CN222445816U - Dust removing device for factory building - Google Patents
Dust removing device for factory building Download PDFInfo
- Publication number
- CN222445816U CN222445816U CN202421244101.9U CN202421244101U CN222445816U CN 222445816 U CN222445816 U CN 222445816U CN 202421244101 U CN202421244101 U CN 202421244101U CN 222445816 U CN222445816 U CN 222445816U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- welding
- smoke
- dust
- fan
- Prior art date
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 70
- 239000003496 welding fume Substances 0.000 claims abstract description 34
- 239000000779 smoke Substances 0.000 claims description 32
- 238000003466 welding Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003517 fume Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust removing device for a factory building, which belongs to the field of dust removing equipment and comprises a welding fume dust remover and an air suction arm, wherein the welding fume dust remover comprises a welding fume dust removing box, a fan is fixedly arranged in the welding fume dust removing box, an air inlet of the fan is fixedly provided with a fume inlet pipe, one end of the fume inlet pipe is fixedly connected with one end of the air suction arm, and the dust removing device for the factory building can blow back a first filter screen or a second filter screen by utilizing air flow flowing by high-pressure air when the first filter screen or the second filter screen is blocked, so that blocked dust particles can be separated from meshes of the first filter screen or the second filter screen, and adhered dust can be easily cleaned when the first filter screen or the second filter screen is detached and cleaned subsequently, so that the cleaning process of the first filter screen or the second filter screen is simple and convenient, and time and labor are saved.
Description
Technical Field
The utility model belongs to the technical field of dust removing equipment, and particularly relates to a dust removing device for a factory building.
Background
The welding fume is the fume generated in the welding process, and because the welding fume contains a large amount of dust particles, the welding fume can be polluted if directly discharged and diffused in the air, so that a dust removing device is usually arranged in a welding factory to treat the welding fume.
However, most of the existing welding fume dust removal devices are used in the process of filtering dust in fume by adopting a filter screen, and after the filter screen is used for a long time, meshes on the surface of the filter screen are blocked, and even if the filter screen is disassembled and cleaned, dust particles blocked in the meshes of the filter screen are difficult to clean out, the filter screen is often required to be repeatedly scrubbed by utilizing a brush, so that the cleaning process of the filter screen is time-consuming and labor-consuming, and therefore, the dust removal device for a factory building is provided.
Disclosure of utility model
The utility model aims to provide a dust removing device for a factory building, which is used for solving the problems in the background technology.
The utility model provides a dust removing device for a factory building, which comprises a welding fume dust remover and an air suction arm, wherein the welding fume dust remover comprises a welding fume dust removing box, a fan is fixedly arranged in the welding fume dust removing box, an air inlet of the fan is fixedly provided with a fume inlet pipe, one end of the fume inlet pipe is fixedly connected with one end of the air suction arm, the other end of the air suction arm is fixedly connected with a fume suction cover, and an air outlet of the fan is fixedly provided with a fume conveying pipe;
One side fixedly connected with filter cassette of welding cigarette dust removal case inner chamber, the top fixed mounting of filter cassette has sealed lid, the inside from the top down of filter cassette has filter screen No. one and No. two filter screens respectively, the fixed tobacco pipe of discharging fume that has cup jointed of one side of filter cassette bottom, the compressed gas holding vessel has been placed to the bottom of welding cigarette dust removal case inner chamber, the bottom fixed connection of one side of compressed gas holding vessel through blowback pipe and filter cassette.
As a preferred implementation mode, the outside of arm of breathing in is provided with the installation component, the installation component includes the fixed plate, the fixed plate is fixed to be cup jointed in the outside of arm of breathing in, and the top fixedly connected with mounting panel of fixed plate, the inside screw of mounting panel has cup jointed mounting screw.
As a preferable implementation mode, the front face of the welding fume dust removing box is movably connected with a box door through a hinge, and the inner side of the welding fume dust removing box is fixedly connected with sound absorbing cotton.
As a preferred implementation mode, the air inlet of the fan is arranged on the front face of the fan, the number of the air outlets of the fan is two, and the smoke conveying pipe is a hose.
As a preferred implementation mode, the end parts of the sealing cover and the smoke conveying pipe are fixedly sleeved, the sealing cover is movably sleeved outside the top end of the filter box, the sealing cover is fixedly connected with the filter box through bolts, and the diameter value of the meshes on the surface of the first filter screen is larger than that of the meshes on the surface of the second filter screen.
As a preferred embodiment, a smoke exhaust valve is fixedly arranged on the outer part of the smoke exhaust pipe, and a back blowing valve is fixedly arranged on the outer part of the back blowing pipe.
Compared with the prior art, the utility model has the beneficial effects that:
According to the dust removing device for the factory building, when the first filter screen or the second filter screen is blocked by the compressed gas storage tank and the back blowing pipe, the first filter screen or the second filter screen can be back blown by utilizing the air flow flowing by high-pressure gas, so that blocked dust particles can be separated from meshes of the first filter screen or the second filter screen, and adhered dust can be easily cleaned when the subsequent first filter screen or the second filter screen is disassembled and cleaned, and the cleaning process of the first filter screen or the second filter screen is simple and convenient, and is time-saving and labor-saving;
This a dust collector for factory building through setting up the fan of two air outlets, can make the wind pressure increase of fan, makes the suction of smoke suction hood department powerful, can accelerate the flow velocity of welding the cigarette like this to make things convenient for the welding cigarette to carry out quick dust removal processing, and through setting up the installation component, can conveniently fix the arm of breathing in the inside of factory building, thereby brought convenience for this dust collector's use.
Drawings
FIG. 1 is a schematic front view of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the structure of the present utility model;
fig. 3 is a top view of a first screen in the structure of the present utility model.
1, Sound-absorbing cotton; 2, an air suction arm, 3, a welding fume dust removing box, 4, a fan, 5, a fume inlet pipe, 6, an air suction cover, 7, a mounting component, 71, a fixing plate, 72, a mounting plate, 73, a mounting screw, 8, a fume inlet pipe, 9, a filter box, 10, a sealing cover, 11, a first filter screen, 12, a second filter screen, 13, a fume exhaust pipe, 14, a compressed gas storage tank and 15, a blowback pipe.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1 and 2, the present utility model provides a dust removing device for a factory building, which comprises a welding fume dust remover and an air suction arm 2, wherein the end part of the air suction arm 2 is fixedly connected with a fume suction cover 6, the outside of the air suction arm 2 is provided with a mounting component 7, the mounting component 7 comprises a fixing plate 71, the fixing plate 71 is fixedly sleeved outside the air suction arm 2, the top of the fixing plate 71 is fixedly connected with a mounting plate 72, and the internal thread of the mounting plate 72 is sleeved with a mounting screw 73;
In this embodiment, when the air suction arm 2 needs to be installed, the air suction hood 6 can be aligned with the welding equipment inside the welding factory building, and then the air suction arm 2 is pulled according to the requirement, so that the air suction arm 2 is stretched and deformed, after the length adjustment of the air suction arm 2 is completed, the mounting plate 72 is aligned with the wall of the welding factory building, and the mounting plate 72 is fixed on the wall of the welding factory building by using the mounting screw 73, so that the positions of the air suction arm 2 and the air suction hood 6 are conveniently installed and fixed.
Referring to fig. 2, the welding fume dust remover comprises a welding fume dust removing box 3, wherein the front surface of the welding fume dust removing box 3 is movably connected with a box door through a hinge, the inner side of the welding fume dust removing box 3 is fixedly connected with sound absorbing cotton 1, a fan 4 is fixedly arranged in the welding fume dust removing box 3, an air inlet of the fan 4 is formed in the front surface of the fan 4, the number of air outlets of the fan 4 is two, an air inlet of the fan 4 is fixedly provided with a fume inlet pipe 5, one end of the fume inlet pipe 5 is fixedly connected with one end of an air suction arm 2, the air outlet of the fan 4 is fixedly provided with a fume conveying pipe 8, and the fume conveying pipe 8 is a hose;
in this embodiment, when the fan 4 is started, negative pressure is generated in the air suction arm 2, and the suction effect is generated by the suction hood 6 due to the negative pressure, and welding smoke generated by welding is sucked from the suction hood 6 due to the suction effect and flows into the smoke inlet pipe 5 along the air suction arm 2, and the welding smoke in the smoke inlet pipe 5 enters from the air inlet of the fan 4 and flows out of the air outlet of the fan 4 and flows into the filter box 9 along the smoke delivery pipe 8, and the fan 4 is provided with two air outlets, so that the wind pressure of the fan 4 is increased, the suction force at the suction hood 6 is promoted, the flow speed of the welding smoke can be accelerated, and the rapid dust removal treatment of the welding smoke is facilitated.
