2024-03-08 | 湖南力得尔智能科技股份有限公司 | Shell pressing cylinder with controllable real-time travel |
| CN112008185A (en) * | 2020-09-23 | 2020-12-01 | 西北电子装备技术研究所(中国电子科技集团公司第二研究所) | Pneumatic control type packaging mechanism and pneumatic control type packaging method for tube seat tube cap |
| CN114017670A (en) * | 2021-11-19 | 2022-02-08 | 国网四川省电力公司攀枝花供电公司 | Buffer structure, gas recovery device and inflation equipment detection system |
| CN114017670B (en) * | 2021-11-19 | 2022-11-29 | 国网四川省电力公司攀枝花供电公司 | Buffer structure, gas recovery device and inflation equipment detection system |
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| CN102828202B (en) | 2015-04-22 |
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Address after: 100191 room A506, computer building, No. 38, Xueyuan Road, Beijing, Haidian District, China Patentee after: Beijing Aisuo energy Polytron Technologies Inc Address before: 100191 room A506, computer building, No. 38, Xueyuan Road, Beijing, Haidian District, China Patentee before: Beijing ECOSO Technology Development Co., Ltd. |
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Effective date of registration: 20180925 Address after: 271100 Shandong Laiwu Laicheng Industrial Zone Ye Zhuang Road intelligent equipment manufacturing park (Kou Town) Patentee after: Shandong Energy Energy Technology Co., Ltd. Address before: 100191 room A506, the Great Wall computer building, 38 Xueyuan Road Jia, Haidian District, Beijing. Patentee before: Beijing Aisuo energy Polytron Technologies Inc |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150422 Termination date: 20190917 |