CN216878528U - On-spot dust collector for construction - Google Patents
On-spot dust collector for construction Download PDFInfo
- Publication number
- CN216878528U CN216878528U CN202122336016.8U CN202122336016U CN216878528U CN 216878528 U CN216878528 U CN 216878528U CN 202122336016 U CN202122336016 U CN 202122336016U CN 216878528 U CN216878528 U CN 216878528U
- Authority
- CN
- China
- Prior art keywords
- box body
- filter
- fixed mounting
- filtering
- plate
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 104
- 238000009435 building construction Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 67
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 235000012773 waffles Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 25
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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 relates to the technical field of dust removal devices, and discloses a site dust removal device for building construction, which comprises a stable transverse plate positioned above the ground, wherein a first filtering box body is fixedly arranged on the upper surface of the stable transverse plate, supporting stand columns are fixedly arranged at four corners of the upper surface of the first filtering box body, and a second filtering box body is fixedly arranged on the upper surface of each supporting stand column. This on-spot dust collector for construction, drive through spacing spring under the effect of self elasticity and press down the support and drive the push support and block that the frame slides in to sealed apron carry out spacing fixed in the locating rack, sealed apron has better spacing fixed effect, be convenient for more clear up the inside of first filter box body when guaranteeing spacing fixed effect, it is simple more convenient to clear up the operation, avoid appearing the condition of jam, be favorable to the better dust to in the air to carry out filtering operation, the convenience of using has been improved.
Description
Technical Field
The utility model relates to the technical field of dust removal devices, in particular to a field dust removal device for building construction.
Background
For example, a site dust removing device for building construction, which is disclosed in chinese patent application No. 201922359909.7, is basically described as follows: the on-site dust removal device for building construction comprises a device bottom plate and a movable wheel arranged at the bottom of the device bottom plate, wherein a device shell is fixedly connected above the device bottom plate, a water storage box body is fixedly connected above the device shell, a treatment shell is arranged inside the device shell, and wind shields are fixedly connected on the inner top wall of the device shell at two sides of the treatment shell, dust is sucked into the device shell through an exhaust fan and is subjected to dust removal through a spray head, so that the problems that the existing spray dust removal device is easy to cause moisture on construction ground and is not beneficial to construction of workers are effectively solved, in addition, water sprayed out of the spray head is filtered and recovered, the water resource recycling and water saving are realized, meanwhile, sludge formed after spraying and dust removal can be uniformly collected and discharged, the functions are diversified, and the practicability is strong, can meet the requirement of dust removal in a construction site.
Present site dust collector for construction generally inhales dust removal filtering operation among the filter equipment with the dust etc. in the air, but this filtration mode can lead to filter equipment to appear the condition of blockking up after using for a long time, and the clearance operation is very inconvenient, is unfavorable for better carrying out filtering operation to the dust in the air, has reduced the filter effect to the dust, is unfavorable for the improvement of convenience of use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a field dust removal device for building construction, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a field dust removal device for building construction comprises a stable transverse plate located above the ground, wherein a first filtering box body is fixedly installed on the upper surface of the stable transverse plate, supporting stand columns are fixedly installed at four corners of the upper surface of the first filtering box body, a second filtering box body is fixedly installed on the upper surface of the supporting stand columns, a dustproof baffle plate is fixedly installed on the upper surface of the second filtering box body, a transmission pipe communicated with the left side of the upper surface of the first filtering box body is communicated with the left side of the lower surface of the second filtering box body, a sealing cover plate is arranged on the upper surface of the first filtering box body, an elastic sealing device is fixedly installed on the upper surface of the sealing cover plate, an air inlet pipeline is communicated with the right side of the upper surface of the first filtering box body, a vertical sealing plate is fixedly installed on the inner wall of the first filtering box body, and a filtering transverse plate inserted inside the vertical sealing plate is fixedly installed on the right side of the lower surface of the sealing cover plate, the right side of the lower surface of the sealing cover plate is fixedly provided with a filtering fringe plate inserted inside the vertical sealing plate, the middle part of the lower surface of the sealing cover plate is fixedly provided with a filtering vertical plate inserted at the inner side of the vertical sealing plate, a filter screen grid plate inserted in the inner side of the vertical sealing plate is fixedly arranged at the left side of the lower surface of the sealing cover plate, a depth filter plate inserted inside the vertical sealing plate is fixedly arranged at the left side of the lower surface of the sealing cover plate, the inner wall of the transmission pipe is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly provided with a rotating fan blade, the top of the inner wall of the second filter box body is fixedly provided with a plurality of filter plates, the middle part of the inner wall of the second filter box body is fixedly provided with a disc filter plate, the bottom fixed mounting of second filter box inner wall has the high density filter, the right side intercommunication of admission line has the dust absorption head.
Preferably, the elastic sealing device comprises a limiting spring fixedly mounted on the upper surface of the sealing cover plate, a pressing support is fixedly mounted on the top end of the limiting spring, a rotatable pressing rod is arranged at the bottom of the pressing support, a rotatable pushing support is arranged at the bottom of the pressing rod, a blocking frame is fixedly mounted on the outer side of the pushing support, and positioning frames buckled on the outer surface of the blocking frame are fixedly mounted on the front side and the rear side of the upper surface of the first filtering box body respectively.
Preferably, the lower surface of the pushing support is fixedly provided with a T-shaped sliding block, the upper surface of the sealing cover plate is provided with a T-shaped sliding groove, and the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode.
Preferably, the first filtering box body and the second filtering box body are both made of cast iron, and the outer surfaces of the first filtering box body and the second filtering box body are uniformly coated with antirust coatings.
Preferably, the lower surface of the sealing cover plate is fixedly provided with a sealing lug, the upper surface of the first filtering box body is provided with a sealing groove, and the sealing lug is matched with the sealing groove.
Preferably, the upper surface of the high-density filter plate is provided with a plurality of groups of filter through holes, and the size of each filter through hole is fifty micrometers.
(III) advantageous effects
Compared with the prior art, the utility model provides an on-site dust removal device for building construction, which has the following beneficial effects:
1. this on-spot dust collector for construction, drive through spacing spring under the effect of self elasticity and press down the support and drive the push support and block that the frame slides in to sealed apron carry out spacing fixed in the locating rack, sealed apron has better spacing fixed effect, be convenient for more clear up the inside of first filter box body when guaranteeing spacing fixed effect, it is simple more convenient to clear up the operation, avoid appearing the condition of jam, be favorable to the better dust to in the air to carry out filtering operation, the convenience of using has been improved.
2. This on-spot dust collector for construction carries out multistage absorption and filtration to the dust in the air that gets into through filtering the diaphragm, filtering the streak board, filtering the riser, filtering the latticed board and the first filter box of degree of depth filter cooperation, has better filter effect to the dust in the air, can be more abundant get rid of the dust in the air, further improve the filter effect to the air, be convenient for better use.
3. This on-spot dust collector for construction carries out multistage filtering operation through multilayer filter, disc filter and high density filter cooperation to remaining slight dust in the air, has further improved the filter effect to slight dust in the air, and the convenience of using has effectively been improved to the better use of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a vertical cross-section of the present invention;
fig. 3 is an exploded view of the elastic sealing device of the present invention.
In the figure: 1. stabilizing the transverse plate; 2. a first filter box; 3. supporting the upright post; 4. a second filter box; 5. a dust-proof baffle plate; 6. a conveying pipe; 7. sealing the cover plate; 8. an elastic sealing device; 801. a limiting spring; 802. pressing the bracket; 803. a pressing lever; 804. pushing the bracket; 805. a blocking frame; 806. a positioning frame; 9. an air intake duct; 10. a vertical sealing plate; 11. filtering the transverse plate; 12. filtering the striped plate; 13. Filtering the vertical plate; 14. filtering the grid plate; 15. a depth filter plate; 16. rotating the motor; 17. rotating the fan blades; 18. a plurality of layers of filter plates; 19. a disc filter plate; 20. a high-density filter plate; 21. a dust suction head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a site dust removal device for building construction comprises a stable transverse plate 1 positioned above the ground, a first filtering box body 2 is fixedly arranged on the upper surface of the stable transverse plate 1, supporting upright posts 3 are fixedly arranged at four corners of the upper surface of the first filtering box body 2, a second filtering box body 4 is fixedly arranged on the upper surface of the supporting upright posts 3, a dustproof baffle plate 5 is fixedly arranged on the upper surface of the second filtering box body 4, a transmission pipe 6 communicated with the left side of the upper surface of the first filtering box body 2 is communicated with the left side of the lower surface of the second filtering box body 4, a sealing cover plate 7 is arranged on the upper surface of the first filtering box body 2, an elastic sealing device 8 is fixedly arranged on the upper surface of the sealing cover plate 7, an air inlet pipeline 9 is communicated with the right side of the upper surface of the first filtering box body 2, a vertical sealing plate 10 is fixedly arranged on the inner wall of the first filtering box body 2, a filtering transverse plate 11 inserted inside the vertical sealing plate 10 is fixedly arranged on the right side of the lower surface of the sealing cover plate 7, the right side of the lower surface of the sealing cover plate 7 is fixedly provided with a filtering streak plate 12 inserted inside the vertical sealing plate 10, the middle part of the lower surface of the sealing cover plate 7 is fixedly provided with a filtering vertical plate 13 inserted inside the vertical sealing plate 10, the left side of the lower surface of the sealing cover plate 7 is fixedly provided with a filtering grid plate 14 inserted inside the vertical sealing plate 10, the left side of the lower surface of the sealing cover plate 7 is fixedly provided with a deep filtering plate 15 inserted inside the vertical sealing plate 10, the dust in the entering air is subjected to multistage adsorption and filtering by matching with the water in the first filtering box body 2 through the filtering transverse plate 11, the filtering streak plate 12, the filtering vertical plate 13, the filtering grid plate 14 and the deep filtering plate 15, the dust in the air is better filtered, the dust in the air can be more fully removed, the filtering effect on the air is further improved, and the better use is facilitated, the inner wall fixed mounting of transmission pipe 6 has rotating electrical machines 16, the specific model of rotating electrical machines 16 is 5IK120GN-C, the output end fixed mounting of rotating electrical machines 16 has rotating fan blade 17, the top fixed mounting of the inner wall of second filter box 4 has multilayer filter 18, the middle part fixed mounting of the inner wall of second filter box 4 has disc filter 19, the bottom fixed mounting of the inner wall of second filter box 4 has high density filter 20, through multilayer filter 18, disc filter 19 and the cooperation of high density filter 20 carry out multistage filtration operation to remaining slight dust in the air, further improved the filter effect to slight dust in the air, be convenient for better use, effectively improved the convenience of using, the right side intercommunication of inlet duct 9 has dust absorption head 21, the specific model of dust absorption head 21 is HC-T2103Y.
In order to facilitate the cleaning operation in the utility model, the elastic sealing device 8 comprises a limiting spring 801 fixedly installed on the upper surface of the sealing cover plate 7, a pressing bracket 802 is fixedly installed at the top end of the limiting spring 801, a rotatable pressing rod 803 is arranged at the bottom of the pressing bracket 802, a rotatable pushing bracket 804 is arranged at the bottom of the pressing rod 803, a blocking bracket 805 is fixedly installed at the outer side of the pushing bracket 804, positioning brackets 806 fastened on the outer surfaces of the blocking brackets 805 are fixedly installed at the front side and the rear side of the upper surface of the first filtering box body 2, the pressing bracket 802 and the pressing rod 803 are driven by the limiting spring 801 under the action of self elasticity to drive the pushing bracket 804 and the blocking bracket 805 to slide into the positioning brackets 806 to limit and fix the sealing cover plate 7, the sealing cover plate 7 has better limiting and fixing effects, the inside of the first filtering box body 2 is more conveniently cleaned while the limiting and fixing effects are ensured, the cleaning operation is simpler and more convenient, avoids the blocking condition, is favorable for better filtering operation of dust in the air, and improves the use convenience.
In order to improve the moving stability, the T-shaped sliding block is fixedly arranged on the lower surface of the pushing support 804, the T-shaped sliding groove is formed in the upper surface of the sealing cover plate 7, the T-shaped sliding block is in sliding connection with the T-shaped sliding groove, and the T-shaped sliding block on the lower surface of the pushing support 804 is matched with the T-shaped sliding groove in the upper surface of the sealing cover plate 7, so that the moving stability is improved.
In order to prolong the service life of the filter box, the first filter box body 2 and the second filter box body 4 are made of cast iron, the outer surfaces of the first filter box body 2 and the second filter box body 4 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the first filter box body 2 and the second filter box body 4 are prevented from being corroded, and the service life of the filter box is prolonged.
In order to improve the sealing effect, the sealing convex block is fixedly arranged on the lower surface of the sealing cover plate 7, the sealing groove is formed in the upper surface of the first filtering box body 2, the sealing convex block is matched with the sealing groove, and the sealing convex block on the lower surface of the sealing cover plate 7 is matched with the sealing groove in the upper surface of the first filtering box body 2, so that the sealing effect is improved.
In order to improve the filtering effect, a plurality of groups of filtering through holes are formed in the upper surface of the high-density filtering plate 20, the sizes of the filtering through holes are fifty micrometers, and the plurality of groups of filtering through holes in the upper surface of the high-density filtering plate 20 are matched with each other, so that the filtering effect is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the dust collector is used, the dust collecting head 21 is started to convey outside air into the first filtering box body 2 through the air inlet pipeline 9, the dust in the entering air is subjected to multistage adsorption and filtration through the filtering transverse plate 11, the filtering strip plate 12, the filtering vertical plate 13, the filtering grid plate 14 and the depth filtering plate 15 in cooperation with water in the first filtering box body 2, then the rotating motor 16 is started, the output end of the rotating motor 16 drives the rotating fan blades 17 to rotate, the rotating fan blades 17 suck the filtered air into the second filtering box body 4, fine dust remained in the air is subjected to multistage filtration through the multi-layer filtering plate 18, the disc filtering plate 19 and the high-density filtering plate 20 and then discharged to the outside, when the first filtering box body 2 needs to be cleaned after long-time use, the pressing support 802 is controlled to drive the pressing rod 803 to be upwards pulled, the pressing rod 803 drives the pushing support 804 to slide inwards along the upper surface of the sealing cover plate 7, the pushing bracket 804 drives the blocking frame 805 to slide out of the positioning frame 806 to remove the limit of the sealing cover plate 7, and then the first filtering box body 2 can be cleaned.
To sum up, this on-spot dust collector for construction, drive under the effect of self elasticity through spacing spring 801 and press support 802 and drive and promote support 804 and block that frame 805 carries out spacing fixed to sealed apron 7 in sliding into locating rack 806 in the push away support frame 803, have better spacing fixed effect to sealed apron 7, be convenient for more clear up the inside of first filtration box 2 when guaranteeing spacing fixed effect, it is more simple convenient to clear up the operation, avoid appearing the condition of jam, be favorable to the better dust to in the air to carry out filtering operation, the convenience of using has been improved.
This on-spot dust collector for construction, through filtering diaphragm 11, filter striated board 12, filter riser 13, the dust of the first water of filtering in the box 2 of filtration 14 and the degree of depth filter 15 cooperation in to the air that gets into carries out multistage absorption and filtration, dust to in the air has better filter effect, can be more abundant get rid of the dust in the air, further improve the filter effect to the air, be convenient for better use.
This on-spot dust collector for construction carries out multistage filtering operation through the cooperation of multilayer filter 18, disc filter 19 and high density filter 20 to remaining slight dust in the air, has further improved the filter effect to slight dust in the air, and the better use of being convenient for has effectively improved the convenience of using.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 utility model provides an on-spot dust collector for construction, is including stabilizing diaphragm (1) that is located the ground top, the last fixed surface who stabilizes diaphragm (1) installs first filtration box (2), the equal fixed mounting in four corners of first filtration box (2) upper surface has support post (3), the last fixed surface of support post (3) installs the second and filters box (4), its characterized in that: the filter box is characterized in that a dustproof baffle (5) is fixedly arranged on the upper surface of the second filter box body (4), a transmission pipe (6) communicated with the left side of the upper surface of the first filter box body (2) is communicated with the left side of the lower surface of the second filter box body (4), a seal cover plate (7) is arranged on the upper surface of the first filter box body (2), an elastic sealing device (8) is fixedly arranged on the upper surface of the seal cover plate (7), an air inlet pipeline (9) is communicated with the right side of the upper surface of the first filter box body (2), a vertical sealing plate (10) is fixedly arranged on the inner wall of the first filter box body (2), a filter strip plate (11) inserted into the vertical sealing plate (10) is fixedly arranged on the right side of the lower surface of the seal cover plate (7), a filter strip plate (12) inserted into the vertical sealing plate (10) is fixedly arranged on the right side of the lower surface of the seal cover plate (7), the middle fixed mounting of sealed apron (7) lower surface has filtration riser (13) of pegging graft in vertical sealing plate (10) inboard, the left side fixed mounting of sealed apron (7) lower surface has filtration waffle slab (14) of pegging graft in vertical sealing plate (10) inboard, the left side fixed mounting of sealed apron (7) lower surface has degree of depth filter (15) of pegging graft in vertical sealing plate (10) inboard, the inner wall fixed mounting of transmission pipe (6) has rotating motor (16), the output fixed mounting of rotating motor (16) has rotating fan blade (17), the top fixed mounting of second filtration box (4) inner wall has multilayer filter (18), the middle fixed mounting of second filtration box (4) inner wall has disc (19), the bottom fixed mounting of second filtration box (4) inner wall has high density filter (20), the right side of the air inlet pipeline (9) is communicated with a dust collection head (21).
