Multi-stage filtration ammonium hydroxide dust removal device

Abstract

The utility model relates to a multistage filtration ammonium nitrate dust removal device, which belongs to the technical field of dust removal devices, and comprises a dust removal tank, one side of the dust removal tank is provided with a detachable filtration structure, the detachable filtration structure comprises a first filtration circular plate and a circular cover plate, and the outer surface of the first filtration circular plate is fixedly connected with the inner wall of the dust removal tank. And one side of the outer surface of the dust removal tank is fixedly connected with an annular plate, and one side of the round cover plate is fixedly connected with a dust removal pipe. By arranging the detachable filtering structure, powder can be subjected to multi-stage filtering under the action of a first filtering circular plate, first filtering cloth and second filtering cloth, and then large particles and small particles can be treated separately and cannot be mixed together, so that subsequent recycling is more convenient; filtering can be carried out according to different sizes, the situation that follow-up treatment is inconvenient due to mixing of different sizes can be avoided, dust removal can be carried out in a differentiated mode, and great convenience is achieved.

Description

Technical Field

[0001] This utility model relates to the field of dust removal device technology, and specifically to a multi-stage filter ammonium dust removal device. Background Technology

[0002] During the production of industrial ammonium, a large amount of dust and impurities are generated. At this time, it is necessary to filter and clean these dust and impurities to prevent them from spreading into the air and causing air pollution. Therefore, it is necessary to use an industrial ammonium dust removal device for auxiliary dust removal.

[0003] Industrial ammonium dust removal typically employs structures such as filter screens for filtration and dust removal. However, single-stage filter screen dust removal results in incomplete dust filtration and cleaning, and it is impossible to screen different particles of dust and impurities. Consequently, it is impossible to recover the impurities with recycling value within the dust and impurities, leading to filtration inconvenience and waste.

[0004] To address the aforementioned issues, this application proposes a multi-stage filtration ammonium dust removal device. Utility Model Content

[0005] This utility model addresses the technical problems existing in the prior art by providing a multi-stage filtration ammonium dust removal device.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A multi-stage filtration ammonium dust removal device includes a dust removal tank. A detachable filter structure is provided on one side of the dust removal tank. The detachable filter structure includes a first filter circular plate and a circular cover plate. The outer surface of the first filter circular plate is fixedly connected to the inner wall of the dust removal tank. An annular plate is fixedly connected to one side of the outer surface of the dust removal tank. A dust removal pipe is fixedly connected to one side of the circular cover plate. A cleaning filter structure is provided on one side of the dust removal pipe. The cleaning filter structure includes an internally threaded ring frame. One side of the internally threaded ring frame is fixedly connected to one side of the dust removal pipe. An externally threaded ring block is threadedly connected to the inner wall of the internally threaded ring frame.

[0007] Preferably, the inner wall of the annular plate is provided with a first screw hole, and the inner wall of the circular cover plate is provided with a second screw hole, and the inner walls of the first screw hole and the second screw hole are threadedly connected with a threaded clamp.

[0008] By setting a threaded clamp, the round cover plate and the annular plate can be installed and fixed by cooperating with the first screw hole and the second screw hole.

[0009] Preferably, the inner wall of the dust collector is provided with a circular frame, a plurality of first filter cloths are fixedly connected to the outer surface of the circular frame, and a second filter cloth is fixedly connected to the inner wall of the circular frame.

[0010] By setting up a first filter cloth and a second filter plate, dust and other impurities can be adsorbed, thus avoiding the need for dust removal.

[0011] Preferably, a sealing ring plate is fixedly connected to one side of the circular cover plate, and a plurality of partition rods are fixedly connected to one side of the outer surface of the circular cover plate.

[0012] By setting a sealing ring plate, the sealing performance between the round cover plate and the dust collector can be improved, and the separator rod can separate the first filter plate, thereby increasing the filtration area.

[0013] Preferably, a connecting ring plate is fixedly connected to one side of the outer surface of the external threaded ring block, a rectangular connecting rod is fixedly connected to the inner wall of the connecting ring plate, and an auxiliary rotating rod is rotatably connected to the inner wall of the rectangular connecting rod.

[0014] By setting up a rectangular link and an auxiliary rotating rod, the auxiliary rotating rod can rotate on the inner wall of the rectangular link, thereby enabling it to connect and move with other components.

[0015] Preferably, a second filter disc is rotatably connected to the outer surface of the auxiliary rotating rod, a sealing ring is fixedly connected to the outer surface of the second filter disc, and a brush plate is fixedly connected to the bottom end of the auxiliary rotating rod.

[0016] By setting a second filter disc, dust can be filtered in an auxiliary manner. At the same time, the sealing ring can seal the second filter disc to the inner wall of the dust collection pipe. The brush plate can clean the outer surface of the second filter disc to prevent excessive dust from adhering and causing blockage.

[0017] The beneficial effects of this utility model are:

[0018] By setting up a detachable filter structure, the powder can be filtered in multiple stages by the action of the first filter disc, the first filter cloth, and the second filter cloth. This allows for the separate processing of large and small particles, preventing them from mixing together and making subsequent recycling more convenient. Furthermore, it allows for filtration according to different sizes, avoiding the inconvenience caused by mixing of different sizes in subsequent processing. This enables differentiated dust removal, which is very convenient.

[0019] By setting up a cleaning filter structure, the connecting ring plate can be disassembled and assembled under the action of the external threaded ring block and the internal threaded ring frame. Then, under the action of the auxiliary rotating rod, the brush plate can be driven to rotate, thereby cleaning the second filter disc. The second filter disc is a mesh plate with the smallest holes, which can filter most of the dust. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first filter disc and its related parts according to the present invention;

[0022] Figure 3 This is a schematic diagram of the dust removal pipe and related parts of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the first filter cloth and its related parts according to the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the second filter disc and its related parts according to the present invention.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Dust collector;

[0027] 2. Assembly and disassembly of the filter structure; 21. First filter circular plate; 22. Annular plate; 23. Circular cover plate; 24. Dust removal pipe; 25. First screw hole; 26. Second screw hole; 27. Sealing ring plate; 28. Threaded clamping rod; 29. ​​Separating rod; 210. Circular frame; 211. First filter cloth; 212. Second filter cloth;

[0028] 3. Cleaning filter structure; 31. Internal threaded ring frame; 32. External threaded ring block; 33. Connecting ring plate; 34. Rectangular connecting rod; 35. Auxiliary rotating rod; 36. Second filter circular plate; 37. Sealing ring; 38. Brush plate. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0031] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0032] Reference Figure 1-5 A multi-stage filtration ammonium dust removal device includes a dust collection tank 1. A detachable filter structure 2 is provided on one side of the dust collection tank 1. The detachable filter structure 2 includes a first filter circular plate 21 and a circular cover plate 23. The filter holes of the first filter circular plate 21 are relatively large. The outer surface of the first filter circular plate 21 is fixedly connected to the inner wall of the dust collection tank 1. An annular plate 22 is fixedly connected to one side of the outer surface of the dust collection tank 1. The annular plate 22 can cooperate with the circular cover plate 23 for auxiliary fixation. A dust collection pipe 24 is fixedly connected to one side of the circular cover plate 23. The dust collection pipe 24 can cooperate with other components for auxiliary dust removal. A cleaning filter structure 3 is provided on one side of the dust collection pipe 24. The cleaning filter structure 3 includes an internally threaded ring frame 31. One side of the internally threaded ring frame 31 is fixedly connected to one side of the dust collection pipe 24. An externally threaded ring block 32 is threadedly connected to the inner wall of the internally threaded ring frame 31. The internally threaded ring frame 31 can cooperate with the externally threaded ring block 32 for fixation.

[0033] Reference Figure 2-3 The inner wall of the annular plate 22 is provided with a first screw hole 25, and the inner wall of the round cover plate 23 is provided with a second screw hole 26. There are four first screw holes 25 and four second screw holes 26, which are equidistantly arranged along the circumference of the annular plate 22. The inner walls of the first screw holes 25 and the second screw holes 26 are threadedly connected with threaded rods 28, and the number of threaded rods 28 is the same as the number of first screw holes 25 and second screw holes 26.

[0034] Reference Figure 4 The inner wall of the dust collector 1 is provided with a circular frame 210. Several first filter cloths 211 are fixedly connected to the outer surface of the circular frame 210. The first filter cloths 211 are arranged at equal intervals along the circumference of the circular frame 210. The inner wall of the circular frame 210 is fixedly connected with a second filter cloth 212, which can filter the dust inside the circular frame 210.

[0035] Reference Figure 3A sealing ring plate 27 is fixedly connected to one side of the round cover plate 23, and several partition rods 29 are fixedly connected to one side of the outer surface of the round cover plate 23. The sealing ring plate 27 can seal the round cover plate 23, and the partition rods 29 can assist in separating the first filter cloth 211.

[0036] Reference Figure 5 A connecting ring plate 33 is fixedly connected to one side of the outer surface of the external threaded ring block 32. A rectangular connecting rod 34 is fixedly connected to the inner wall of the connecting ring plate 33. An auxiliary rotating rod 35 is rotatably connected to the inner wall of the rectangular connecting rod 34. The connecting ring plate 33 can cooperate with the rectangular connecting rod 34 to allow the auxiliary rotating rod 35 to rotate.

[0037] Reference Figure 5 The outer surface of the auxiliary rotating rod 35 is rotatably connected to the second filter disc 36, and the outer surface of the second filter disc 36 is fixedly connected to the sealing ring 37. The bottom end of the auxiliary rotating rod 35 is fixedly connected to the brush plate 38. The sealing ring 37 can seal the second filter disc 36 and the inner wall of the dust removal pipe 24. Under the action of the brush plate 38, the second filter disc 36 can be cleaned.

[0038] Working principle:

[0039] In use, the circular frame 210 is placed inside the dust collection tank 1. At this time, the first filter cloth 211 and the second filter cloth 212 can both be inside the dust collection tank 1. The threaded clamp 28 is then used to fix the first screw hole 25 and the second screw hole 26. The partition rod 29 on the circular cover plate 23 can separate the first filter cloth 211. The external threaded ring block 32 is then used to fix the internal threaded ring frame 31. This allows for auxiliary dust removal of the filter cloth. Furthermore, under the action of the auxiliary rotating rod 35, the brush plate 38 can be rotated, thereby allowing for auxiliary cleaning of the second filter circular plate 36.

[0040] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0041] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A multi-stage filtering dust removal device, comprising a dust removal tank (1), characterized in that, one side of the dust removal tank (1) is provided with a detachable filtering structure (2), the detachable filtering structure (2) comprises a first filtering disc (21) and a disc cover plate (23), the outer surface of the first filtering disc (21) is fixedly connected with the inner wall of the dust removal tank (1), the outer surface of the dust removal tank (1) is fixedly connected with an annular plate (22) on one side, and one side of the disc cover plate (23) is fixedly connected with a dust removal pipe (24); one side of the dust removal pipe (24) is provided with a cleaning filtering structure (3), the cleaning filtering structure (3) comprises an internally threaded ring frame (31), one side of the internally threaded ring frame (31) is fixedly connected with one side of the dust removal pipe (24), and the inner wall of the internally threaded ring frame (31) is threadedly connected with an externally threaded ring block (32).

2. A multi-stage filtering and dust removing device according to claim 1, characterized in that, The inner wall of the annular plate (22) is provided with a first screw hole (25), the inner wall of the disc cover plate (23) is provided with a second screw hole (26), and the inner walls of the first screw hole (25) and the second screw hole (26) are threadedly connected with a threaded clamping rod (28).

3. A multi-stage filtering and dust removing device according to claim 1, characterized in that, The inner wall of the dust removal tank (1) is provided with a disc frame body (210), the outer surface of the disc frame body (210) is fixedly connected with a plurality of first filtering cloths (211), and the inner wall of the disc frame body (210) is fixedly connected with a second filtering cloth (212).

4. A multi-stage filtering and dust removing device according to claim 1, characterized in that, One side of the disc cover plate (23) is fixedly connected with a sealing ring plate (27), and the outer surface of the disc cover plate (23) is fixedly connected with a plurality of partition rods (29) on one side.

5. A multi-stage filtering and dust removing device according to claim 1, characterized in that, The outer surface of the externally threaded ring block (32) is fixedly connected with a connecting ring plate (33) on one side, the inner wall of the connecting ring plate (33) is fixedly connected with a rectangular connecting rod (34), and the inner wall of the rectangular connecting rod (34) is rotatably connected with an auxiliary rotating rod (35).

6. A multi-stage filtering and dust removal device according to claim 5, characterized in that, The outer surface of the auxiliary rotating rod (35) is rotatably connected with a second filtering disc (36), the outer surface of the second filtering disc (36) is fixedly connected with a sealing ring (37), and the bottom end of the auxiliary rotating rod (35) is fixedly connected with a brush plate (38).

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