CN219744358U - Dust fall device for highway construction - Google Patents
Dust fall device for highway construction Download PDFInfo
- Publication number
- CN219744358U CN219744358U CN202322299729.0U CN202322299729U CN219744358U CN 219744358 U CN219744358 U CN 219744358U CN 202322299729 U CN202322299729 U CN 202322299729U CN 219744358 U CN219744358 U CN 219744358U
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- water
- tank
- dust
- pipe
- water tank
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- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000010276 construction Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 133
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the field of dust settling equipment, in particular to a dust settling device for highway construction, which comprises a bottom plate, wherein a dust settling tank is arranged at the top of the bottom plate, an air inlet and an air outlet are formed in the top of the dust settling tank, a fan is connected to the air outlet, a partition plate which is vertically arranged is connected between the air inlet and the air outlet and is arranged in the dust settling tank, a water tank is arranged at a position below the partition plate and is arranged at the bottom of the partition plate at intervals between the bottom of the partition plate and the bottom of the dust settling tank, a water purifying tank is arranged at the side part of the dust settling tank, a water pump I is arranged in the water purifying tank, a water outlet of the water pump I is connected with a horizontal connecting pipe, the horizontal connecting pipe is connected with a vertical pipe, the vertical pipe is connected with a spray pipe which is horizontally arranged, the spray pipe extends to the inside the dust settling tank, a plurality of atomizing spray nozzles are sequentially arranged below the air outlet, a water filtering plate and a pall ring filler layer are arranged between the water tank and the water purifying tank, and the water purifying tank are filtered, so that the dirty water in the water tank is recycled, and water resources are saved.
Description
Technical Field
The utility model relates to the field of dust fall equipment, in particular to a dust fall device for highway construction.
Background
When constructing on the highway, generally enclose the construction area through enclosing the fender, in order to prevent dust pollution environment in the time of the construction, enclose the top of fender and install spray set and play the effect of dust fall, but this kind of water just directly flows to ground, can make the ground very wet, and water can not recycle yet, contrast document CN208082106 discloses a dust collecting equipment, realizes the dust fall through spraying, but this equipment can not carry out cyclic utilization to dirty water, and the utilization ratio of water resource is not high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a dust settling device for highway construction.
The technical scheme of the utility model is realized as follows: the utility model provides a dust device of highway construction, the on-line screen storage device comprises a base plate, the dust removal case is installed at the top of bottom plate, the top of dust removal case has air intake and air outlet, be connected with the fan on the air outlet, the dust removal incasement just is located and is connected with the baffle of vertical setting between air intake and the air outlet, the interval sets up between the bottom of baffle and the bottom of dust removal case, the dust removal case just is the water tank in the position below the baffle, clean water reservoir has been placed to the lateral part of dust removal case, water pump one has been placed in the clean water reservoir, the delivery port of water pump one is connected with the horizontal connecting pipe, the horizontal connecting pipe is connected with vertical pipe, the shower that the vertical pipe is connected with the level setting, the shower extends to the dust removal incasement portion, the bottom of shower is connected with a plurality of atomizer, the below of air outlet has set gradually drainage board and pall ring packing layer, be provided with circulating water pump between water tank and the clean water reservoir, circulating water pump's water inlet is connected with the outlet pipe of water tank through the pipeline, circulating water pump's delivery port is connected with the drain pipe, the delivery port of drain pipe is located the top of clean water reservoir.
The lateral part of the water tank is provided with a dosing tank, a dosing pump is arranged in the dosing tank, the dosing pump is connected with a dosing pipe, and the dosing pipe is communicated with the water tank.
The bottom of the water tank is connected with an inclined tube filler, and the water outlet pipe is positioned above the inclined tube filler.
The air intake department is connected with the bellows of vertical setting, and the bellows is connected with the collection fan housing, and the outside of collection fan housing and bellows junction is provided with the horizontal plate, and the bottom of horizontal plate is connected with the hydraulic stem of vertical setting, and the stiff end fixed mounting of hydraulic stem is at the top of dust removal case.
The outside of the water tank is provided with a liquid level meter.
The bottom of the water tank is connected with a drain pipe.
The top of the water purifying pond is of an opening structure, and a filter screen is arranged at the top of the water purifying pond.
A plurality of baffle plates which are obliquely arranged are arranged between the water filtering plate and the pall ring packing layer.
The technical scheme of the utility model has the following positive effects: according to the utility model, dust is sucked from the air suction inlet through the fan, the atomization nozzle wets the dust and falls into the water tank, and the dust continuously moves towards the air outlet, and the pall ring filler layer carries out secondary filtration, so that the filtering effect is improved; the water filtering plate reduces the water content of the gas and the water consumption; the flocculant is conveyed into the water tank by arranging the dosing tank, inclined pipe fillers are arranged at the bottom of the water tank to accelerate the precipitation of particles, clarified water at the upper part is conveyed into the clean water tank for recycling through the circulating water pump, a filter screen is arranged at the top of the clean water tank, the wastewater in the water tank is subjected to secondary filtration, and finally clean water enters the clean water tank for recycling; the baffle plate can increase the residence time of the dust-containing gas and improve the filtering effect.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a left side view of the present utility model.
Detailed Description
As shown in fig. 1-2, a dust settling device for highway construction comprises a bottom plate 1, a dust removing tank 2 is arranged at the top of the bottom plate 1, an air inlet 3 and an air outlet 4 are arranged at the top of the dust removing tank 2, a fan 5 is connected to the air outlet 4, a vertically arranged partition plate 6 is connected between the air inlet 3 and the air outlet 4 in the dust removing tank 2, a water tank 7 is arranged at the bottom of the partition plate 6 and below the partition plate 6 at intervals, a clean water tank 8 is arranged at the side part of the dust removing tank 2, a water pump 9 is arranged in the clean water tank 8, a water outlet of the water pump 9 is connected with a horizontal connecting pipe 10, a vertical pipe 11 is connected with a spray pipe 12 which is horizontally arranged, the spray pipe 12 extends to the inside of the dust removing tank 2, a plurality of atomizing nozzles 13 are connected to the bottom of the spray pipe 12, a water filtering plate 14 and a pall ring packing layer 15 are sequentially arranged below the air outlet 4, a circulating water pump 16 is arranged between the water tank 7 and the bottom of the dust removing tank 8, a water inlet of the circulating water pump 16 is connected with a water outlet 23 of the water tank 7 through a pipeline, a water outlet pipe 23 of the water outlet pipe 23 is connected with a water outlet pipe 16, and a water outlet 30 is connected with a water outlet 30 of the water outlet pipe 30; specifically, the fan 5 is started, dust-containing gas enters from the air inlet 3, the water pump 9 is started, water in the clean water tank 8 is sprayed out through the horizontal connecting pipe 10 and the vertical pipe 11, finally, water mist is formed from the atomization spray nozzle 13, dust is wetted and falls into the water tank 7 to be primarily filtered, the dust-containing gas after primary filtration enters into the other side from the bottom of the partition plate 7, the dust-containing gas sequentially passes through the pall ring packing layer 15 and the water filtering plate 14 from bottom to top, the pall ring packing layer 15 enables the dust-containing gas and the water to be fully mixed and contacted, the water filtering plate 14 is upwards passed, the water carrying the dust can fall into the water tank 7 under the gravity of the water filtering plate, and clean gas is discharged from the air outlet 4.
The side part of the water tank 7 is provided with a dosing tank 18, a dosing pump 19 is arranged in the dosing tank 18, a dosing pipe 20 is connected to the dosing pump 19, the dosing pipe 20 is communicated with the water tank 7, and an inclined pipe filler 21 is arranged at the bottom of the water tank 7; specifically, after a period of operation, the water in the water tank 7 contains dust, is directly discharged and wasted, and can be recycled through filtration; the flocculant is added in the dosing tank 18, and is conveyed into the water tank 7 through the dosing pump 19 to accelerate precipitation; the inclined tube filler 21 at the bottom of the water tank 7 accelerates precipitation, and dust is accumulated at the bottom after precipitation; the clean water at the upper part is pumped into the clean water tank 8 by the circulating water pump 16 for recycling.
The air inlet 3 is connected with a vertically arranged corrugated pipe 26, the corrugated pipe 26 is connected with a wind collecting cover 27, a horizontal plate 28 is arranged outside the joint of the wind collecting cover 27 and the corrugated pipe 26, the bottom of the horizontal plate 28 is connected with a vertically arranged hydraulic rod 29, and the fixed end of the hydraulic rod 29 is fixedly arranged at the top of the dust removing box 2; the hydraulic rod 29 starts the movable rod to move up and down to drive the air collecting hood 27 to move up and down, and dust collection is performed at different heights.
The outside of the water tank 7 is provided with a liquid level meter 17; the highest horizontal surface in the water tank 7 and the partition plate 6 are arranged at intervals, so that dust-containing gas can enter the air outlet from the air inlet, and the liquid level in the water tank 7 can be seen by the liquid level meter.
The bottom of the water tank 7 is connected with a drain pipe 22; when the dust at the bottom gathers more, the water tank 7 is flushed, and dirty water is discharged through the drain pipe 22.
The top of the clean water tank 8 is of an open structure, and a filter screen 25 is arranged at the top of the clean water tank 8; specifically, when the water in the water tank 7 is circulated, the water at the upper part after sedimentation is introduced into the clean water tank 8 by the circulating water pump 16 through the water outlet pipe 23, the water outlet pipe 30 and the filter screen 25, dust contained in the water can be filtered by the filter screen 25, and clean water flows into the clean water tank 8 for recycling.
A plurality of baffle plates 24 which are obliquely arranged are arranged between the water filtering plate 14 and the pall ring packing layer 15; the baffle 24 may increase the residence time of the dusty gas and enhance the filtering effect.
Claims (8)
1. The utility model provides a dust fall device of highway construction, includes the bottom plate, and the dust removal case is installed at the top of bottom plate, and there are air intake and air outlet at the top of dust removal case, is connected with the fan on the air outlet, its characterized in that: the utility model provides a dust removal incasement just is located and is connected with the baffle of vertical setting between air intake and the air outlet, the interval sets up between the bottom of baffle and the bottom of dust removal case, the dust removal case just is located the position below the baffle and is the water tank, clean water reservoir has been placed to the lateral part of dust removal case, water pump one has been placed in the clean water reservoir, the delivery port of water pump one is connected with the horizontal connecting pipe, the horizontal connecting pipe is connected with vertical pipe, vertical pipe is connected with the shower that the level set up, the shower extends to the dust removal incasement portion, the bottom of shower is connected with a plurality of atomizer, water filter plate and pall ring packing layer have been set gradually to the below of air outlet, be provided with circulating water pump between water tank and the clean water reservoir, circulating water pump's water inlet is connected with the outlet pipe of water tank through the pipeline, the delivery port of drain pipe is located the top of clean water reservoir.
2. The dust settling device for highway construction according to claim 1, wherein: the lateral part of the water tank is provided with a dosing tank, a dosing pump is arranged in the dosing tank, the dosing pump is connected with a dosing pipe, and the dosing pipe is communicated with the water tank.
3. The dust settling device for highway construction according to claim 2, wherein: the bottom of the water tank is connected with an inclined tube filler, and the water outlet pipe is positioned above the inclined tube filler.
4. The dust settling device for highway construction according to claim 1, wherein: the air intake department is connected with the bellows of vertical setting, and the bellows is connected with the collection fan housing, and the outside of collection fan housing and bellows junction is provided with the horizontal plate, and the bottom of horizontal plate is connected with the hydraulic stem of vertical setting, and the stiff end fixed mounting of hydraulic stem is at the top of dust removal case.
5. The dust settling device for highway construction according to claim 1, wherein: the outside of the water tank is provided with a liquid level meter.
6. The dust settling device for highway construction according to claim 1, wherein: the bottom of the water tank is connected with a drain pipe.
7. The dust settling device for highway construction according to claim 1, wherein: the top of the water purifying pond is of an opening structure, and a filter screen is arranged at the top of the water purifying pond.
8. The dust settling device for highway construction according to claim 1, wherein: a plurality of baffle plates which are obliquely arranged are arranged between the water filtering plate and the pall ring packing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322299729.0U CN219744358U (en) | 2023-08-25 | 2023-08-25 | Dust fall device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322299729.0U CN219744358U (en) | 2023-08-25 | 2023-08-25 | Dust fall device for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744358U true CN219744358U (en) | 2023-09-26 |
Family
ID=88092025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322299729.0U Active CN219744358U (en) | 2023-08-25 | 2023-08-25 | Dust fall device for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744358U (en) |
-
2023
- 2023-08-25 CN CN202322299729.0U patent/CN219744358U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |