Industrial organic waste gas low-temperature plasma integrated purification device

Abstract

The utility model discloses an industrial organic waste gas low-temperature plasma integrated purification device, and relates to the technical field of waste gas purification, the industrial organic waste gas low-temperature plasma integrated purification device comprises a bottom shell and a top plate, the top plate is arranged above the bottom shell, and a bidirectional reciprocating screw rod is rotatably arranged between one side of the upper surface of the bottom shell and the top plate; a rotating rod is rotationally arranged between the other side of the upper surface of the bottom shell and the top plate, an exhaust fume collecting hood and a low-temperature plasma unit are sequentially arranged between the bottom shell and the top plate from top to bottom, and an exhaust fan is fixedly arranged on the side, away from the low-temperature plasma unit, of the exhaust fume collecting hood; sliding blocks are fixedly arranged on the two sides of the exhaust fume collecting hood and the two sides of the low-temperature plasma unit, the sliding block on one side is connected with one end of a corresponding bidirectional reciprocating lead screw in a threaded and sleeved mode, and the sliding block on the other side is movably connected with one end of a corresponding rotating rod in a sleeved mode. The adsorption module can be efficiently replaced, the downtime of the device can be shortened, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a low-temperature plasma integrated purification device for industrial organic waste gas. Background Art

[0002] Industrial organic waste gas mainly comes from the production processes of petrochemical, sewage treatment, garbage disposal, chemical pharmaceuticals, aerospace, electronics industry, leather processing, etc. It not only pollutes the workshop environment, but also endangers the health of job workers, so it needs to be purified.

[0003] The traditional low-temperature plasma integrated purification device for industrial organic waste gas needs to be replaced when the adsorption module is saturated. The replacement process is rather cumbersome, so the equipment needs to be shut down for a long time, reducing the efficiency of the device. Utility Model Content

[0004] In view of the problems existing in the existing low-temperature plasma integrated purification device for industrial organic waste gas, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an industrial organic waste gas low-temperature plasma integrated purification device, which solves the problem in the prior art that when the adsorption module of the industrial organic waste gas low-temperature plasma integrated purification device is saturated, it needs to be replaced, and the replacement process is relatively cumbersome, so the equipment needs to be shut down for a long time, which reduces the utilization efficiency of the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An industrial organic waste gas low-temperature plasma integrated purification device comprises a bottom shell and a top plate, the top plate is arranged above the bottom shell, a bidirectional reciprocating screw is rotatably arranged between one side of the upper surface of the bottom shell and the top plate, a rotating rod is rotatably arranged between the other side of the upper surface of the bottom shell and the top plate, a smoke hood and a low-temperature plasma unit are arranged in sequence from top to bottom between the bottom shell and the top plate, an exhaust fan is fixedly arranged on the side of the smoke hood away from the low-temperature plasma unit, sliders are fixedly arranged on both sides of the smoke hood and the low-temperature plasma unit, the slider on one side is threadedly sleeved with one end of the corresponding bidirectional reciprocating screw, and the slider on the other side is movably sleeved with one end of the corresponding rotating rod, two adsorption modules are arranged between the smoke hood and the low-temperature plasma unit, a rotating block is fixedly sleeved on the rod wall of the rotating rod and located between the two adsorption modules, a connecting mechanism is arranged between the two adsorption modules and the rotating block, and the two adsorption modules are fixedly connected to the rotating block through the connecting mechanism;

[0008] A transmission mechanism is arranged inside the bottom shell to drive the bidirectional reciprocating screw rod and the rotating rod to rotate in sequence.

[0009] Preferably, the connecting mechanism includes a connecting block and a threaded rod, grooves are provided on both sides of the rotating block, and a plurality of the connecting blocks are inserted into one side of the inner part of the corresponding grooves. Threaded holes are provided on both sides of the grooves, and the threaded rod is threadedly sleeved inside the corresponding threaded holes. One end of the threaded rod is threadedly connected to the corresponding connecting block, and one side of the connecting block is fixedly connected to the corresponding adsorption module.

[0010] Preferably, the transmission mechanism includes a first bevel gear and a second bevel gear, the two first bevel gears are respectively fixedly sleeved on the lower ends of the corresponding bidirectional reciprocating screw rod and the rotating rod, two vertical plates are fixedly provided at the inner middle end of the bottom shell, a dual-axis motor is fixedly provided between the two vertical plates, and cross bars are rotatably provided on the outer sides of the two vertical plates, the two output ends of the dual-axis motor are respectively fixedly connected to one end of the corresponding cross bar, the two second bevel gears are fixedly sleeved on the end of the corresponding cross bar away from the dual-axis motor, one side of the first bevel gear is meshed with the corresponding second bevel gear, and the two second bevel gears are both incomplete bevel gears.

[0011] Preferably, both sides of the plurality of connection blocks are in contact with the inner walls of the corresponding grooves.

[0012] Preferably, sealing rings are fixedly provided on both sides of the adsorption module, and sealing grooves are provided on the side close to the fume hood and the low-temperature plasma unit and at positions corresponding to the sealing rings, and the sealing rings match the sealing grooves.

[0013] Preferably, a rotating wheel is fixedly sleeved on one outer end of the threaded rod.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model drives two cross bars to rotate through a double-axis motor, that is, drives two second bevel gears (incomplete bevel gears) in opposite directions to rotate. First, the second bevel gear (incomplete bevel gear) on the left side drives the corresponding first bevel gear to rotate, so that the two-way reciprocating screw rod (two reciprocating screw rods are welded) rotates, that is, the two sliders slide to both sides, that is, the smoke hood and the low-temperature plasma unit move to both sides and separate from the corresponding adsorption modules. Then the second bevel gear (incomplete bevel gear) on the right side drives the corresponding first bevel gear to rotate, that is, the rotating rod rotates, that is, it can drive the rotating block to rotate, and then the adsorption modules on both sides are exchanged. Then the second bevel gear (incomplete bevel gear) on the left side drives the first bevel gear to rotate again, that is, the two-way reciprocating screw rod (two reciprocating screw rods are welded) rotates, so that the sliders on both sides move toward each other and reset, that is, the smoke hood and the low-temperature plasma unit are again set against each other on both sides of the corresponding adsorption module, that is, the efficient and automatic replacement of the adsorption module is completed, which can reduce the downtime of the device and improve the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the structure of the low-temperature plasma integrated purification device for industrial organic waste gas proposed by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0020] Description of reference numerals:

[0021] 1. Bottom shell; 2. Rotating rod; 3. Top plate; 4. Bidirectional reciprocating screw rod; 5. Low-temperature plasma unit; 6. Fume hood; 7. Exhaust fan; 8. Adsorption module; 9. Sealing ring; 10. Sliding block; 11. Rotating block; 12. Connecting block; 13. Threaded rod; 14. Vertical plate; 15. Dual-axis motor; 16. Cross bar; 17. Second bevel gear; 18. First bevel gear. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a low-temperature plasma integrated purification device for industrial organic waste gas.

[0024] Embodiment 1

[0025] Reference Figure 1-3, an industrial organic waste gas low-temperature plasma integrated purification device comprises a bottom shell 1 and a top plate 3, the top plate 3 is arranged above the bottom shell 1, a bidirectional reciprocating screw rod 4 is rotatably arranged between one side of the upper surface of the bottom shell 1 and the top plate 3, a rotating rod 2 is rotatably arranged between the other side of the upper surface of the bottom shell 1 and the top plate 3, a low smoke hood 6 and a low-temperature plasma unit 5 are arranged from top to bottom in sequence between the bottom shell 1 and the top plate 3, an exhaust fan 7 is fixedly arranged on the side of the low smoke hood 6 away from the low-temperature plasma unit 5, sliders 10 are fixedly arranged on both sides of the low smoke hood 6 and the low-temperature plasma unit 5, one side of the slider 10 is threadedly sleeved with one end of the corresponding bidirectional reciprocating screw rod 4, and the other side of the slider 10 is movably sleeved with one end of the corresponding rotating rod 2, two adsorption modules 8 are arranged between the low smoke hood 6 and the low-temperature plasma unit 5, a rotating block 11 is fixedly sleeved on the rod wall of the rotating rod 2 and located between the two adsorption modules 8, and the two adsorption modules 8 are fixedly connected to the rotating block 11 through a connecting mechanism.

[0026] Embodiment 2

[0027] Reference Figure 1-3 A connecting mechanism is provided between the two adsorption modules 8 and the rotating block 11, and the connecting mechanism includes a connecting block 12 and a threaded rod 13. Grooves are provided on both sides of the rotating block 11, and multiple connecting blocks 12 are inserted into one side of the inner part of the corresponding groove. Threaded holes are provided on both sides of the groove. The threaded rod 13 is threadedly sleeved inside the corresponding threaded hole. One end of the threaded rod 13 is threadedly connected to the corresponding connecting block 12, and one side of the connecting block 12 is fixedly connected to the corresponding adsorption module 8. Both sides of multiple connecting blocks 12 are in conflict with the inner wall of the corresponding groove, so that the connecting block 12 is stably clamped in the groove, and a rotating wheel is fixedly sleeved on one end of the outer side of the threaded rod 13 to facilitate the rotation of the threaded rod 13.

[0028] Embodiment 3

[0029] Reference Figure 1-3 A transmission mechanism for driving the bidirectional reciprocating screw rod 4 and the rotating rod 2 to rotate in sequence is arranged inside the bottom shell 1, and the transmission mechanism includes a first bevel gear 18 and a second bevel gear 17. The two first bevel gears 18 are fixedly sleeved on the lower ends of the corresponding bidirectional reciprocating screw rod 4 and the rotating rod 2, respectively. Two vertical plates 14 are fixedly arranged at the middle end of the inner part of the bottom shell 1, and a dual-axis motor 15 is fixedly arranged between the two vertical plates 14. A cross bar 16 is rotatably arranged on the outer sides of the two vertical plates 14. The two output ends of the dual-axis motor 15 are respectively fixedly connected to one end of the corresponding cross bar 16, and the two second bevel gears 17 are fixedly sleeved on the end of the corresponding cross bar 16 away from the dual-axis motor 15. The first bevel gear 18 on one side is meshed and connected with the corresponding second bevel gear 17. The two second bevel gears 17 are both incomplete bevel gears, and the directions of the two second bevel gears 17 are opposite.

[0030] Embodiment 4

[0031] Reference Figure 1-3 Sealing rings 9 are fixedly arranged on both sides of the adsorption module 8, and sealing grooves are opened on the side close to the low smoke hood 6 and the low-temperature plasma unit 5 and at the position corresponding to the sealing ring 9. The sealing ring 9 matches the sealing groove to improve the sealing between the low smoke hood 6 and the low-temperature plasma unit 5 and the adsorption module 8.

[0032] In the utility model, when in use, the dual-axis motor 15 drives the two cross bars 16 to rotate, that is, drives the two second bevel gears 17 (incomplete bevel gears) 17 in opposite directions to rotate. First, the second bevel gear (incomplete bevel gear) 17 on the left side drives the corresponding first bevel gear 18 to rotate, so that the two-way reciprocating screw rod 4 (two reciprocating screw rods welded together) rotates, that is, the two sliders 10 slide to both sides, that is, the smoke hood 6 and the low-temperature plasma unit 5 move to both sides and separate from the corresponding adsorption module 8, and then the second bevel gear 17 (incomplete bevel gear) on the right side drives the corresponding first bevel gear 18 to rotate. The gear 18 rotates, which makes the rotating rod 2 rotate, and can drive the rotating block 11 to rotate, thereby exchanging the positions of the adsorption modules 8 on both sides, and then the second bevel gear 17 (incomplete bevel gear) on the left side drives the first bevel gear 18 to rotate again, which makes the bidirectional reciprocating screw 4 (two reciprocating screws welded together) rotate, so that the sliders 10 on both sides move toward each other and reset, and the smoke hood 6 and the low-temperature plasma unit 5 are again set against each other on both sides of the corresponding adsorption module 8, thus completing the efficient and automated replacement of the adsorption module 8, which can reduce the downtime of the device and improve the utilization efficiency of the device.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An industrial organic waste gas low-temperature plasma integrated purification device, comprising a bottom shell (1) and a top plate (3), characterized in that: The top plate (3) is arranged above the bottom shell (1); a bidirectional reciprocating screw rod (4) is rotatably arranged between one side of the upper surface of the bottom shell (1) and the top plate (3); a rotating rod (2) is rotatably arranged between the other side of the upper surface of the bottom shell (1) and the top plate (3); a low smoke hood (6) and a low-temperature plasma unit (5) are arranged in sequence from top to bottom between the bottom shell (1) and the top plate (3); an exhaust fan (7) is fixedly arranged on one side of the low smoke hood (6) away from the low-temperature plasma unit (5); and sliding fans (7) are fixedly arranged on both sides of the low smoke hood (6) and the low-temperature plasma unit (5). The slider (10) is threadedly sleeved with one end of a corresponding bidirectional reciprocating screw rod (4) on one side, and movably sleeved with one end of a corresponding rotating rod (2) on the other side. Two adsorption modules (8) are arranged between the low fume hood (6) and the low-temperature plasma unit (5). A rotating block (11) is fixedly sleeved on the rod wall of the rotating rod (2) and located between the two adsorption modules (8). A connecting mechanism is arranged between the two adsorption modules (8) and the rotating block (11). The two adsorption modules (8) are fixedly connected to the rotating block (11) via the connecting mechanism. A transmission mechanism is arranged inside the bottom shell (1) to sequentially drive the bidirectional reciprocating screw rod (4) and the rotating rod (2) to rotate.

2. The low-temperature plasma integrated purification device for industrial organic waste gas according to claim 1 is characterized in that: The connection mechanism comprises a connection block (12) and a threaded rod (13); grooves are provided on both sides of the rotating block (11); a plurality of the connection blocks (12) are plugged into one side of the inner part of the corresponding grooves; threaded holes are provided on both sides of the grooves; the threaded rod (13) is threadedly sleeved inside the corresponding threaded holes; one end of the threaded rod (13) is threadedly connected to the corresponding connection block (12); and one side of the connection block (12) is fixedly connected to the corresponding adsorption module (8).

3. The low-temperature plasma integrated purification device for industrial organic waste gas according to claim 1 is characterized in that: The transmission mechanism comprises a first bevel gear (18) and a second bevel gear (17), the two first bevel gears (18) being fixedly sleeved on the lower ends of the corresponding bidirectional reciprocating screw rod (4) and the rotating rod (2), respectively; two vertical plates (14) are fixedly arranged at the inner middle end of the bottom shell (1), a dual-axis motor (15) is fixedly arranged between the two vertical plates (14), and a cross bar (16) is rotatably arranged on the outer sides of the two vertical plates (14); two output ends of the dual-axis motor (15) are respectively fixedly connected to one end of the corresponding cross bar (16), and the two second bevel gears (17) are fixedly sleeved on one end of the corresponding cross bar (16) away from the dual-axis motor (15); one side of the first bevel gear (18) is meshedly connected with the corresponding second bevel gear (17), and the two second bevel gears (17) are both incomplete bevel gears.

4. The low-temperature plasma integrated purification device for industrial organic waste gas according to claim 2 is characterized in that: Both sides of the plurality of connection blocks (12) are in contact with the inner walls of the corresponding grooves.

5. The low-temperature plasma integrated purification device for industrial organic waste gas according to claim 1 is characterized in that: Sealing rings (9) are fixedly arranged on both sides of the adsorption module (8), and sealing grooves are provided at positions corresponding to the sealing rings (9) on the sides close to the low fume hood (6) and the low-temperature plasma unit (5), and the sealing rings (9) match the sealing grooves.

6. The low-temperature plasma integrated purification device for industrial organic waste gas according to claim 2 is characterized in that: A rotating wheel is fixedly sleeved on one outer end of the threaded rod (13).

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