CN110722499A - Safe disassembling equipment for automobile exhaust catalyst - Google Patents
Safe disassembling equipment for automobile exhaust catalyst Download PDFInfo
- Publication number
- CN110722499A CN110722499A CN201910930159.6A CN201910930159A CN110722499A CN 110722499 A CN110722499 A CN 110722499A CN 201910930159 A CN201910930159 A CN 201910930159A CN 110722499 A CN110722499 A CN 110722499A
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- CN
- China
- Prior art keywords
- disassembling
- pipe
- automobile exhaust
- exhaust catalyst
- powder
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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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J21/00—Chambers provided with manipulation devices
- B25J21/02—Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls; Gloves therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The embodiment of the invention discloses safe disassembling equipment for an automobile exhaust catalyst, which comprises: the disassembly box comprises a box body, an observation window and working gloves, wherein the box body is provided with a first discharging hole, the observation window and the box body are connected and encircled to form a disassembly cavity, the observation window is provided with an operation hole, and the working gloves are connected with the operation hole; the powder collecting device comprises a collecting bag and a powder pipe, wherein the upper end of the powder pipe is connected with a first discharging hole, and the lower end of the powder pipe is connected with the collecting bag; and the air supply device comprises an air pump and an air supply pipe, one end of the air supply pipe is connected with the air pump, and the other end of the air supply pipe extends into the disassembling cavity. Compared with the prior art, the invention has the following beneficial effects: the structural design of the invention ensures that workers can avoid the injury of asbestos without wearing a gas mask when disassembling the three-way catalytic converter, thereby not only facilitating the operation of the workers, but also reducing the use cost.
Description
Technical Field
The invention relates to the technical field of automobile disassembling equipment, in particular to safe disassembling equipment for an automobile exhaust catalyst.
Background
The three-way catalyst is installed outside the automobile exhaust system and can convert harmful gas, such as CO, HC, NOx, etc. exhausted from automobile exhaust into harmless carbon dioxide, water and nitrogen via oxidation and reduction. When high-temperature automobile exhaust passes through the purification device, the purifying agent in the three-way catalyst enhances the activity of three gases of CO, HC and NOx to promote the three gases to carry out certain oxidation-reduction chemical reaction, wherein CO is oxidized into colorless and nontoxic carbon dioxide gas at high temperature; HC compounds are oxidized at high temperature to water (H20) and carbon dioxide; NOx is reduced to nitrogen and oxygen. Three kinds of harmful gases are changed into harmless gases, so that the automobile exhaust can be purified. The catalyst can simultaneously convert three main harmful substances in the exhaust gas into harmless substances, so the catalyst is called as a ternary catalyst.
The three-way catalytic reactor resembles a muffler. The outer surface of the cylinder is made of double-layer stainless steel sheets into a cylinder shape. The double-layer thin plate interlayer is filled with heat insulating materials, namely asbestos fiber felt. The inside of the tank is provided with a purifying agent in the middle of the reticular clapboard. The purifying agent consists of carrier and catalyst. Asbestos fiber can cause diseases such as asbestosis and pleural mesothelioma, and is listed as a carcinogen by the world health organization international cancer research organization. Therefore, in the three-way catalyst in the disassembled scraped car, in order to protect the health of the disassembling personnel, protective equipment such as gas masks and the like needs to be equipped for the disassembling personnel, so that the use cost is high, and the visual field is small, so that the disassembling personnel are adversely affected.
Disclosure of Invention
The invention aims to overcome the technical defects, provides safe disassembling equipment for an automobile exhaust catalyst, and solves the technical problems that in the prior art, when a three-way catalyst is disassembled, a protective gas mask for protecting workers can influence the disassembling work of the workers, and the use cost is high.
In order to achieve the above technical object, an embodiment of the present invention provides a device for safely disassembling an automobile exhaust gas catalytic converter, including: the disassembly box comprises a box body, an observation window and working gloves, wherein the box body is provided with a first discharging hole, the observation window and the box body are connected and encircled to form a disassembly cavity, the observation window is provided with an operation hole, and the working gloves are connected with the operation hole; the powder collecting device comprises a collecting bag and a powder pipe, wherein the upper end of the powder pipe is connected with a first discharging hole, and the lower end of the powder pipe is connected with the collecting bag; and the air supply device comprises an air pump and an air supply pipe, one end of the air supply pipe is connected with the air pump, and the other end of the air supply pipe extends into the disassembling cavity.
Compared with the prior art, the invention has the following beneficial effects: the safe disassembling equipment for the automobile exhaust catalyst is provided with the disassembling cavity, workers disassemble the three-way catalyst in the disassembling cavity, the air supply device is used for continuously blowing the catalyst and asbestos in the three-way catalyst into the collecting bag, and the cloth bag is used for removing dust to prevent the asbestos from drifting into the air.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a device for safely disassembling an automobile exhaust catalyst, provided by the invention;
FIG. 2 is a side view of an embodiment of the apparatus for safely disassembling an automobile exhaust catalyst according to the present invention;
FIG. 3 is a front view of the disassembled box of FIG. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an embodiment of a safety disassembling apparatus for an automobile exhaust catalyst provided in the present invention; FIG. 2 is a side view of an embodiment of the apparatus for safely disassembling an automobile exhaust catalyst according to the present invention; FIG. 3 is a front view of the disassembled box of FIG. 1.
The safe equipment of disassembling of automobile exhaust catalyst converter includes: the device comprises a disassembly box 1, a powder collecting device 2, an air supply device 3, a hydraulic shear 4, a feeding device 5, a shell collecting device 6 and a magnetic rod 7. A three way catalyst converter for dismantling automobile exhaust of processing on scraped car, the stainless steel shell, inside catalyst and poisonous asbestos fibre among them are retrieved to safety, protect and disassemble workman's healthy, avoid receiving the injury of asbestos
The dismantling box 1 includes a box body 11, an observation window 12, and work gloves 13. First discharge opening and second discharge opening 14 have been seted up on box 11, in this embodiment, for more convenient disassembly three way catalyst converter 8, first discharge opening is seted up in the bottom of box 11, and second discharge opening 14 is seted up on the side of box 11 to be provided with on second discharge opening 14 and prevent wind the baffle, prevent wind the baffle and can dismantle with box 11 and be connected. The windproof baffle is arranged at the second discharging hole 14 and used for sealing the second discharging hole 14, so that toxic substances such as asbestos and the like are prevented from being blown out from the second discharging hole 14 by airflow during disassembly. The observation window 12 can be dismantled with box 11 and be connected and surround the formation and disassemble the chamber, and the connected mode generally adopts spout connection or hinged joint, and the personnel of being convenient for disassemble open observation window 12 and enter into and disassemble the intracavity and operate. The observation window 12 is made of transparent material, which is convenient for people to disassemble and observe, and in this embodiment, the observation window 12 is made of toughened glass. Meanwhile, a sealing rubber strip is arranged on the observation window 12 to ensure the air tightness between the observation window 12 and between the observation window 12 and the box body 11. The observation window 12 is provided with an operation hole, the working glove 13 is connected with the operation hole, and the working glove 13 is generally made of latex. The disassembling person can perform the work of disassembling the three-way catalyst 8 with both hands inserted into the work glove 13 with the observation window 12 closed.
The powder collecting device 2 comprises a collecting bag 21, a powder pipe 22 and an anti-falling net 23. The upper end of the powder pipe 22 is connected with a first discharging hole, and the lower end is connected with the collecting bag 21. The collecting bag 21 is made of relatively compact cloth, so that a cloth bag dust removing effect is achieved, and the catalyst and asbestos in the three-way catalytic converter 8 cannot penetrate through the collecting bag 21 when falling into the collecting bag 21. The falling prevention net 23 is provided at an upper portion inside the powder tube 22, preferably at an upper end of the powder tube 22. The anti-dropping net 23 is selected to have a suitable mesh number so that it does not affect the penetration of the catalyst and asbestos, and also prevents the casing of the three-way catalyst 8 from dropping into the collection bag 21.
The air blower 3 includes an air pump 31 and an air supply duct 32. The air pump 31 is arranged outside the disassembling cavity, one end of the blast pipe 32 is connected with the air pump 31, and the other end of the blast pipe extends into the disassembling cavity. Preferably, the blast pipe 32 is disposed opposite to the first discharging hole so as to accurately blow the catalyst and asbestos in the three-way catalyst 8 into the collection bag 21, preventing them from flying in the disassembly chamber.
The hydraulic shear 4 is used for shearing off the shell of the three-way catalyst 8, at least the cutter head part of the hydraulic shear 4 is arranged in the disassembly cavity, the hydraulic transmission part of the hydraulic shear 4 can be arranged outside the disassembly cavity and penetrates through the box body 11 to be connected with the cutter head part, the penetrating part of the hydraulic shear on the box body 11 is also preferably subjected to dustproof treatment, for example, an elastic barrier material is adopted to fill the gap between the hydraulic shear 4 and the box body 11, and asbestos and catalyst are prevented from floating out of the gap.
The feeding device 5 comprises a hopper 51, a feeding pipe 52 and a baffle 53. Hopper 51 sets up outside disassembling the chamber, the bottom of inlet pipe 52 upper end intercommunication hopper 51, the chamber is disassembled in the lower extreme intercommunication, and the internal diameter of inlet pipe 52 and three way catalyst converter 8's appearance phase-match, make three way catalyst converter 8 can roll down smoothly in inlet pipe 52, reduce the clearance between inlet pipe 52 and the three way catalyst converter 8 simultaneously, reduce the volume that gaseous follow inlet pipe 52 passed, the in-service use proves, receive a large amount of three way catalyst converter 8's in inlet pipe 52 and the hopper 51 hindrance effect, the volume of catalyst and asbestos is can be ignored out through feed arrangement 5 wave. A baffle 53 is disposed opposite the lower end of the feed tube 52. During dismantling, the three-way catalyst 8 is now stacked in the hopper 51 in a suitable manner, so that it can roll in turn through the feed pipe 52 into the dismantling chamber. Under the effect of gravity, three way catalyst 8 rolls into through inlet pipe 52 and disassembles the intracavity to receive the hindrance of baffle 53 to stop, when disassembling personnel and take out three way catalyst 8 and disassemble, just can promote three way catalyst 8 and continue to roll under the effect of gravity, to disassembling intracavity supplement one three way catalyst 8, realize automatic feed. And the disassembling personnel can realize continuous production only by continuously supplementing the three-way catalyst 8 into the hopper 51 without opening the observation window 12, thereby effectively preventing the asbestos from contacting with the disassembling personnel.
The housing collection means 6 comprises a collection tank 61 and a housing tube 62. The collecting box 61 is opened at the upper surface, the upper end of the casing pipe 62 is communicated with the second discharging hole 14, and the lower end of the casing pipe points to the opening of the upper surface of the collecting box 61. The disassembling person conveys the disassembled casing of the three-way catalyst 8 to the collection tank 61 through the casing pipe 62. In actual operation, in order to reduce asbestos and catalyst from drifting out of the disassembly chamber, the windproof baffle on the second discharge hole 14 communicated with the casing pipe 62 is closed, the casing obtained by disassembling the three-way catalyst 8 is temporarily stored in the disassembly chamber, when the accumulated amount reaches a certain degree, the catalyst and asbestos are firstly blown into the collection bag 21 by the air supply device 3, and then the windproof baffle is opened, and the accumulated casing is completely put into the collection box 61. During this process, the air pump 31 may preferably be temporarily shut down in order to reduce the communication of air between the inside and outside of the dismantling chamber, and to reduce the remaining catalyst and asbestos from drifting out of the dismantling chamber. After the accumulated housing is cleaned, the wind shield is closed and the air pump 31 is turned on.
One end of the magnetic rod 7 is fixedly connected with the inner wall of the box body 11, at least one end far away from the box body 11 is made of a magnet, and the whole magnetic rod 7 can also be made of a magnet. Three way catalyst converter 8 can produce some iron fillings after shearing and remain in the shell, disassembles the shell that personnel snatched three way catalyst converter 8 and makes magnetic rod 7 stretch into the shell of cutting open in, with the iron fillings suction to regularly clear up the iron fillings on the magnetic rod 7.
Because this automobile exhaust catalyst converter disassembles case 1 in the equipment safely and need set up the top at collection bag 21 and collecting box 61, consequently in the in-service use process, preferably can choose for use support 9 or other bearing structure, and will disassemble case 1, hydraulic pressure is cut 4 and feed arrangement 5 and is placed in the top of support 9, and collection bag 21 then sets up in the below of support 9 with collecting box 61, the catalyst that three way catalyst converter 8 of being convenient for was disassembled under the effect of gravity, asbestos and shell drop respectively in collection bag 21 and collecting box 61. Meanwhile, the bracket 9 forms an operation platform, which is convenient for disassembly personnel to perform disassembly operation before the observation window 12
When the safe disassembly device for the automobile exhaust catalyst is used, the three-way catalyst 8 is placed in the hopper 51, and the three-way catalyst 8 automatically rolls into the disassembly cavity along the feeding pipe 52 under the action of gravity. A disassembling person stands at an observation window 12, two hands extend into a working glove 13, a three-way catalyst 8 is taken and placed on a knife edge of a hydraulic shear 4, the hydraulic shear 4 is started to transversely shear the three-way catalyst 8 into two parts, then various substances such as a catalyst, asbestos and the like in the three-way catalyst 8 are poured into a powder feeding pipe 22, the substances in the three-way catalyst 8 are all poured into the powder feeding pipe 22 in a shaking, collision, knocking and other modes, meanwhile, residual scrap iron in the shell of the three-way catalyst 8 is sucked out by a magnetic rod 7, the empty shell is temporarily stored in a disassembling cavity, and the materials are accumulated to a certain amount and then are placed in a collecting box 61 in a centralized mode. The operator takes one three-way catalyst 8 again, repeats the above operation, and completes the disassembling process.
The embodiment of the invention has the following beneficial effects: the safe disassembling equipment for the automobile exhaust catalyst is provided with the disassembling cavity, workers disassemble the three-way catalyst in the disassembling cavity, the air supply device is used for continuously blowing the catalyst and asbestos in the three-way catalyst into the collecting bag, and the cloth bag is used for removing dust to prevent the asbestos from drifting into the air.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides an equipment is disassembled to automobile exhaust catalyst converter safety which characterized in that, it includes:
the disassembling box comprises a box body, an observation window and working gloves, wherein a first discharging hole is formed in the box body, the observation window is connected with the box body to form a disassembling cavity in a surrounding mode, an operation hole is formed in the observation window, and the working gloves are connected with the operation hole;
the powder collecting device comprises a collecting bag and a powder pipe, the upper end of the powder pipe is connected with the first discharging hole, and the lower end of the powder pipe is connected with the collecting bag;
and the air supply device comprises an air pump and an air supply pipe, one end of the air supply pipe is connected with the air pump, and the other end of the air supply pipe extends into the disassembling cavity.
2. The automobile exhaust catalyst dismantling device of claim 1 further comprising a hydraulic shear, wherein at least a tool bit of the hydraulic shear is disposed in the dismantling chamber.
3. The equipment is disassembled to automobile exhaust catalyst safety of claim 1, characterized in that, the equipment also includes a feeding device, it includes hopper and feeding pipe, the feeding pipe upper end communicates the hopper, the lower extreme communicates the disassembling chamber.
4. The automobile exhaust catalyst disassembling apparatus according to claim 3, wherein the feeding device further includes a baffle plate, and the baffle plate is disposed in the disassembling chamber opposite to the lower end of the feeding pipe.
5. The automobile exhaust catalyst disassembling apparatus according to claim 1, wherein the blast pipe is disposed opposite to the first discharging hole.
6. The automobile exhaust catalyst disassembling apparatus according to claim 1, wherein said powder collecting device further includes an anti-dropping net disposed in said powder pipe.
7. The automobile exhaust catalyst disassembling apparatus according to claim 1, further comprising a housing collecting device, which includes a collecting box and a housing pipe, wherein the collecting box has an opening at an upper end, the box has a second discharging hole, the housing pipe has an upper end connected to the second discharging hole, and a lower end pointing to the collecting box.
8. The automobile exhaust catalyst disassembling apparatus according to claim 7, wherein the disassembling tank further includes a wind-proof baffle disposed on the second discharging hole, and the wind-proof baffle is detachably connected to the tank body.
9. The automobile exhaust catalyst dismantling device of claim 1 further comprising a magnetic rod, wherein one end of the magnetic rod is connected to an inner wall of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930159.6A CN110722499A (en) | 2019-09-29 | 2019-09-29 | Safe disassembling equipment for automobile exhaust catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930159.6A CN110722499A (en) | 2019-09-29 | 2019-09-29 | Safe disassembling equipment for automobile exhaust catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110722499A true CN110722499A (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910930159.6A Pending CN110722499A (en) | 2019-09-29 | 2019-09-29 | Safe disassembling equipment for automobile exhaust catalyst |
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| Country | Link |
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| CN (1) | CN110722499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296927A (en) * | 2020-11-17 | 2021-02-02 | 北京通世舟数字科技有限责任公司 | Glove quick-change ejection device |
| CN116174809A (en) * | 2023-04-23 | 2023-05-30 | 邢台劳特斯新材料科技有限公司 | Scrapped three-way catalyst iron shell disassembling equipment |
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| CN205497535U (en) * | 2016-03-14 | 2016-08-24 | 中国矿业大学 | Laboratory screening dust keeper |
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| CN209257009U (en) * | 2018-10-29 | 2019-08-16 | 江苏魁利科技发展有限公司 | A kind of bio-safety isolator |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2492025A1 (en) * | 2011-02-22 | 2012-08-29 | Oxygen | Hood equipped with at least one airlock providing access to a laminar flow cabinet |
| CN203764599U (en) * | 2014-02-17 | 2014-08-13 | 太一精密工业有限公司 | Cleaning box structure |
| CN204971659U (en) * | 2015-07-20 | 2016-01-20 | 天津市久佳义齿科技有限公司 | Artificial tooth control box of polishing |
| CN205497535U (en) * | 2016-03-14 | 2016-08-24 | 中国矿业大学 | Laboratory screening dust keeper |
| CN206883153U (en) * | 2017-06-30 | 2018-01-16 | 天津环科立嘉环境修复科技有限公司 | Automobile three-way catalysts device for disassembling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296927A (en) * | 2020-11-17 | 2021-02-02 | 北京通世舟数字科技有限责任公司 | Glove quick-change ejection device |
| CN116174809A (en) * | 2023-04-23 | 2023-05-30 | 邢台劳特斯新材料科技有限公司 | Scrapped three-way catalyst iron shell disassembling equipment |
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Application publication date: 20200124 |