Waste gas prevention treatment box with filter element convenient to replace

Abstract

The utility model relates to the technical field of waste gas treatment, and particularly discloses a waste gas prevention treatment box convenient for replacing a filter element, which comprises a treatment box and a filter element body, and a gas inlet and a gas outlet are arranged in the treatment box; the filter element body is fixedly mounted on the connecting piece, and a plurality of through holes are formed in the connecting piece; the connecting piece is located on the upper side of the lifting plate which is connected with a lifting mechanism for driving the lifting plate to move up and down. The filter element body and the connecting piece are fixed together, during installation, the filter element body and the connecting piece are pushed to the lifting plate together, the lifting mechanism can push the filter element body to a designated position, during disassembly, the lifting mechanism drives the filter element body to descend, the filter element body and the connecting piece are taken out together, and assembly and disassembly are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and in particular relates to a waste gas treatment box which is convenient for replacing a filter element. Background Art

[0002] Waste gas treatment is also called waste gas purification. Waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites and factory workshops before external discharge to meet the national standards for waste gas external discharge. General 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 and disinfection purification.

[0003] The waste gas treatment machine is an environmental protection equipment that uses different process technologies to recycle or remove and reduce harmful components in exhaust gas to protect the environment and purify the air. During use, the waste gas needs to be filtered and treated by combining it with a filter element.

[0004] However, the filter element needs to be removed and replaced after being used to a certain extent. However, the filter element is assembled and fixed to the exhaust gas treatment machine through multiple threaded components. It takes a certain amount of time and effort to remove it during the replacement process. Therefore, there is a problem that it is not convenient for users to quickly replace the filter element. Utility Model Content

[0005] The purpose of the utility model is to provide an exhaust gas treatment box which is convenient for replacing filter elements, so as to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, including a processing box and a filter element body, wherein the processing box is provided with an air inlet and an exhaust port;

[0007] The filter element body is fixedly mounted on a connecting piece, and a plurality of through holes are provided on the connecting piece;

[0008] The connecting piece is located on the upper side of the lifting plate, and the lifting plate is connected to a lifting mechanism for driving the lifting plate to move up and down.

[0009] Preferably, a first processing chamber and a second processing chamber are provided in the processing box, the first processing chamber is connected to the air inlet through a first processing pipe, the second processing chamber is connected to the first processing chamber through a second processing pipe, and the second processing chamber is connected to the exhaust port.

[0010] Preferably, two filter core bodies are provided, and the two filter core bodies are installed at the positions of the first processing pipeline and the second processing pipeline respectively.

[0011] Preferably, the filter element body is provided with a sealing groove, and a sealing ring is installed in the sealing groove.

[0012] Preferably, the plurality of through holes are distributed in a circular array around the center line of the connecting member, a guide block is fixedly mounted on the connecting member, the guide block is slidably connected to a guide groove in the fixing member, and the fixing member is fixedly mounted on the processing box.

[0013] Preferably, a card slot is provided on the connecting member, the card slot cooperates with a card plate, the card plate is slidably installed in a groove in the lifting plate, and a compression spring is installed in the groove.

[0014] Preferably, the connecting member is provided with an inserting plate, which is inserted into a slot in the lifting plate.

[0015] Preferably, the lifting mechanism includes an upper joint and an adjusting plate, which are rotatably connected to the upper joint. Two upper joints are provided, and the two upper joints are fixedly installed at both ends of the lifting plate. The other end of the adjusting plate is hinged to a lower joint, which is slidably installed in the track, and the lower joint is connected to the lead screw through a thread.

[0016] Preferably, the lead screw is connected to a driving motor for driving its forward and reverse rotation, the track is fixedly mounted on the bottom plate, a base is provided at the bottom of the processing box, the base is fixedly connected to the bottom plate, and the height of the base is higher than the sum of the heights of the lifting plate, the connecting piece, and the filter element body.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model fixes the filter element body and the connecting piece together. When installing, it is only necessary to push the filter element body and the connecting piece onto the lifting plate together, and the lifting mechanism can push the filter element body to a specified position. When disassembling, the lifting mechanism drives the filter element body to descend, and the filter element body and the connecting piece can be taken out together, which is convenient for loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0021] Figure 3 This is a connection diagram of the connecting piece and the lifting plate in the utility model.

[0022] Figure 4 This is a connection diagram between the first processing pipeline and the filter element body in the utility model.

[0023] In the figure: 1. treatment box; 2. air inlet; 3. first treatment pipeline; 4. second treatment pipeline; 5. exhaust port; 6. filter element body; 601. sealing ring; 7. connecting piece; 701. through hole; 702. guide block; 703. plug plate; 8. fixing piece; 9. lifting plate; 901. clamping plate; 902. compression spring; 10. lifting mechanism; 1001. adjusting plate; 1002. lower joint; 1003. lead screw; 11. bottom plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Reference Figure 1-Figure 4 , an anti-waste treatment box for easy replacement of filter elements, comprising a treatment box 1 and a filter element body 6, wherein the treatment box 1 is provided with an air inlet 2 and an exhaust port 5, and when the filter element body 6 is working, it is located inside the treatment box 1, and after the waste gas enters the treatment box 1, it is purified by the filter element body 6 and finally discharged from the exhaust port 5;

[0026] It should be noted that a first processing chamber and a second processing chamber are provided in the processing box 1, the first processing chamber is connected to the air inlet 2 through a first processing pipe 3, the second processing chamber is connected to the first processing chamber through a second processing pipe 4, the second processing chamber is connected to the exhaust port 5, and two filter element bodies 6 are provided, and the two filter element bodies 6 are respectively installed at the positions of the first processing pipe 3 and the second processing pipe 4;

[0027] More specifically, in order to improve the sealing performance between the filter element body 6 and the first processing pipeline 3 or the second processing pipeline 4 when the filter element body 6 is installed, the filter element body 6 is formed by stacking a plurality of filter plates, and the filter element body 6 is provided with a sealing groove, in which a sealing ring 601 is installed. When the filter element body 6 is installed, one end of the sealing ring 601 is installed to be sleeved on the outside of the first processing pipeline 3 and the second processing pipeline 4, that is, the sealing ring 601 is sleeved on the outer wall of the pipe, which serves the purpose of sealing the connection and preventing the exhaust gas from escaping from the filter element body 6 and the first processing pipeline 3;

[0028] In a further embodiment, the filter element body 6 is fixedly mounted on the connecting member 7, and a plurality of through holes 701 are provided on the connecting member 7. The plurality of through holes 701 are distributed in a circular array around the center line of the connecting member 7. The through holes 701 are used for gas circulation. The gas filtered by the filter element body 6 enters the first processing chamber and the second processing chamber from the through holes 701, and is finally discharged from the exhaust port 5. A guide block 702 is fixedly mounted on the connecting member 7, and the guide block 702 is slidably connected to the guide groove in the fixing member 8. The fixing member 8 is fixedly mounted on the processing box 1. The fixing member 8 is set to a shape with a hole in the middle. The hole in the middle can allow the filter element body 6 and the connecting member 7 to pass through. The filter element body 6 enters the processing box 1 and is connected to the corresponding pipeline to filter the exhaust gas. The filter element body 6 is removed from the processing box 1 to complete the separation work between the filter element body 6 and the processing box 1.

[0029] Specifically, a card slot is provided on the connecting member 7, and the card slot cooperates with the card plate 901. The card plate 901 is slidably installed in the groove in the lifting plate 9, and a compression spring 902 is installed in the groove. The connecting member 7 is placed on the lifting plate 9, and the compression spring 902 can squeeze the card plate 901, so that it is pressed into the card slot, so that the connecting member 7 and the lifting plate 9 are clamped together;

[0030] It should be noted that a plug plate 703 is provided on the connecting member 7, and the plug plate 703 is plugged into the slot in the lifting plate 9, and the connecting member 7 is located on the upper side of the lifting plate 9, and the lifting plate 9 is connected to the lifting mechanism 10 for driving it to move up and down; the filter element body 6 is fixedly connected to the connecting member 7, and is placed on the lifting plate 9, and can be sent to the corresponding position inside the processing box 1 under the drive of the lifting mechanism 10, without the need to manually send the filter element body 6 into the processing box 1, and the installation and disassembly of the filter element body 6 is simpler and more convenient, which can greatly improve the disassembly efficiency;

[0031] In a further embodiment, the lifting mechanism 10 includes an upper joint and an adjusting plate 1001, which is rotatably connected to the upper joint. Two upper joints are provided, and the two upper joints are fixedly mounted at the two end positions of the lifting plate 9. The other end of the adjusting plate 1001 is hinged to a lower joint 1002, which is slidably mounted in the track, and the lower joint 1002 is connected to a lead screw 1003 by a thread, and the lead screw 1003 is connected to a driving motor for driving it to rotate in the forward and reverse directions. The track is fixedly mounted on the bottom plate, and a base is provided at the bottom of the processing box 1, which is fixedly connected to the bottom plate 11, and the height of the base is higher than the sum of the heights of the lifting plate 9, the connecting piece 7, and the filter element body 6. Only when the height exceeds the sum, the filter element body 6 can be sent from the bottom of the processing box 1 to the lifting plate 9, so as to avoid interference between the filter element body 6 and the processing box 1 or other components, and the height needs to exceed the sum of several components by a certain distance, so that the filter element body 6 is not easy to rub against the processing box 1 when moving.

[0032] 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. An exhaust gas treatment box for easy replacement of filter elements, comprising a treatment box (1) and a filter element body (6), characterized in that: The processing box (1) is provided with an air inlet (2) and an air outlet (5); The filter element body (6) is fixedly mounted on a connecting piece (7), and a plurality of through holes (701) are provided on the connecting piece (7); The connecting member (7) is located on the upper side of the lifting plate (9), and the lifting plate (9) is connected to a lifting mechanism (10) for driving the lifting plate to move up and down.

2. The exhaust gas treatment box for easy replacement of filter elements according to claim 1, characterized in that: The processing box (1) is provided with a first processing chamber and a second processing chamber. The first processing chamber is connected to the air inlet (2) via a first processing pipeline (3), the second processing chamber is connected to the first processing chamber via a second processing pipeline (4), and the second processing chamber is connected to the exhaust port (5).

3. The exhaust gas treatment box for easy replacement of filter elements according to claim 1, characterized in that: Two filter core bodies (6) are provided, and the two filter core bodies (6) are respectively installed at the positions of the first processing pipeline (3) and the second processing pipeline (4).

4. The exhaust gas treatment box for easy replacement of filter elements according to claim 1, characterized in that: The filter element body (6) is provided with a sealing groove, and a sealing ring (601) is installed in the sealing groove.

5. The exhaust gas treatment box for easy replacement of filter elements according to claim 1, characterized in that: The plurality of through holes (701) are distributed in a circular array around the center line of the connecting member (7); a guide block (702) is fixedly mounted on the connecting member (7); the guide block (702) is slidably connected to a guide groove in a fixing member (8); and the fixing member (8) is fixedly mounted on the processing box (1).

6. The exhaust gas treatment box for easy replacement of filter elements according to claim 5, characterized in that: The connecting member (7) is provided with a card slot, which cooperates with the card plate (901). The card plate (901) is slidably installed in a groove in the lifting plate (9), and a compression spring (902) is installed in the groove.

7. The exhaust gas treatment box for easy replacement of filter elements according to claim 6, characterized in that: The connecting member (7) is provided with an inserting plate (703), and the inserting plate (703) is inserted into a slot in the lifting plate (9).

8. The exhaust gas treatment box for easy replacement of filter elements according to claim 1, characterized in that: The lifting mechanism (10) comprises an upper joint and an adjusting plate (1001), wherein the adjusting plate (1001) is rotatably connected to the upper joint, two upper joints are provided, and the two upper joints are fixedly installed at two end positions of the lifting plate (9), and the other end of the adjusting plate (1001) is hingedly connected to a lower joint (1002), and the lower joint (1002) is slidably installed in a track, and the lower joint (1002) is connected to a lead screw (1003) via a thread.

9. The exhaust gas treatment box for easy replacement of filter elements according to claim 8, characterized in that: The lead screw (1003) is connected to a driving motor for driving the lead screw to rotate in both directions. The track is fixedly mounted on the bottom plate. A base is provided at the bottom of the processing box (1). The base is fixedly connected to the bottom plate (11), and the height of the base is higher than the sum of the heights of the lifting plate (9), the connecting piece (7), and the filter element body (6).

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