CN218874047U - Waste gas recovery device for welding equipment - Google Patents
Waste gas recovery device for welding equipment Download PDFInfo
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- CN218874047U CN218874047U CN202223288383.6U CN202223288383U CN218874047U CN 218874047 U CN218874047 U CN 218874047U CN 202223288383 U CN202223288383 U CN 202223288383U CN 218874047 U CN218874047 U CN 218874047U
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- recovery
- recovery box
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- air suction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a waste gas recovery device for welding equipment, including the recovery box of interval distribution, install the apron on the recovery box, establish breathing in narrow tube and suction nozzle on the recovery box, the recovery box interval the same evenly distributed in the welding shop, be provided with the aspiration pump in the recovery box, the breathing in narrow tube sets up above the air exhaust end of aspiration pump, the one end that the recovery box was kept away from to the breathing in narrow tube is fixed with a plurality of hoses of evenly distributed, the end of hose is connected with the suction nozzle; a sedimentation cylinder is arranged at the upper end of the recovery box body corresponding to the air pump, and a filtering mechanism is arranged above the recovery box body corresponding to the sedimentation cylinder; the filtering mechanism comprises a filter core plate and adsorption cylinders, and the adsorption cylinders are distributed on one side above the settling cylinder in an arrangement manner. The utility model discloses at the in-process that uses, can form the comprehensive collection of the smoke and dust waste gas that welding equipment produced to can form the circulation wind channel, in time supply the air after the purification in the welding workshop, do benefit to and use widely.
Description
Technical Field
The utility model relates to a welding waste gas retrieves technical field, especially relates to a waste gas recovery device for welding equipment.
Background
In the welding construction process of general welding equipment, harmful smoke and waste gas components are produced, and the common smoke and waste gas treatment mode is that smoke and waste gas are basically extracted through an exhaust system and are discharged outdoors, and meanwhile, the smoke and waste gas are purified before being discharged outdoors by combining with a waste gas treatment device. However, in the above waste gas treatment mode, the welding part needs to be covered by the smoke hood, and after the smoke waste gas is generated, the exhaust system cannot extract the smoke waste gas comprehensively, so that the phenomenon that the smoke waste gas is diffused to other parts in the welding workshop can also occur, and the waste gas recovery efficiency is low. To this end, we propose an exhaust gas recovery device for a welding apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste gas recovery device for welding equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the waste gas recovery device for the welding equipment comprises recovery boxes distributed at intervals, wherein a cover plate, narrow air suction pipes and air suction nozzles are arranged on the recovery boxes, the recovery boxes are uniformly distributed in a welding workshop at the same intervals, an air suction pump is arranged in the recovery boxes, the narrow air suction pipes are arranged above the air suction ends of the air suction pump, one ends of the narrow air suction pipes, far away from the recovery boxes, are fixedly provided with a plurality of uniformly distributed hoses, and the tail ends of the hoses are connected with the air suction nozzles; a sedimentation cylinder is arranged at the upper end of the recovery box body corresponding to the air pump, and a filtering mechanism is arranged above the recovery box body corresponding to the sedimentation cylinder; the filtering mechanism is including filter core board, an adsorption cylinder, the filter core board slope sets up in the recovery box, the adsorption cylinder is arranged and is distributed in one side of subsideing a section of thick bamboo top, the mid-mounting that the recovery box corresponds filter core board and an adsorption cylinder has the baffle, the lower extreme of baffle is the opening form, the upper end that subsides a section of thick bamboo correspondence adsorption cylinder is the opening form, the recovery box corresponds one side of an adsorption cylinder and has seted up outlet channel, the outside cladding that the recovery box corresponds outlet channel has the release case for the discharge of the air after the purification.
Preferably, the air outlet channel is formed by a plurality of strip-shaped open pores, a release hole is formed in one side of the recovery box body, which corresponds to the outside of the air outlet channel, and a matching hole is formed in the part of the release box body, which corresponds to the release hole.
Preferably, the outer wall of the release box is provided with a side plate, and the side plate is of a net-shaped plate body structure.
Preferably, a smoke dust drawer is inserted in the middle of one side of the recovery box body corresponding to the lower end of the sedimentation cylinder, and one end of the smoke dust drawer extending into the recovery box body is matched with the sedimentation cylinder and used for collecting filtered smoke dust.
Preferably, the inside of the adsorption cylinder consists of activated carbon, the upper surface of the sedimentation cylinder corresponding to the filter core plate is inclined downwards, and one end of the inclined surface close to the inner wall of the recovery box body is higher than the end close to the center.
Preferably, the air suction nozzle is made of ceramics, and a flame arrester is arranged inside the air suction nozzle and used for blocking sparks of smoke waste gas.
Preferably, the inner wall of the hose is provided with a fire-resistant material.
