CN202778185U - Dust-laden air purification and air purification forced conveying device for cab of construction vehicle - Google Patents
Dust-laden air purification and air purification forced conveying device for cab of construction vehicle Download PDFInfo
- Publication number
- CN202778185U CN202778185U CN 201220446456 CN201220446456U CN202778185U CN 202778185 U CN202778185 U CN 202778185U CN 201220446456 CN201220446456 CN 201220446456 CN 201220446456 U CN201220446456 U CN 201220446456U CN 202778185 U CN202778185 U CN 202778185U
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- air
- dust
- cab
- filter
- vehicle cab
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- Expired - Fee Related
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Abstract
The utility model relates to a dust-laden air purification and air purification forced conveying device for the cab of a construction vehicle, and belongs to the field of air purification equipment. The device comprises a pulse cleaning device, a box body, a primary filter, a secondary filter, a blower and a supporting pipeline, wherein the box body is formed by an upper plenum chamber and a lower dust box; under the effect of the blower, negative pressure is formed in the box body, external dust-laden air flows into the dust box from an air inlet, is filtrated by the primary filter, and is again filtrated into purified air by the secondary filter at the tail end of an air outlet pipe; and after the two phases of filtration, the purified air is forcibly conveyed to the cab of the construction vehicle from a purified air outlet to further substitute the dust-laden air in the cab, as a result, the air in the cab of the construction vehicle is purified. Adjusting measures to local conditions, the device solves the air pollution problem of the cab of the construction operated under the condition of serious dust pollution and forcibly conveys the purified air into the cab, thereby remarkably ameliorating the working environment for a driver.
Description
Technical field
The utility model is used for dust air cleaning and the forced conveyance device that purifies air of engineering vehicle cab, belongs to the air cleaning facility field.
Background technology
At present, air-conditioning+ventilation is normally adopted in air conditioning at the engineering vehicle cab of strong dust polluting environment operation, air-conditioning is with the control indoor temperature, ventilation is with the dilution pollutant levels, pollution problem with reply engineering vehicle cab air, but because the engineering truck travel speed is slow, and the outer dust pollution substrate concentration of car is high, with the effectively pollution of the engineering vehicle cab air that causes of cancel job environment of said method, therefore, the engineering truck of constructing under the serious environment of dust pollution, its driver's cabin lacks effective air cleaning unit, develops the air cleaning unit that is effective to engineering vehicle cab in the urgent need to suiting measures to local conditions.
The utility model content
The purpose of this utility model provides a kind of dust air cleaning for engineering vehicle cab and the forced conveyance device that purifies air, to solve the dust air cleaning problem of engineering vehicle cab, from forcing purifying air of input to give the air of driver's cabin with cleaning, improve driver's working environment.
The purpose of this utility model is achieved through the following technical solutions:
The utility model is used for dust air cleaning and the forced conveyance device that purifies air of engineering vehicle cab, comprise the pulse backblowing device, casing, the I and II filter, blower fan and supporting pipeline, casing is comprised of upper-part centralized gas tank and bottom disposal box, establishes grade one filter in the disposal box of bottom, air inlet is arranged at the bottom, and collection tray is arranged at the bottom; The upper-part centralized gas tank is communicated with the pulse backblowing device, and plenum chamber one side is connected with discharge pipe through air outlet, and blower fan is connected to discharge pipe, and secondary filter is arranged on the discharge pipe end and is connected with the exhaust outlet that purifies air, and the exhaust outlet that purifies air is communicated with engineering vehicle cab.
Said grade one filter is connected in parallel by single filter.
Said collection tray is flexibly connected by avris bolt button and casing.
The nozzle of said pulse backblowing device is arranged in the plenum chamber, and is corresponding up and down with grade one filter in the disposal box.
The said exhaust outlet that purifies air is provided with air-flow plate.
Said wall box is provided with observation window.
The utility model device is under fan action, form negative pressure in the casing, extraneous dust laden air enters disposal box from air inlet, remove larger dust granules natural subsidence on collection tray, dust laden air enters discharge pipe after filtering through grade one filter, and again filter to become through the secondary filter of discharge pipe end and purify air, after the air of dust pollution purifies through this device double-filtration, exhaust outlet purifies air to the engineering vehicle cab forced conveyance from purifying air, indoorly contain the dust air to replace, thereby reach the purpose of cleaning project car driver's cabin air; Be the assurance device purification efficiency, press setting-up time starting impulse blowback device, by the corresponding grade one filter inject high pressure of blowback device nozzle gas, the dust of grade one filter filter core interception is removed, this device has solved the air pollution problems inherent of operation in the serious engineering vehicle cab of dust pollution with suiting measures to local conditions, to force purifying air of input to give the air of driver's cabin with cleaning, significantly improved driver's working environment.
Description of drawings
Fig. 1 the utility model structural representation.
The specific embodiment
How now further specify by reference to the accompanying drawings the utility model implements:
The utility model is used for dust air cleaning and the pressure input unit that purifies air of engineering vehicle cab, comprise the pulse backblowing device, casing, the I and II filter, blower fan and supporting pipeline, casing 1 is comprised of upper-part centralized gas tank and bottom disposal box, establishes grade one filter 3 in the disposal box of bottom, air inlet 2 is arranged at the bottom, bottom collection tray 4; The upper-part centralized gas tank is communicated with pulse backblowing device 9, and plenum chamber one side connects discharge pipe 5, and blower fan 6 is connected to discharge pipe, and secondary filter 7 is arranged on the discharge pipe end and is connected with the exhaust outlet 8 that purifies air, and the exhaust outlet 8 that purifies air is communicated with engineering vehicle cab.
The utility model grade one filter adopts collapsible overlay film polyester industrial filter cloth, interception 99.9% particle greater than 1-3 μ m; Secondary filter adopts ultra-fine fibre glass, the particle of interception 99.9%0.5-1 μ m, and secondary filter adopts and regularly replaced filter core, improves the cleanliness factor of driver's cabin room air.
Claims (6)
1. the dust air cleaning and the forced conveyance device that purifies air that are used for engineering vehicle cab, comprise the pulse backblowing device, casing, the I and II filter, blower fan and supporting pipeline is characterized in that casing is comprised of upper-part centralized gas tank and bottom disposal box, establishes grade one filter in the disposal box of bottom, air inlet is arranged at the bottom, and collection tray is arranged at the bottom; The upper-part centralized gas tank is communicated with the pulse backblowing device, and plenum chamber one side is connected with discharge pipe through air outlet, and blower fan is connected to discharge pipe, and secondary filter is arranged on the discharge pipe end and is connected with the exhaust outlet that purifies air, and the exhaust outlet that purifies air is communicated with engineering vehicle cab.
2. according to claim 1 for the dust air cleaning of engineering vehicle cab and the forced conveyance device that purifies air, it is characterized in that grade one filter is connected in parallel by single filter.
3. according to claim 1 for the dust air cleaning of engineering vehicle cab and the forced conveyance device that purifies air, it is characterized in that collection tray is passed through avris bolt button and casing is flexibly connected.
4. according to claim 1 for the dust air cleaning of engineering vehicle cab and the forced conveyance device that purifies air, it is characterized in that the nozzle of pulse backblowing device is arranged in the plenum chamber, corresponding up and down with grade one filter in the disposal box.
5. according to claim 1 for the dust air cleaning of engineering vehicle cab and the forced conveyance device that purifies air, the exhaust outlet that it is characterized in that purifying air is provided with air-flow plate.
6. according to claim 1 for the dust air cleaning of engineering vehicle cab and the forced conveyance device that purifies air, it is characterized in that wall box is provided with observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446456 CN202778185U (en) | 2012-09-04 | 2012-09-04 | Dust-laden air purification and air purification forced conveying device for cab of construction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446456 CN202778185U (en) | 2012-09-04 | 2012-09-04 | Dust-laden air purification and air purification forced conveying device for cab of construction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778185U true CN202778185U (en) | 2013-03-13 |
Family
ID=47805530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446456 Expired - Fee Related CN202778185U (en) | 2012-09-04 | 2012-09-04 | Dust-laden air purification and air purification forced conveying device for cab of construction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778185U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252595A (en) * | 2017-06-26 | 2017-10-17 | 柳州市融智科技服务有限公司 | A kind of Environmental protection dust collector for textile process workshop |
| CN108421318A (en) * | 2018-04-25 | 2018-08-21 | 江苏苏亚迪炭材有限公司 | Micro-positive pressure dust shielding system |
| WO2018228003A1 (en) * | 2017-06-16 | 2018-12-20 | 郭彩祥 | Spray and suction tool, and spray and suction device |
| CN112208307A (en) * | 2020-11-05 | 2021-01-12 | 何伟 | A high-efficient air purification equipment for machineshop car driver's cabin |
-
2012
- 2012-09-04 CN CN 201220446456 patent/CN202778185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018228003A1 (en) * | 2017-06-16 | 2018-12-20 | 郭彩祥 | Spray and suction tool, and spray and suction device |
| CN107252595A (en) * | 2017-06-26 | 2017-10-17 | 柳州市融智科技服务有限公司 | A kind of Environmental protection dust collector for textile process workshop |
| CN108421318A (en) * | 2018-04-25 | 2018-08-21 | 江苏苏亚迪炭材有限公司 | Micro-positive pressure dust shielding system |
| CN112208307A (en) * | 2020-11-05 | 2021-01-12 | 何伟 | A high-efficient air purification equipment for machineshop car driver's cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150904 |
|
| EXPY | Termination of patent right or utility model |