CN213930981U

CN213930981U - High-efficiency concentration catalytic combustion device

Info

Publication number: CN213930981U
Application number: CN202022309353.3U
Authority: CN
Inventors: 刘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-10
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a high-efficiency concentration catalytic combustion device, which comprises a high-efficiency concentration catalytic combustion device, a catalytic equipment main body, a preheating piece, a filtering device and a combustion device, a fan blower is fixedly arranged at the left side of the catalytic device main body and below the vacuum air pump, the cooling pipe is arranged in the main body of the catalytic device and above the piston, the other end of the exhaust pipe is communicated with the drying component, after the waste gas in the utility model is catalytically combusted by the combustion device, by opening the electromagnetic valve, the waste gas after catalytic combustion flows upwards from the through hole, and flows in the cooling pipe through the cooling water, the upward waste gas is uniformly contacted with the cooling pipe to realize cooling, after cooling, through opening the air exhauster, make the waste gas after the cooling get into the casing and discharge through dry ball drying back, avoid waste gas to have higher heat direct discharge at catalytic combustion to cause the influence to external environment.

Description

High-efficiency concentration catalytic combustion device

Technical Field

The utility model belongs to the technical field of catalytic combustion, specifically be high-efficient concentrated catalytic combustion device.

Background

The waste gas is generated in the industries of paint spraying, printing, coating, electronics, plastic, plastics, rubber, enameled wire, machinery, motors, chemical engineering, instruments, automobiles, engines, plastics, electrical appliances and the like, and the conventional waste gas treatment adopts a catalytic combustion device for treatment.

The CO catalytic combustion device in the common catalytic combustion device is widely used, but the existing CO catalytic combustion device has the following defects when in use: waste gas has higher heat after through CO catalytic combustion device catalytic combustion, and current CO catalytic combustion device can not carry out effectual cooling to the waste gas after the catalytic combustion, if direct discharge easily causes certain influence to external environment and staff, and current CO catalytic combustion device still has catalytic combustion inefficiency, the poor problem of catalytic combustion quality, for this reason, we propose high-efficient concentrated catalytic combustion device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient concentrated catalytic combustion device to solve the problem that the waste gas to after the catalytic combustion that prior art exists can not cool down.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency concentrated catalytic combustion device comprises a catalytic equipment main body, a preheating piece, filtering equipment and a combustion device, wherein a vacuum air pump is fixedly arranged at the top of the outer wall of the left side of the catalytic equipment main body, the input end of the vacuum air pump is communicated with the catalytic equipment main body through a pipeline, an air cylinder is fixedly arranged in the middle of the top of the catalytic equipment main body, the output end of the air cylinder is provided with a push rod, the other end of the push rod penetrates through the top of the catalytic equipment main body and is fixed with the middle of the top of a piston, a fan is fixedly arranged at the position on the left side of the catalytic equipment main body and below the vacuum air pump, the input end of the fan is communicated with the catalytic equipment main body through a pipeline, the output end of the fan is communicated with the top of the preheating piece through a pipeline, the preheating piece is fixed with the bottom of the outer wall of the left side of the catalytic equipment main body, and the bottom of the preheating piece is communicated with the output end of the filtering equipment through a pipeline, and the filtration equipment is fixed in the left side of catalytic unit main part and is located the position of preheating the piece below, the input of filtration equipment is provided with the connecting pipe, burner fixes at catalytic unit main part bottom inner wall middle part.

Further, the piston is provided with a through hole in which a left side and a right side are all vertically penetrated, the through hole is internally provided with an electromagnetic valve, the position in the catalytic device main body and above the piston is provided with a cooling pipe, the right end of the top of the cooling pipe penetrates through the right side of the catalytic device main body, the other end of the cooling pipe penetrates through the left side of the catalytic device main body, the exhaust pipe communicated with the right side of the catalytic device main body and above the piston is fixedly arranged, and the other end of the exhaust pipe is communicated with a drying assembly.

Further, dry subassembly includes the air exhauster of being connected with the blast pipe other end, the left side outer wall middle part at the casing is fixed to the air exhauster, the output of air exhauster is linked together on the left of the casing through the pipeline, the top of casing is provided with the sealed lid of assorted, the casing intussuseption is filled with the dry ball of multiunit, the right side middle part of casing is provided with the outlet duct that is linked together, and is provided with the control valve in the outlet duct.

Furthermore, through holes are uniformly formed in the outer wall of the drying ball, a particle drying agent is filled in the drying ball, and the particle size of the particle drying agent is larger than the diameter of each through hole.

Further, the fixed motor that is provided with in right side outer wall bottom of catalysis equipment main part, the output of motor is provided with the vortex bull stick, the vortex bull stick is located the burner top, and the other end of vortex bull stick runs through the right side of catalysis equipment main part and through the left side inner wall swing joint of bearing with the catalysis equipment main part, the vortex bull stick is located the outer wall top in the catalysis equipment main part and evenly is provided with multiunit vortex blade with the bottom.

Furthermore, the outer wall of the right side of the catalytic device main body is fixedly inserted with a feeding pipe communicated with the motor, and a control valve is arranged in the feeding pipe.

Further, the cooling pipe is a spiral cooling pipe.

The utility model has the advantages that:

1. after the catalytic combustion of the waste gas by the combustion device, the waste gas after the catalytic combustion flows upwards from the through hole by opening the electromagnetic valve, the upward waste gas flows in the cooling pipe by cooling water, and is uniformly contacted with the cooling pipe to realize cooling, and after the cooling, the cooled waste gas enters the shell and is dried by the drying ball and then discharged by opening the exhaust fan, so that the waste gas is prevented from having higher heat to directly discharge to cause influence on the external environment in the catalytic combustion;

2. the utility model discloses when waste gas carries out catalytic combustion, it is downward to drive the piston through the cylinder, make the waste gas that is located the catalytic unit main part be pushed down, reduce the flow space of waste gas, improve the efficiency that waste gas carries out catalytic combustion through burner and handles, still set up the motor simultaneously, vortex bull stick and vortex blade, improve the homogeneity that waste gas catalytic combustion handled, and then improve waste gas catalytic combustion's quality, simultaneously behind waste gas catalytic combustion, waste gas upwards flows from the through-hole after, the accessible cylinder drives the piston upwards, make waste gas after the catalytic combustion even with the cooling tube contact heat transfer, improve cooling efficiency.

Drawings

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

fig. 2 is a schematic structural view of the drying assembly of the present invention.

In the figure: 1. a catalytic apparatus main body; 2. a vacuum pump; 3. a fan for conveying air; 4. preheating a part; 5. a filtration device; 6. connecting an air pipe; 7. a cylinder; 8. a piston; 9. a through hole; 10. a combustion device; 11. a cooling tube; 12. an exhaust pipe; 13. a motor; 14. a turbulent rotating rod; 15. a spoiler blade; 16. a drying assembly; 161. an exhaust fan; 162. a housing; 163. a sealing cover; 164. an air outlet pipe; 165. and (5) drying the balls.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Referring to fig. 1-2, a high-efficiency concentrated catalytic combustion apparatus includes a catalytic apparatus main body 1, a preheating part 4, a filtering apparatus 5 and a combustion apparatus 10, the catalytic apparatus main body 1, the preheating part 4, the filtering apparatus 5 and the combustion apparatus 10 are widely applied in the field, the preheating part 4 includes a heating chamber, a preheating bed disposed in the heating chamber and a connecting heat exchanger connected to the preheating bed, the preheating part 4 is used for preheating the entering exhaust gas to reduce the subsequent processing load, which is beneficial to the combustion apparatus 10 to fully combust the exhaust gas, the filtering apparatus 5 primarily filters the entering exhaust gas to avoid dust and the like generated inside the catalytic apparatus main body 1, a cloth belt filter, a filter paper filter and the like can be adopted, the filtering apparatus 5 is widely applied in the field, a person skilled in the art can flexibly select and use the apparatus according to needs, and no detailed description is given here, the combustion apparatus 10 is widely applied in the field, the electrical components of the present invention are connected to an external power source through wires;

referring to fig. 1, a vacuum air pump 2 is fixedly arranged on the top of the outer wall of the left side of a catalytic apparatus main body 1, before use, air in the catalytic apparatus main body 1 is pumped out through the vacuum air pump 2, the input end of the vacuum air pump 2 is communicated with the catalytic apparatus main body 1 through a pipeline, the pipeline is positioned below a piston 8, an air cylinder 7 is fixedly arranged in the middle of the top of the catalytic apparatus main body 1, the output end of the air cylinder 7 is provided with a push rod, the other end of the push rod penetrates through the top of the catalytic apparatus main body 1 and is fixed with the middle of the top of the piston 8, the piston 8 is matched with the inner cavity of the catalytic apparatus main body 1, a fan 3 is fixedly arranged on the left side of the catalytic apparatus main body 1 and below the vacuum air pump 2, the input end of the fan 3 is communicated with the catalytic apparatus main body 1 through a pipeline, an electromagnetic valve can be arranged in the pipeline, the output end of the fan 3 is communicated with the top of a preheating piece 4 through a pipeline, the preheating part 4 is fixed with the bottom of the outer wall of the left side of the catalytic equipment main body 1, the bottom of the preheating part 4 is communicated with the output end of the filtering equipment 5 through a pipeline, the filtering equipment 5 is fixed on the left side of the catalytic equipment main body 1 and is positioned below the preheating part 4, the input end of the filtering equipment 5 is provided with a connecting air pipe 6, the connecting air pipe 6 is convenient for the external waste gas to be treated to enter, a combustion device 10 is fixed in the middle of the inner wall of the bottom of the catalytic equipment main body 1, through holes 9 are formed in the left side and the right side of a piston 8 in a vertical penetrating manner, electromagnetic valves are arranged in the through holes 9 and are widely applied in the field, detailed description is omitted, a cooling pipe 11 is arranged in the catalytic equipment main body 1 and above the piston 8, one end of the cooling pipe 11 is connected with external equipment for inputting cooling water, the other end of the cooling pipe is connected with external equipment for collecting cooling water, so that the cooling water circularly flows in the cooling pipe 11, and the right end of the top of the cooling pipe 11 penetrates through the right side of the catalytic device main body 1, the other end of the cooling pipe 11 penetrates through the left side of the catalytic device main body 1, an exhaust pipe 12 communicated with each other is fixedly arranged on the right side of the catalytic device main body 1 and above the piston 8, and the other end of the exhaust pipe 12 is communicated with a drying assembly 16.

As shown in fig. 2: the drying component 16 includes an exhaust fan 161 connected to the other end of the exhaust pipe 12, the exhaust fan 161 makes the cooled exhaust gas enter the casing 162, the exhaust fan 161 is fixed in the middle of the outer wall of the left side of the casing 162, the output end of the exhaust fan 161 is connected to the left side of the casing 162 through a pipeline, the top of the casing 162 is provided with a matching sealing cover 163, the sealing cover 163 can be rotatably installed in a hinge manner or detachably installed in a screw or a buckle manner, these installation structures are widely used in the field, those skilled in the art can flexibly select the installation structures, no further detailed description is provided herein, the casing 162 is filled with a plurality of groups of drying balls 165 to dry the cooled exhaust gas, the middle of the right side of the casing 162 is provided with an exhaust pipe 164 communicated with each other, and a control valve is arranged in the exhaust pipe 164, the structure and principle of the control valve are well known to those skilled in the art, will not be described in detail herein;

as shown in fig. 2: through holes are uniformly formed in the outer wall of the drying ball 165, the drying ball 165 is filled with the granular drying agent, the grain diameter of the granular drying agent is larger than the diameter of the through holes, the granular drying agent is prevented from seeping out, the drying ball 165 can be a silica gel drying ball, the granular drying agent can be a neutral granular drying agent, and the neutral granular drying agent can generally dry various gases;

as shown in fig. 1: a motor 13 is fixedly arranged at the bottom of the outer wall of the right side of the catalytic equipment main body 1, a turbulent rotating rod 14 is arranged at the output end of the motor 13, the turbulent rotating rod 14 is positioned above the combustion device 10, the other end of the turbulent rotating rod 14 penetrates through the right side of the catalytic equipment main body 1 and is movably connected with the inner wall of the left side of the catalytic equipment main body 1 through a bearing, a plurality of groups of turbulent blades 15 are uniformly arranged at the top and the bottom of the outer wall of the turbulent rotating rod 14 positioned in the catalytic equipment main body 1, the motor 13 drives the turbulent rotating rod 14 to further drive the turbulent blades 15 to disturb waste gas, and the waste gas treatment quality and efficiency are improved;

as shown in fig. 1: a feeding pipe which is communicated with the outer wall of the right side of the catalytic device main body 1 and is positioned above the motor 13 is fixedly inserted and connected, the feeding pipe is convenient for a user to add a proper amount of catalyst into the catalytic device main body 1 so as to improve the quality of catalytic combustion of waste gas, a control valve is arranged in the feeding pipe, the control valve is widely applied in the field, the structure and the principle of the control valve are well known by the technical personnel in the field, and the detailed description is omitted;

as shown in fig. 1: the cooling pipe 11 is a spiral cooling pipe, which improves the uniformity of contact with the exhaust gas after catalytic combustion, cools the exhaust gas uniformly, and reduces the temperature of the exhaust gas.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-efficient concentrated catalytic combustion device, including catalytic apparatus main part (1), preheating piece (4), filtration equipment (5) and burner (10), its characterized in that: the catalytic equipment is characterized in that a vacuum air pump (2) is fixedly arranged at the top of the outer wall of the left side of the catalytic equipment main body (1), the input end of the vacuum air pump (2) is communicated with the catalytic equipment main body (1) through a pipeline, an air cylinder (7) is fixedly arranged in the middle of the top of the catalytic equipment main body (1), the output end of the air cylinder (7) is provided with a push rod, the other end of the push rod penetrates through the top of the catalytic equipment main body (1) and is fixed with the middle of the top of a piston (8), a fan (3) is fixedly arranged at the left side of the catalytic equipment main body (1) and below the vacuum air pump (2), the input end of the fan (3) is communicated with the catalytic equipment main body (1) through a pipeline, the output end of the fan (3) is communicated with the top of the preheating piece (4) through a pipeline, and the preheating piece (4) is fixed with the bottom of the outer wall of the left side of the catalytic equipment main body (1), the bottom of preheating part (4) is communicated with the output end of filtering equipment (5) through a pipeline, and the filtering equipment (5) is fixed on the left side of the catalytic equipment main body (1) and is located at the position below the preheating part (4), the input end of the filtering equipment (5) is provided with a connecting air pipe (6), and the combustion device (10) is fixed in the middle of the inner wall of the bottom of the catalytic equipment main body (1).

2. The high efficiency concentrated catalytic combustion device according to claim 1, wherein: piston (8) are gone up and are all run through from top to bottom to the side and seted up through-hole (9), and are provided with the solenoid valve in through-hole (9), the position that just is located piston (8) top in catalytic apparatus main part (1) is provided with cooling tube (11), and cooling tube (11) top right-hand member runs through catalytic apparatus main part (1) right side, the other end of cooling tube (11) runs through catalytic apparatus main part (1) left side, the right side of catalytic apparatus main part (1) and the rigidity that is located piston (8) top are provided with blast pipe (12) that are linked together, blast pipe (12) other end intercommunication has drying assembly (16).

3. The high efficiency concentrated catalytic combustion device according to claim 2, wherein: drying assembly (16) include air exhauster (161) of being connected with blast pipe (12) other end, air exhauster (161) are fixed in the left side outer wall middle part of casing (162), the output of air exhauster (161) is linked together through pipeline and casing (162) left side, the top of casing (162) is provided with the sealed lid of assorted (163), casing (162) intussuseption is filled with multiunit dry ball (165), the right side middle part of casing (162) is provided with outlet duct (164) that is linked together, and is provided with the control valve in outlet duct (164).

4. The high efficiency concentrated catalytic combustion device according to claim 3, wherein: through holes are uniformly formed in the outer wall of the drying ball (165), a particle drying agent is filled in the drying ball (165), and the particle size of the particle drying agent is larger than the diameter of each through hole.

5. The high efficiency concentrated catalytic combustion device according to claim 1, wherein: the fixed motor (13) that is provided with in right side outer wall bottom of catalysis equipment main part (1), the output of motor (13) is provided with vortex bull stick (14), vortex bull stick (14) are located burner (10) top, and the other end of vortex bull stick (14) runs through the right side of catalysis equipment main part (1) and through the left side inner wall swing joint of bearing and catalysis equipment main part (1), outer wall top and the bottom that vortex bull stick (14) are located catalysis equipment main part (1) evenly are provided with multiunit vortex blade (15).

6. The high efficiency concentrated catalytic combustion device according to claim 1, wherein: the outer wall of the right side of the catalytic device main body (1) is fixedly inserted with a feeding pipe communicated with the motor (13) at a position above the motor, and a control valve is arranged in the feeding pipe.

7. The high efficiency concentrated catalytic combustion device according to claim 2, wherein: the cooling pipe (11) is a spiral cooling pipe.