CN209523094U - A kind of powder spreading dust-arrest device - Google Patents
A kind of powder spreading dust-arrest device Download PDFInfo
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- CN209523094U CN209523094U CN201822137010.6U CN201822137010U CN209523094U CN 209523094 U CN209523094 U CN 209523094U CN 201822137010 U CN201822137010 U CN 201822137010U CN 209523094 U CN209523094 U CN 209523094U
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Abstract
The utility model provides a kind of powder spreading dust-arrest device, solves the problems, such as to be also easy to produce dust pollution when the construction of existing powder truck spreader.It includes buffering depositing dust component that the powder, which dispenses dust-arrest device,；The buffering depositing dust component includes dispensing hopper and flexible mask；The spreading hopper is obliquely installed, and dispenses the angle of repose that the angle between hopper bottom and ground is more than or equal to powder；The upper end for dispensing hopper is connected to the feed opening of feed bin；The flexibility mask is mounted on the lower end for dispensing hopper, and constitutes a closed space with operation road surface.On this basis, the aspiration of negative pressure component and/or spray for dust suppression component can be installed additional according to actual condition.The utility model can be used multiple combinations mode and carry out dust suppression, has a wide range of application, is compact-sized, performance safety is reliable, easy to operate, energy conservation and environmental protection, spreading is uniform, work efficiency is high.
Description
Technical field
The utility model provides a kind of powder spreading dust-arrest device, can be used for powder truck spreader or other kinds of spreading
On machine.
Background technique
Powder truck spreader is equably to be sprinkling upon the powders such as cement on the road surface of construction by the spreading amount of construction requirement, with reality
The laying of the cold in place recycling or cement stabilization layer on existing road surface.
The particle of the powder generally used is small, and when spreading is easy to generate dust pollution；Meanwhile under powder truck spreader
Certain distance is certainly existed between material mouth and ground, is also also easy to produce fugitive dust after powder is fallen from feed opening.It is filled in no dust suppression
Under the processing set, more serious dust pollution especially will cause in the case where there is wind, cause to personnel health, ambient enviroment
All there is biggish harm, the call of environmental protection construction is advocated against country, does not meet environmental requirement.
Utility model content
Utility model aims to solve dust pollution is also easy to produce when the construction of existing powder truck spreader, and mention
A kind of powder has been supplied to dispense dust-arrest device, for inhibiting powder truck spreader to generate dust pollution when powder dispenses.
To achieve the above object, technical solution provided by the utility model is:
A kind of powder spreading dust-arrest device, is characterized in that, including buffering depositing dust component；The buffering depositing dust component
Including dispensing hopper and flexible mask；The spreading hopper is obliquely installed, and the angle b dispensed between hopper bottom and ground is greater than
Equal to the angle of repose of powder；The upper end for dispensing hopper is connected to the feed opening of feed bin；The flexibility mask is mounted on spreading hopper
Lower end, and with operation road surface constitute a closed space.
Further, in order to reduce the indoor fugitive dust of dust suction, which further includes the aspiration of negative pressure component；It is described negative
Pressing dust suction subassembly includes dust hood, sweep-up pipe, blower and dust collect plant；Open Side Down is mounted on spreading hopper for the dust hood
On；The flexibility mask is mounted on the lower end for dispensing hopper and dust hood, and the lower end of the lower end for dispensing hopper and dust hood is total to
With (lower end of best dust hood with dispense that the lower end of hopper is concordant to be arranged, installed convenient for flexible mask) in being wrapped in；The suction
One end of dirt pipe is connected to dust hood top, and the outlet of the inlet communication of the other end and blower, blower is connected with dust collect plant；Institute
Assembling is stated on the outside of feed bin, dust collect plant is mounted on inside feed bin；The lower end (that is, close to lower opening) of the dust hood
It is provided with partition, multiple through-holes are offered on partition.The blower select adjustable speed blower, according to field operation fugitive dust situation come
Wind speed is adjusted, to reach optimal pick-up performance.
Alternatively, further, although flexible mask and operation road surface constitute a closed space, because flexible mask with
Ground face contact, truck spreader work travel during, be also easy to produce dust, in order to avoid truck spreader work driving process in,
It generates dust and causes environmental pollution, which further includes being mounted on spray for dust suppression component on the outside of feed bin；
The spray for dust suppression component includes water tank, supercharging device and multiple atomizers；The supercharging device and water tank
Connection；The water tank is connected to by water pipe with atomizer, is provided with valve on the water pipe；The atomizer
Water outlet towards the rear of flexible mask.
Alternatively, further, in order to greatly promote the anti-dust effect of dust-arrest device, which also includes negative pressure simultaneously
Dust suction subassembly and spray for dust suppression component；The aspiration of negative pressure component includes dust hood, sweep-up pipe, blower and dust collect plant；Institute
It states dust hood Open Side Down to be mounted on and dispense on hopper；The flexibility mask is mounted on the lower end for dispensing hopper and dust hood, will
Dispense hopper lower end and dust hood lower end be wrapped in jointly in (lower end of best dust hood with spreading the lower end of hopper it is concordant
Setting, convenient for flexible mask installation)；One end of the sweep-up pipe is connected to dust hood top, and the import of the other end and blower connects
Logical, the outlet of blower is connected with dust collect plant；On the outside of feed bin, dust collect plant is mounted on inside feed bin the assembling；Institute
The lower end (that is, close to lower opening) for stating dust hood is provided with partition, and multiple through-holes are offered on partition.The blower is selected adjustable
The blower of speed, adjusts wind speed according to field operation fugitive dust situation, to reach optimal pick-up performance.The spray for dust suppression group
Part is mounted on the outside of feed bin, and the spray for dust suppression component includes water tank, supercharging device and multiple atomizers；The pressurization dress
It sets and is connected to water tank；The water tank is connected to by water pipe with atomizer, is provided with valve on the water pipe；It is described
The rear of the flexible mask of water outlet direction of atomizer.
Further, the spreading hopper is hinged on outside feed bin；The buffering depositing dust component further includes lifting cylinder；It is described
One end of lifting cylinder is arranged on the outside of feed bin, and the other end is connect with hopper is dispensed, which includes two, bilateral symmetry
Setting, automatic lifting can be realized by lifting cylinder by dispensing hopper, not influence vehicle operation in truck spreader transportational process；Or
Person, the buffering depositing dust component further includes hook and link；The hook is arranged on the outside of feed bin, and the link setting is dispensing
On hopper, using such mode, structure is simple, and cost is relatively low.
Further, hopper buildup is dispensed in order to prevent, can not be discharged, and the bottom surface for dispensing hopper is provided with vibration electricity
Machine.
Further, the dust collect plant is dust bag or dust removal by filtration storehouse.The dust that dust bag can suck blower
It is recycled after collection；After gas containing dust passes through dust removal by filtration storehouse, cleaned air is discharged into atmosphere, the dust filtered down
It drops back into dust removal by filtration storehouse, can dispense again；Certainly, dust bag and dust removal by filtration storehouse can also be replaced with it is existing it is known its
His dust collect plant, to reach dust purpose.
Further, the multiple atomizer is uniformly arranged side by side, and the water outlet of multiple atomizers with perpendicular to
Between the plane on ground angle a be 30 °~60 °, preferably 45 °, certainly, using the atomizer of angle adjustable, in practical work
In condition, angle a can arbitrarily be adjusted within the scope of this at 0 °~90 °, be sprayed；The water outlet and ground of the multiple atomizer
Distance between face is 400mm~600mm, preferably 500mm；In above-mentioned angular range and distance range, spraying dust removing effects are most
Good, utilization rate is best, maximizes effective dedusting.
Further, the supercharging device is the air pump being connected to by supply air line with water tank.Pressurization is passed through using air pump
Gas applies pressure to the water in water tank, and spray amount is stablized, and spray effect is more preferable, reduces cost.
Further, pressure reducing valve is provided between the air pump and water tank, adjustable atmospheric pressure size, control is by spraying
Amount is to reach best dust-laying effect；It is provided with liquidometer in water tank, the water in water tank can be adjusted according to the numerical value of liquidometer in time
Amount.
The utility model has the advantages that:
1. the utility model structure is simple, hopper is dispensed using tilting, falls powder after metering roll from feed opening
Ground is slided into inclined spreading hopper, then along inclined-plane, prevents powder from directly falling on ground, under the influence of the impact force shape
At fugitive dust；Flexible mask is arranged in the lower end for dispensing hopper, carries out entire spreading process in sealing space, can inhibit powder
Dust pollution caused by when spreading.
2. the utility model further includes the aspiration of negative pressure component, it can will dispense the dust generated in hopper dust hood and suck, mention
The anti-dust effect of the utility model is risen, structure is simple and convenient to operate；And the aspiration of negative pressure component is utilized, also filled using dust
It sets and is re-used for dispensing by the fugitive dust recycling in dust hood, save construction cost, protection environment and construction personnel's health.
3. the utility model further includes spray for dust suppression component, one can eliminate flexible mask in truck spreader work driving process
The dust generated with ground face contact；Secondly the dust that truck spreader generates when driving can be eliminated；Ensure environmental protection construction, meets industry and want
It asks.
4. the utility model, which dispenses hopper, to be promoted to proper height by lifting cylinder or hook chaining, it is convenient for truck spreader
Normally travel, adaptability are good.
5. the spreading hopper bottom outside that the utility model dispenses hopper is provided with vibrating motor, can prevent from dispensing hopper
Bottom surface generates buildup, can not discharge, and influences to dispense effect；And increase vibrating motor, can avoid such phenomenon occurs, and improves and dispenses
Effect.
6. the utility model can be used multiple combinations mode and carry out dust suppression, have a wide range of application, be compact-sized, performance safety can
It leans on, is easy to operate, energy conservation and environmental protection, spreading is uniform, work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of spray for dust suppression component in the utility model；
Appended drawing reference is as follows:
1- feed bin；2- dispenses hopper；4- dust hood；5- lifting cylinder；6- vibrating motor；7- blower；8- sweep-up pipe；9- collection
Dirt device；10- water tank；11- pressure reducing valve；12- atomizer；13- supply air line；14- water pipe；15- filter device；16-
Filler；17- discharges water pipeline；18- flexibility mask；19- feed opening；20- valve；21- partition.
Specific embodiment
It is described in further detail below in conjunction with content of the drawings and specific embodiments to the utility model:
As shown in Figure 1-Figure 3, a kind of powder dispenses dust-arrest device, including buffering depositing dust component, the aspiration of negative pressure component and spray
Mist dust removal assembly.
Wherein, buffering depositing dust component includes dispensing hopper 2, lifting cylinder 5 and flexible mask 18.The aspiration of negative pressure component includes
Sweep-up pipe 8, blower 7 and dust removal by filtration storehouse.Spray for dust suppression component includes water tank 10, multiple atomizers 12 and air pump.
The spreading hopper 2 of buffering depositing dust component is obliquely installed, and the angle for dispensing b between 2 bottom surface of hopper and ground is greater than etc.
In the angle of repose of powder；One end is hinged on outside feed bin and is connected to feed opening, and the other end is concordant with downward opening dust hood 4
And it is connected to；It dispenses and is provided with vibrating motor 6 on the outside of hopper bottom, can prevent the bottom surface for dispensing hopper 2 from generating buildup；Powder is under
During material mouth 19 is through dispensing hopper 2 to operation road surface, can slowly it be dispensed after buffering to road because dispensing the inclination dust of hopper 2
Face is reduced dust and is generated；The relatively light weight such as selection canvas, good airproof performance and wear-resisting material can be used in flexible mask 18,
Be removably disposed in the lower end outside for dispensing hopper 2 and dust hood 4 by press strip, and with operation road surface constitute one it is closed
Space carries out entire spreading process in sealing space, inhibit dispense powder when caused by dust pollution.Lifting cylinder 5
One end setting is connect in 1 outside of feed bin, the other end with the upper surface for dispensing hopper 2, which includes two, left and right pair
Claiming setting, lifting can be realized by lifting cylinder 5 by dispensing hopper 2, vehicle driving is not influenced in truck spreader transportational process, when
So, which also can be replaced existing other technologies, dispense the liftable purpose of hopper 2 to reach.
The blower 7 of the aspiration of negative pressure component is mounted on 1 outside of feed bin, and dust removal by filtration storehouse is mounted on inside feed bin；Sweep-up pipe 8
One end is connected to dust hood 4, the inlet communication of the other end and blower 7, and the outlet of blower 7 is connected to dust removal by filtration storehouse；Blower 7 is logical
It crosses sweep-up pipe 8 to suck the gas containing dust in dust hood 4, and is fed into dust removal by filtration storehouse, dust removal by filtration storehouse pair
Gas containing dust is filtered, and cleaned air is discharged into atmosphere, and the dust filtered down drops back into dust removal by filtration storehouse, recycling
It is re-used for dispensing.In order to avoid the powder dispensed is also sucked sweep-up pipe 8 by negative pressure, dust hood 4 is close to the lower position by mouth
It installs and is equipped with partition 21, multiple through-holes are offered on partition.Blower 7 used selects the blower 7 of adjustable speed, according to field operation
Fugitive dust situation adjusts wind speed, to reach optimal pick-up performance.
Spray for dust suppression component is mounted on 1 outside of feed bin；Air pump is connected to water tank 10 by supply air line 13, the supply air line
Pressure reducing valve 11 is provided on 13, adjustable atmospheric pressure size controls spray amount to reach best dust-laying effect；Water tank 10
Top is equipped with filler 16, and water tank 10 is internally provided with liquidometer, can be adjusted in water tank 10 according to the numerical value of liquidometer in time
Water；10 bottom of water tank is connected to by water pipe 14 with multiple atomizers 12, and filtering dress is provided on the water pipe 14
15 and valve 20 are set, filter device 15 is for filtering water, it is ensured that atomizer 12 is not by foreign matters from being blocked；Multiple atomizers 12
It is evenly arranged on the top of dust hood 4 side by side, in order to avoid squirting flexible mask 18, after the flexible mask 18 of water outlet direction
Side, and water outlet and perpendicular to angle a between the plane on ground be 30 °~60 °, preferably 45 °；Water outlet between ground at a distance from
For 400mm~600mm, preferably 500mm；The bottom of the water tank 10 is also connected with the pipeline 17 that discharges water, and is arranged on the pipeline 17 that discharges water
There is valve.
When using the dust-arrest device, depositing dust component, the aspiration of negative pressure component can will be buffered according to actual condition and is removed by spraying
Dirt component is used cooperatively, and is rationally utilized vehicle body space, is given full play to dust suppression ability.It, can be same by three when larger for Dust Capacity
Shi Kaiqi is used；When smaller for Dust Capacity, buffering depositing dust component can be used and the aspiration of negative pressure component is used cooperatively or buffers drop
Dirt component and spray for dust suppression component are used cooperatively；When minimum for Dust Capacity, buffering depositing dust component can be used only；Novel in design,
Structure is simple, is both able to achieve efficient dust suppression, guarantees during dispensing without any dust pollution, but can energy conservation and environmental protection, reduce equipment
Loss.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art can readily occur in various in technical scope disclosed by the utility model
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.
Claims (10)
1. a kind of powder dispenses dust-arrest device, it is characterised in that: including buffering depositing dust component；
The buffering depositing dust component includes dispensing hopper (2) and flexible mask (18)；
The spreading hopper (2) is obliquely installed, and dispenses the peace that the angle b of hopper (2) between bottom surface and ground is more than or equal to powder
Cease angle；The upper end for dispensing hopper (2) is connected to the feed opening (19) of feed bin (1)；The flexibility mask (18) is mounted on spreading material
The lower end of bucket (2), and a closed space is constituted with operation road surface.
2. powder according to claim 1 dispenses dust-arrest device, it is characterised in that: further include the aspiration of negative pressure component；
The aspiration of negative pressure component includes dust hood (4), sweep-up pipe (8), blower (7) and dust collect plant (9)；The dust hood
(4) Open Side Down is mounted on spreading hopper (2)；The flexibility mask (18), which is mounted on, dispenses hopper (2) and dust hood (4)
The lower end of the lower end for dispensing hopper (2) and dust hood (4) is wrapped in interior by lower end jointly；
One end of the sweep-up pipe (8) is connected to dust hood (4) top, the inlet communication of the other end and blower (7), blower (7)
Outlet be connected with dust collect plant (9)；The blower (7) is mounted on the outside of feed bin (1), and the dust collect plant (9) is mounted on material
Storehouse (1) is internal；
The lower end of the dust hood (4) is provided with partition (21), offers multiple through-holes on the partition.
3. powder according to claim 1 dispenses dust-arrest device, it is characterised in that: further include being mounted on the outside of feed bin (1)
Spray for dust suppression component；
The spray for dust suppression component includes water tank (10), supercharging device and multiple atomizers (12)；The supercharging device with
Water tank (10) connection；The water tank (10) is connected to by water pipe (14) with atomizer (12), the water pipe (14)
On be provided with valve (20)；The rear of the flexible mask (18) of water outlet direction of the atomizer (12).
4. powder according to claim 1 dispenses dust-arrest device, it is characterised in that: further include the aspiration of negative pressure component and spraying
Dust removal assembly；
The aspiration of negative pressure component includes dust hood (4), sweep-up pipe (8) and blower (7)；The dust hood (4) Open Side Down peace
On spreading hopper (2)；The flexibility mask (18) is mounted on the lower end for dispensing hopper (2) and dust hood (4), expects dispensing
In the lower end of bucket (2) and the lower end of dust hood (4) are wrapped in jointly；One end and dust hood (4) top of the sweep-up pipe (8) connect
Logical, the outlet of the inlet communication of the other end and blower (7), blower (7) is connected with dust collect plant (9)；The blower (7) is mounted on
On the outside of feed bin (1), dust collect plant (9) is mounted on inside feed bin；The lower end of the dust hood (4) is provided with partition (21), described
Multiple through-holes are offered on partition；
The spray for dust suppression component is mounted on the outside of feed bin (1), the spray for dust suppression component include water tank (10), supercharging device with
And multiple atomizers (12)；The supercharging device is connected to water tank (10)；The water tank (10) by water pipe (14) with
Atomizer (12) is connected to, and is provided with valve (20) on the water pipe (14)；The water outlet court of the atomizer (12)
To the rear of flexible mask (18).
5. powder according to claim 1 to 4 dispenses dust-arrest device, it is characterised in that: spreading hopper (2) hinge
It connects outside feed bin；
The buffering depositing dust component further includes lifting cylinder (5)；One end of the lifting cylinder (5) is arranged on the outside of feed bin (1),
The other end is connect with hopper (2) are dispensed；
Alternatively, the buffering depositing dust component further includes hook and link；The hook setting is on the outside of feed bin (1), the link
Setting is on dispensing hopper (2).
6. powder according to claim 5 dispenses dust-arrest device, it is characterised in that: the bottom surface for dispensing hopper (2) is set
It is equipped with vibrating motor (6).
7. powder according to claim 2 dispenses dust-arrest device, it is characterised in that: the dust collect plant (9) was to filter out
Dirt storehouse.
8. powder according to claim 3 dispenses dust-arrest device, it is characterised in that: the multiple atomizer (12) is uniform
Be arranged side by side, and the water outlet of multiple atomizers (12) and perpendicular to angle a between the plane on ground be 30 °~60 °；It is described
The water outlet of multiple atomizers (12) between ground at a distance from be 400mm~600mm.
9. powder according to claim 8 dispenses dust-arrest device, it is characterised in that: the supercharging device is to pass through air supply pipe
The air pump that road (13) is connected to water tank (10).
10. powder according to claim 9 dispenses dust-arrest device, it is characterised in that: between the air pump and water tank (10)
It is provided with pressure reducing valve (11), is provided with liquidometer in water tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137010.6U CN209523094U (en) | 2018-12-19 | 2018-12-19 | A kind of powder spreading dust-arrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137010.6U CN209523094U (en) | 2018-12-19 | 2018-12-19 | A kind of powder spreading dust-arrest device |
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| Publication Number | Publication Date |
|---|---|
| CN209523094U true CN209523094U (en) | 2019-10-22 |
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ID=68226734
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822137010.6U Active CN209523094U (en) | 2018-12-19 | 2018-12-19 | A kind of powder spreading dust-arrest device |
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| Country | Link |
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| CN (1) | CN209523094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904353A (en) * | 2022-05-31 | 2022-08-16 | 北京国电富通科技发展有限责任公司 | Material dust suppression system |
-
2018
- 2018-12-19 CN CN201822137010.6U patent/CN209523094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904353A (en) * | 2022-05-31 | 2022-08-16 | 北京国电富通科技发展有限责任公司 | Material dust suppression system |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.10, Biyuan Third Road, high tech Zone, Xi'an City, Shaanxi Province, 710019 Patentee after: Dagang Holding Group Co.,Ltd. Address before: 710069 No. 60, Keji Third Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN DAGANG ROAD MACHINERY Co.,Ltd. |