CN211799633U - Dust collector for waterproof construction - Google Patents
Dust collector for waterproof construction Download PDFInfo
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- CN211799633U CN211799633U CN202020101655.9U CN202020101655U CN211799633U CN 211799633 U CN211799633 U CN 211799633U CN 202020101655 U CN202020101655 U CN 202020101655U CN 211799633 U CN211799633 U CN 211799633U
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Abstract
The utility model relates to the technical field of waterproof construction, in particular to a dust removal device for waterproof construction, which comprises a dust removing box, wherein the side wall of the dust removing box is fixedly connected with an air inlet pipe, an air outlet is arranged on the dust removing box, an exhaust fan is fixed at a position close to the air outlet in the dust removing box, a water storage tank is arranged at the bottom in the dust removing box and below the air inlet pipe, one side of the water storage tank is connected with a connecting pipe, the connecting pipe is connected with a circulating water pump, one end of the circulating water pump, which is far away from the connecting pipe, is connected with a plurality of spray heads which spray water towards the water storage tank, a sewage purifier is arranged on the water storage tank, the dust removal box is fixedly connected with a water storage base, a water suction pump connected with the water storage base is arranged on the water storage base, the suction pump is connected with the water smoke shower nozzle, air-supply line department screw thread has connect soon and is used for filtering the filter mechanism of large granule impurity. The utility model discloses have water smoke dust fall and fan dust absorption and assist and remove the dust fall, improve dust collection efficiency's effect.
Description
Technical Field
The utility model belongs to the technical field of waterproof construction's technique and specifically relates to a dust collector for waterproof construction is related to.
Background
The construction site dust is very much, especially in the secondary construction and the fitment stage of indoor structure, under windless environment, because the environment is closed, indoor operation personnel can inhale a large amount of dirt granule or harmful substance at the during operation, in the long run, can cause huge harm to operation personnel's health.
Chinese patent with publication number CN209155452U discloses a dust removal device for construction engineering, which comprises a fixed base, wherein the top of the fixed base is fixedly connected with a dust removal box, one side of the dust removal box, which is close to one end of the fixed base, is fixedly connected with an air inlet pipe, one end of the air inlet pipe, which is far away from the dust removal box, is fixedly connected with a filter plate, and one side of the filter plate, which is far away from the air inlet pipe, is provided with an air inlet; the bottom inside the dust removal box is fixedly connected with a water storage tank, one side of the water storage tank is fixedly connected with a connecting pipe, one end, away from the water storage tank, of the connecting pipe is fixedly connected with a circulating water pump, one end, away from the connecting pipe, of the circulating water pump is fixedly connected with a water pipe, one end, away from the circulating water pump, of the water pipe is fixedly connected with an atomizing head mounting pipe, and an atomizing head is fixedly connected with the atomizing head mounting; one side of the inner wall of the dust removing box, which is close to the atomizing spray head, is fixedly connected with a guide plate, and one end of the guide plate, which is close to the water storage tank, is fixedly connected with a sewage purifier; a cooling plate is fixedly connected to one side, far away from the atomizing head, of the interior of the dust removal box, an active carbon purification layer is fixedly connected to one side, far away from the cooling plate, of the interior of the dust removal box, a fan is fixedly connected to one side, far away from the active carbon purification layer, of the interior of the dust removal box, a mounting groove is formed in one end, far away from the fan, of the interior of the dust removal box, a connecting rod is fixedly connected to the interior of the mounting groove; and an air outlet is formed in one end, far away from the blades, of the dust removal box.
The above prior art solutions have the following drawbacks: in the process of using the fan to remove dust on a construction site, dry dust can be raised due to the suction force of the fan, the protection effect cannot be well achieved for constructors who work at a low position, and the dust removal efficiency of the fan is low when the fan is used simply.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a dust collector for waterproof construction has water smoke dust fall and fan dust absorption and assists the dust fall, improves dust collection efficiency's effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a dust collector for waterproof construction, includes the dust removal case, the lateral wall fixedly connected with air-supply line of dust removal case, the air outlet has been seted up on the dust removal case, the fixed position that is close to the air outlet in the dust removal incasement has the air exhauster, the below that the dust removal incasement bottom lies in the air-supply line sets up to the aqua storage tank, aqua storage tank one side is connected with the connecting pipe, the connecting pipe is connected with circulating water pump, circulating water pump keeps away from the one end of connecting pipe and is connected with a plurality of atomising heads towards the aqua storage tank water spray, be provided with sewage purifier on the aqua storage tank, dust removal case fixedly connected with water storage base, the last suction pump of connecting water storage base that is provided with of water storage base, the suction pump is connected with the.
Through adopting above-mentioned technical scheme, operating personnel adorns into water respectively in the aqua storage tank and the water storage base in advance, start the air exhauster, the air exhauster is by air-supply line department suction dust, start circulating water pump simultaneously and take out the water in the aqua storage tank and spout by the atomising head towards sewage purification ware, sewage purification ware filters the dust and makes the water after filtering fall back to the aqua storage tank, when the raise dust is too big, start the water pump and take out the water in the water storage base and spray towards the raise dust by the water smoke shower nozzle, be favorable to lowering the raise dust fast, large granule impurity is filtered by filter mechanism, avoid directly leading-in dust removal incasement to cause and pile up the jam, water smoke shower nozzle cooperation air exhauster dust removal operation, the efficiency of dust removal is improved.
The present invention may be further configured in a preferred embodiment as: the filtering mechanism comprises a butt joint pipe which is screwed with the air inlet pipe through threads, a filtering plate is fixedly arranged in the butt joint pipe, and a stacking pipe is screwed with threads at one end of the butt joint pipe, which is far away from the air inlet pipe.
Through adopting above-mentioned technical scheme, operating personnel connects soon one end screw thread to pile up the butt joint pipe thread of pipe and connects the air-supply line soon, and large granule impurity filters and piles up on piling up the pipe by the filter when intaking along with the air exhauster in towards the air-supply line, makes things convenient for operating personnel to screw down fast and to piling up pipe, filter and clearing up, is favorable to avoiding piling up pipe and filter jam.
The present invention may be further configured in a preferred embodiment as: the water filter is characterized in that a plurality of water filtering holes are formed in the pipe wall, close to the water storage base, of the accumulation pipe, an arc-shaped soft pressing plate matched with the pipe wall in the accumulation pipe is arranged on the pipe wall, far away from the water filtering holes, of the accumulation pipe, a push-pull rod penetrating through the accumulation pipe is fixedly connected to the surface, far away from the water filtering holes, of the arc-shaped soft pressing plate, the outer pipe wall of the accumulation pipe is located in the water filtering holes, a flow guide hopper is inserted and connected with the water storage base through a flow guide.
Through adopting above-mentioned technical scheme, water in the operating personnel will water storage base is sprayed to raise dust department by the water smoke shower nozzle, impurity mixture water smoke whereabouts such as a large amount of dusts and inhale to piling up intraductally and pile up before the filter by the air exhauster, pile up the moisture that too much impurity had and pass the drainage hole naturally and fall back the water storage base by guide hopper and honeycomb duct, be favorable to the recovery of water smoke shower nozzle spun moisture to recycle, pile up impurity too much on a plurality of drainage holes, operating personnel accessible push-and-pull rod pushes down the soft clamp plate of arc, the soft clamp plate of arc extrudees impurity moisture and leads back the water storage base fast by the drainage hole, improve the effect of retrieving impurity and piling up moisture.
The present invention may be further configured in a preferred embodiment as: the extraction groove has been seted up to the dust removal case lateral wall, it has the extraction frame to insert in the extraction groove, sewage purifier fixes in the extraction frame, the outer frame wall of extraction frame is fixed with the extraction handle.
Through adopting above-mentioned technical scheme, after sewage purifier used a period, a large amount of impurity was piled up on sewage purifier, and operating personnel will extract the frame through the extraction handle and take out the extraction groove this moment to make sewage purifier take out and carry out impurity cleaning along with the extraction frame, make things convenient for operating personnel to clear up sewage purifier fast, be favorable to keeping sewage purifier's result of use.
The present invention may be further configured in a preferred embodiment as: and the extraction frame is attached to the frame walls of the two opposite groove walls of the extraction groove and is provided with a sealing gasket.
Through adopting above-mentioned technical scheme, when the extraction frame is pegged graft in the extraction groove, sealed pad supports tightly between extraction frame and extraction groove, is favorable to improving the leakproofness that the extraction frame was pegged graft in the extraction groove, reduces the sewage seepage that falls to sewage purifier department.
The present invention may be further configured in a preferred embodiment as: the dust removal case is located it has the case lid to articulate on the tank wall of air outlet department, be provided with the fixture block on the case lid, the draw-in groove that supplies the fixture block joint is seted up to the outer wall of dust removal case.
Through adopting above-mentioned technical scheme, when the raise dust is too big, operating personnel establishes the case lid on the dust removal case through fixture block joint draw-in groove lid earlier before using the air exhauster extraction dust, and then opens the ponding in the suction pump extraction water storage base and spray the dust fall by the water smoke shower nozzle, and the case lid is favorable to reducing water smoke and the dust fall direct by air outlet department to drop to the dust removal incasement and cause air exhauster short circuit and dust removal incasement portion impurity to pile up, improves the protection to dust removal incasement portion and air exhauster.
The present invention may be further configured in a preferred embodiment as: the four corners of the bottom surface of the water storage base are respectively provided with universal wheels.
Through adopting above-mentioned technical scheme, the universal wheel of water storage base bottom surface makes things convenient for operating personnel quick travel water storage base to relevant position, improves the use convenience of water storage base and dust removal case.
The present invention may be further configured in a preferred embodiment as: the water storage base is fixedly connected with a push rod, and one end, far away from the water storage base, of the push rod is fixedly provided with a push handle.
Through adopting above-mentioned technical scheme, when needs remove water storage base and dust removal case, operating personnel is through promoting handle push-and-pull water storage base, further improves the convenience of removing water storage base and dust removal case.
To sum up, the utility model discloses a following at least one useful technological effect:
1. an operator starts the water suction pump to pump water in the water storage base and sprays the water towards raised dust by the water mist spray head, the raised dust is favorably and quickly lowered, the exhaust fan is started to pump the dust, large granular impurities are filtered by the filtering mechanism, the large granular impurities are prevented from being directly led into the dust removal box to cause accumulation and blockage, and the water mist spray head is matched with the exhaust fan for dust removal operation, so that the dust removal efficiency is improved;
2. a large amount of impurities in the mixed water mist are accumulated in the accumulation pipe, when the impurities accumulated on the plurality of water filtering holes are excessive, an operator presses the arc-shaped soft pressing plate downwards through the push-pull rod to extrude impurity water and quickly leads the impurity water back to the water storage base through the water filtering holes, so that the recovery and the reutilization of the water sprayed by the water mist spray head are facilitated, and the effect of recovering the impurities and the accumulated water is improved;
3. operating personnel will extract the frame through the extraction handle and take out the extraction groove and carry out the impurity clearance, make things convenient for operating personnel to clear up sewage purification ware fast, be favorable to keeping sewage purification ware's result of use.
Drawings
Fig. 1 is a schematic structural diagram of the dust removing device in this embodiment.
Fig. 2 is a partial sectional view showing an internal structure of the dust removing box according to the present embodiment.
Fig. 3 is an enlarged view of a portion a in fig. 2, and is used for embodying the structures of the filter mechanism, the insertion groove, the extraction frame, and the gasket.
In the figure, 1, a dust removal box; 11. an air inlet pipe; 12. an air outlet; 13. a water storage tank; 14. a box cover; 15. a clamping block; 16. a card slot; 17. an extraction groove; 18. a cooling plate; 19. an activated carbon purification layer; 2. a water storage base; 21. a water pump; 22. a gooseneck; 23. a water mist spray head; 24. a universal wheel; 25. a push rod; 26. pushing the grip; 3. a filtering mechanism; 31. butt-joint pipes; 32. a filter plate; 33. a stacking tube; 331. inserting grooves; 34. water filtering holes; 35. an arc-shaped soft pressing plate; 36. a push-pull rod; 37. a flow guide hopper; 38. a flow guide pipe; 4. extracting a frame; 41. a sewage purifier; 42. extracting the handle; 43. a gasket; 5. an exhaust fan; 6. a connecting pipe; 61. a water circulating pump; 62. a fixing plate; 63. a water pipe; 64. a spray head; 7. a baffle; 8. a partition plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the dust removing device for waterproof construction disclosed by the utility model, comprising a cylindrical dust removing box 1 and a water storage base 2 fixedly connected with the bottom end of the dust removing box 1, the position of the side wall of the dust removing box 1 close to the water storage base 2 is fixedly connected with an air inlet pipe 11, the top end of the dust removing box 1 is provided with an air outlet 12, the position of the inner wall of the dust removing box 1 close to the air outlet 12 is fixedly provided with an exhaust fan 5, the bottom of the dust removing box 1 is arranged below the air inlet pipe 11 to form a water storage tank 13, one side of the water storage tank 13 is fixed with a partition plate 8 dividing the water storage tank 13, one side of the partition plate 8 far away from the water storage tank 13 is connected with a connecting pipe 6, the connecting pipe 6 is connected with a circulating water pump 61, the circulating water pump 61 is connected with a water pipe 63, the water pipe 63 is fixed above the water, an active carbon purification layer 19 and a cooling plate 18 are sequentially arranged below an exhaust fan 5 in the dust removal box 1, a sewage purifier 41 is arranged on a water storage tank 13, a water suction pump 21 connected with the water storage base 2 is arranged on the top surface of the water storage base 2, the water suction pump 21 is connected with a water spray nozzle 23 through a gooseneck 22, a water filling port (not shown in the figure) is formed in the top surface of the water storage base 2, and a filtering mechanism 3 for filtering large-particle impurities is screwed at the position of an air inlet pipe 11; an operator loads water into the water storage tank 13 and the water storage base 2 in advance respectively, starts the exhaust fan 5, the exhaust fan 5 sucks dust from the air inlet pipe 11, simultaneously starts the circulating water pump 61 to suck the water in the water storage tank 13 out and spray the water towards the sewage purifier 41 through the spray head 64, the sewage purifier 41 filters the dust and enables the filtered water to fall back to the water storage tank 13, the cooling plate 18 is favorable for reducing the water content of the air sucked into the dust removal box 1 after dust fall, simultaneously avoids the damage to the active carbon purification layer 19 caused by excessive moisture, the active carbon purification layer 19 further purifies the air, improves the protection of the exhaust fan 5, when the raised dust at a construction site is too large, the water in the water storage base 2 is sucked out and sprayed towards the raised dust through the water spray nozzle 23, is favorable for rapidly lowering the raised dust, large-particle impurities extracted by the exhaust fan 5 are filtered by the filtering mechanism 3, and are prevented from being directly led into the dust removal box 1 to cause accumulation and blockage, the water mist spray head 23 is matched with the exhaust fan 5 for dedusting operation, so that the dedusting efficiency is improved.
Referring to fig. 2 and 3, the filtering mechanism 3 includes a butt joint pipe 31 with two symmetrical ends, one end of the butt joint pipe 31 is screwed with the air inlet pipe 11, the other end is screwed with a stacking pipe 33, a filter plate 32 is fixed in the butt joint pipe 31, the wall of the stacking pipe 33 facing the top surface of the water storage base 2 is provided with a plurality of water filtering holes 34, an arc-shaped soft pressing plate 35 matched with the inner wall of the stacking pipe 33 is arranged above the water filtering holes 34 on the inner wall of the stacking pipe 33, the arc-shaped soft pressing plate 35 is preferably made of rubber material, a push-pull rod 36 penetrating through the stacking pipe 33 is fixedly connected to the top surface of the arc-shaped soft pressing plate 35, an insertion groove 331 is arranged below the plurality of water filtering holes 34 on the outer wall of the stacking pipe 33, a flow guiding hopper 37 is inserted in the insertion groove 331, and the flow; an operator connects one end of the butt joint pipe 31 with the air inlet pipe 11 in a threaded manner, and connects the accumulation pipe 33 with the other end in a threaded manner, when large-particle impurities are sucked into the air inlet pipe 11 along with the exhaust fan 5, the large-particle impurities are filtered by the filter plate 32 and accumulated on the accumulation pipe 33, the operator can conveniently and quickly rotate down and clean the accumulation pipe 33 and the filter plate 32, the blockage of the accumulation pipe 33 and the filter plate 32 can be avoided, when the operator sprays water in the water storage base 2 to a dust raising position from the water spray nozzle 23, a large amount of dust and other impurity mixed water mist falls down and is sucked into the accumulation pipe 33 by the exhaust fan 5 and accumulated in front of the filter plate 32, water carried by the accumulated excessive impurities naturally passes through the water filtering holes 34 and falls back to the water storage base 2 through the flow guide hopper 37 and the flow guide pipe 38, the recycling of the water sprayed by the water spray nozzle 23 is facilitated, when the impurities accumulated on the water filtering holes 34, the soft clamp plate 35 of arc extrudees impurity moisture and leads back water storage base 2 fast by drainage hole 34, improves the effect that retrieves impurity and pile up moisture.
