CN214130953U

CN214130953U - Novel combined waste gas filtering device

Info

Publication number: CN214130953U
Application number: CN202022421628.2U
Authority: CN
Inventors: 刘友琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-07
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a waste gas filters technical field's a novel combination waste gas filter device, including leading spray column and filter equipment body, the utility model relates to a waste gas filter equipment, the fixed air inlet valve that is provided with in first filter chamber right side is connected to the air inlet bellows, there is the material filling layer in first filter chamber left side, there is fixed spray thrower that sets up in first filter chamber left side to be connected to the suction pump, there is preliminary filtration gauze in first filter chamber left side. The utility model relates to a rationally, it is more careful to handle waste gas, is difficult for leaking unnecessary waste gas, and is effectual, and efficiency is high, through the filter chamber of two differences, realizes the careful processing function of waste gas, and layering is handled many times, carries out more thorough purification with waste gas, through reflux unit, detects and flows back the waste gas after will purifying, guarantees the waste gas quality after purifying.

Description

Novel combined waste gas filtering device

Technical Field

The utility model relates to a waste gas filters the field, specifically is a novel combination waste gas filters device.

Background

The air pollution is one of the most outstanding environmental problems in China at present, industrial waste gas is an important source of the air pollution, and the purpose of purifying the industrial waste gas is to remove toxic and harmful substances and smoke dust in the waste gas discharged in industrial production, so that the waste gas is discharged after being treated and reaches the standard, and the air pollution is reduced.

The industrial waste gas treatment device in the prior art has the disadvantages of complex structure, low waste gas treatment efficiency and poor environmental protection performance. Therefore, a novel combined exhaust gas filtering device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel combination exhaust gas filters device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel combined waste gas filtering device comprises a second filtering chamber, a first filtering chamber and a waste gas filtering internal grid ventilating device, wherein an air filtering tank is fixedly arranged on the left side of an inner chamber of the second filtering chamber, an isolation baffle and an ultraviolet germicidal lamp tube are fixedly arranged above the air filtering tank, an air filtering communicating device is arranged on the right side of the air filtering tank and is connected to the isolation baffle and the upper side of the ultraviolet germicidal lamp tube, a UV germicidal lamp tube is arranged above the isolation baffle and the ultraviolet germicidal lamp tube, an active carbon filtering layer is arranged above the UV germicidal lamp tube, an air acid and alkali testing layer is arranged above the active carbon filtering layer, a gas blocking valve switch is arranged above the air acid and alkali testing layer, a testing layer replacing switch is arranged on the right side of the air acid and alkali testing layer, a fixing device air unqualified backflow valve is arranged on the left side of the inner chamber of the second filtering chamber and is connected to a backflow valve switch, an air outlet is fixedly arranged on the upper side wall of the inner cavity of the second filtering chamber, and a filtered air pumping pipeline is arranged on the upper side of the air outlet and connected to a filtered air extractor.

Preferably, the fixed suction pump that is provided with of lateral wall under the inner chamber of first filter chamber, the fixed air inlet valve that is provided with in first filter chamber right side is connected to the air inlet bellows, there is the material filling layer in first filter chamber left side, there is fixed sprayer that sets up in first filter chamber left side to be connected to the suction pump, there is the filtration gauze of preliminary air in first filter chamber left side, the lateral wall has the air inlet in the outside under the right side of the intercommunication pipe connection of preliminary filtration air to second filter chamber on the inner chamber of first filter chamber.

Preferably, the exhaust gas filtering internal mesh ventilating device is connected to the filtering gas communicating pipe.

Preferably, the air inlet bellows is connected to the air inlet valve, the suction pump is carried water to the spray thrower, there is preliminary filtration air UNICOM pipeline above the spray thrower.

Preferably, the air unqualified return valve returns to the return valve switch through the air unqualified return valve if the air acid-base detection is unqualified, and the air acid-base detection is filtered again.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rationally, it is more careful to handle waste gas, is difficult for leaking unnecessary waste gas, and is effectual, efficient. Through two different filter chambers, realize the careful processing function of waste gas, multiple times layering handles, carries out more thorough purification with waste gas. Through reflux unit, detect and the backward flow with the waste gas after the purification, guarantee the waste gas quality after the purification.

Drawings

FIG. 1 is a schematic structural view of a combined exhaust gas filtering device according to the present invention;

FIG. 2 is a schematic view of the combined exhaust gas filtering device according to the present invention;

FIG. 3 is a schematic bottom view of a sprayer of the combined exhaust gas filtering device of the present invention;

fig. 4 is a schematic view of an air filter of a combined exhaust gas filtering device according to the present invention.

In the figure: 1. a filtered air extractor; 2. a filtered air extraction duct; 3. an air outlet; 4. an air acid-base test layer; 5. a test layer replacement switch; 6. the gas blocks the valve switch; 7. an activated carbon filter layer; 8. a UV germicidal lamp tube; 9. an air filtration communicator; 10. an isolation baffle and an ultraviolet germicidal lamp tube; 11. a waste gas filtering tank; 12. a second filtering chamber; 13. preliminarily filtering the air communicating pipeline; 14. a preliminary air filtration screen; 15. a sprayer; 16. an air inlet valve; 17. a water pump; 18. a material filling layer; 19. a first filtering chamber; 20. a bottom view of the sprayer; 21. an air inlet bellows; 22. a water tank; 23. An unqualified air backflow valve; 24. a return valve switch; 101. an internal mesh ventilation device for waste gas filtration; 102. the gas communicating pipe is filtered.

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.

The utility model provides a novel waste gas filtering device as shown in figures 1-4, which comprises a second filtering chamber 12, a first filtering chamber 19 and a waste gas filtering internal grid ventilating device 101, a waste gas filtering tank 11 is fixedly arranged on the left side of the inner cavity of the second filtering chamber 12, an isolation baffle and an ultraviolet sterilizing lamp tube 10 are fixedly arranged above the waste gas filtering tank 11, an air filtering communicating device 9 is arranged on the right side of the waste gas filtering tank 11 and is connected to the isolation baffle and above the ultraviolet sterilizing lamp tube 10, a UV sterilizing lamp tube 8 is arranged above the isolation baffle and the ultraviolet sterilizing lamp tube 10, an active carbon filtering layer 7 is arranged above the UV sterilizing lamp tube 8, an air acid and alkali testing layer 4 is arranged above the active carbon filtering layer 7, a gas blocking valve switch 6 is arranged above the air acid and alkali testing layer 4, a testing layer replacing switch 5 is arranged on the right side of the air acid and alkali testing layer 4, a return valve 23 with unqualified air is arranged at the left side of the inner cavity of the second filtering chamber 12 and connected to a return valve switch 24, an air outlet 3 is fixedly arranged on the upper side wall of the inner cavity of the second filtering chamber 12, and a filtered air extraction pipeline 2 is arranged at the upper side of the air outlet 3 and connected to the filtered air extractor 1.

The fixed suction pump 17 that is provided with of lateral wall under first filter chamber 19's the inner chamber, 19 inner chamber right sides of first filter chamber are fixed and are provided with air inlet valve 16 and are connected to

air inlet bellows

21, 19 inner chamber left sides of first filter chamber have

material filling layer

18, 19 inner chamber left sides of first filter chamber have fixedly set up shower 15 and be connected to

suction pump

17, 19 inner chamber left sides of first filter chamber have preliminary filtration gauze 14, the last lateral wall of first filter chamber has preliminary filtration air communicating pipe 13 to be connected to the air inlet in the outside under the right side of second filter chamber 12.

The exhaust gas filtering internal mesh ventilation device 101 is connected to the filtered gas communicating tube 102.

The air inlet bellows 21 is connected to the air inlet valve 16, the suction pump 17 is carried water to the spray thrower 15, there is preliminary filtration air communicating pipe 13 above the spray thrower 15.

The air unqualified return valve 23 returns to the return valve switch 24 through the valve to be filtered again if the air acid-base detection is unqualified.

The working principle is as follows: the raw waste gas enters the first filtering chamber through the air inlet air box 21 and the air inlet valve 16, then is subjected to spraying treatment and primary treatment by the material filling layer 18 by the sprayer 15, and enters the second filtering chamber through the primary filtering air communicating pipe 13 after the treatment is finished. After entering the waste gas filtering tank 11 in the second filtering chamber, the waste gas passes through the reaction filtering and isolating baffle and the ultraviolet sterilizing lamp 10 for sterilization, then flows upwards through the air filtering communicating vessel 9, then passes through the UV sterilizing lamp 8 for secondary sterilization treatment, and passes through the active carbon filtering layer 7 for final filtering treatment. After the treatment is finished, the air acid-base testing layer 4 is used for carrying out acid-base testing, if the air acid-base testing layer is qualified, the air acid-base testing layer is transmitted out through the air blocking valve switch 6, and if the air acid-base testing layer is unqualified, the air acid-base testing layer is used for carrying out backflow treatment through the air unqualified backflow valve 23. The qualified air is discharged through the air outlet 3.

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 novel combined exhaust gas filtering device comprises a second filtering chamber (12), a first filtering chamber (19) and an exhaust gas filtering inner grid ventilating device (101), and is characterized in that: the inner chamber left side of second filter chamber (12) has fixed exhaust gas filtering pond (11) that sets up, exhaust gas filtering pond (11) top has fixed division shield and the sterilamp (10) of setting, exhaust gas filtering pond (11) right side has filtration linker (9) to be connected to division shield and sterilamp (10) top, division shield and sterilamp (10) top have UV sterilamp (8), there is active carbon filter layer (7) UV sterilamp (8) top, there is air acid alkali test layer (4) active carbon filter layer (7) top, there is gaseous jam valve switch (6) air acid alkali test acid alkali layer (4) top, there is test layer change switch (5) air acid alkali test layer (4) right side, there is unqualified return valve (23) of fixing device air in second filter chamber (12) inner chamber left side to be connected to return valve switch (24), the side wall has fixed air outlet (3) that sets up on second filter chamber (12) inner chamber, there is filtered air to take out pipeline (2) to be connected to filtered air extractor (1) air outlet (3) upside.

2. The novel combined exhaust gas filtering device according to claim 1, wherein: the fixed suction pump (17) that is provided with of lateral wall under the inner chamber of first filter chamber (19), first filter chamber (19) inner chamber right side is fixed to be provided with air inlet valve (16) and is connected to air inlet bellows (21), there is material filling layer (18) first filter chamber (19) inner chamber left side, there is fixed sprayer (15) that sets up in first filter chamber (19) inner chamber left side to be connected to suction pump (17), there is preliminary filtration gauze (14) in first filter chamber (19) inner chamber left side, the interior indoor upper wall of first filter chamber has preliminary filtration air intercommunication pipeline (13) to be connected to the air inlet in the outside under the right side of second filter chamber (12).

3. The novel combined exhaust gas filtering device according to claim 1, wherein: the exhaust gas filtering internal grid ventilating device (101) is connected to a filtering gas communicating pipe (102).

4. The novel combined exhaust gas filtering device according to claim 2, wherein: air inlet bellows (21) are connected to air inlet valve (16), suction pump (17) are carried water to spray thrower (15), there is primary filtered air UNICOM pipeline (13) above spray thrower (15).

5. The novel combined exhaust gas filtering device according to claim 1, wherein: the air unqualified backflow valve (23) returns to a backflow valve switch (24) through the valve to be filtered again if the air acid-base detection is unqualified.