CN212481337U

CN212481337U - Adsorption concentration catalytic combustion device

Info

Publication number: CN212481337U
Application number: CN202021624748.6U
Authority: CN
Inventors: 王福园
Original assignee: Hebei Lanyu Kongjing Environmental Protection Equipment Co ltd
Current assignee: Hebei Lanyu Kongjing Environmental Protection Equipment Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-02-05
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an adsorb concentrated catalytic combustion device, including air-blower, combustor, main part and delivery pipe, the combustor is installed to the one end of main part, and the one end of combustor installs the air-blower to the welding has the adsorption tower in the main part of air-blower top, the inside of adsorption tower evenly is provided with the active carbon adsorption board, and the outer wall of active carbon adsorption board is fixed with the controller. The utility model discloses an install the dish of induced drafting, the air-blower, ring flange and filter screen, make the device optimize the structure of self, during the use, the user can utilize the connection effect of the ring flange that sets up on the dish of induced drafting, connect the tail gas calandria of dish and corresponding equipment of induced drafting, inside recycling the air-blower with these organic waste gas suction adsorption towers, and be provided with the filter screen through the inside at the dish of induced drafting, can avoid the impurity among the organic tail gas to get into the inside jam that causes of air-blower, and then realized better filtration and prevented stifled effect.

Description

Adsorption concentration catalytic combustion device

Technical Field

The utility model relates to an organic waste gas treatment technical field specifically is absorption concentration catalytic combustion device.

Background

Along with the acceleration of industrialization process, the air pollution problem is also more and more serious, under this condition, people also are higher and higher to the demand of exhaust-gas treatment, and often need to use an absorption concentration catalytic combustion device when handling organic waste gas, when its concrete use, the organic tail gas of will discharging is leaded to the active carbon adsorption case through the draught fan and is adsorbed concentration back and send into catalytic combustion room, realize catalytic combustion under the effect of catalyst such as noble metal or metal oxide and combustor blowout electric spark, decompose the purification with organic waste gas and obtain clear carbon dioxide and vapor, but current absorption concentration catalytic combustion device still has following several problems when in actual use:

1. the common adsorption concentration catalytic combustion device does not have the functions of temperature detection and heat source supplement, which leads to low practicability of the device;

2. the existing adsorption concentration catalytic combustion device on the market also has the defects of single structure, difficult disassembly and assembly maintenance and no filtering anti-blocking structure, which is not beneficial to the long-term popularization of the device;

3. the existing adsorption concentration catalytic combustion device also generally has the problem of difficult waste heat recovery, which leads to poor use effect of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adsorb concentrated catalytic combustion device to what provide does not possess among the above-mentioned background art that temperature detects and heat source supplementary function, single structure, difficult dismouting are maintained and do not possess the problem of filtering anti-blocking structure and difficult recovery waste heat.

In order to achieve the above object, the utility model provides a following technical scheme: the adsorption concentration catalytic combustion device comprises an air blower, a burner, a main body and a discharge pipe, wherein the burner is installed at one end of the main body, the air blower is installed at one end of the burner, an adsorption tower is welded on the main body above the blower, an active carbon adsorption plate is uniformly arranged in the adsorption tower, a controller is fixed on the outer wall of the active carbon adsorption plate, a preheating shell is arranged at the top end inside the main body, a temperature sensor and a heating wire are arranged inside the preheating shell, a hot gas outlet pipe is arranged at the bottom end of the preheating shell, an electromagnetic valve is arranged on the hot gas outlet pipe, an air extracting pump is arranged at the other end of the main body, the input end of the air pump is communicated with the top end of the interior of the main body through an air outlet pipe, a gas detector is arranged on the air outlet pipe, the top welding of main part inside has the base plate, and the both ends of base plate all evenly are fixed with solid catalyst.

Preferably, the input end of the air blower is communicated with the bottom end inside the activated carbon adsorption plate through a connecting pipe, the output end of the air blower is provided with an assembly pipe, and the bottom end of the assembly pipe is in threaded connection with the air suction disc, so that a user can conveniently disassemble and assemble the air suction disc on the air blower.

Preferably, an integrated welding structure is formed between the burner and the main body, and the output end of the burner is communicated with the inside of the main body, so that the burner is convenient for combustion treatment of waste gas.

Preferably, the main part all is provided with the high temperature resistant layer of boron carbide with the inside wall of preheating the casing, and the top of preheating the inside of casing is linked together through the top of breather pipe and adsorption tower inside, makes it promote the high temperature resistance performance of device, has strengthened the practicality of device.

Preferably, the delivery pipe is installed to the output of aspiration pump, and the lateral wall winding of delivery pipe has snakelike heat exchange tube to snakelike heat exchange tube's material is the aluminum alloy, constitutes integration welded structure between snakelike heat exchange tube and the delivery pipe, and the both ends of snakelike heat exchange tube all are provided with coupling hose, are provided with the screwed pipe on the coupling hose, make its convenient to use person carry out recycle to the waste heat, have realized energy-conserving advantage.

Preferably, the bottom of convulsions dish is provided with the ring flange, and the inside of convulsions dish is provided with the filter screen, makes it realize better filtration and prevents stifled effect.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the adsorption concentration catalytic combustion device is provided with a preheating shell, a temperature sensor, a controller, an electromagnetic valve and a heating wire, so that the device optimizes the performance of the device, when in use, the waste gas after adsorption concentration can be guided into the preheating shell, the temperature sensor in the preheating shell can monitor the temperature of the waste gas and send the monitored data to the controller, on one hand, if the temperature of the waste gas reaches a preset value, the electromagnetic valve is directly controlled to be opened by using the controller, the waste gas is guided into a main body, meanwhile, a burner is started, a combustion head of the burner can spray electric sparks in the main body, and then the effect of a solid catalyst fixed on a substrate is matched to realize catalytic combustion of the organic waste gas, so that the organic waste gas is decomposed and purified to finally generate cleaner water vapor and carbon dioxide, on the other hand, if the temperature of the waste gas does not reach, the controller can control the heating wires to be electrified to generate heat, supplement a heat source for the waste gas until the temperature reaches a combustible preset value, and repeat the steps to perform catalytic combustion, so that the device can detect the temperature of the waste gas and supplement the heat source for the waste gas, and the functionality of the device is enhanced;

(2) the adsorption concentration catalytic combustion device is provided with the air draft disc, the air blower, the flange plate, the filter screen, the main body and the preheating shell, so that the structure of the device is optimized, when the adsorption concentration catalytic combustion device is used, on one hand, a user can utilize the threaded connection effect between the assembly pipe and the air draft disc to disassemble and assemble the air draft disc on the air blower, on the other hand, the user can utilize the connection effect of the flange plate arranged on the air draft disc to connect the air draft disc with a tail gas exhaust pipe of corresponding equipment, then the air blower is used for pumping the organic waste gas into the adsorption tower, and the filter screen is arranged in the air draft disc, so that the impurities in the organic tail gas can be prevented from entering the air blower to cause blockage, and further better filtering and anti-blocking effects are realized, and the high temperature resistance of the device is improved by arranging boron carbide high temperature resistant layers on the inner, the practicability of the device is enhanced;

(3) this adsorb concentrated catalytic combustion device is through installing the nipple, snakelike heat exchange tube, coupling hose and delivery pipe, when making the device specifically use, the user utilizes the nipple in advance, the coupling hose at snakelike heat exchange tube both ends respectively with compressed gas pump equipment and waste heat utilization equipment be connected, when specifically using, carbon dioxide and vapor etc. that organic waste gas catalytic combustion produced can be discharged via the delivery pipe, when carbon dioxide and vapor pass through the delivery pipe, the inside compressed gas of the winding snakelike heat exchange tube of delivery pipe lateral wall can carry out the heat transfer with the inside higher carbon dioxide of temperature of delivery pipe and vapor, and then it is lower to have guaranteed to discharge the gas heat of external environment, can not cause thermal pollution, again through the heat transfer, convenient to use person carries out recycle to the waste heat, energy-conserving advantage has been realized.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the preheating housing of the present invention;

fig. 4 is a rear view structure diagram of the discharge pipe of the present invention.

In the figure: 1. a blower; 2. a combustion engine; 3. a substrate; 301. a solid catalyst; 4. a main body; 5. an air pump; 6. a discharge pipe; 7. an air outlet pipe; 701. a gas detector; 8. preheating the shell; 9. an activated carbon adsorption plate; 10. an adsorption tower; 11. a controller; 12. an air draft disc; 1201. a filter screen; 13. a flange plate; 14. assembling a pipe; 15. a hot gas outlet pipe; 16. a breather pipe; 17. a temperature sensor; 18. heating wires; 19. an electromagnetic valve; 20. a threaded connection pipe; 21. a connecting hose; 22. a serpentine heat exchange tube.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an adsorption concentration catalytic combustion device comprises an air blower 1, a burner 2, a main body 4 and a discharge pipe 6, wherein the burner 2 is installed at one end of the main body 4, the air blower 1 is installed at one end of the burner 2, an adsorption tower 10 is welded on the main body 4 above the air blower 1, an activated carbon adsorption plate 9 is uniformly arranged inside the adsorption tower 10, a controller 11 is fixed on the outer wall of the activated carbon adsorption plate 9, a preheating shell 8 is installed at the top end inside the main body 4, a temperature sensor 17 and a heating wire 18 are installed inside the preheating shell 8, a hot gas outlet pipe 15 is arranged at the bottom end of the preheating shell 8, an electromagnetic valve 19 is installed on the hot gas outlet pipe 15, an air pump 5 is installed at the other end of the main body 4, the input end of the air pump 5 is communicated with the top end inside the main body 4 through an air outlet pipe 7, a gas detector 701, the solid catalyst 301 is uniformly fixed at both ends of the substrate 3, the input end of the blower 1 is communicated with the bottom end inside the activated carbon adsorption plate 9 through a connecting pipe, the output end of the blower 1 is provided with an assembly pipe 14, and the bottom end of the assembly pipe 14 is connected with an air draft disc 12 in a threaded manner;

when in use, a user can use the threaded connection function between the assembly pipe 14 and the air draft disc 12 to assemble and disassemble the air draft disc 12 on the blower 1;

a flange plate 13 is arranged at the bottom end of the air draft plate 12, and a filter screen 1201 is arranged inside the air draft plate 12;

when the device is used, a user can utilize the connecting action of the flange plate 13 arranged on the exhaust disc 12 to connect the exhaust disc 12 with a tail gas exhaust pipe of corresponding equipment, then the blower 1 is utilized to suck the organic waste gas into the adsorption tower 10, and the filter screen 1201 is arranged in the exhaust disc 12, so that impurities in the organic tail gas can be prevented from entering the blower 1 to cause blockage, and a good filtering and anti-blocking effect is realized;

an integrated welding structure is formed between the combustor 2 and the main body 4, and the output end of the combustor 2 is communicated with the inside of the main body 4;

when the burner is used, the burner 2 is started, and the combustion head of the burner 2 can spray electric sparks in the main body 4, so that waste gas can be conveniently combusted;

the inner side walls of the main body 4 and the preheating shell 8 are both provided with boron carbide high-temperature resistant layers, and the top end inside the preheating shell 8 is communicated with the top end inside the adsorption tower 10 through a vent pipe 16;

when in use, the boron carbide high-temperature resistant layers are arranged on the inner side walls of the main body 4 and the preheating shell 8, so that the high-temperature resistance of the device is improved, and the practicability of the device is enhanced;

the output end of the air pump 5 is provided with a discharge pipe 6, the outer side wall of the discharge pipe 6 is wound with a snake-shaped heat exchange pipe 22, the snake-shaped heat exchange pipe 22 is made of aluminum alloy, an integrated welding structure is formed between the snake-shaped heat exchange pipe 22 and the discharge pipe 6, two ends of the snake-shaped heat exchange pipe 22 are both provided with connecting hoses 21, and each connecting hose 21 is provided with a threaded connection pipe 20;

when the device is used, a user utilizes the threaded connecting pipe 20 in advance to connect the connecting hoses 21 at two ends of the serpentine heat exchange pipe 22 with the compressed gas pumping-out equipment and the waste heat utilization equipment respectively, when the device is used specifically, carbon dioxide, water vapor and the like generated by catalytic combustion of organic waste gas can be discharged through the discharge pipe 6, when the carbon dioxide and the water vapor pass through the discharge pipe 6, compressed gas inside the serpentine heat exchange pipe 22 wound on the outer side wall of the discharge pipe 6 can exchange heat with the carbon dioxide and the water vapor with higher temperature inside the discharge pipe 6, so that the lower heat of gas discharged to the external environment is ensured, no heat pollution is caused, and the waste heat is conveniently recycled by heat exchange, so that the energy-saving advantage is realized;

the output ends of the gas detector 701 and the temperature sensor 17 are respectively and electrically connected with the input end of the controller 11 through leads, the output end of the controller 11 is respectively and electrically connected with the input ends of the blower 1, the combustion engine 2, the suction pump 5, the electromagnetic valve 19 and the heating wire 18 through leads, the model of the electromagnetic valve 19 can be SV1000, the model of the combustion engine 2 can be G20S, the model of the suction pump 5 can be KCD1-02, the model of the blower 1 can be HCC-30S, the model of the gas detector 701 can be ZG/CZY50, the model of the temperature sensor 17 can be PT100, and the model of the controller 11 can be FX1S-20 MR-D.

The working principle is as follows: when the device is used, the external power supply is connected, a user can firstly utilize the connecting action of the flange plate 13 arranged on the air draft plate 12 to connect the air draft plate 12 with a tail gas exhaust pipe of corresponding equipment, then the air blower 1 is used for pumping the organic waste gas into the adsorption tower 10, and the filter screen 1201 is arranged in the air draft plate 12, so that the impurities in the organic tail gas can be prevented from entering the air blower 1 to cause blockage, and further a good filtering and anti-blocking effect is realized, meanwhile, the threaded connecting pipe 20 is utilized to connect the connecting hoses 21 at the two ends of the serpentine heat exchange pipe 22 with the compressed gas pumping-out equipment and the waste heat utilization equipment respectively, then the device is started, the air blower 1 can pump the organic waste gas discharged by the corresponding equipment into the adsorption tower 10, the organic waste gas passes through the adsorption action of the four active carbon adsorption plates 9 in the adsorption tower 10 in sequence, and then the waste gas after, meanwhile, the temperature sensor 17 inside the preheating shell 8 monitors the temperature of the exhaust gas and sends the monitored data to the controller 11, on one hand, if the temperature of the exhaust gas reaches a preset value, the controller 11 is directly utilized to control the electromagnetic valve 19 to open, the exhaust gas is guided into the main body 4, meanwhile, the burner 2 is started, the burner head of the burner 2 sprays electric sparks inside the main body 4, and then the solid catalyst 301 fixed on the substrate 3 is matched to realize catalytic combustion of the organic exhaust gas, so that the organic exhaust gas is decomposed and purified and finally generates cleaner steam and carbon dioxide, on the other hand, if the temperature of the exhaust gas does not reach the preset value, the controller 11 controls the heating wire 18 to be electrified to generate heat to supplement a heat source for the exhaust gas until the temperature reaches a combustible preset value, and then the steps are repeated to carry out catalytic combustion, and finally, gas generated after catalytic combustion can be guided into the gas outlet pipe 7, the gas detector 701 on the gas outlet pipe 7 can monitor the gas content, and the monitored data is sent to the controller 11, if the gas meets the emission standard, the blower 1 can be opened to suck the gas into the discharge pipe 6 to be discharged, otherwise, the blower 1 can be delayed to be opened, so that the gas reaction time in the main body 4 is prolonged, and the gas can be fully reacted, in addition, when the gas is specifically discharged, carbon dioxide, water vapor and the like generated by catalytic combustion of organic waste gas can be discharged through the discharge pipe 6, when the carbon dioxide and the water vapor pass through the discharge pipe 6, the compressed gas in the serpentine heat exchange pipe 22 wound on the outer side wall of the discharge pipe 6 can exchange heat with the carbon dioxide and the water vapor with higher temperature in the discharge pipe 6, so that the gas discharged to the external environment is low in, and through heat exchange, a user can conveniently recycle the waste heat, and the energy-saving advantage is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Adsorb concentrated catalytic combustion device, including air-blower (1), combustor (2), main part (4) and delivery pipe (6), its characterized in that: the air-conditioning system is characterized in that a burner (2) is installed at one end of a main body (4), an air blower (1) is installed at one end of the burner (2), an adsorption tower (10) is welded on the main body (4) above the air blower (1), an activated carbon adsorption plate (9) is uniformly arranged inside the adsorption tower (10), a controller (11) is fixed on the outer wall of the activated carbon adsorption plate (9), a preheating shell (8) is installed at the top end inside the main body (4), a temperature sensor (17) and a heating wire (18) are installed inside the preheating shell (8), a hot air outlet pipe (15) is arranged at the bottom end of the preheating shell (8), a solenoid valve (19) is installed on the hot air outlet pipe (15), an air suction pump (5) is installed at the other end of the main body (4), and the input end of the air suction pump (5) is communicated with the top end inside the, install gas detector (701) on outlet duct (7), the welding of the inside top of main part (4) has base plate (3), and the both ends of base plate (3) all evenly are fixed with solid catalyst (301).

2. The adsorption concentration catalytic combustion apparatus according to claim 1, characterized in that: the input end of the air blower (1) is communicated with the bottom end inside the activated carbon adsorption plate (9) through a connecting pipe, an assembly pipe (14) is installed at the output end of the air blower (1), and the bottom end of the assembly pipe (14) is in threaded connection with a draught disc (12).

3. The adsorption concentration catalytic combustion apparatus according to claim 1, characterized in that: an integrated welding structure is formed between the combustor (2) and the main body (4), and the output end of the combustor (2) is communicated with the inside of the main body (4).

4. The adsorption concentration catalytic combustion apparatus according to claim 1, characterized in that: the inside wall of main part (4) and preheating casing (8) all is provided with the high temperature resistant layer of boron carbide, and the top of preheating casing (8) inside is linked together through breather pipe (16) and the inside top of adsorption tower (10).

5. The adsorption concentration catalytic combustion apparatus according to claim 1, characterized in that: discharge pipe (6) are installed to the output of aspiration pump (5), and the lateral wall winding of discharge pipe (6) has snakelike heat exchange tube (22) to the material of snakelike heat exchange tube (22) is the aluminum alloy, constitutes integration welded structure between snakelike heat exchange tube (22) and discharge pipe (6), and the both ends of snakelike heat exchange tube (22) all are provided with coupling hose (21), are provided with nipple (20) on coupling hose (21).

6. The adsorption concentration catalytic combustion apparatus according to claim 2, characterized in that: the bottom end of the air draft disc (12) is provided with a flange plate (13), and a filter screen (1201) is arranged inside the air draft disc (12).