CN213542512U

CN213542512U - Temperature self-circulation heating device of catalytic combustion furnace

Info

Publication number: CN213542512U
Application number: CN202022152327.4U
Authority: CN
Inventors: 董振超
Original assignee: Tianjin Lyuchuangda Environmental Protection Technology Co ltd
Current assignee: Tianjin Lyuchuangda Environmental Protection Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-25
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a catalytic combustion furnace temperature self-loopa heating device belongs to catalytic combustion furnace technical field, the induction cooker comprises a cooker bod, furnace body right side outer wall is pegged graft and is had intake pipe A, just intake pipe A and connecting pipe right-hand member fixed connection, the valve is installed to intake pipe A intermediate position, the connecting pipe left end runs through the furnace chamber and extends to furnace body left side outer wall and intake pipe B's one end fixed connection. The utility model discloses a thereby the operation of some firearm can be controlled in the operation of controller and burning processing can be lighted to the waste gas of transporting to the furnace chamber inside through intake pipe B, and meanwhile waste gas after the burning can make all the other heats can heat the inside pending waste gas of connecting pipe along the furnace chamber upflow, the effectual temperature self-loopa secondary heating that has realized catalytic combustion furnace utilizes, and waste gas after the waste heat utilization can filter the discharge furnace body through the filter along the blast pipe, device simple structure and practicality are stronger, be fit for being extensively promoted and used.

Description

Temperature self-circulation heating device of catalytic combustion furnace

Technical Field

The utility model relates to a catalytic combustion furnace heating equipment, in particular to catalytic combustion furnace temperature self-loopa heating device.

Background

The catalytic combustion furnace is also called catalytic combustion incinerator, catalyst incinerator, catalytic combustion method, so far, almost all the three wastes are treated by adopting an oxidation combustion method, so that the harmful wastes are oxidized and decomposed into CO2, H2O and the like at the temperature of over 900 ℃, and the waste gas is purified. Therefore, the energy consumption is large and the method is not economical. By adopting a catalytic combustion method and a catalyst, harmful substances in the organic waste gas are completely changed into harmless substances at a flameless and low temperature (the combustion reaction temperature is generally 250-500 ℃), and heat can be self-supplied or only a small amount of heat can be supplemented during combustion. The exhausted waste heat can be recycled.

The catalytic combustion furnace disclosed in patent No. CN201920564553.8 can improve the energy utilization rate and reduce waste; the inner cavity is easy to clean, the catalyst is easy to replace, and the whole body is convenient to use; novel structure is succinct, the convenient production and processing.

Although the above patent scheme solves the defects of the traditional catalytic combustion furnace, the scheme still has some defects 1, most of the existing catalytic combustion furnaces directly discharge the waste gas after the catalytic reaction, so that a large amount of waste heat contained in the waste gas cannot be recycled, and serious waste heat is caused; 2. most catalytic reaction plates of the existing catalytic combustion furnace are difficult to disassemble and install, so that the catalytic reaction plates are easy to influence the catalytic reaction quality due to untimely replacement, and the waste gas treatment efficiency of the device is seriously influenced; to this end, we propose a self-circulation heating device for catalytic combustion furnace temperature to solve the above mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a thereby the operation of some firearm can be controlled in the operation of controller and burning processing can be lighted to the waste gas of transporting to the furnace chamber inside through intake pipe B, and meanwhile waste gas after the burning can make all the other heat can heat the inside pending waste gas of connecting pipe along the furnace chamber upflow, the effectual temperature self-loopa secondary heating that has realized catalytic combustion furnace utilizes, and waste gas after the waste heat utilization can filter the discharge furnace body through the filter along the blast pipe, device simple structure and practicality are stronger, the problem of proposing in the background art has been solved.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of catalytic combustion furnace temperature self-loopa heating device, the induction cooker comprises a cooker bod, furnace body right side outer wall is pegged graft and is had intake pipe A, just intake pipe A and connecting pipe right-hand member fixed connection, the valve is installed to intake pipe A intermediate position, the one end fixed connection that the connecting pipe left end runs through the furnace chamber and extends to furnace body left side outer wall and intake pipe B, just intake pipe B's the other end runs through catalysis groove and extends to furnace chamber left side inner wall, furnace body internally mounted has the controller, the one end of some firearm is pegged graft to the controller upper surface, just the other end of some firearm extends to furnace chamber bottom surface inner wall, the outer surface of controller is inlayed and is had.

Optionally, the inner wall of the top surface of the furnace chamber is inserted with one end of an exhaust pipe, the other end of the exhaust pipe extends to the upper surface of the furnace body, and a filter is installed in the middle of the exhaust pipe.

Optionally, the catalytic tank inner side wall is detachably connected with a catalytic reaction plate, the catalytic reaction plate is fixedly connected with the outer surface of the sealing plate, and the sealing plate is detachably connected with the outer wall of the opening end of the catalytic tank through a bolt.

Optionally, the number of the connecting pipes is multiple, and the connecting pipes are uniformly distributed in the middle of the air inlet pipe a and the air inlet pipe B.

Optionally, a signal input end of the control switch is connected with a signal output end of an external power supply, a signal output end of the control switch is connected with a signal input end of the controller, and a signal output end of the controller is connected with a signal input end of the igniter.

The utility model has the advantages as follows:

1. the utility model discloses switch on and control switch, thereby can control some firearm operation by the controller operation and can light the burning processing to the waste gas of transporting to the furnace chamber inside through intake pipe B, waste gas after burning can make all the other heat can heat the inside pending waste gas of connecting pipe along the furnace chamber upflow simultaneously, the effectual temperature that has realized catalytic combustion furnace utilizes from circulation secondary heating, and waste gas after the waste heat utilization can filter the discharge furnace body through the filter along the blast pipe, solved current catalytic combustion furnace because most directly with waste gas exhaust after catalytic reaction, thereby lead to the problem that a large amount of waste heat that contains in the waste gas can not obtain cyclic utilization, the effectual waste that has reduced waste gas waste heat.

2. The utility model discloses an open the valve, can transport pending waste gas to inside the connecting pipe by intake pipe A, the rethread connecting pipe can run through catalytic reaction flitch with waste gas through intake pipe B and transport to the furnace chamber inside, thereby can dismantle between closing plate and the furnace body through rotatory bolt after that, and then can remove the catalytic bath with closing plate and catalytic combustion flitch, the effectual change and the installation that has realized the catalytic combustion flitch are convenient, the catalytic reaction flitch of having solved current catalytic combustion stove is difficult because most dismantlements and installation, thereby lead to the catalytic reaction flitch easy problem of influence catalytic reaction quality often owing to change, the effectual exhaust-gas treatment efficiency who improves the device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of a catalytic combustion furnace temperature self-circulation heating device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a connecting pipe of a catalytic combustion furnace temperature self-circulation heating device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a catalytic tank of a catalytic combustion furnace temperature self-circulation heating device according to an embodiment of the present invention.

In the figure: 1. a furnace body; 2. a control switch; 3. a controller; 4. an igniter; 5. a valve; 6. an air inlet pipe A; 7. an exhaust pipe; 8. a filter; 9. a furnace chamber; 10. a connecting pipe; 11. an air inlet pipe B; 12. a catalytic tank; 13. a catalytic reaction plate; 14. a sealing plate; 15. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A catalytic combustion furnace temperature self-circulation heating device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a self-circulation heating device for catalytic combustion furnace temperature provided by an embodiment of the present invention includes a furnace body 1, an air inlet pipe A6 is inserted into an outer wall of a right side of the furnace body 1, the air inlet pipe A6 is fixedly connected to a right end of a connecting pipe 10, a valve 5 is installed at a middle position of the air inlet pipe A6, a left end of the connecting pipe 10 penetrates through a furnace chamber 9 and extends to an outer wall of a left side of the furnace body 1 and is fixedly connected to one end of an air inlet pipe B11, the other end of the air inlet pipe B11 penetrates through a catalytic tank 12 and extends to an inner wall of the left side of the furnace chamber 9, a controller 3 is installed inside the furnace body 1, an end of an igniter 4 is inserted into an upper surface of the controller 3, the other end of the igniter 4 extends to an inner wall of a bottom surface of the furnace chamber 9, a control switch 2, the exhaust gas may be transported through the catalytic reactor plate 13 to the inside of the furnace chamber 9 through the connection pipe 10 and through the inlet pipe B11.

Referring to fig. 1, one end of an exhaust pipe 7 is inserted into an inner wall of a top surface of the furnace chamber 9, the other end of the exhaust pipe 7 extends to an upper surface of the furnace body 1, a filter 8 is installed in the middle of the exhaust pipe 7, and waste gas after waste heat utilization is filtered by the filter 8 along the exhaust pipe 7 and is discharged out of the furnace body 1.

Referring to fig. 1 and 3, the inside wall of the catalytic tank 12 is detachably connected with a catalytic reaction plate 13, the catalytic reaction plate 13 is fixedly connected with the outer surface of a sealing plate 14, the sealing plate 14 is detachably connected with the outer wall of the opening end of the catalytic tank 12 through a bolt 15, the sealing plate 14 and the furnace body 1 can be detached by rotating the bolt 15, the sealing plate 14 and the catalytic combustion plate 13 can be moved out of the catalytic tank 12, and the catalytic combustion plate 13 is effectively replaced and installed conveniently.

Referring to fig. 1 and 2, the number of the connecting pipes 10 is multiple, and the connecting pipes 10 are uniformly distributed at the middle positions of the air inlet pipe a6 and the air inlet pipe B11, so that the exhaust gas to be treated in the connecting pipe 10 can be heated by the remaining heat due to the fact that the combusted exhaust gas flows upwards along the furnace chamber 9, and the temperature self-circulation secondary heating utilization of the catalytic combustion furnace is effectively achieved.

Referring to fig. 1, the signal input terminal of the control switch 2 is connected with the signal output terminal of the external power supply, the signal output terminal of the control switch 2 is connected with the signal input terminal of the controller 3, the signal output terminal of the controller 3 is connected with the signal input terminal of the igniter 4, and the operation of the controller 3 can be controlled by controlling the control switch 2, so that the on-off and the operation of the igniter 4 circuit can be controlled, and the control is convenient and the safety is excellent.

The embodiment of the utility model provides a catalytic combustion furnace temperature self-loopa heating device, during the use, at first through opening valve 5, can transport pending waste gas to the inside of connecting pipe 10 by intake pipe A6, and then through connecting pipe 10 and through intake pipe B11 can with waste gas can run through catalytic reaction flitch 13 and transport to the furnace chamber 9 inside, and then through rotating bolt 15 can dismantle between sealing plate 14 and furnace body 1, and then can remove sealing plate 14 and catalytic combustion flitch 13 out of catalysis groove 12, the change of catalytic combustion flitch 13 is realized effectively with the installation convenient, also the exhaust-gas treatment efficiency of device has effectively been improved, switch on and control switch 2 afterwards, can control the operation of some firearm 4 by the operation of controller 3 so as to light the burning processing to the waste gas of transporting to the furnace chamber 9 inside through intake pipe B11, meanwhile, the combusted waste gas flows upwards along the furnace chamber 9, so that the residual heat can heat the waste gas to be treated in the connecting pipe 10, the temperature self-circulation secondary heating utilization of the catalytic combustion furnace is effectively realized, the waste gas after the waste heat utilization can be filtered and discharged out of the furnace body 1 through the filter 8 along the exhaust pipe 7, and the waste of the waste gas waste heat is effectively reduced.

It should be noted that the utility model relates to a catalytic combustion furnace temperature is from circulation heating device, including furnace body 1, control switch 2, controller 3, some firearm 4, valve 5, intake pipe A6, blast pipe 7, filter 8, furnace chamber 9, connecting pipe 10, intake pipe B11, catalytic tank 12, catalytic reaction flitch 13, closing plate 14, bolt 15. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a catalytic combustion furnace temperature self-loopa heating device, includes furnace body (1), its characterized in that: furnace body (1) right side outer wall is pegged graft and is had intake pipe A (6), just intake pipe A (6) and connecting pipe (10) right-hand member fixed connection, valve (5) are installed to intake pipe A (6) intermediate position, connecting pipe (10) left end runs through furnace chamber (9) and extends to the one end fixed connection of furnace body (1) left side outer wall and intake pipe B (11), just the other end of intake pipe B (11) runs through catalysis groove (12) and extends to furnace chamber (9) left side inner wall, furnace body (1) internally mounted has controller (3), controller (3) upper surface is pegged graft and is had the one end of some firearm (4), just the other end of some firearm (4) extends to furnace chamber (9) bottom surface inner wall, controller (3) surface mosaic has control switch (2).

2. A catalytic combustion furnace temperature self-circulation heating apparatus as claimed in claim 1, wherein: the inner wall of the top surface of the furnace chamber (9) is spliced with one end of an exhaust pipe (7), the other end of the exhaust pipe (7) extends to the upper surface of the furnace body (1), and a filter (8) is arranged in the middle of the exhaust pipe (7).

3. A catalytic combustion furnace temperature self-circulation heating apparatus as claimed in claim 1, wherein: the catalytic tank is characterized in that a catalytic reaction plate (13) is detachably connected to the inner side wall of the catalytic tank (12), the catalytic reaction plate (13) is fixedly connected with the outer surface of the sealing plate (14), and the sealing plate (14) is detachably connected with the outer wall of the opening end of the catalytic tank (12) through a bolt (15).

4. A catalytic combustion furnace temperature self-circulation heating apparatus as claimed in claim 1, wherein: the number of the connecting pipes (10) is multiple, and the connecting pipes (10) are uniformly distributed in the middle of the air inlet pipe A (6) and the air inlet pipe B (11).

5. A catalytic combustion furnace temperature self-circulation heating apparatus as claimed in claim 1, wherein: the signal input part of the control switch (2) is connected with the signal output part of an external power supply, the signal output part of the control switch (2) is connected with the signal input part of the controller (3), and the signal output part of the controller (3) is connected with the signal input part of the igniter (4).