CN219240401U - Asphalt mixture scattering dust-proof device - Google Patents
Asphalt mixture scattering dust-proof device Download PDFInfo
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- CN219240401U CN219240401U CN202320265159.0U CN202320265159U CN219240401U CN 219240401 U CN219240401 U CN 219240401U CN 202320265159 U CN202320265159 U CN 202320265159U CN 219240401 U CN219240401 U CN 219240401U
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Abstract
The utility model relates to an asphalt mixture spills material dust keeper relates to the dust collector field, and it includes support frame, dust absorption bag, fan, connecting pipe and dust absorption fill, the support frame is used for being connected with synchronous rubble seal car, the dust absorption bag sets up in the support frame, dust absorption bag outside and support piece fixed connection, the inside filter layer that is equipped with of dust absorption bag, connecting pipe one end and dust absorption bag fixed connection just with dust absorption bag inside intercommunication, the other end and dust absorption fill fixed connection, connecting pipe one end fixed connection is kept away from with the dust absorption bag to the fan. The dust-raising effect in the synchronous chip seal car construction of solution has to this application.
Description
Technical Field
The application relates to the field of dust removal devices, in particular to a dust prevention device for asphalt mixture scattering.
Background
The synchronous macadam seal coat vehicle is an engineering vehicle for synchronously spreading asphalt and stone in running, so that the asphalt binder and the stone are in relatively full surface contact in relatively short time, thereby forming an asphalt macadam wearing layer for protecting the original pavement, and the vehicle has the performances of water resistance, skid resistance, abrasion resistance, crack resistance and the like and is widely applied to the field of asphalt pavement construction.
Along with the increasing severity of environmental pollution and the deep popularity of environmental protection theory, the dust raising problem of synchronous chip seal car in construction can not be effectively solved all the time, and the dust raising problem not only pollutes the atmospheric environment, but also seriously influences the traffic safety of the past road section, and dust hinders the adhesion of stone surface and asphalt, and influences the durability and the use effect thereof.
Disclosure of Invention
In order to solve the raise dust problem in the construction of synchronous rubble seal car, this application provides an asphalt mixture spills material dust keeper.
The application provides a bituminous mixture spills material dust keeper adopts following technical scheme:
the utility model provides an asphalt mixture spills material dust keeper, includes support frame, dust absorption bag, fan, connecting pipe and dust absorption fill, the support frame is used for being connected with synchronous rubble seal car, the dust absorption bag sets up in the support frame, dust absorption bag outside and support piece fixed connection, the inside filter layer that is equipped with of dust absorption bag, connecting pipe one end and dust absorption bag fixed connection just with dust absorption bag inside intercommunication, the other end and dust absorption fill fixed connection, connecting pipe one end fixed connection is kept away from with the dust absorption bag to the fan.
Through adopting above-mentioned technical scheme, fix the dust removal subassembly at synchronous chip seal car afterbody through support piece, when synchronous chip seal car construction, take out the air in the dust absorption bag by the fan, produce the negative pressure in the dust absorption bag, in the negative pressure in the bag is with the air suction dust absorption bag of dust absorption fill below, the raise dust in the air also is taken into the dust absorption bag by the air current in, the dust can't see through the dust absorption bag, the fan is continuously taken out clean air and is formed the air current circulation to solve the raise dust problem when synchronous chip seal car construction.
Optionally, the filter layer is fixedly connected with the inner wall of the dust collection bag, and the middle part of the filter layer protrudes towards one side of the fan.
By adopting the technical scheme, after the air flow and dust sucked by the connecting pipe enter the dust collection bag, the dust is blocked by the filter layer and is driven by the air flow to move towards two sides of the dust collection bag, and the air flow is pumped out of the dust collection bag by the fan through the filter layer, so that the effect of separating the air flow from the dust is achieved, and the dust is convenient to collect.
Optionally, the connecting pipe is telescopic hose, the connecting pipe both sides all are equipped with the hydraulic stem, hydraulic stem one end and support frame fixed connection, the other end is articulated with the dust absorption fill.
Through adopting above-mentioned technical scheme, according to the synchronous chip seal car size of difference to and the difference of construction conditions, can adjust the ground clearance of dust catcher, make dust collector can exert good dust removal effect, raise dust problem when solving synchronous chip seal car construction.
Optionally, the connecting pipe is equipped with a plurality ofly, and a plurality of the connecting pipe is followed dust absorption fill length direction interval setting.
Through adopting above-mentioned technical scheme, set up a plurality of connecting pipes and can increase dust collector's effective dust collecting range, improve dust collector and absorb the efficiency of raise dust in the construction, solve the raise dust problem when synchronous chip seal car construction.
Optionally, be equipped with two dust pipes on the dust absorption bag, go out dirt pipe and dust absorption bag fixed connection and with the inside intercommunication of dust absorption bag, it has sealed lid to go out dirt pipe one end away from the dust absorption bag to articulate.
Through adopting above-mentioned technical scheme, can be convenient discharge the dust in the dust absorption bag through the play dirt pipe at dust absorption bag both ends, the clearance of the dust collector of being convenient for.
Optionally, a screw shaft is arranged in the dust collection bag, one end of the screw shaft penetrates through the dust collection bag and is fixedly connected with the motor rotating shaft coaxially, and the screw shaft is used for conveying dust to the dust outlet pipe.
Through adopting above-mentioned technical scheme, the starter motor drives the spiral axle and discharges the deposition in the dust absorption bag through going out the dirt pipe, has improved the convenience when dust collector uses, also avoids taking place the problem of secondary raise dust pollution in the clearance dust simultaneously.
Optionally, a pressure reducing valve is arranged at one side of the dust collection bag, and the pressure reducing valve is fixedly connected with the dust collection bag and is communicated with the inside of the dust collection bag.
By adopting the technical scheme, the pressure in the dust collection bag can be adjusted within a specified safety range by arranging the pressure reducing valve, so that the dust collection device can maintain good working efficiency, and the dust collection device is prevented from malfunctioning.
Optionally, a screen is arranged in the dust collection hopper, and the screen is fixedly connected with the inner wall of the dust collection hopper.
Through adopting above-mentioned technical scheme, set up the screen cloth in order to prevent in synchronous rubble seal car work progress with rubble sputter dust collector, prevent dust collector damage and jam.
Optionally, the dust collection device further comprises a spraying assembly, wherein the spraying assembly comprises a water tank, a water pipe, a valve and a spray nozzle, the water tank is fixedly connected with the support frame, one end of the water pipe penetrates through the valve to be fixedly connected with the water tank and communicated with the water tank, the other end of the water pipe is fixedly connected with the spray nozzle and communicated with the spray nozzle, and the spray nozzle is fixedly connected with the dust collection hopper.
Through adopting above-mentioned technical scheme, spray water can reduce the production of raise dust in the work progress, plays the auxiliary role to the dust removal.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the dust collection device, the dust collection assembly is fixed at the tail part of the synchronous chip seal vehicle through the supporting piece, when the synchronous chip seal vehicle is in construction, the air in the dust collection bag is pumped out by the fan, negative pressure is generated in the dust collection bag, the air below the dust collection hopper is sucked into the dust collection bag by the negative pressure in the bag, dust in the air is also brought into the dust collection bag by air flow, the dust cannot permeate through the dust collection bag, and the fan continuously pumps out clean air to form air flow circulation, so that the dust collection problem during the construction of the synchronous chip seal vehicle is solved;
2. according to the dust collection device, the filter layer is arranged, after the air flow and dust sucked by the connecting pipe enter the dust collection bag, the dust is blocked by the filter layer and is driven by the air flow to move towards two sides of the dust collection bag, and the air flow is pumped out of the dust collection bag by the fan through the filter layer, so that the effect of separating the air flow from the dust is achieved, and the dust collection is facilitated;
3. this application sprays the subassembly through setting up, and spray water can reduce the production of raise dust in the work progress, plays the auxiliary role to the dust removal.
Drawings
FIG. 1 is a schematic structural view of an asphalt mixture scattering dust-proof device according to an embodiment of the present application;
fig. 2 is a cross-sectional view of an asphalt mixture scattering dust guard according to an embodiment of the present application.
Reference numerals illustrate: 1. a support frame; 2. a dust collection bag; 21. a filter layer; 22. a pressure reducing valve; 23. a dust outlet pipe; 24. sealing cover; 3. a blower; 4. a connecting pipe; 5. a dust collection hopper; 51. a screen; 6. a hydraulic rod; 7. a spray assembly; 71. a water tank; 711. a water filling port; 72. a water pipe; 721. a buckle; 73. a valve; 74. a spray head; 741. a nozzle; 8. a screw shaft; 81. and a motor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses asphalt mixture spills material dust keeper. Referring to fig. 1, the asphalt mixture scattering dust-proof device comprises a support frame 1, a dust collection bag 2, a fan 3, a connecting pipe 4 and a dust collection bucket 5.
Referring to fig. 1, a supporting frame 1 is formed by welding a plurality of square steel pipes into a grid-shaped hollow structure, and the supporting frame 1 is used for being connected with the tail of a synchronous chip seal vehicle.
Referring to fig. 1, a dust collection bag 2 is disposed in a support 1, the outside of the dust collection bag 2 is adhered to the support 1, a filter layer 21 is disposed in the dust collection bag 2, the filter layer 21 is adhered to the inner wall of the dust collection bag 2, and the middle of the filter layer 21 is protruded, so that an obtuse angle is formed between two sides of the filter layer 21.
The air inlet of the fan 3 is bonded with one end, far away from the connecting pipe 4, of the dust collection bag 2, and the shell of the fan 3 is welded with the support frame 1. One side of the dust collection bag 2 is provided with a pressure reducing valve 22, the pressure reducing valve 22 is fixedly connected with the dust collection bag 2 and is communicated with the inside of the dust collection bag 2, and the pressure in the dust collection bag 2 can be regulated through the pressure reducing valve 22.
Referring to fig. 1 and 2, two dust outlet pipes 23 are arranged on the dust collection bag 2, the dust outlet pipes 23 are fixedly connected with the dust collection bag 2 and are communicated with the interior of the dust collection bag 2, and a sealing cover 24 is hinged to one end, away from the dust collection bag 2, of each dust outlet pipe 23. The dust collection bag 2 is internally provided with a screw shaft 8, one end of the screw shaft 8 penetrates through the dust collection bag 2 and is fixedly connected with a rotating shaft of the motor 81, a shell of the motor 81 is fixedly connected with the support frame 1, and the screw shaft is used for conveying dust to the dust outlet pipe 23.
Referring to fig. 1 and 2, one end of the connection pipe 4 is bonded to the dust collection bag 2 and communicates with the inside of the dust collection bag 2, one end of the connection pipe 4 remote from the dust collection bag 2 is bonded to the dust collection bucket 5 and the connection pipe 4 communicates with the dust collection bag 2. The connecting pipes 4 are telescopic hoses, the number of the connecting pipes 4 can be adjusted according to actual use requirements, three connecting pipes 4 are arranged in the embodiment, and the three connecting pipes 4 are arranged at intervals along the length direction of the dust suction hopper 5.
Referring to fig. 1 and 2, both sides of the connecting pipe 4 are respectively provided with a hydraulic rod 6, one end of the hydraulic rod 6 is welded with the supporting frame 1, the other end of the hydraulic rod 6 is hinged with the dust suction hopper 5, and the power for controlling the expansion and contraction of the hydraulic rod 6 is from a hydraulic oil tank of the synchronous chip sealer. The dust collection hopper 5 is internally provided with a screen 51, holes of the screen 51 are smaller than the average diameter of broken stones, and the screen 51 is welded with the inner wall of the dust collection hopper 5.
Referring to fig. 1 and 2, the asphalt mixture scattering dust-proof device further comprises a spraying assembly 7, the spraying assembly 7 comprises a water tank 71, a water pipe 72 and a spray head 74, the water tank 71 is welded with the support frame 1, a water filling port 711 is formed in the water tank 71, one end of the water pipe 72 penetrates through a valve 73 to be communicated with the water tank 71, the other end of the water pipe 72 is communicated with the spray head 74, the water pipe 72 is fixed on the support frame 1 through a buckle 721, the spray head 74 is connected with the dust suction hopper 5 through a bolt, the spray head 74 is of a strip shape, and a plurality of spray nozzles 741 are installed inside the spray head.
The implementation principle of the asphalt mixture scattering dustproof device in the embodiment of the application is as follows: the tail of the support frame 1 and the tail of the synchronous chip seal machine are fixed, the ground clearance of the dust collection hopper 5 is adjusted by controlling the expansion and contraction of the hydraulic rod 6, the fan 3 is opened to suck out air in the dust collection bag 2, so that negative pressure is generated in the dust collection bag 2, the synchronous chip seal machine is started, external air and dust are driven by the negative pressure in the dust collection bag 2 to enter the dust collection bag 2 along the dust collection hopper 5 and the connecting pipe 4, the dust is blocked by the filter layer 21, the air is pumped out by the fan 3, the filter layer 21 can reduce the speed of the air, the dust is blown to two sides of the dust collection bag 2 by air flow, the motor 81 drives the screw shaft 8 to convey the dust into the dust outlet pipe 23, and the sealing cover 24 on the dust outlet pipe 23 is opened to clean the dust in the dust collection bag 2; water is added into the water tank 71, and then the valve 73 is opened to spray water to the rear of the vehicle during the construction process of the synchronous chip seal vehicle, so that dust emission is reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The utility model provides an asphalt mixture spills material dust keeper, includes support frame (1), dust absorption bag (2), fan (3), connecting pipe (4) and dust absorption fill (5), its characterized in that: the dust collection device is characterized in that the support frame (1) is used for being connected with the synchronous chip seal car, the dust collection bag (2) is arranged in the support frame (1), a filter layer (21) is arranged inside the dust collection bag (2), one end of the connecting pipe (4) is fixedly connected with the dust collection bag (2) and is communicated with the interior of the dust collection bag (2), the other end of the connecting pipe is fixedly connected with the dust collection hopper (5), and the fan (3) is far away from the connecting pipe (4) with the dust collection bag (2).
2. The asphalt mixture scattering dust-proof device according to claim 1, wherein: the filter layer (21) is fixedly connected with the inner wall of the dust collection bag (2), and the middle part of the filter layer (21) protrudes towards one side of the fan (3).
3. The asphalt mixture scattering dust-proof device according to claim 1, wherein: the connecting pipe (4) is a telescopic hose, hydraulic rods (6) are arranged on two sides of the connecting pipe (4), one end of each hydraulic rod (6) is fixedly connected with the supporting frame (1), and the other end of each hydraulic rod is hinged to the dust collection bucket (5).
4. The asphalt mixture scattering dust-proof device according to claim 2, wherein: the dust collection device is characterized in that a plurality of connecting pipes (4) are arranged, and the connecting pipes (4) are arranged at intervals along the length direction of the dust collection hopper (5).
5. A dust collector for asphalt mixture according to claim 3, wherein: the dust collection bag (2) is provided with two dust outlet pipes (23), the dust outlet pipes (23) are fixedly connected with the dust collection bag (2) and are communicated with the inside of the dust collection bag (2), and one end, far away from the dust collection bag (2), of each dust outlet pipe (23) is hinged with a sealing cover (24).
6. The asphalt mixture scattering dust-proof device according to claim 4, wherein: the dust collection bag (2) is internally provided with a screw shaft (8), one end of the screw shaft (8) penetrates through the dust collection bag (2) and is fixedly connected with a rotating shaft of the motor (81) in a coaxial mode, and the screw shaft (8) is used for conveying dust to the dust outlet pipe (23).
7. The asphalt mixture scattering dust-proof device according to claim 5, wherein: one side of the dust collection bag (2) is provided with a pressure reducing valve (22), and the pressure reducing valve (22) is fixedly connected with the dust collection bag (2) and is communicated with the inside of the dust collection bag (2).
8. The asphalt mixture scattering dust-proof device according to claim 6, wherein: a screen (51) is arranged in the dust collection hopper (5), and the screen (51) is fixedly connected with the inner wall of the dust collection hopper (5).
9. The asphalt mixture scattering dust-proof device according to any one of claims 1 to 7, wherein: the dust collection device is characterized by further comprising a spraying assembly (7), wherein the spraying assembly (7) comprises a water tank (71), a water pipe (72), a valve (73) and a spray nozzle (74), the water tank (71) is fixedly connected with the support frame (1), one end of the water pipe (72) penetrates through the valve (73) to be fixedly connected and communicated with the water tank (71), the other end of the water pipe is fixedly connected and communicated with the spray nozzle (74), and the spray nozzle (74) is fixedly connected with the dust collection hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265159.0U CN219240401U (en) | 2023-02-20 | 2023-02-20 | Asphalt mixture scattering dust-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265159.0U CN219240401U (en) | 2023-02-20 | 2023-02-20 | Asphalt mixture scattering dust-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240401U true CN219240401U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320265159.0U Active CN219240401U (en) | 2023-02-20 | 2023-02-20 | Asphalt mixture scattering dust-proof device |
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| Country | Link |
|---|---|
| CN (1) | CN219240401U (en) |
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2023
- 2023-02-20 CN CN202320265159.0U patent/CN219240401U/en active Active
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