CN211815922U - Road construction dust keeper - Google Patents
Road construction dust keeper Download PDFInfo
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- CN211815922U CN211815922U CN202020446325.3U CN202020446325U CN211815922U CN 211815922 U CN211815922 U CN 211815922U CN 202020446325 U CN202020446325 U CN 202020446325U CN 211815922 U CN211815922 U CN 211815922U
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- air inlet
- inlet cylinder
- dust removal
- box
- dust
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Abstract
The utility model relates to a road construction dustproof device, which comprises a dust removal box, a front end surface and a rear end surface of the dust removal box, the left end face and the right end face are provided with dust removal mechanisms, the dust removal mechanisms comprise first air inlet cylinders arranged horizontally, the first air inlet cylinders penetrate into the dust removal box from the side face of the dust removal box, the inner sides of the first air inlet cylinders are communicated with second air inlet cylinders, the lower sides of the second air inlet cylinders are communicated with a dust collection box, first filter elements are filled at the upper ends of the inner portions of the second air inlet cylinders, a first air exhauster is arranged above the first filter elements, third air inlet cylinders are communicated with the upper ends of the second air inlet cylinders, a spray box is arranged on the inner sides of the second air inlet cylinders in the dust removal box, the third air inlet cylinders are communicated into the spray box, the upper ends of the spray box are communicated with first air outlet cylinders arranged vertically, the upper ends of the first air outlet cylinders penetrate through the outer portion of the dust removal box, and the upper ends of the inner portions of the first air outlet cylinders.
Description
Technical Field
The utility model relates to a dustproof equipment field especially relates to a road construction dust keeper.
Background
In the road construction process, raise dust pollution can be produced, especially the construction of urban roads can cause harm to the urban environment, and the raise dust pollution brings serious influence to resident's life to places such as residential areas where the mass of residents is big in the periphery. Therefore, simple manual sprinkling and dust reduction are generally adopted in the current road construction site, but the sprinkling mode has a poor effect on treating the flying dust below 0.8 m, and the flying dust on the near ground still causes harm to the health of constructors, so that the development of the road construction dustproof device capable of treating the flying dust on the near ground is particularly necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road construction dust keeper can handle nearly ground raise dust.
The technical scheme is as follows:
a road construction dust-proof device comprises a dust-removing box, wherein the front end surface, the rear end surface, the left end surface and the right end surface of the dust-removing box are respectively provided with a dust-removing mechanism, the dust-removing mechanism comprises a first air inlet cylinder which is horizontally arranged, the first air inlet cylinder penetrates into the dust-removing box from the side surface of the dust-removing box, the inner side of the first air inlet cylinder is vertically provided with a second air inlet cylinder, the first air inlet cylinder is communicated with the middle part of the second air inlet cylinder, the lower part of the second air inlet cylinder is communicated with a dust-collecting box, the lower end of the dust-collecting box is provided with a first sewage discharge pipe, the upper end in the second air inlet cylinder is filled with a first filter element, the second air inlet cylinder above the first filter element is internally provided with a first exhaust fan, the upper end of the second air inlet cylinder is communicated with a third air inlet cylinder which is horizontally arranged, the inner side of the second air inlet cylinder in the dust-removing box is provided with a spray, the first drum upper end of giving vent to anger runs through the dust removal incasement portion, the inside upper end of the first drum of giving vent to anger is provided with the second air exhauster, spray the fixed spray thrower that is provided with water spray down of incasement wall, the spray thrower is located third air inlet drum top, it has the first blow off pipe of vertical setting to spray case lower extreme intercommunication, first blow off pipe lower extreme intercommunication has the water tank, the inside bottom of water tank is provided with the immersible pump, the immersible pump outlet pipe upwards extends and communicates the spray thrower, the second blow off pipe has been seted up to the water tank lower.
Preferably, a universal flexible air suction arm is coaxially and fixedly arranged on the outer side of the first air inlet cylinder.
Preferably, the dust collection box contains water.
Preferably, a sponge layer is filled in the first air outlet cylinder below the second exhaust fan.
Preferably, the upper end of the first air outlet pipe is provided with a stainless steel filter screen.
Preferably, a second filter element is arranged in the first drainage pipe.
Preferably, the lower end of the dust removal box is provided with a universal roller with a brake.
Has the advantages that: the universal roller with the brake is convenient for moving and fixing the dust removal box; the universal flexible air suction arm is convenient for adjusting the air inlet angle; water is contained in the dust collection box, and dust enters the water to prevent secondary floating of the dust; a sponge layer is filled in the first air outlet cylinder below the second exhaust fan, and water in the spraying tank is prevented from entering the second exhaust fan; a stainless steel filter screen is arranged at the upper end of the first air outlet pipe, foreign matters are prevented from entering the first air outlet pipe due to the arrangement of the stainless steel filter screen, and the fan blades of the second exhaust fan are prevented from being damaged; the first water drainage pipe is internally provided with a second filter element, and the second filter element filters water in the spraying box.
Drawings
Fig. 1 is the utility model relates to a road construction dust keeper's schematic structure.
Detailed Description
The present invention will be further described with reference to the following specific embodiments, as shown in fig. 1: a road construction dust keeper comprises a dust removing box 1, wherein a universal roller 2 with a brake is arranged at the lower end of the dust removing box 1, the universal roller 2 with the brake is convenient for moving and fixing the dust removing box 1, and the universal roller 2 with the brake is not repeated for the prior art; the dust removal mechanism is arranged on the front end face, the rear end face, the left end face and the right end face of the dust removal box 1 and comprises a first air inlet cylinder 3 which is horizontally arranged, the first air inlet cylinder 3 penetrates into the dust removal box 1 from the side face of the dust removal box 1, a universal flexible air suction arm 4 is coaxially and fixedly arranged on the outer side of the first air inlet cylinder 3, and the air inlet angle can be conveniently adjusted due to the arrangement of the universal flexible air suction arm 4; a second air inlet cylinder 5 is vertically arranged on the inner side of the first air inlet cylinder 3, the first air inlet cylinder 3 is communicated with the middle of the second air inlet cylinder 5, a dust collection box 6 is arranged below the second air inlet cylinder 5, the dust collection box 6 is communicated with the second air inlet cylinder 5, a first exhaust pipe 61 is arranged at the lower end of the dust collection box 6, the first exhaust pipe 61 penetrates through the dust collection box 1, a first ball valve is arranged on the first exhaust pipe 61, water is contained in the dust collection box 6, the dust is prevented from being secondarily scattered when entering the water, a first filter element 7 is filled at the upper end of the inner part of the second air inlet cylinder 5, a first exhaust fan 8 is arranged in the second air inlet cylinder 5 above the first filter element 7, and the first exhaust fan 8 is not repeated in the prior art; the first exhaust fan 8 exhausts air from bottom to top, the upper end of the second air inlet cylinder 5 is horizontally provided with a third air inlet cylinder 9, and the third air inlet cylinder 9 is communicated with the second air inlet cylinder 5;
a spray box 10 is arranged on the inner side of a second air inlet cylinder 5 in the dust removal box 1, third air inlet cylinders 9 penetrate into the spray box 10, a first air outlet cylinder 11 is vertically arranged at the upper end in the spray box 10, the upper end of the first air outlet cylinder 11 penetrates out of the dust removal box 1, the lower end of the first air outlet cylinder 11 is communicated with the spray box 10, a second exhaust fan 12 is arranged at the upper end in the first air outlet cylinder 11, the second exhaust fan 12 exhausts air from bottom to top, a sponge layer 13 is filled in the first air outlet cylinder 11 below the second exhaust fan 12, the sponge layer 13 prevents water in a spray tank from entering the second exhaust fan 12, a stainless steel filter screen 14 is arranged at the upper end of the first air outlet cylinder 11, and the stainless steel filter screen 14 prevents foreign matters from entering the first air outlet cylinder 11 and prevents blades of the second exhaust fan 12 from being damaged;
a sprayer 15 which sprays water downwards is fixedly arranged on the inner wall of the spraying box 10, and the sprayer 15 is positioned above the third air inlet cylinder 9; the lower part of the spraying box 10 is in a funnel shape with a large upper part and a small lower part, and the funnel-shaped bottom is convenient for water to gather; a first drainage pipe is vertically arranged at the lower end of the spray box 10, a second filter element 16 is arranged in the first drainage pipe, and the second filter element 16 filters water in the spray box 10;
the lower end of the first drainage pipe is provided with a water tank 17, the water tank 17 is fixedly arranged in the dust removing box 1, the first drainage pipe penetrates into the water tank 17, the bottom end in the water tank 17 is provided with a submersible pump 18, and the submersible pump 18 is not described again for the prior art; the outlet pipe of the submersible pump 18 extends upwards and is communicated with the sprayer 15, the submersible pump 18 and the water tank 17 supply water for the sprayer 15, the lower end of the water tank 17 is provided with a second blow-off pipe 171, the second blow-off pipe 171 penetrates downwards to the outside of the dust removal box 1, the second blow-off pipe 171 is provided with a second ball valve, the second ball valve controls the on-off of the second blow-off pipe 171, the upper end of the water tank 17 is provided with a water inlet pipe 172, and the water inlet pipe 172 extends rightwards to penetrate through the outside of the.
The specific working process is as follows: the universal flexible air suction arm 4 is adjusted to a position convenient for dust collection according to the position of raised dust, water is injected into the dust collection box 6 through the first air inlet cylinder 3 and is injected into the water tank 17 through the water inlet pipe 172, the submersible pump 18, the sprayer 15, the first exhaust fan 8 and the second exhaust fan 12 are started after the water injection is finished, the submersible pump 18 supplies water in the water tank 17 to the sprayer 15, the first exhaust fan 8 sucks air with dust through the first air inlet cylinder 3, impurities with larger weight and the like fall into the dust collection box 6 under the action of gravity, the part with lighter weight is filtered through the first filter element 7, the air filtered through the first filter element 7 enters the third air inlet cylinder 9 and then enters the spray box 10, the air is sprayed through the spray box 10 and then is pumped by the second exhaust fan 12, the spray box 10 is discharged from the first air outlet cylinder 11, the water generated by spraying flows into the first water pipe through the lower part of the spray box 10, after being filtered by the first drainage pipe, the sewage flows into the water tank 17, and after the dust removal operation is finished, the first ball valve and the second ball valve are opened to discharge the sewage in the water tank 17 and the dust collection box 6.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a road construction dust keeper which characterized in that: the dust removal device comprises a dust removal box, wherein the front end face, the rear end face, the left end face and the right end face of the dust removal box are respectively provided with a dust removal mechanism, the dust removal mechanism comprises a first air inlet cylinder which is horizontally arranged, the first air inlet cylinder penetrates into the dust removal box from the side face of the dust removal box, the inner side of the first air inlet cylinder is vertically provided with a second air inlet cylinder, the first air inlet cylinder is communicated with the middle part of the second air inlet cylinder, the lower part of the second air inlet cylinder is communicated with a dust collection box, the lower end of the dust collection box is provided with a first sewage discharge pipe, the upper end of the inner part of the second air inlet cylinder is filled with a first filter element, a first exhaust fan is arranged in the second air inlet cylinder above the first filter element, the upper end of the second air inlet cylinder is communicated with a third air inlet cylinder which is horizontally arranged, the inner side of the second air inlet cylinder in the dust removal box is provided with a spray box, the first drum upper end of giving vent to anger runs through the dust removal incasement portion, the inside upper end of the first drum of giving vent to anger is provided with the second air exhauster, spray the fixed spray thrower that is provided with water spray down of incasement wall, the spray thrower is located third air inlet drum top, it has the first blow off pipe of vertical setting to spray case lower extreme intercommunication, first blow off pipe lower extreme intercommunication has the water tank, the inside bottom of water tank is provided with the immersible pump, the immersible pump outlet pipe upwards extends and communicates the spray thrower, the second blow off pipe has been seted up to the water tank lower.
2. The road construction dust keeper of claim 1, characterized by: and a universal flexible air suction arm is coaxially and fixedly arranged on the outer side of the first air inlet cylinder.
3. The road construction dust keeper of claim 1, characterized by: the dust collection box is internally filled with water.
4. The road construction dust keeper of claim 1, characterized by: and a sponge layer is filled in the first air outlet cylinder below the second exhaust fan.
5. The road construction dust keeper of claim 1, characterized by: and a stainless steel filter screen is arranged at the upper end of the first air outlet pipe.
6. The road construction dust keeper of claim 1, characterized by: and a second filter element is arranged in the first drainage pipe.
7. The road construction dust keeper of claim 1, characterized by: the lower end of the dust removal box is provided with a universal roller with a brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446325.3U CN211815922U (en) | 2020-03-31 | 2020-03-31 | Road construction dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446325.3U CN211815922U (en) | 2020-03-31 | 2020-03-31 | Road construction dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211815922U true CN211815922U (en) | 2020-10-30 |
Family
ID=73148914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446325.3U Active CN211815922U (en) | 2020-03-31 | 2020-03-31 | Road construction dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211815922U (en) |
-
2020
- 2020-03-31 CN CN202020446325.3U patent/CN211815922U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |