CN213912954U - Building construction dust collector - Google Patents
Building construction dust collector Download PDFInfo
- Publication number
- CN213912954U CN213912954U CN202022372321.8U CN202022372321U CN213912954U CN 213912954 U CN213912954 U CN 213912954U CN 202022372321 U CN202022372321 U CN 202022372321U CN 213912954 U CN213912954 U CN 213912954U
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- Prior art keywords
- dust
- air
- fixedly connected
- stage filter
- water tank
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 83
- 238000009435 building construction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000002245 particle Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 5
- 241000220317 Rosa Species 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000013618 particulate matter Substances 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a dust removing device for building construction, relating to the technical field of building construction; comprises a suction device, a filter box and a dust dissolving water tank; the main fan is fixedly connected inside the air supply pipe, and the primary filter screen is fixedly connected at the joint of the air supply pipe and the air inlet; the other end of the blast pipe is connected with the filter box; the filter box comprises a first-stage filter disc, a second-stage filter disc, a third-stage filter disc, a final-stage filter screen, an auxiliary fan and a box cover; the dust dissolving water tank comprises a one-way valve, an air outlet pipeline and an air outlet. During the use, the air that contains a large amount of particulate matter micronic dust gets into the rose box through the equipment of breathing in, filters the granule micronic dust of equidimension not through four layers of filter screens, only leaves the micronic dust of granule minimum in the gas after filtering, lets in the aquatic of dust dissolving water tank with the air again, makes the micronic particle dissolve in water or by the wetting absorption of water, only leaves the surface of water at last, and the clear work of dust removal has been accomplished to furthest, effectively reduces granule micronic dust content in the air.
Description
Technical Field
The utility model relates to a construction technical field specifically is a construction dust collector.
Background
In the construction process of a building, a large amount of building materials such as soil, sand, cement and the like are often accumulated on a construction site, and meanwhile, some pulverized building material dust is diffused in the air, so that the air condition is poor and dust and impurities in the air are very much on the construction site due to various conditions. Such an environment causes great damage to the health of workers at a construction site, and therefore, the dust removal work is frequently performed at the construction site.
In order to realize effective dust removal on a building construction site, the chinese utility model patent specification CN209953459U discloses a dust removal device for building construction, which comprises a shell, a dust collection box, a dust collection pipe, an exhaust fan and the like. The device removes dust through the mode that the air exhauster extraction contains sand and dust carries out the filtration, can filter some impurity in the air. However, the dust composition on the construction site is very complex, large particles and small dust are distributed, and the filtering effect is limited only by a filter screen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction dust collector to solve the problem that proposes among the above-mentioned background art. The dust dissolving water tank is additionally arranged, so that air is filtered in more layers, the dust removal effect is improved, and the air quality is improved.
In order to achieve the above object, the utility model provides a following technical scheme:
a building construction dust removal device comprises air suction equipment, a filter box, a dust dissolving water tank, an air inlet, a main fan, an auxiliary fan, a limiting track and an air outlet pipeline; the air suction equipment comprises an air inlet, a main fan, a primary filter screen and an air supply pipe, wherein the main fan is fixedly connected inside the air supply pipe, and the primary filter screen is fixedly connected at the joint of the air supply pipe and the air inlet; the other end of the blast pipe is connected with the filter box; the filter box comprises a first-stage filter disc, a second-stage filter disc, a third-stage filter disc, a final-stage filter screen, an auxiliary fan and a box cover; the dust dissolving water tank comprises a one-way valve, an air outlet pipeline and an air outlet.
As a further aspect of the present invention: three groups of limiting rails are arranged on the inner wall of the filter box in parallel, and the primary filter disc, the secondary filter disc and the tertiary filter disc are arranged on the limiting rails in parallel.
As a further aspect of the present invention: the side wall below one side of the filter box is fixedly connected with a final-stage filter screen, and the auxiliary fan is fixedly connected inside the shell on the other side of the final-stage filter screen.
As a further aspect of the present invention: the side wall of the bottom of the dust dissolving water tank is fixedly connected with a one-way valve, the one-way valve is connected with an air outlet pipeline in the dust dissolving water tank, and a plurality of groups of air outlets are distributed on the upper surface of the air outlet pipeline.
As a further aspect of the present invention: the air outlet end of the auxiliary fan is connected with a one-way valve.
As a further aspect of the present invention: the bottom of the shell is fixedly connected with a wheel shaft which is connected with wheels; the side wall of the shell is fixedly connected with a handle.
As a further aspect of the present invention: the upper end and the lower end of the side wall of the dust dissolving water tank are respectively and fixedly connected with a water inlet and a water outlet, and the upper end of the other side wall of the dust dissolving water tank is fixedly connected with an air outlet window.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the building construction dust removal device, the primary filter screen is arranged at the root part of the air inlet, so that large particles are prevented from entering the air suction equipment and damaging the main fan;
by adopting the building construction dust removal device, the three-stage filter disc is arranged in the filter box, the grids are gradually reduced, the sucked dust is layered according to the particle size, and most of the dust is left on the filter disc as far as possible;
by adopting the building construction dust removal device, the gas filtered by the three-stage filter disc is filtered by the final-stage filter screen again, so that large dust particles can be screened to the maximum extent;
by adopting the building construction dust removal device, the gas passing through the final-stage filter screen enters the dust dissolving water tank through the auxiliary fan and enters the water through the air outlet pipeline, and the micro dust in the air is re-dissolved through the water, so that the quantity of the micro dust in the air floating out of the water surface is reduced again, and the quality of the air discharged by the device is qualified.
Drawings
Fig. 1 is a schematic structural diagram of a dust removing device for building construction.
Fig. 2 is a schematic structural diagram of a right-side section of the dust removing device for building construction.
FIG. 3 is a schematic top view of a dust-dissolving tank in the dust-removing device for building construction.
In the figure: 1. a housing; 2. a filter box; 3. a suction device; 4. a dust dissolving water tank; 5. an air supply pipe; 6. a main fan; 7. a primary filter screen; 8. an air inlet; 9. a water inlet; 10. a water outlet; 11. a wheel; 12. a wheel axle; 13. an air outlet pipe; 14. an air outlet; 15. a one-way valve; 16. an auxiliary fan; 17. a final stage filter screen; 18. a limiting track; 19. a third-stage filter disc; 20. a secondary filter disc; 21. a first-stage filter disc; 22. a handle; 23. an air outlet window; 24. and a box cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a dust removing device for building construction includes an air suction device 3, a filter box 2, a dust dissolving water tank 4, an air inlet 8, a main fan 6, an auxiliary fan 16, a limiting rail 18, and an air outlet pipe 13; the air suction device 3 comprises an air inlet 8, a main fan 6, a primary filter screen 7 and an air supply pipe 5, wherein the main fan 6 is fixedly connected inside the air supply pipe 5, and the primary filter screen 7 is fixedly connected at the joint of the air supply pipe 5 and the air inlet 8; the other end of the blast pipe 5 is connected with the filter box 2; the filter box 2 comprises a first-stage filter disc 21, a second-stage filter disc 20, a third-stage filter disc 19, a final-stage filter screen 17, an auxiliary fan 16 and a box cover 24; the dust dissolving water tank 4 comprises a one-way valve 15, an air outlet pipeline 13 and an air outlet 14.
When the equipment is started, the main fan 6 starts to suck air, air enters the air supply pipe 5 from the air inlet 8 and then enters the filter box 2, dust particles with different sizes are left on the filter discs with corresponding sizes, after three times of filtering, the air of small-particle dust is absorbed by the auxiliary fan 16 through the final filter screen, enters the dust dissolving water tank 4 and is filtered by water again.
Three groups of limiting rails 18 are arranged on the inner wall of the filter box 2 in parallel, and a primary filter disc 21, a secondary filter disc 20 and a tertiary filter disc 19 are arranged on the limiting rails 18 in parallel. The side wall of the lower part of one side of the filter box 2 is fixedly connected with a final-stage filter screen 17, and the auxiliary fan 16 is fixedly connected inside the shell 1 at the other side of the final-stage filter screen 17. The side wall of the bottom of the dust dissolving water tank 4 is fixedly connected with a one-way valve 15, the one-way valve 15 is connected with an air outlet pipeline 13 in the dust dissolving water tank 4, and a plurality of groups of air outlets 14 are distributed on the upper surface of the air outlet pipeline 13. The air outlet end of the auxiliary fan 16 is connected with a one-way valve 15. The bottom of the shell 1 is fixedly connected with a wheel shaft 12, and the wheel shaft 12 is connected with wheels 11; a handle 22 is fixed on the side wall of the shell 1. The upper end and the lower end of the side wall of the dust dissolving water tank 4 are respectively fixedly connected with a water inlet 9 and a water outlet 10, and the upper end of the other side wall of the dust dissolving water tank 4 is fixedly connected with an air outlet window 23.
The gas entering the air inlet 8 after the main fan 6 is started can firstly pass through the primary filter screen 7, the primary filter screen 7 filters large particles which can cause damage to the main fan 6, and the filtered gas reaches the filter box 2 through the blast pipe 5. The auxiliary fan 16 is started to suck the gas in the filter box 2, the gas sequentially passes through the first-stage filter disc 21, the second-stage filter disc 20, the third-stage filter disc 19 and the final-stage filter screen 17 from top to bottom and finally reaches the auxiliary fan 16, and the micro dust with the particle size from large to small is sequentially left at the first-stage filter disc 21, the second-stage filter disc 20, the third-stage filter disc 19 and the bottom of the filter box 2 in the process. After the dust removal operation is completed, the box cover 24 is opened to take out all the first-stage filter discs 21, the second-stage filter discs 20 and the third-stage filter discs 19 for cleaning.