2. The site dust removing device for building construction according to claim 1, wherein: elastic sealing device (8) are including spacing spring (801) of fixed mounting at sealed apron (7) upper surface, the top fixed mounting of spacing spring (801) has a pressure support (802), the bottom of pressing support (802) is equipped with rotatable pressure pole (803), the bottom of pressing pole (803) is equipped with rotatable promotion support (804), the outside fixed mounting that promotes support (804) has stop frame (805), the equal fixed mounting in both sides has lock locating rack (806) at stop frame (805) surface around first filter box (2) upper surface.
3. The site dust removing device for building construction according to claim 2, wherein: the lower surface of the pushing support (804) is fixedly provided with a T-shaped sliding block, the upper surface of the sealing cover plate (7) is provided with a T-shaped sliding groove, and the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode.
4. The site dust removing device for building construction according to claim 1, wherein: the first filtering box body (2) and the second filtering box body (4) are made of cast iron, and the outer surfaces of the first filtering box body (2) and the second filtering box body (4) are uniformly coated with antirust coatings.
5. The site dust removing device for building construction according to claim 1, wherein: the lower surface fixed mounting of sealed apron (7) has sealed lug, and sealed recess has been seted up to the upper surface of first filter box (2), sealed lug and sealed recess looks adaptation.
6. The site dust removing device for building construction according to claim 1, wherein: the upper surface of the high-density filter plate (20) is provided with a plurality of groups of filter through holes, and the size of each filter through hole is fifty micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122336016.8U CN216878528U (en) | 2021-09-26 | 2021-09-26 | On-spot dust collector for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122336016.8U CN216878528U (en) | 2021-09-26 | 2021-09-26 | On-spot dust collector for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216878528U true CN216878528U (en) | 2022-07-05 |
Family
ID=82194703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122336016.8U Expired - Fee Related CN216878528U (en) | 2021-09-26 | 2021-09-26 | On-spot dust collector for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216878528U (en) |
-
2021
- 2021-09-26 CN CN202122336016.8U patent/CN216878528U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109530085A (en) | A kind of haze elimination unmanned plane | |
| CN210485973U (en) | Environment-friendly ventilation equipment | |
| CN209968021U (en) | Integrated dust removal device for electromechanical equipment of power plant | |
| CN216878528U (en) | On-spot dust collector for construction | |
| CN211437102U (en) | Book dust removal device | |
| CN210251716U (en) | A environment-friendly dust collector for ultralow emission | |
| CN210386341U (en) | Vertical cabinet that sprays paint with dust removal structure | |
| CN215605389U (en) | Convenient industrial dust collector who removes | |
| CN215692884U (en) | High-efficient dust pelletizing system | |
| CN216406299U (en) | Intelligent garbage classification collecting room with efficient ventilation and peculiar smell removal functions | |
| CN213610534U (en) | Electrical engineering and automatic dust collector thereof | |
| CN214914581U (en) | Dust collector for clean production of cement | |
| CN213965654U (en) | Electrical engineering and automatic dust collector thereof | |
| CN210079059U (en) | Automatic dust removal bag collector of clearance | |
| CN101976030A (en) | Dust removal machine for laser drum powder box | |
| CN217698487U (en) | Simple environment-friendly dust removal device for filtration classification type factory building | |
| CN214972705U (en) | Dust collector for construction | |
| CN217613578U (en) | A dust collector for power station host computer room | |
| CN218492392U (en) | Dust fall equipment for atmospheric pollution treatment | |
| CN213965773U (en) | Electromechanical engineering environmental protection dust collector | |
| CN218068168U (en) | Online monitoring device of power dispatching system | |
| CN218130849U (en) | Dust collecting equipment is used in silk surface fabric production | |
| CN219318554U (en) | Dust collection box for cleaning central air conditioner | |
| CN216498297U (en) | Environmental protection dust collector of building engineering construction | |
| CN211328689U (en) | On-spot dust collector for construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |