CN112893380A - Environment-friendly welding fume purifier - Google Patents
Environment-friendly welding fume purifier Download PDFInfo
- Publication number
- CN112893380A CN112893380A CN202110054448.1A CN202110054448A CN112893380A CN 112893380 A CN112893380 A CN 112893380A CN 202110054448 A CN202110054448 A CN 202110054448A CN 112893380 A CN112893380 A CN 112893380A
- Authority
- CN
- China
- Prior art keywords
- dust
- fixedly connected
- wall
- universal
- environment
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an environment-friendly welding smoke dust purifier, which relates to the technical field of environment-friendly equipment and comprises a main box body, wherein a universal dust collection hose is arranged above the main box body, one end of the universal dust collection hose is fixedly connected with the top of the main box body, the other end of the universal dust collection hose is fixedly connected with a dust collection cover, and the main box body comprises a shell. According to the invention, the cover body, the cooling device and the filter block are combined, so that when the dust collector is convenient to use, smoke dust is sucked from the cover body and enters the universal dust collection hose, the smoke dust passes through the cooling device, the smoke dust can absorb heat through the surface of the air deflector, the ceramic connecting rod can quickly transfer the heat absorbed by the air deflector to air, the air deflector is kept at a low temperature state for continuous cooling, the cooled smoke dust enters the air inlet cavity and then enters the universal dust collection hose, high-temperature particles in the smoke dust can be prevented from entering the dust collection hose, the pipeline is prevented from being damaged at high temperature, and the service life of the dust collection hose can be reduced after long-term use.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to an environment-friendly welding fume purifier.
Background
The welding smoke dust purifier is applied to workers for welding operation, a large amount of toxic and harmful substances are generated during the welding operation and are scattered in the air, and the workers can suck the toxic and harmful substances into the bodies through breathing, so that the health of the workers is influenced, the generated smoke dust is absorbed and purified by using equipment, the welding smoke waste gas can be effectively removed, and a good working environment is created. The following problems exist in the prior art:
1. in the prior art, the welding smoke dust purifier has the problems that smoke generated when workers perform welding operation has higher temperature, when smoke dust is absorbed by a dust hood, high-temperature particles in the smoke dust can enter a dust collection hose to cause high-temperature damage to a pipeline, and the service life of the dust collection hose can be shortened after long-term use;
2. among the prior art, can be at the during operation to some welding smoke and dust purifiers, the smoke and dust can be attached to the pipeline inner wall when passing through the pipeline, accumulatively too much can influence wind from the passing through of pipeline to lead to equipment can't absorb the smoke and dust effectively, and then reach the exhaust gas that produces when fully will welding operation and carry out absorptive use original intention, this welding smoke and dust purifier's suitability variation is poor, consequently need carry out the structure innovation and solve specific problem.
Disclosure of Invention
The invention provides an environment-friendly welding smoke dust purifier, which aims to cool high-temperature smoke dust when the high-temperature smoke dust is sucked, so that the smoke dust can not damage a pipeline due to the temperature when entering the pipeline, and the problem that smoke generated when workers carry out welding operation has higher temperature, when the smoke dust is sucked by a dust hood, high-temperature particles in the smoke dust can enter a dust suction hose to cause high-temperature damage to the pipeline, and the service life of the dust suction hose can be shortened after long-term use is solved; the other purpose is to solve the problem that when the smoke dust passes through the pipeline during working, the smoke dust can be attached to the inner wall of the pipeline, and the smoke dust is accumulated too much to influence the passing of wind from the pipeline, so that the equipment cannot effectively absorb the smoke dust, and the effect of absorbing the waste gas generated during welding operation is fully achieved.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an environment-friendly welding smoke and dust clarifier, includes the main tank body, the top of main tank body is provided with universal dust absorption hose, universal dust absorption hose's one end and the top fixed connection of main tank body, universal dust absorption hose's other end fixedly connected with suction hood, the main tank body includes the shell, the bottom surface fixed mounting of shell has the universal wheel of mutual symmetry, the top fixedly connected with connecting piece of shell, the bottom surface fixedly connected with filter vat of connecting piece, the bottom surface fixedly connected with of filter vat sinks grey piece, the below of sinking grey piece is provided with brushless fan, brushless fan's inlet scoop and the bottom surface fixed connection who sinks grey piece.
The technical scheme of the invention is further improved as follows: the connecting piece comprises a main body, a sliding block is movably connected inside the main body, an air guide wheel is arranged on one side of the sliding block, the outer wall of the air guide wheel is movably connected with the inner wall of the main body, a knocking rod is fixedly connected to the top of the sliding block, the outer wall of the knocking rod is movably connected with the inner wall of the main body, a compression spring is fixedly connected to one side, away from the air guide wheel, of the sliding block, and the other end of the compression spring is fixedly connected with the inner wall of the main body.
The technical scheme of the invention is further improved as follows: the dust hood is including the cover body, the inside of the cover body is provided with the heat sink, the top of heat sink and the inner wall fixed connection of the cover body, the top fixedly connected with filter block of heat sink, one side of filter block is provided with the handle, the bottom surface of handle and the outer wall fixed connection of the cover body.
The technical scheme of the invention is further improved as follows: the heat sink includes the cooling fin, the inside of cooling fin is provided with the air inlet chamber, the quantity of cooling fin is provided with ten and equidistant circumference distributions.
The technical scheme of the invention is further improved as follows: the cooling sheet comprises a connecting plate, air deflectors which are mutually symmetrical are rotatably connected to one side of the connecting plate, a limiting plate is arranged between the air deflectors, and a ceramic connecting rod is fixedly connected between the limiting plate and the air deflectors.
The technical scheme of the invention is further improved as follows: the utility model discloses a filter, including the filter, the filter is including the outer lane, the inside of outer lane is equipped with first layer and filters the shell fragment, the shape that first layer filtered the shell fragment is circular, the outer wall fixedly connected with that first layer filtered the shell fragment promotes the piece, the one end swing joint that promotes the piece and keep away from first layer and filter the shell fragment has the movable block, one side fixedly connected with reset spring that promotes the piece is kept away from to the movable block, the outer wall of movable block and the inner wall swing joint of outer lane.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides an environment-friendly welding smoke dust purifier which is ingenious in design, adopts a cover body, a cooling device and a filter block to be combined, when smoke dust is sucked from the cover body and enters a universal dust collection hose when the environment-friendly welding smoke dust purifier is convenient to use, the smoke dust passes through the cooling device, the smoke dust can absorb heat through the surface of an air deflector, a ceramic connecting rod can quickly transfer the heat absorbed by the air deflector to the air, the air deflector keeps a low-temperature state for continuous cooling, the cooled smoke dust enters an air inlet cavity and then enters the universal dust collection hose, high-temperature particles in the smoke dust are prevented from entering the dust collection hose, the pipeline is prevented from being damaged by high temperature, and the service life of the dust collection hose can be shortened after long-term use.
2. The invention provides an environment-friendly welding smoke dust purifier, which is characterized in that a primary filtering elastic sheet, a pushing block, a movable block and a reset spring are combined to realize primary filtering of smoke dust sucked in an air inlet cavity through the primary filtering elastic sheet, so that large solids can be prevented from entering equipment with high temperature to cause equipment damage, and when the equipment starts to work, wind passes through the primary filtering elastic sheet and drives the primary filtering elastic sheet to protrude upwards, when the wind stops sucking, the movable block is pushed by the elasticity of the reset spring to reset the primary filtering elastic sheet and generate vibration when the equipment returns to the original position, so that dust attached to the surface of the primary filtering elastic sheet is shaken to fall off, the primary filtering elastic sheet can automatically clean the dust attached to the surface, and the primary filtering elastic sheet is prevented from gathering a large amount of dust.
3. The invention provides an environment-friendly welding smoke dust purifier, which is characterized in that a universal dust collection hose and a connecting piece are combined, so that when air flow passes through the connecting piece, an air guide wheel is driven to rotate, a sliding block is continuously collided with the outer wall of the air guide wheel, the sliding block is pushed to move backwards to drive a knocking rod to rotate, the outer wall of the universal dust collection hose is knocked, dust attached to the inside of the universal dust collection hose is shaken to be separated from the air flow flowing into a filter barrel along with the inside to be filtered, a large amount of dust cannot be gathered in the universal dust collection hose to influence the air flow to pass through, and waste gas generated in welding operation is.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the main box of the present invention;
FIG. 3 is a schematic view of a connector structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the dust hood of the present invention;
FIG. 5 is a schematic view of a cooling ball according to the present invention;
FIG. 6 is a schematic view of the filter block of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6 according to the present invention;
FIG. 8 is a schematic cross-sectional view of a cooling fin according to the present invention.
In the figure: 1. a main box body; 2. a universal dust collection hose; 3. a dust hood; 11. a housing; 12. a universal wheel; 13. a filter vat; 14. a connecting member; 15. depositing ash; 16. a brushless fan; 31. a cover body; 32. a handle; 33. a cooling device; 34. a filter block; 141. a main body; 142. an air guide wheel; 143. a slider; 144. a knock bar; 145. a compression spring; 331. a cooling fin; 332. an air inlet cavity; 341. an outer ring; 342. the primary layer filters the shell fragment; 343. a pushing block; 344. a movable block; 345. a return spring; 3311. a connecting plate; 3312. an air deflector; 3313. a limiting plate; 3314. a ceramic connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-3, the present invention provides an environment-friendly welding fume purifier, which comprises a main box body 1, a universal dust collection hose 2 is arranged above the main box body 1, one end of the universal dust collection hose 2 is fixedly connected with the top of the main box body 1, the other end of the universal dust collection hose 2 is fixedly connected with a dust collection cover 3, the main box body 1 comprises a housing 11, mutually symmetrical universal wheels 12 are fixedly installed on the bottom surface of the housing 11, a connecting piece 14 is fixedly connected with the top of the housing 11, by adopting the combination arrangement of the universal dust collection hose 2 and the connecting piece 14, when an air current passes through the connecting piece 14, the air guide wheel 142 is driven to rotate, so that the sliding block 143 and the outer wall of the air guide wheel 142 are continuously collided, the sliding block 143 is pushed to move backwards to drive the knocking rod 144 to rotate, the outer wall of the universal dust collection hose 2 is knocked, dust attached to the dust collection hose 2, the universal dust collection hose 2 is enabled not to gather a large amount of dust to influence air flow passing, waste gas generated during welding operation is fully absorbed, the bottom surface of the connecting piece 14 is fixedly connected with the filter vat 13, the bottom surface of the filter vat 13 is fixedly connected with the ash sinking piece 15, the brushless fan 16 is arranged below the ash sinking piece 15, an air suction inlet of the brushless fan 16 is fixedly connected with the bottom surface of the ash sinking piece 15, the connecting piece 14 comprises a main body 141, a sliding block 143 is movably connected inside the main body 141, an air guide wheel 142 is arranged on one side of the sliding block 143, the outer wall of the air guide wheel 142 is movably connected with the inner wall of the main body 141, a knocking rod 144 is fixedly connected to the top of the sliding block 143, the outer wall of the knocking rod 144 is movably connected with the inner wall of the main body 141, a compression spring 145 is fixedly connected to one side of the sliding.
Example 2
As shown in fig. 4 to 8, on the basis of embodiment 1, the present invention provides a technical solution: the dust hood 3 comprises a hood body 31, a cooling device 33 is arranged inside the hood body 31, the top of the cooling device 33 is fixedly connected with the inner wall of the hood body 31, a filter block 34 is fixedly connected with the top of the cooling device 33, the hood body 31, the cooling device 33 and the filter block 34 are combined, when the dust is sucked from the hood body 31 and enters the universal dust collection hose 2 in use, the dust passes through the cooling device 33, the dust can pass through the surface of the air deflector 3312 by absorbed heat, the ceramic connecting rod 3314 can quickly transfer the heat absorbed by the air deflector 3312 to the air, so that the air deflector 3312 keeps a low temperature state for continuous cooling, the cooled dust enters the air inlet cavity 332 and then enters the universal dust collection hose 2, high-temperature particles in the dust can be prevented from entering the dust collection hose, and causing high-temperature damage to a pipeline, a handle 32 is arranged on one side of the filter block 34, the bottom surface of the handle 32 is fixedly connected with the outer, the cooling device 33 comprises cooling fins 331, an air inlet cavity 332 is arranged inside the cooling fins 331, ten cooling fins 331 are distributed at equal intervals circumferentially, the cooling fins 331 comprise connecting plates 3311, air deflectors 3312 which are symmetrical to each other are rotatably connected to one side of the connecting plates 3311, a limiting plate 3313 is arranged between the air deflectors 3312, ceramic connecting rods 3314 are fixedly connected between the limiting plate 3313 and the air deflectors 3312, a filter block 34 comprises an outer ring 341, a primary filter elastic sheet 342 is arranged inside the outer ring 341, the primary filter elastic sheet 342 is circular in shape, the primary filter elastic sheet 342, a pushing block 343, a movable block 344 and a reset spring 345 are combined, so that smoke dust sucked in the air inlet cavity 332 can be primarily filtered through the primary filter elastic sheet 342, and larger solids carrying high temperature into the equipment can be prevented, thereby causing equipment damage, and when the equipment starts to work, when wind passes through the primary filter elastic sheet 342, the primary filter elastic sheet 342 can be driven to protrude upwards, when stopping wind suction, the elastic push movable block 344 through the reset spring 345 enables the primary filter elastic sheet 342 to reset and to vibrate when returning to the original position, the dust attached to the surface of the primary filter elastic sheet 342 is shaken and falls off, the dust attached to the surface of the primary filter elastic sheet 342 can be automatically cleaned, the phenomenon that the primary filter elastic sheet 342 gathers a large amount of dust is avoided, the outer wall fixedly connected with push block 343 of the primary filter elastic sheet 342, one end movably connected with the movable block 344 far away from the primary filter elastic sheet 342 is promoted, the movable block 344 is far away from the reset spring 345 fixedly connected with one side of the push block 343, and the outer wall of the movable block 344 is movably connected with the inner wall of the outer ring 341.
The working principle of the environment-friendly welding fume purifier is described in detail below.
As shown in fig. 1-8, before use, the main box 1 is moved to a working position, the length of the universal dust suction hose 2 is adjusted by holding the handle 32 by hand, so that the dust suction hood 3 is aligned with the welding operation position, the invention can absorb the smoke generated by welding point to point, during use, the brushless fan 16 is started to work, so that the hood 31 generates suction force, the smoke generated by welding is sucked into the universal dust suction hose 2 from the hood 31 by the attraction of wind, then is transmitted into the filter barrel 13 by the universal dust suction hose 2, after being filtered by the filter barrel 13, the dust is settled into the dust settling piece 15, finally the purified air is discharged from the brushless fan 16, during the process that the welding smoke is sucked into the universal dust suction hose 2 from the hood 31, the smoke passes through the surface of the cooling plate 331, the cooling plate 331 absorbs the heat in the smoke to cool the smoke, the high-temperature particles in the smoke dust can be prevented from entering the universal dust collection hose 2 to cause high-temperature damage to the pipeline and affect the normal use of the universal dust collection hose, after being cooled by the cooling fins 331, the smoke dust enters the air inlet cavity 332 and is primarily filtered by the primary filter elastic sheet 342, the protruding part of the primary filter elastic sheet 342 is kept horizontal under the resistance action of wind, because the length of the primary filter elastic sheet 342 is kept unchanged, the push block 343 extends outwards to push the movable block 344 to move, the reset spring 345 is compressed, when the equipment stops working, the primary filter elastic sheet 342 generates resilience after not being subjected to the resistance of wind, the primary filter elastic sheet 342 resets and generates vibration when returning to the original position, the dust attached to the surface of the primary filter elastic sheet 342 is shaken to fall off, the primary filter elastic sheet 342 can automatically clean the dust attached to the surface, and the primary filter elastic sheet 342 is prevented from gathering a large amount of dust, when air enters the filter vat 13, the connecting piece 14 drives the inducer 142 to rotate, so that the sliding block 143 continuously collides with the outer wall of the inducer 142, the sliding block 143 is pushed to move backwards to drive the knocking rod 144 to rotate, the outer wall of the universal dust collection hose 2 is knocked, and dust attached to the inside of the universal dust collection hose 2 is shaken to be separated from the air flowing into the filter vat 13 along with the inside air flow for filtering.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (6)
1. The utility model provides an environment-friendly welding smoke and dust clarifier, includes main tank body (1), the top of main tank body (1) is provided with universal dust absorption hose (2), the top fixed connection of the one end of universal dust absorption hose (2) and main tank body (1), the other end fixedly connected with suction hood (3) of universal dust absorption hose (2), its characterized in that: the utility model discloses a dust removing device, including main tank body (1), the bottom surface fixed mounting of shell (11) has universal wheel (12) of mutual symmetry, the top fixedly connected with connecting piece (14) of shell (11), the bottom surface fixedly connected with filter vat (13) of connecting piece (14), the bottom surface fixedly connected with of filter vat (13) sinks grey piece (15), the below of sinking grey piece (15) is provided with brushless fan (16), the inlet scoop of brushless fan (16) and the bottom surface fixed connection who sinks grey piece (15).
2. The environment-friendly welding fume purifier as recited in claim 1, wherein: the connecting piece (14) comprises a main body (141), a sliding block (143) is movably connected inside the main body (141), an air guide wheel (142) is arranged on one side of the sliding block (143), the outer wall of the air guide wheel (142) is movably connected with the inner wall of the main body (141), a knocking rod (144) is fixedly connected to the top of the sliding block (143), the outer wall of the knocking rod (144) is movably connected with the inner wall of the main body (141), a compression spring (145) is fixedly connected to one side, away from the air guide wheel (142), of the sliding block (143), and the other end of the compression spring (145) is fixedly connected with the inner wall of the main body (141).
