Efficient activated carbon filter element

Abstract

The utility model discloses a high-efficiency activated carbon filter element in the technical field of activated carbon filter elements, which comprises a pipe body, an activated carbon filter element arranged in the pipe body, a sealing cover arranged above the pipe body, four groups of insertion holes formed in the outer side wall of the sealing cover, a mounting ring mounted on the outer side wall of the pipe body, a clamping groove formed in the top of the mounting ring, and four groups of cavities formed in the mounting ring, under the action of the sealing cover, the sealing gasket, the clamping grooves, the inserting holes and the fixing assemblies, the activated carbon filter element can be conveniently replaced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon filter elements, in particular to an activated carbon high-efficiency filter element. Background Art

[0002] The filter element is a purification device required for the purification of original ecological resources and the reuse of resources. Now the filter element is mainly used in the filtration industry such as oil filtration, air filtration, water filtration, etc. Common types of filter elements include PP filter elements, wire wound filter elements, folded microporous filter elements, activated carbon filter elements, ceramic filter elements, resin filter elements, etc. More than ten kinds of filter elements are commonly used. Among them, the activated carbon filter element is made of high-quality fruit shell charcoal and coal-based activated carbon. The existing activated carbon filter element needs to be replaced regularly when in use. The activated carbon filter element is mostly set in the tube body and then covered with a sealing cover. However, the existing activated carbon filter element is not convenient to replace and is not convenient to use. Therefore, we propose an activated carbon high-efficiency filter element. Utility Model Content

[0003] The purpose of the utility model is to provide an activated carbon high-efficiency filter element to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an activated carbon high-efficiency filter element, comprising a tube body, an activated carbon filter element is arranged in the tube body, a sealing cover is arranged above the tube body, four groups of jacks are opened on the outer wall of the sealing cover, a mounting ring is installed on the outer wall of the tube body, a slot is opened on the top of the mounting ring, four groups of cavities are opened in the mounting ring, and fixing components are arranged in the four groups of cavities.

[0005] Furthermore, the fixing assembly includes a sliding plate slidably connected in the cavity, a plug rod is provided on the left side wall of the sliding plate, one end of the plug rod passes through the left side wall of the cavity and matches the socket, a pull rod is provided on the right side wall of the sliding plate, one end of the pull rod passes through the right side wall of the cavity and is connected to a pull plate provided on the outside, a spring is sleeved on the outer wall of the pull rod, one end of the spring is connected to the right side wall of the sliding plate, and the other end of the spring is connected to the right side wall of the cavity.

[0006] Furthermore, guide grooves are provided on the upper and lower side walls in the cavity, and guide blocks matching the guide grooves are provided on the upper and lower side walls of the sliding plate.

[0007] Furthermore, four groups of positioning grooves are provided on the top of the mounting ring, and four groups of positioning blocks matching the positioning grooves are provided on the outer side wall of the sealing cover.

[0008] Furthermore, the four groups of positioning grooves are connected to the clamping grooves, and the four groups of positioning grooves are distributed in a ring array on the top of the mounting ring.

[0009] Furthermore, a sealing gasket is provided at the bottom of the sealing cover, and the sealing gasket matches the card slot.

[0010] Compared with the prior art, the utility model has the beneficial effect that the activated carbon filter element can be easily replaced under the action of the sealing cover, the sealing gasket, the card slot, the jack and the fixing assembly, and the utility model is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure A of the utility model;

[0013] Figure 3 It is a top view of the internal structure of the cavity of the utility model.

[0014] In the figure: 1. tube body; 2. mounting ring; 3. slot; 4. fixing assembly; 40. plug rod; 41. sliding plate; 42. spring; 43. pull rod; 44. pull plate; 5. activated carbon filter element; 6. sealing cover; 7. jack; 8. sealing gasket; 9. cavity; 10. positioning groove. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Embodiment 1:

[0017] See also Figure 1-3 The utility model provides a technical solution: an activated carbon high-efficiency filter element, comprising a tube body 1, an activated carbon filter element 5 is arranged in the tube body 1, a sealing cover 6 is arranged above the tube body 1, four groups of jacks 7 are opened on the outer wall of the sealing cover 6, a mounting ring 2 is installed on the outer wall of the tube body 1, a card slot 3 is opened on the top of the mounting ring 2, the card slot 3 matches the sealing cover 6, a sealing gasket 8 is arranged at the bottom of the sealing cover 6, the sealing gasket 8 matches the card slot 3, and the sealing cover 6 is stuck in the card slot 3 under the action of the sealing gasket 8 for better sealing, four groups of cavities 9 are opened in the mounting ring 2, and fixing components 4 are arranged in the four groups of cavities 9.

[0018] See also Figure 3The fixing component 4 includes a sliding plate 41 slidably connected in the cavity 9, and guide grooves are provided on the upper and lower side walls of the cavity 9. Guide blocks matching the guide grooves are provided on the upper and lower side walls of the sliding plate 41. Under the action of the guide grooves and the guide blocks, the sliding plate 41 moves more stably in the cavity 9. An insertion rod 40 is provided on the left side wall of the sliding plate 41, and one end of the insertion rod 40 penetrates the left side wall of the cavity 9 and matches the socket 7. A pull rod 43 is provided on the right side wall of the sliding plate 41, and one end of the pull rod 43 penetrates the right side wall of the cavity 9 and is connected to a pull plate 44 provided on the outside. A spring 42 is sleeved on the outer wall of the pull rod 43, and one end of the spring 42 is connected to the right side wall of the sliding plate 41, and the other end of the spring 42 is connected to the right side wall of the cavity 9.

[0019] See also Figure 1-3 Four groups of positioning grooves 10 are provided on the top of the mounting ring 2, and the four groups of positioning grooves 10 are connected with the card slot 3. The four groups of positioning grooves 10 are distributed in a circular array on the top of the mounting ring 2, and four groups of positioning blocks matching the positioning grooves 10 are provided on the outer wall of the sealing cover 6. The sealing cover 6 can be positioned under the action of the positioning grooves 10 and the positioning blocks.

[0020] Working principle: Place the activated carbon filter element 5 in the tube body 1, and then cover the sealing cover 6 on the tube body 1. The staff pulls the pull plate 44 to drive the pull rod 43 to move, and the pull rod 43 drives the sliding plate 41 to move. The sliding plate 41 squeezes the spring 42, and the sliding plate 41 moves the insertion rod 40 into the cavity 9. Under the action of the card slot 3, the positioning slot 10 and the positioning block, the sealing cover 6 can be positioned. Then the staff releases the pull plate 44, and under the action of the elastic force of the spring 42, the sliding plate 41 drives the insertion rod 40 to be inserted into the socket 7, so that the sealing cover 6 can be easily disassembled and the activated carbon filter element 5 can be replaced.

[0021] Although the 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 activated carbon high-efficiency filter element, comprising a tube body (1), wherein an activated carbon filter element (5) is arranged in the tube body (1), characterized in that: A sealing cover (6) is provided above the tube body (1), and four groups of insertion holes (7) are provided on the outer wall of the sealing cover (6). A mounting ring (2) is installed on the outer wall of the tube body (1), and a clamping groove (3) is provided on the top of the mounting ring (2). Four groups of cavities (9) are provided in the mounting ring (2), and fixing components (4) are provided in each of the four groups of cavities (9).

2. The activated carbon high-efficiency filter element according to claim 1, characterized in that: The fixing assembly (4) comprises a sliding plate (41) slidably connected in the cavity (9); an insertion rod (40) is provided on the left side wall of the sliding plate (41); one end of the insertion rod (40) penetrates the left side wall of the cavity (9) and matches the insertion hole (7); a pull rod (43) is provided on the right side wall of the sliding plate (41); one end of the pull rod (43) penetrates the right side wall of the cavity (9) and is connected to a pull plate (44) provided outside; a spring (42) is sleeved on the outer wall of the pull rod (43); one end of the spring (42) is connected to the right side wall of the sliding plate (41), and the other end of the spring (42) is connected to the right side wall of the cavity (9).

3. The activated carbon high-efficiency filter element according to claim 2, characterized in that: The upper and lower side walls of the cavity (9) are both provided with guide grooves, and the upper and lower side walls of the sliding plate (41) are both provided with guide blocks matching the guide grooves.

4. The activated carbon high-efficiency filter element according to claim 1, characterized in that: The top of the mounting ring (2) is provided with four groups of positioning grooves (10), and the outer side wall of the sealing cover (6) is provided with four groups of positioning blocks matching the positioning grooves (10).

5. The activated carbon high-efficiency filter element according to claim 4, characterized in that: The four groups of positioning grooves (10) are connected to the clamping groove (3), and the four groups of positioning grooves (10) are distributed in a ring array on the top of the mounting ring (2).

6. The activated carbon high-efficiency filter element according to claim 1, characterized in that: A sealing gasket (8) is provided at the bottom of the sealing cover (6), and the sealing gasket (8) matches the card slot (3).

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