Activated carbon fiber filter element cleaning and replacing structure

Abstract

The utility model discloses an activated carbon fiber filter element cleaning and replacing structure, which belongs to the technical field of activated carbon fiber filter elements, and is characterized by comprising a tank body, a replacing mechanism is arranged at the top of the tank body, a filter element body is arranged in the tank body, and a bottom plate is fixedly connected to the bottom of the tank body. The top of the bottom plate is fixedly connected with a supporting sleeve. The replacing mechanism comprises a rotating frame, a connecting column and two mounting columns, the bottom of the connecting column extends to the surface of the top mounting column and is in threaded connection with the surface of the top mounting column, and the problems that an existing activated carbon fiber filter element has a certain service life, and when most of the activated carbon fiber filter elements are replaced and cleaned, the service life of the activated carbon fiber filter element is influenced are solved. The problems that in the prior art, the top of the tank body needs to be detached, but the activated carbon fiber filter element in the tank body is inconvenient to detach due to the fact that the installation position space of the tank body is small and the operation range of the internal space of the tank body is too narrow are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon fiber filter elements, in particular to an activated carbon fiber filter element cleaning and replacement structure. Background Art

[0002] Activated carbon fiber filter element is made of high-quality fruit shell charcoal and coal-based activated carbon, supplemented with food-grade adhesive, using high-tech technology and processed by special process. It integrates adsorption, filtration, interception and catalysis, and can effectively remove organic matter, residual chlorine and other radioactive substances in water, and has the effect of decolorization and odor removal.

[0003] A Chinese patent with publication number CN215048716U discloses an activated carbon filter element, comprising a tube body and a filtering mechanism arranged in the tube body; a water outlet and a water inlet are respectively arranged at the front end and the rear end of the side wall of the tube body, and the rear end of the tube body is open and provided with a rear cover; the filtering mechanism comprises tubular sintered activated carbon and annular mounting parts arranged at the front end and rear end of the sintered activated carbon; the filtering mechanism is coaxially snap-fitted and installed inside the tube body with the water outlet; compared with the prior art, the activated carbon filter element provided by this utility model has a filtering mechanism inside the activated carbon filter element that is snap-fitted into the tube body and can be replaced by simply opening the rear cover; replacement does not require replacement of the entire activated carbon filter element, which can save costs.

[0004] The existing activated carbon fiber filter element has a certain service life. Most of the time, when replacing and cleaning the activated carbon fiber filter element, the top of the tank body needs to be disassembled. However, due to the small space where the tank body is installed and the narrow operating range inside the tank body, it is not convenient to disassemble the activated carbon fiber filter element inside the tank body. Utility Model Content

[0005] The utility model provides an activated carbon fiber filter element cleaning and replacement structure, aiming to solve the problem that the existing activated carbon fiber filter element has a certain service life. Most of the time, when cleaning and replacing the activated carbon fiber filter element, the top of the tank body needs to be disassembled, but since the installation position space of the tank body is small and the operating range of the internal space of the tank body is too narrow, it is not convenient to disassemble the activated carbon fiber filter element inside the tank body.

[0006] The utility model is implemented as follows: an activated carbon fiber filter element cleaning and replacement structure comprises a tank body, a replacement mechanism is arranged on the top of the tank body, a filter element body is arranged inside the tank body, a bottom plate is fixedly connected to the bottom of the tank body, and a support sleeve is fixedly connected to the top of the bottom plate;

[0007] The replacement mechanism includes a rotating frame, a connecting column and two mounting columns. The bottom of the rotating frame is fixedly connected to the top of the top connecting column. The bottom of the connecting column extends to the surface of the top mounting column and is threadedly connected to the surface of the top mounting column. The opposite sides of the two mounting columns are fixedly connected to the top and bottom of the filter element body respectively.

[0008] In order to facilitate the movement of the installation column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, the top of the tank body is threadedly connected to a fixing frame, and the interior of the fixing frame is rotatably connected to the surface of the rotating frame.

[0009] In order to facilitate the movement of the limiting column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, the interior of the tank body is fixedly connected to the limiting frame, the interior of the tank body is provided with a limiting column, and the surface of the limiting column is slidably connected to the interior of the limiting frame.

[0010] In order to achieve the effect of limiting the limit column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, two limit sleeves are fixedly connected to the surface of the limit column, and the surface of the limit sleeve is connected to the internal thread of the limit frame.

[0011] In order to facilitate the movement of the bottom mounting column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, two limit grooves are provided on the surface of the bottom mounting column, and two limit blocks are fixedly connected to the inside of the limit column, and an inclined block is fixedly connected to the top of the limit block, and the limit block extends from one side close to the limit groove to the inside of the limit groove and contacts with the inside of the limit groove.

[0012] In order to facilitate the limiting effect of the bottom mounting column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, the two limiting blocks are each provided with a movable groove on the opposite side, the movable column is slidably connected inside the movable groove, the two movable columns are each rotatably connected on the opposite side with a ball, the two limiting grooves are each provided with a limiting hole on the opposite side, and the side of the ball close to the limiting block extends to the inside of the limiting hole and contacts with the inside of the limiting hole.

[0013] In order to achieve the effect of limiting the moving column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, a telescopic frame is fixedly connected to the surface of the moving column, and the surface of the telescopic frame is in contact with the inside of the moving groove.

[0014] In order to achieve the effect of supporting the limit column, as a preferred structure for cleaning and replacing the activated carbon fiber filter element of the utility model, the surface of the limit column is fixedly connected to the limit plate, and the bottom of the limit column extends to the interior of the support sleeve and contacts with the interior of the support sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The activated carbon fiber filter element cleaning and replacement structure has a structure that fixes the top of the connecting column with the bottom of the rotating frame, so that the rotating frame drives the connecting column to rotate inside the tank body, and the connecting column drives the top mounting column to rotate, so that the top mounting column drives the filter element body to move upward inside the tank body through the connecting column, so that the support sleeve can cancel the support of the bottom mounting column, and the rotating frame can take out the filter element body through the connecting column, thereby facilitating the replacement and cleaning of the filter element body, and solving the problem that the existing activated carbon fiber filter element has a certain service life. Most of the time, when replacing and cleaning the activated carbon fiber filter element, the top of the tank body needs to be disassembled, but due to the small space of the tank body installation position and the too narrow operating range of the internal space of the tank body, it is not convenient to disassemble the activated carbon fiber filter element inside the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the activated carbon fiber filter element cleaning and replacement structure of the utility model;

[0018] Figure 2 It is a three-dimensional connection schematic diagram of the follow-up switching mechanism in the utility model;

[0019] Figure 3 It is a three-dimensional connection diagram of the limiting frame and the limiting column in the utility model;

[0020] Figure 4 It is a three-dimensional connection diagram of the limiting column and the limiting sleeve in the utility model;

[0021] Figure 5 For this utility model Figure 3 A partial enlarged view of the middle A;

[0022] Figure 6 It is a schematic diagram of the three-dimensional connection between the moving column and the sphere in the utility model.

[0023] In the figure, 1, tank body; 2, fixing frame; 3, replacement mechanism; 301, rotating frame; 302, connecting column; 303, mounting column; 4, filter element body; 5, limiting frame; 6, bottom plate; 7, limiting column; 8, supporting sleeve; 9, limiting sleeve; 10, limiting plate; 11, telescopic frame; 12, limiting groove; 13, limiting hole; 14, inclined block; 15, limiting block; 16, moving groove; 17, sphere; 18, moving column. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: an activated carbon fiber filter element cleaning and replacement structure, comprising a tank body 1, a replacement mechanism 3 is arranged on the top of the tank body 1, a filter element body 4 is arranged inside the tank body 1, a bottom plate 6 is fixedly connected to the bottom of the tank body 1, and a support sleeve 8 is fixedly connected to the top of the bottom plate 6;

[0027] The replacement mechanism 3 includes a rotating frame 301, a connecting column 302 and two mounting columns 303. The bottom of the rotating frame 301 is fixedly connected to the top of the top connecting column 302. The bottom of the connecting column 302 extends to the surface of the top mounting column 303 and is threadedly connected to the surface of the top mounting column 303. The opposite sides of the two mounting columns 303 are fixedly connected to the top and bottom of the filter element body 4 respectively.

[0028] In this embodiment: by fixing the top of the connecting column 302 with the bottom of the rotating frame 301, the rotating frame 301 can drive the connecting column 302 to rotate inside the tank body 1, and the connecting column 302 can drive the top mounting column 303 to rotate, so that the top mounting column 303 can drive the filter element body 4 to move upward inside the tank body 1 through the connecting column 302, so that the support sleeve 8 can cancel the support of the bottom mounting column 303, and the rotating frame 301 can remove the filter element body 4 through the connecting column 302, thereby facilitating the replacement and cleaning of the filter element body 4.

[0029] As a technical optimization solution of the utility model, the top of the tank body 1 is threadedly connected with a fixing frame 2 , and the interior of the fixing frame 2 is rotatably connected to the surface of the rotating frame 301 .

[0030] In this embodiment, by making the surface of the rotating frame 301 rotatably connected to the inside of the fixed frame 2 , the rotating frame 301 can conveniently drive the installation column 303 to move, thereby achieving the effect of facilitating the movement of the installation column 303 .

[0031] As a technical optimization solution of the utility model, the interior of the tank body 1 is fixedly connected to the limiting frame 5, and the interior of the tank body 1 is provided with a limiting column 7, and the surface of the limiting column 7 is slidably connected to the interior of the limiting frame 5.

[0032] In this embodiment, by making the surface of the limiting frame 5 fixedly connected to the inside of the tank body 1 , the limiting column 7 can be conveniently moved through the limiting frame 5 , thereby achieving the effect of facilitating the movement of the limiting column 7 .

[0033] As a technical optimization solution of the utility model, two limiting sleeves 9 are fixedly connected to the surface of the limiting column 7 , and the surface of the limiting sleeve 9 is connected to the internal thread of the limiting frame 5 .

[0034] In this embodiment, by connecting the surface of the limiting sleeve 9 with the internal thread of the limiting frame 5 , the limiting sleeve 9 can fix the limiting column 7 through the limiting frame 5 , thereby achieving the effect of limiting the limiting column 7 .

[0035] As a technical optimization solution of the utility model, two limit grooves 12 are opened on the surface of the bottom mounting column 303, and two limit blocks 15 are fixedly connected inside the limit column 7. The top of the limit block 15 is fixedly connected with an inclined block 14. The side of the limit block 15 close to the limit groove 12 extends to the inside of the limit groove 12 and contacts with the inside of the limit groove 12.

[0036] In this embodiment, by fixing the bottom of the inclined block 14 to the top of the limiting block 15 , the limiting groove 12 can be easily moved on the surface of the limiting block 15 through the inclined block 14 , thereby achieving the effect of facilitating the movement of the bottom mounting column 303 .

[0037] As a technical optimization solution of the utility model, a movable groove 16 is provided on the opposite side of the two limit blocks 15, and a movable column 18 is slidably connected inside the movable groove 16. The two movable columns 18 are rotatably connected to the opposite side with a ball 17, and a limit hole 13 is provided on the opposite side of the two limit grooves 12. The side of the ball 17 close to the limit block 15 extends to the inside of the limit hole 13 and contacts with the inside of the limit hole 13.

[0038] In this embodiment: by extending the side of the ball 17 close to the limit block 15 to the inside of the limit hole 13 and contacting the inside of the limit hole 13, the movable column 18 can limit the bottom mounting column 303 through the ball 17, thereby achieving the effect of facilitating the limiting of the bottom mounting column 303.

[0039] As a technical optimization solution of the present utility model, the surface of the moving column 18 is fixedly connected with the telescopic frame 11 , and the surface of the telescopic frame 11 is in contact with the inside of the moving groove 16 .

[0040] In this embodiment, the limiting frame 5 can limit the moving column 18 by making the surface of the telescopic frame 11 and the inside of the moving groove 16, thereby achieving the effect of limiting the moving column 18.

[0041] As a technical optimization solution of the utility model, the surface of the limit column 7 is fixedly connected to the limit plate 10, the top of the base plate 6 is fixedly connected to the support sleeve 8, and the bottom of the limit column 7 extends to the interior of the support sleeve 8 and contacts with the interior of the support sleeve 8.

[0042] In this embodiment, by making the surface of the limiting column 7 contact with the inside of the supporting sleeve 8, the supporting sleeve 8 can support the limiting column 7, thereby achieving the effect of supporting the limiting column 7.

[0043] Working principle: First, by rotating the fixing frame 2, the fixing frame 2 drives the rotating frame 301 to move on the top of the tank body 1, so that the rotating frame 301 drives the connecting column 302 to rotate inside the tank body 1, so that the connecting column 302 drives the bottom mounting column 303 to rotate, so that the bottom mounting column 303 drives the filter element body 4 to move upward inside the tank body 1 through the connecting column 302, and the filter element body 4 drives the limiting column 7 to move inside the limiting frame 5 through the bottom mounting column 303, so that the surface of the limiting column 7 is away from the inside of the support sleeve 8, and the surface of the bottom limiting sleeve 9 is connected with the internal thread of the limiting frame 5, so that the limiting column 7 can be limited and supported, and the limiting plate 10 can limit the limiting column 7, and then the rotating The frame 301 drives the bottom mounting column 303 away from the interior of the limiting sleeve 9 through the filter element body 4, so that the interior of the limiting groove 12 is away from the surface of the limiting block 15, so that the support sleeve 8 cancels the support for the bottom mounting column 303, and the rotating frame 301 can be used to take out the filter element body 4 through the connecting column 302, thereby achieving the effect of facilitating the replacement and cleaning of the filter element body 4, and solving the problem that the existing activated carbon fiber filter element has a certain service life. Most of the time, when replacing and cleaning the activated carbon fiber filter element, the top of the tank body 1 needs to be disassembled, but due to the small installation space of the tank body 1 and the too narrow operating range of the internal space of the tank body 1, it is not convenient to disassemble the activated carbon fiber filter element inside the tank body 1.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An activated carbon fiber filter element cleaning and replacement structure, comprising a tank body (1), characterized in that: A replacement mechanism (3) is arranged on the top of the tank body (1), a filter element body (4) is arranged inside the tank body (1), a bottom plate (6) is fixedly connected to the bottom of the tank body (1), and a support sleeve (8) is fixedly connected to the top of the bottom plate (6); The replacement mechanism (3) comprises a rotating frame (301), a connecting column (302) and two mounting columns (303); the bottom of the rotating frame (301) is fixedly connected to the top of the top connecting column (302); the bottom of the connecting column (302) extends to the surface of the top mounting column (303) and is threadedly connected to the surface of the top mounting column (303); and the opposite sides of the two mounting columns (303) are fixedly connected to the top and bottom of the filter element body (4), respectively.

2. The activated carbon fiber filter element cleaning and replacement structure according to claim 1 is characterized in that: The top of the tank body (1) is threadedly connected to a fixing frame (2), and the interior of the fixing frame (2) is rotatably connected to the surface of a rotating frame (301).

3. The activated carbon fiber filter element cleaning and replacement structure according to claim 1 is characterized in that: The interior of the tank body (1) is fixedly connected to a limiting frame (5), and a limiting column (7) is arranged inside the tank body (1), and the surface of the limiting column (7) is slidably connected to the interior of the limiting frame (5).

4. The activated carbon fiber filter element cleaning and replacement structure according to claim 3 is characterized in that: Two limiting sleeves (9) are fixedly connected to the surface of the limiting column (7), and the surface of the limiting sleeve (9) is connected to the internal thread of the limiting frame (5).

5. The activated carbon fiber filter element cleaning and replacement structure according to claim 3 is characterized in that: Two limit grooves (12) are provided on the surface of the bottom mounting column (303); two limit blocks (15) are fixedly connected inside the limit column (7); an inclined block (14) is fixedly connected to the top of the limit block (15); and a side of the limit block (15) close to the limit groove (12) extends to the inside of the limit groove (12) and contacts the inside of the limit groove (12).

6. The activated carbon fiber filter element cleaning and replacement structure according to claim 5, characterized in that: A movable groove (16) is provided on the opposite side of the two limit blocks (15), a movable column (18) is slidably connected inside the movable groove (16), a ball (17) is rotatably connected to the opposite side of the two movable columns (18), and a limit hole (13) is provided on the opposite side of the two limit grooves (12), and a side of the ball (17) close to the limit block (15) extends to the inside of the limit hole (13) and contacts the inside of the limit hole (13).

7. The activated carbon fiber filter element cleaning and replacement structure according to claim 6, characterized in that: The surface of the movable column (18) is fixedly connected to a telescopic frame (11), and the surface of the telescopic frame (11) is in contact with the inside of the movable groove (16).

8. The activated carbon fiber filter element cleaning and replacement structure according to claim 3 is characterized in that: The surface of the limiting column (7) is fixedly connected to the limiting plate (10), and the bottom of the limiting column (7) extends to the inside of the support sleeve (8) and contacts the inside of the support sleeve (8).

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