Referring to fig. 2 and 3, an extraction groove 17 is formed in the side wall of the dust removal box 1, the extraction groove 17 is located between the water storage tank 13 and the air inlet pipe 11, an extraction frame 4 is inserted into the extraction groove 17, the sewage purifier 41 is fixed in the extraction frame 4, an extraction handle 42 (refer to fig. 1) is fixed on the outer frame wall of the extraction frame 4, a layer of sealing gasket 43 is arranged on each of the upper frame wall and the lower frame wall of the extraction frame 4, and the sealing gasket 43 is preferably made of rubber; after sewage purifier 41 used a period, a large amount of impurity is piled up on sewage purifier 41, operating personnel will take out extraction frame 4 and take out extraction groove 17 through extraction handle 42 this moment, thereby make sewage purifier 41 take out and carry out the impurity clearance along with extraction frame 4, make things convenient for operating personnel to clear up sewage purifier 41 fast, be favorable to keeping sewage purifier 41's result of use, when extraction frame 4 pegs graft in extraction groove 17, sealed 43 supports tightly between extraction frame 4 and extraction groove 17, be favorable to improving the leakproofness of extraction frame 4 grafting extraction groove 17, reduce the sewage seepage that falls to sewage purifier 41 department.
Referring to fig. 1, a box cover 14 matched with the shape and size of the air outlet 12 is hinged on the box wall of the dust removal box 1 at the position of the air outlet 12, a clamping block 15 is fixed on the box cover 14, the clamping block 15 is preferably made of soft rubber materials, and a clamping groove 16 for clamping the clamping block 15 is correspondingly formed in the outer box wall of the dust removal box 1; when the raise dust is too big, before using air exhauster 5 to extract the dust, operating personnel establishes on dust removal case 1 with case lid 14 through the 15 joint draw-in grooves 16 lids of fixture block, and then opens suction pump 21 and extracts the ponding in the water storage base 2 and spray the dust fall by water smoke shower nozzle 23, case lid 14 is favorable to reducing water smoke and the dust fall directly by air outlet 12 department cause air exhauster 5 short circuit and dust removal case 1 inside impurity to pile up in dropping to dust removal case 1, improves the protection to dust removal case 1 inside and air exhauster 5.
Referring to fig. 1, four corners of the bottom surface of the water storage base 2 are respectively provided with universal wheels 24, the top surface of the water storage base 2 is fixedly connected with a push rod 25, and a push handle 26 is fixed on the top end of the push rod 25 and is perpendicular to the push rod 25; when the water storage base 2 and the dust removal box 1 need to be moved, an operator pushes and pulls the water storage base 2 through the pushing handle 26, the universal wheels 24 on the bottom surface of the water storage base 2 facilitate the operator to rapidly move the water storage base 2 to a corresponding position, and the use convenience of the water storage base 2 and the dust removal box 1 is improved.
The implementation principle of the embodiment is as follows: when the dust emission is too large in the construction site, an operator firstly covers the box cover 14 on the air outlet 12 on the top surface of the dust removal box 1, then drives the water suction pump 21 to pump out water in the water storage base 2 and sprays the water mist at the dust emission position through the water mist spray nozzle 23 to perform rapid dust fall, further opens the box cover 14, drives the exhaust fan 5 to pump out dust, impurities such as dust mixed with water mist are pumped into the accumulation pipe 33, large-particle impurities are accumulated above the water filtering holes 34, after a period of accumulation, the operator pushes and presses the arc-shaped soft pressing plate 35 through the push-pull rod 36 to extrude impurity moisture and guide the impurity moisture back to the water storage base 2 along the flow guide hopper 37 and the flow guide pipe 38, simultaneously starts the circulating water pump 61 to pump out water in the water storage tank 13 and sprays the water mist through the spray head 64, the water mist sprayed out of the spray head 64 drops part of the dust contained in the air inlet pipe 11 and accumulates on the sewage purifier 41, and after a period of time, the operator pumps the extraction .
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a dust collector for waterproof construction, includes dust removal case (1), lateral wall fixedly connected with air-supply line (11) of dust removal case (1), air outlet (12) have been seted up on dust removal case (1), the rigidity that is close to air outlet (12) in dust removal case (1) has air exhauster (5), the below that the bottom lies in air-supply line (11) in dust removal case (1) sets up to aqua storage tank (13), aqua storage tank (13) one side is connected with connecting pipe (6), connecting pipe (6) are connected with circulating water pump (61), the one end that connecting pipe (6) were kept away from in circulating water pump (61) is connected with a plurality of atomising heads (64) towards aqua storage tank (13) water spray, be provided with sewage purifier (41) on aqua storage tank (13), its characterized in that: dust removal case (1) fixedly connected with water storage base (2), be provided with suction pump (21) of connecting water storage base (2) on water storage base (2), suction pump (21) are connected with water smoke shower nozzle (23), air-supply line (11) department screw thread has connect soon and has been used for filtering mechanism (3) of large granule impurity.
2. The dust removing device for waterproof construction according to claim 1, wherein: the filter mechanism (3) comprises a butt joint pipe (31) which is screwed with the air inlet pipe (11) in a threaded manner, a filter plate (32) is fixedly arranged in the butt joint pipe (31), and a stacking pipe (33) is screwed with one end of the butt joint pipe (31) far away from the air inlet pipe (11) in a threaded manner.
3. The dust removing device for waterproof construction according to claim 2, wherein: pile up pipe (33) and seted up a plurality of drainage holes (34) near the pipe wall of water storage base (2), pile up pipe (33) and keep away from be provided with arc soft clamp plate (35) that agree with pile up pipe (33) inner tube wall on the pipe wall of drainage hole (34), arc soft clamp plate (35) are kept away from fixedly connected with runs through on the face of drainage hole (34) push-and-pull rod (36) of pile up pipe (33), the outer pipe wall of pile up pipe (33) is located a plurality of drainage hole (34) department is pegged graft and is had water conservancy diversion fill (37), water conservancy diversion fill (37) are connected through honeycomb duct (38) water storage base (2).
4. The dust removing device for waterproof construction according to claim 1, wherein: extraction groove (17) have been seted up to dust removal case (1) lateral wall, it has extraction frame (4) to peg graft in extraction groove (17), sewage purification ware (41) are fixed in extraction frame (4), the outer frame wall of extraction frame (4) is fixed with extraction handle (42).
5. The dust removing device for waterproof construction according to claim 4, wherein: the extraction frame (4) is attached to the frame walls of the two opposite groove walls of the extraction groove (17) and is provided with a sealing gasket (43).
6. The dust removing device for waterproof construction according to claim 1, wherein: dust removal case (1) are located it has case lid (14) to articulate on the tank wall of air outlet (12) department, be provided with fixture block (15) on case lid (14), draw-in groove (16) that supply fixture block (15) joint are seted up to the outer wall of dust removal case (1).
7. The dust removing device for waterproof construction according to claim 1, wherein: four corners of the bottom surface of the water storage base (2) are respectively provided with universal wheels (24).
8. The dust removing device for waterproof construction according to claim 7, wherein: the water storage base (2) is fixedly connected with a push rod (25), and one end, far away from the water storage base (2), of the push rod (25) is fixedly provided with a push handle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101655.9U CN211799633U (en) | 2020-01-16 | 2020-01-16 | Dust collector for waterproof construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101655.9U CN211799633U (en) | 2020-01-16 | 2020-01-16 | Dust collector for waterproof construction |
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| CN211799633U true CN211799633U (en) | 2020-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155229A (en) * | 2022-07-19 | 2022-10-11 | 陕西化建工程有限责任公司 | Flying dust treatment device for building construction and flying dust treatment method thereof |
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2020
- 2020-01-16 CN CN202020101655.9U patent/CN211799633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155229A (en) * | 2022-07-19 | 2022-10-11 | 陕西化建工程有限责任公司 | Flying dust treatment device for building construction and flying dust treatment method thereof |
| CN115155229B (en) * | 2022-07-19 | 2023-09-29 | 陕西化建工程有限责任公司 | Dust treatment device for building construction and dust treatment method thereof |
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