Industrial waste gas environment-friendly multi-stage treatment device

Abstract

The utility model discloses an industrial waste gas environment-friendly multi-stage treatment device which comprises a bottom plate and further comprises a treatment box, the treatment box and a filter box are arranged at the top of the bottom plate, a gas collecting hood is arranged on the side wall of the filter box, a supporting frame is arranged in the filter box, and the gas collecting hood is arranged in the supporting frame. A filter screen for filtering waste gas is arranged in the supporting frame, a sealing plate is arranged in the treatment box, a mounting box is arranged on the sealing plate, a stand column is arranged in the mounting box, a plurality of supporting blocks are arranged on the stand column in a sliding mode, and clamping plates, absorption liquid and filter layers are arranged on the side walls of the supporting blocks to treat the waste gas. Multi-layer absorption treatment of industrial waste gas is achieved, the waste gas enters the treatment box along the gas inlet pipe, the absorption liquid absorbs harmful substances in the waste gas, a rotating rod drives a plurality of rotating blocks to rotate, the contact area of the waste gas and the absorption liquid is increased, and the waste gas treatment effect is better.

Description

Technical Field

[0001] The utility model relates to the field of waste gas treatment equipment, in particular to an environmentally friendly multi-stage treatment device for industrial waste gas. Background Art

[0002] Industrial waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites such as factories and workshops before it is discharged to meet the national standards for waste gas discharge. General industrial waste gas treatment includes organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, odor waste gas treatment and air sterilization, disinfection and purification.

[0003] When treating industrial waste gas, existing treatment devices usually use the method of spraying absorption liquid to treat the waste gas, which cannot achieve multi-stage absorption of the waste gas. The discharged waste gas still contains a small amount of pollutants, and the waste gas cannot be treated more thoroughly, affecting the normal treatment of industrial waste gas. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly multi-stage treatment device for industrial waste gas to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An environmentally friendly multi-stage treatment device for industrial waste gas comprises a bottom plate and also comprises:

[0007] A processing box, wherein a processing box and a filter box are arranged on the top of the bottom plate, a gas collecting hood is arranged on the side wall of the filter box, a support frame is arranged inside the filter box, a filter screen for filtering exhaust gas is arranged inside the support frame, a sealing plate is arranged inside the processing box, a mounting box is arranged on the sealing plate, a column is arranged inside the mounting box, a plurality of support blocks are slidably arranged on the column, a card plate is arranged on the side wall of the support block, and a filter layer is arranged between two of the card plates;

[0008] A rotating rod, wherein a rotating rod and an air inlet pipe are arranged inside the processing box, an air pump is arranged on the top of the filter box, an air outlet of the air pump is arranged with an air outlet pipe, one end of the air outlet pipe is connected to the air inlet pipe, a plurality of air outlet holes are opened on the air inlet pipe, a connecting plate is arranged outside the rotating rod, and a rotating block is arranged on the connecting plate;

[0009] The driving mechanism is connected with the rotating rod and can drive the rotating rod and the rotating block to rotate.

[0010] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0011] In an optional solution: the driving mechanism includes a motor, a driving gear and a driven gear, one end of the rotating rod passes through the processing box and is provided with a driven gear, the outer wall of the processing box is provided with a support frame, the support frame is provided with a motor, the rotating end of the motor is provided with a driving rod, and the outside of the driving rod is provided with a driving gear meshing with the driven gear.

[0012] In an optional solution: a support spring is sleeved on the outside of the column, the support spring is located between two support blocks, a fixed block is arranged on the top of the installation box, a connecting block is slidably arranged on the fixed block, and one end of the connecting block penetrates into the inner wall of the processing box.

[0013] In an optional solution: a fixing plate is arranged at the top of the inner cavity of the processing box, and an exhaust groove is arranged between two fixing plates.

[0014] In an optional solution: a square groove is opened at the center of the sealing plate, and a filter is arranged inside the square groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The environmentally friendly multi-stage treatment device for industrial waste gas treats waste gas through absorption liquid and filter layers, realizing multi-layer absorption treatment of industrial waste gas and ensuring the treatment effect of waste gas. The air pump sucks the external waste gas into the filter box for filtration to remove larger solid particles in the waste gas. The waste gas enters the treatment box along the air inlet pipe, and the absorption liquid absorbs the harmful substances in the waste gas. The rotating rod drives multiple rotating blocks to rotate, and the rotating blocks rotate and scoop up the absorption liquid, which increases the contact area between the waste gas and the absorption liquid, making the waste gas treatment effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an environmentally friendly multi-stage treatment device for industrial waste gas.

[0018] Figure 2 This is a schematic diagram of the structure of the fixed plate in the multi-stage environmental protection treatment device for industrial waste gas.

[0019] Figure 3 This is a schematic diagram of the structure of the sealing plate in the multi-stage environmental protection treatment device for industrial waste gas.

[0020] Figure marking notes: 1-bottom plate, 2-processing box, 3-filter box, 4-air collecting hood, 5-support frame, 6-handle, 7-air pump, 8-exhaust pipe, 9-inlet pipe, 10-inlet pipe, 11-rotating rod, 12-connecting plate, 13-rotating block, 14-sealing plate, 141-square groove, 15-installation box, 16-support block, 17-column, 18-support spring, 19-card plate, 20-filter layer, 21-fixed block, 22-connecting block, 23-fixed plate, 24-exhaust groove, 25-support frame, 26-motor, 27-driving rod, 28-driving gear, 29-driven gear, 30-filter. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments below; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0022] In one embodiment, Figure 1-3 As shown, an environmentally friendly multi-stage treatment device for industrial waste gas includes a base plate 1 and also includes:

[0023] A treatment box 2, a treatment box 2 and a filter box 3 are arranged on the top of the bottom plate 1, the filter box 3 is a hollow square box, a support frame 5 is slidably arranged on the outer wall of the box, a support frame 5 is arranged inside the filter box 3, a filter screen for filtering exhaust gas is arranged inside the support frame 5, a handle is arranged on the support frame 5, and the filter screen and the support frame 5 are conveniently pulled out and replaced from the filter box 3, and an air collecting hood 4 is arranged on the side wall of the filter box 3, a sealing plate 14 is arranged inside the treatment box 2, an installation box 15 is fixedly connected to the sealing plate 14, a column 17 is vertically arranged inside the installation box 15, a plurality of support blocks 16 are slidably arranged on the column 17, a card plate 19 is arranged on the side wall of the support block 16, a filter layer 20 is arranged between two of the card plates 19, and the filter layer 20 is composed of a mesh plate and an activated carbon layer filled inside, so as to filter the exhaust gas;

[0024] A rotating rod 11 is rotatably provided inside the treatment box 2, an air inlet pipe 9 is provided at the bottom of the treatment box 2, an air pump 7 is provided at the top of the filter box 3, the air inlet of the air pump 7 is connected to the inside of the filter box 3, an air outlet pipe 8 is provided at the air outlet of the air pump 7, one end of the air outlet pipe 8 is connected to the air inlet pipe 9, a plurality of air outlet holes 10 are provided on the air inlet pipe 9, a connecting plate 12 is provided outside the rotating rod 11, and a rotating block 13 is provided on the connecting plate 12;

[0025] The driving mechanism is connected to the rotating rod 11 and can drive the rotating rod 11 and the rotating block 13 to rotate.

[0026] The environmentally friendly multi-stage treatment device for industrial waste gas draws external waste gas into the filter box 3 through the air pump 7 for filtration to remove larger solid particles in the waste gas. The waste gas enters the treatment box 2 along the air inlet pipe 9. The absorption liquid inside the treatment box 2 absorbs the harmful substances in the waste gas. The rotating rod 11 drives multiple rotating blocks 13 to rotate. The rotating blocks 13 rotate and scoop up the absorption liquid, which increases the contact area between the waste gas and the absorption liquid, making the waste gas treatment effect better. As an embodiment, the left and right, up and down positions of the various components given in the accompanying drawings are only an arrangement method, and the specific positions are set according to specific needs.

[0027] In one embodiment, Figure 1-2 As shown, the driving mechanism includes a motor 26, a driving gear 28 and a driven gear 29. One end of the rotating rod 11 passes through the processing box 2 and is provided with a driven gear 29. The outer wall of the processing box 2 is provided with a support frame 25, and the support frame 25 is provided with a motor 26. The rotating end of the motor 26 is provided with a driving rod 27, and the driving gear 28 meshing with the driven gear 29 is provided outside the driving rod 27. The motor 26 drives the driving rod 27 and the driving gear 28 thereon to rotate, and the driving gear 11 drives the driven gear 29 to rotate.

[0028] In one embodiment, Figure 1-3 As shown, the outer side of the column 17 is provided with a support spring 18, and the support spring 18 is located between the two support blocks 16. The support adjustment 18 supports the support block 16, so that the disassembly of the support block 16 and the clamping plate 19 is easier. A fixed block 21 is provided on the top of the installation box 15, and a connecting block 22 is slidably provided on the fixed block 21. One end of the connecting block 22 penetrates the inner wall of the processing box 2, and the connecting plate 22 slides horizontally and penetrates into the interior of the processing box 2, so as to support the installation box 15 and the sealing plate 14 at the bottom.

[0029] In one embodiment, Figure 1 As shown, a fixing plate 23 is disposed at the top of the inner cavity of the processing box 2 , and an exhaust groove 24 is disposed between two fixing plates 23 .

[0030] In one embodiment, Figure 1-3 As shown, a square groove 141 is opened at the center of the sealing plate 14 , and a filter screen 30 is arranged inside the square groove 141 .

[0031] The above embodiment of the utility model provides an environmentally friendly multi-stage treatment device for industrial waste gas. The air pump 7 sucks the external waste gas along the air collecting hood 4 into the filter box 3 for filtering to remove larger solid particles in the waste gas. The filtered waste gas enters the treatment box 2 along the air inlet pipe 9, and the waste gas is introduced into the absorption liquid for absorption to remove harmful substances in the waste gas. The motor 26 drives the driving rod 27 and the driving gear 28 thereon to rotate, the driving gear 11 drives the driven gear 29 to rotate, and the rotating rod 11 drives multiple rotating blocks 13 arranged outside to rotate, stir the absorption liquid, increase the contact area between the absorption liquid and the waste gas, and ensure the absorption effect of the absorption liquid. The absorbed waste gas passes through multiple filter layers 20, thereby realizing multi-stage treatment of industrial waste gas.

[0032] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An environmentally friendly multi-stage treatment device for industrial waste gas, comprising a bottom plate, characterized in that: Also includes: A processing box, wherein a processing box and a filter box are arranged on the top of the bottom plate, a gas collecting hood is arranged on the side wall of the filter box, a support frame is arranged inside the filter box, a filter screen for filtering exhaust gas is arranged inside the support frame, a sealing plate is arranged inside the processing box, a mounting box is arranged on the sealing plate, a column is arranged inside the mounting box, a plurality of support blocks are slidably arranged on the column, a card plate is arranged on the side wall of the support block, and a filter layer is arranged between two of the card plates; A rotating rod, wherein a rotating rod and an air inlet pipe are arranged inside the processing box, an air pump is arranged on the top of the filter box, an air outlet of the air pump is arranged with an air outlet pipe, one end of the air outlet pipe is connected to the air inlet pipe, a plurality of air outlet holes are opened on the air inlet pipe, a connecting plate is arranged outside the rotating rod, and a rotating block is arranged on the connecting plate; The driving mechanism is connected with the rotating rod and can drive the rotating rod and the rotating block to rotate.

2. The environmentally friendly multi-stage industrial waste gas treatment device according to claim 1 is characterized in that: The driving mechanism includes a motor, a driving gear and a driven gear. One end of the rotating rod passes through the processing box and is provided with a driven gear. The outer wall of the processing box is provided with a support frame, and the support frame is provided with a motor. The rotating end of the motor is provided with a driving rod, and the outside of the driving rod is provided with a driving gear meshing with the driven gear.

3. The environmentally friendly multi-stage industrial waste gas treatment device according to claim 1 is characterized in that: A support spring is sleeved on the outside of the column, and the support spring is located between two support blocks. A fixed block is arranged on the top of the installation box, and a connecting block is slidably arranged on the fixed block, and one end of the connecting block penetrates into the inner wall of the processing box.

4. The environmentally friendly multi-stage industrial waste gas treatment device according to claim 3 is characterized in that: A fixing plate is arranged on the top of the inner cavity of the processing box, and an exhaust groove is arranged between two fixing plates.

5. The environmentally friendly multi-stage industrial waste gas treatment device according to claim 1 is characterized in that: A square groove is provided at the center of the sealing plate, and a filter screen is arranged inside the square groove.

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