CN107702244B - Sand washing air purification device - Google Patents
Sand washing air purification device Download PDFInfo
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- CN107702244B CN107702244B CN201711120729.2A CN201711120729A CN107702244B CN 107702244 B CN107702244 B CN 107702244B CN 201711120729 A CN201711120729 A CN 201711120729A CN 107702244 B CN107702244 B CN 107702244B
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- air
- sand
- purification tank
- purification
- tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Particles Using Liquids (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a sand washing air purification device, which belongs to the field of air purification, and comprises an air purification cylinder and a sand grain purification tank which are communicated with each other, wherein an air compressor and a filter group are arranged at an air inlet, an air outlet is arranged at the upper part of the sand grain purification tank, a spiral ascending cleaning channel is arranged in the air purification cylinder, an air sand mixture flows in the cleaning channel, the upper end of the air purification cylinder is connected with the sand grain purification tank, cleaning water is arranged in the sand grain purification tank, a stirring wheel is arranged at the bottom of the air purification tank, and cleaned sand grains return to the air purification cylinder.
Description
Technical Field
The invention relates to an air purification device, in particular to a sand washing air purification device, and belongs to the field of air purification.
Background
With the development of industry in China and the increase of the number of automobiles, the air quality is deteriorated, the number of haze days is increased, the air purifying device filters dust and harmful gas contained in the air, purified air is sent into indoor air purifying equipment, if industrial waste gas is discharged from factories, the purified air is discharged to the nature, the air quality of the nature is improved, air pollution is prevented from the source, the harm to human beings, animals and plants is reduced, the air pollution is treated from the source, and the air purification of thousands of households is reduced.
The air purification device is used for treating air, so that the harmful gas is prevented from being inhaled to hurt the lung of a human body and cause diseases of the human body, and therefore, the air purification device is required to be used for purifying at an exhaust emission end and treating at living and working places.
Disclosure of Invention
Aiming at the current air pollution phenomenon and the practical problem that air purification needs to be carried out from an emission source and a living place, the invention provides the sand washing air purification device which can be used for the air purification of an industrial emission end and living and working places, furthest reduces the emission of pollution sources, reduces the harmful gas of respiration as far as possible, ensures the living environment of animals and plants, reduces the trouble of diseases of human beings and ensures the physical health of national people.
The technical scheme of the invention is as follows: the utility model provides an air purification device is washed to sand which characterized in that: the sand washing air purification device comprises an air purification cylinder and a sand grain purification tank which are mutually communicated, an air inlet is formed in the lower portion of the air purification cylinder, an air compressor and a filter group are arranged at the air inlet, an air outlet is formed in the upper portion of the sand grain purification tank, a spiral ascending cleaning channel is formed in the air purification cylinder, a mixture of air and sand grains flows in the cleaning channel, one side of the upper end of the air purification cylinder is connected with the sand grain purification tank, cleaning water is arranged in the sand grain purification tank, a sand grain cleaning conveying stirring wheel is arranged at the bottom of the sand grain purification tank, an air sand flow passage through which air blows sand grains flow is arranged at the upper portion of the air purification cylinder and the sand grain purification tank, a clean sand grain return passage which returns by means of white weight is arranged at the lower portion of the sand grain purification tank, a water supplementing valve is arranged in the sand grain purification tank, a liquid level meter is connected to the water supplementing valve, an upper limit and a water draining valve is arranged in the sand purification tank, sewage is discharged through control of the controller, a drainage pump of the bottom of the sand grain purification tank is provided with sludge, the drainage pump is connected to the controller, sludge is carried out through the manufacture of the controller, the drainage pump is stopped during the running, a motor can be stopped, and the sand grains can be conveyed to the air pump can also return to the air purification tank by the air purification tank through the upper portion of the air purification tank through the air purifying tank.
Further, the filter group comprises a primary filter, an electrostatic precipitator and a deodorizing filter;
further, the sand grains are metal sand grains, and the size of the metal sand grains is between 0.2 and 0.05 mm;
further, an atomization device is arranged at the upper parts of the air purifying cylinder and the sand grain purifying tank;
further, the air sand flow passage is of a horn-shaped structure with a large inlet and a small outlet, and the backflow passage is of a slide-shaped smooth structure.
The invention has the positive effects that: by arranging the air purifying cylinder and the sand purifying tank in the sand washing air purifying device, the air can be cleaned and purified by utilizing sand in the air purifying cylinder, and the sand can be cleaned and conveyed in the sand purifying tank; the sand purifying tank is arranged on one side of the upper part of the air purifying cylinder, so that sand can be blown above the air purifying cylinder by utilizing air pressure, then enters the sand purifying tank through the air sand flow passage, and can be returned to the bottom of the air purifying cylinder for recycling by utilizing the self weight of the sand; the air compressor and the filter group are sequentially arranged at the air inlet, so that air can be pressurized, the air can be mixed with sand grains to clean the air, and ozone and harmful gas in the air can be filtered by utilizing a plurality of dust collectors; by arranging the spiral ascending cleaning channel in the air purifying cylinder, air and sand particles can be mixed or lifted by utilizing air pressure along the spiral ascending cleaning channel to perform friction cleaning, so that the air can be further purified; the water supplementing valve, the water draining valve and the drainage pump are arranged in the sand purifying tank, so that the cleaning water in the sand purifying tank can be supplemented, the polluted water is discharged, and the sludge and the like at the bottom of the water are discharged; the atomizing device is arranged at the upper parts of the air purifying cylinder and the sand grain purifying tank, so that sand grains in the air purifying cylinder are wetted, and fine dust in the air is further cleaned in the sand grain purifying tank; the sand washing air purifying device with the structure not only can be used for purifying air in workplaces and living places, but also can be used for industrial discharge ends, is beneficial to popularization and application due to low manufacturing cost and simple process, is beneficial to purifying surrounding environment, reducing the emission of harmful gas, is beneficial to survival of human beings, animals and plants, is beneficial to prevention and treatment of human diseases, reduces the frequency of medical treatment, reduces the medical expense of countries and individuals, and is beneficial to promoting the health of human beings.
Drawings
Figure 1 is a schematic diagram of the overall side structure of the present invention.
FIG. 2 is a schematic top view of the air purifying cartridge taken along line A-A1 in FIG. 1.
Detailed Description
The following describes the specific technical scheme of the present invention in further detail with reference to the accompanying drawings.
In the drawings, the reference numerals denote parts respectively: 10-air inlet, 11-air compressor, 12-filter group, 12a-, primary filter, 12 b-ozone filter, 12 c-electrostatic precipitator, 13-air purifying cylinder, 13 a-cleaning channel, 14-air sand flow channel, 15-sand purifying tank, 16-reflux channel, 17-motor, 18-stirring wheel, 19-sand, 20-air outlet, 21-cleaning water, 22-drain pump, 23-water supplementing valve, 24-drain valve, 25-atomizer.
The technical scheme of the invention is that the sand washing air purifying device, and fig. 1 is a schematic diagram of the whole side structure of the invention. FIG. 2 is a schematic top view of the air purifying cartridge taken along line A-A1 in FIG. 1. The sand washing air purification device comprises an air purification cylinder 13 and a sand grain purification tank 15 which are communicated with each other, an air inlet 10 is formed in the lower portion of the air purification cylinder 13, an air compressor 11 and a filter group 12 are arranged on the outer side of the air inlet 10, an air outlet 20 is formed in the upper portion of the sand grain purification tank 15, a spiral ascending cleaning channel 13a is formed in the air purification cylinder 13, a mixture of air and sand grains 19 flows in the cleaning channel 13a, the sand grain purification tank 15 is connected to one side of the upper end of the air purification cylinder 13, the sand grain purification tank 15 is of a sealing structure, cleaning water 21 is arranged in the sand grain purification tank 15, sand grains are cleaned and conveyed by a stirring wheel 18, cleaned sand grains 19 return to the air purification cylinder 13, and a controller is arranged in the device to control the cleaning device.
The upper parts of the air purifying cylinder 13 and the sand grain purifying tank 15 are respectively provided with an atomizing device, spraying is carried out in the air purifying cylinder 13 and the sand grain purifying tank 15, so that fine dust in the air is further attached to water and is sunk, and especially the fine dust in the sand grain purifying tank 15 is dissolved in water after being sunk, so that the air is further cleaned.
The upper parts of the air purifying cylinder 13 and the sand purifying pond 15 which are communicated with each other are provided with an air sand flow passage 14 through which air blows sand grains 19 to flow, the lower parts of the air purifying cylinder 13 and the sand purifying pond are connected with a return passage 16 through which clean sand grains 19 return to the air purifying cylinder 13 by means of self weight, the air sand flow passage 14 is of a horn-shaped structure with a large inlet and a small outlet, and the return passage 16 is of a slide-shaped smooth structure.
The filter group 12 comprises a primary filter 12a, a deodorizing oxygen filter 12b and an electrostatic precipitator 12c, and the filter group 12 filters and eliminates harmful gases contained in the air layer by layer.
Although the primary filter 12a, the ozone filter 12b, the electrostatic precipitator 12c, and the like are used in the present embodiment, if it is used in an industrial emission purification apparatus, it is possible to use a gas filter screen or a treatment medicine filter for the harmful gas in the exhaust gas, and to filter the harmful gas to meet the emission standard.
The sand grains 19 are metal sand grains with the size of 0.2-0.05mm, are irregular sand grains, can clean tiny dust adhered in the air, and have a cleaning and filtering effect on the air.
The sand purifying tank 15 is provided with cleaning water 21, the sand purifying tank 15 is connected with a water supplementing valve 23, the water supplementing valve 23 is provided with a liquid level meter, the liquid level meter is provided with an upper limit and a lower limit, when the water level is lowered to the lower limit, water supplementing is automatically carried out, and when the water level is raised to the upper limit, water supplementing is automatically stopped.
The sand purifying tank 15 is provided with a drain valve 24, the drain valve 24 is connected to a controller, sewage is discharged through control in the controller, the controller controls the drain valve 24 to discharge sewage according to the set time, and after the discharge is finished, the water level is lowered to the lower limit, and the water supplementing valve 23 is controlled to open automatic water supply.
The bottom of the sand purifying tank 15 is provided with a drain pump 22 of sludge, the drain pump 22 is connected to a controller, after a period of time, a certain amount of sludge is deposited on the bottom of the sand purifying tank 15, the sludge can be regularly removed through control in the controller, and the sand purifying tank 15 is purified, so that the sand 19 can be purified, and the aim of air purification can be further achieved.
According to the control program of the controller, during the operation of the drain pump 22, the operation of the air compressor 11 can be stopped, and the operation of the motor 17 can also be stopped, wherein the motor 17 is a motor 17 with a speed reducer, sand 19 deposited at the bottom of the sand purifying tank 15 is conveyed to the mouth part of the upper part of the return channel 16 by using a stirring wheel 18 driven by the motor 17. One or more stirring wheels 18 are arranged, and one or more reflux channels 16 can be arranged according to the size of the purifying sand grain purifying tank 15.
In the sand washing air purifying device, air is sucked from an air inlet 10 by an air compressor 11, large particles contained in the air are removed, ozone is filtered and the charged particles in the air are removed by an electrostatic precipitator 12c through a primary filter 12a, a deodorizing filter 12b and an electrostatic precipitator 12c, the air is sent into an air purifying cylinder 13, metal sand grains 19 are wetted in the air purifying cylinder 13, the sand grains 19 and the air are mixed in a backflow channel 16 under the blowing of compressed air to spiral and fly, the air and the sand grains 19 are rubbed with each other, the sand grains 19 adhere dust and the like in the air, the ascending air-sand mixture enters into a sand grain purifying tank 15 along an air sand circulation channel 14, the sand grains 19 fall into the sand grain purifying tank 15 along with the weakening of the air pressure in the sand grain purifying tank 15, the air is floated upwards, the air is further washed by mist generated by a spraying device 25 at the upper part of the sand grain purifying tank 15, the air is dried by a drying device arranged at both sides of the air outlet (the air outlet is drawn but not marked), if the air is marked), and the air can be sent to the air purifying device or the air factory without being set up in the air purifying device to the air purifying device. The sand 19 falling to the bottom of the sand purifying tank 15 is sent to the upper inlet of the return passage 16 by the agitator 18, and the clean sand 19 is returned to the air purifying cylinder 13 by its own weight along the return passage 16 for reuse.
The air purifying cylinder 13 and the sand grain purifying tank 15 are arranged in the sand washing air purifying device, so that air can be cleaned and purified by sand grains 19 in the air purifying cylinder 13, and the sand grains 19 can be cleaned and conveyed in the sand grain purifying tank 15; by arranging the sand purifying tank 15 on one side of the upper part of the air purifying cylinder 13, sand 19 can be blown above the air purifying cylinder 13 by air pressure, then enter the sand purifying tank 15 through the air-sand flow passage 14, and then can return to the bottom of the air purifying cylinder 13 for reuse by the self weight of the sand 19; the air compressor 11 and the filter group 12 are sequentially arranged at the air inlet 10, so that air can be pressurized, air can be cleaned by being mixed with sand grains 19 under the blowing of the air, and particles, ozone and harmful gases in the air can be filtered by utilizing a plurality of dust collectors; by arranging the spiral ascending cleaning channel 13a in the air purifying cylinder 13, air and sand grains 19 can be mixed or lifted along the spiral ascending cleaning channel 13a by utilizing air pressure, and in the lifting process, the sand grains 19 and the air are rubbed with each other, so that the air can be further purified; by providing the water replenishment valve 23, the water drain valve 24, and the drain pump 22 in the sand purification tank 15, the cleaning water 21 in the sand purification tank 15 can be replenished, the contaminated water can be discharged, and the sludge and the like at the bottom of the water can be removed by the sludge pump; by arranging the atomizing device 25 at the upper parts of the air purifying cylinder 13 and the sand purifying tank 15, the wetting of sand grains 19 in the air purifying cylinder 1 is facilitated, and the further cleaning of fine dust in the air in the sand purifying tank 15 is facilitated; the sand washing air purifying device with the structure not only can be used for purifying air in workplaces and living places, but also can be used for industrial emission tail ends, is beneficial to popularization and application due to low manufacturing cost and simple process, is beneficial to purifying surrounding environment, reducing emission of harmful gas, promoting survival of human beings, animals and plants, preventing and treating human diseases, reducing medical treatment frequency, reducing medical expenses of countries and individuals and promoting health of human beings.
Claims (5)
1. The utility model provides an air purification device is washed to sand which characterized in that: the sand washing air purification device comprises an air purification cylinder and a sand grain purification tank which are mutually communicated, an air inlet is formed in the lower portion of the air purification cylinder, an air compressor and a filter group are arranged at the air inlet, an air outlet is formed in the upper portion of the sand grain purification tank, a spiral ascending cleaning channel is formed in the air purification cylinder, a mixture of air and sand grains flows in the cleaning channel, one side of the upper end of the air purification cylinder is connected with the sand grain purification tank, cleaning water is arranged in the sand grain purification tank, a sand grain cleaning conveying stirring wheel is arranged at the bottom of the sand grain purification tank, an air sand flow passage through which air blows sand grains flow is arranged at the upper portion of the air purification cylinder and the sand grain purification tank, a clean sand grain return passage which returns by means of self weight is arranged at the lower portion of the sand grain purification tank, a water supplementing valve is arranged in the sand grain purification tank, a liquid level meter is connected to the water supplementing valve, an upper limit and a water draining valve is arranged in the sand purification tank, sewage is discharged through control of the controller, a drainage pump of the bottom of the sand grain purification tank is provided with sludge, the drainage pump is connected to the controller, sludge is carried out through the manufacture of the controller, the drainage pump is stopped during the running, a motor can stop running, and the sand grains can also be conveyed to the air pump through the bottom stirring wheel, and can be returned to the air purification tank to the upper portion of the air purification tank.
2. A sand washing air cleaning apparatus as claimed in claim 1, wherein: the filter group comprises a primary filter, an electrostatic precipitator and a deodorizing filter.
3. A sand washing air cleaning apparatus as claimed in claim 1, wherein: the sand grains are metal sand grains with the size of 0.2-0.05 mm.
4. A sand washing air cleaning apparatus as claimed in claim 1, wherein: and an atomization device is arranged at the upper parts of the air purification cylinder and the sand grain purification tank.
5. A sand washing air purification device according to claim 2, characterized in that: the air sand flow passage is of a horn-shaped structure with a large inlet and a small outlet, and the backflow passage is of a slide-shaped smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120729.2A CN107702244B (en) | 2017-11-14 | 2017-11-14 | Sand washing air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120729.2A CN107702244B (en) | 2017-11-14 | 2017-11-14 | Sand washing air purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702244A CN107702244A (en) | 2018-02-16 |
| CN107702244B true CN107702244B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711120729.2A Active CN107702244B (en) | 2017-11-14 | 2017-11-14 | Sand washing air purification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107702244B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2572301A1 (en) * | 1984-10-29 | 1986-05-02 | Degremont | METHOD AND APPARATUS FOR FILTERING A SUSPENSION ON A GRANULAR FILTER LAYER |
| CN103967446A (en) * | 2013-02-04 | 2014-08-06 | 四川省地质工程勘察院 | Flow swirling, sand discharging and well washing system |
| CN104549987A (en) * | 2015-01-14 | 2015-04-29 | 苏州赛胜创机电科技有限公司 | Roller washed-out sand screening device and manufacturing method thereof |
| CN105597423A (en) * | 2016-03-02 | 2016-05-25 | 邱彦伶 | Air filter plate manufactured by sand and method for manufacturing filter plate through sand |
| CN205560998U (en) * | 2016-02-24 | 2016-09-07 | 张锐 | Energy -concerving and environment -protective air purifier |
| CN206206290U (en) * | 2016-11-30 | 2017-05-31 | 威海克莱特菲尔风机股份有限公司 | Tilting inertia air filter |
| CN106823662A (en) * | 2017-04-11 | 2017-06-13 | 钱兆鑫 | Industrial tail gas purified treatment and haze device |
| CN107009852A (en) * | 2016-01-28 | 2017-08-04 | 长城汽车股份有限公司 | A kind of vehicle-mounted air purification device |
| CN207661905U (en) * | 2017-11-14 | 2018-07-27 | 周振江 | A kind of sand washing air cleaning unit |
-
2017
- 2017-11-14 CN CN201711120729.2A patent/CN107702244B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2572301A1 (en) * | 1984-10-29 | 1986-05-02 | Degremont | METHOD AND APPARATUS FOR FILTERING A SUSPENSION ON A GRANULAR FILTER LAYER |
| CN103967446A (en) * | 2013-02-04 | 2014-08-06 | 四川省地质工程勘察院 | Flow swirling, sand discharging and well washing system |
| CN104549987A (en) * | 2015-01-14 | 2015-04-29 | 苏州赛胜创机电科技有限公司 | Roller washed-out sand screening device and manufacturing method thereof |
| CN107009852A (en) * | 2016-01-28 | 2017-08-04 | 长城汽车股份有限公司 | A kind of vehicle-mounted air purification device |
| CN205560998U (en) * | 2016-02-24 | 2016-09-07 | 张锐 | Energy -concerving and environment -protective air purifier |
| CN105597423A (en) * | 2016-03-02 | 2016-05-25 | 邱彦伶 | Air filter plate manufactured by sand and method for manufacturing filter plate through sand |
| CN206206290U (en) * | 2016-11-30 | 2017-05-31 | 威海克莱特菲尔风机股份有限公司 | Tilting inertia air filter |
| CN106823662A (en) * | 2017-04-11 | 2017-06-13 | 钱兆鑫 | Industrial tail gas purified treatment and haze device |
| CN207661905U (en) * | 2017-11-14 | 2018-07-27 | 周振江 | A kind of sand washing air cleaning unit |
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| CN107702244A (en) | 2018-02-16 |
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