Recycled plastic production waste gas tail end multi-carbon treatment device

Abstract

The utility model belongs to the technical field of carbon treatment devices, and particularly relates to a tail-end multi-carbon treatment device for waste gas produced by regenerated plastics. An air inlet pipe is arranged at one end of the collecting box body, a waste residue collecting bin is arranged in one side of the collecting box body, a cleaning door is installed on the front face of the waste residue collecting bin, an activated carbon plate assembly is arranged in the middle of the collecting box body, and a plurality of activated carbon adsorption plates are inserted into the activated carbon plate assembly. A separating plate is arranged in the other end of the collecting box body, the separating plate is divided into an upper filtering bin and a lower filtering bin from top to bottom, a first activated carbon cylinder and a second activated carbon cylinder are arranged in the upper filtering bin and the lower filtering bin respectively, and the back face of the first activated carbon cylinder and the back face of the second activated carbon cylinder are both connected with a motor. And a subdivision filtering mode is adopted, so that the operation is simple, blockage is prevented, and the filtering effect and the filtering efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon treatment devices and relates to a multi-carbon treatment device for waste gas at the end of recycled plastic production. Background Art

[0002] Recycled plastic particles belong to the category of plastic particles. Recycled plastics are plastics produced by recycling used new materials or discarded plastics through a screw machine, and then cut into granular plastic particles by a pelletizer. During the production and processing of recycled plastic particles, waste gas is generated. The existing waste gas treatment method is to use an exhaust gas treatment box to reinforce it, but the waste gas of recycled plastic particles contains relatively more plastic waste. The filter net inside the exhaust gas treatment box is used for a long time and is prone to blockage. It is necessary to disassemble the box cover for cleaning, which is troublesome to operate and reduces the efficiency of waste gas treatment. Therefore, in view of the above problems, a multi-carbon treatment device for waste gas at the end of recycled plastic production is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-carbon treatment device for waste gas at the end of recycled plastic production in order to solve the above problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A multi-carbon treatment device for waste gas from recycled plastic production, comprising a collecting box, with an air inlet pipe and an air outlet pipe respectively provided at both ends of the collecting box, a hinged cleaning door on one side of the front of the collecting box, an activated carbon plate assembly inserted in the middle of the collecting box, and an activated carbon adsorption plate provided in the activated carbon plate assembly, an isolation plate provided in the middle of the other side of the collecting box, and a first activated carbon cartridge and a second activated carbon cartridge respectively provided above and below the isolation plate, a first rotating column and a second rotating column respectively provided in the middle of the back side of the first activated carbon cartridge and the second activated carbon cartridge, and the first rotating column and the second rotating column both pass through the back side wall of the collecting box, the first rotating column and the second rotating column are provided with motor shaft ends at the outer ends of the first rotating column and the second rotating column, and a support frame is provided below the motor, and one end of the support frame is placed on the outer wall of the back side of the collecting box.

[0006] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, the air inlet pipe and the air outlet pipe are fixedly connected to the middle of the two ends of the collecting box, and the air inlet pipe and the air outlet pipe are connected to the inside of the collecting box. A waste residue collection bin is opened on one side of the collecting box, and a cleaning door is hinged at the lower front of the waste residue collection bin, and the waste residue collection bin is connected to the air inlet pipe.

[0007] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, a first filter bin is opened in the middle of the collection box, and the first filter bin is connected to the waste residue collection bin. A sliding activated carbon plate assembly is inserted into the first filter bin, and mesh partitions are fixedly connected on both sides of the activated carbon plate assembly.

[0008] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, multiple activated carbon adsorption plates are inserted and slidably connected in the activated carbon plate assembly, and both sides of the activated carbon adsorption plates are tightly fitted to the inner wall of the mesh partition, and at the same time, the activated carbon adsorption plates and the mesh partition are connected to the waste residue collection bin.

[0009] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, an isolation plate is fixedly connected to the middle part of one side of the collecting box, and an upper filter bin is provided above the isolation plate, and a lower filter bin is provided below the isolation plate. The upper filter bin and the lower filter bin are connected to the first filter bin.

[0010] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, the upper filter bin is inserted with a rotatably connected first activated carbon cartridge, and the back end of the first activated carbon cartridge is inserted into the upper part of the back wall of the rotatably connected collection box.

[0011] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, a second activated carbon cartridge is inserted into the lower filter bin for rotational connection, and the back end of the second activated carbon cartridge is inserted into the lower part of the back wall of the rotationally connected collection box.

[0012] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, the centers of the back ends of the first activated carbon cartridge and the second activated carbon cartridge are respectively fixedly connected to the first rotating column and the second rotating column, and the first rotating column and the second rotating column pass through and rotatably connect to the wall of the collection box.

[0013] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, the first rotating column and the second rotating column are both inserted with fixedly connected motor shaft ends, the middle part of the motor is fixedly connected to the top of the support frame, and one end of the support frame is fixedly connected to the outer wall on the back of the collection box.

[0014] In the above-mentioned multi-carbon treatment device for waste gas from recycled plastic production, the gas outlet pipe is connected to the upper filter bin and the lower filter bin respectively.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model is provided with an air inlet pipe at one end of a collecting box, a waste residue collection bin is opened in one side of the collecting box, a cleaning door is installed on the front of the waste residue collection bin, an activated carbon plate assembly is provided in the middle of the collecting box, and a plurality of activated carbon adsorption plates are inserted in the activated carbon plate assembly, an isolation plate is provided in the other end of the collecting box, and the isolation plate is divided into an upper filter bin and a lower filter bin on the upper and lower parts, a first activated carbon cartridge and a second activated carbon cartridge are respectively provided in the upper filter bin and the lower filter bin, and the backs of the first activated carbon cartridge and the second activated carbon cartridge are connected to motors, and the two filtrations in the collecting box are utilized, and the subdivided filtration method is simple to operate, prevents clogging, and increases the filtration effect and filtration efficiency.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall top view of the utility model

[0020] Figure 3 It is an overall side view schematic diagram of the utility model;

[0021] Figure 4 It is a cross-sectional schematic diagram of the activated carbon cylinder in the collection box of the utility model;

[0022] Figure 5 It is a schematic top view of the activated carbon plate assembly of the utility model.

[0023] In the figure: 1. collecting box; 101. waste residue collecting bin; 102. first filter bin; 103. upper filter bin; 104. lower filter bin; 2. air inlet pipe; 3. air outlet pipe; 4. cleaning door; 5. activated carbon plate assembly; 51. mesh partition; 6. activated carbon adsorption plate; 7. first activated carbon cylinder; 71. first rotating column; 8. second activated carbon cylinder; 81. second rotating column; 9. isolation plate; 10. support frame; 11. motor. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-5As shown, a multi-carbon treatment device for waste gas from the production of recycled plastics comprises a collecting box 1, an air inlet pipe 2 and an air outlet pipe 3 are respectively provided at both ends of the collecting box 1, a cleaning door 4 is hinged on one side of the front of the collecting box 1, an activated carbon plate assembly 5 is inserted in the middle of the collecting box 1, and an activated carbon adsorption plate 6 is provided in the activated carbon plate assembly 5, an isolation plate 9 is provided in the middle of the other side of the collecting box 1, and a first activated carbon cylinder 7 and a second activated carbon cylinder 8 are respectively provided on and below the isolation plate 9, a first rotating column 71 and a second rotating column 81 are respectively provided in the middle of the back side of the first activated carbon cylinder 7 and the second activated carbon cylinder 8, and the first rotating column 71 and the second rotating column 81 both pass through the back wall of the collecting box 1, the outer ends of the first rotating column 71 and the second rotating column 81 are provided with the shaft ends of the motor 11, and a support frame 10 is provided below the motor 11, and one end of the support frame 10 is placed on the outer wall of the back side of the collecting box 1.

[0026] The air inlet pipe 2 and the air outlet pipe 3 are fixedly connected through the middle of the two ends of the collecting box body 1, and the air inlet pipe 2 and the air outlet pipe 3 are connected with the inside of the collecting box body 1. A waste residue collection bin 101 is opened in one side of the collecting box body 1, and a cleaning door 4 is hinged at the lower front of the waste residue collection bin 101. At the same time, the waste residue collection bin 101 is connected with the air inlet pipe 2.

[0027] An air inlet pipe 2 is provided at one end of the collecting box body 1, and a waste residue collecting bin 101 is opened in one side of the collecting box body 1. When the waste gas in the air inlet pipe 2 is discharged, residual waste residue is blocked in the waste residue collecting bin 101, and the cleaning door 4 provided on the front of the waste residue collecting bin 101 can be opened for cleaning.

[0028] Furthermore, a first filter bin 102 is provided in the middle of the collection box 1, and the first filter bin 102 is connected to the waste residue collection bin 101, a sliding activated carbon plate assembly 5 is inserted into the first filter bin 102, and mesh partitions 51 are fixedly connected on both sides of the activated carbon plate assembly 5.

[0029] Furthermore, a plurality of activated carbon adsorption plates 6 are inserted and slidably connected in the activated carbon plate assembly 5 , and both sides of the activated carbon adsorption plates 6 are tightly fitted with the inner wall of the mesh partition 51 , and at the same time, the activated carbon adsorption plates 6 and the mesh partition 51 are connected with the waste residue collection bin 101 .

[0030] When the exhaust gas in the intake pipe 2 passes through the activated carbon board assembly 5 in the collecting box 1 , the exhaust gas is firstly adsorbed and filtered by the activated carbon adsorption plates 6 because a plurality of activated carbon adsorption plates 6 are inserted into the activated carbon board assembly 5 .

[0031] An isolation plate 9 is fixedly connected to the middle of one side of the collecting box body 1, and an upper filter bin 103 is provided above the isolation plate 9, and a lower filter bin 104 is provided below the isolation plate 9. The upper filter bin 103 and the lower filter bin 104 are connected to the first filter bin 102.

[0032] Furthermore, the first activated carbon cartridge 7 is inserted into the upper filter bin 103 and is rotatably connected thereto, and the back end of the first activated carbon cartridge 7 is inserted into the upper part of the back wall of the rotatably connected collection box 1 .

[0033] An isolation plate 9 is provided on the other side of the collecting box 1 to divide the collecting box 1 into two parts. When the exhaust gas after the first filtration enters the upper filter bin 103 and the lower filter bin 104, the exhaust gas is divided into two streams and given to the upper filter bin 103 and the lower filter bin 104 for more detailed adsorption filtration.

[0034] Furthermore, the second activated carbon cartridge 8 is inserted into the lower filter bin 104 and is rotatably connected thereto, and the back end of the second activated carbon cartridge 8 is inserted into the lower part of the back wall of the rotatably connected collection box 1 .

[0035] The first activated carbon cartridge 7 and the second activated carbon cartridge 8 are respectively disposed in the upper filter chamber 103 and the lower filter chamber 104, so that the separated exhaust gas is once again adsorbed and filtered through the first activated carbon cartridge 7 and the second activated carbon cartridge 8 to obtain cleaner gas.

[0036] Furthermore, the centers of the back ends of the first activated carbon cartridge 7 and the second activated carbon cartridge 8 are fixedly connected to the first rotating column 71 and the second rotating column 81 respectively, and the first rotating column 71 and the second rotating column 81 extend out to be rotatably connected to the wall of the collection box 1 .

[0037] Furthermore, the first rotating column 71 and the second rotating column 81 are both inserted and fixedly connected to the rotating shaft end of the motor 11, the middle of the motor 11 is fixedly connected to the top of the support frame 10, and one end of the support frame 10 is fixedly connected to the outer wall of the back side of the collection box 1.

[0038] Motors 11 are connected to the back of the first activated carbon cartridge 7 and the second activated carbon cartridge 8. When the first filtered exhaust gas enters the first activated carbon cartridge 7 and the second activated carbon cartridge 8, the motor 11 is started to rotate the two, so that the activated carbon inside the first activated carbon cartridge 7 and the second activated carbon cartridge 8 is fully adsorbed with the exhaust gas.

[0039] Furthermore, the air outlet pipe 3 is communicated with the upper filter bin 103 and the lower filter bin 104 respectively.

[0040] After the gas outlet pipe 3 provided at the other end of the collecting box body 1 is connected with the upper filter bin 103 and the lower filter bin 104 , the clean gas coming out of the first activated carbon cartridge 7 and the second activated carbon cartridge 8 enters the next operation through the gas outlet pipe 3 .

[0041] Working principle:

[0042] An air inlet pipe 2 is provided at one end of the collecting box 1, and the exhaust gas is supplied into the collecting box 1 from the air inlet pipe 2 for adsorption and filtration. A waste residue collection bin 101 is provided on one side of the collecting box 1, and a cleaning door 4 is installed on the front of the waste residue collection bin 101. Since the exhaust gas contains waste residue, when the exhaust gas passes through the waste residue collection bin 101, an activated carbon plate assembly 5 is provided in the middle of the collecting box 1 to block part of the waste residue, so that the waste residue will fall into the waste residue collection bin 101, and then the cleaning work is carried out after the cleaning door 4 is opened, and a plurality of activated carbon adsorption plates 6 are inserted into the activated carbon plate assembly 5, and the activated carbon adsorption plates 6 are used to perform the first adsorption filtration on the incoming exhaust gas, and another activated carbon plate assembly 5 is provided at the other end of the collecting box 1. An isolation plate 9 is provided in one end, and the isolation plate 9 is divided into an upper filter chamber 103 and a lower filter chamber 104 at the upper and lower parts, so that the first filtered exhaust gas is divided into two streams for fine filtration. A first activated carbon cartridge 7 and a second activated carbon cartridge 8 are respectively provided in the upper filter chamber 103 and the lower filter chamber 104, and the backs of the first activated carbon cartridge 7 and the second activated carbon cartridge 8 are connected to a motor 11. When the first filtered exhaust gas enters the first activated carbon cartridge 7 and the second activated carbon cartridge 8, the motor 11 is started to rotate the two, so that the activated carbon in the first activated carbon cartridge 7 and the second activated carbon cartridge 8 is fully in contact with the first filtered exhaust gas, and finally the clean gas is obtained and supplied from the exhaust pipe 3 to the next step.

[0043] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0044] Although this article uses more terms such as 1, collection box; 101, waste residue collection bin; 102, first filter bin; 103, upper filter bin; 104, lower filter bin; 2, air inlet pipe; 3, air outlet pipe; 4, cleaning door; 5, activated carbon board assembly; 51, mesh partition; 6, activated carbon adsorption plate; 7, first activated carbon cartridge; 71, first rotating column; 8, second activated carbon cartridge; 81, second rotating column; 9, isolation plate; 10, support frame; 11, motor, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A multi-carbon treatment device for waste gas from recycled plastic production, comprising a collecting box (1), characterized in that: An air inlet pipe (2) and an air outlet pipe (3) are respectively provided at both ends of the collection box (1); a cleaning door (4) is hingedly connected to one side of the front of the collection box (1); an activated carbon board assembly (5) is inserted in the middle of the collection box (1), and an activated carbon adsorption plate (6) is provided in the activated carbon board assembly (5); an isolation plate (9) is provided in the middle of the other side of the collection box (1), and a first activated carbon cartridge (7) and a second activated carbon cartridge (8) are respectively provided above and below the isolation plate (9); A first rotating column (71) and a second rotating column (81) are respectively arranged in the middle of the back of the first activated carbon cartridge (7) and the second activated carbon cartridge (8), and the first rotating column (71) and the second rotating column (81) both extend through the back wall of the collection box (1), and the outer ends of the first rotating column (71) and the second rotating column (81) are both provided with the rotating shaft ends of the motor (11), and a support frame (10) is arranged below the motor (11), and one end of the support frame (10) is placed on the outer wall of the back of the collection box (1).

2. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 1 is characterized in that: The middle parts of the two ends of the collection box (1) are respectively fixedly connected to the air inlet pipe (2) and the air outlet pipe (3), and the air inlet pipe (2), the air outlet pipe (3) are connected to the inside of the collection box (1). A waste residue collection bin (101) is provided in one side of the collection box (1), and a cleaning door (4) is hinged at the bottom of the front of the waste residue collection bin (101), and the waste residue collection bin (101) is connected to the air inlet pipe (2).

3. The multi-carbon treatment device for waste gas from recycled plastic production according to claim 2 is characterized by: A first filter chamber (102) is provided in the middle of the collection box (1), and the first filter chamber (102) is connected to the waste residue collection chamber (101). A sliding activated carbon plate assembly (5) is inserted into the first filter chamber (102), and mesh partitions (51) are fixedly connected to both sides of the activated carbon plate assembly (5).

4. The multi-carbon treatment device for waste gas from recycled plastic production according to claim 3 is characterized by: A plurality of activated carbon adsorption plates (6) are inserted and slidably connected in the activated carbon plate assembly (5), and both sides of the activated carbon adsorption plates (6) are tightly fitted to the inner wall of the mesh partition (51), and at the same time, the activated carbon adsorption plates (6) and the mesh partition (51) are connected to the waste residue collection bin (101).

5. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 4 is characterized in that: An isolation plate (9) is fixedly connected to the middle of one side of the collection box (1), and an upper filter bin (103) is provided above the isolation plate (9), while a lower filter bin (104) is provided below the isolation plate (9), and the upper filter bin (103) and the lower filter bin (104) are connected to the first filter bin (102).

6. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 5 is characterized in that: The upper filter bin (103) is inserted into a first activated carbon cartridge (7) which is rotatably connected, and the back end of the first activated carbon cartridge (7) is inserted into the upper part of the back wall of the rotatably connected collection box (1).

7. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 6 is characterized by: The second activated carbon cartridge (8) is inserted into the lower filter bin (104) and is rotatably connected thereto, and the back end of the second activated carbon cartridge (8) is inserted into the lower part of the back wall of the rotatably connected collection box (1).

8. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 7 is characterized in that: The centers of the back ends of the first activated carbon cartridge (7) and the second activated carbon cartridge (8) are respectively fixedly connected to a first rotating column (71) and a second rotating column (81), and the first rotating column (71) and the second rotating column (81) extend out of the wall of the collection box (1) to be rotatably connected.

9. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 8 is characterized in that: The first rotating column (71) and the second rotating column (81) are both inserted and fixedly connected to the rotating shaft end of the motor (11), the middle part of the motor (11) is fixedly connected to the top of the support frame (10), and one end of the support frame (10) is fixedly connected to the outer wall of the back side of the collection box (1).

10. The terminal multi-carbon treatment device for waste gas from recycled plastic production according to claim 9, characterized in that: The air outlet pipe (3) is communicated with the upper filter bin (103) and the lower filter bin (104) respectively.

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