CN112156576A - Air purifying device - Google Patents
Air purifying device Download PDFInfo
- Publication number
- CN112156576A CN112156576A CN202011071690.1A CN202011071690A CN112156576A CN 112156576 A CN112156576 A CN 112156576A CN 202011071690 A CN202011071690 A CN 202011071690A CN 112156576 A CN112156576 A CN 112156576A
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- CN
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- pressure sensor
- inner cavity
- rearmounted
- filter screen
- control device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to the technical field of environmental protection equipment, in particular to an air purification device, which comprises a device shell and a rear filter, wherein the rear filter is provided with a rear shell, the inside of the rear shell is a rear inner cavity, two sides of the rear inner cavity are provided with ear rooms, an ear room groove capable of storing water is arranged below each ear room, each ear room is provided with an upper water inlet and a water outlet on the side surface of the ear room groove, a valve is arranged on the water outlet, a rear roller driven by a first motor is arranged in each ear room, a rear filter screen is arranged on each rear roller and passes through the ear room groove, and the rear filter screen forms a resisting surface in the rear inner cavity; the method has the advantages that the gas to be purified or after purification contains less dust, and the safe operation of equipment or the air purification quality can be ensured.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to an air purification device.
Background
The air purification device is a device for removing dust, organic matters and harmful gases; the device comprises a device shell, wherein the device shell is provided with a device inlet and a device outlet, a device inner cavity is arranged in the device shell, a plurality of spray heads are arranged in the device inner cavity, the spray heads are communicated with a water supply device, and the spray heads can spray acidic or alkaline water flow to neutralize used purified gas.
In the prior art, the air purification device cannot primarily remove dust from the entering air, and the gas to be purified or purified contains more dust, which often affects the safe operation of the equipment or the quality of air purification.
Disclosure of Invention
The invention aims to solve the defects and provides an air purifying device which ensures the safe operation of equipment or the air purifying quality because the gas to be purified or purified contains less dust.
The invention adopts the following technical scheme that the air purification device comprises a device shell, wherein the device shell is provided with a device inlet and a device outlet, a device inner cavity is arranged in the device shell, a plurality of spray headers are arranged in the device inner cavity, the spray headers are communicated with a water supply device, and the spray headers can spray acidic or alkaline water flow to neutralize the purified gas; the method is characterized in that: it still includes a rearmounted filter, rearmounted filter the rearmounted casing has, rearmounted casing inside be rearmounted inner chamber, rearmounted casing rearmounted import and rearmounted export have, rearmounted export intercommunication device import, rearmounted inner chamber both sides ear room has, the ear room below be the ear room recess that can impound, the ear room delivery port of water inlet and ear room recess side above having, the valve is installed on the delivery port in addition, the rearmounted running roller that first motor drove is installed in the ear room in addition, the rearmounted filter screen of circulation type is installed on rearmounted running roller and is passed through the ear room recess in addition, rearmounted filter screen form a holding surface at rearmounted inner chamber.
Furthermore, the rear filter screen is divided into a plurality of zones, the pore diameters of different zones are different, and one zone can form a resisting surface in the rear inner cavity.
Furthermore, the first motor is connected with a control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device accelerates the first motor.
Furthermore, a water inlet switch is connected with the water inlet, and the water inlet switch is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the water inlet switch to open larger water flow.
Furthermore, a slide way is further installed in the rear shell, and the slide way is clamped on two sides of the rear filter screen.
Furthermore, the slide way is arranged in the rear shell through a spring, the slide way is contacted with the rear filter screen, and a vibration device is arranged on the slide way.
Furthermore, the vibration device is connected with the control device, the water inlet switch is connected with the water inlet, and the water inlet switch is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the vibration device to operate more violently.
The invention has the beneficial effects that: such air purification device has the gas that will purify or after the purification contains less dust, can guarantee the safe operation of equipment or the advantage of air purification quality.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional view in the AA direction in fig. 1.
Fig. 3 is a wire frame diagram of a portion of the components of the present invention.
Wherein: 1. the device comprises a device shell 101, a device inlet 102, a device outlet 103, a device inner cavity 104, a spray header 2, a rear filter 201, a rear shell 202, a rear inlet 203, a rear outlet 204, an ear room 205, an ear room groove 206, a water inlet 207, a water outlet 208, a valve 209, a rear roller 210, a rear filter screen 211, a rear inner cavity 212, a rear inner cavity 213, a first pressure sensor 214, a second pressure sensor 215, a water inlet switch 216, a slide way 217, a spring 218 and a vibration device.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, an air cleaning device comprises a device shell 1, wherein the device shell is provided with a device inlet 101 and a device outlet 102, a device inner cavity 103 is arranged in the device shell, a plurality of spray headers 104 are arranged in the device inner cavity, the spray headers are communicated with a water supply device, and the spray headers can spray acidic or alkaline water flow to neutralize used cleaning gas; the method is characterized in that: it still includes a rearmounted filter 2, rearmounted filter have rearmounted casing 201, rearmounted casing inside be rearmounted inner chamber, rearmounted casing have rearmounted import 202 and rearmounted export 203, rearmounted export 203 intercommunication device import 101, rearmounted inner chamber both sides ear room 204 has, the ear room below be the ear room recess 205 that can impound, the ear room delivery port 207 that water inlet 206 and ear room recess side above having, valve 208 installs on the delivery port in addition, the rearmounted running roller 209 that first motor drove is installed in the ear room in addition, the rearmounted filter screen 210 of circulation type is installed on the rearmounted running roller and is passed through the ear room recess in addition, rearmounted filter screen form a plane of keeping off at rearmounted inner chamber.
During the use, the air that contains the dust gets into from rearmounted import, can filter these air through rearmounted filter screen, and at filterable in-process, rearmounted filter screen is through the drive of rearmounted running roller, and simultaneously, the water inlet above the ear room is intake, and rivers perhaps can leave the rear filter screen of ear room recess to the inside and wash, and rivers or directly wash the rearmounted filter screen of back, and the dust is washed the aquatic, and the dust still can be discharged through the delivery port, has guaranteed the normal use of rearmounted filter screen.
The circulating type is closed, and can circularly run like a conveyor belt.
Furthermore, the rear filter screen is divided into a plurality of zones, the pore diameters of different zones are different, and one zone can form a resisting surface in the rear inner cavity.
The device is arranged in such a way that filter screens with different apertures can be selected to work, and during use, the filter screens with proper apertures are used as a blocking surface in the area.
Furthermore, the first motor is connected with a control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity 211 and a rear front inner cavity 212, a first pressure sensor 213 is arranged in the rear inner cavity, a second pressure sensor 214 is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device accelerates the first motor.
The direction of the arrow F in fig. 1 is the direction in which the purified air advances, which is forward.
When the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, for example, when the pressure measured by the second pressure sensor is smaller than the pressure measured by the first pressure sensor by 100 Pa (different devices are still different, the pressure measured by the second pressure sensor is allowed to be smaller than the pressure measured by the first pressure sensor under normal conditions), the rear filter screen is not smooth, the operation of the first motor can be accelerated, the rear filter screen is timely washed, the blocking phenomenon on the rear filter screen is removed, and the normal use of the rear filter screen is ensured. The difference between the pressure measured by the second pressure sensor and the pressure measured by the first pressure sensor is reduced.
Furthermore, a water inlet switch 215 is connected with the water inlet, and the water inlet switch is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the water inlet switch to open larger water flow.
When the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, for example, when the pressure measured by the second pressure sensor is smaller than the pressure measured by the first pressure sensor by 100 Pa (different devices are still different, the pressure measured by the second pressure sensor is allowed to be smaller than the pressure measured by the first pressure sensor under normal conditions), the situation that the rear filter screen is not smooth is indicated, the water inflow can be increased, the rear filter screen is flushed by more water, the rear filter screen is flushed in time, the blocking phenomenon on the rear filter screen is removed, and the normal use of the rear filter screen is ensured. The difference between the pressure measured by the second pressure sensor and the pressure measured by the first pressure sensor is reduced.
Further, a slide 216 is further installed in the rear housing, and the slide is clamped on two sides of the rear filter screen.
The arrangement of the invention is such that, as shown in fig. 2, it is ensured that the rear filter screen can form a resisting surface, and the filtered air is filtered by the rear filter screen.
Further, the slide way is installed in the rear housing through a spring 217, contacts the rear filter screen, and is provided with a vibration device 218 installed on the slide way.
The vibrating device can be started, can shake off particles adhered to the rear filter screen, and can reduce blocking of water drops on the rear filter screen.
Furthermore, the vibration device is connected with the control device, the water inlet switch is connected with the water inlet, and the water inlet switch is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the vibration device to operate more violently.
When the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, for example, when the pressure measured by the second pressure sensor is smaller than the pressure measured by the first pressure sensor by 100 Pa (different devices are different certainly; the pressure measured by the second pressure sensor is allowed to be smaller than the pressure measured by the first pressure sensor under normal conditions), the situation that the rear filter screen is not smooth is indicated, the shaking strength of the vibrating device can be increased, the blocking phenomenon on the rear filter screen is removed, and the normal use of the vibrating device is ensured. The difference between the pressure measured by the second pressure sensor and the pressure measured by the first pressure sensor is reduced.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (8)
1. An air cleaning device comprises a device shell, wherein the device shell is provided with a device inlet and a device outlet, a device inner cavity is arranged in the device shell, a plurality of spray heads are arranged in the device inner cavity, the spray heads are communicated with a water supply device, and the spray heads can spray acidic or alkaline water flow to neutralize used cleaned gas; the method is characterized in that: it still includes a rearmounted filter, rearmounted filter the rearmounted casing has, rearmounted casing inside be rearmounted inner chamber, rearmounted casing rearmounted import and rearmounted export have, rearmounted export intercommunication device import, rearmounted inner chamber both sides ear room has, the ear room below be the ear room recess that can impound, the ear room delivery port of water inlet and ear room recess side above having, the valve is installed on the delivery port in addition, the rearmounted running roller that first motor drove is installed in the ear room in addition, the rearmounted filter screen of circulation type is installed on rearmounted running roller and is passed through the ear room recess in addition, rearmounted filter screen form a holding surface at rearmounted inner chamber.
2. The air cleaning device according to claim 1, wherein: the rear filter screen is divided into a plurality of areas, the pore diameters of different areas are different, and one area can form a resisting surface in the rear inner cavity.
3. The air cleaning device according to claim 1, wherein: the first motor is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device accelerates the first motor.
4. The air cleaning device according to claim 1, wherein: the water inlet switch is connected with the water inlet and is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the water inlet switch to open larger water flow.
5. The air cleaning device according to claim 1, wherein: the rear shell is also internally provided with a slide way which is used for clamping two sides of the rear filter screen.
6. The air cleaning device according to claim 5, wherein: the slide is installed in the rear shell through a spring, the slide contacts with the rear filter screen, and a vibration device is installed on the slide.
7. The air cleaning device according to claim 6, wherein: the vibration device is connected with the control device, the water inlet switch is connected with the water inlet, and the water inlet switch is connected with the control device; the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the vibration device to operate more violently.
8. An air cleaning device according to claim 3, wherein:
the water inlet switch is connected with the water inlet and is connected with the control device;
the rear shell is also internally provided with a slideway, and the slideway is a slideway clamping two sides of the rear filter screen; the slideway is arranged in the rear shell through a spring, the slideway is in contact with the rear filter screen, and the slideway is also provided with a vibration device;
the direction from the rear inlet to the rear outlet is from back to front, the rear filter screen divides the rear inner cavity into a rear inner cavity and a rear front inner cavity, a first pressure sensor is arranged in the rear inner cavity, a second pressure sensor is arranged in the rear front inner cavity, and the first pressure sensor and the second pressure sensor are connected with a control device; when the pressure measured by the second pressure sensor is smaller than the pressure set value measured by the first pressure sensor, the control device enables the first motor to run in an accelerated mode, and the control device enables the water inlet switch to open larger water flow; the control means makes the vibration means operate more intensely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071690.1A CN112156576A (en) | 2020-10-09 | 2020-10-09 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071690.1A CN112156576A (en) | 2020-10-09 | 2020-10-09 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112156576A true CN112156576A (en) | 2021-01-01 |
Family
ID=73866332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011071690.1A Pending CN112156576A (en) | 2020-10-09 | 2020-10-09 | Air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112156576A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203090661U (en) * | 2013-03-25 | 2013-07-31 | 韩旭 | Automatic cleaning type air purifier |
| US20170165599A1 (en) * | 2015-12-10 | 2017-06-15 | Chieh-Yuan Cheng | Smoke filter |
| CN206881365U (en) * | 2017-07-05 | 2018-01-16 | 河北慧之源科技服务有限公司 | Dedusting mechanism and integrated fume processing unit |
| CN208785991U (en) * | 2018-09-07 | 2019-04-26 | 浙江得亿制氧科技有限公司 | A kind of workshop air purification fan |
| CN110404358A (en) * | 2019-07-26 | 2019-11-05 | 江苏永鼎光纤科技有限公司 | A kind of new type auto filter device and method of Heating,Ventilating and Air Conditioning |
| CN211098393U (en) * | 2019-09-06 | 2020-07-28 | 大唐双鸭山热电有限公司 | Spraying device for flue gas desulfurization and denitration purification |
-
2020
- 2020-10-09 CN CN202011071690.1A patent/CN112156576A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203090661U (en) * | 2013-03-25 | 2013-07-31 | 韩旭 | Automatic cleaning type air purifier |
| US20170165599A1 (en) * | 2015-12-10 | 2017-06-15 | Chieh-Yuan Cheng | Smoke filter |
| CN206881365U (en) * | 2017-07-05 | 2018-01-16 | 河北慧之源科技服务有限公司 | Dedusting mechanism and integrated fume processing unit |
| CN208785991U (en) * | 2018-09-07 | 2019-04-26 | 浙江得亿制氧科技有限公司 | A kind of workshop air purification fan |
| CN110404358A (en) * | 2019-07-26 | 2019-11-05 | 江苏永鼎光纤科技有限公司 | A kind of new type auto filter device and method of Heating,Ventilating and Air Conditioning |
| CN211098393U (en) * | 2019-09-06 | 2020-07-28 | 大唐双鸭山热电有限公司 | Spraying device for flue gas desulfurization and denitration purification |
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Application publication date: 20210101 |