Dry-type filtration activated carbon adsorption box structure

Abstract

The utility model belongs to the technical field of activated carbon adsorption boxes, and particularly relates to a dry-type filtering activated carbon adsorption box structure which comprises a bottom plate, first supporting plates are fixedly installed at the two ends of the top of the bottom plate, and a set of adsorption boxes are fixedly installed at the tops of the two sets of first supporting plates. The two ends of an inner cavity of the adsorption box are rotationally connected with rotating shafts through bearings, the opposite ends of the two sets of rotating shafts are detachably connected with connecting shafts through connecting assemblies, and baffles are fixedly installed at the opposite ends of the two sets of connecting shafts. And the top end of the annular activated carbon filter screen is inserted into the supporting plate, so that the annular activated carbon filter screen can rotate when air is filtered, impurities on the annular activated carbon filter screen can freely fall down, and the situation that the annular activated carbon filter screen is blocked can be avoided to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon adsorption boxes, in particular to a dry-type filtering activated carbon adsorption box structure. Background Art

[0002] Dry filtration is a filtering method in mechanical ventilation, which mainly filters particulate matter and odor in the air through the function of the filter. The activated carbon adsorption box is an air purification equipment that uses the adsorption performance of activated carbon to purify harmful substances in the air. This equipment is mainly used to treat industrial waste gas, workshop air and indoor air, etc. It can effectively adsorb harmful gases such as benzene, toluene, xylene, ammonia, hydrogen sulfide, and some difficult-to-treat organic waste gases. The activated carbon adsorption box has a simple structure, easy operation and stable operation, so it has been widely used in industrial production.

[0003] However, after the existing activated carbon adsorption box has been running for a long time, its activated carbon filter will be clogged because the air contains impurities such as dust, which will affect the use of the activated carbon adsorption box. Therefore, a dry filtering activated carbon adsorption box structure is invented. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing dry-type filtering activated carbon adsorption box structure, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a dry-type filtration activated carbon adsorption box structure that can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A dry-filtration activated carbon adsorption box structure comprises a base plate, first support plates are fixedly installed at both ends of the top of the base plate, a group of adsorption boxes are fixedly installed on the top of two groups of the first support plates, both ends of the inner cavity of the adsorption box are rotatably connected to the rotating shaft through bearings, the opposite ends of the two groups of the rotating shafts are detachably connected to the connecting shafts through connecting components, baffles are fixedly installed at the opposite ends of the two groups of the connecting shafts, an annular activated carbon filter is fixedly installed between the two groups of the baffles, a second support plate is fixedly installed in the adsorption box, a through hole is opened in the second support plate, and the top ends of the baffle and the annular activated carbon filter are inserted in the through hole.

[0008] As a preferred solution of a dry-type filtration activated carbon adsorption box structure described in the utility model, wherein: a box body is fixedly installed on the outer surface of the adsorption box, a servo motor is fixedly installed in the box body, and the output shaft of the servo motor is fixedly connected to a group of rotating shafts.

[0009] As a preferred solution of the dry-type filtration activated carbon adsorption box structure described in the utility model, the connection assembly includes:

[0010] An annular plate, one end of which is sleeved with a rotating shaft, and the other end of which is sleeved with a connecting shaft;

[0011] Positioning rods, both ends of the annular plate are slidably connected to two sets of positioning rods.

[0012] As a preferred solution of the dry-type filtration activated carbon adsorption box structure described in the utility model, the connection assembly further includes:

[0013] A driving plate, wherein two sets of positioning rods are fixedly mounted on one side of the driving plate facing the annular plate;

[0014] Positioning holes are provided at both ends of the rotating shaft and the connecting shaft, and one end of the positioning rod is inserted into the positioning hole.

[0015] As a preferred solution of the dry-type filtering activated carbon adsorption box structure described in the utility model, wherein: a spring is sleeved on the positioning rod, and the two ends of the spring are fixedly connected to the driving plate and the annular plate respectively.

[0016] As a preferred solution of the dry-type filtration activated carbon adsorption box structure described in the utility model, it also includes:

[0017] A cleaning component can clean impurities on an annular activated carbon filter, and the cleaning component is arranged in an adsorption box.

[0018] As a preferred solution of the dry-type filtration activated carbon adsorption box structure described in the utility model, the cleaning component includes:

[0019] Rollers, rollers are fixedly installed at both ends of the inner cavity of the adsorption box, and rollers are arranged on both sides of the annular activated carbon filter;

[0020] Brush wires, a plurality of brush wires are arranged on the outer surface of the roller, and the brush wires are in contact with the annular activated carbon filter.

[0021] Compared with existing technologies:

[0022] By arranging a rotatable annular activated carbon filter in the adsorption box and inserting the top of the annular activated carbon filter into the second support plate, the annular activated carbon filter can be rotated when filtering the air, so that impurities on the annular activated carbon filter can fall freely, and to a certain extent, the annular activated carbon filter can be prevented from being blocked. In addition, by arranging a cleaning component that can clean the impurities on the annular activated carbon filter, it is possible to further prevent impurities from being adsorbed on the annular activated carbon filter. The annular activated carbon filter is capable of double filtering the air, further improving the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0024] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 4 It is a top view schematic diagram of the support plate and the annular activated carbon filter of the utility model;

[0027] Figure 5 This is a schematic diagram of the support plate structure of the utility model.

[0028] In the figure: a bottom plate 10, a first support plate 11, an adsorption box 12, a rotating shaft 20, a connecting shaft 21, a baffle 22, an annular activated carbon filter 23, a box body 30, a servo motor 31, an annular plate 40, a positioning rod 41, a drive plate 42, a positioning hole 43, a spring 44, a second support plate 50, a through hole 51, a roller 60, and a brush 61. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The utility model provides a dry-type filtration activated carbon adsorption box structure. Figure 1-Figure 5 , including a bottom plate 10, first support plates 11 are fixedly installed at both ends of the top of the bottom plate 10, a group of adsorption boxes 12 are fixedly installed on the top of the two groups of first support plates 11, and a fan (not marked in the figure) is provided at the top of the adsorption box 12.

[0031] Both ends of the inner cavity of the adsorption box 12 are rotatably connected to the rotating shaft 20 through bearings, the outer ring of the bearing is fixed on the adsorption box 12, and the inner ring of the bearing fixes the rotating shaft 20. The opposite ends of the two groups of rotating shafts 20 are detachably connected to the connecting shaft 21 through a connecting assembly, and the opposite ends of the two groups of connecting shafts 21 are fixedly installed with baffles 22, and an annular activated carbon filter 23 is fixedly installed between the two groups of baffles 22. A second support plate 50 is fixedly installed in the adsorption box 12, and a through hole 51 is opened in the second support plate 50, and the top ends of the baffle 22 and the annular activated carbon filter 23 are inserted into the through hole 51. A sealing strip can be set in the inner cavity of the through hole 51 as needed to improve the sealing between the through hole 51 and the baffle 22 and the annular activated carbon filter 23.

[0032] A box body 30 is fixedly installed on the outer surface of the adsorption box 12, a servo motor 31 is fixedly installed in the box body 30, and the output shaft of the servo motor 31 is fixedly connected to a group of rotating shafts 20. The output shaft diameter of the servo motor 31 is the same as the diameter of the rotating shaft 20. When the servo motor 31 is running, it can drive the rotating shaft 20 to rotate.

[0033] The connecting assembly includes: an annular plate 40, a positioning rod 41, a driving plate 42, a positioning hole 43, and a spring 44;

[0034] One end of the annular plate 40 is sleeved with a rotating shaft 20, and the other end of the annular plate 40 is sleeved with a connecting shaft 21. Both ends of the annular plate 40 are slidably connected to two groups of positioning rods 41. The driving plate 42 is fixedly installed with the two groups of positioning rods 41 on one side of the annular plate 40. Both ends of the rotating shaft 20 and the connecting shaft 21 are provided with positioning holes 43, and one end of the positioning rod 41 is inserted into the positioning hole 43. A spring 44 is sleeved on the positioning rod 41, and both ends of the spring 44 are fixedly connected to the driving plate 42 and the annular plate 40 respectively.

[0035] It also includes: a cleaning component capable of cleaning impurities on the annular activated carbon filter 23, and the cleaning component is arranged in the adsorption box 12;

[0036] The cleaning assembly includes: a roller 60 and a brush 61;

[0037] Rollers 60 are fixedly installed at both ends of the inner cavity of the adsorption box 12 , and rollers 60 are provided on both sides of the annular activated carbon filter 23 . A plurality of brushes 61 are provided on the outer surface of the roller 60 , and the brushes 61 are in contact with the annular activated carbon filter 23 .

[0038] Working principle: air is first introduced into the adsorption box 12 through a fan, and the air entering the adsorption box 12 passes through the annular activated carbon filter 23 and flows out from the bottom of the adsorption box 12. During this process, impurities and odors in the air are adsorbed and filtered by the annular activated carbon filter 23.

[0039] During operation, the annular activated carbon filter 23 can be rotated by the servo motor 31 . When the annular activated carbon filter 23 rotates, the impurities attached to the annular activated carbon filter 23 are cleaned by the brush 61 .

[0040] When the annular activated carbon filter 23 needs to be installed, the positioning rod 41 is first moved outward by the driving plate 42. At this time, the spring 44 will be deformed until one end of the positioning rod 41 is located in the annular plate 40. Then, the annular plate 40 is sleeved on the rotating shaft 20. After that, the rotating shaft 20 and the connecting shaft 21 are aligned. At this time, the annular plate 40 is moved until one end of the annular plate 40 is sleeved on the rotating shaft 20 and the other end of the annular plate 40 is sleeved on the connecting shaft 21. After that, the positioning rod 41 and the positioning hole 43 are aligned first, and then the external force is removed so that one end of the positioning rod 41 can be inserted into the positioning hole 43 under the action of the spring 44. At this point, the annular activated carbon filter 23 can be installed, and it is convenient for personnel to disassemble and assemble the annular activated carbon filter 23.

[0041] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A dry-type filtration activated carbon adsorption box structure, comprising a bottom plate (10), first support plates (11) are fixedly mounted on both ends of the top of the bottom plate (10), and a group of adsorption boxes (12) are fixedly mounted on the top of two groups of the first support plates (11), characterized in that: Both ends of the inner cavity of the adsorption box (12) are rotatably connected to the rotating shaft (20) via bearings, and the opposite ends of the two groups of the rotating shafts (20) are detachably connected to the connecting shaft (21) via connecting components, and the opposite ends of the two groups of the connecting shafts (21) are fixedly installed with baffles (22), and an annular activated carbon filter (23) is fixedly installed between the two groups of baffles (22). A second support plate (50) is fixedly installed in the adsorption box (12), and a through hole (51) is opened in the second support plate (50), and the top ends of the baffle (22) and the annular activated carbon filter (23) are inserted into the through hole (51).

2. A dry filtration activated carbon adsorption box structure according to claim 1, characterized in that: A box body (30) is fixedly mounted on the outer surface of the adsorption box (12), a servo motor (31) is fixedly mounted in the box body (30), and an output shaft of the servo motor (31) is fixedly connected to a set of rotating shafts (20).

3. The dry filtration activated carbon adsorption box structure according to claim 1 is characterized in that: The connection component comprises: An annular plate (40), wherein one end of the annular plate (40) is sleeved with a rotating shaft (20), and the other end of the annular plate (40) is sleeved with a connecting shaft (21); Positioning rods (41), both ends of the annular plate (40) are slidably connected to two groups of positioning rods (41).

4. A dry filtration activated carbon adsorption box structure according to claim 3, characterized in that: The connection component also includes: A driving plate (42), wherein two sets of positioning rods (41) are fixedly mounted on one side of the driving plate (42) facing the annular plate (40); Positioning holes (43), both ends of the rotating shaft (20) and the connecting shaft (21) are provided with positioning holes (43), and one end of the positioning rod (41) is inserted into the positioning hole (43).

5. A dry filtration activated carbon adsorption box structure according to claim 4, characterized in that: The positioning rod (41) is sleeved with a spring (44), and two ends of the spring (44) are respectively fixedly connected to the driving plate (42) and the annular plate (40).

6. The dry filtration activated carbon adsorption box structure according to claim 1 is characterized in that: Also includes: A cleaning component is provided which can clean impurities on an annular activated carbon filter (23), and the cleaning component is arranged in an adsorption box (12).

7. A dry filtration activated carbon adsorption box structure according to claim 6, characterized in that: The cleaning component includes: Rollers (60), rollers (60) are fixedly mounted at both ends of the inner cavity of the adsorption box (12), and rollers (60) are arranged on both sides of the annular activated carbon filter (23); Brush wires (61), the outer surface of the roller (60) is provided with a plurality of brush wires (61), and the brush wires (61) are in contact with the annular activated carbon filter (23).

Images