Washing tower and VOCs waste gas treatment device

Abstract

The utility model relates to the technical field of waste gas treatment devices, in particular to a washing tower and VOCs waste gas treatment device.The washing tower comprises a washing tower body, two packing layers are arranged on the inner wall of the washing tower body, two inserting grooves are formed in the left side of the washing tower body, and inserting frames are inserted into the inner walls of the inserting grooves; fixing plates are mounted on the left sides of the inserting frames on the upper side and the lower side; the device has the beneficial effects that the two clamping blocks are extruded to move oppositely along the outer sides of the fixing rods and extrude the springs, at the moment, the fixing plates can be pulled to drive the inserting frames to be separated from the washing tower body, so that an operator can replace a filler layer without the aid of tools, after replacement is completed, the inserting frames are reset, meanwhile, the two clamping blocks are driven to reset through the elastic force of the springs, and the operation is convenient. The inserting frame is arranged in the first clamping groove and is always clamped on the inner wall of the first clamping groove, so that the mounting stability between the inserting frame and the washing tower body is improved, and meanwhile, the sealing performance between the inserting frame and the washing tower body is further improved by utilizing a sealing ring.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment devices, in particular to a washing tower and a VOCs waste gas treatment device. Background Art

[0002] In many industrial production activities, such as painting, printing, rubber and plastic manufacturing processes, waste gas containing VOCs is often emitted. VOCs are a class of organic compounds that easily evaporate into the atmosphere and have potential hazards to the environment and human health. Long-term exposure to high concentrations of VOCs can cause damage to the human body. Therefore, it is necessary to use a scrubber to purify and treat VOCs waste gas.

[0003] In the prior art, after a traditional washing tower has been used for a long time, since the exhaust gas contains a large amount of particulate matter and impurities, these particles will adhere to the surface of the packing layer, and the packing layer will be blocked if it cannot be cleaned in time, and the treatment effect cannot be effectively achieved. At the same time, the existing packing layer is generally fixed to the washing tower by screws, which means that when the packing layer needs to be replaced, the operator needs to use tools to disassemble it, which makes it inconvenient for the operator to use and affects the efficiency of replacement.

[0004] Therefore, a washing tower and a VOCs waste gas treatment device are needed to solve the problem that the replacement of the packing layer of the existing washing tower is relatively complicated, which makes it inconvenient for operators to use and affects the replacement efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a washing tower and a VOCs waste gas treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a washing tower, comprising a washing tower body, the inner wall of the washing tower body is provided with two packing layers, two plug-in slots are opened on the left side of the washing tower body, a plug-in frame is plugged into the inner wall of the plug-in slot, a fixing plate is installed on the left side of the plug-in frame on the upper and lower sides, a sealing ring is installed on the left side of the plug-in frame, and two installation slots are opened on the left side of the washing tower body.

[0007] Preferably, a fixing groove is provided on the right side of the fixing plate, two clamping blocks are installed on the inner wall of the fixing groove, a spring is installed between the clamping blocks on the front and rear sides, a fixing rod is installed on the right side of the inner wall of the fixing groove, and two clamping grooves are provided on the left side of the washing tower body.

[0008] Preferably, the right side of the clamping block passes through the fixing slot and is clamped on the inner wall of the first clamping slot, and the spring sleeve is arranged on the outer side of the fixing rod.

[0009] Preferably, plug-in plates are installed on the front and rear sides of the packing layer, and limiting grooves are provided on the sides of the plug-in plates separated from each other on the front and rear sides, and plug-in blocks are inserted into the inner walls of the limiting grooves. Moving grooves are provided on the front and rear sides of the plug-in frame, and the plug-in plates on the front and rear sides are inserted into the inner walls of the plug-in frame. The sides of the plug-in blocks on the front and rear sides that are close to each other pass through the moving grooves and are inserted into the inner walls of the limiting grooves.

[0010] Preferably, two second card slots are provided on the separated sides of the plug-in boards at the front and rear sides, and rubber clamps are installed on the left and right sides of the plug-in block, and the rubber clamps are clamped on the inner walls of the second card slots.

[0011] Preferably, the sealing ring is installed on the inner wall of the installation groove, and the filler layer is installed on the inner wall of the plug-in frame.

[0012] A VOCs waste gas treatment device comprises a washing tower.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The washing tower and VOCs waste gas treatment device proposed by the utility model squeeze the two clamping blocks to move toward each other along the outer side of the fixing rod and squeeze the spring. At this time, the fixing plate can be pulled to drive the plug-in frame to separate from the washing tower body, so that the packing layer can be replaced without the need for operators to use tools. After completion, the plug-in frame is reset, and the elastic force of the spring is used to drive the two clamping blocks to reset and keep them always clamped on the inner wall of the clamping slot one to increase the installation stability between the plug-in frame and the washing tower body. At the same time, a sealing ring is used to further increase the sealing between the plug-in frame and the washing tower body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the right view of the utility model;

[0017] Figure 3 for Figure 2 Structural cross-section at AA in the middle;

[0018] Figure 4 It is the left view of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the mobile trough of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the fixed plate of the utility model;

[0021] Figure 7 for Figure 6 Structural cross-section at the middle BB;

[0022] Figure 8 This is a schematic diagram of the structure of the plug-in frame of the utility model;

[0023] Fig. 9 for Figure 8 Structural cross-section at the middle CC;

[0024] Fig.10 This is a schematic diagram of the plug-in structure of the utility model.

[0025] In the figure: 1. washing tower body; 2. fixing plate; 3. plug-in frame; 4. packing layer; 5. card slot 1; 6. plug-in slot; 7. installation slot; 8. sealing ring; 9. movable slot; 10. card block; 11. fixing slot; 12. fixing rod; 13. spring; 14. plug-in plate; 15. card slot 2; 16. limit slot; 17. plug-in block; 18. rubber card head. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1: Please refer to Figure 1-Figure 10 The utility model provides a technical solution: a washing tower, comprising a washing tower body 1, the inner wall of the washing tower body 1 is provided with two packing layers 4, the left side of the washing tower body 1 is provided with two plug-in slots 6, the inner wall of the plug-in slot 6 is plugged with a plug-in frame 3, the left sides of the upper and lower plug-in frames 3 are installed with fixing plates 2, the left side of the plug-in frame 3 is installed with a sealing ring 8, and the left side of the washing tower body 1 is provided with two installation slots 7; the sealing ring 8 is installed on the inner wall of the installation slot 7, so as to increase the sealing between the plug-in frame 3 and the washing tower body 1, and the packing layer 4 is installed on the inner wall of the plug-in frame 3, so as to facilitate the subsequent replacement of a certain packing layer 4 separately.

[0028] First, pull the fixing plate 2 to the left to drive the two plug-in frames 3 to slide to the left along the inner wall of the plug-in slot 6, and at the same time drive the sealing ring 8 to disengage from the mounting slot 7. Then, one of the packing layers 4 can be replaced. After completion, the packing layer 4 is reset and the plug-in frame 3 is reset to the right along the inner wall of the plug-in slot 6, so as to facilitate the operator to replace the packing layer 4 and improve the efficiency of replacement. After its reset, the sealing ring 8 will be reset and installed on the inner wall of the mounting slot 7, thereby increasing the sealing of the installation of the two plug-in frames 3.

[0029] Embodiment 2: On the basis of embodiment 1, in order to facilitate the operator to pull out the plug-in frame 3 and let it detach from the washing tower body 1, a fixing groove 11 is provided on the right side of the fixing plate 2, and two clamping blocks 10 are installed on the inner wall of the fixing groove 11, and a spring 13 is installed between the front and rear clamping blocks 10. A fixing rod 12 is installed on the right side of the inner wall of the fixing groove 11, and two clamping grooves 5 are provided on the left side of the washing tower body 1; the right side of the clamping block 10 passes through the fixing groove 11 and is clamped on the inner wall of the clamping groove 5, so that the clamping block 10 is used to clamp the fixing plate 2 and the washing tower body 1, so as to facilitate the subsequent disassembly, and the spring 13 is sleeved on the outside of the fixing rod 12, so as to use the elastic force of the spring 13 to push the right side of the clamping block 10 to be clamped on the inner wall of the clamping groove 5, thereby increasing the stability of the installation between the plug-in frame 3 and the washing tower body 1.

[0030] First, press the two card blocks 10 to slide along the inner wall of the fixing groove 11, and at the same time move along the outer side of the fixing rod 12 to the middle part of the fixing plate 2, and squeeze the spring 13. At this time, the right side of the two card blocks 10 will be separated from the card slot 5, and then pull the fixing plate 2 to the left to drive the two plug-in frames 3 to slide to the left along the inner wall of the plug-in groove 6, and at the same time drive the sealing ring 8 to be separated from the installation groove 7. After completion, the two plug-in frames 3 are plugged to the right into the inner wall of the plug-in groove 6, and the front and rear card blocks 10 are plugged into the inner wall of the card slot 5. At this time, the elastic force of the spring 13 is used to drive the card block 10 to be connected with the card slot 5, and then the fixing plate 2 and the washing tower body 1 are installed together for subsequent replacement and use.

[0031] Embodiment 3: On the basis of embodiment 2, in order to realize a modular design of the packing layer 4, thereby facilitating the replacement of a certain packing layer 4 and reducing the cost of replacement, plug-in boards 14 are installed on the front and rear sides of the packing layer 4, and a limiting groove 16 is provided on the side where the front and rear plug-in boards 14 are separated from each other, and a plug-in block 17 is inserted into the inner wall of the limiting groove 16, and a movable groove 9 is provided on the front and rear sides of the plug-in frame 3. The front and rear plug-in boards 14 are inserted into the inner wall of the plug-in frame 3, and the sides where the front and rear plug-in blocks 17 are close to each other penetrate the movable groove 9 and are inserted into the inner wall of the limiting groove 16, so that the plug-in block 17 penetrates the movable groove 9 and is inserted into the inner wall of the limiting groove 16, thereby improving the installation stability between the plug-in board 14 and the plug-in frame 3, so as to increase the installation stability between the plug-in frame 3 and the packing layer 4.

[0032] If only the lower packing layer 4 needs to be replaced, first pull the two plug blocks 17 on the lower side to slide along the inner wall of the movable groove 9, then pull the lower packing layer 4 upward, and at the same time drive the plug-in boards 14 on the front and rear sides to move upward and disengage from the packing layer 4. At this time, the lower packing layer 4 can be replaced. After completion, the packing layer 4 is reset, and the plug block 17 is plugged into the inner wall of the movable groove 9, and it is allowed to penetrate the movable groove 9 and plug into the inner wall of the limit groove 16, so that the plug-in board 14 and the plug-in frame 3 are installed together, thereby improving the firmness of the installation between the packing layer 4 and the plug-in frame 3. In addition, a modular setting is adopted, so that a certain packing layer 4 can be replaced separately, or two packing layers 4 can be replaced together, which is convenient for operators to use and improves the efficiency of replacement.

[0033] Embodiment 4: On the basis of embodiment 3, in order to facilitate the installation of the packing layer 4 and the plug-in frame 3 together for subsequent replacement and use, two card slots 15 are provided on the side separated from each other by the front and rear side plug-in boards 14, and rubber clamps 18 are installed on the left and right sides of the plug block 17, and the rubber clamps 18 are clamped on the inner wall of the card slot 15.

[0034] When replacing the lower packing layer 4, first pull the two lower plug blocks 17 to slide along the inner wall of the movable groove 9, and drive the rubber clamps 18 on both sides thereof to disengage from the second clamping groove 15. At this time, replacement can be carried out. After completion, reset it, and at the same time, plug the plug block 17 into the inner wall of the movable groove 9, and let it penetrate the movable groove 9 while being plugged into the inner wall of the limit groove 16. At this time, the two rubber clamps 18 will be clamped on the inner wall of the second clamping groove 15 and be in a deformed state, thereby increasing the installation firmness between the plug-in board 14 and the plug-in frame 3, and thereby improving the installation firmness between the packing layer 4 and the plug-in frame 3.

[0035] Embodiment 5: Based on embodiment 4, a VOCs waste gas treatment device is proposed, including a washing tower.

[0036] In actual use, first press the two card blocks 10 to slide along the inner wall of the fixed groove 11, and at the same time move along the outer side of the fixing rod 12 to the middle of the fixing plate 2, and squeeze the spring 13. At this time, the right sides of the two card blocks 10 will be out of the card slot 1 5, and then pull the fixing plate 2 to the left to drive the two plug-in frames 3 to slide to the left along the inner wall of the plug-in groove 6, and at the same time drive the sealing ring 8 to disengage from the installation groove 7. At this time, if only the lower packing layer 4 needs to be replaced, first pull the two plug-in blocks 17 on the lower side to slide along the inner wall of the movable groove 9, and drive the rubber card heads 18 on both sides thereof to disengage from the card slot 2 15, and then pull the lower packing layer 4 upward, and at the same time drive the plug-in boards 14 on the front and rear sides to move upward and disengage from the packing layer 4. At this time, the lower packing layer 4 can be replaced. After completion, the packing layer 4 is reset. When the plug block 17 is inserted into the inner wall of the movable groove 9, and it is inserted into the inner wall of the limit groove 16 while passing through the movable groove 9. At this time, the two rubber clamps 18 will be clamped on the inner wall of the clamping groove 15 and be in a deformed state, thereby increasing the firmness of the installation between the plug-in board 14 and the plug-in frame 3, and then improving the firmness of the installation between the packing layer 4 and the plug-in frame 3. After the replacement is completed, the two plug-in frames 3 are inserted to the inner wall of the plug-in groove 6 to the right, and the front and rear clamping blocks 10 are inserted into the inner wall of the clamping groove 1 5. At this time, the elastic force of the spring 13 is used to drive the clamping block 10 to be clamped with the clamping groove 1 5, and then the fixed plate 2 and the washing tower body 1 are installed together. After it is reset, the sealing ring 8 will be reset and installed on the inner wall of the installation groove 7, thereby increasing the sealing of the installation of the two plug-in frames 3.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A washing tower, comprising a washing tower body (1), wherein the inner wall of the washing tower body (1) is provided with two packing layers (4), characterized in that: The washing tower body (1) has two plug-in slots (6) on the left side, a plug-in frame (3) is plugged into the inner wall of the plug-in slot (6), a fixing plate (2) is installed on the left side of the plug-in frame (3) on the upper and lower sides, a sealing ring (8) is installed on the left side of the plug-in frame (3), and two installation slots (7) are provided on the left side of the washing tower body (1).

2. A washing tower according to claim 1, characterized in that: A fixing groove (11) is provided on the right side of the fixing plate (2), two clamping blocks (10) are installed on the inner wall of the fixing groove (11), a spring (13) is installed between the clamping blocks (10) on the front and rear sides, a fixing rod (12) is installed on the right side of the inner wall of the fixing groove (11), and two clamping grooves (5) are provided on the left side of the washing tower body (1).

3. A washing tower according to claim 2, characterized in that: The right side of the clamping block (10) passes through the fixing groove (11) and is clamped on the inner wall of the first clamping groove (5). The spring (13) is sleeved on the outer side of the fixing rod (12).

4. A washing tower according to claim 1, characterized in that: The front and rear sides of the packing layer (4) are both provided with plug-in boards (14); the sides of the plug-in boards (14) separated from each other are both provided with limit grooves (16); the inner walls of the limit grooves (16) are plugged with plug blocks (17); the front and rear sides of the plug-in frame (3) are both provided with movable grooves (9); the plug-in boards (14) on the front and rear sides are both plugged into the inner walls of the plug-in frame (3); the sides of the plug blocks (17) on the front and rear sides that are close to each other penetrate the movable grooves (9) and are plugged into the inner walls of the limit grooves (16).

5. A washing tower according to claim 4, characterized in that: Two second card slots (15) are provided on the separated sides of the plug-in board (14) at the front and rear sides, and rubber clamps (18) are installed on the left and right sides of the plug-in block (17), and the rubber clamps (18) are clamped on the inner wall of the second card slot (15).

6. A washing tower according to claim 1, characterized in that: The sealing ring (8) is installed on the inner wall of the installation groove (7), and the filler layer (4) is installed on the inner wall of the plug-in frame (3).

7. A VOCs waste gas treatment device, characterized in that: A washing tower comprising the washing tower described in any one of claims 1 to 6.

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