CN211952795U

CN211952795U - Clean energy-conserving novel waste gas burns device

Info

Publication number: CN211952795U
Application number: CN201922075526.7U
Authority: CN
Inventors: 肖蓉萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-11-17
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a novel waste gas of clean energy-conservation burns device, advance the pipe including waste gas, waste gas advances the end of giving vent to anger of pipe and is connected with a dust filter, the exit end of a dust filter is connected with the switching pipe No. one, and be equipped with the drainage fan on the switching pipe, the one end that a dust filter was kept away from to the switching pipe is connected with the module of preheating in the heat exchanger, the exit end of preheating the module is connected with the intake pipe, the intake pipe is kept away from the one end of preheating the module and is connected with through the sealing ring and burns burning furnace, it is connected with the catalysis board through the filter to lean on lower position in the middle of burning furnace inside, the catalysis board sets up the intermediate position at the: the utility model discloses simple structure, exhaust gas circulation is simple clear, has less some unnecessary steps, makes the utility model discloses an energy consumption reduces to make through setting up a plurality of dust filter the utility model discloses burn the gas cleanness after the discharge.

Description

Clean energy-conserving novel waste gas burns device

Technical Field

The utility model relates to an burn the device, in particular to clean energy-conserving novel waste gas burns device belongs to exhaust purification technical field.

Background

The waste gas incinerator is a device which utilizes the heat generated by the combustion of auxiliary fuel to raise the temperature of combustible harmful gas to reaction temperature so as to generate oxidative decomposition. The waste gas incinerator has a direct combustion type and a heat accumulation type. By "direct combustion" is meant that only the exhaust gases are burned off and heat is not recovered. However, most of waste gas incinerators used in the copper-clad plate industry recover heat to heat a sizing machine. In fact, the principles of "direct-fired" and "regenerative" are the same, the difference being merely a distinction between the presence or absence of regenerative material in the furnace. The waste gas incinerator is suitable for treating waste gas of spraying and drying equipment and purifying harmful gas emitted by petrochemical industry, medicine industry and the like. In the prior art, a waste gas incinerator has a lot of energy consumption links in the incineration process, and some incinerators still contain some harmful solid particles in the incinerated exhaust gas, so a clean and energy-saving novel waste gas incineration device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, a novel waste gas of clean energy-conserving burns device is provided.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a clean energy-saving novel waste gas incineration device, which comprises a waste gas inlet pipe, wherein the gas outlet end of the waste gas inlet pipe is connected with a dust filter, the outlet end of the dust filter is connected with a switching pipe, a drainage fan is arranged on the switching pipe, one end of the switching pipe, which is far away from the dust filter, is connected with a preheating module in a heat exchanger, the outlet end of the preheating module is connected with a gas inlet pipe, one end of the gas inlet pipe, which is far away from the preheating module, is connected with an incinerator through a sealing ring, the middle lower position in the incinerator is connected with a catalytic plate through a filter plate, the catalytic plate is arranged at the middle position of the filter plate, the incinerator below the catalytic plate is connected with a gas exhaust pipe through a sealing ring, the other end opposite to the gas exhaust pipe is connected with a cooling module in, the one end that cooling module was kept away from to No. two switching pipes has the chimney through flange intercommunication, the chimney lower extreme is connected with the base, just chimney intercommunication between No. two switching pipes and the base has the direction fan.

Preferably, a valve is arranged on the waste gas inlet pipe.

Preferably, the shell of the incinerator above the filter plate is provided with an igniter, a fuel pipe, an emergency exhaust pipe and a temperature sensor which are communicated with the inside of the incinerator, and the emergency exhaust pipe is provided with an explosion-proof valve.

Preferably, the second adapter tube is provided with a second dust filter.

Preferably, the lower end of the incinerator is connected with four support legs.

The utility model discloses the beneficial effect who reaches is: the user connects the waste gas pipe at the inlet end of the waste gas inlet pipe, then opens the valve to provide waste gas to the incinerator, in the process of incinerating waste gas, the waste gas firstly filters the particulate matter in the waste gas in the dust filter of the novel clean energy-saving waste gas incinerating device, then enters the preheating module of the heat exchanger under the drive of the flow guiding fan to be primarily heated, the heat in the heat exchanger comes from the air heated by the incinerator, the waste gas enters the incinerator after preheating, in the process of incinerating, the igniter ignites the auxiliary fuel conveyed by the fuel pipe, then the temperature of the waste gas is raised, the heated waste gas is catalyzed by the catalyst on the catalytic plate to accelerate the reduction reaction, and in the process, the explosion-proof valve can prevent the pressure in the incinerator from being too large, thereby causing the occurrence of accidents, and temperature sensor then can monitor the temperature in the incinerator, and the gas after the reduction passes the filter again and reachs cooling module and cools off to give the waste gas that does not burn via heat exchanger conduction, and can carry out the purification of granule debris here in the dust filter before the waste gas discharge after the reduction, discharge under the guide of guide fan at last again, the utility model discloses simple structure, exhaust gas circulation is simple and clear, has less some unnecessary steps, makes the utility model discloses an energy consumption reduces, and makes through setting up a plurality of dust filter the utility model discloses burn the gas after the discharge clean.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the incinerator structure of the present invention.

In the figure: 1. an exhaust gas inlet pipe; 2. a valve; 3. a first dust filter; 4. a first adapter tube; 5. a drainage fan; 6. a heat exchanger; 7. a preheating module; 8. an air inlet pipe; 9. a seal ring; 10. an incinerator; 11. an igniter; 12. a fuel tube; 13. An explosion-proof valve; 14. an emergency exhaust pipe; 15. a temperature sensor; 16. a filter plate; 17. a catalyst plate; 18. an exhaust pipe; 19. A cooling module; 20. a second adapter tube; 21. a second dust filter; 22. a chimney; 23. a connecting flange; 24. a base; 25. a guiding fan; 26. and (3) a support leg.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figure 1-2, a novel clean and energy-saving waste gas incineration device comprises a waste gas inlet pipe 1, wherein the gas outlet end of the waste gas inlet pipe 1 is connected with a first dust filter 3, the outlet end of the first dust filter 3 is connected with a first adapter pipe 4, a diversion fan 5 is arranged on the first adapter pipe 4, one end of the first adapter pipe 4, which is far away from the first dust filter 3, is connected with a preheating module 7 in a heat exchanger 6, the outlet end of the preheating module 7 is connected with a gas inlet pipe 8, one end of the gas inlet pipe 8, which is far away from the preheating module 7, is connected with an incinerator 10 through a sealing ring 9, the middle lower part inside the incinerator 10 is connected with a catalytic plate 17 through a filtering plate 16, the catalytic plate 17 is arranged at the middle position of the filtering plate 16, the incinerator 10 below the catalytic plate 17 is connected with a gas outlet pipe, the outlet end of the cooling module 19 is connected with a second adapter tube 20, one end of the second adapter tube 20, which is far away from the cooling module 19, is communicated with a chimney 22 through a connecting flange 23, the lower end of the chimney 22 is connected with a base 24, and the chimney 22 between the second adapter tube 20 and the base 24 is communicated with a guide fan 25.

The waste gas inlet pipe 1 is provided with a valve 2 so as to control the inlet speed and the inlet air quantity of waste gas. An igniter 11, a fuel pipe 12, an emergency exhaust pipe 14 and a temperature sensor 15 are provided on the housing of the incinerator 10 above the filter plate 16 to communicate with the inside of the incinerator 10, and an explosion-proof valve 13 is provided on the emergency exhaust pipe 14 to facilitate the operation of the incinerator 10. The second adapter tube 20 is provided with a second dust filter 21. Four feet 26 are attached to the lower end of the incinerator 10.

Specifically, when in use, a user connects the waste gas pipe to the inlet end of the waste gas inlet pipe 1, then opens the valve 2 to provide waste gas to the incinerator 10, in the process of incinerating waste gas, the waste gas firstly filters particulate matters in the waste gas through a first dust filter 3 arranged in the novel clean energy-saving waste gas incinerator, then enters a preheating module of a heat exchanger 6 under the drive of a flow guiding fan 5 to be subjected to primary heat exposure, the heat in the heat exchanger 6 is from air heated by the incinerator 10, the waste gas enters the incinerator 10 after being preheated, in the process of incinerating, an igniter 11 ignites auxiliary fuel conveyed by a fuel pipe 12, then the waste gas is heated, the heated waste gas is catalyzed by a catalyst on a catalytic plate 17 to accelerate a reduction reaction, and in the process, an explosion-proof valve 13 can prevent the pressure in the incinerator 10 from being too high, and thus the accident, the temperature sensor 15 can monitor the temperature in the incinerator 10, the reduced gas passes through the filter plate 16 to the cooling module 19 for cooling, and the heat is conducted to the non-incinerated exhaust gas through the heat exchanger 6, and the reduced exhaust gas is cleaned by the particle impurities in the second dust filter 21 before being discharged and finally discharged under the guidance of the guide fan 25.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel clean and energy-saving waste gas incineration device comprises a waste gas inlet pipe (1), and is characterized in that the gas outlet end of the waste gas inlet pipe (1) is connected with a dust filter (3), the outlet end of the dust filter (3) is connected with a transfer pipe (4), a drainage fan (5) is arranged on the transfer pipe (4), one end of the transfer pipe (4) far away from the dust filter (3) is connected with a preheating module (7) in a heat exchanger (6), the outlet end of the preheating module (7) is connected with a gas inlet pipe (8), one end of the gas inlet pipe (8) far away from the preheating module (7) is connected with an incinerator (10) through a sealing ring (9), the middle inside of the incinerator (10) is connected with a catalytic plate (17) through a lower position and a filter plate (16), the catalytic plate (17) is arranged at the middle position of the filter plate (16), incinerator (10) of catalysis board (17) below is connected with blast pipe (18) through sealing ring (9), the other end that blast pipe (18) is relative is connected with cooling module (19) in heat exchanger (6), the exit end of cooling module (19) is connected with No. two switching pipes (20), No. two one end that cooling module (19) were kept away from in switching pipe (20) has chimney (22) through flange (23) intercommunication, chimney (22) lower extreme is connected with base (24), just chimney (22) intercommunication between No. two switching pipes (20) and base (24) has direction fan (25).

2. A novel clean and energy-saving waste gas incinerator according to claim 1, characterized in that the waste gas inlet pipe (1) is provided with a valve (2).

3. A new clean and energy-saving waste gas incinerator according to claim 1, characterized in that the igniter (11), fuel pipe (12), emergency exhaust pipe (14) and temperature sensor (15) connected to the inside of incinerator (10) are installed on the incinerator (10) outer shell above said filter plate (16), and explosion-proof valve (13) is installed on said emergency exhaust pipe (14).

4. A novel clean and energy-saving waste gas incinerator according to claim 1, characterized in that the second adapter pipe (20) is provided with a second dust filter (21).

5. A new clean and energy-saving waste gas incinerator according to claim 1, characterized in that four supporting legs (26) are connected to the lower end of said incinerator (10).