Organic waste gas purification filter element

Abstract

The organic waste gas purification filter element comprises a purification filter element body and further comprises a waste gas pipe, a gas conveying pipe, a collecting box, a drawing box, a mounting bottom plate, a telescopic rod and a telescopic rod sleeve, the waste gas pipe is connected to the side face of the gas conveying pipe in a sealed mode, the collecting box is connected to the lower surface of the gas conveying pipe in a penetrating mode, and the drawing box is arranged in the collecting box in a sliding mode; the upper surface of the purification filter element body is provided with a clamping assembly used for clamping the purification filter element body and the waste gas pipe in a sealed mode. The telescopic rod sleeve is fixedly installed on the lower surface of the purification filter element body, the telescopic rod is slidably arranged below the telescopic rod sleeve, the waste gas pipe is arranged on the outer arc face of the gas conveying pipe in a sealed mode, waste gas enters the gas conveying pipe, large-particle pollutants enter the collecting box under guiding of the material blocking plate, and the waste gas enters the purification filter element body through the waste gas pipe to be filtered. Therefore, large-particle pollutants are prevented from entering the purification filter element body to block the purification filter element body, the filter element does not need to be replaced frequently, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to an organic waste gas purification filter element. Background Art

[0002] High-concentration organic waste gas is generated by industries such as petroleum, pharmaceuticals, paints, printing and coatings. These waste gases will not only stay in the atmosphere for a long time, but also diffuse and drift to distant places, causing serious pollution to the environment. These waste gases are inhaled into the human body, which directly causes great harm to human health. Organic waste gas can be found everywhere in human production activities and life. Untreated organic waste gas discharged into the atmosphere will not only seriously pollute the environment but also affect human health. Therefore, it is very necessary to purify the organic waste gas. When maintaining the existing filter element, it is necessary to unscrew multiple sets of bolts to disassemble and assemble the filter element, which reduces the maintenance efficiency of the filter element. In addition, since the organic waste gas contains more large particle pollutants, the filter element is easily contaminated and clogged. During the service life of the filter element, the replacement cost is high, which is not conducive to reducing costs.

[0003] After searching, in the prior art, the publication number is: CN219128676U discloses a filter element structure of an air purifier, belonging to the field of air purification technology, including a main body module and a filter element module, the main body module includes a mounting plate, a purifier assembly is arranged on the top of the mounting plate, the filter element module is arranged between the mounting plate and the purifier assembly, the filter element module includes a drive assembly arranged inside the mounting plate, two filter element assemblies are arranged on the drive assembly, one of the filter element assemblies is located inside the purifier assembly, and two auxiliary assemblies are also arranged on the top of the mounting plate. The present application can open the purifier assembly through the setting of the auxiliary assembly, so as to facilitate the replacement of the filter element assembly, and can drive the two filter element assemblies to move through the setting of the drive assembly, so as to realize the replacement of the filter element assembly, and can protect the idle filter element assembly through the setting of the protective assembly, so as to avoid the filter element assembly from being contaminated;

[0004] The above patent may cause blockage by large particle pollutants during use, which requires frequent replacement of the filter element, thereby increasing costs; therefore, we need to propose an organic waste gas purification filter element. Utility Model Content

[0005] The purpose of the present utility model is to provide an organic waste gas purification filter element. By sealing the waste gas pipe on the outer arc surface of the air delivery pipe, waste gas enters the interior of the air delivery pipe. Large particle pollutants enter the interior of the collection box under the guidance of the baffle plate. The waste gas enters the interior of the purification filter element body through the waste gas pipe for filtration. And a clamping component is provided to facilitate the quick connection of the purification filter element body and the waste gas pipe. Moreover, the bottom end of the purification filter element body is clamped into the interior of the installation bottom plate through a telescopic rod for positioning, so as to solve the problems put forward in the above-mentioned background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: An organic waste gas purification filter element, including a purification filter element body, further including a waste gas pipe, an air delivery pipe, a collection box, a pull-out box, an installation bottom plate, a telescopic rod and a telescopic rod sleeve. The waste gas pipe is hermetically connected to the side surface of the air delivery pipe. The collection box is connected through to the lower surface of the air delivery pipe. The pull-out box is slidably arranged inside the collection box;

[0007] On the upper surface of the purification filter element body, a clamping component is provided for hermetically clamping the purification filter element body and the waste gas pipe;

[0008] The telescopic rod sleeve is fixedly installed on the lower surface of the purification filter element body. The telescopic rod is slidably arranged below the telescopic rod sleeve, and the telescopic rod is clamped and arranged inside the installation bottom plate.

[0009] Preferably, the clamping component includes a lower clamping ring, an upper clamping ring, a connecting groove plate and a clamping buckle plate. The upper clamping ring is fixedly arranged on the lower surface of the waste gas pipe. The lower clamping ring is fixedly installed on the upper surface of the purification filter element body. And on the outer arc surfaces of the lower clamping ring and the upper clamping ring, two groups of connecting groove plates and two groups of clamping buckle plates are fixedly arranged.

[0010] Preferably, the connecting groove plate and the clamping buckle plate are symmetrically arranged on the outer arc surfaces of the lower clamping ring and the upper clamping ring respectively. And on the side of the clamping buckle plate close to the lower clamping ring and the upper clamping ring, a buckle plate is fixedly arranged. And on the side of the connecting groove plate close to the lower clamping ring and the upper clamping ring, a buckle groove corresponding to the buckle plate is opened.

[0011] Preferably, a limit post is fixedly installed at the top end of the telescopic rod. The limit post is slidably arranged inside the telescopic rod sleeve, and a compression spring is fixedly arranged between the limit post and the telescopic rod sleeve.

[0012] Preferably, two groups of connecting plates are symmetrically arranged on the outer arc surface of the bottom end of the telescopic rod. Inside the installation bottom plate, a rotating groove corresponding to the telescopic rod and the connecting plate is opened. And on the upper surface of the installation bottom plate, two groups of connecting grooves corresponding to the connecting plate are opened.

[0013] Preferably, a baffle plate is inclinedly arranged on the inner wall of the air delivery pipe, and the side of the baffle plate close to the collection box is the lower side.

[0014] Preferably, the baffle plate does not contact the exhaust pipe, and the baffle plate is located above the exhaust pipe.

[0015] Preferably, a draw slot corresponding to the draw box is formed on the side surface of the collection box, and a pull ring is fixedly installed on the outer side of the draw box.

[0016] Preferably, a clamping convex block is fixedly arranged on the lower surface of the draw box, and a clamping groove corresponding to the clamping convex block is formed on the inner bottom surface of the collection box.

[0017] Preferably, a plurality of groups of bolted plates are fixedly installed on the outer arc surface of the installation base plate, and support columns are fixedly arranged on the lower surface of the collection box.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] In the present utility model, the exhaust pipe is hermetically arranged on the outer arc surface of the air delivery pipe. When exhaust gas enters the interior of the air delivery pipe, large particle pollutants enter the interior of the collection box under the guidance of the baffle plate, and the exhaust gas enters the interior of the purification filter element body through the exhaust pipe for filtration. Thus, it is avoided that large particle pollutants enter the interior of the purification filter element body and cause blockage of the purification filter element body, and further, it is not necessary to frequently replace the filter element, thereby reducing the use cost.

[0020] In the present utility model, by providing a clamping assembly, it is convenient to quickly connect the purification filter element body and the exhaust pipe. Moreover, the bottom end of the purification filter element body is clamped into the interior of the installation base plate through a telescopic rod for positioning, and then the purification filter element body is clamped into the interior of the installation base plate through two connecting plates. Thus, it is not necessary to screw bolts to disassemble and assemble the purification filter element body, thereby improving the maintenance efficiency of the purification filter element body.

[0021] Other features and advantages of the present utility model will be described in the following description. Moreover, some of them will become obvious from the description or be understood by implementing the present invention. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 is a cross-sectional view of the overall structure of the present utility model;

[0024] Figure 3 is an exploded view of the upper and lower structures of the purification filter element body of the present utility model;

[0025] Figure 4 is of the present utility model Figure 2 The enlarged view of the structure at A in.

[0026] In the figure: 1. Purification filter element body; 2. Clamping component; 3. Exhaust pipe; 4. Air delivery pipe; 5. Collection box; 6. Drawer box; 7. Clamping bump; 8. Support column; 9. Installation base plate; 10. Telescopic rod; 11. Telescopic rod sleeve; 12. Baffle plate; 13. Clamping groove; 14. Compression spring; 15. Lower clamping ring; 16. Upper clamping ring; 17. Connecting groove plate; 18. Clamping buckle plate; 19. Connecting plate; 20. Connecting groove; 21. Bolted plate; 22. Limit post. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] The present invention provides: an organic waste gas purification filter element, as Figures 1-4 shown, including a purification filter element body 1, and further including an exhaust pipe 3, an air delivery pipe 4, a collection box 5, a drawer box 6, an installation base plate 9, a telescopic rod 10 and a telescopic rod sleeve 11. The exhaust pipe 3 is hermetically connected to the side surface of the air delivery pipe 4, the collection box 5 is connected through and to the lower surface of the air delivery pipe 4, and the drawer box 6 is slidably arranged inside the collection box 5;

[0029] A clamping component 2 for hermetically clamping the purification filter element body 1 and the exhaust pipe 3 is arranged on the upper surface of the purification filter element body 1;

[0030] The telescopic rod sleeve 11 is fixedly installed on the lower surface of the purification filter element body 1, the telescopic rod 10 is slidably arranged below the telescopic rod sleeve 11, and the telescopic rod 10 is clamped and arranged inside the installation base plate 9.

[0031] In this embodiment, as Figure 3 shown, the clamping component includes a lower clamping ring 15, an upper clamping ring 16, a connecting groove plate 17 and a clamping buckle plate 18. The upper clamping ring 16 is fixedly arranged on the lower surface of the exhaust pipe 3, the lower clamping ring 15 is fixedly installed on the upper surface of the purification filter element body 1, and two groups of connecting groove plates 17 and two groups of clamping buckle plates 18 are fixedly arranged on the outer arc surfaces of the lower clamping ring 15 and the upper clamping ring 16. First, the lower clamping ring 15 is hermetically connected to the purification filter element body 1, and the upper clamping ring 16 is hermetically connected to the exhaust pipe 3. Then, the lower clamping ring 15 and the upper clamping ring 16 are hermetically connected through the cooperation of the connecting groove plate 17 and the clamping buckle plate 18, so as to ensure that the waste gas inside the exhaust pipe 3 can enter the purification filter element body 1 through the lower clamping ring 15 and the upper clamping ring 16.

[0032] In a further preferred embodiment, as Figure 3As shown, the connecting groove plate 17 and the snap-on buckle plate 18 are symmetrically arranged on the outer arc surface of the lower snap ring 15 and the upper snap ring 16, respectively, and a buckle plate is fixedly arranged on one side of the snap-on buckle plate 18 close to the lower snap ring 15 and the upper snap ring 16, and a buckle groove corresponding to the buckle plate is opened on one side of the connecting groove plate 17 close to the lower snap ring 15 and the upper snap ring 16, and the connecting groove plate 17 and the snap-on buckle plate 18 are symmetrically arranged, and the connecting groove plate 17 and the snap-on buckle plate 18 on the outer arc surface of the lower snap ring 15 and the upper snap ring 16 are symmetrically arranged. The distance between them is greater than the width of the connecting groove plate 17 and the snap-fit ​​buckle plate 18, thereby ensuring the stability of the connection between the connecting groove plate 17 and the snap-fit ​​buckle plate 18, and the buckle plate of the snap-fit ​​buckle plate 18 on the outer arc surface of the lower snap-fit ​​ring 15 is snapped into the buckle groove inside the inner part of the connecting groove plate 17 on the outer arc surface of the upper snap-fit ​​ring 16. Similarly, the clamping plate on the outer arc surface of the upper snap-fit ​​ring 16 is connected to the outer arc surface groove of the lower snap-fit ​​ring 15, so that the purification filter element body 1 and the exhaust pipe 3 can be sealed and connected by rotating the purification filter element body 1 to drive the lower snap-fit ​​ring 15 to rotate.

[0033] Further, such as Figure 4 As shown, a limiting column 22 is fixedly installed at the top of the telescopic rod 10, and the limiting column 22 is slidably arranged inside the telescopic rod sleeve 11, and a compression spring 14 is fixedly arranged between the limiting column 22 and the telescopic rod sleeve 11. The diameter of the limiting column 22 is larger than the diameter of the telescopic rod 10, and the limiting column 22 will not be separated from the telescopic rod sleeve 11 while sliding inside the telescopic rod sleeve 11, thereby ensuring that the telescopic rod 10 will not completely separate from the telescopic rod sleeve 11 when telescoping. The compression spring 14 is arranged to push the telescopic rod 10, so that the telescopic rod 10 and the telescopic rod sleeve 11 cooperate to provide auxiliary support for the bottom of the purification filter element body 1.

[0034] Preferably, Figure 4 As shown, two groups of connecting plates 19 are symmetrically arranged on the outer arc surface of the bottom end of the telescopic rod 10, and a rotating groove corresponding to the telescopic rod 10 and the connecting plate 19 is opened inside the mounting base plate 9, and two groups of connecting grooves 20 corresponding to the connecting plates 19 are opened on the upper surface of the mounting base plate 9. The connecting plate 19 on the outer arc surface of the telescopic rod 10 is inserted into the interior of the mounting base plate 9 along the connecting groove 20, and then the telescopic rod 10 is rotated to drive the connecting plate 19 away from the connecting groove 20, and when the compression spring 14 is in the normal position, the connecting plate 19 does not correspond to the connecting groove 20, so that the telescopic rod 10 is clamped by the connecting plate 19 to prevent the telescopic rod 10 from detaching from the inside of the mounting base plate 9.

[0035] In addition, if Figure 2 As shown, a baffle plate 12 is obliquely arranged on the inner wall of the gas pipe 4, and the side of the baffle plate 12 close to the collecting box 5 is the lower side. The obliquely arranged baffle plate 12 guides large particle pollutants in the exhaust gas to ensure that the large particle pollutants can enter the collecting box 5 along the gas pipe 4.

[0036] It is worth noting that if Figure 2As shown, the baffle plate 12 does not contact the exhaust pipe 3, and the baffle plate 12 is located above the exhaust pipe 3. The baffle plate 12 is located above one side of the air supply pipe 4 close to the exhaust pipe 3, so that large particle pollutants are blocked by the baffle plate 12 to prevent large particle pollutants from entering the purification filter element body 1 along the exhaust pipe 3, thereby preventing the purification filter element body 1 from being blocked by large particle pollutants, thereby avoiding the need for frequent replacement of the purification filter element body 1.

[0037] Furthermore, as shown in the figure, a pull-out groove corresponding to the pull-out box 6 is opened on the side of the collection box 5, and a pull ring is fixedly installed on the outside of the pull-out box 6, and a sealing ring is provided on the outer arc surface of the pull-out box 6. The pull-out box 6 is sealed and inserted into the interior of the collection box 5 through the pull-out groove, and large particles of pollutants enter the pull-out box 6 along the gas pipe 4. When there are more pollutants in the pull-out box 6, the staff pulls the pull ring to pull out the pull-out box 6 to clean the pollutants.

[0038] Specifically, as shown in the figure, a snap-fitting protrusion 7 is fixedly provided on the lower surface of the pull-out box 6, and a snap-fitting groove 13 corresponding to the snap-fitting protrusion 7 is opened at the bottom of the collection box 5. The snap-fitting protrusion 7 is configured as a convex block, thereby ensuring that the pull-out box 6 with the snap-fitting protrusion 7 enters the interior of the collection box 5 along the snap-fitting groove 13 under the action of the snap-fitting protrusion 7, thereby ensuring the stability of the pull-out box 6 when being pulled out.

[0039] Preferably, Figure 1 As shown, a plurality of groups of bolting plates 21 are fixedly installed on the outer arc surface of the installation base plate 9, and a support column 8 is fixedly provided on the lower surface of the collection box 5. The bolting plates 21 are provided to facilitate bolting the installation base plate 9 as a whole to the desired position, and the support column 8 is provided to support the collection box 5, thereby improving the stability of the overall use of the device.

[0040] 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 organic waste gas purification filter element, comprising a purification filter element body (1), characterized in that: It also comprises an exhaust pipe (3), an air supply pipe (4), a collection box (5), a pull-out box (6), a mounting base plate (9), a telescopic rod (10) and a telescopic rod sleeve (11); the exhaust pipe (3) is sealedly connected to the side of the air supply pipe (4); the collection box (5) is through-connected to the lower surface of the air supply pipe (4); and the pull-out box (6) is slidably arranged inside the collection box (5); The upper surface of the purification filter element body (1) is provided with a clamping assembly (2) for sealingly clamping the purification filter element body (1) and the exhaust pipe (3); The telescopic rod sleeve (11) is fixedly mounted on the lower surface of the purification filter element body (1), the telescopic rod (10) is slidably arranged below the telescopic rod sleeve (11), and the telescopic rod (10) is clamped and arranged inside the mounting base plate (9).

2. The organic waste gas purification filter element according to claim 1, characterized in that: The snap-fit ​​assembly comprises a lower snap-fit ​​ring (15), an upper snap-fit ​​ring (16), a connecting groove plate (17) and a snap-fit ​​buckle plate (18); the upper snap-fit ​​ring (16) is fixedly arranged on the lower surface of the exhaust pipe (3); the lower snap-fit ​​ring (15) is fixedly installed on the upper surface of the purification filter element body (1); and the outer arc surfaces of the lower snap-fit ​​ring (15) and the upper snap-fit ​​ring (16) are both fixedly arranged with two groups of connecting groove plates (17) and two groups of snap-fit ​​buckle plates (18).

3. The organic waste gas purification filter element according to claim 2, characterized in that: The connecting groove plate (17) and the snap-fit ​​buckle plate (18) are symmetrically arranged on the outer arc surfaces of the lower snap-fit ​​ring (15) and the upper snap-fit ​​ring (16), respectively, and a buckle plate is fixedly arranged on one side of the snap-fit ​​buckle plate (18) close to the lower snap-fit ​​ring (15) and the upper snap-fit ​​ring (16), and a buckle groove corresponding to the buckle plate is opened on one side of the connecting groove plate (17) close to the lower snap-fit ​​ring (15) and the upper snap-fit ​​ring (16).

4. The organic waste gas purification filter element according to claim 1, characterized in that: A limiting column (22) is fixedly mounted on the top end of the telescopic rod (10); the limiting column (22) is slidably arranged inside the telescopic rod sleeve (11); and a compression spring (14) is fixedly arranged between the limiting column (22) and the telescopic rod sleeve (11).

5. The organic waste gas purification filter element according to claim 1, characterized in that: Two groups of connecting plates (19) are symmetrically arranged on the outer arc surface of the bottom end of the telescopic rod (10), and the interior of the mounting base plate (9) is provided with a rotation groove corresponding to the telescopic rod (10) and the connecting plate (19), and the upper surface of the mounting base plate (9) is provided with two groups of connecting grooves (20) corresponding to the connecting plate (19).

6. The organic waste gas purification filter element according to claim 1, characterized in that: A material baffle plate (12) is obliquely arranged on the inner wall of the gas delivery pipe (4), and the side of the material baffle plate (12) close to the collection box (5) is a lower side.

7. The organic waste gas purification filter element according to claim 6, characterized in that: The baffle plate (12) does not contact the exhaust pipe (3), and the baffle plate (12) is located above the exhaust pipe (3).

8. The organic waste gas purification filter element according to claim 1, characterized in that: A draw-out groove corresponding to the draw-out box (6) is provided on the side of the collection box (5), and a pull ring is fixedly installed on the outside of the draw-out box (6).

9. The organic waste gas purification filter element according to claim 1, characterized in that: A snap-fitting protrusion (7) is fixedly provided on the lower surface of the pull-out box (6), and a snap-fitting groove (13) corresponding to the snap-fitting protrusion (7) is provided on the inner bottom of the collection box (5).

10. The organic waste gas purification filter element according to claim 1, characterized in that: A plurality of groups of bolt-connecting plates (21) are fixedly mounted on the outer arc surface of the mounting base plate (9), and a support column (8) is fixedly arranged on the lower surface of the collection box (5).

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