Referring to fig. 2 and 3, a filter box 9 is fixedly connected to one side of an inner cavity of the welding fume dust removal box 3, a sealing cover 10 is fixedly mounted at the top of the filter box 9, the sealing cover 10 is fixedly sleeved with the end part of a fume transmission pipe 8, the sealing cover 10 is movably sleeved outside the top end of the filter box 9, the sealing cover 10 is fixedly connected with the filter box 9 through bolts, a first filter screen 11 and a second filter screen 12 are respectively and fixedly mounted in the filter box 9 from top to bottom, the diameter value of meshes on the surface of the first filter screen 11 is larger than that of meshes on the surface of the second filter screen 12, a fume exhaust pipe 13 is fixedly sleeved on one side of the bottom of the filter box 9, and a fume exhaust valve is fixedly mounted outside the fume exhaust pipe 13;
In this embodiment, after welding fume enters into the inside of the filter box 9, the welding fume will pass through the first filter screen 11 and the second filter screen 12 in sequence under the action of pressure, so that the dust mixed in the welding fume can be effectively filtered, and meanwhile, the fume exhaust valve is opened, so that the fume after dust removal can be exhausted along the fume exhaust pipe 13.
Referring to fig. 2, a compressed gas storage tank 14 is placed at the bottom of the inner cavity of the welding fume dust collection box 3, one side of the compressed gas storage tank 14 is fixedly connected with the bottom of the filter box 9 through a back-blowing pipe 15, and a back-blowing valve is fixedly arranged outside the back-blowing pipe 15;
In this embodiment, when the mesh on the surfaces of the first filter screen 11 and the second filter screen 12 is blocked, the fan 4 and the smoke exhaust valve are closed, the blowback valve is opened, so that the compressed gas in the compressed gas storage tank 14 can flow into the filter box 9 along the blowback pipe 15, and at this time, the compressed gas can reversely impact the first filter screen 11 and the second filter screen 12, so that dust particles blocked in the meshes of the first filter screen 11 and the second filter screen 12 are blown out, the blowback valve is closed, the sealing cover 10 is opened, and the first filter screen 11 and the second filter screen 12 are detached from the filter box 9 in sequence, so that dust on the surfaces of the first filter screen 11 and the second filter screen 12 can be cleaned conveniently.
In the above scheme, it should be noted that the dust removing device is used for removing dust from welding fume in a welding factory, the air suction arm 2 is fixed in the factory through the mounting component 7, and meanwhile, the fan 4 is provided with two air outlets, compared with the traditional fan 4 with one air outlet, the fan 4 with two air outlets can increase wind pressure, so that suction force is stronger.
