CN213668672U

CN213668672U - Waste gas purification device

Info

Publication number: CN213668672U
Application number: CN202022232151.3U
Authority: CN
Inventors: 朱清淅
Original assignee: Guangdong Longyue Environmental Technology Co ltd
Current assignee: Guangdong Longyue Environmental Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-13
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a waste gas purification device, including washing with alkaline and spraying jar, washing and spraying jar, air cleaner, excimer photolysis equipment, centrifugal air-blower an, centrifugal air-blower b, spray column circulating water tank and spray column join in marriage the alkali box, wash with alkaline and spray one side of jar and seted up the air inlet, the air inlet is with the fixed connection of giving vent to anger of external waste gas. The utility model discloses spray jar with waste gas through alkaline washing and carry out alkaline washing, be convenient for detach the acid material in the waste gas, waste gas after the alkaline washing tower washs gets into the inside that the washing sprayed the jar, spray jar inside first packing layer and first shower through the washing and wash waste gas once more, guarantee exhaust purification's efficiency, excimer lithography apparatus through the installation, be convenient for carry out the photodissociation to waste gas, better dust removal and deodorant effect have, and the excimer lamp pipe through the installation carries out the photodissociation processing to waste gas, guarantee exhaust purification's thoroughly, avoid waste gas to discharge polluted environment at will.

Description

Waste gas purification device

Technical Field

The utility model relates to a purifier, in particular to exhaust gas purification device belongs to exhaust-gas treatment technical field.

Background

The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

The existing grain and oil can generate waste gas in the production and preparation processes, the waste gas is only treated by filtering and spraying at present, the odor in the waste gas and the waste gas which cannot be decomposed are not treated, the treatment effect of the waste gas is influenced, and therefore a waste gas purification device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust gas purification device to the present processing to waste gas that proposes in solving above-mentioned background art only sprays the processing through filtering, does not handle the foul smell in the waste gas and the waste gas that can't decompose, influences the problem of the treatment effect of waste gas.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises an alkaline washing spray tank, a water washing spray tank, an air filter, an excimer photolysis device, a centrifugal blower a, a centrifugal blower b, a spray tower circulating water tank and a spray tower alkali distribution tank, wherein an air inlet is formed in one side of the alkaline washing spray tank, the air inlet is fixedly connected with the air outlet end of external waste gas, a pressure gauge is fixedly installed at the joint of the air inlet, the water inlet end of the alkaline washing spray tank is fixedly connected with the water outlet end of the spray tower circulating water tank, the water inlet end of the spray tower circulating water tank is fixedly connected with the spray tower alkali distribution tank and external tap water, the air outlet end of the alkaline washing spray tank is fixedly connected with the air inlet end of the water washing spray tank through a guide pipe, the air outlet end of the air filter is fixedly connected with the air inlet end of the excimer photolysis device, and the air outlet end of the excimer photolysis device is fixedly connected, the air outlet end of the centrifugal blower a is fixedly connected with the air inlet end of the water washing spraying tank, the air outlet end of the water washing spraying tank is fixedly connected with the air inlet end of the centrifugal blower b, and the air outlet end of the centrifugal blower b is fixedly connected with an external chimney.

As a preferred technical scheme of the utility model, the both sides equidistance fixed mounting of washing spray can inner wall has a plurality of first packing layers, adjacent two fixed mounting has first shower between the first packing layer, one side fixed mounting of washing spray can has the inlet tube, inlet tube and external running water intercommunication.

As an optimal technical scheme of the utility model, the both sides equidistance fixed mounting who washes with alkaline the spray tank inner wall has a plurality of second packing layers, adjacent two fixed mounting has the second shower between the second packing layer, and is a plurality of second shower and spray tower circulating water tank's play water end fixed connection.

As an optimal technical scheme of the utility model, the air inlet has all been seted up to one side that the jar was sprayed with water to the alkali wash and the jar is sprayed with water, the inside of air inlet articulates there is sealed lid, sealed lid is equipped with the sealing washer with the junction subsides of air inlet.

As an optimal technical scheme of the utility model, excimer photodecomposition equipment includes excimer oxidation equipment, pretreatment filter, heating pipe, dehumidifier, quasi-fan fluorescent tube, diffuser and aiutage, the import has been seted up to one side of excimer oxidation equipment, import and air cleaner's the fixed connection of giving vent to anger, excimer oxidation equipment's the end of giving vent to anger and pretreatment filter's air inlet fixed connection, pretreatment filter's the fixed mounting of giving vent to anger has the heating pipe, the one end fixed mounting of heating pipe has the dehumidifier, the one end of dehumidifier and the air inlet fixed connection of diffuser, the top fixed mounting of diffuser has the excimer lamp pipe, the air outlet fixed mounting of diffuser has the aiutage, the one end of aiutage and centrifugal blower a's air inlet fixed connection.

As an optimal technical scheme of the utility model, it sprays jar, washing with alkaline sprays jar, air cleaner, excimer photolysis equipment, centrifugal blower an, centrifugal blower b, spray column circulating water tank and spray column alkali distribution box all through electrical equipment and external power supply electric connection to wash with alkaline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a waste gas purification device, carry on the alkaline washing through the alkaline washing spray tank with waste gas, the acidic material in the waste gas of being convenient for remove, the waste gas after the alkaline washing tower is washed gets into the inside of washing spray tank, wash the waste gas again through the first packing layer and the first shower in the washing spray tank inside, guarantee the efficiency of waste gas purification;

2. the utility model relates to a waste gas purification device through the excimer photodecomposition equipment of installation, is convenient for carry out the photodissociation to waste gas, has better dust removal and deodorant effect to carry out the photodissociation through the excimer fluorescent tube of installation to waste gas and handle, guarantee waste gas purification's thoroughly, avoid waste gas random emission polluted environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the water-washing spray tank of the present invention;

FIG. 3 is a schematic structural view of the alkaline washing spray tank of the present invention;

FIG. 4 is a schematic structural diagram of the excimer laser apparatus of the present invention.

In the figure: 1. washing a spraying tank with alkali; 2. washing the spray tank with water; 3. an air filter; 4. an excimer photolysis apparatus; 5. a centrifugal blower a; 6. a spray tower circulating water tank; 7. a spray tower is provided with an alkali box; 8. a pressure gauge; 9. a first shower pipe; 10. a first filler layer; 11. a water inlet pipe; 12. an air inlet; 13. a sealing cover; 14. a second packing layer; 15. a second shower pipe; 16. an excimer oxidation apparatus; 17. an excimer lamp tube; 18. a dehumidifier; 19. a pretreatment filter; 20. heating a tube; 21. a diffuser; 22. an exhaust funnel; 23. and a centrifugal blower b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of an exhaust gas purifying apparatus:

according to the figure 1-4, comprising an alkaline washing spray tank 1, a water washing spray tank 2, an air filter 3, an excimer photolysis device 4, a centrifugal blower a5, a centrifugal blower b23, a spray tower circulating water tank 6 and a spray tower alkali distribution tank 7, wherein one side of the alkaline washing spray tank 1 is provided with an air inlet 12, the air inlet 12 is fixedly connected with an outlet end of external waste gas, a pressure gauge 8 is fixedly arranged at the joint of the air inlet 12, the water inlet end of the alkaline washing spray tank 1 is fixedly connected with the outlet end of the spray tower circulating water tank 6, the water inlet end of the spray tower circulating water tank 6 is fixedly connected with the spray tower alkali distribution tank 7 and the external tap water, the outlet end of the alkaline washing spray tank 1 is fixedly connected with the inlet end of the water washing spray tank 2 through a guide pipe, the outlet end of the air filter 3 is fixedly connected with the inlet end of the excimer photolysis device 4, the outlet end of the excimer photolysis device 4 is fixedly connected with the, the air outlet end of the centrifugal blower a5 is fixedly connected with the air inlet end of the water washing spraying tank 2, the air outlet end of the water washing spraying tank 2 is fixedly connected with the air inlet end of the centrifugal blower b23, the air outlet end of the centrifugal blower b23 is fixedly connected with an external chimney, and harmful molecules which are difficult to remove are subjected to optical connection through the installed excimer photolysis equipment 4, so that the waste gas treatment effect is ensured.

According to fig. 2 and 3, the both sides equidistance fixed mounting of washing spray tank 2 inner wall has a plurality of first packing layers 10, fixed mounting has first shower 9 between two adjacent first packing layers 10, one side fixed mounting of washing spray tank 2 has inlet tube 11, inlet tube 11 and external running water intercommunication, the both sides equidistance fixed mounting who washes the inner wall of spray tank 1 with alkaline has a plurality of second packing layers 14, fixed mounting has second shower 15 between two adjacent second packing layers 14, a plurality of second shower 15 and spray tower circulating water tank 6's play water end fixed connection, wash with alkaline spray tank 1 and wash one side of spray tank 2 with alkaline and all seted up air inlet 12, the inside of air inlet 12 articulates there is sealed lid 13, sealed lid 13 pastes with the junction of air inlet 12 and is equipped with the sealing washer, wash with alkaline spray tank 1 with alkaline through washing spray tank 2 and wash with alkaline spray tank 1 with alkaline and wash waste gas with alkaline and wash with water.

According to the fig. 1 and 4, the excimer photolysis apparatus 4 comprises an excimer oxidation apparatus 16, a pretreatment filter 19, a heating pipe 20, a dehumidifier 18, an excimer lamp tube, a diffuser 21 and an exhaust funnel 22, wherein one side of the excimer oxidation apparatus 16 is provided with an inlet, the inlet is fixedly connected with the outlet end of the air filter 3, the outlet end of the excimer oxidation apparatus 16 is fixedly connected with the inlet end of the pretreatment filter 19, the outlet end of the pretreatment filter 19 is fixedly provided with the heating pipe 20, one end of the heating pipe 20 is fixedly provided with the dehumidifier 18, one end of the dehumidifier 18 is fixedly connected with the inlet end of the diffuser 21, the top of the diffuser 21 is fixedly provided with the excimer lamp tube 17, the outlet end of the diffuser 21 is fixedly provided with the exhaust funnel 22, one end of the exhaust funnel 22 is fixedly connected with the inlet end of a centrifugal blower a5, the alkaline cleaning spray tank 1 and the water cleaning, The air filter 3, the excimer photolysis equipment 4, the centrifugal blower a5, the centrifugal blower b23, the spray tower circulating water tank 6 and the spray tower alkali distribution tank 7 are electrically connected with an external power supply through electric control equipment.

When the waste gas purification device is used, when the waste gas purification device is needed, firstly, waste gas generated by processing grain and oil flows into the alkali washing spray tank 1 through the air inlet 12, the waste gas is subjected to alkali washing treatment through the second spray pipe 15 and the second packing layer 14 which are installed in the alkali washing spray tank 1, so that acidic harmful substances in the waste gas can be conveniently removed, the waste gas cleaned in the alkali washing spray tank 1 enters the water washing spray tank 2, the waste gas is subjected to secondary treatment through the first spray pipe 9 and the first packing layer 10, meanwhile, the waste gas is filtered through the air filter 3, the filtered waste gas is subjected to photolysis treatment through the excimer photolysis equipment 4, further, the waste gas which is difficult to treat in the waste gas is subjected to light-grafting treatment, the waste gas purification effect is ensured, the waste gas after the water washing spray tank 2 is discharged out of the water washing spray tank 2 through the centrifugal blower b23, the purification of the exhaust gas is completed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waste gas purification device comprises an alkaline washing spray tank (1), a water washing spray tank (2), an air filter (3), excimer photolysis equipment (4), a centrifugal blower a (5), a centrifugal blower b (23), a spray tower circulating water tank (6) and a spray tower alkali distribution tank (7), and is characterized in that one side of the alkaline washing spray tank (1) is provided with an air inlet (12), the air inlet (12) is fixedly connected with the air outlet end of external waste gas, a pressure gauge (8) is fixedly arranged at the joint of the air inlet (12), the water inlet end of the alkaline washing spray tank (1) is fixedly connected with the water outlet end of the spray tower circulating water tank (6), the water inlet end of the spray tower circulating water tank (6) is fixedly connected with the spray tower alkali distribution tank (7) and external tap water, the air outlet end of the alkaline washing spray tank (1) is fixedly connected with the air inlet end of the water washing spray tank (2) through a guide pipe, the air filter is characterized in that the air outlet end of the air filter (3) is fixedly connected with the air inlet end of the excimer photolysis equipment (4), the air outlet end of the excimer photolysis equipment (4) is fixedly connected with the air inlet end of the centrifugal blower a (5), the air outlet end of the centrifugal blower a (5) is fixedly connected with the air inlet end of the washing spraying tank (2), the air outlet end of the washing spraying tank (2) is fixedly connected with the air inlet end of the centrifugal blower b (23), and the air outlet end of the centrifugal blower b (23) is fixedly connected with an external chimney.

2. An exhaust gas purifying apparatus as set forth in claim 1, characterized in that: washing sprays the both sides equidistance fixed mounting of jar (2) inner wall has a plurality of first packing layers (10), adjacent two fixed mounting has first shower (9) between first packing layer (10), one side fixed mounting that washing sprays jar (2) has inlet tube (11), inlet tube (11) and external running water intercommunication.

3. An exhaust gas purifying apparatus as set forth in claim 1, characterized in that: a plurality of second packing layers (14) are fixedly installed on two sides of the inner wall of the alkaline washing spray tank (1) at equal intervals, a second spray pipe (15) is fixedly installed between every two adjacent second packing layers (14), and the second spray pipes (15) are fixedly connected with the water outlet end of the spray tower circulating water tank (6).

4. An exhaust gas purifying apparatus as set forth in claim 1, characterized in that: air inlet (12) have all been seted up to one side that the alkali wash sprays jar (1) and washing sprays jar (2), the inside of air inlet (12) articulates there is sealed lid (13), sealed lid (13) are equipped with the sealing washer with the junction subsides of air inlet (12).

5. An exhaust gas purifying apparatus as set forth in claim 1, characterized in that: the excimer photolysis device (4) comprises an excimer oxidation device (16), a pretreatment filter (19), a heating pipe (20), a dehumidifier (18), an excimer lamp tube, a diffuser (21) and an exhaust funnel (22), wherein an inlet is formed in one side of the excimer oxidation device (16), the inlet is fixedly connected with an air outlet end of an air filter (3), an air outlet end of the excimer oxidation device (16) is fixedly connected with an air inlet end of the pretreatment filter (19), the air outlet end of the pretreatment filter (19) is fixedly provided with the heating pipe (20), one end of the heating pipe (20) is fixedly provided with the dehumidifier (18), one end of the dehumidifier (18) is fixedly connected with an air inlet end of the diffuser (21), the top of the diffuser (21) is fixedly provided with the excimer lamp tube (17), and the air outlet end of the diffuser (21) is fixedly provided with the exhaust funnel (22), one end of the exhaust cylinder (22) is fixedly connected with the air inlet end of the centrifugal blower a (5).

6. An exhaust gas purifying apparatus as set forth in claim 1, characterized in that: the alkaline washing spray tank (1), the water washing spray tank (2), the air filter (3), the excimer photolysis equipment (4), the centrifugal blower a (5), the centrifugal blower b (23), the spray tower circulating water tank (6) and the spray tower alkali distribution box (7) are electrically connected with an external power supply through electric control equipment.