CN218209608U

CN218209608U - Catalytic combustion device for organic waste gas treatment

Info

Publication number: CN218209608U
Application number: CN202121870184.9U
Authority: CN
Inventors: 王勇升
Original assignee: Anhui Hetang Environmental Technology Co ltd
Current assignee: Anhui Hetang Environmental Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2023-01-03
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to a waste gas treatment technical field especially relates to a catalytic combustion device for organic waste gas treatment, to present catalytic combustion device when using, to containing the dust in the waste gas of input, not handling just carries out catalytic combustion, can lead to the not enough abundant of burning, and then influences the purification of waste gas, makes the problem of the efficiency reduction of purification, proposes following scheme now, a catalytic combustion device for organic waste gas treatment, the on-line screen storage device comprises a base, one side of base top is provided with the preheating cabinet, the internally mounted of preheating cabinet has filtering component, one side of filtering component is provided with the preheating component. The device not only can filter the dust in the waste gas through the filter screen, can also clean the filter screen after filtering, with dust centralized processing, reduced staff's task volume, also saved the time, and catalytic reactor sets up to the pull formula, and the staff of being convenient for inspects it and changes, has improved the practicality of device.

Description

Catalytic combustion device for organic waste gas treatment

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to a catalytic combustion device for organic waste gas treatment.

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, and the organic waste gas treatment generally adopts an organic waste gas activated carbon adsorption treatment method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like, wherein the catalytic combustion method is to heat the waste gas, convert the waste gas into harmless and odorless carbon dioxide and water through catalytic combustion and discharge the carbon dioxide and water into the air.

The catalytic combustion device aims at solving the problems that when the existing catalytic combustion device is used, the input waste gas contains dust, catalytic combustion is carried out without treatment, insufficient combustion can be caused, the purification of the waste gas is influenced, and the purification efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of catalytic combustion device for organic waste gas treatment has solved catalytic combustion device when using, to containing the dust in the waste gas of input, does not handle and just carries out catalytic combustion, can lead to the not enough abundant of burning, and then influences the purification of waste gas, makes the problem of the efficiency reduction of purification.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a catalytic combustion device for organic waste gas treatment comprises a base, wherein a preheating box is arranged on one side above the base, a filtering component is arranged in the preheating box, a preheating component is arranged on one side of the filtering component, a catalytic combustion box is arranged on the other side above the base, and an air outlet is formed in the upper part of the catalytic combustion box;

the filter assembly comprises a filter screen, movable grooves are formed in two sides of the upper portion of the filter screen, a motor is arranged above the movable grooves, a lead screw is fixedly connected to the lower portion of the motor, a bearing is connected to the lower portion of the lead screw, the lead screw is provided with two lead screws, the lead screws are movably connected with two ends of a movable block respectively, the movable block is close to one side of the filter screen and is fixedly connected with a brush, and a dust collection box is arranged below the filter screen.

Preferably, one side of the preheating box is provided with a cleaning plate, and the cleaning plate is arranged on the outer side of the dust collection box.

Preferably, one side of the preheating box is provided with an air inlet, one side inside the preheating box is provided with a preheating assembly, the preheating assembly comprises a preheating chamber, and an electric heating pipe is arranged in the preheating chamber.

Preferably, the inside of catalytic combustion case is provided with catalytic combustion subassembly, the top of catalytic combustion subassembly is provided with the water cooling subassembly.

Preferably, the catalytic combustion subassembly includes the combustion chamber, the bottom of combustion chamber is provided with some firearms, the top of combustion chamber is provided with the baffle, the spark arrester has been seted up to the centre of baffle, the top of baffle is provided with catalytic reactor, catalytic reactor's both sides are connected with the spout, one side of spout and the inner wall fixed connection of catalytic combustion case, catalytic reactor's the outside is provided with the handle.

Preferably, the water cooling component comprises a water inlet, the water inlet is connected with a cooling water pipe, the bottom end of the cooling water pipe is connected with a water outlet, and the water inlet and the water outlet are arranged on one side of the catalytic combustion box.

Preferably, the preheating chamber in the preheating box is connected with the combustion chamber in the catalytic combustion box through a transmission pipeline, and the transmission pipeline is connected with an electromagnetic valve.

Preferably, a control block is arranged above the preheating box, and the control block is electrically connected with the motor and the electromagnetic valve.

The utility model has the advantages that:

1. the device is provided with filtering component, at organic waste gas treatment's in-process, waste gas can filter the dust that wherein mix with through the filter screen, filter the back, can operate through control block 12 control motor, it rotates to drive the lead screw, make the movable block drive the brush and carry out the back and forth movement on the lead screw, thereby reach the purpose that the dust that gathers on the filter screen cleared up, the dust collection box to the filter screen below can be collected to the dust of being brushed down by the brush, through opening the clearance board, can wash and change the dust collection box.

2. The preheating box and the catalytic combustion box of the device are connected through a transmission pipeline, the transmission pipeline is provided with an electromagnetic valve, preheating and catalytic combustion are separated through the electromagnetic valve, influence on the preheating and catalytic combustion is prevented in the reaction process, and the catalytic reactor is arranged to be in a drawable mode, so that workers can check and replace the preheating and catalytic combustion box conveniently.

In conclusion, the device not only can filter the dust in the waste gas through the filter screen, can also clean the filter screen after filtering, with dust centralized processing, reduced staff's task volume, also saved the time, and catalytic reactor sets up to the pull formula, and the staff of being convenient for inspects it and changes, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a front view section of the present invention.

Fig. 3 is a front view of the filter assembly of the present invention.

Fig. 4 is a schematic structural diagram of a point a in fig. 2 according to the present invention.

Fig. 5 is a schematic structural diagram of the present invention at B in fig. 3.

Reference numbers in the figures: 1. a base; 2. an air inlet; 3. a preheating box; 4. a filter assembly; 401. a filter screen; 402. a movable groove; 403. a motor; 404. a screw rod; 405. a bearing; 406. a movable block; 407. a brush; 408. a dust collection box; 409. cleaning the plate; 5. preheating the assembly; 501. a preheating chamber; 502. an electric heating tube; 6. a transmission pipeline; 7. an electromagnetic valve; 8. a catalytic combustion chamber; 9. a catalytic combustion assembly; 901. a combustion chamber; 902. an igniter; 903. a partition plate; 904. a flame arrestor; 905. a catalytic reactor; 906. a chute; 907. a handle; 10. a water cooling assembly; 1001. a water inlet; 1002. a cooling water pipe; 1003. a water outlet; 11. an air outlet; 12. a control block.

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.

Referring to fig. 1 to 5, the present embodiment provides a catalytic combustion apparatus for organic waste gas treatment, including a base 1, a preheating tank 3 is disposed on one side above the base 1, a filtering assembly 4 for filtering dust in waste gas is installed inside the preheating tank 3, a preheating assembly 5 for preheating waste gas is disposed on one side of the filtering assembly 4, a catalytic combustion tank 8 is disposed on the other side above the base 1, an air outlet 11 is disposed above the catalytic combustion tank 8, the preheating tank 3 is connected to the catalytic combustion tank 8 through a transmission pipeline 6, and the transmission pipeline 6 is connected to an electromagnetic valve 7 for controlling waste gas to be fully preheated and then enter a combustion chamber 901;

the filter assembly 4 comprises a filter screen 401, two movable grooves 402 are formed in two sides above the filter screen 401, a motor 403 is arranged above the movable grooves 402, a lead screw 404 is fixedly connected to the lower portion of the motor 403, a bearing 405 is connected to the lower portion of the lead screw 404, two lead screws 404 are arranged and are movably connected with two ends of a movable block 406 respectively, a brush 407 is fixedly connected to one side, close to the filter screen 401, of the movable block 406 and used for cleaning dust gathered on the filter screen 401, a dust collection box 408 is arranged below the filter screen 401 and used for collecting the dust brushed by the brush 407, a cleaning plate 409 is arranged on one side of the preheating box 3, and the cleaning plate 409 is arranged on the outer side of the dust collection box 408 and facilitates cleaning and replacement of the dust collection box 408 by workers.

In this embodiment, an air inlet 2 for inputting exhaust gas is disposed at one side of the preheating box 3, a preheating assembly 5 is disposed at one side inside the preheating box 3, the preheating assembly 5 includes a preheating chamber 501, and an electric heating tube 502 is disposed in the preheating chamber 501 and is used for preheating exhaust gas.

Further, a preheating chamber 501 in the preheating tank 3 is connected with a combustion chamber 901 in a catalytic combustion tank 8 through a transmission pipeline 6, the transmission pipeline 6 is connected with an electromagnetic valve 7, a catalytic combustion assembly 9 for purifying preheated exhaust gas is arranged inside the catalytic combustion tank 8, the catalytic combustion assembly 9 comprises the combustion chamber 901, an igniter 902 is arranged at the bottom of the combustion chamber 901, a partition plate 903 is arranged above the combustion chamber 901, a flame arrester 904 is arranged in the middle of the partition plate 903, a catalytic reactor 905 is arranged above the partition plate 903, sliding chutes 906 are connected to two sides of the catalytic reactor 905, one sides of the sliding chutes 906 are fixedly connected with the inner wall of the catalytic combustion tank 8 and used for drawing the catalytic reactor 905, a handle 907 is arranged outside the catalytic reactor 905, the drawing type catalytic reactor is convenient for workers to inspect and replace the catalytic reactor 905, a water cooling assembly 10 is arranged above the catalytic combustion assembly 9, the water cooling assembly 10 comprises a water inlet 1001, the water inlet 1001 is connected with a cooling water pipe 1002, a water outlet is connected to the bottom end of the cooling water pipe 1002, the water inlet 1001 and the water outlet 1003 and the catalytic combustion tank 1003 are arranged at one side of the catalytic combustion tank 8 for absorbing heat of the exhaust gas, and then discharging the purified gas 11.

In addition, a control block 12 is disposed above the preheating box 3, and the control block 12 is electrically connected to the motor 403 and the electromagnetic valve 7, so as to control the motor 403 and the electromagnetic valve 7 conveniently.

The utility model discloses a theory of operation is: when the device is used, organic waste gas enters a preheating box 3 from an air inlet 2, dust mixed in the organic waste gas is filtered by a filter screen 401, the filtered gas enters a preheating chamber 501, the gas is preheated by heating of an electric heating pipe 502, then an electromagnetic valve 7 is opened through a control block 12, the gas enters a combustion chamber 901 in a catalytic combustion box 8 from a transmission pipeline 6, an igniter 902 is opened in the combustion chamber 901, after the required reaction temperature is reached, an oxidation reaction is carried out in a catalytic reactor 905, and the purified gas releases partial heat through a cooling water pipe 1002 and is discharged from an air outlet 11;

the filter screen 401 accessible control block 12 after the use controls the motor 403 to operate, and motor 403 drives lead screw 404 for movable block 406 drives brush 407 and makes reciprocating motion on lead screw 404, can clear up the dust on filter screen 401, and the below of filter screen 401 is provided with dust collection box 408, can collect the dust that cleans off on filter screen 401, and cleaning plate 409 has been seted up to the outside of preheating cabinet 3, and the accessible is opened cleaning plate 409 and is cleaned and change dust collection box 408.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A catalytic combustion device for organic waste gas treatment comprises a base (1), and is characterized in that a preheating box (3) is arranged on one side above the base (1), a filtering component (4) is installed inside the preheating box (3), a preheating component (5) is arranged on one side of the filtering component (4), a catalytic combustion box (8) is arranged on the other side above the base (1), and an air outlet (11) is formed above the catalytic combustion box (8);

the filter assembly (4) comprises a filter screen (401), two movable grooves (402) are formed in two sides of the top of the filter screen (401), a motor (403) is arranged above the movable grooves (402), a lead screw (404) is fixedly connected to the lower portion of the motor (403), a bearing (405) is connected to the lower portion of the lead screw (404), two lead screws (404) are movably connected to two ends of a movable block (406), the movable block (406) is close to a brush (407) fixedly connected to one side of the filter screen (401), and a dust collection box (408) is arranged below the filter screen (401).

2. The catalytic combustion apparatus for organic exhaust gas treatment according to claim 1, wherein a cleaning plate (409) is provided at one side of the preheating compartment (3), and the cleaning plate (409) is provided at an outer side of the dust collection compartment (408).

3. The catalytic combustion unit for organic waste gas treatment according to claim 1, wherein an air inlet (2) is provided at one side of the preheating chamber (3), a preheating assembly (5) is provided at one side of the inside of the preheating chamber (3), the preheating assembly (5) comprises a preheating chamber (501), and an electric heating tube (502) is provided in the preheating chamber (501).

4. The catalytic combustion device for organic waste gas treatment according to claim 1, wherein a catalytic combustion assembly (9) is disposed inside the catalytic combustion box (8), and a water cooling assembly (10) is disposed above the catalytic combustion assembly (9).

5. The catalytic combustion device for treating the organic waste gas as recited in claim 4, wherein the catalytic combustion assembly (9) comprises a combustion chamber (901), an igniter (902) is arranged at the bottom of the combustion chamber (901), a partition plate (903) is arranged above the combustion chamber (901), a flame arrester (904) is arranged in the middle of the partition plate (903), a catalytic reactor (905) is arranged above the partition plate (903), sliding chutes (906) are connected to two sides of the catalytic reactor (905), one side of each sliding chute (906) is fixedly connected with the inner wall of the catalytic combustion box (8), and a handle (907) is arranged on the outer side of the catalytic reactor (905).

6. The catalytic combustion device for organic waste gas treatment according to claim 4, wherein the water cooling assembly (10) comprises a water inlet (1001), the water inlet (1001) is connected with a cooling water pipe (1002), the bottom end of the cooling water pipe (1002) is connected with a water outlet (1003), and the water inlet (1001) and the water outlet (1003) are arranged on one side of the catalytic combustion box (8).

7. A catalytic combustion unit for organic waste gas treatment according to claim 1, characterized in that the preheating chamber (501) in the preheating tank (3) is connected to the combustion chamber (901) in the catalytic combustion tank (8) via a transfer pipe (6), and the transfer pipe (6) is connected to the solenoid valve (7).

8. The catalytic combustion unit for organic waste gas treatment according to claim 1, wherein a control block (12) is disposed above the preheating chamber (3), and the control block (12) is electrically connected to the motor (403) and the electromagnetic valve (7).