CN212942115U - Novel environmental protection air purification car - Google Patents
Novel environmental protection air purification car Download PDFInfo
- Publication number
- CN212942115U CN212942115U CN202021347069.9U CN202021347069U CN212942115U CN 212942115 U CN212942115 U CN 212942115U CN 202021347069 U CN202021347069 U CN 202021347069U CN 212942115 U CN212942115 U CN 212942115U
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- China
- Prior art keywords
- dust removal
- air
- air inlet
- air purification
- centrifugal dust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004887 air purification Methods 0.000 title claims abstract description 25
- 230000007613 environmental effect Effects 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 96
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010408 sweeping Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Separating Particles In Gases By Inertia (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel environmental protection air purification car, including the automobile body, be equipped with the air inlet part, gravity dust removal part, inertia dust removal part, filter screen dust removal part and the centrifugal dust removal part that communicate in proper order on the automobile body, the utility model discloses a after the multi-stage filtration removes dust, it is little from gas vent exhaust dust particle, secondary raise dust pollution when having avoided traditional wet-type sweeping machine operation. The dust removal cleaning efficiency is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to an air purification technical field, concretely relates to novel environmental protection air purification car.
Background
With the rapid development of economy, the increase of population and the acceleration of urbanization process in China, the requirement of cities on air quality is gradually improved, and the requirement of urban residents on living environment is higher and higher. The existing air purification products in China are various in types, and almost all the air purification products are used for purifying limited space, however, for urban air purification, although a series of treatment measures are made by the nation and the government, the urban air pollution speed is far higher than the treatment speed due to the acceleration of the urbanization process, and the current air purification effect is poor.
In recent years, although governments have strengthened the construction of urban infrastructure and invested large amounts of capital and manpower to improve urban environments, including many aspects such as road sweeper and garbage disposal vehicle, the air purification aspect of urban air is mostly purified by water spraying and sprinkling. In addition, water is atomized into water mist through the high-pressure atomizing sprayer and combined with dust and particles in the air, and the water mist particles sprayed by the high-pressure atomizing sprayer are condensed and settled with dust particles, so that the aim of spraying and dedusting is fulfilled. However, most of the current methods not only waste water resources, but also have unsatisfactory air purification effect. Therefore, combine together air purification device and environmental protection electric motor car, design a novel environmental protection air purification car and have better application prospect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel environmental protection air purification car based on prior art, this car is traveling in-process, can produce relative speed poor with the air, and the air collecting device who carries on by the vehicle will contain the air suction filtration purification device of dust, through multiple purification process, with dust impurity subsides to storage device, has improved the clean efficiency of dust removal greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel environmental protection air purification car, includes the automobile body, be equipped with on the automobile body and communicate in proper order:
the air inlet part comprises an air guide channel, one end of the air guide channel is provided with an air inlet, and the air inlet is positioned at the top of the vehicle body;
the gravity dust removal part comprises a garbage can, and the garbage can is communicated with one end of the air guide channel, which is far away from the air inlet;
the inertial dust removal part comprises an inertial dust removal box, and a plurality of flow channel baffles are arranged in the inertial dust removal box;
a filter screen dust removal portion including a filter screen; and
the centrifugal dust removal part comprises a centrifugal dust removal barrel, a centrifugal dust removal air inlet is formed in the lower portion, opposite to the centrifugal dust removal barrel, of the centrifugal dust removal barrel, and an air outlet is formed in the top, opposite to the centrifugal dust removal barrel, of the centrifugal dust removal barrel.
Furthermore, an auxiliary fan is arranged in the air guide channel.
Further, the air inlet is in a horn mouth shape.
Furthermore, the air inlet is provided with rain-proof tarpaulin, the rain-proof tarpaulin is arranged at the air inlet through a metal bracket in an expandable manner, and the rain-proof tarpaulin is trumpet-shaped when being expanded.
Furthermore, the flow channel baffles are distributed in a plurality of rows, and every two adjacent rows of flow channel baffles are arranged in a staggered manner.
Furthermore, the cross section of the flow channel baffle is right-angled.
Furthermore, the opening directions of every two adjacent rows of right-angle flow channel baffles are opposite.
Furthermore, the bottom of the centrifugal dust removal barrel is conical, and a collecting device communicated with the centrifugal dust removal barrel is arranged below the centrifugal dust removal barrel.
Compared with the prior art, the utility model, its beneficial effect lies in: the utility model provides a pair of novel environmental protection air purification car passes through after the multi-stage filtration removes dust, and is little from gas vent exhaust dust particle, secondary raise dust pollution when having avoided traditional wet-type sweeping machine operation. The dust removal cleaning efficiency is improved, and the labor intensity of workers is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic perspective view of the middle flow channel baffle of the present invention.
Fig. 3 is a plane distribution diagram of the middle flow channel baffle of the present invention.
Fig. 4 is a schematic structural view of the centrifugal dust removing barrel of the present invention.
In the figure: 1. a vehicle body; 2. an air guide channel 21, an air inlet 22 and rainproof tarpaulin; 3. a dustbin; 4. an inertial dust removal box 41 and a flow channel baffle; 5. centrifugal dust removal bucket, 51, gas vent, 52, centrifugal dust removal air inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.
Example (b): a novel environment-friendly air purification vehicle is shown in figures 1-4 and comprises a vehicle body 1, wherein an air inlet part, a gravity dust removal part, an inertia dust removal part, a filter screen dust removal part and a centrifugal dust removal part which are sequentially communicated are arranged on the vehicle body 1.
In order to obtain a larger air intake area, the height of the cab of the vehicle body should be reduced as much as possible. The pure electric rear wheel is adopted for driving, the electric motor and the speed reducer are arranged near a drive axle of the vehicle, the power transmission route is shortened, and the energy utilization rate is improved.
The air intake section includes an air guide passage 2, one end of the air guide passage 2 is provided as an air intake 21, and the air intake 21 is located at the top of the cab of the vehicle body 1 and opens forward so that air intake can be achieved by the vehicle speed when the vehicle is running. The air guide channel 2 is L-shaped as a whole, extends from the top of the vehicle body 1 to the lower part of the tail of the vehicle and is communicated with the gravity dust removal part.
In this embodiment, a rain-proof tarpaulin 22 is disposed at the air inlet 21, and the rain-proof tarpaulin 22 is disposed at the air inlet 21 by a metal bracket in an expandable manner and is trumpet-shaped when the rain-proof tarpaulin 22 is expanded. Specifically, the rain-proof tarpaulin 22 is square along the air inlet in a circle, and the top surface thereof is hinged at the upper edge of the air inlet 21. When the vehicle does not work or meets with rainy days, the rainproof tarpaulin 22 can be folded to prevent rainwater from entering the air guide channel 2; when the vehicle is working, the rain-proof awning cloth 22 is automatically unfolded into a horn shape to increase the air input and carry out auxiliary air input.
In this embodiment, the relative speed of the vehicle can cause the air containing the pollutant dust to automatically flow into the air guide passage 2. In addition, an auxiliary fan (not shown in the figure) is further installed in the air guide channel 2, and when the wind direction is the same as the vehicle running direction and there is no relative speed difference or the vehicle is stationary, the air containing the garbage particles and dust is sucked into the air guide channel 2 by the negative pressure generated by the auxiliary fan, so as to facilitate subsequent filtration.
The gravity dust removing section includes a dust box 3 communicating with an end of the air guide passage 2 remote from the air inlet 21. The gravity dust removing part is the first dust removing process of the utility model, which mainly removes the bulky floating garbage and sundries in the air, such as bulky scraps of paper, plastic products, leaves and the like. Because these debris can't pass through the filter screen, and direct filtration can cause the filter screen to block up, consequently design through inhale naturally with the auxiliary fan with the gas that contains impurity carries 3 in the dustbin through the air guide passageway, because 3 volumetric sudden increases of dustbin, the air velocity sharply descends, the great granule of quality directly falls into 3 bottoms of dustbin under the action of gravity, only the less dust granule of equivalent radius gets into subsequent inertial dust removal part. In order to prevent the dust in the dustbin 3 from being rolled by the airflow and brought into the next-stage dust removal part due to too high airflow inside the dustbin 3, the internal air flow rate of the dustbin body needs to be controlled, and the most suitable internal air flow rate is found to be 2.8m/s through the ratio of the volume of the air guide channel 2 to the volume of the dustbin 3 and the relationship between the air flow rate and the passing area, so that the gravity dust removal effect is obvious and the normal operation of the next process cannot be influenced.
The inertial dust removal part comprises an inertial dust removal box 4, and a plurality of flow channel baffles 41 are arranged in the inertial dust removal box 4. The dusty airflow enters the inertial dust removal box 4 after coming out of the garbage box 3 and impacts on the flow channel baffle 41, the direction of the airflow is changed rapidly, and the airflow is separated from the dust particles by means of the action of the inertia force of the dust particles. In this embodiment, in order to reduce the volume of the vehicle body and simultaneously lengthen the airflow path of the inertial dust removal part, the air inlet end and the air outlet end of the inertial dust removal part may be respectively disposed at both sides, so that the airflow flows laterally.
In this embodiment, the plurality of flow channel baffles 41 are distributed in a plurality of rows along the airflow passing direction, and each two adjacent rows of flow channel baffles 41 are arranged in a staggered manner; in this embodiment, the cross section of the flow channel baffle plate 41 is rectangular, and the opening directions of two adjacent rows of rectangular flow channel baffle plates 41 are opposite, so that when the airflow meets the flow channel baffle plate 41 with the opening direction facing the airflow flowing direction, the airflow is divided by the flow channel baffle plate 41, and the divided airflow impinges on the opening surface of the next row of flow channel baffle plates 41. The arrangement can make all the air flows get the chance of collision, and the dust removal effect of the part is improved.
The filter screen dust removal part comprises a filter screen (not shown in the figure), the filter screen is vertically arranged at the air outlet end of the inertial dust removal box 4, and the air flow in the inertial dust removal box 4 is filtered by the filter screen after coming out. The dust is easy to settle when the filter screen is used for removing the ash, and the effect is good. The filter screen of this process designs for the mechanism of independent steerable switching, when carrying out the process of unloading, can open the filter screen to wash or change the filter screen. The filter screen filtering material adopts the polyester fiber processed by the film, the film material is PTFE, and the filter screen filtering material has the characteristics of water resistance, oil resistance, flame retardance and the like.
The centrifugal dust removing part comprises a centrifugal dust removing barrel 5, a centrifugal dust removing air inlet 52 is arranged at the opposite lower part of the centrifugal dust removing barrel 5, and an air outlet 51 is arranged at the opposite top of the centrifugal dust removing barrel 5; the bottom of the centrifugal dust removing barrel 5 is conical, and a collecting device communicated with the centrifugal dust removing barrel 5 is arranged below the centrifugal dust removing barrel 5. The centrifugal dust-removing barrel, also called centrifugal dust-removing device (cyclone dust-removing device), is one of dust-removing devices which are widely used in industry, and is mostly used as a device for smoke prevention and dust removal, multi-stage dust removal and pre-dust removal of small coal-fired boilers, compared with inertial dust-removing device, the number of turns of air flow is large, the rotating flow speed is large, therefore the centrifugal force to which the particles in the rotating air flow are subjected is much larger than the gravity force, therefore the removable particles are much smaller than the particles removed by the inertial dust-removing device. The air flow filtered by the filter screen dust removing part enters the centrifugal dust removing barrel 5 from the centrifugal dust removing air inlet 52, the dust is removed and enters the collecting device according to the working principle of centrifugal dust removal, and the clean air is discharged from the air outlet 51.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.
Claims (8)
1. The utility model provides a novel environmental protection air purification car, includes the automobile body, its characterized in that, be equipped with on the automobile body and communicate in proper order:
the air inlet part comprises an air guide channel, one end of the air guide channel is provided with an air inlet, and the air inlet is positioned at the top of the vehicle body;
the gravity dust removal part comprises a garbage can, and the garbage can is communicated with one end of the air guide channel, which is far away from the air inlet;
the inertial dust removal part comprises an inertial dust removal box, and a plurality of flow channel baffles are arranged in the inertial dust removal box;
a filter screen dust removal portion including a filter screen; and
the centrifugal dust removal part comprises a centrifugal dust removal barrel, a centrifugal dust removal air inlet is formed in the lower portion, opposite to the centrifugal dust removal barrel, of the centrifugal dust removal barrel, and an air outlet is formed in the top, opposite to the centrifugal dust removal barrel, of the centrifugal dust removal barrel.
2. The novel environment-friendly air purification vehicle as claimed in claim 1, wherein an auxiliary fan is arranged in the air guide channel.
3. The novel environment-friendly air purification vehicle as claimed in claim 1, wherein the air inlet is in a bell mouth shape.
4. The novel environment-friendly air purification vehicle as claimed in claim 3, wherein the air inlet is provided with a rain-proof tarpaulin, the rain-proof tarpaulin is provided to the air inlet in an expandable manner through a metal bracket, and is horn-shaped when the rain-proof tarpaulin is expanded.
5. The novel environment-friendly air purification vehicle as claimed in claim 1, wherein the flow channel baffles are distributed in a plurality of rows, and every two adjacent rows of flow channel baffles are arranged in a staggered manner.
6. The novel environment-friendly air purification vehicle as claimed in claim 5, wherein the cross section of the flow channel baffle is right-angled.
7. The novel environment-friendly air purification vehicle as claimed in claim 6, wherein the openings of the right-angle flow channel baffles in every two adjacent rows are opposite.
8. The novel environment-friendly air purification vehicle as claimed in claim 1, wherein the bottom of the centrifugal dust removal barrel is conical, and a collection device communicated with the centrifugal dust removal barrel is arranged below the centrifugal dust removal barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347069.9U CN212942115U (en) | 2020-07-10 | 2020-07-10 | Novel environmental protection air purification car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347069.9U CN212942115U (en) | 2020-07-10 | 2020-07-10 | Novel environmental protection air purification car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212942115U true CN212942115U (en) | 2021-04-13 |
Family
ID=75391131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021347069.9U Expired - Fee Related CN212942115U (en) | 2020-07-10 | 2020-07-10 | Novel environmental protection air purification car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212942115U (en) |
-
2020
- 2020-07-10 CN CN202021347069.9U patent/CN212942115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |