CN216203411U

CN216203411U - Active carbon adsorption desorption catalytic combustion device

Info

Publication number: CN216203411U
Application number: CN202122555055.7U
Authority: CN
Inventors: 卢国栋; 张东鸽; 杜俊平; 李会敏; 吴瑞杰
Original assignee: Henan Lantian Environmental Engineering Co ltd
Current assignee: Henan Lantian Environmental Engineering Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-04-05
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses an activated carbon adsorption and desorption catalytic combustion device which comprises a treatment box, wherein a first partition plate is fixed inside the treatment box, an adsorption and desorption mechanism is arranged at the top of the first partition plate, an adsorption and desorption agent is arranged inside the adsorption and desorption mechanism, sealing gaskets are arranged at the top and the bottom of the adsorption and desorption mechanism, a second partition plate is fixed inside the treatment box, a catalytic combustion mechanism is arranged at the top of the second partition plate, and a cross-distributed catalytic combustion frame is arranged inside the catalytic combustion mechanism. When each adsorption and desorption mechanism operates, the maintenance of other adsorption and desorption mechanisms is not influenced, the contact area of the waste gas during combustion catalysis is increased, the efficiency of the waste gas combustion catalysis is improved, and the state that the waste gas enters the filtering mechanism and the adsorption and desorption mechanisms is conveniently and independently controlled, so that the normal operation of the device can be ensured when the filtering mechanism and the adsorption and desorption mechanisms are cleaned or replaced, and the dust in the waste gas is prevented from blocking and influencing the normal operation of the device.

Description

Active carbon adsorption desorption catalytic combustion device

Technical Field

The utility model relates to the technical field of industrial waste gas purification, in particular to an activated carbon adsorption desorption catalytic combustion device.

Background

The industrial waste gas treatment refers to the work of pretreating waste gas generated in industrial places such as factories and workshops before the waste gas is discharged to the outside so as to reach the standard of national waste gas discharge to the outside, and the waste gas purification mainly refers to the work of treating the industrial waste gas generated in the industrial places such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

The industrial waste gas treatment device in the prior art has the following problems: every adsorbs desorption mechanism when operation, does not influence other absorption desorption mechanism and maintains and maintain, can improve the area of contact when the exhaust gas burning catalysis, improves the catalytic efficiency of exhaust gas burning, and the independent control waste gas of being convenient for enters into filtering mechanism and adsorbs the state in the desorption mechanism to be convenient for when wasing or changing filtering mechanism and absorption desorption mechanism, can guarantee the normal operating of device, avoid the dust in the waste gas to block up and influence the normal work of device.

Therefore, it is desirable to design an activated carbon adsorption desorption catalytic combustion device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an activated carbon adsorption desorption catalytic combustion device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an active carbon adsorption desorption catalytic combustion device, is including handling the case, the inside of handling the case is fixed with baffle one, the top of baffle one is provided with adsorbs desorption mechanism, the inside that adsorbs desorption mechanism is provided with adsorbs the desorbent, the top and the bottom that adsorb desorption mechanism all are provided with sealed the pad, the inside of handling the case is fixed with baffle two, the top of baffle two is provided with catalytic combustion mechanism, catalytic combustion mechanism's inside is provided with the catalytic combustion frame of cross subsection, the top and the bottom of catalytic combustion frame all are provided with the catalytic combustion support, the top welding of catalytic combustion mechanism has the output tube, the top that adsorbs desorption mechanism is provided with the pipe, the outside of pipe is provided with the check valve, and the one end of pipe and catalytic combustion mechanism's inside intercommunication.

The key concept of the technical scheme is as follows: when each adsorption and desorption mechanism operates, the maintenance of other adsorption and desorption mechanisms is not influenced, the contact area during the combustion and catalysis of the waste gas can be increased, and the combustion and catalysis efficiency of the waste gas is improved.

Further, the inside of handling the case is provided with the cooling pipe, the inside of cooling pipe is provided with the coiled pipe, and the one end and the output tube intercommunication of coiled pipe, the other end of coiled pipe is connected with the blast pipe.

Furthermore, the top welding of cooling pipe has the inlet tube, the top welding of cooling pipe has the drain pipe.

Further, the inside of handling the case is provided with filtering mechanism, filtering mechanism is including the filter tube, the inside of filter tube is provided with the dust filter screen.

Further, the top of filter tube is installed the connecting pipe through the bolt, and the one end of connecting pipe and absorption desorption mechanism intercommunication.

Furthermore, the front of the treatment box is rotatably connected with a first box door through a hinge, and the front of the treatment box is rotatably connected with a second box door through a hinge.

Further, the intake pipe is installed in the embedding of one side of handling the case, one side of intake pipe is provided with a plurality of branch pipes, and the valve is installed to one side of branch pipe.

The utility model has the beneficial effects that:

1. through a plurality of absorption desorption mechanisms and the catalytic combustion mechanism that set up, every adsorbs desorption mechanism when operation, do not influence other absorption desorption mechanism and maintain, the absorption desorption agent in the absorption desorption mechanism can waste gas filter the absorption, improve the filterable cleanliness factor of waste gas, the catalytic combustion frame that is provided with a plurality of alternately subdivisions in the catalytic combustion mechanism can improve the area of contact when the waste gas burning catalysis, the catalytic combustion support of setting can further improve the area of contact when the waste gas burning catalysis, improve the catalytic efficiency of waste gas burning.

2. Through the valve and the filter mechanism who set up, adopt a plurality of valves to be convenient for the independent control waste gas and enter into filter mechanism and adsorb the state in the desorption mechanism, thereby be convenient for wash or when changing filter mechanism and adsorption desorption mechanism, can guarantee the normal operating of device, the flange dish installation is all passed through at the both ends of the filter tube in the filter mechanism, be convenient for change filter mechanism, dust filter screen in the filter mechanism can filter the dust that enters into in the waste gas that adsorbs the desorption mechanism, avoid the dust in the waste gas to block up and influence the normal work of device.

3. Through cooling pipe, coiled pipe, inlet tube and the drain pipe that sets up, the waste gas that the cooling pipe can let in the coiled pipe cools down, and the area of contact cold water when waste gas passes through the coiled pipe when adopting the coiled pipe ability improves the efficiency and the quality to exhaust gas cooling, and the intraductal water of cooling when adopting inlet tube and drain pipe ability gets into and discharges, can effectual recovery waste heat in the waste gas.

4. Through sealed pad, pipe and the check valve that sets up, sealed pad can increase the leakproofness of adsorbing desorption mechanism and the contact of baffle one and baffle two, improves the stability when adsorbing desorption mechanism and using, and the pipe can enter into catalytic combustion mechanism through the waste gas in the absorption desorption agent in, adopts the check valve can avoid entering into catalytic combustion mechanism in waste gas reflux to adsorb desorption mechanism, the stability of improvement device use.

Drawings

Fig. 1 is a schematic view of the overall structure of an activated carbon adsorption desorption catalytic combustion device provided by the utility model;

fig. 2 is a schematic view of an internal structure of an activated carbon adsorption desorption catalytic combustion device provided by the utility model;

fig. 3 is a schematic structural view of an adsorption/desorption agent of an activated carbon adsorption/desorption catalytic combustion apparatus according to the present invention;

fig. 4 is a schematic view of a cooling tube structure of an activated carbon adsorption desorption catalytic combustion device provided by the utility model.

In the figure: the device comprises a treatment box 1, a box door I2, a box door II 3, an air inlet pipe 4, a valve 5, a filtering mechanism 6, a clapboard I7, an adsorption and desorption mechanism 8, a sealing gasket 9, a clapboard II 10, a catalytic combustion mechanism 11, a filtering pipe 12, a dust filtering screen 13, a connecting pipe 14, an adsorption and desorption agent 15, a guide pipe 16, a check valve 17, a catalytic combustion frame 18, a catalytic combustion support 19, an output pipe 20, a cooling pipe 21, a coiled pipe 22, an exhaust pipe 23, an inlet pipe 24 and a drain pipe 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an activated carbon adsorption desorption catalytic combustion device includes a processing box 1, a first partition plate 7 is fixed inside the processing box 1, an adsorption and desorption mechanism 8 is disposed on the top of the first partition plate 7, maintenance and repair of other adsorption and desorption mechanisms 8 are not affected when each adsorption and desorption mechanism 8 operates, an adsorption and desorption agent 15 in the adsorption and desorption mechanism 8 can filter and adsorb exhaust gas, the cleanliness of exhaust gas filtration is improved, an adsorption and desorption agent 15 is disposed inside the adsorption and desorption mechanism 8, sealing gaskets 9 are disposed on the top and the bottom of the adsorption and desorption mechanism 8, the sealing gaskets 9 can increase the contact tightness between the adsorption and desorption mechanism 8 and the first partition plate 7 and the second partition plate 10, the stability of the adsorption and desorption mechanism 8 during use is improved, a second partition plate 10 is fixed inside the processing box 1, and a catalytic combustion mechanism 11 is disposed on the top of the second partition plate 10, the catalytic combustion mechanism 11 is internally provided with a plurality of catalytic combustion frames 18 which are distributed in a crossed manner and can improve the contact area of the exhaust gas during combustion catalysis, the catalytic combustion frames 18 which are distributed in a crossed manner are arranged inside the catalytic combustion mechanism 11, the top and the bottom of each catalytic combustion frame 18 are respectively provided with a catalytic combustion support 19, the catalytic combustion supports 19 can further improve the contact area of the exhaust gas during combustion catalysis, the efficiency of exhaust gas combustion catalysis is improved, an output pipe 20 is welded at the top of the catalytic combustion mechanism 11, the top of the adsorption and desorption mechanism 8 is provided with a conduit 16, the conduit 16 can enable the exhaust gas passing through the adsorption and desorption agent 15 to enter the catalytic combustion mechanism 11, the outside of the conduit 16 is provided with a one-way valve 17, the one-way valve 17 can be used for avoiding the exhaust gas entering the catalytic combustion mechanism 11 from flowing back to the adsorption and desorption mechanism 8, the use stability of the device is improved, and one end of the conduit 16 is communicated with the inside of the catalytic combustion mechanism 11.

As apparent from the above description, the present invention has the following advantageous effects: through a plurality of desorption mechanism 8 and the catalytic combustion mechanism 11 of adsorbing that set up, every adsorbs desorption mechanism 8 when moving, do not influence other adsorption desorption mechanism 8 and maintain, adsorb desorption agent 15 in the desorption mechanism 8 and can filter the absorption by waste gas, improve the filterable cleanliness factor of waste gas, catalytic combustion mechanism 11 is provided with the area of contact when the catalytic combustion frame 18 of a plurality of alternately subdivisions can improve the catalytic combustion of waste gas, the catalytic combustion support 19 of setting can further improve the catalytic area of contact when the catalytic combustion of waste gas, the catalytic efficiency of the catalytic combustion of waste gas is improved.

Further, the inside of handling case 1 is provided with cooling pipe 21, and the waste gas that lets in cooling pipe 21 ability coiled pipe 22 cools down, and cooling pipe 21's inside is provided with coiled pipe 22, and the area of contact cold water when adopting coiled pipe 22 ability waste gas to pass through coiled pipe 22 improves efficiency and quality to waste gas cooling, and the one end and the output tube 20 intercommunication of coiled pipe 22, and the other end of coiled pipe 22 is connected with blast pipe 23.

Further, the top welding of cooling pipe 21 has inlet tube 24, and the top welding of cooling pipe 21 has drain pipe 25, and the water in cooling pipe 21 gets into and discharges when adopting inlet tube 24 and drain pipe 25 ability, waste heat in the effectual recovery waste gas of ability.

Further, the inside of handling case 1 is provided with filtering mechanism 6, and filtering mechanism 6 is including filter tube 12, and the both ends of filter tube 12 are all installed through the ring flange, are convenient for change filtering mechanism 6, and the inside of filter tube 12 is provided with dust filter screen 13, and dust filter screen 13 can filter the dust that enters into in the waste gas that adsorbs desorption mechanism 8, avoids the dust in the waste gas to block up and influence the normal work of device.

Further, a connecting pipe 14 is installed at the top of the filtering pipe 12 through a bolt, and one end of the connecting pipe 14 is communicated with the adsorption and desorption mechanism 8.

Furthermore, the front of the treatment box 1 is rotatably connected with a first box door 2 through a hinge, and the front of the treatment box 1 is rotatably connected with a second box door 3 through a hinge.

Further, intake pipe 4 is installed in the embedding of one side of handling case 1, and one side of intake pipe 4 is provided with a plurality of branch pipes, and valve 5 is installed to one side of branch pipe, adopts a plurality of valves 5 to be convenient for the independent control waste gas to enter into filtering mechanism 6 and the state in the desorption mechanism 8 of absorption to be convenient for when wasing or changing filtering mechanism 6 and desorption mechanism 8 of absorption, can guarantee the normal operating of device.

Adopt valve 5 and the filtering mechanism 6 of the above-mentioned setting, adopt a plurality of valves 5 to be convenient for the independent control waste gas enter into filtering mechanism 6 and adsorb the state in the desorption mechanism 8, thereby be convenient for wash or when changing filtering mechanism 6 and adsorption desorption mechanism 8, can guarantee the normal operating of device, the flange dish installation is all passed through at the both ends of filter tube 12 in the filtering mechanism 6, be convenient for change filtering mechanism 6, dust filter screen 13 in the filtering mechanism 6 can filter the dust that enters into in the waste gas that adsorbs in the desorption mechanism 8, avoid the dust in the waste gas to block up and influence the normal work of device.

Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:

example 1

An activated carbon adsorption and desorption catalytic combustion device comprises a treatment box 1, a first partition plate 7 is fixed inside the treatment box 1, an adsorption and desorption mechanism 8 is arranged at the top of the first partition plate 7, when each adsorption and desorption mechanism 8 operates, maintenance and maintenance of other adsorption and desorption mechanisms 8 are not influenced, an adsorption and desorption agent 15 in the adsorption and desorption mechanism 8 can filter and adsorb waste gas, the cleanliness of waste gas filtration is improved, an adsorption and desorption agent 15 is arranged inside the adsorption and desorption mechanism 8, sealing gaskets 9 are arranged at the top and the bottom of the adsorption and desorption mechanism 8, the sealing gaskets 9 can increase the contact tightness of the adsorption and desorption mechanism 8 with the first partition plate 7 and a second partition plate 10 and improve the stability of the adsorption and desorption mechanism 8 when in use, a second partition plate 10 is fixed inside the treatment box 1, a catalytic combustion mechanism 11 is arranged at the top of the second partition plate 10, and a plurality of catalytic combustion frames 18 which are distributed in a cross manner are arranged in the catalytic combustion mechanism 11, and can improve the contact area of waste gas during combustion catalysis, catalytic combustion mechanism 11's inside is provided with the catalytic combustion frame 18 of cross subsection, catalytic combustion frame 18's top and bottom all are provided with catalytic combustion support 19, catalytic combustion support 19 who sets up can further improve the area of contact when the exhaust gas burns catalysis, improve the catalytic efficiency of exhaust gas burning, catalytic combustion mechanism 11's top welding has output tube 20, the top of adsorbing desorption mechanism 8 is provided with pipe 16, pipe 16 can enter into catalytic combustion mechanism 11 through the waste gas in adsorbing desorption agent 15, pipe 16's outside is provided with check valve 17, adopt check valve 17 can avoid entering into catalytic combustion mechanism 11 in the waste gas backward flow adsorbs desorption mechanism 8, the stability that the improvement device used, and pipe 16's one end and catalytic combustion mechanism 11's inside intercommunication.

The inside of the treatment box 1 is provided with a cooling pipe 21, the cooling pipe 21 can cool the waste gas introduced into the coiled pipe 22, the coiled pipe 22 is arranged inside the cooling pipe 21, the area of the waste gas contacting cold water when passing through the coiled pipe 22 can be increased by adopting the coiled pipe 22, the efficiency and the quality of cooling the waste gas are improved, one end of the coiled pipe 22 is communicated with the output pipe 20, and the other end of the coiled pipe 22 is connected with an exhaust pipe 23; the water inlet pipe 24 is welded at the top of the cooling pipe 21, the water outlet pipe 25 is welded at the top of the cooling pipe 21, water in the cooling pipe 21 can enter and be discharged by adopting the water inlet pipe 24 and the water outlet pipe 25, and waste heat in waste gas can be effectively recovered; the inside of the treatment box 1 is provided with a filtering mechanism 6, the filtering mechanism 6 comprises a filtering pipe 12, two ends of the filtering pipe 12 are both installed through flange plates, the filtering mechanism 6 is convenient to replace, a dust filtering net 13 is arranged inside the filtering pipe 12, the dust filtering net 13 can filter dust in the waste gas entering the adsorption and desorption mechanism 8, and the dust in the waste gas is prevented from blocking and affecting the normal work of the device; the top of the filter pipe 12 is provided with a connecting pipe 14 through a bolt, and one end of the connecting pipe 14 is communicated with the adsorption and desorption mechanism 8; the front side of the treatment box 1 is rotatably connected with a first box door 2 through a hinge, and the front side of the treatment box 1 is rotatably connected with a second box door 3 through a hinge; handle one side embedding of case 1 and install intake pipe 4, one side of intake pipe 4 is provided with a plurality of branch pipes, and one side of branch pipe installs there is valve 5, adopts a plurality of valves 5 to be convenient for the independent control waste gas enter into filtering mechanism 6 and adsorb the state in the desorption mechanism 8 to be convenient for when wasing or changing filtering mechanism 6 and adsorption desorption mechanism 8, can guarantee the normal operating of device.

The working principle is as follows: when in use, the waste gas enters the filtering mechanism 6 through the air inlet pipe 4, the plurality of valves 5 are adopted to facilitate the independent control of the state of the waste gas entering the filtering mechanism 6 and the adsorption and desorption mechanism 8, thereby being convenient for ensuring the normal operation of the device when the filtering mechanism 6 and the adsorption and desorption mechanism 8 are cleaned or replaced, both ends of the filtering pipe 12 in the filtering mechanism 6 are installed through flange plates, thereby facilitating the replacement of the filtering mechanism 6, the dust filtering net 13 in the filtering mechanism 6 can filter the dust in the waste gas entering the adsorption and desorption mechanism 8, avoiding the dust in the waste gas from blocking and influencing the normal operation of the device, when each set adsorption and desorption mechanism 8 operates, the maintenance and the maintenance of other adsorption and desorption mechanisms 8 are not influenced, the desorption adsorbent 15 in the adsorption and desorption mechanism 8 can filter and adsorb the waste gas, and the filtering cleanliness of the waste gas is improved, the pipe 16 can enter into the catalytic combustion mechanism 11 through the waste gas in the adsorption desorption agent 15, adopt check valve 17 can avoid entering into in the catalytic combustion mechanism 11 waste gas backward flow in the adsorption desorption mechanism 8, the stability of the device use is improved, the catalytic combustion frame 18 that is provided with a plurality of cross subdivisions in the catalytic combustion mechanism 11 can improve the area of contact when the waste gas burning is catalyzed, the catalytic combustion support 19 that sets up can further improve the area of contact when the waste gas burning is catalyzed, the efficiency of waste gas burning catalysis is improved, the cooling pipe 21 that adopts can cool down the waste gas that lets in the coiled pipe 22, the area of contact cold water when the waste gas passes through the coiled pipe 22 when adopting the coiled pipe 22, improve efficiency and quality to waste gas cooling, water in the cooling pipe 21 gets into and discharges when adopting inlet tube 24 and drain pipe 25 can, waste heat in the waste gas of effectual recovery.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an active carbon adsorption desorption catalytic combustion device, is including handling case (1), its characterized in that, the inside of handling case (1) is fixed with baffle (7), the top of baffle (7) is provided with adsorbs desorption mechanism (8), the inside of adsorbing desorption mechanism (8) is provided with adsorbs desorbent (15), the top and the bottom of adsorbing desorption mechanism (8) all are provided with sealed the pad (9), the inside of handling case (1) is fixed with baffle two (10), the top of baffle two (10) is provided with catalytic combustion mechanism (11), the inside of catalytic combustion mechanism (11) is provided with the catalytic combustion frame (18) of cross subsection, the top and the bottom of burning catalytic combustion frame (18) all are provided with catalytic combustion support (19), the top welding of catalytic combustion mechanism (11) has output tube (20), the top of the adsorption and desorption mechanism (8) is provided with a conduit (16), the outside of the conduit (16) is provided with a one-way valve (17), and one end of the conduit (16) is communicated with the inside of the catalytic combustion mechanism (11).

2. The activated carbon adsorption desorption catalytic combustion device according to claim 1, wherein a cooling pipe (21) is arranged inside the treatment box (1), a coil pipe (22) is arranged inside the cooling pipe (21), one end of the coil pipe (22) is communicated with the output pipe (20), and the other end of the coil pipe (22) is connected with an exhaust pipe (23).

3. The activated carbon adsorption and desorption catalytic combustion device as recited in claim 2, wherein a water inlet pipe (24) is welded on the top of the cooling pipe (21), and a water outlet pipe (25) is welded on the top of the cooling pipe (21).

4. The activated carbon adsorption desorption catalytic combustion device according to claim 1, wherein a filtering mechanism (6) is arranged inside the treatment box (1), the filtering mechanism (6) comprises a filtering pipe (12), and a dust filtering net (13) is arranged inside the filtering pipe (12).

5. The activated carbon adsorption and desorption catalytic combustion device according to claim 4, wherein the top of the filter pipe (12) is provided with a connecting pipe (14) through a bolt, and one end of the connecting pipe (14) is communicated with the adsorption and desorption mechanism (8).

6. The activated carbon adsorption desorption catalytic combustion device according to claim 1, wherein the front surface of the treatment box (1) is rotatably connected with a first box door (2) through a hinge, and the front surface of the treatment box (1) is rotatably connected with a second box door (3) through a hinge.

7. The activated carbon adsorption desorption catalytic combustion device according to claim 1, wherein an air inlet pipe (4) is embedded in one side of the treatment box (1), a plurality of branch pipes are arranged on one side of the air inlet pipe (4), and a valve (5) is arranged on one side of each branch pipe.