Example 2
Referring to fig. 1 to 3, the main differences between the embodiment 2 and the embodiment 1 are:
the side wall of the bottom of the dust dissolving water tank 4 is fixedly connected with a one-way valve 15, the one-way valve 15 is connected with an air outlet pipeline 13 in the dust dissolving water tank 4, and a plurality of groups of air outlets 14 are distributed on the upper surface of the air outlet pipeline 13. The air outlet end of the auxiliary fan 16 is connected with a one-way valve 15. : the upper end and the lower end of the side wall of the dust dissolving water tank 4 are respectively fixedly connected with a water inlet 9 and a water outlet 10, and the upper end of the other side wall of the dust dissolving water tank 4 is fixedly connected with an air outlet window 23.
The auxiliary fan 16 sucks filtered gas to enter the gas outlet pipeline 13 through the one-way valve 15, then enters the water bottom of the dust dissolving water tank 4 through the gas outlet 14, in the process that bubbles gradually rise from the water bottom, fine dust in the gas is dissolved or adsorbed by the water and then stays in the water, and only clean air reaches the water surface and returns to the space to be dedusted through the gas outlet window 23. The upper side of the dust dissolving water tank 4 is fixedly connected with a water inlet 9, the lower side of the dust dissolving water tank is fixedly connected with a water outlet 10, water is injected into the dust dissolving water tank 4 before the dust removing work is started, the water outlet 10 is opened after the dust removing work is finished, and the water dissolved with the micro-dust leaves the equipment from the water outlet 10.
The utility model discloses a theory of operation is:
before the device is put into use, all relevant parts and electrical components are connected and installed, and the used connection mode and relevant parts belong to the known content in the industry and are not described in detail. During the use, the building site dust is various gravel, cement, earth and fragment of brick grinding chengshou granule dust, filters through tertiary filter disc 19 layer upon layer, and the filter screen that the density is different leaves the dust of particle size difference on different filter screens respectively, and gas gets into rose box 2 bottom after three-layer filtration, and auxiliary fan 16 extracts the air after filtering, and the air filters through final stage filter screen once more this moment, guarantees only to remain the very little dust of granule in the air. The air is introduced into the dust dissolving water tank 4 through the one-way valve 15, the micro dust is partially dissolved in the water in the process of rising in the water, and is partially wetted by the water and remains in the water again, and finally only clean air can leave the water tank and returns to the space to be dedusted from the air outlet window 23.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A dust removal device for building construction is characterized by comprising air suction equipment (3), a filter box (2), a dust dissolving water tank (4), an air inlet (8), a main fan (6), an auxiliary fan (16), a limiting rail (18) and an air outlet pipeline (13); the air suction equipment (3) comprises an air inlet (8), a main fan (6), a primary filter screen (7) and an air supply pipe (5), wherein the main fan (6) is fixedly connected inside the air supply pipe (5), and the primary filter screen (7) is fixedly connected at the joint of the air supply pipe (5) and the air inlet (8); the other end of the blast pipe (5) is connected with the filter box (2); the filter box (2) comprises a first-stage filter disc (21), a second-stage filter disc (20), a third-stage filter disc (19), a final-stage filter screen (17), an auxiliary fan (16) and a box cover (24); the dust dissolving water tank (4) comprises a one-way valve (15), an air outlet pipeline (13) and air outlets (14), three groups of limiting rails (18) are arranged on the inner wall of the filter tank (2) in parallel, a first-stage filter disc (21), a second-stage filter disc (20) and a third-stage filter disc (19) are placed on the limiting rails (18) in parallel, a final-stage filter screen (17) is fixedly connected to the side wall below one side of the filter tank (2), an auxiliary fan (16) is fixedly connected to the inside of the shell (1) on the other side of the final-stage filter screen (17), the side wall at the bottom of the dust dissolving water tank (4) is fixedly connected with the one-way valve (15), the one-way valve (15) is connected with the air outlet pipeline (13) in the dust dissolving water tank (4), a plurality of air outlets (14) are distributed on the upper surface of the air outlet pipeline (13), the air outlet end of the auxiliary fan (16) is connected with the one-way valve (15), a wheel shaft (12) is fixedly connected to the bottom of the shell (1), and the wheel shaft (12) is connected with wheels (11); a handle (22) is fixedly connected to the side wall of the shell (1), a water inlet (9) and a water outlet (10) are fixedly connected to the upper end and the lower end of the side wall of the dust dissolving water tank (4) respectively, and an air outlet window (23) is fixedly connected to the upper end of the other side wall of the dust dissolving water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372321.8U CN213912954U (en) | 2020-10-22 | 2020-10-22 | Building construction dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372321.8U CN213912954U (en) | 2020-10-22 | 2020-10-22 | Building construction dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213912954U true CN213912954U (en) | 2021-08-10 |
Family
ID=77224479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022372321.8U Expired - Fee Related CN213912954U (en) | 2020-10-22 | 2020-10-22 | Building construction dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213912954U (en) |
-
2020
- 2020-10-22 CN CN202022372321.8U patent/CN213912954U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |