CN214051156U

CN214051156U - Catalytic combustion exhaust treatment device

Info

Publication number: CN214051156U
Application number: CN202022669864.6U
Authority: CN
Inventors: 丁辉; 滕丕斌
Original assignee: Jiangsu Alading Environmental Protection Technology Co ltd
Current assignee: Jiangsu Alading Environmental Protection Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-27
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a catalytic combustion waste gas treatment device, which comprises a first shell, a second shell and a communicating pipe, wherein the first shell and the second shell are communicated through the communicating pipe, the upper end of the first shell is communicated with a high-pressure discharge box, the upper end of the high-voltage discharge box is communicated with an exhaust pipe, the middle part of the first shell is fixed with a supporting plate, the surface of the supporting plate is symmetrically fixed with metal blocks, one end of the communicating pipe close to the first shell is connected with an air pump, the other end of the first shell is connected with a one-way valve, the bottom end of the second shell is provided with a supporting frame, the upper end of the supporting frame is provided with a driving motor, a driving shaft bearing of the driving motor penetrates through the inside of the second shell, the stirring rod is rotatably connected, the upper end of the second shell is communicated with an exhaust pipe, the upper end of one side, away from the communicating pipe, of the second shell is respectively communicated with a liquid inlet and a liquid outlet, and the bottom end of the second shell is provided with mixed liquid; the exhaust gas is sufficiently contacted with the mixed liquid so that the dust and the harmful substances in the exhaust gas are absorbed by the rapidly rotating mixed liquid.

Description

Catalytic combustion exhaust treatment device

Technical Field

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

Background

Catalytic combustion is a purification method in which combustible substances in exhaust gas are oxidatively decomposed at a relatively low temperature by using a catalyst. Therefore, catalytic combustion is also called catalytic chemical conversion. Compared with the thermal combustion method, the catalytic combustion requires less auxiliary fuel, consumes less energy and has small volume of equipment.

However, the catalytic combustion generates smoke and dust, and the smoke and dust can be discharged only after the exhaust gas is treated, but the existing exhaust gas treatment device has the problems of low speed and low treatment quality, and therefore a catalytic combustion exhaust gas treatment device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a catalytic combustion waste gas treatment device, which can improve the treatment speed and the quality.

In order to solve the technical problem, the utility model provides a following technical scheme: a catalytic combustion waste gas treatment device comprises a first shell, a second shell and a communicating pipe, wherein the first shell and the second shell are communicated through the communicating pipe, the upper end of the first shell is communicated with a high-pressure discharge box, the upper end of the high-pressure discharge box is communicated with a waste gas pipe, a supporting plate is fixed in the middle of the first shell, metal blocks are symmetrically fixed on the surface of the supporting plate, one end, close to the first shell, of the communicating pipe is connected with an air pump, the other end of the communicating pipe is connected with a one-way valve, the bottom end of the second shell is provided with a supporting frame, the upper end of the supporting frame is provided with a driving motor, a driving shaft bearing of the driving motor penetrates through the inside of the second shell and is rotatably connected with a stirring rod, the upper end of the second shell is communicated with an exhaust pipe, the upper end, far away from the communicating pipe, of one side of the second shell is respectively communicated with a liquid inlet and a liquid outlet, and the bottom end of the second shell is provided with mixed liquid, the high-voltage discharge box, the metal block, the air pump, the one-way valve and the driving motor are respectively electrically connected with an external power supply.

As a preferred technical scheme of the utility model, the upper end and the first shells inner wall of backup pad are fixed with the support frame, and the outside of first casing is equipped with the inlet tube, the inlet tube extends to the inside of support frame, and lower extreme equidistance intercommunication has high pressure nozzle, the bottom of first casing is equipped with the waste liquid case, bottom one side intercommunication of waste liquid case has the fluid-discharge tube, and the fluid-discharge tube extends to the outside of first casing, the inlet tube is connected with external water pump, and high pressure nozzle is connected with the external power source electricity.

As a preferred technical scheme of the utility model, the inside equidistance of metal block is equipped with the through-hole, and the middle part of backup pad is equipped with the second through-hole that matches with the through-hole.

As a preferred technical scheme of the utility model, the one end that is close to the second casing communicating pipe is linked together with bottom one side of second casing.

As an optimized technical scheme of the utility model, support frame, high pressure nozzle and backup pad surface all have insulator material.

As an optimized technical scheme of the utility model, the equal symmetry in first casing and braced frame's bottom is fixed with the supporting leg of shock attenuation performance.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the dust in the waste gas is charged through the discharge of the high-voltage discharge box, the charged dust is adsorbed on the surface of the dust through the metal block, the waste gas in the first shell is moved downwards under the action of the air pump and is conveyed into the second shell through the communicating pipe, the waste gas is fully contacted with the mixed liquid under the action of the driving motor and the stirring rod, the dust and harmful substances in the waste gas are absorbed by the quickly-rotating mixed liquid, the function of quickly treating the waste gas is achieved, the treated waste gas is discharged through the exhaust pipe communicated with the upper end, and the backflow of the mixed liquid is avoided under the action of the one-way valve;

2. the inside of support frame is carried with water to the water pump through outside and inlet tube intercommunication, controls a plurality of high pressure nozzle again and carries out high pressure cleaning to the metal block of lower extreme, and abluent waste liquid is collected through the waste liquid case, washs the completion back, opens the fluid-discharge tube and discharges the inside waste liquid of waste liquid case assigned position, the next direct use of being convenient for.

Drawings

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

FIG. 2 is a schematic structural view of the metal block of the present invention;

in the figure: 1. a first housing; 2. a second housing; 3. a support frame; 4. a high-voltage discharge box; 5. an exhaust gas pipe; 6. a support plate; 7. a metal block; 701. a through hole; 8. a communicating pipe; 9. an air pump; 10. a one-way valve; 11. a drive motor; 12. a stirring rod; 13. a liquid outlet; 14. a liquid inlet; 15. an exhaust pipe; 16. a water inlet pipe; 17. a support frame; 18. a high pressure spray head; 19. a waste liquid tank; 20. and a liquid discharge pipe.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and fig. 2, a catalytic combustion waste gas treatment device comprises a first shell 1, a second shell 2 and a communicating pipe 8, wherein the first shell 1 and the second shell 2 are communicated through the communicating pipe 8, the upper end of the first shell 1 is communicated with a high-pressure discharge tank 4, the upper end of the high-pressure discharge tank 4 is communicated with a waste gas pipe 5, a support plate 6 is fixed in the middle of the first shell 1, metal blocks 7 are symmetrically fixed on the surface of the support plate 6, one end of the communicating pipe 8 close to the first shell 1 is connected with an air pump 9, the other end of the communicating pipe is connected with a one-way valve 10, a support frame 3 is arranged at the bottom end of the second shell 2, a driving motor 11 is arranged at the upper end of the support frame 3, a driving shaft bearing of the driving motor 11 penetrates through the inside of the second shell 2 and is rotatably connected with a stirring rod 12, the upper end of the second shell 2 is communicated with an exhaust pipe 15, a liquid inlet 14 and a liquid outlet 13 are respectively communicated with the upper end of the second shell 2 far away from the communicating pipe 8, the bottom end of the second shell 2 is provided with mixed liquid, and the high-voltage discharge box 4, the metal block 7, the air pump 9, the one-way valve 10 and the driving motor 11 are respectively electrically connected with an external power supply;

firstly, the high-voltage discharge box 4, the air pump 9 and the driving motor 11 are controlled to work, then symmetrical metal blocks 7 are controlled to be respectively provided with positive electricity and negative electricity, waste gas is conveyed into the high-voltage discharge box 4 through the waste gas pipe 5, the dust inside the exhaust gas is charged by the discharge of the high-voltage discharge tank 4, the charged dust is adsorbed to the surface thereof by the metal block 7, the waste gas in the first shell 1 is moved downwards by the action of the air pump 9 and is conveyed to the inside of the second shell 2 through the communicating pipe 8, through the action of the driving motor 11 and the stirring rod 12, the waste gas is fully contacted with the mixed liquid, so that the dust and harmful substances in the waste gas are absorbed by the rapidly rotating mixed liquid to achieve the function of rapidly treating the waste gas, the exhaust pipe 15 communicated with the upper end discharges the treated waste gas, and the backflow of the mixed liquid is avoided through the action of the one-way valve 10.

In another embodiment, as shown in fig. 1, the embodiment discloses that a support frame 17 is fixed at the upper end of the support plate 6 and the inner wall of the first casing 1, a water inlet pipe 16 is arranged at the outer side of the first casing 1, the water inlet pipe 16 extends into the support frame 17, the lower end of the support plate is communicated with a high-pressure nozzle 18 at equal intervals, a waste liquid tank 19 is arranged at the bottom end of the first casing 1, a liquid discharge pipe 20 is communicated with one side of the bottom end of the waste liquid tank 19, the liquid discharge pipe 20 extends to the outside of the first casing 1, the water inlet pipe 16 is connected with an external water pump, and the high-pressure nozzle 18 is electrically connected with an external power supply;

after exhaust-gas treatment accomplished, the inside of support frame 17 is carried with water to the water pump through outside and inlet tube 16 intercommunication, controls a plurality of high pressure nozzle 18 again and carries out high pressure cleaning to metal block 7 of lower extreme, and abluent waste liquid is collected through waste liquid case 19, washs the completion back, opens fluid-discharge tube 20 and discharges the inside waste liquid of waste liquid case 19 to the assigned position, the next direct use of being convenient for.

In another embodiment, as shown in fig. 1 and 2, the present embodiment discloses that the inside of the metal block 7 is equidistantly provided with through holes 701, and the middle portion of the support plate 6 is provided with a second through hole matching with the through holes 701, so that the contact area of the exhaust gas with the metal block 7 is increased, thereby increasing the adsorption performance to dust in the exhaust gas.

In another embodiment, as shown in fig. 1, this embodiment discloses that one end of the communicating pipe 8 close to the second housing 2 is communicated with one side of the bottom end of the second housing 2, so that the waste gas and the mixed liquid are fully mixed and stirred, and the waste gas treatment quality is improved.

In another embodiment, as shown in fig. 1 and 2, the present embodiment discloses that the surfaces of the supporting frame 17, the high-voltage spray head 18 and the supporting plate 6 are provided with an insulator material to prevent dust having electric charges from being adsorbed on the surfaces thereof.

In another embodiment, as shown in fig. 1, the present embodiment discloses that the bottom ends of the first casing 1 and the supporting frame 3 are symmetrically fixed with supporting legs with shock absorbing performance, so as to increase the stability of the two.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a catalytic combustion exhaust treatment device, includes first casing (1), second casing (2) and communicating pipe (8), first casing (1) and second casing (2) are through communicating pipe (8) intercommunication, its characterized in that: the upper end of the first shell (1) is communicated with a high-voltage discharge box (4), the upper end of the high-voltage discharge box (4) is communicated with a waste gas pipe (5), a supporting plate (6) is fixed in the middle of the first shell (1), metal blocks (7) are symmetrically fixed on the surface of the supporting plate (6), one end, close to the first shell (1), of a communicating pipe (8) is connected with an air pump (9), the other end of the communicating pipe is connected with a one-way valve (10), a supporting frame (3) is arranged at the bottom end of the second shell (2), a driving motor (11) is arranged at the upper end of the supporting frame (3), a driving shaft bearing of the driving motor (11) penetrates through the inside of the second shell (2) and is rotatably connected with a stirring rod (12), the upper end of the second shell (2) is communicated with an exhaust pipe (15), the upper end, far away from the communicating pipe (8), of the second shell (2) is respectively communicated with a liquid inlet (14) and a liquid outlet (13), the bottom of second casing (2) is equipped with the mixed liquid, high-pressure discharge case (4), metal block (7), air pump (9), check valve (10) and driving motor (11) are connected with the outer end power respectively.

2. A catalytic combustion exhaust gas treatment device in accordance with claim 1, wherein: the upper end and the first casing (1) inner wall of backup pad (6) are fixed with support frame (17), and the outside of first casing (1) is equipped with inlet tube (16), inlet tube (16) extend to the inside of support frame (17), and lower extreme equidistance intercommunication has high pressure nozzle (18), the bottom of first casing (1) is equipped with waste liquid case (19), bottom one side intercommunication of waste liquid case (19) has fluid-discharge tube (20), and fluid-discharge tube (20) extend to the outside of first casing (1), inlet tube (16) are connected with external water pump, and high pressure nozzle (18) are connected with the external power source electricity.

3. A catalytic combustion exhaust gas treatment device in accordance with claim 1, wherein: the inside equidistance of metal block (7) is equipped with through-hole (701), and the middle part of backup pad (6) is equipped with the second through-hole that matches with through-hole (701).

4. A catalytic combustion exhaust gas treatment device in accordance with claim 1, wherein: one end of the communicating pipe (8) close to the second shell (2) is communicated with one side of the bottom end of the second shell (2).

5. A catalytic combustion exhaust gas treatment device in accordance with claim 2, wherein: the surfaces of the support frame (17), the high-voltage spray head (18) and the support plate (6) are all provided with insulator materials.

6. A catalytic combustion exhaust gas treatment device in accordance with claim 1, wherein: the bottom ends of the first shell (1) and the supporting frame (3) are symmetrically fixed with supporting legs with damping performance.