Ozone catalyst with filter element convenient to replace

Abstract

The utility model relates to the technical field of ozone treatment, in particular to an ozone catalytic converter with a filter element convenient to replace, which comprises an ozone catalytic converter body, a first sliding groove is arranged on the ozone catalytic converter body, a mounting plate and a first spring are arranged in the first sliding groove, the first spring is fixedly mounted in the first sliding groove, and a second sliding groove is formed in the first sliding groove. A clamping groove and a plurality of filter elements are arranged on the mounting plate, a guide wheel is rotationally arranged on one side of an inner cavity of the ozone catalyst body, a second sliding groove is formed between the first sliding groove and the guide wheel, a wedge-shaped clamping block is arranged in the second sliding groove in a sliding mode, and a second spring and a sliding column are fixedly arranged on the side, close to the guide wheel, of the wedge-shaped clamping block; a pull rope is fixedly arranged on the sliding column, so that a worker can conveniently replace the filter element on the mounting plate, and the labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of ozone treatment technology, and more specifically, to an ozone catalyst with a convenient filter element replacement. Background Technology

[0002] An ozone catalytic converter is a device that uses ozone combined with a catalyst to carry out advanced oxidation reactions. It is mainly used for wastewater treatment. Its principle is to promote the decomposition of ozone by the catalyst to generate highly active hydroxyl radicals. These radicals can efficiently degrade organic pollutants. Ozone catalytic oxidation technology is divided into two categories: homogeneous catalysis and heterogeneous catalysis. It has the advantages of strong oxidizing power and no secondary pollution. It is widely used in industrial wastewater, drinking water treatment and other fields. This technology can effectively solve the pollution problem of recalcitrant organic matter and is a current research hotspot in the field of environmental protection.

[0003] For example, Chinese patent disclosure: An ozone catalyst, application number: CN202121027012.5, includes: a housing; an air outlet at the top of the housing; an air inlet at the bottom of the housing; an air distribution chamber, a filter chamber, and a catalytic chamber formed within the housing by a filter screen and a fixed partition; multiple sets of ozone catalyst beds are arranged in the catalytic chamber; an air distribution mechanism is arranged on the fixed partition; a cleaning mechanism is located in the filter chamber, and the cleaning mechanism is linked with the air distribution mechanism. Air entering the air distribution chamber through the air inlet is evenly distributed into the filter chamber through the air distribution mechanism. The air in the filter chamber is filtered by the filter screen and then enters the catalytic chamber. The air entering the catalytic chamber is catalyzed by the multiple sets of ozone catalyst beds to treat the ozone in the air.

[0004] However, in the above technical solution, when the filter screen (filter element) needs to be replaced, a worker needs to pull the anti-detachment ball to make the installation block leave the installation slot before the filter screen (filter element) can be taken out of the ozone catalyst. During this period, in order to prevent the installation block from springing back into the installation slot, a worker needs to keep pulling the anti-detachment ball while removing the filter screen. Therefore, when replacing the filter screen (filter element), at least two workers need to cooperate to complete the replacement, which increases labor costs. Utility Model Content

[0005] The main objective of this invention is to provide an ozone catalyst with a convenient filter replacement feature. This effectively solves the problem in the prior art where, when the filter needs to be replaced, a worker needs to pull the anti-detachment ball to disengage the mounting block from the mounting groove before the filter can be removed from the ozone catalyst. During this process, to prevent the mounting block from springing back into the mounting groove, a worker needs to continuously pull the anti-detachment ball while removing the filter. Therefore, at least two workers are required to cooperate to replace the filter, increasing labor costs.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an ozone catalyst that facilitates filter replacement, comprising an ozone catalyst body, a first sliding groove provided on the ozone catalyst body, an mounting plate and a first spring provided in the first sliding groove, the first spring being fixedly installed in the first sliding groove, a slot and several filter elements provided on the mounting plate, a guide wheel rotatably provided on one side of the inner cavity of the ozone catalyst body, a second sliding groove provided between the first sliding groove and the guide wheel, a wedge-shaped block slidably provided in the second sliding groove, a second spring and a sliding column fixedly provided on the side of the wedge-shaped block near the guide wheel, and a pull rope fixedly provided on the sliding column.

[0007] Preferably, the first spring is initially in a compressed state, the second spring is fixedly installed in the second slide groove, one end of the pull rope extends out to the ozone catalyst body, and an anti-detachment ball is fixedly installed at the end of the pull rope outside the ozone catalyst body.

[0008] Preferably, the mounting plate includes a mounting plate base, a baffle is fixedly provided on one side of the mounting plate base, a handle is fixedly provided on the baffle, two temporary storage slots are provided on the mounting plate base, a support column is provided in the temporary storage slot, and a rotating column is provided on the side of the support column near the baffle.

[0009] Preferably, a third sliding groove and a slot are respectively provided on both sides of the temporary storage groove, and an insert block is slidably disposed in the third sliding groove, and a snap-fit ​​groove is provided on the insert block.

[0010] Preferably, the rotating column is rotatably connected to the mounting plate base.

[0011] Preferably, the third slide, slot, and temporary storage slot are interconnected.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) When using this utility model, when it is necessary to replace the filter element on the mounting plate, firstly, the anti-detachment ball and the pull rope drive the sliding column to move, the sliding column drives the wedge-shaped block to move, so that the wedge-shaped block leaves the slot, the second spring deforms, and then the first spring rebounds, pushing the mounting plate base a certain distance through the first spring, so that the wedge-shaped block is misaligned with the slot, and the wedge-shaped block cannot rebound back into the slot. Then, the mounting plate base is pulled out from the ozone catalyst body through the handle, so that when the staff moves the mounting plate base, one person does not need to move the wedge-shaped block, one person moves the mounting plate base, and one staff member can complete the removal of the mounting plate base, reducing labor costs. Then, the support column is rotated 90 degrees around the rotating column, and then part of the insert block is inserted into the slot through the buckle to fix the position of the support column. The support column is used to provide auxiliary support for the removed mounting plate base, so that the staff can easily replace the filter element on the mounting plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an ozone catalyst with a convenient filter element replacement according to the present invention;

[0015] Figure 2 This is a schematic diagram of the internal structure of an ozone catalyst with a convenient filter element replacement according to the present invention.

[0016] Figure 3 This utility model relates to an ozone catalytic converter with a convenient filter element replacement mechanism. Figure 2 A magnified structural diagram at point A;

[0017] Figure 4 This is a schematic diagram of the mounting plate in an ozone catalyst with a convenient filter element replacement according to the present invention.

[0018] In the diagram: 1. Ozone catalyst body; 2. First slide groove; 3. Mounting plate; 301. Mounting plate base; 302. Handle; 303. Temporary storage groove; 304. Support column; 305. Rotating column; 306. Third slide groove; 307. Slot; 308. Insert block; 309. Clip groove; 3010. Baffle; 4. First spring; 5. Slot; 6. Filter element; 7. Guide wheel; 8. Second slide groove; 9. Wedge-shaped clip; 10. Second spring; 11. Slide column; 12. Pull rope; 13. Anti-ball detachment. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0020] like Figures 1 to 3 As shown, an ozone catalyst with convenient filter replacement includes an ozone catalyst body 1. The ozone catalyst body 1 is provided with a first slide groove 2. The first slide groove 2 is provided with an installation plate 3 and a first spring 4. The first spring 4 is fixedly installed in the first slide groove 2. The installation plate 3 is provided with a slot 5 and a plurality of filter elements 6. A guide wheel 7 is rotatably provided on one side of the inner cavity of the ozone catalyst body 1. A second slide groove 8 is provided between the first slide groove 2 and the guide wheel 7. A wedge-shaped block 9 is slidably provided in the second slide groove 8. A second spring 10 and a sliding column 11 are fixedly provided on the side of the wedge-shaped block 9 near the guide wheel 7. A pull rope 12 is fixedly provided on the sliding column 11.

[0021] The first spring 4 is initially in a compressed state, the second spring 10 is fixedly installed in the second slide groove 8, one end of the pull rope 12 extends to the outside of the ozone catalyst body 1, and the end of the pull rope 12 located outside the ozone catalyst body 1 is fixedly provided with an anti-detachment ball 13.

[0022] like Figure 4 As shown, in another embodiment of the present invention, the mounting plate 3 includes a mounting plate base 301, a baffle 3010 is fixedly provided on one side of the mounting plate base 301, a handle 302 is fixedly provided on the baffle 3010, two temporary storage slots 303 are provided on the mounting plate base 301, a support column 304 is provided in the temporary storage slot 303, and a rotating column 305 is provided on the side of the support column 304 near the baffle 3010;

[0023] The temporary storage slot 303 is provided with a third sliding groove 306 and a slot 307 on both sides respectively. An insert block 308 is slidably disposed in the third sliding groove 306, and a latching groove 309 is provided on the insert block 308.

[0024] When the mounting plate base 301 needs to be removed from the ozone catalyst body 1, firstly, the wedge-shaped locking block 9 is disengaged from the locking groove 5. Then, the first spring 4 rebounds, pushing the mounting plate base 301 a certain distance, causing the wedge-shaped locking block 9 to misalign with the locking groove 5. Subsequently, the mounting plate base 301 is removed from the ozone catalyst body 1 using the handle 302. This allows the operator to remove the mounting plate base 301 without one person moving the wedge-shaped locking block 9 and one person moving the mounting plate base 301. Then, the support column 304 is rotated 90 degrees around the rotating column 305. Then, part of the insert block 308 is inserted into the slot 307 through the latching groove 309 to fix the position of the support column 304. The support column 304 provides auxiliary support for the removed mounting plate base 301, making it convenient for the operator to replace the filter element 6 on the mounting plate base 301.

[0025] The working principle of this ozone catalytic converter with easy filter replacement:

[0026] When it is necessary to replace the filter element 6 on the mounting plate 3, the anti-detachment ball 13 and the pull rope 12 first drive the sliding column 11 to move. The sliding column 11 drives the wedge-shaped locking block 9 to move, causing the wedge-shaped locking block 9 to leave the slot 5. The second spring 10 deforms, and then the first spring 4 rebounds. The first spring 4 pushes the mounting plate base 301 a certain distance, causing the wedge-shaped locking block 9 to be misaligned with the slot 5. The wedge-shaped locking block 9 cannot rebound into the slot 5. Then, the mounting plate base 301 is pulled out from the ozone catalyst body 1 by the handle 302, thereby allowing the working... When moving the mounting plate base 301, one person can move the wedge-shaped locking block 9, and one person can move the mounting plate base 301. One worker can then pull out the mounting plate base 301. Then, the support column 304 is rotated 90 degrees around the rotating column 305. Then, part of the insert block 308 is inserted into the slot 307 through the buckle 309 to fix the position of the support column 304. The support column 304 provides auxiliary support for the pulled-out mounting plate base 301, which makes it convenient for workers to replace the filter element 6 on the mounting plate 3.

[0027] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. An ozone catalyst with easy replacement of the filter element, comprising an ozone catalyst body (1), characterized in that: The ozone catalyst body (1) is provided with a first slide groove (2), and a mounting plate (3) and a first spring (4) are provided in the first slide groove (2). The first spring (4) is fixedly installed in the first slide groove (2). The mounting plate (3) is provided with a slot (5) and a number of filter elements (6). A guide wheel (7) is rotatably provided on one side of the inner cavity of the ozone catalyst body (1). A second slide groove (8) is provided between the first slide groove (2) and the guide wheel (7). A wedge-shaped block (9) is slidably provided in the second slide groove (8). A second spring (10) and a sliding column (11) are fixedly provided on the side of the wedge-shaped block (9) near the guide wheel (7). A pull rope (12) is fixedly provided on the sliding column (11).

2. The ozone catalyst of claim 1, wherein: The first spring (4) is initially in a compressed state, the second spring (10) is fixedly installed in the second slide groove (8), one end of the pull rope (12) is led out to the outside of the ozone catalyst body (1), and the end of the pull rope (12) located outside the ozone catalyst body (1) is fixedly provided with an anti-detachment ball (13).

3. The ozone catalyst of claim 2, wherein: The mounting plate (3) includes a mounting plate base (301), a baffle (3010) is fixedly provided on one side of the mounting plate base (301), a handle (302) is fixedly provided on the baffle (3010), two temporary storage slots (303) are provided on the mounting plate base (301), a support column (304) is provided in the temporary storage slot (303), and a rotating column (305) is provided on the side of the support column (304) near the baffle (3010).

4. The ozone catalyst of claim 3, wherein: The temporary storage slot (303) is provided with a third sliding groove (306) and a slot (307) on both sides respectively. A plug (308) is slidably disposed in the third sliding groove (306), and a snap-fit ​​groove (309) is provided on the plug (308).

5. The ozone catalyst of claim 4, wherein: The rotating column (305) is rotatably connected to the mounting plate base (301).

6. The ozone catalyst of claim 5, wherein: The third slide (306), slot (307) and temporary storage slot (303) are interconnected.

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