3. The environment-friendly welding fume purifier as recited in claim 1, wherein: dust cage (3) are including the cover body (31), the inside of the cover body (31) is provided with heat sink (33), the top of heat sink (33) and the inner wall fixed connection of the cover body (31), the top fixedly connected with filter block (34) of heat sink (33), one side of filter block (34) is provided with handle (32), the bottom surface of handle (32) and the outer wall fixed connection of the cover body (31).
4. The environment-friendly welding fume purifier as recited in claim 1, wherein: the cooling device (33) comprises cooling fins (331), an air inlet cavity (332) is formed in the cooling fins (331), and the cooling fins (331) are circumferentially distributed in ten and equidistant mode.
5. The environment-friendly welding fume purifier as recited in claim 1, wherein: the cooling plate (331) comprises a connecting plate (3311), wherein symmetrical air deflectors (3312) are rotatably connected to one side of the connecting plate (3311), a limiting plate (3313) is arranged between the air deflectors (3312), and a ceramic connecting rod (3314) is fixedly connected between the limiting plate (3313) and the air deflector (3312).
6. The environment-friendly welding fume purifier as recited in claim 1, wherein: the utility model discloses a filter block, including filtration piece (34), the inside of outer lane (341) is equipped with first layer filtration shell fragment (342), the shape of first layer filtration shell fragment (342) is circular, the outer wall fixedly connected with of first layer filtration shell fragment (342) promotes piece (343), the one end swing joint that first layer filtration shell fragment (342) was kept away from in promotion piece (343) has movable block (344), one side fixedly connected with reset spring (345) that promotes piece (343) are kept away from in movable block (344), the outer wall of movable block (344) and the inner wall swing joint of outer lane (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054448.1A CN112893380A (en) | 2021-01-15 | 2021-01-15 | Environment-friendly welding fume purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054448.1A CN112893380A (en) | 2021-01-15 | 2021-01-15 | Environment-friendly welding fume purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112893380A true CN112893380A (en) | 2021-06-04 |
Family
ID=76114763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110054448.1A Pending CN112893380A (en) | 2021-01-15 | 2021-01-15 | Environment-friendly welding fume purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112893380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249140A (en) * | 2021-11-19 | 2022-03-29 | 重庆灏真现代农业有限公司 | Rice transfer funnel device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588065A (en) * | 2020-12-04 | 2021-04-02 | 戴李静 | Environment-friendly welding fume purifier |
-
2021
- 2021-01-15 CN CN202110054448.1A patent/CN112893380A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588065A (en) * | 2020-12-04 | 2021-04-02 | 戴李静 | Environment-friendly welding fume purifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249140A (en) * | 2021-11-19 | 2022-03-29 | 重庆灏真现代农业有限公司 | Rice transfer funnel device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205598817U (en) | Dust removal filter equipment with a rotatory section of thick bamboo and automatic deashing function of straining | |
| CN207704349U (en) | A kind of computer cabinet with automatic ash removing function | |
| CN211963409U (en) | Environment-friendly dust treatment device | |
| CN112588065B (en) | Environment-friendly welding fume purifier | |
| CN112893380A (en) | Environment-friendly welding fume purifier | |
| CN214120060U (en) | Solid waste incineration flue gas treatment device | |
| CN207402623U (en) | Polishing machine with dedusting function | |
| CN215539375U (en) | Smoke and dust clarification plant that industrial production used | |
| CN212360256U (en) | Dustproof axial fan that can clear up automatically | |
| CN202878071U (en) | Dust-removing box type grinding machine | |
| CN212140326U (en) | Novel dust remover | |
| CN209341417U (en) | Clearing apparatus and air conditioner for air conditioner | |
| CN106437984A (en) | Diesel engine muffler with charcoal smoke particulate collecting function | |
| CN104906886A (en) | Automatic-dedusting air filtering apparatus | |
| CN202621301U (en) | Negative pressure cleaning device for mobile polar plate | |
| CN216726229U (en) | High-voltage pulse ash removal device for dust remover | |
| CN220159586U (en) | A collection device for exhaust gas treatment | |
| CN220214315U (en) | Self-cleaning dust remover for filter screen | |
| CN109351069A (en) | A kind of workshop dust collector | |
| CN219335304U (en) | High-efficient dust collector | |
| CN220460160U (en) | Copper refining grate exhaust device | |
| CN218307023U (en) | Central dust removal system cyclone dust collector | |
| CN215462824U (en) | Dust collecting device of welding fume purifier | |
| CN219389998U (en) | Air purifier for workshop | |
| CN213286196U (en) | Asphalt flue gas treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
|
| RJ01 | Rejection of invention patent application after publication |