CN219367654U - Catalytic combustion industrial waste gas treatment equipment - Google Patents

Abstract

The utility model relates to the technical field of waste gas treatment equipment, in particular to catalytic combustion industrial waste gas treatment equipment, wherein a mixing drum is fixed on the upper surface of a supporting disc, a waste gas inlet is fixed on one side of the mixing drum, a connecting plate is fixed on the other side of the mixing drum, a blower which is inserted and connected to one side of the mixing drum is fixed on the upper surface of the connecting plate, a fixed support ring is fixed on one side of the bottom of the mixing drum, a movable support ring is fixed on the other side of the bottom of the mixing drum, a clamping mechanism is arranged between the movable support ring and the fixed support ring, and a motor is fixed on the upper surface of the mixing drum. According to the utility model, the movable supporting ring can be fixed and detached through the clamping mechanism, so that the filter screen can be taken out of the mixing barrel, the mixing barrel is convenient to replace and clean, air and waste gas can be fully mixed through the fan blades in the mixing barrel, the waste gas is more fully carried out during catalytic combustion, and the treatment effect of the waste gas is ensured.

Description

Catalytic combustion industrial waste gas treatment equipment

Technical Field

The utility model relates to the technical field of waste gas treatment equipment, in particular to catalytic combustion industrial waste gas treatment equipment.

Background

Catalytic combustion is a purification method in which combustible substances in exhaust gas are oxidatively decomposed at a relatively low temperature by a catalyst. Since the catalyst accelerates the oxidative decomposition history, most hydrocarbons can be completely combusted by the catalyst at a temperature of 300 to 450 ℃. Compared with the thermal combustion method, the method has the advantages of less auxiliary fuel required by catalytic combustion, low energy consumption and small equipment and facility volume. In the prior art, in the process of using the existing industrial waste gas treatment equipment, external air is generally directly conveyed into a waste gas pipeline through a pipeline, and then waste gas and air mixed gas are conveyed into the equipment for catalytic combustion, but the mode can lead to uneven mixing of the air and the waste gas, layering phenomenon occurs between the waste gas and the air, the waste gas is not completely combusted, the efficiency and the quality of catalytic reaction are affected, and the using effect is poor.

The utility model discloses a catalytic combustion industrial waste gas treatment device (authorized publication number CN 217714972U), which comprises a VOCs industrial waste gas treatment device, and the catalytic combustion industrial waste gas treatment device comprises a gas buffer box, a fresh air blower, a blast pipe, a gas mixing box, an air inlet guide cover, a diversion guide plate, a mixing impeller, a middle connecting pipe and a gas conveying pipe. But the equipment can not handle dust and granule that air or waste gas contained, probably still have residual granule after burning, and long-term praise probably causes the influence to catalytic combustion incasement portion.

Disclosure of Invention

The present utility model aims to provide a catalytic combustion industrial waste gas treatment device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a catalytic combustion industrial waste gas treatment equipment, includes the supporting disk, the upper surface of supporting disk is fixed with the blending tank, one side of blending tank is fixed with the waste gas import, the opposite side of blending tank is fixed with the joint board, the upper surface of joint board is fixed with the air-blower of plug-in connection in blending tank one side, bottom one side of blending tank is fixed with fixed backing ring, and the bottom opposite side of blending tank is fixed with movable backing ring, install the block mechanism between movable backing ring and the fixed backing ring, the upper surface of blending tank is fixed with the motor, the bottom of motor is fixed with the pivot that runs through and extends to the blending tank inside, the bottom of pivot is fixed with the fan blade, the below of fan blade is provided with the filter screen that is fixed in movable backing ring inboard, the bottom of supporting disk is fixed with catalytic combustion case, one side of catalytic combustion case is fixed with the waste gas outlet, catalytic combustion case's inside bottom is fixed with catalytic combustion bed.

As a further aspect of the present utility model: the clamping mechanism comprises a fixed block fixed at the bottom end of the movable backing ring, a clamping block is fixed on one side of the fixed block, and a second spring is fixed on one side of the clamping block inside the fixed block.

As a further aspect of the present utility model: clamping grooves are formed in the positions, corresponding to the clamping blocks, of the two sides of the inner portion of the fixed support ring, sliding grooves formed in the inner portion of the fixed support ring are formed in the lower portion of the clamping grooves, sliding blocks are connected to the inner portions of the sliding grooves in a sliding mode, first springs are fixed to the bottoms of the sliding blocks in the sliding grooves, and a poking piece is fixed to one side of each sliding block.

As a further aspect of the present utility model: an air inlet is formed in one side of the mixing barrel, corresponding to the position of the air blower.

As a further aspect of the present utility model: a controller is fixed on one side of the upper surface of the supporting disc, and the air blower, the motor and the catalytic combustion bed are electrically connected with the controller.

As a further aspect of the present utility model: four supporting seats are fixed at the bottom of the supporting disc at equal intervals.

As a further aspect of the present utility model: and a communication port is formed in the position of the inner bottom layer of the mixing barrel, which corresponds to the catalytic combustion bed.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the movable supporting ring can be fixed and detached through the clamping mechanism, so that the filter screen can be taken out of the mixing barrel, the mixing barrel is convenient to replace and clean, air and waste gas can be fully mixed through the fan blades in the mixing barrel, the waste gas is more fully carried out during catalytic combustion, and the treatment effect of the waste gas is ensured.

Drawings

FIG. 1 is a schematic structural view of a catalytic combustion industrial waste gas treatment apparatus;

FIG. 2 is a schematic view of the structure of the interior of a mixing drum of a cylinder body in a catalytic combustion industrial waste gas treatment device;

fig. 3 is a schematic structural view of a locking mechanism in catalytic combustion industrial waste gas treatment equipment.

In the figure: 1. a support plate; 2. a movable backing ring; 3. a splice plate; 4. a blower; 5. a mixing drum; 6. a motor; 7. an exhaust gas inlet; 8. fixing the backing ring; 9. a clamping mechanism; 10. a controller; 11. a catalytic combustion box; 12. a support base; 13. an exhaust gas outlet; 14. a rotating shaft; 15. a filter screen; 16. a catalytic combustion bed; 17. a fan blade; 18. a fixed block; 19. a slide block; 20. a pulling piece; 21. a first spring; 22. a chute; 23. a clamping groove; 24. a clamping block; 25. and a second spring.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present utility model, a catalytic combustion industrial waste gas treatment apparatus includes a support plate 1, a mixing tub 5 is fixed on an upper surface of the support plate 1, a waste gas inlet 7 is fixed on one side of the mixing tub 5, waste gas is sent into the mixing tub 5 through the waste gas inlet 7, a connection plate 3 is fixed on the other side of the mixing tub 5, a blower 4 inserted and connected to one side of the mixing tub 5 is fixed on the upper surface of the connection plate 3, an air inlet is opened at a position of one side of the mixing tub 5 corresponding to the blower 4, the blower 4 is started to send air into the mixing tub 5, a fixed retainer ring 8 is fixed on one side of the bottom of the mixing tub 5, a movable retainer ring 2 is fixed on the other side of the bottom of the mixing tub 5, a clamping mechanism 9 is installed between the movable retainer ring 2 and the fixed retainer ring 8, the clamping mechanism 9 includes a fixed block 18 fixed at the bottom end of the movable retainer ring 2, a clamping block 24 is fixed on one side of the fixed block 18, the clamping block 24 is propped out until moving into the fixed block 18, a second spring 25 is fixed on one side of the clamping block 24 and is positioned in the fixed block 18, the clamping block 24 is reset through the second spring 25, clamping grooves 23 are formed in the positions, corresponding to the clamping block 24, of the two sides of the inside of the fixed supporting ring 8, sliding grooves 22 formed in the inside of the fixed supporting ring 8 are formed below the clamping grooves 23, sliding blocks 19 are slidably connected in the sliding grooves 22, a first spring 21 is fixed at the bottom of each sliding block 19 and is positioned in the corresponding sliding groove 22, the sliding blocks 19 are reset through the first spring 21, the sliding blocks 19 reset to drive a shifting block 20 to reset, a shifting block 20 is fixed on one side of each sliding block 19, the shifting block 20 is driven to move into the clamping grooves 23 to prop out the clamping block 24, a motor 6 is fixed on the upper surface of the mixing drum 5, a rotating shaft 14 penetrating through and extending to the inside of the mixing drum 5 is fixed at the bottom of the motor 6, the starting motor 6 drives the rotating shaft 14 to rotate, the fan blade 17 is fixed at the bottom end of the rotating shaft 14, the rotating shaft 14 drives the fan blade 17 to rotate, the fan blade 17 rotates to mix waste gas and air, the filter screen 15 fixed on the inner side of the movable supporting ring 2 is arranged below the fan blade 17, the fan blade 17 blows mixed gas downwards simultaneously, the mixed gas is filtered through the filter screen 15, the catalytic combustion box 11 is fixed at the bottom of the supporting disk 1, the mixed gas enters the catalytic combustion box 11, the waste gas outlet 13 is fixed at one side of the catalytic combustion box 11, the waste gas is discharged through the waste gas outlet 13, the catalytic combustion bed 16 is fixed at the bottom layer inside the catalytic combustion box 11, the catalytic combustion bed 16 is started to catalyze and combust the mixed gas, a communication port is formed in the position of the bottom layer inside the mixing drum 5 corresponding to the catalytic combustion bed 16, the controller 10 is fixed at one side of the upper surface of the supporting disk 1, the air blower 4, the motor 6 and the catalytic combustion bed 16 are electrically connected with the controller 10, and the four supporting seats 12 are fixed at the bottom of the supporting disk 1 at equal intervals.

The working principle of the utility model is as follows: the waste gas is fed into the mixing barrel 5 through the waste gas inlet 7, the air blower 4 is started to feed air into the mixing barrel 5, the motor 6 is started to drive the rotating shaft 14 to rotate, the rotating shaft 14 is driven to rotate the fan blade 17, the fan blade 17 rotates to mix the waste gas with the air, meanwhile, the mixed gas is blown downwards, the mixed gas is filtered through the filter screen 15, some oversized waste residues are filtered, the mixed gas enters the catalytic combustion box 11, the catalytic combustion bed 16 is started to catalyze and burn the mixed gas, and after the treatment is finished, the waste gas is discharged through the waste gas outlet 13.

When the filter screen 15 needs to be disassembled, the poking piece 20 is poked to drive the sliding piece 19 to move towards the inside of the clamping groove 23, the sliding piece 19 moves to the inside of the clamping groove 23 to push the clamping block 24 out, the clamping block 24 is pushed out until moving to the inside of the fixed block 18, then the movable supporting ring 2 can be taken down, after the movable supporting ring is loosened, the sliding piece 19 is reset through the first spring 21, the sliding piece 19 is reset to drive the poking piece 20 to reset, and the clamping block 24 is reset through the second spring 25.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims (7)

1. The utility model provides a catalytic combustion industrial waste gas treatment equipment, includes supporting disk (1), its characterized in that, the upper surface of supporting disk (1) is fixed with mixing drum (5), one side of mixing drum (5) is fixed with waste gas import (7), the opposite side of mixing drum (5) is fixed with link plate (3), the upper surface of link plate (3) is fixed with air-blower (4) of being connected in mixing drum (5) one side of inserting, the bottom one side of mixing drum (5) is fixed with fixed retainer plate (8), and the bottom opposite side of mixing drum (5) is fixed with movable retainer plate (2), install block mechanism (9) between movable retainer plate (2) and fixed retainer plate (8), the upper surface of mixing drum (5) is fixed with motor (6), the bottom of motor (6) is fixed with and runs through and extends to inside pivot (14) of mixing drum (5), the bottom of pivot (14) is fixed with fan blade (17), the below of pivot (17) is provided with and is fixed with fan blade (15) of being fixed in movable retainer plate (2) one side, the bottom of supporting disk (1) has fixed with catalytic combustion case (11), the catalytic combustion bed (16) is fixed at the bottom layer inside the catalytic combustion box (11).

2. The catalytic combustion industrial waste gas treatment device according to claim 1, wherein the clamping mechanism (9) comprises a fixed block (18) fixed at the bottom end of the movable trunnion ring (2), a clamping block (24) is fixed at one side of the fixed block (18), and a second spring (25) is fixed at one side of the clamping block (24) inside the fixed block (18).

3. The catalytic combustion industrial waste gas treatment device according to claim 2, wherein clamping grooves (23) are formed in positions, corresponding to clamping blocks (24), on two sides of the inside of the fixed support ring (8), sliding grooves (22) formed in the inside of the fixed support ring (8) are formed below the clamping grooves (23), sliding blocks (19) are slidably connected in the sliding grooves (22), first springs (21) are fixed at the bottoms of the sliding blocks (19) in the sliding grooves (22), and shifting sheets (20) are fixed on one side of the sliding blocks (19).

4. The catalytic combustion industrial waste gas treatment device according to claim 1, wherein an air inlet is provided at a side of the mixing drum (5) corresponding to the position of the blower (4).

5. The catalytic combustion industrial waste gas treatment device according to claim 1, wherein a controller (10) is fixed on one side of the upper surface of the supporting plate (1), and the blower (4), the motor (6) and the catalytic combustion bed (16) are electrically connected with the controller (10).

6. A catalytic combustion industrial waste gas treatment device according to claim 1, characterized in that the bottom of the support disc (1) is fixed with four support seats (12) equidistant.

7. The catalytic combustion industrial waste gas treatment device according to claim 1, wherein the inner bottom layer of the mixing drum (5) is provided with a communication port at a position corresponding to the catalytic combustion bed (16).