The utility model provides a waste gas recovery device for welding equipment, beneficial effect lies in:
1. setting a distance according to the air suction narrow pipe and the air suction power of an air suction pump, uniformly placing the air suction narrow pipe and the air suction pump in a welding workshop, confirming the installation shape and the installation position of each hose according to the size and the specification of a welding line, wherein an air suction nozzle corresponds to the upper part of a welding part;
2. in the welding process: the aspiration pump inhales, the separation of spark is accomplished through the spark arrester on the aspirator nozzle at first to the smoke and dust waste gas that welding equipment produced, get into the collection of retrieving the interior filter core board of box immediately, the smoke and dust on the filter core board that is in the slope form receives the action of gravity whereabouts, until dropping in the recovery drawer in the section of thick bamboo that subsides, pass through the adsorption of an adsorption cylinder once more in the waste gas filtered this moment, accomplish the adsorption and purification, further discharge to the workshop in, make the smoke and dust waste gas in the welding shop obtain the original place release immediately after being purified, in time effectual air purification in carrying out the welding shop, do benefit to the use.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas recovery device for a welding apparatus according to the present invention;
fig. 2 is a schematic structural view of a main body of the waste gas recovery device for the welding equipment provided by the present invention;
fig. 3 is a schematic sectional view of the structure of the release box of the waste gas recovery device for the welding equipment provided by the utility model;
fig. 4 is a side sectional view of an exhaust gas recovery device for a welding apparatus according to the present invention;
fig. 5 is an installation schematic diagram of a suction nozzle of an exhaust gas recovery device for a welding apparatus according to the present invention.
In the figure: 1. a recovery box body; 2. a suction narrow tube; 3. a smoke drawer; 4. a hose; 5. a suction nozzle; 6. a cover plate; 7. a release box; 8. a side plate; 9. a release aperture; 10. a mating hole; 11. an air outlet channel; 12. an air pump; 13. a settling cylinder; 14. a filter element plate; 15. a partition plate; 16. an adsorption cylinder; 17. a flame arrester.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, the waste gas recovery device for the welding equipment comprises recovery box bodies 1 which are distributed at intervals, wherein a cover plate 6 is arranged on each recovery box body 1, and air suction narrow pipes 2 and air suction nozzles 5 are arranged on each recovery box body 1, the recovery box bodies 1 are uniformly distributed in a welding workshop at the same intervals, an air suction pump 12 is arranged in each recovery box body 1, each air suction narrow pipe 2 is arranged above the air suction end of each air suction pump 12, a plurality of uniformly distributed hoses 4 are fixedly arranged at one end, far away from the recovery box body 1, of each air suction narrow pipe 2, and the tail ends of the hoses 4 are connected with the air suction nozzles 5;
a sedimentation cylinder 13 is arranged at the upper end of the recovery box body 1 corresponding to the air pump 12, and a filtering mechanism is arranged above the recovery box body 1 corresponding to the sedimentation cylinder 13;
filtering mechanism is including filter element 14, an adsorption cylinder 16, filter element 14 slope sets up in retrieving box 1, 16 range distributions in one side of subsideing a 13 top of adsorption cylinder are arranged to an adsorption cylinder, the mid-mounting that retrieves box 1 and correspond filter element 14 and an adsorption cylinder 16 has baffle 15, the lower extreme of baffle 15 is the opening form, it is the opening form to subside the upper end that a 13 corresponds an adsorption cylinder 16, it has seted up outlet channel 11 to retrieve one side that box 1 corresponds an adsorption cylinder 16, it has release case 7 to retrieve the outside cladding that box 1 corresponds outlet channel 11, the discharge of the air after being used for purifying.
Retrieve one side middle part that box 1 corresponds a section of thick bamboo 13 lower extreme and insert and be equipped with smoke and dust drawer 3, smoke and dust drawer 3 extends to the inside one end of retrieving box 1 and cooperatees with a section of thick bamboo 13 that subsides for the smoke and dust collection under filtering, the inside of adsorbing a section of thick bamboo 16 comprises active carbon, subsides a section of thick bamboo 13 and is the downward form of slope corresponding to the upper surface of filter core board 14, the one end height that the inclined plane is close to retrieving box 1 inner wall is higher than nearly center end, the smoke and dust of being convenient for to filter in time drops to retrieve in the drawer 3 and obtain collecting.
The suction nozzle 5 is made of ceramics, a flame arrester 17 is arranged inside the suction nozzle 5 and used for blocking sparks of smoke dust and waste gas, and fireproof materials are arranged on the inner wall of the hose 4.
The use principle and the advantages are as follows: this recovery unit is in the use, according to the convulsions power setting interval of breathing in narrow pipe 2 and aspiration pump 12, evenly places in the welding shop, and the suction nozzle 5 corresponds the welded part's top, according to the size and the specification of welding seam, confirms the mounting shape and the mounted position of every hose 4, in the welding process: the suction pump 12 sucks air, smoke and dust waste gas generated by welding equipment is firstly separated by a flame arrester on the suction nozzle 5 to enter a filter core plate 14 in the recovery box body 1, the smoke and dust on the inclined filter core plate 14 fall under the action of gravity until the smoke and dust fall into the recovery drawer 3 in the settling cylinder 13, the filtered waste gas is adsorbed by the adsorption cylinder 16 again to complete adsorption and purification, and the smoke and dust are further discharged into a workshop through the air outlet channel 11 and holes in the side plate 8 on the release box 7, so that the smoke and dust waste gas in the welding workshop is immediately released in situ after being purified, air purification in the welding workshop is timely and effectively carried out, and the use is facilitated;
after the device is used for a period of time, the filter core plate 14 and the adsorption cylinder 16 are replaced regularly, and the smoke dust in the recovery drawer 3 is dumped, so that the use efficiency of the whole recovery device is improved;
to sum up: this exhaust gas recovery device can form the comprehensive collection of the smoke and dust waste gas that welding equipment produced to can form the circulation wind channel, in time supply the air after the purification in the welding workshop, do benefit to and use widely.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. A waste gas recovery device for welding equipment, its characterized in that: the welding device comprises recovery boxes (1) which are distributed at intervals, wherein cover plates (6), air suction narrow pipes (2) and air suction nozzles (5) are arranged on the recovery boxes (1), the recovery boxes (1) are uniformly distributed in a welding workshop at the same intervals, air suction pumps (12) are arranged in the recovery boxes (1), the air suction narrow pipes (2) are arranged above air suction ends of the air suction pumps (12), a plurality of uniformly distributed hoses (4) are fixedly arranged at one ends, far away from the recovery boxes (1), of the air suction narrow pipes (2), and the tail ends of the hoses (4) are connected with the air suction nozzles (5);
a sedimentation cylinder (13) is arranged at the upper end of the recovery box body (1) corresponding to the air pump (12), and a filtering mechanism is arranged above the recovery box body (1) corresponding to the sedimentation cylinder (13);
filtering mechanism is including filter core board (14), an adsorption cylinder (16), filter core board (14) slope sets up in retrieving box (1), it distributes in the one side of subsideing a section of thick bamboo (13) top to adsorb a section of thick bamboo (16) range, the mid-mounting that retrieves box (1) corresponding filter core board (14) and an adsorption cylinder (16) has baffle (15), the lower extreme of baffle (15) is the opening form, subside a section of thick bamboo (13) and correspond the upper end that adsorbs a section of thick bamboo (16) and be the opening form, it has gas outlet channel (11) to correspond one side of an adsorption cylinder (16) in recovery box (1), the outside cladding that retrieves box (1) corresponds gas outlet channel (11) has release case (7) for the discharge of the air after the purification.
2. The waste gas recovery device for the welding equipment as claimed in claim 1, wherein the air outlet channel (11) is composed of a plurality of strip-shaped openings, a release hole (9) is formed in one side of the recovery box body (1) corresponding to the outside of the air outlet channel (11), and a matching hole (10) is formed in the part of the release box body (7) corresponding to the release hole (9).
3. The exhaust gas recovery device for a welding apparatus according to claim 1, characterized in that the outer wall of the relief box (7) is provided with a side plate (8), and the side plate (8) is a net-shaped plate structure.
4. The exhaust gas recovery device for the welding equipment according to claim 1, characterized in that a smoke drawer (3) is inserted in the middle of one side of the recovery box body (1) corresponding to the lower end of the settling cylinder (13), and one end of the smoke drawer (3) extending to the interior of the recovery box body (1) is matched with the settling cylinder (13) for collecting the filtered smoke.
5. The exhaust gas recovery device for the welding equipment according to claim 1, characterized in that the interior of the adsorption cylinder (16) is composed of activated carbon, the upper surface of the sedimentation cylinder (13) corresponding to the filter core plate (14) is inclined downwards, and the height of the inclined surface near the inner wall of the recovery box body (1) is higher than that near the center.
6. The exhaust gas recovery device for a welding apparatus according to claim 1, characterized in that said nozzle (5) is made of ceramic and that said nozzle (5) is internally provided with flame arrestors (17) for the spark of fumes and exhaust gases.
7. Waste gas recovery device for a welding apparatus according to claim 1, characterized in that the inner wall of the hose (4) is provided with a fire-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223288383.6U CN218874047U (en) | 2022-12-08 | 2022-12-08 | Waste gas recovery device for welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223288383.6U CN218874047U (en) | 2022-12-08 | 2022-12-08 | Waste gas recovery device for welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218874047U true CN218874047U (en) | 2023-04-18 |
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ID=85952148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223288383.6U Active CN218874047U (en) | 2022-12-08 | 2022-12-08 | Waste gas recovery device for welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218874047U (en) |
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2022
- 2022-12-08 CN CN202223288383.6U patent/CN218874047U/en active Active
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