CN219637782U - Two-stage supercharging dust fall structure - Google Patents
Two-stage supercharging dust fall structure Download PDFInfo
- Publication number
- CN219637782U CN219637782U CN202320354481.0U CN202320354481U CN219637782U CN 219637782 U CN219637782 U CN 219637782U CN 202320354481 U CN202320354481 U CN 202320354481U CN 219637782 U CN219637782 U CN 219637782U
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- Prior art keywords
- dust
- filter cotton
- stage
- vertical
- box body
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- 239000000428 dust Substances 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229920000742 Cotton Polymers 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a two-stage supercharging dust fall structure, and belongs to the technical field of environmental sanitation equipment. A vertical tray and a horizontal tray are arranged in the dust-reducing box body, and primary vertical filter cotton is fixed in the vertical tray; a fan is arranged in the air inlet and is opposite to the first-stage vertical filter cotton; a second-level horizontal filter cotton is placed in the horizontal tray; an air collecting baffle is arranged above the second-level horizontal filter cotton; an air outlet groove is formed in the air collecting baffle plate and is opposite to the secondary horizontal filter cotton; the water pump absorbs water from the water tank through the water pipe and injects water to the first-stage vertical filter cotton and the second-stage horizontal filter cotton, and the bottoms of the vertical tray and the horizontal tray are connected to the water tank through the water pipe. The utility model carries out pressurization dust fall treatment on the two sides of the air flow through the first-stage and second-stage vertical filter cotton, so that the purification is thorough and efficient, and the secondary dust pollution to the environment is avoided; the water pump, the water tank and the first-level and second-level horizontal filter cotton form circulation through the water pipe, so that the humidity of the filter cotton is ensured, and accumulated water in a dust falling structure is avoided.
Description
Technical Field
The utility model relates to the technical field of environmental sanitation equipment, in particular to a two-stage supercharging dust fall structure.
Background
The dust collection vehicle is the same as the household dust collector in working principle, and mainly adopts air flow to complete the operation. The dust-collecting vehicle for road is a dust-collecting equipment for urban road, building site and open-pit mining area with large dust concentration.
The chinese patent discloses a collect novel electronic street sweeper of water spray dust absorption integral type (CN 218027414U), including the support body, the support body includes the tractor, and the surface of tractor is provided with the board case, and the inboard surface of board case is connected with movable mechanism, and movable mechanism includes the water tank, and the inboard of water tank is provided with the water pump, and the output of water pump is connected with the spray pipe, and the capillary has been seted up to the inboard surface of board case, and the inboard of board case is provided with the fixed plate, and the inboard of fixed plate is inserted and is connected with the fly leaf, and the inboard of fly leaf is connected with the sponge board. The dust on the ground is cleaned by the water tank, the water pump, the water spraying pipe, the capillary pipe, the fixed plate, the movable plate, the sponge plate, the air suction machine, the air suction pipe, the telescopic cylinder, the motor, the crawler belt and the cleaning sweeping rod.
The defects of the prior art are as follows: the sponge plate at the inner side of the movable plate absorbs water from the water tank through the capillary tube, the water quantity is not easy to control, water is easy to accumulate at the bottom of the fixed plate, and the normal work of the sponge plate at the lower part is affected; the air is directly sprayed to the sponge plate through the air suction machine, partial air flows overflow in the air impact process, and the dust reduction efficiency is low.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a two-stage supercharging dust-settling structure suitable for a road dust-collecting vehicle.
The utility model adopts the following technical scheme: the two-stage supercharging dust fall structure comprises a dust fall box body, wherein an air inlet and an air outlet are formed in the dust fall box body; a vertical tray which is vertically arranged is arranged on one side wall of the dust-reducing box body, and primary vertical filter cotton is fixed in the vertical tray; the air inlet is positioned opposite to the first-level vertical filter cotton, and a fan is arranged in the air inlet; a horizontal tray which is horizontally arranged is also arranged in the dust-reducing box body, and secondary horizontal filter cotton is placed in the horizontal tray; a wind collecting baffle is arranged above the secondary horizontal filter cotton, and divides the dust box body into a primary dust falling space and a secondary dust falling space; the first-stage vertical filter cotton is positioned in the first-stage dust fall space, and the second-stage horizontal filter cotton is positioned in the second-stage dust fall space; an air outlet groove is formed in the air collecting baffle plate and is opposite to the secondary horizontal filter cotton; the air outlet is communicated with the primary dust fall space and the secondary dust fall space; still install the water pump in the dust box, the water pump absorbs water and to the vertical cotton filter of one-level and the water injection of second grade horizontal cotton filter in follow the water tank through the water pipe, vertical tray, horizontal tray bottom are connected to the water tank through the water pipe.
It is further: the water tank is arranged in a separated mode with the dust-settling box body, and is positioned below the dust-settling box body.
The air outlet groove is obliquely arranged relative to the secondary horizontal filter cotton.
The included angle between the air outlet groove and the secondary horizontal filter cotton is 45 degrees.
The dust-settling box body is in an inverted L shape, the first-stage vertical filter cotton is arranged at the vertical part of the lower part of the dust-settling box body, and the second-stage horizontal filter cotton is arranged at the horizontal part of the upper part of the dust-settling box body; the air collecting baffle is a Z-shaped plate, and a gap is reserved between the air collecting baffle and the air outlet of the dust fall box body.
The utility model has the beneficial effects that: the two-stage supercharging dust-settling structure is connected with dust-collecting equipment on the dust-collecting vehicle and is used for carrying out dust-settling treatment on dust in dust-collecting airflow; the dust collection air flow is pressurized by a fan and is opposite to the first-stage vertical filter cotton, the first dust fall treatment is carried out, then the air flow is upward and is opposite to the second-stage horizontal filter cotton from the air outlet groove of the air collection baffle, the second dust fall treatment is carried out, the efficient purification of air is realized, and the secondary dust emission pollution to the environment is avoided; the water pump, the water tank and the first-level and second-level horizontal filter cotton form circulation through the water pipe, so that the humidity of the filter cotton is ensured, and accumulated water in a dust falling structure is avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a two-stage supercharging dust fall structure (a side wall of a dust fall box is hidden in the figure);
fig. 2 is a perspective view of a two-stage supercharging dust-settling structure (a side wall of a dust-settling box is hidden in the figure).
Reference numerals illustrate: 1. a dust-reducing box body; 101. an air inlet; 102. an air outlet; 2. a vertical tray; 3. first-stage vertical filter cotton; 4. a horizontal tray; 5. a second-stage horizontal filter cotton; 6. a wind collecting baffle; 601. an air outlet groove; 7. a first-stage dust fall space; 8. a secondary dust fall space; 9. a blower; 10. a water pump; 11. a water tank; 12. a water pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a two-stage supercharging dust-settling structure is shown, in which a dust-settling tank 1 is in an inverted L shape, and includes a lower vertical portion and an upper horizontal portion. An air inlet 101 is formed in the left side wall of the vertical part of the dust-settling box body 1, and an air outlet 102 is formed in the left side wall of the horizontal part of the dust-settling box body 1. A fan 9 is installed in the air inlet 101 for sucking dust-collecting air flow to be treated. A vertical tray 2 which is vertically arranged is arranged on the side wall of the dust box body 1, and one-level vertical filter cotton 3 is fixed in the vertical tray 2. The first-stage vertical filter cotton 3 is opposite to the fan 9 and is used for carrying out first dust fall treatment on dust collection airflow.
A horizontal tray 4 is arranged in the horizontal part of the upper part of the dust box body 1, and a second-level horizontal filter cotton 5 is arranged in the horizontal tray 4. The upper part of the secondary horizontal filter cotton 5 is provided with a Z-shaped air collecting baffle 6, the air collecting baffle 6 divides the dust-falling box body 1 into a primary dust-falling space 7 and a secondary dust-falling space 8, and a gap is reserved between the air collecting baffle 6 and an air outlet 102 of the dust-falling box body 1. The first-stage vertical filter cotton 3 is positioned in the first-stage dust fall space 7, and the second-stage horizontal filter cotton 5 is positioned in the second-stage dust fall space 8. An air outlet groove 601 is formed in the air collecting baffle 6, and the air outlet groove 601 is opposite to the two-stage horizontal filter cotton 5. The air outlet 102 is communicated with the first-stage dust falling space 7 and the second-stage dust falling space 8, dust collection air flows pass through the air outlet groove 601 and are hedging to the second-stage horizontal filter cotton 5, and the dust collection air flows are subjected to second dust falling treatment.
Preferably, the air outlet tank 601 is obliquely arranged relative to the secondary horizontal filter cotton 5, and the included angle between the air outlet tank 601 and the secondary horizontal filter cotton 5 is 45 degrees. The inclined air outlet groove 601 is designed to facilitate the opposite impact of dust collection air flow to the secondary horizontal filter cotton 5 which is more rapidly dispersed, so that the dust settling effect is improved.
The water tank 11 is separately arranged below the dust-reducing box body 1. A water pump 10 is arranged at the upper middle position of the dust-reducing box body 1. The water pump 10 absorbs water from the water tank 11 through the water pipe 12 and injects water to the first-stage vertical filter cotton 3 and the second-stage horizontal filter cotton 5, so that the humidity of the first-stage vertical filter cotton 3 and the second-stage horizontal filter cotton 5 is kept, and a good dust settling effect is ensured. The bottoms of the vertical tray 2 and the horizontal tray 4 are connected to the water tank 11 through the water pipe 12, so that water accumulation in the structure is avoided.
When the two-stage supercharging dust-settling structure works, the air inlet 101 in the two-stage supercharging dust-settling structure is connected with dust-collecting equipment on a dust-collecting vehicle and is used for receiving dust-collecting airflow; the fan 9 pressurizes the dust-collecting airflow, so that the dust-collecting airflow is pressurized and hedging to the opposite first-stage vertical filter cotton 3, and the first dust-settling treatment is carried out; then the air flow moves upwards, and then the air flows to the secondary horizontal filter cotton 5 from the air outlet groove 601 of the air collecting baffle 6 for secondary dust fall treatment, and finally the air is discharged from the air outlet 102, so that the efficient purification of the air is realized, and the secondary dust pollution to the environment is avoided. In the working process, the water pump 10 is used for injecting water to the first-stage vertical filter cotton 3 and the second-stage horizontal filter cotton 5, keeping the humidity of the first-stage vertical filter cotton 3 and the second-stage horizontal filter cotton 5, and the accumulated water at the bottoms of the vertical tray 2 and the horizontal tray 4 flows back to the water tank 11 through the water pipe 12, so that accumulated water is prevented from forming inside the dust box 1 and other parts are prevented from being corroded.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. A two-stage supercharging dust-falling structure,
the method is characterized in that:
comprises a dust-reducing box body (1), wherein an air inlet (101) and an air outlet (102) are arranged on the dust-reducing box body (1);
a vertical tray (2) which is vertically arranged is arranged on one side wall of the dust-reducing box body (1), and first-stage vertical filter cotton (3) is fixed in the vertical tray (2); the air inlet (101) is positioned opposite to the first-stage vertical filter cotton (3), and a fan (9) is arranged in the air inlet (101);
a horizontal tray (4) which is horizontally arranged is also arranged in the dust-reducing box body (1), and secondary horizontal filter cotton (5) is arranged in the horizontal tray (4); a wind-collecting baffle (6) is arranged above the secondary horizontal filter cotton (5), and the wind-collecting baffle (6) divides the dust-reducing box body (1) into a primary dust-reducing space (7) and a secondary dust-reducing space (8); the first-stage vertical filter cotton (3) is positioned in the first-stage dust fall space (7), and the second-stage horizontal filter cotton (5) is positioned in the second-stage dust fall space (8); an air outlet groove (601) is formed in the air collecting baffle (6), and the air outlet groove (601) is opposite to the secondary horizontal filter cotton (5); the air outlet (102) is communicated with the first-stage dust falling space (7) and the second-stage dust falling space (8);
still install water pump (10) in dust box (1), water pump (10) are absorbed water and are filtered cotton (3) and second grade level to one-level vertical filtration cotton (5) water injection in water tank (11) from water tank (11) through water pipe (12), and vertical tray (2), horizontal tray (4) bottom are connected to water tank (11) through water pipe (12).
2. The two-stage supercharging dust fall structure according to claim 1, wherein: the water tank (11) is arranged in a separated mode with the dust-reducing box body (1), and the water tank (11) is located below the dust-reducing box body (1).
3. The two-stage supercharging dust fall structure according to claim 1, wherein: the air outlet groove (601) is obliquely arranged relative to the secondary horizontal filter cotton (5).
4. A two-stage supercharging dust fall structure according to claim 3, wherein: the included angle between the air outlet groove (601) and the secondary horizontal filter cotton (5) is 45 degrees.
5. The two-stage supercharging dust fall structure according to claim 1, wherein: the dust-removing box body (1) is in an inverted L shape, the first-stage vertical filter cotton (3) is arranged at the vertical part of the lower part of the dust-removing box body (1), and the second-stage horizontal filter cotton (5) is arranged at the horizontal part of the upper part of the dust-removing box body (1); the air collecting baffle (6) is a Z-shaped plate, and a gap is reserved between the air collecting baffle (6) and the air outlet (102) of the dust-reducing box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354481.0U CN219637782U (en) | 2023-03-01 | 2023-03-01 | Two-stage supercharging dust fall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354481.0U CN219637782U (en) | 2023-03-01 | 2023-03-01 | Two-stage supercharging dust fall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219637782U true CN219637782U (en) | 2023-09-05 |
Family
ID=87814399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320354481.0U Active CN219637782U (en) | 2023-03-01 | 2023-03-01 | Two-stage supercharging dust fall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219637782U (en) |
-
2023
- 2023-03-01 CN CN202320354481.0U patent/CN219637782U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |