CN111392366A - Anti-collision detection method for telescopic chute and electrolytic multifunctional crown block - Google Patents
Anti-collision detection method for telescopic chute and electrolytic multifunctional crown block Download PDFInfo
- Publication number
- CN111392366A CN111392366A CN202010228628.2A CN202010228628A CN111392366A CN 111392366 A CN111392366 A CN 111392366A CN 202010228628 A CN202010228628 A CN 202010228628A CN 111392366 A CN111392366 A CN 111392366A
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- CN
- China
- Prior art keywords
- photoelectric sensor
- telescopic chute
- crown block
- electrolysis
- electrolytic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0283—Position of the load carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
Abstract
The invention relates to an anti-collision detection method for a telescopic chute and an electrolysis multifunctional crown block, which is mainly applied to a crown block feeding system in the electrolytic aluminum industry. The method is characterized in that a photoelectric sensor and an audible and visual alarm are arranged in an electrolysis workshop, wherein: the photoelectric sensor transmitting end and the photoelectric sensor receiving end are arranged below the charging platform, and the audible and visual alarm is arranged on the inner side of the upright post corresponding to the small face of the electrolytic cell in the electrolytic plant. The invention mainly adopts the photoelectric sensor to position the telescopic chute in the electrolytic workshop, and sends a signal that the telescopic chute is at a dangerous position to the audible and visual alarm to carry out light flicker alarm indication, thereby effectively ensuring the safety of personnel in production and workshops.
Description
Technical Field
The invention relates to an anti-collision detection method for a telescopic chute and an electrolysis multifunctional crown block, which is mainly applied to a crown block feeding system in the electrolytic aluminum industry.
Background
In the electrolytic aluminum industry, a certain amount of fluoride salt (namely, covering material) is required to be added into each electrolytic cell in an electrolytic plant to ensure the normal production of the electrolytic cell, but because the environment in the electrolytic plant is severe and the upper structure of the electrolytic cell is complex, the feeding can not be carried out manually. Therefore, the method of feeding by using the multifunctional electrolysis crown block is adopted to feed each electrolytic cell. A covering bin is arranged at a corridor of the electrolysis workshop, covering materials are conveyed to the electrolysis multifunctional crown block through the telescopic chute, and then each electrolysis cell is fed by the crown block.
However, in the normal production process, the electrolysis multifunctional crown block needs to perform other production operations (such as aluminum discharging, anode changing and the like), and meanwhile, the telescopic chute descends to the position where the electrolysis multifunctional crown block collides due to the reasons of faults and the like, if the two devices collide with each other, the telescopic chute is easily collided, and the materials in the covering bin directly burst into the electrolysis workshop. Firstly, not only the production environment in the workshop is influenced, but also the health of the operating personnel in the workshop is influenced because the covering material contains fluoride. Secondly, because the concentration of the instant dust is very high and the temperature in the electrolytic plant is also very high, dust explosion is easy to occur, and once explosion occurs, the result is not reasonable.
Therefore, nowadays with more and more emphasis on personnel and production safety, the anti-collision detection method for the telescopic chute and the multifunctional electrolysis crown block is designed, so that the collision accident between the telescopic chute and the crown block in the electrolysis workshop can be effectively prevented, the safety of production and personnel in the electrolysis workshop is ensured, and the method is very necessary for daily safe operation of enterprises.
Disclosure of Invention
In order to reduce the occurrence of safety production accidents of an electrolysis workshop, the invention aims to provide an anti-collision detection method for a telescopic chute and an electrolysis multifunctional crown block, so as to ensure that the telescopic chute does not collide with the crown block running in the electrolysis workshop.
The technical scheme of the invention is as follows:
a collision avoidance detection method for a telescopic chute and an electrolysis multifunctional crown block is characterized in that a photoelectric sensor and a sound-light alarm are arranged in an electrolysis workshop, wherein: the photoelectric sensor transmitting end and the photoelectric sensor receiving end are arranged below the charging platform, and the audible and visual alarm is arranged on the inner side of the upright post corresponding to the small face of the electrolytic cell in the electrolytic plant.
According to the anti-collision detection method for the telescopic chute and the multifunctional electrolysis crown block, a certain distance is ensured between the transmitting end of the photoelectric sensor and the receiving end of the photoelectric sensor, so that the receiving and the sending of signals are not influenced.
According to the anti-collision detection method for the telescopic chute and the electrolytic multifunctional crown block, when the receiving end of the photoelectric sensor can receive a light source of the transmitting end of the photoelectric sensor, the telescopic chute does not fall to the position where the telescopic chute collides with the electrolytic multifunctional crown block, if the light source signal of the transmitting end of the photoelectric sensor cannot be received, the telescopic chute reaches the position where the telescopic chute collides with the electrolytic multifunctional crown block, and at the moment, an alarm is given through an audible and visual alarm so as to guarantee safety of production and personnel.
The design idea of the invention is as follows:
the method provides a signal alarm system by utilizing a photoelectric sensor and an audible and visual alarm, the alarm system mainly adopts the photoelectric sensor to position the telescopic chute in the electrolytic workshop, and sends a signal that the telescopic chute is positioned at a dangerous position to the audible and visual alarm to carry out light flashing alarm indication, and the method effectively ensures the safety of personnel in production and workshops.
The invention has the advantages and beneficial effects that:
1. the invention can position the telescopic chute and effectively prevent the electrolytic multifunctional crown block from colliding with the telescopic chute. And the equipment is convenient to install, and can not cause interference to other equipment and production in an electrolysis workshop.
2. The invention adopts the photoelectric sensor and the acousto-optic alarm with higher protection level, thereby effectively improving the stability and the reliability of the system.
3. The photoelectric sensor and the acousto-optic alarm adopted in the invention have the advantages of strong anti-interference capability, good stability, strong reliability and the like, and can ensure the reliable operation of a signal alarm system, thereby ensuring the safety of personnel in production and workshops. Therefore, the method effectively avoids the interference of large noise in the workshop to the alarm, adopts the acousto-optic simultaneous alarm, ensures that workers on site can easily observe the alarm information and quickly eliminate the alarm information, and reduces the shutdown maintenance time and the workload.
4. The photoelectric sensor and the audible and visual alarm in the method are made of high temperature resistant and dust-proof electronic components, and can run for a long time in a severe environment so as to ensure the safety and reliability of detection.
Drawings
FIG. 1 is a schematic diagram of the anti-collision detection method of the telescopic chute and the electrolysis multifunctional crown block.
In the figure: 1. a photoelectric sensor emitting end; 2. a photoelectric sensor receiving end; 3. an audible and visual alarm; 4. a telescopic chute; 5. electrolyzing the multifunctional crown block; 6. covering the storage bin; 7. an electrolytic cell; 8. a charging platform.
Detailed Description
As shown in figure 1, the anti-collision detection method for the telescopic chute and the electrolysis multifunctional crown block comprises the following steps:
firstly, the installation positions of the photoelectric sensor transmitting end 1 and the photoelectric sensor receiving end 2 are determined, the photoelectric sensor transmitting end 1 and the photoelectric sensor receiving end 2 are normally installed below the charging platform 8, a certain distance is guaranteed between the photoelectric sensor transmitting end 1 and the photoelectric sensor receiving end 2, and the receiving and sending of signals are not affected. The acousto-optic alarm 3 is arranged on the inner side of the upright post corresponding to the small face of the electrolytic cell 7 in the electrolytic plant. Under the general condition, when electrolysis trough 7 need add the covering material, electrolysis multi-functional overhead traveling crane 5 will move the reinforced platform 8 below, and the material that covers in the feed bin 6 will add the material to electrolysis multi-functional overhead traveling crane 5 through flexible chute 4 in. However, the feeding process is not continuous, when the multifunctional electrolysis crown block 5 is operated in other ways, the multifunctional electrolysis crown block can be lowered to the position where the multifunctional electrolysis crown block 5 collides due to the fault of the telescopic chute 4 and the like, if the two devices collide, the telescopic chute 4 is easily collided, and the materials covering the bin 6 directly burst into the electrolysis workshop, so that the safety of production and personnel in the workshop is seriously influenced.
Therefore, a photoelectric sensor transmitting end 1 and a photoelectric sensor receiving end 2 are installed at a proper position below the feeding platform 8, when the photoelectric sensor receiving end 2 can receive a light source of the photoelectric sensor transmitting end 1, it is described that the telescopic chute 4 does not fall to the position of collision with the electrolytic multifunctional crown block 5 due to reasons such as faults, if the light source signal of the photoelectric sensor transmitting end 1 cannot be received, it is described that the telescopic chute 4 has reached the position of collision with the electrolytic multifunctional crown block 5, at the moment, an alarm is given through the audible and visual alarm 3, and thus the safety of production and personnel can be ensured.
The result shows that the invention adopts the photoelectric sensor and audible and visual alarm technology to design a set of signal alarm system to position the telescopic chute, so as to prevent the electrolytic multifunctional crown block from colliding with the telescopic chute and effectively ensure the safety of personnel in production and workshops.
Claims (3)
1. The utility model provides a flexible chute and multi-functional overhead traveling crane anticollision detection method of electrolysis, which characterized in that, this method installs photoelectric sensor and audible-visual annunciator in the electrolysis shop, wherein: the photoelectric sensor transmitting end and the photoelectric sensor receiving end are arranged below the charging platform, and the audible and visual alarm is arranged on the inner side of the upright post corresponding to the small face of the electrolytic cell in the electrolytic plant.
2. The anti-collision detection method for the telescopic chute and the multifunctional electrolysis crown block as claimed in claim 1, wherein a certain distance is ensured between the transmitting end of the photoelectric sensor and the receiving end of the photoelectric sensor, so as not to influence the receiving and transmitting of signals.
3. The anti-collision detection method for the telescopic chute and the electrolysis multifunctional crown block as claimed in claim 1, wherein when the receiving end of the photoelectric sensor can receive the light source at the transmitting end of the photoelectric sensor, the telescopic chute does not descend to the position of collision with the electrolysis multifunctional crown block, and if the light source signal at the transmitting end of the photoelectric sensor is not received, the telescopic chute reaches the position of collision with the electrolysis multifunctional crown block, an audible and visual alarm is used for alarming so as to ensure the safety of production and personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228628.2A CN111392366A (en) | 2020-03-27 | 2020-03-27 | Anti-collision detection method for telescopic chute and electrolytic multifunctional crown block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228628.2A CN111392366A (en) | 2020-03-27 | 2020-03-27 | Anti-collision detection method for telescopic chute and electrolytic multifunctional crown block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111392366A true CN111392366A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010228628.2A Pending CN111392366A (en) | 2020-03-27 | 2020-03-27 | Anti-collision detection method for telescopic chute and electrolytic multifunctional crown block |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575718A (en) * | 2009-06-01 | 2009-11-11 | 中国铝业股份有限公司 | Automatic charging control method of aluminum electrolysis multifunctional machine unit stock bin |
| CN101823666A (en) * | 2009-03-04 | 2010-09-08 | 贵阳铝镁设计研究院 | Method for resetting tool of aluminium electrolysis multifunctional overhead traveling crane and device thereof |
| CN201802382U (en) * | 2010-09-17 | 2011-04-20 | 四川宏华石油设备有限公司 | Crown block anticollision device |
| KR20110040444A (en) * | 2009-10-14 | 2011-04-20 | 주식회사 포스코 | Collision prevention for continuous ship unloader |
| CN201867930U (en) * | 2010-11-29 | 2011-06-15 | 中国有色（沈阳）冶金机械有限公司 | Alarm system for electrolysis machine set vestibule |
| CN102275827A (en) * | 2011-07-07 | 2011-12-14 | 中国铝业股份有限公司 | Anticollision counterpoint method of multifunctional crown blocks for aluminum electrolysis |
| CN206013955U (en) * | 2016-08-31 | 2017-03-15 | 陕煤集团神木红柳林矿业有限公司 | A kind of loading chute acoustic-optic alarm |
| CN107024697A (en) * | 2017-04-07 | 2017-08-08 | 重庆大学 | A kind of aluminum electrolysis multifunctional overhead crane laser anti-collision control system |
-
2020
- 2020-03-27 CN CN202010228628.2A patent/CN111392366A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823666A (en) * | 2009-03-04 | 2010-09-08 | 贵阳铝镁设计研究院 | Method for resetting tool of aluminium electrolysis multifunctional overhead traveling crane and device thereof |
| CN101575718A (en) * | 2009-06-01 | 2009-11-11 | 中国铝业股份有限公司 | Automatic charging control method of aluminum electrolysis multifunctional machine unit stock bin |
| KR20110040444A (en) * | 2009-10-14 | 2011-04-20 | 주식회사 포스코 | Collision prevention for continuous ship unloader |
| CN201802382U (en) * | 2010-09-17 | 2011-04-20 | 四川宏华石油设备有限公司 | Crown block anticollision device |
| CN201867930U (en) * | 2010-11-29 | 2011-06-15 | 中国有色（沈阳）冶金机械有限公司 | Alarm system for electrolysis machine set vestibule |
| CN102275827A (en) * | 2011-07-07 | 2011-12-14 | 中国铝业股份有限公司 | Anticollision counterpoint method of multifunctional crown blocks for aluminum electrolysis |
| CN206013955U (en) * | 2016-08-31 | 2017-03-15 | 陕煤集团神木红柳林矿业有限公司 | A kind of loading chute acoustic-optic alarm |
| CN107024697A (en) * | 2017-04-07 | 2017-08-08 | 重庆大学 | A kind of aluminum electrolysis multifunctional overhead crane laser anti-collision control system |
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Application publication date: 20200710 |