CN212691797U

CN212691797U - Active carbon adsorption desorption catalytic combustion device

Info

Publication number: CN212691797U
Application number: CN202021122440.1U
Authority: CN
Inventors: 郭芳
Original assignee: Hunan Yingxiang Environmental Protection Technology Co ltd
Current assignee: Hunan Yingxiang Environmental Protection Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-12
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses an active carbon adsorption desorption catalytic combustion device, including the active carbon adsorption case, the inside of active carbon adsorption case is provided with active carbon mechanism, and the below of active carbon adsorption case is provided with the combustor, the inside of active carbon adsorption case is provided with the baffle, and the baffle is fan-shaped distribution to baffle entry and exit position interval equal phase, the top of active carbon adsorption case is rotated and is connected with two guide plates. The utility model discloses in, through driving motor's periodic reciprocating motion, the guide plate carries out the horizontal hunting around central point position department to carry out the water conservancy diversion to the gas that lets in, make gaseous can be even flow to different positions, cooperate the baffle of the inside setting of activated carbon adsorption incasement portion, with gaseous even transport to activated carbon mechanism on, adsorb, thereby avoided the local saturation to appear, lead to gaseous adsorption capacity to reduce or appear gaseous not adsorbed the condition that flows away promptly, hoisting device's practicality.

Description

Active carbon adsorption desorption catalytic combustion device

Technical Field

The utility model relates to an active carbon adsorption desorption catalytic combustion technical field especially relates to an active carbon adsorption desorption catalytic combustion device.

Background

The catalytic combustion method belongs to a thermal destruction method. The mechanism is to oxidize and thermally crack, thermally decompose organic components in the exhaust gas, and convert the organic components into CO₂And H₂And O. The catalytic combustion technology provides an economic solution for the treatment of pollutants, and the organic waste gas is treated by catalytic combustion, so that the method has the advantages of high purification efficiency, low energy consumption, no secondary pollution and the like. The purification efficiency of catalytic combustion is generally over 97 percent, and the technology is used for purifying high-concentration and low-flow organic waste gas.

The existing activated carbon adsorption desorption catalytic combustion device still has the defects when in use; the gas inlet end is of a tubular structure, so that gas conveyed to the middle position of the activated carbon adsorption mechanism is redundant, the middle position is firstly saturated, the conveying can only be stopped at the moment, the conveyed gas amount is small, the operation period of the equipment is longer, and the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an active carbon adsorption desorption catalytic combustion device has solved the problem that the active carbon adsorption saturation was advanced among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an active carbon adsorption desorption catalytic combustion device, includes the active carbon adsorption case, the inside of active carbon adsorption case is provided with active carbon mechanism, and the below of active carbon adsorption case is provided with the combustor, the top intercommunication of active carbon adsorption case has into the trachea, and the bottom intercommunication has the outlet duct, and is provided with the stop valve on the outlet duct, the inside of active carbon adsorption case is provided with the baffle, and the baffle is fan-shaped distribution to baffle entry and exit position interval homogeneous phase equal, the top of active carbon adsorption case is rotated and is connected with two guide plates, and corresponds normal running fit between two guide plates.

As a further description of the above technical solution:

the entry end of active carbon adsorption case overlooks and personally submits rectangular structure, two guide plate length equal active carbon adsorption case entry end length half, when two guide plates moved to horizontal position, sealed active carbon adsorption case entry end.

As a further description of the above technical solution:

the central line position department of guide plate is provided with the pivot, and the pivot runs through the active carbon adsorption case outer wall and extends to the outside to the cover is equipped with the toothed disc in the pivot.

As a further description of the above technical solution:

two the meshing transmission is connected between the toothed disc, bolt fixedly connected with driving motor on the top outer wall of active carbon adsorption case, and driving motor output shaft passes through belt pulley mechanism and is connected with a transmission in two toothed discs.

As a further description of the above technical solution:

the belt pulley mechanism preferably adopts a structure of matching two belt pulleys and one belt, and the diameter of the belt pulley close to one side of the driving motor is smaller than that of the other belt pulley.

As a further description of the above technical solution:

the top intercommunication of active carbon adsorption case has the honeycomb duct, and honeycomb duct and combustor input intercommunication to honeycomb duct intermediate position department is provided with the spark arrester.

As a further description of the above technical solution:

the bottom end of the activated carbon adsorption box is communicated with a return pipe, the return pipe is communicated with the output end of the burner, a spiral pipe is arranged in the activated carbon mechanism, and the spiral pipe is communicated with the return pipe.

The utility model discloses possess following beneficial effect at least:

1. the utility model discloses in, move through driving motor, the output shaft passes through the belt pulley mechanism and carries out the transmission to the toothed disc, intermeshing between two toothed discs, thereby two guide plates inside the transmission carry out symmetric motion, cycle reciprocating motion through driving motor, the guide plate carries out the horizontal hunting around central point position department, thereby carry out the water conservancy diversion to the gas that lets in, make gaseous can be even flow to different positions, the baffle that cooperates the inside setting of active carbon adsorption case, with gaseous even transport to active carbon mechanism on, adsorb, thereby saturation has been avoided appearing in the part, lead to gaseous adsorption capacity to reduce or the condition that gaseous not adsorbed and flow away promptly appearing, hoisting device's practicality.

2. The utility model discloses in, the combustor passes through the back flow and carries the heat to the spiral pipe in, can have good heating to active carbon mechanism to peel off the absorbent material of active carbon mechanism to the inside active carbon adsorption case, and carry to the inside of combustor through the honeycomb duct, carry out the combustion processing, the heat that produces after the burning directly carries out reuse through the back flow, through the length that reduces the back flow, thereby reduces thermal giving off, promotes heat recovery's effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;

fig. 2 shows a longitudinal section of an adsorption mechanism provided according to an embodiment of the present invention;

fig. 3 illustrates a horizontal cross-sectional view of an adsorption mechanism provided in accordance with an embodiment of the present invention;

fig. 4 shows an enlarged view of a point a provided according to an embodiment of the present invention.

In the figure: 1. an activated carbon adsorption tank; 2. entering an air pipe; 3. a burner; 4. a stop valve; 5. An air outlet pipe; 6. a return pipe; 7. a flow guide pipe; 8. a flame arrestor; 9. a partition plate; 10. a baffle; 11. an activated carbon mechanism; 12. a spiral tube; 13. a gear plate; 14. a belt pulley mechanism; 15. The motor is driven.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an active carbon adsorption desorption catalytic combustion device, including active carbon adsorption tank 1, the inside of active carbon adsorption tank 1 is provided with active carbon mechanism 11, and the below of active carbon adsorption tank 1 is provided with combustor 3, the top intercommunication of active carbon adsorption tank 1 has into trachea 2, the bottom intercommunication has outlet duct 5, and be provided with stop valve 4 on the outlet duct 5, the inside of active carbon adsorption tank 1 is provided with baffle 9, and baffle 9 is fan-shaped distribution, and baffle 9 entry and exit position interval homogeneous phase equal, guarantee that the air guide volume of each part is unanimous basically, the bottom of baffle 9 extends to the top of active carbon mechanism 11, the top of active carbon adsorption tank 1 rotates and is connected with two guide plates 10, and correspond normal running fit between two guide plates 10.

Specifically, as shown in fig. 1 and fig. 2, the inlet end of the activated carbon adsorption tank 1 is in a rectangular structure in plan view, the lengths of the two guide plates 10 are equal to half of the length of the inlet end of the activated carbon adsorption tank 1, when the two guide plates 10 move to the horizontal position, the inlet end of the activated carbon adsorption tank 1 is sealed, and the guide plates 10 have a flow guiding effect, so that the effect of a sealing valve can be realized, and the application range of the device can be widened.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, the central line position department of guide plate 10 is provided with the pivot, and the pivot runs through the outer wall of activated carbon adsorption tank 1 and extends to the outside, and the cover is equipped with toothed disc 13 in the pivot, meshing transmission is connected between two toothed disc 13, bolt fixedly connected with driving motor 15 on the top outer wall of activated carbon adsorption tank 1, and driving motor 15 output shaft passes through belt pulley mechanism 14 and is connected with the transmission of one of two toothed disc 13, one coaxial center setting in belt pulley and two toothed disc 13, the preferred two belt pulleys and the belt cooperation structure of adopting of belt pulley mechanism 14, and the belt pulley diameter that is close to driving motor 15 one side is less than another, promote driving motor 15's transmission precision.

Specifically, as shown in fig. 1 and 3, the top end of the activated carbon adsorption tank 1 is communicated with a guide pipe 7, the guide pipe 7 is communicated with the input end of the burner 3, a flame arrester 8 is arranged at the middle position of the guide pipe 7, a return pipe 6 is communicated with the bottom end of the activated carbon adsorption tank 1, the return pipe 6 is communicated with the output end of the burner 3, a spiral pipe 12 is arranged inside the activated carbon mechanism 11, and the spiral pipe 12 is communicated with the return pipe 6.

The working principle is as follows: when the device is used, external gas to be treated is conveyed into the activated carbon adsorption box 1 through the gas inlet pipe 2 under the action of the gas pump, the driving motor 15 is started to act in coordination with the conveying of gas flow, the output shaft of the driving motor 15 drives the gear discs 13 through the belt pulley mechanism 14, the two gear discs 13 are meshed with each other, so that the two guide plates 10 inside the transmission move symmetrically, the guide plates 10 swing left and right around the central point position through the periodic reciprocating motion of the driving motor 15, so that the introduced gas can be guided, the gas can uniformly flow to different positions, the gas is uniformly conveyed onto the activated carbon mechanism 11 for adsorption in coordination with the partition plate 9 arranged inside the activated carbon adsorption box 1, and the phenomenon that the gas adsorption amount is reduced or the gas flows away without being adsorbed due to the local saturation is avoided, the practicability of the device is improved; combustor 3 passes through back flow 6 and carries the heat to spiral pipe 12 in, can have good heating to activated carbon mechanism 11, thereby peel off the inside 11 absorbent material of activated carbon mechanism of activated carbon adsorption case 1, and carry to the inside of combustor 3 through honeycomb duct 7, carry out combustion processing, the heat that produces after the burning directly carries out reuse through back flow 6, through the length that reduces back flow 6, thereby reduce thermal giving off, promote the effect of heat recovery.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an active carbon adsorption desorption catalytic combustion device, includes active carbon adsorption case (1), the inside of active carbon adsorption case (1) is provided with active carbon mechanism (11), and the below of active carbon adsorption case (1) is provided with combustor (3), the top intercommunication of active carbon adsorption case (1) has into trachea (2), and the bottom intercommunication has outlet duct (5), and is provided with stop valve (4) on outlet duct (5), its characterized in that, the inside of active carbon adsorption case (1) is provided with baffle (9), and baffle (9) are fan-shaped distribution to baffle (9) entry and exit position interval homogeneous phase equal, the top of active carbon adsorption case (1) is rotated and is connected with two guide plates (10), and corresponds normal running fit between two guide plates (10).

2. The activated carbon adsorption desorption catalytic combustion device according to claim 1, wherein the inlet end of the activated carbon adsorption tank (1) is rectangular in plan view, the lengths of the two guide plates (10) are equal to half of the length of the inlet end of the activated carbon adsorption tank (1), and when the two guide plates (10) move to the horizontal position, the inlet end of the activated carbon adsorption tank (1) is sealed.

3. The activated carbon adsorption desorption catalytic combustion device according to claim 1, wherein a rotating shaft is arranged at the central line position of the guide plate (10), the rotating shaft penetrates through the outer wall of the activated carbon adsorption box (1) and extends to the outside, and a gear disc (13) is sleeved on the rotating shaft.

4. The activated carbon adsorption and desorption catalytic combustion device according to claim 3, wherein the two gear discs (13) are in meshing transmission connection, the outer wall of the top end of the activated carbon adsorption box (1) is fixedly connected with a driving motor (15) through a bolt, and an output shaft of the driving motor (15) is in transmission connection with one of the two gear discs (13) through a belt pulley mechanism (14).

5. An activated carbon adsorption desorption catalytic combustion device according to claim 4, wherein the belt pulley mechanism (14) preferably adopts a structure of two belt pulleys and one belt, and the diameter of the belt pulley at the side close to the driving motor (15) is smaller than that of the other belt pulley.

6. The activated carbon adsorption and desorption catalytic combustion device as claimed in claim 1, wherein the top end of the activated carbon adsorption box (1) is communicated with a flow guide pipe (7), the flow guide pipe (7) is communicated with the input end of the burner (3), and a flame arrester (8) is arranged in the middle of the flow guide pipe (7).

7. The activated carbon adsorption and desorption catalytic combustion device according to claim 6, wherein the bottom end of the activated carbon adsorption tank (1) is communicated with a return pipe (6), the return pipe (6) is communicated with the output end of the burner (3), a spiral pipe (12) is arranged inside the activated carbon mechanism (11), and the spiral pipe (12) is communicated with the return pipe (6).