CN217235620U

CN217235620U - Catalytic combustion device for waste gas treatment

Info

Publication number: CN217235620U
Application number: CN202220073704.1U
Authority: CN
Inventors: 谢权
Original assignee: Guangdong Xujia Environmental Protection Electromechanical Engineering Co ltd
Current assignee: Guangdong Xujia Environmental Protection Electromechanical Engineering Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-19
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a catalytic combustion device for waste gas treatment, which comprises a barrel body, the top of the barrel body is provided with a barrel cover, the top of the barrel body is provided with a burner and a communicating pipe, four corners of the bottom end of the barrel body are provided with supporting legs, the lower barrel wall of the barrel body is provided with a water inlet pipe, the upper barrel wall of the barrel body is provided with a water outlet pipe, the water inlet pipe is connected with an external water pipe to inject cooling water into the barrel body, the cooling water is discharged from the water outlet pipe so as to cool waste gas, one side barrel wall of the barrel body is provided with a hand hole I, a hand hole II and a hand hole III from bottom to top, one side bottom of the barrel body is connected with an air inlet pipe, the air inlet pipe is connected with a waste gas fan, the other side bottom of the barrel body is connected with an exhaust pipe, the upper part of the exhaust pipe is fixedly connected with an exhaust pipe support, in the utility model, the cooling water enters the barrel body from the water inlet pipe and then is discharged from the water outlet pipe so as to cool the waste gas, the cooled waste gas is discharged from the exhaust pipe, and the catalytic combustion device has the advantages of simple structure, small volume and lower cost.

Description

Catalytic combustion device for waste gas treatment

Technical Field

The utility model relates to a waste gas treatment equipment technical field, concretely relates to catalytic combustion device for exhaust-gas treatment.

Background

The waste gas treatment equipment mainly refers to an environment-friendly equipment which protects the environment and purifies the air by recovering or removing and reducing harmful components of the discharged tail gas by using different process technologies, so that the environment is not polluted.

Chinese patent discloses a catalytic combustion apparatus (No. CN2021.10.22U) for organic exhaust gas treatment, which can solve the problems of a decrease in the amount of exhaust gas introduced and a low exhaust gas treatment rate, but cannot cool the exhaust gas and then discharge it. Accordingly, one skilled in the art has provided a catalytic combustion device for exhaust gas treatment to solve the problems set forth in the background art described above.

Disclosure of Invention

For solving the technical problem, the utility model provides a catalytic combustion device for exhaust-gas treatment, the dipping barrel comprises a barrel body, the top of staving is equipped with the bung, combustor and communicating pipe are installed to the staving top, the supporting leg is installed to staving bottom four corners department, staving lower part bucket wall is equipped with the inlet tube, staving upper portion bucket wall is equipped with the outlet pipe, advance water piping connection external water pipe and pour into the cooling water into to the staving is inside, the cooling water is discharged from the outlet pipe, thereby cool off waste gas, a lateral barrel wall of staving is equipped with hand hole one from bottom to top, hand hole two and hand hole three, the intake pipe is connected to one side bottom of staving, intake-tube connection exhaust fan, the blast pipe is connected to the opposite side bottom of staving, blast pipe upper portion fixed connection blast pipe support, and blast pipe support fixed connection staving outer wall.

Preferably, the following components: the barrel body is internally provided with a partition board which divides the barrel body into two cavities.

Preferably: two ends of the communicating pipe are respectively communicated with the two cavities, one end of the communicating pipe is connected with the cooling pipe, and the cooling pipe is connected with the exhaust pipe.

Preferably: and three porous plates are arranged in the cavity at the other side of the partition plate.

Preferably: the upper porous plate is positioned between the third hand hole and the second hand hole, a combustion chamber is formed among the upper porous plate, the barrel body and the partition plate, and the combustor is positioned at the upper end of the combustion chamber.

Preferably: the middle porous plate is positioned between the second hand hole and the first hand hole, and heat accumulators are arranged in cavities between the upper porous plate and the middle porous plate and between the barrel body and the partition plate.

Preferably: the perforated plate is arranged at the lower part of the hand hole, and a catalytic chamber is formed between the perforated plate at the middle part and the lower part, the barrel body and the clapboard.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in, inside exhaust gas fan extraction waste gas got into the staving from the intake pipe, after the catalysis of catalytic chamber, got into the combustion chamber, the start burner carried out high temperature handle to waste gas, got rid of the smoke and dust in the waste gas, utilized hand hole one, hand hole two and hand hole three to conveniently clean staving inside.

2. The utility model discloses in, the cooling water is discharged from the outlet pipe again in getting into the staving from the inlet tube, cools off the cooling tube to cool off waste gas, waste gas after the cooling is discharged from the blast pipe, this catalytic combustion device simple structure, it is small, the cost is lower, can discharge again after the waste gas cooling.

Drawings

FIG. 1 is a schematic structural diagram of a catalytic combustion device for exhaust gas treatment according to an embodiment of the present disclosure;

FIG. 2 is a bottom view of a catalytic combustion device for exhaust gas treatment provided by an embodiment of the present application;

FIG. 3 is a schematic diagram of an internal structure of a barrel in a catalytic combustion device for exhaust gas treatment according to an embodiment of the present disclosure;

FIG. 4 is a side cross-sectional view of a barrel in a catalytic combustion device for exhaust gas treatment provided by an embodiment of the present application;

in the figure: 1. the device comprises a barrel body, 101, a barrel cover, 102, a combustor, 103, a communicating pipe, 104, supporting legs, 105, a water inlet pipe, 106, a water outlet pipe, 107, a first hand hole, 108, a second hand hole, 109, a third hand hole, 2, an exhaust fan, 3, an air inlet pipe, 4, an exhaust pipe, 5, an exhaust pipe support, 6, a cooling pipe, 7, a partition plate, 8, a porous plate, 9, a combustion chamber, 10, a heat accumulator, 11 and a catalytic chamber.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-2, in the present embodiment, a catalytic combustion apparatus for waste gas treatment is provided, which includes a barrel body 1, a barrel cover 101 is disposed on the top of the barrel body 1, a burner 102 and a communicating pipe 103 are mounted on the top of the barrel body 1, supporting legs 104 are mounted on four corners of the bottom end of the barrel body 1, a water inlet pipe 105 is disposed on the lower barrel wall of the barrel body 1, a water outlet pipe 106 is disposed on the upper barrel wall of the barrel body 1, the water inlet pipe 105 is connected to an external water pipe to inject cooling water into the barrel body 1, the cooling water is discharged from the water outlet pipe 106, thereby cool off waste gas, one side bucket wall of staving 1 is equipped with hand hole one 107, hand hole two 108 and hand hole three 109 from bottom to top, and intake pipe 3 is connected to one side bottom of staving 1, and intake pipe 3 connects waste gas fan 2, and exhaust pipe 4 is connected to the opposite side bottom of staving 1, and 4 upper portions of exhaust pipe are fixed connection blast pipe support 5, and blast pipe support 5 fixed connection staving 1 outer wall.

Referring to fig. 3 to 4, a partition plate 7 is disposed inside the barrel 1, the partition plate 7 divides the barrel 1 into two cavities, two ends of the communication pipe 103 are respectively communicated with the two cavities, one end of the communication pipe 103 is connected with the cooling pipe 6, the cooling pipe 6 is connected with the exhaust pipe 4, three perforated plates 8 are disposed inside the cavity on the other side of the partition plate 7, the upper perforated plate 8 is disposed between the third hand hole 109 and the second hand hole 108, the upper perforated plate 8, the combustion chamber 9 is formed between the barrel 1 and the partition plate 7, the burner 102 is disposed at the upper end of the combustion chamber 9, the middle perforated plate 8 is disposed between the second hand hole 108 and the first hand hole 107, a heat accumulator 10 is disposed inside the cavity between the upper perforated plate 8 and the middle perforated plate 8 and between the barrel 1 and the partition plate 7, the lower perforated plate 8 is disposed below the first hand hole 107, a catalytic chamber 11 is formed between the middle perforated plate 8 and the barrel 1 and the partition plate 7,

the utility model discloses a theory of operation is:

during the use, waste gas fan extraction waste gas gets into 1 insidely from intake pipe 3, after 11 catalysis in catalytic chamber, get into combustion chamber 9, start combustor 102 and carry out high temperature treatment to waste gas, get rid of the smoke and dust in the waste gas, utilize hand hole one 107, two 108 and three 109 convenience of hand hole clean 1 insidely to staving, waste gas after the processing gets into cooling tube 6 from communicating pipe 103, the cooling water gets into staving 1 from inlet tube 105 and discharges from outlet pipe 106 again, cool off cooling tube 6, thereby cool off waste gas, waste gas after the cooling is discharged from blast pipe 4, this catalytic combustion device simple structure, small, the cost is lower.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. A catalytic combustion device for waste gas treatment comprises a barrel body (1) and is characterized in that a barrel cover (101) is arranged at the top of the barrel body (1), a burner (102) and a communicating pipe (103) are installed at the top of the barrel body (1), supporting legs (104) are installed at four corners of the bottom end of the barrel body (1), a water inlet pipe (105) is arranged on the lower barrel wall of the barrel body (1), a water outlet pipe (106) is arranged on the upper barrel wall of the barrel body (1), the water inlet pipe (105) is connected with an external water pipe to inject cooling water into the barrel body (1), the cooling water is discharged from the water outlet pipe (106) so as to cool waste gas, a first hand hole (107), a second hand hole (108) and a third hand hole (109) are arranged on one barrel wall of the barrel body (1) from bottom to top, an air inlet pipe (3) is connected to the bottom of one side of the barrel body (1), a waste gas fan (2) is connected to the bottom of the other side of the barrel body (1), an exhaust pipe (4), the upper part of the exhaust pipe (4) is fixedly connected with an exhaust pipe bracket (5), and the exhaust pipe bracket (5) is fixedly connected with the outer wall of the barrel body (1).

2. A catalytic combustion unit for exhaust gas treatment according to claim 1, characterized in that the tank body (1) is internally provided with a partition (7), and the partition (7) divides the tank body (1) into two cavities.

3. The catalytic combustion device for exhaust gas treatment according to claim 1, wherein two ends of the communicating pipe (103) are respectively communicated with two cavities, one end of the communicating pipe (103) is connected with the cooling pipe (6), and the cooling pipe (6) is connected with the exhaust pipe (4).

4. A catalytic combustion unit for exhaust gas treatment according to claim 2, characterised in that three perforated plates (8) are provided inside the cavity on the other side of the partition (7).

5. A catalytic combustion unit for exhaust gas treatment according to claim 4, characterized in that the upper perforated plate (8) is located between the third hand hole (109) and the second hand hole (108), the combustion chamber (9) is formed between the upper perforated plate (8), the tub (1) and the partition (7), and the burner (102) is located at the upper end of the combustion chamber (9).

6. A catalytic combustion unit for exhaust gas treatment according to claim 4, characterised in that the middle perforated plate (8) is located between the second hand hole (108) and the first hand hole (107), and the heat accumulator (10) is built in the cavity between the upper and middle perforated plates (8) and the vessel body (1) and the partition (7).

7. A catalytic combustion unit for exhaust gas treatment according to claim 4, characterized in that the lower perforated plate (8) is located below the hand hole one (107), and the middle and lower perforated plates (8) form the catalyst chamber (11) with the tub (1) and the partition (7).