The working principle and the use flow of the utility model are that firstly, the smoke suction cover 6 is aligned with the welding equipment in the welding factory, then the suction arm 2 is pulled according to the requirement, so that the suction arm 2 is stretched and deformed, after the length adjustment of the suction arm 2 is completed, the mounting plate 72 is aligned with the wall of the welding factory, and the mounting plate 72 is fixed on the wall of the welding factory by the mounting screw 73, thereby facilitating the mounting and fixing of the positions of the suction arm 2 and the smoke suction cover 6;
Then the fan 4 is started, so that negative pressure is generated in the suction arm 2, the suction effect is generated by the suction cover 6, welding fume generated by welding is sucked from the suction cover 6 under the suction effect and flows into the smoke inlet pipe 5 along the suction arm 2, and the welding fume in the smoke inlet pipe 5 enters from the air inlet of the fan 4, flows out from the air outlet of the fan 4 and flows into the filter box 9 along the smoke delivery pipe 8;
the welding fume sequentially passes through the first filter screen 11 and the second filter screen 12 under the action of pressure, so that dust mixed in the welding fume can be effectively filtered, and meanwhile, a fume exhaust valve is opened, so that the fume after dust removal can be exhausted along the fume exhaust pipe 13;
Finally, when the meshes on the surfaces of the first filter screen 11 and the second filter screen 12 are blocked, the fan 4 and the smoke exhaust valve are closed, the blowback valve is opened, so that compressed gas in the compressed gas storage tank 14 can flow into the filter box 9 along the blowback pipe 15 quickly, at the moment, the compressed gas can reversely impact the first filter screen 11 and the second filter screen 12, dust particles blocked in the meshes of the first filter screen 11 and the second filter screen 12 are blown out, the blowback valve is closed, the sealing cover 10 is opened, the first filter screen 11 and the second filter screen 12 are detached from the filter box 9 in sequence, and dust on the surfaces of the first filter screen 11 and the second filter screen 12 is cleaned conveniently.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The dust removing device for the factory building comprises a welding smoke dust remover and an air suction arm (2), and is characterized in that the welding smoke dust remover comprises a welding smoke dust removing box (3), a fan (4) is fixedly arranged in the welding smoke dust removing box (3), a smoke inlet pipe (5) is fixedly arranged at an air inlet of the fan (4), one end of the smoke inlet pipe (5) is fixedly connected with one end of the air suction arm (2), a smoke suction cover (6) is fixedly connected with the other end of the air suction arm (2), and a smoke conveying pipe (8) is fixedly arranged at an air outlet of the fan (4);
One side fixedly connected with filter cartridge (9) of welding cigarette dust removal case (3) inner chamber, the top fixed mounting of filter cartridge (9) has sealed lid (10), inside from the top down of filter cartridge (9) is fixed mounting respectively has filter screen (11) and No. two filter screens (12), fixed one side of filter cartridge (9) bottom has cup jointed smoke tube (13) of discharging, compressed gas holding vessel (14) have been placed to the bottom of welding cigarette dust removal case (3) inner chamber, the bottom fixed connection of blowback pipe (15) and filter cartridge (9) is passed through to one side of compressed gas holding vessel (14).
2. The dust collector for factory building of claim 1, wherein the outside of arm (2) is inhaled and is provided with installation component (7), installation component (7) are including fixed plate (71), fixed plate (71) are fixed cup joint in the outside of arm (2) is inhaled, and the top fixedly connected with mounting panel (72) of fixed plate (71), the inside screw cup joint of mounting panel (72) has installed screw (73).
3. The dust collector for factory building of claim 1, wherein the front of welding fume dust collection box (3) has the chamber door through hinge swing joint, welding fume dust collection box (3) inboard fixedly connected with inhale sound cotton (1).
4. The dust collector for the plant according to claim 1, wherein the air inlet of the fan (4) is formed in the front face of the fan (4), the number of the air outlets of the fan (4) is two, and the smoke conveying pipe (8) is a hose.
5. The dust removing device for the factory building of claim 1, wherein the sealing cover (10) is fixedly sleeved with the end part of the smoke conveying pipe (8), the sealing cover (10) is movably sleeved outside the top end of the filter box (9), the sealing cover (10) is fixedly connected with the filter box (9) through bolts, and the diameter value of the surface mesh of the first filter screen (11) is larger than that of the surface mesh of the second filter screen (12).
6. The dust collector for factory building of claim 1, wherein the smoke exhaust pipe (13) is fixedly provided with a smoke exhaust valve, and the back blowing pipe (15) is fixedly provided with a back blowing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421244101.9U CN222445816U (en) | 2024-06-03 | 2024-06-03 | Dust removing device for factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421244101.9U CN222445816U (en) | 2024-06-03 | 2024-06-03 | Dust removing device for factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222445816U true CN222445816U (en) | 2025-02-11 |
Family
ID=94457464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421244101.9U Active CN222445816U (en) | 2024-06-03 | 2024-06-03 | Dust removing device for factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222445816U (en) |
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2024
- 2024-06-03 CN CN202421244101.9U patent/CN222445816U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |