Chemical waste gas treatment device

Abstract

The utility model relates to a chemical waste gas treatment device which comprises a device body, the device body comprises a shell, a gas inlet pipe and a gas outlet pipe, a partition plate is arranged in the shell, the interior of the shell is divided into two same ventilation spaces by the partition plate, and a filtering part is arranged in each ventilation space; two first branch pipes are integrally arranged on the air inlet pipe, the interior of the air inlet pipe is communicated with the interiors of the two first branch pipes, the two first branch pipes are fixedly arranged on the shell in a penetrating mode, and the first branch pipes are partially located on the corresponding ventilation spaces. The utility model relates to the technical field of waste gas treatment equipment. The waste gas treatment device has the effects of ensuring the daily waste gas treatment capacity and further ensuring the work progress and efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of waste gas treatment equipment, and particularly relates to a chemical waste gas treatment device. BACKGROUND

[0002] Industrial waste gas treatment generally passes waste gas into a shell provided with a filter screen, and the filter screen adsorbs harmful particles in the waste gas.

[0003] The particles are adsorbed on the filter screen, which easily causes the surface of the filter screen to be blocked, and thus an operator needs to replace the filter screen regularly to ensure that the waste gas treatment device has maximum efficiency.

[0004] When the filter screen is replaced, the waste gas needs to be stopped from being delivered, which causes the equipment to be unable to work normally for a period of time, and thus reduces the daily waste gas treatment capacity and work efficiency. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a chemical waste gas treatment device which can ensure daily waste gas treatment capacity and thus ensure work progress and efficiency.

[0006] The above technical objective of the utility model is achieved by the following technical scheme:

[0007] A chemical waste gas treatment device comprises a device body, the device body comprises a shell, an air inlet pipe and an air outlet pipe, a partition plate is arranged inside the shell, the partition plate divides the inside of the shell into two identical air spaces, a filter part is arranged in each air space;

[0008] Two first branch pipes are integrally arranged on the air inlet pipe, the inside of the air inlet pipe is in communication with the inside of the two first branch pipes, the two first branch pipes are fixedly arranged on the shell, and the first branch pipes are located in the corresponding air spaces;

[0009] Two second branch pipes are integrally arranged on the air outlet pipe, the inside of the air outlet pipe is in communication with the inside of the two second branch pipes, the two second branch pipes are fixedly arranged on the shell, and the second branch pipes are located in the corresponding air spaces;

[0010] An electromagnetic valve is arranged on each of the two first branch pipes.

[0011] In a preferred example, the utility model can be further configured as follows: the filter part and the corresponding air space are jointly provided with a dismounting assembly;

[0012] The filter part comprises a frame and a filter screen.

[0013] The utility model discloses a further configuration in a preferable example can be: the dismounting assembly includes two limit plates, two limit plates are fixedly arranged in the corresponding ventilation space inner wall bottom and top respectively,

[0014] The frame bottom and top are all provided with first placing grooves, and the two sides of each first placing groove are all penetrated through the frame.

[0015] The utility model discloses a further configuration in a preferable example can be: the filter part is in the whole inclination state,

[0016] The upper half of the filter part is close to the corresponding first branch pipe, and the lower half of the filter part is close to the second branch pipe.

[0017] The utility model discloses a further configuration in a preferable example can be: the lower half of the frame one side is provided with the collection box, and the collection box bottom is contacted with the corresponding ventilation space inner wall bottom,

[0018] The length of the collection box is equal to the length of the frame.

[0019] The collection box is located between the frame and the first branch pipe.

[0020] The utility model discloses a further configuration in a preferable example can be: the shell one side is provided with two second through -holes, and the second through -hole is directly opposite corresponding frame, and the shell is provided with two shielding plates, and the shielding plate is completely shielded corresponding second through -hole, and the shielding plate is connected through bolt with the shell.

[0021] The utility model discloses a further configuration in a preferable example can be: the shielding plate both sides lower half are integrally provided with support block,

[0022] The shell one side is provided with the support plate, when the shielding plate fixedly arranged on the shell, the support block is contacted with corresponding support plate,

[0023] The side away from the shell of each shielding plate is provided with handle.

[0024] Summarized above, the utility model discloses at least one beneficial technical effect:

[0025] 1. by setting up in the shell has the partition board, sets up into two completely same ventilation space in the shell, and the operator replaces one filter part, and the waste gas flows from another ventilation space, and the equipment need not stop running, can complete the replacement operation of filter screen, guarantees daily waste gas processing capacity, and further guarantees work progress and efficiency.

[0026] 2. By setting the filter part in an inclined manner, when particles accumulate on the filter screen, they will fall into the collection box under the influence of gravity, thereby prolonging the service life of the filter screen.

[0027] 3. By setting support blocks on the lower half of both sides of the shielding plate and a support plate on the shell, when the bolts connecting the shielding plate and the shell are completely removed, the shielding plate will not suddenly fall, thereby improving the service life of the shielding plate and avoiding personal injury to the operator caused by the sudden falling of the shielding plate. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a front view structural schematic diagram of the embodiment (another shielding plate is not shown);

[0029] Figure 2 is a half cutaway view structural schematic diagram of Figure 1 .

[0030] In the drawings, 1 is the device body; 11 is the shell; 12 is the air inlet pipe; 13 is the air outlet pipe; 2 is the partition plate; 21 is the ventilation space; 3 is the filter part; 22 is the first branch pipe; 23 is the second branch pipe; 24 is the electromagnetic valve; 4 is the dismounting assembly; 31 is the frame; 32 is the filter screen; 41 is the limiting plate; 42 is the first placing groove; 5 is the collection box; 6 is the second through hole; 61 is the shielding plate; 7 is the support block; 71 is the support plate; 72 is the handle. DETAILED DESCRIPTION

[0031] The utility model will be further explained in detail below in combination with the drawings.

[0032] Embodiment:

[0033] Referring to Figures 1-2 , the utility model discloses a chemical waste gas treatment device, including device body 1, device body 1 includes shell 11, air inlet pipe 12 and air outlet pipe 13. Shell 11 inside is provided with partition plate 2, and partition plate 2 divides into two same ventilation spaces 21 in shell 11, and is provided with filter part 3 in each ventilation space 21.

[0034] Filter part 3 includes frame 31 and filter screen 32. Filter part 3 and corresponding ventilation space 21 are provided with dismounting assembly 4 jointly.

[0035] Dismounting assembly 4 includes two limiting plates 41, and two limiting plates 41 are fixedly set in the bottom and top of the inner wall of corresponding ventilation space 21 respectively. The bottom and top of frame 31 are provided with first placing groove 42, and the two sides of each first placing groove 42 are penetrated through frame 31, and the shape of first placing groove 42 is matched with the shape of limiting plate 41.

[0036] The shell 11 is symmetrically provided with two second through holes 6 on one side, and the second through holes 6 are opposite to the corresponding frames 31. Through the second through holes 6, the operator can directly take out the filter part 3. The shell 11 is provided with two shielding plates 61, which completely shield the corresponding second through holes 6, and the shielding plates 61 are connected with the shell 11 by bolts.

[0037] When the shielding plate 61 is fixed on the shell 11, the two sides of the frame 31 are respectively attached to one side of the inner wall of the shell 11 and one side of the shielding plate 61.

[0038] The two sides of the shielding plate 61 are integrally provided with support blocks 7, and the shell 11 is provided with a support plate 71 on one side. When the shielding plate 61 is fixedly arranged on the shell 11, the support block 7 is in contact with the corresponding support plate 71. Each shielding plate 61 is provided with a handle 72 away from the shell 11.

[0039] The filter part 3 is in an inclined state as a whole, and the upper half of the filter part 3 is close to the corresponding first branch pipe 22, and the lower half of the filter part 3 is close to the second branch pipe 23.

[0040] The lower half of the frame 31 is provided with a collection box 5, and the bottom of the collection box 5 is in contact with the inner wall bottom of the corresponding ventilation space 21. The length of the collection box 5 is equal to the length of the frame 31. The collection box 5 is located between the frame 31 and the first branch pipe 22.

[0041] The air inlet pipe 12 is integrally provided with two first branch pipes 22, and the inside of the air inlet pipe 12 is in communication with the inside of the two first branch pipes 22. The two first branch pipes 22 are fixedly arranged on the shell 11, and the first branch pipe 22 is partially located on the corresponding ventilation space 21. The two first branch pipes 22 are provided with electromagnetic valves 24.

[0042] The air outlet pipe 13 is integrally provided with two second branch pipes 23, and the inside of the air outlet pipe 13 is in communication with the inside of the two second branch pipes 23. The two second branch pipes 23 are fixedly arranged on the shell 11, and the second branch pipe 23 is partially located on the corresponding ventilation space 21.

[0043] The implementation principle of the above embodiment is:

[0044] When the operator needs to replace one of the filter parts 3, the operator opens the electromagnetic valve 24 on the corresponding first branch pipe 22, and the electromagnetic valve 24 blocks the internal passage of the first branch pipe 22.

[0045] All waste gas passes through the other first branch pipe 22.

[0046] The operator uses tools to take out the bolts connecting the shielding plate 61 and the shell 11.

[0047] When the bolt is completely taken out, the shielding plate 61 stays on the two support plates 71 due to the presence of the support plates 71, and the operator then places the shielding plate 61 on the ground.

[0048] The operator slowly takes out the filter part 3.

[0049] The new filter part 3 is then placed in the corresponding ventilation space 21. Finally, the shielding plate 61 is connected to the shell 11 using a tool.

[0050] Finally, the operator closes the electromagnetic valve 24 that was previously opened.

[0051] Both electromagnetic valves 24 are connected to the mains power supply.

[0052] The embodiments of the specific implementation are preferred embodiments of the utility model, and are not limited to the protection scope of the utility model, so that: equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A chemical waste gas treatment device comprising a device body (1) including a housing (11), a gas inlet pipe (12), and a gas outlet pipe (13), characterized in that, The shell (11) is internally provided with a partition plate (2), which divides the shell (11) into two identical ventilation spaces (21), and each ventilation space (21) is provided with a filter part (3); Two first branch pipes (22) are integrally arranged on the air inlet pipe (12), the inside of the air inlet pipe (12) is in communication with the inside of the two first branch pipes (22), the two first branch pipes (22) are fixedly arranged on the shell (11), and the first branch pipe (22) is partially located on the corresponding ventilation space (21); Two second branch pipes (23) are integrally arranged on the air outlet pipe (13), the inside of the air outlet pipe (13) is in communication with the inside of the two second branch pipes (23), the two second branch pipes (23) are fixedly arranged on the shell (11), and the second branch pipe (23) is partially located on the corresponding ventilation space (21); Two electromagnetic valves (24) are arranged on the first branch pipe (22).

2. The chemical waste gas treatment device according to claim 1, characterized in that: The filter part (3) and the corresponding ventilation space (21) are jointly provided with a disassembly assembly (4); The filter part (3) comprises a frame (31) and a filter screen (32).

3. The chemical waste treatment device according to claim 2, characterized in that: The disassembly assembly (4) comprises two limiting plates (41), and the two limiting plates (41) are fixedly arranged on the inner wall bottom and top of the corresponding ventilation space (21) respectively. First placing grooves (42) are formed in the bottom and top of the frame (31), the two sides of each first placing groove (42) penetrate through the frame (31), and the shape of the first placing groove (42) is matched with the shape of the limiting plate (41).

4. The chemical waste treatment device according to claim 3, characterized in that: The filter part (3) is in an inclined state as a whole; The upper half of the filter part (3) is close to the corresponding first branch pipe (22), and the lower half of the filter part (3) is close to the second branch pipe (23).

5. The chemical waste treatment device according to claim 4, characterized in that: A collecting box (5) is arranged on one side of the lower half of the frame (31), and the bottom of the collecting box (5) is in contact with the inner wall bottom of the corresponding ventilation space (21); The length of the collecting box (5) is equal to the length of the frame (31). The collecting box (5) is located between the frame (31) and the first branch pipe (22).

6. The chemical waste treatment device according to claim 5, characterized in that: Two second through holes (6) are symmetrically formed on one side of the shell (11), the second through hole (6) faces the corresponding frame (31), two shielding plates (61) are arranged on the shell (11), the shielding plate (61) completely shields the corresponding second through hole (6), and the shielding plate (61) is connected with the shell (11) through bolts.

7. The chemical waste treatment device according to claim 6, characterized in that: Supporting blocks (7) are integrally arranged on the lower half of the two sides of the shielding plate (61); A supporting plate (71) is arranged on one side of the shell (11), when the shielding plate (61) is fixedly arranged on the shell (11), the supporting block (7) is in contact with the corresponding supporting plate (71); A handle (72) is arranged on one side of each shielding plate (61) away from the shell (11).

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