CN216703691U - Organic waste gas treatment device based on heat accumulating type catalytic combustion technology - Google Patents

Abstract

The utility model discloses an organic waste gas treatment device based on a heat accumulating type catalytic combustion technology, which comprises a treatment box, a collection box and a filter cylinder, wherein a heat exchange tube disc is arranged at the middle position of the top end in the treatment box, the filter cylinder is arranged at the position, close to the bottom end, of one side of the treatment box, a filter screen is arranged at the middle position in the filter cylinder, a connecting tube is arranged at the position, close to the inner side of the filter screen, of the top end of the filter cylinder, the tail end of the connecting tube is connected to the top end of the heat exchange tube disc, a partition plate is arranged at the middle position in the treatment box, a heater is arranged at the position, close to the lower position of the heat exchange tube disc, of the bottom end in the treatment box, and a catalyst is arranged at the side, close to the filter cylinder, in the treatment box. The utility model can automatically scrape off the particles adhered to the surface of the filter screen, reduces the labor intensity of workers, ensures continuous treatment of organic waste gas and is convenient for replacing the catalyst.

Description

Organic waste gas treatment device based on heat accumulating type catalytic combustion technology

Technical Field

The utility model relates to the technical field of organic waste gas treatment, in particular to an organic waste gas treatment device based on a heat accumulating type catalytic combustion technology.

Background

The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process. The organic waste gas treatment is generally carried out by an air purification treatment method of organic substances containing carbon, hydrogen and oxygen, such as formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene toluene xylene, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene and acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, and Tianna water organic waste gas treatment.

Through mass search, a typical heat accumulating type organic waste gas treatment device of the heat accumulating type catalytic combustion technology in the prior art, such as a heat accumulating type organic waste gas treatment device disclosed in the publication number CN206056363U, is found, and continuous and efficient purification treatment of organic waste gas is realized.

The existing device for treating organic waste gas through the heat accumulating type catalytic combustion technology needs to filter particles in the organic waste gas before organic waste gas treatment, a filter screen device in an existing particle filtering mechanism needs to be cleaned manually at regular intervals, and long-time halt can be caused when the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an organic waste gas treatment device based on a heat accumulating type catalytic combustion technology, which has the advantages of automatically scraping off particles adhered to the surface of a filter screen, reducing the labor intensity of workers, simultaneously ensuring continuous treatment of organic waste gas and facilitating replacement of a catalyst, and solves the problems that the existing device for treating organic waste gas by using the heat accumulating type catalytic combustion technology needs to filter the particles in the organic waste gas before the organic waste gas is treated, the filter screen device in the existing particle filtering mechanism needs to be manually cleaned regularly, and the machine is shut down for a long time when the labor intensity is high.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an organic waste gas processing apparatus based on heat accumulation formula catalytic combustion technique, is including handling case, collecting box and cartridge filter, handle the inside top intermediate position department of incasement and install the heat transfer tube dish, it installs the cartridge filter to handle case one side and be close to bottom position department, the inside intermediate position department of cartridge filter installs the filter screen, the cartridge filter top is close to the inboard position department of filter screen and installs the connecting pipe, and connecting pipe end-to-end connection in heat transfer tube dish top, handle the inside intermediate position department of incasement and install the division board, it installs the heater to handle the inside bottom of incasement and be located heat transfer tube dish below position department, it installs the catalyst to handle one side that the incasement is close to the cartridge filter.

Preferably, handle the bottom half and install the supporting leg, the supporting leg is equipped with four altogether, and four the supporting leg branch is located and is handled bottom half and be close to four angular position departments.

Preferably, surface mounting has the fan behind the processing case, the intake pipe is installed to the fan input, the outlet duct is installed to the fan output, and outlet duct end-to-end connection is close to filter screen outside position department in cartridge filter rear surface.

Preferably, it is equipped with the installing port to handle bottom of the case portion and be located catalyst below position department, it installs the closing plate through the axis of rotation to handle bottom of the case portion and be located installing port below position department, the hasp is installed to one side that the closing plate bottom deviates from the axis of rotation.

Preferably, the treatment box top end is deviated from one side of catalyst and is installed the blast pipe, the division board top is located blast pipe below position department and installs the active carbon.

Preferably, the bottom end of the filter cartridge is provided with a collecting box near the outer side of the filter screen, and the collecting box is provided with a funnel near the top end.

Preferably, the rotating motor is installed on the outer side of the filter cartridge, the rotating shaft is installed at the output end of the rotating motor, and the scraper is installed on the outer surface of the rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through arranging the filter cartridge, the scraper and the collecting box, the purpose of automatically scraping adhered particles on the surface of the filter screen is achieved, the labor intensity of workers is reduced, and meanwhile, the effect of continuously treating organic waste gas is ensured.

2. According to the utility model, the sealing plate, the mounting opening and the lock catch are arranged, so that the catalyst is convenient to replace and maintain, and when the catalyst needs to be replaced and mounted, the lock catch is opened, so that the catalyst in the treatment box is taken out.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic partial front view of a filter cartridge according to the present invention;

FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 5 is a schematic rear view of the present invention.

In the figure: 1. an exhaust pipe; 2. a treatment tank; 3. supporting legs; 4. a collection box; 5. rotating the motor; 6. a filter cartridge; 7. an air outlet pipe; 8. a connecting pipe; 9. a heat exchange tube coil; 10. activated carbon; 11. a partition plate; 12. a catalyst; 13. a heater; 14. a rotating shaft; 15. a squeegee; 16. filtering with a screen; 17. a funnel; 18. an installation port; 19. locking; 20. a sealing plate; 21. a rotating shaft; 22. a fan; 23. an air inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution of an organic waste gas treatment device based on a regenerative catalytic combustion technology: an organic waste gas treatment device based on a heat accumulating type catalytic combustion technology comprises a treatment box 2, a collection box 4 and a filter cylinder 6, wherein a heat exchange tube disc 9 is installed at the middle position of the top end inside the treatment box 2, the filter cylinder 6 is installed at the position, close to the bottom end, of one side of the treatment box 2, the collection box 4 is installed at the position, close to the outer side of a filter screen 16, of the bottom end of the filter cylinder 6, a funnel 17 is installed at the position, close to the top end, inside the collection box 4, a rotating motor 5 is installed at the outer side of the filter cylinder 6, a rotating shaft 14 is installed at the output end of the rotating motor 5, a scraper 15 is installed on the outer surface of the rotating shaft 14, the scraper 15 is driven by the operation of the rotating motor 5 to scrape particles adhered to the surface of the filter screen 16, the particles fall into the collection box 4, so that the cleanness of the surface of the filter screen 16 is ensured, the filter screen 16 is installed at the middle position inside the filter cylinder 6, a connecting pipe 8 is installed at the position, close to the inner side of the filter screen 16, and the end of the connecting pipe 8 is connected with the top end of the heat exchange pipe disc 9, a partition plate 11 is arranged at the middle position inside the treatment box 2, a heater 13 is arranged at the position, below the heat exchange pipe disc 9, at the bottom end inside the treatment box 2, and a catalyst 12 is arranged at one side, close to the filter cartridge 6, inside the treatment box 2.

An exhaust pipe 1 is arranged on one side of the top end of a treatment box 2, which is far away from a catalyst 12, organic waste gas after combustion is exhausted through the exhaust pipe 1 after peculiar smell in the organic waste gas is filtered by active carbon 10, the active carbon 10 is arranged on the top end of a partition plate 11, which is positioned below the exhaust pipe 1, a mounting opening 18 is arranged on the bottom end of the treatment box 2, which is positioned below the catalyst 12, a sealing plate 20 is arranged at the bottom end of the treatment box 2, which is positioned below the mounting opening 18, through a rotating shaft 21, a sealing plate 20 is arranged, a lock catch 19 is arranged on one side of the bottom end of the sealing plate 20, which is far away from the rotating shaft 21, the lock catch 19 is convenient for fixing the sealing plate 20, a fan 22 is arranged on the rear surface of the treatment box 2, an air inlet pipe 23 is arranged at the input end of the fan 22, an air outlet pipe 7 is arranged at the output end of the fan 22, the tail end of the air outlet pipe 7 is connected to the rear surface of a filter cylinder 6, which is close to the outer side of the filter screen 16, and the fan 22 discharges the organic waste gas into the filter cylinder 6, handle 2 bottoms of case and install supporting leg 3, supporting leg 3 is equipped with four altogether, and four supporting legs 3 divide and locate and handle 2 bottoms of case and be close to four angular position departments.

The working principle is as follows: the utility model is installed at a place needing to be used, the fan 22 discharges organic waste gas into the filter cartridge 6, the organic waste gas is filtered by the filter screen 16, the particulate matters enter the heat exchange tube disc 9, the heater 13 heats the organic waste gas discharged by the heat exchange tube disc 9, the heated organic waste gas reacts with the catalyst 12 and then burns, the heat generated by burning is transferred to the unburned organic waste gas in the heat exchange tube disc 9 through the tube wall of the heat exchange tube disc 9, the burnt organic waste gas is filtered by the active carbon 10, the peculiar smell in the burnt organic waste gas is filtered, and the organic waste gas is discharged through the exhaust pipe 1, and thus the working flow of the utility model is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an organic waste gas processing apparatus based on heat accumulation formula catalytic combustion technique, is including handling case (2), collecting box (4) and cartridge filter (6), its characterized in that: handle inside top intermediate position department of case (2) and install heat exchange tube dish (9), handle case (2) one side and be close to bottom position department and install cartridge filter (6), the inside intermediate position department of cartridge filter (6) installs filter screen (16), cartridge filter (6) top is close to filter screen (16) inboard position department and installs connecting pipe (8), and connecting pipe (8) end-to-end connection in heat exchange tube dish (9) top, handle the inside intermediate position department of case (2) and install division board (11), handle the inside bottom of case (2) and be located heat exchange tube dish (9) below position department and install heater (13), handle the inside one side of being close to cartridge filter (6) of case (2) and install catalyst (12).

2. The organic waste gas treatment device based on regenerative catalytic combustion technology according to claim 1, wherein: handle case (2) bottom and install supporting leg (3), supporting leg (3) are equipped with four altogether, and four supporting leg (3) branch is located and is handled case (2) bottom and be close to four angular position departments.

3. The organic waste gas treatment device based on regenerative catalytic combustion technology according to claim 1, wherein: surface mounting has fan (22) after handling case (2), intake pipe (23) are installed to fan (22) input, outlet duct (7) are installed to fan (22) output, and outlet duct (7) end-to-end connection is close to filter screen (16) outside position department in cartridge filter (6) rear surface.

4. The organic waste gas treatment device based on regenerative catalytic combustion technology according to claim 1, wherein: handle case (2) bottom and be located catalyst (12) lower position department and be equipped with installing port (18), handle case (2) bottom and be located installing port (18) lower position department and install closing plate (20) through axis of rotation (21), hasp (19) are installed to one side that closing plate (20) bottom deviates from axis of rotation (21).

5. The organic waste gas treatment device based on regenerative catalytic combustion technology according to claim 1, wherein: handle case (2) top and deviate from one side of catalyst (12) and install blast pipe (1), division board (11) top is located blast pipe (1) below position department and installs active carbon (10).

6. The organic waste gas treatment device based on regenerative catalytic combustion technology according to claim 1, wherein: the filter cartridge is characterized in that the collecting box (4) is installed at the position, close to the outer side of the filter screen (16), of the bottom end of the filter cartridge (6), and the funnel (17) is installed at the position, close to the top end, of the inside of the collecting box (4).

7. The organic waste gas treatment device based on regenerative catalytic combustion technology according to claim 1, wherein: rotation motor (5) are installed in cartridge filter (6) outside, rotation motor (5) output is installed pivot (14), pivot (14) surface mounting has scraper blade (15).

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