CN109331589B - Absorption formula falls haze dust collecting system - Google Patents
Absorption formula falls haze dust collecting system Download PDFInfo
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- CN109331589B CN109331589B CN201811309342.6A CN201811309342A CN109331589B CN 109331589 B CN109331589 B CN 109331589B CN 201811309342 A CN201811309342 A CN 201811309342A CN 109331589 B CN109331589 B CN 109331589B
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Abstract
The invention discloses an adsorption type haze-reducing dust collecting system capable of adsorbing and collecting haze-forming particulate matters in air and reducing the haze-forming particulate matters. The absorption type haze-reducing dust collecting system comprises a shell, wherein a first filter cavity, a second filter cavity and a dust collecting cavity are arranged in the shell and communicated with each other; a vertical electrostatic adsorption plate is arranged in the first filter cavity; the top of the shell is provided with a cover plate; a vertical air suction pipe communicated with the first filter cavity is arranged above the cover plate; and an exhaust fan communicated with the second filter cavity; an air outlet of the exhaust fan is provided with an exhaust barrel; a screen is arranged at the bottom of the second filtering cavity, and an air secondary filtering layer is arranged above the screen; one end of the dust collecting cavity is provided with a dirt cleaning opening which can be opened and closed. By adopting the adsorption type haze-reducing dust-collecting system, the problem that a traditional haze-reducing machine can reduce particulate matters to the ground to cause secondary pollution to air can be avoided; meanwhile, visual pollution caused by spraying can be avoided.
Description
Technical Field
The invention relates to the field of haze reduction, in particular to an adsorption type haze reduction dust collection system.
Background
Present each city is used for falling the equipment of outside water spray fog that is most of haze, and this equipment just lets particulate matter adsorption water, then subsides fast after gaining weight ground to reduce the particulate matter content in the air, but along with the rising of temperature, the rolling of coming and going pedestrian, car, can bring the particulate matter to the air once more, increase particulate matter content.
Therefore, the existing spraying haze-reducing equipment has the following defects:
1) the sprayed water mist can cause visual pollution and affect the safety of pedestrians and vehicles;
2) the device only lowers the particles to the ground, and does not realize the collection of the particles;
3) the particles remain on the ground and are easy to enter the air again to form secondary pollution.
Disclosure of Invention
The invention aims to solve the technical problem of providing an adsorption type haze-reducing dust collecting system which can adsorb and collect particles forming haze in air and reduce the haze.
The technical scheme adopted by the invention for solving the technical problems is as follows: the absorption type haze-reducing dust collecting system comprises a shell, wherein the shell is provided with an inner cavity with an opening at the upper part, and a horizontal partition plate is arranged at the lower part of the inner cavity; one end of the inner cavity is provided with a vertical clapboard; the horizontal partition plate divides the inner cavity into a dust collecting cavity at the bottom and a filtering cavity above the dust collecting cavity; the vertical partition plate divides the filter cavity into a first filter cavity and a second filter cavity;
the second filtering cavity is positioned above the horizontal partition plate; the bottom of the first filter cavity is communicated with the dust collecting cavity; the horizontal clapboard is provided with air holes;
vertical electrostatic adsorption plates which are uniformly distributed along the transverse direction are arranged in the first filter cavity; the top of the shell is provided with a cover plate; a vertical air suction pipe communicated with the first filter cavity is arranged above the cover plate; and an exhaust fan communicated with the second filter cavity; an air outlet of the exhaust fan is provided with an exhaust barrel; the exhaust funnel is provided with a sealing cover; the outer circumferential surface of the exhaust cylinder is provided with vent holes which are uniformly distributed;
a screen is arranged at the bottom of the second filtering cavity, and an air secondary filtering layer is arranged above the screen; one end of the dust collecting cavity is provided with a dirt cleaning port which can be opened and closed;
the upper end of the air suction pipe is provided with a mounting seat; the mounting seat is provided with an air suction cylinder communicated with the air suction pipe; the outer circumferential surface of the air suction cylinder is provided with air suction pipes which are uniformly distributed along the circumference;
a top cover is arranged at the top of the air suction cylinder; a rotating shaft mounting seat is arranged at the bottom of the air suction cylinder; a rotating shaft is arranged in the air suction cylinder; the rotating shaft is provided with a helical blade.
Furthermore, one end of the air suction pipe is connected with the air suction cylinder, and the other end of the air suction pipe is a bell mouth.
Further, a storage battery mounting shell is arranged on one side of the shell; and a storage battery for supplying power to the vertical electrostatic adsorption plate and the exhaust fan is arranged in the storage battery mounting shell.
Furthermore, two layers of vertical electrostatic adsorption plates are arranged in the first filter cavity; and the two layers of vertical electrostatic adsorption plates are mutually vertical.
Furthermore, an air filtering filter element is arranged in the exhaust funnel.
Preferably, the air secondary filter layer adopts an activated carbon filter layer.
The invention has the beneficial effects that: the absorption type haze-reducing dust collecting system is provided with the air suction cylinder, the rotating shaft is arranged in the air suction cylinder, and the rotating shaft is provided with the spiral blade, so that air can be sucked conveniently; simultaneously owing to be provided with first filter chamber and second filter chamber in the casing, pass through electrostatic adsorption in first filter chamber respectively, carry out the adsorption type to the air and filter for the first time, then pass through air secondary filter layer at the second filter chamber, further filtration to the air to the realization is to the haze that falls of air. After the first adsorption and filtration, dust falls into a dust collecting cavity at the bottom of the shell, so that particulate matters in the air can be collected, and the problem that the conventional haze reducing machine falls the particulate matters onto the ground to cause secondary pollution to the air is avoided; meanwhile, visual pollution caused by spraying can be avoided.
Drawings
FIG. 1 is a perspective view of an adsorption type haze-reducing dust collecting system in an embodiment of the invention;
FIG. 2 is a front view of an adsorption type haze-reducing dust collecting system in the embodiment of the invention;
FIG. 3 is a side view of an adsorption type haze reducing and dust collecting system in an embodiment of the invention;
FIG. 4 is a sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 2;
the following are marked in the figure: 1-a shell, 2-a horizontal clapboard, 3-a vertical clapboard and 4-a storage battery installation shell; 5-dust collecting cavity, 6-cleaning opening, 7-screen, 8-air secondary filtering layer, 9-cover plate, 10-vertical electrostatic adsorption plate, 11-exhaust fan, 12-exhaust cylinder, 13-sealing cover, 14-vent hole, 15-vertical air suction pipe, 16-mounting seat, 17-rotating shaft, 18-rotating shaft mounting seat, 19-helical blade, 20-air suction cylinder, 21-air suction pipe, 22-top cover and 23-storage battery.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1 to 5, the absorption type haze-reducing dust collecting system of the present invention comprises a housing 1, wherein the housing 1 has an inner cavity with an upper opening, and a horizontal partition plate 2 is disposed at a lower portion of the inner cavity; one end of the inner cavity is provided with a vertical clapboard 3; the horizontal partition plate 2 divides the inner cavity into a dust collecting cavity 5 at the bottom and a filtering cavity above the dust collecting cavity; the vertical partition plate 3 divides the filter cavity into a first filter cavity and a second filter cavity;
the second filter cavity is positioned above the horizontal clapboard 2; the bottom of the first filter cavity is communicated with the dust collecting cavity 5; the horizontal clapboard 2 is provided with air holes;
vertical electrostatic adsorption plates 10 which are uniformly distributed along the transverse direction are arranged in the first filter cavity; the top of the shell 1 is provided with a cover plate 9; a vertical air suction pipe 15 communicated with the first filter cavity is arranged above the cover plate 9; and an exhaust fan 11 communicated with the second filter cavity; an exhaust barrel 12 is arranged at an air outlet of the exhaust fan 11; the exhaust cylinder 12 is provided with a sealing cover 13; the outer circumferential surface of the exhaust funnel 12 is provided with vent holes 14 which are uniformly distributed;
a screen 7 is arranged at the bottom of the second filtering cavity, and an air secondary filtering layer 8 is arranged above the screen 7; one end of the dust collecting cavity 5 is provided with a dirt cleaning port 6 which can be opened and closed;
the upper end of the vertical air suction pipe 15 is provided with a mounting seat 16; the mounting seat 16 is provided with an air suction cylinder 20 communicated with the vertical air suction pipe 15; the outer circumferential surface of the air suction cylinder 20 is provided with air suction pipes 21 which are uniformly distributed along the circumference;
the top of the air suction cylinder 20 is provided with a top cover 22; the bottom of the air suction cylinder 20 is provided with a rotating shaft mounting seat 18; a rotating shaft 17 is arranged in the air suction cylinder 20; the rotating shaft 17 is provided with a helical blade 19.
In the working process:
the exhaust fan 11 is started firstly to exhaust the air in the second filtering cavity through the exhaust funnel 12 to the atmosphere, and the air in the second filtering cavity is filtered for the second time, so that the exhausted air is clean air after haze reduction.
Because the air in the second filter cavity is pumped out, negative pressure is formed in the second filter cavity, and the air enters the second filter cavity from the dust collection cavity 5; at the moment, the dust collecting cavity 5 forms negative pressure, and air enters the dust collecting cavity 5 from the first filter cavity; at the moment, the first filtering cavity forms negative pressure, the vertical air suction pipe 15 sucks air because the vertical air suction pipe 15 is communicated with the first filtering cavity, the vertical air suction pipe 15 sucks air through the air suction cylinder 20, and the air suction pipes 21 uniformly distributed along the circumference are arranged on the outer circumferential surface of the air suction cylinder 20, so that air around the air suction cylinder is sucked through the air suction pipes 21; meanwhile, because the rotating shaft is arranged in the air suction cylinder 20 and the helical blade 19 is arranged on the rotating shaft 17, the rotating shaft rotates left and right to form a vortex; so that the air flow automatically flows downward, thereby facilitating the suction of the vertical suction duct 15. And a top cover 22 is provided on the top of the air suction tube 20 to prevent rainwater from entering the air suction tube 21 in rainy days.
In conclusion, the absorption type haze-reducing dust-collecting system is provided with the air suction cylinder, the rotating shaft is arranged in the air suction cylinder, and the spiral blade is arranged on the rotating shaft, so that air can be sucked conveniently; simultaneously owing to be provided with first filter chamber and second filter chamber in the casing, pass through electrostatic absorption in first filter chamber respectively, carry out the first filtration to the air, then pass through the secondary filter layer at the second filter chamber, further filtration to the air to the realization is to the haze that falls of air. After the first adsorption and filtration, dust falls into a dust collecting cavity at the bottom of the shell, so that particulate matters in the air can be collected, and the problem that the conventional haze reducing machine falls the particulate matters onto the ground to cause secondary pollution to the air is avoided; meanwhile, visual pollution caused by spraying can be avoided.
In order to increase the suction area of the suction tube 21 and enable a larger air volume to be sucked, one end of the suction tube 21 is connected to the suction tube 20, and the other end is flared.
In order to enable the equipment to work under the environment without a direct power supply, a storage battery mounting shell 4 is further arranged on one side of the shell 1; and a storage battery 23 for supplying power to the vertical electrostatic adsorption plate 10 and the exhaust fan 11 is arranged in the storage battery mounting shell 4.
In order to improve the filtering effect on the particulate matters in the air, two layers of vertical electrostatic adsorption plates 10 are further arranged in the first filtering cavity; and the two layers of vertical electrostatic adsorption plates 10 are perpendicular to each other.
In order to make the exhausted air cleaner, an air filtering element is further arranged in the exhaust funnel 12. In order to reduce the cost, the air secondary filter layer 8 is preferably an activated carbon filter layer.
Claims (6)
1. Haze dust collecting system falls to absorption formula, its characterized in that: the device comprises a shell (1), wherein the shell (1) is provided with an inner cavity with an opening at the upper part, and a horizontal clapboard (2) is arranged at the lower part of the inner cavity; one end of the inner cavity is provided with a vertical clapboard (3); the horizontal partition plate (2) divides the inner cavity into a dust collecting cavity (5) at the bottom and a filtering cavity above the dust collecting cavity; the vertical partition plate (3) divides the filter cavity into a first filter cavity and a second filter cavity;
the second filter cavity is positioned above the horizontal partition plate (2); the bottom of the first filter cavity is communicated with a dust collecting cavity (5); the horizontal clapboard (2) is provided with air holes;
vertical electrostatic adsorption plates (10) which are uniformly distributed along the transverse direction are arranged in the first filter cavity; a cover plate (9) is arranged at the top of the shell (1); a vertical air suction pipe (15) communicated with the first filter cavity is arranged above the cover plate (9); and an exhaust fan (11) communicated with the second filter cavity; an air outlet of the exhaust fan (11) is provided with an exhaust barrel (12); a sealing cover (13) is arranged on the exhaust funnel (12); the outer circumferential surface of the exhaust funnel (12) is provided with vent holes (14) which are uniformly distributed;
a screen (7) is arranged at the bottom of the second filtering cavity, and an air secondary filtering layer (8) is arranged above the screen (7); one end of the dust collecting cavity (5) is provided with a dirt cleaning port (6) which can be opened and closed;
the upper end of the vertical air suction pipe (15) is provided with a mounting seat (16); an air suction cylinder (20) communicated with the vertical air suction pipe (15) is arranged on the mounting seat (16); the outer circumferential surface of the air suction cylinder (20) is provided with air suction pipes (21) which are uniformly distributed along the circumference;
a top cover (22) is arranged at the top of the air suction cylinder (20); a rotating shaft mounting seat (18) is arranged at the bottom of the air suction cylinder (20); a rotating shaft (17) is arranged in the air suction cylinder (20); the rotating shaft (17) is provided with a helical blade (19).
2. The absorption type haze-reducing dust collecting system according to claim 1, wherein: one end of the air suction pipe (21) is connected with the air suction cylinder (20), and the other end is a bell mouth.
3. The absorption type haze-reducing dust collecting system according to claim 2, wherein: a storage battery mounting shell (4) is arranged on one side of the shell (1); and a storage battery (23) which supplies power to the vertical electrostatic adsorption plate (10) and the exhaust fan (11) is arranged in the storage battery mounting shell (4).
4. The absorption type haze-reducing dust collecting system according to claim 3, wherein: two layers of vertical electrostatic adsorption plates (10) are arranged in the first filter cavity; and the two layers of vertical electrostatic adsorption plates (10) are vertical to each other.
5. The absorption type haze-reducing dust collecting system according to claim 4, wherein: an air filtering filter element is arranged in the exhaust funnel (12).
6. The absorption type haze-reducing dust collecting system according to claim 4, wherein: the air secondary filter layer (8) adopts an active carbon filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309342.6A CN109331589B (en) | 2018-11-05 | 2018-11-05 | Absorption formula falls haze dust collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309342.6A CN109331589B (en) | 2018-11-05 | 2018-11-05 | Absorption formula falls haze dust collecting system |
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| CN109331589A CN109331589A (en) | 2019-02-15 |
| CN109331589B true CN109331589B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811309342.6A Active CN109331589B (en) | 2018-11-05 | 2018-11-05 | Absorption formula falls haze dust collecting system |
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| CN112058847A (en) * | 2020-07-30 | 2020-12-11 | 上海绿蒂智能科技有限公司 | Dust collecting system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331436Y (en) * | 1998-01-13 | 1999-08-04 | 上海昊元净之王环保设备有限公司 | Three-discharge-region combined electrode electrostatic cleaner |
| CN207317176U (en) * | 2017-09-13 | 2018-05-04 | 吴佩聪 | A kind of automatic exhausting device of Internet of Things monitoring air quality |
| CN108421352A (en) * | 2018-04-11 | 2018-08-21 | 佛山市金净创环保技术有限公司 | It is a kind of actively to adsorb solid particulate matter device in air |
| CN108452625A (en) * | 2018-04-19 | 2018-08-28 | 盐城中创环保科技有限公司 | A kind of sand-blast shop high effect dust cleaner |
| CN108525447A (en) * | 2018-04-09 | 2018-09-14 | 马鞍山科宇环境工程有限公司 | A kind of industrial electrostatic precipitator |
-
2018
- 2018-11-05 CN CN201811309342.6A patent/CN109331589B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331436Y (en) * | 1998-01-13 | 1999-08-04 | 上海昊元净之王环保设备有限公司 | Three-discharge-region combined electrode electrostatic cleaner |
| CN207317176U (en) * | 2017-09-13 | 2018-05-04 | 吴佩聪 | A kind of automatic exhausting device of Internet of Things monitoring air quality |
| CN108525447A (en) * | 2018-04-09 | 2018-09-14 | 马鞍山科宇环境工程有限公司 | A kind of industrial electrostatic precipitator |
| CN108421352A (en) * | 2018-04-11 | 2018-08-21 | 佛山市金净创环保技术有限公司 | It is a kind of actively to adsorb solid particulate matter device in air |
| CN108452625A (en) * | 2018-04-19 | 2018-08-28 | 盐城中创环保科技有限公司 | A kind of sand-blast shop high effect dust cleaner |
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