Activated carbon filter element durable in use

Abstract

The utility model provides a durable activated carbon filter element which comprises two fixed covers, a filter element main body and a filter element cover, the plurality of extension assemblies are respectively arranged between the two fixed covers and the filter element main body; the fixing assemblies are arranged at the two ends of the extending assemblies respectively, each extending assembly comprises a rectangular sleeve, extending rods are arranged on the two sides of the interior of each rectangular sleeve, fixing bolts are arranged in the rectangular sleeves, and a plurality of fixing holes matched with the fixing bolts are formed in the surfaces of the extending rods. According to the durable activated carbon filter element provided by the utility model, the extension assembly and the fixing assembly are arranged between the two fixing covers and the filter element main body, and the filter element between the two fixing covers can be detached for replacement after the filter element main body is used for a long time, so that the waste of the whole device can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of activated carbon filters, in particular to an activated carbon filter with long service life. Background Art

[0002] The activated carbon filter is made of high-quality shell carbon and coal-based activated carbon, supplemented by food-grade adhesives, and processed by special processes using high-tech technologies. It integrates adsorption, filtration, interception, and catalytic functions, can effectively remove organic substances, residual chlorine, and other radioactive substances in water, and has the effects of decolorization and odor removal. It is an ideal new generation product in the liquid and air purification industries, and its types include: white-headed sintered activated carbon filter, black-headed sintered activated carbon filter with a skeleton, and granular activated carbon filter.

[0003] The current activated carbon filter is composed of two fixed covers and a filter element body. However, the fixed covers on the current activated carbon filter are fixed to the filter element by bonding. When the activated carbon filter is used for a long time, it needs to be removed and replaced as a whole on the equipment, and this method will increase the waste and service life of the activated carbon filter.

[0004] Therefore, it is necessary to provide an activated carbon filter with long service life to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides an activated carbon filter with long service life, which solves the problem that the fixed cover on the current activated carbon filter is fixed to the filter element by bonding. When the activated carbon filter is used for a long time, it needs to be removed and replaced as a whole on the equipment, and this method will increase the waste and service life of the activated carbon filter.

[0006] To solve the above technical problems, an activated carbon filter with long service life provided by the utility model includes:

[0007] Two fixed covers, and a filter element body is arranged between the two fixed covers;

[0008] A plurality of extension components, and the plurality of extension components are respectively arranged between the two fixed covers and the filter element body;

[0009] A plurality of fixing components, and the plurality of fixing components are respectively arranged at both ends of the plurality of extension components.

[0010] Preferably, the extension component includes a rectangular sleeve, and extension rods are arranged on both sides inside the rectangular sleeve.

[0011] Preferably, a fixing bolt is arranged inside the rectangular sleeve, and a plurality of fixing holes adapted to the fixing bolt are formed on the surface of the extension rod.

[0012] Preferably, the fixing component includes a fixing block, and a fixing groove adapted to the fixing block is formed on the surface of the fixing cover.

[0013] Preferably, a groove is formed on the surface of the fixing cover and on the side opposite to the fixing groove.

[0014] Preferably, a connecting bolt is arranged inside the groove, and a connecting hole adapted to the connecting bolt is formed inside the fixing block.

[0015] Compared with the related art, a durable activated carbon filter element provided by the present invention has the following beneficial effects:

[0016] The present invention provides a durable activated carbon filter element. An extension component and a fixing component are arranged between two fixing covers and a filter element body, so that the filter element between the two fixing covers can be disassembled and replaced after the filter element body is used for a long time, thereby reducing the waste of the whole device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic structural diagram of a preferred embodiment of a durable activated carbon filter element provided by the present invention;

[0018] Figure 2 is Figure 1 an enlarged schematic view of part A shown in FIG.

[0019] Reference numerals in the figure: 1, fixing cover; 2, filter element body; 3, extension component, 31, rectangular sleeve, 32, extension rod, 33, fixing bolt, 34, fixing hole; 4, fixing component, 41, fixing block, 42, fixing groove, 43, groove, 44, connecting bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present invention will be further described below with reference to the drawings and embodiments.

[0021] Please refer to Figure 1 and Figure 2 , wherein, Figure 1 FIG. 1 is a schematic structural diagram of a preferred embodiment of a durable activated carbon filter element provided by the present invention; Figure 2 is Figure 1 an enlarged schematic view of part A shown in FIG. A durable activated carbon filter element includes:

[0022] Two fixing covers 1, and a filter element body 2 is arranged between the two fixing covers 1;

[0023] A plurality of extension components 3 are respectively arranged between the two fixing covers 1 and the filter element body 2;

[0024] A plurality of fixing components 4 are respectively arranged at both ends of the plurality of extension components 3.

[0025] The extension component 3 includes a rectangular sleeve 31, and extension rods 32 are arranged on both sides inside the rectangular sleeve 31.

[0026] A fixing bolt 33 is arranged inside the rectangular sleeve 31, and a plurality of fixing holes 34 adapted to the fixing bolt 33 are formed on the surface of the extension rod 32.

[0027] The fixing component 4 includes a fixing block 41, and a fixing groove 42 adapted to the fixing block 41 is formed on the surface of the fixing cover 1.

[0028] The fixing block 41 is connected to one end of the extension rod 32. The use of the fixing bolt 33 facilitates fixing between the extension rod 32 and the rectangular sleeve 31 after the extension rod 32 is adjusted to a suitable position, preventing the extension rod 32 and the rectangular sleeve 31 from falling off.

[0029] A groove 43 is formed on the surface of the fixing cover 1 and on the side opposite to the fixing groove 42.

[0030] A connecting bolt 44 is arranged inside the groove 43, and a connecting hole adapted to the connecting bolt 44 is formed inside the fixing block 41.

[0031] During use, when fixing the filter element body 2 between the two fixing covers 1, first, the extension plate 32 inside the rectangular sleeve 31 is pulled to move. When the extension plate 32 moves, it drives the fixing block 41 to move. When the extension rod 32 drives the fixing block 41 to move and connect with the fixing groove 42 on the surface of the fixing cover 1, the connecting bolt 44 is used to connect the fixing block 41 inside the fixing groove 42 inside the groove 43. After fixing the fixing block 41, the fixing bolt 33 is used to pass through the rectangular sleeve 31 and connect and fix with the fixing hole 34 on the surface of the extension rod 32.

[0032] The working principle of a durable activated carbon filter element provided by the present utility model is as follows:

[0033] During use, when disassembling and replacing the filter element 2 between the two fixing covers 1, first, the connecting bolt 44 inside the fixing block 41 is taken out. After the connecting bolt 44 is taken out, the rectangular sleeve 31 is pulled to drive the fixing block 41 to separate from the fixing groove 42 formed on the surface of the fixing cover 1.

[0034] Compared with the related art, a durable activated carbon filter element provided by the present utility model has the following beneficial effects:

[0035] The utility model provides an activated carbon filter element with high durability. An extension component 3 and a fixing component 4 are arranged between two fixing covers 1 and a filter element main body 2, so that the filter element 2 between the two fixing covers 1 can be disassembled and replaced after long-term use of the filter element main body 2, thereby reducing the waste of the whole device.

[0036] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A durable activated carbon filter element, characterized in that: include: Two fixed covers, with a filter element body disposed between the two fixed covers; A plurality of extension components, wherein the plurality of extension components are respectively arranged between the two fixing covers and the filter element body; A plurality of fixing components are respectively arranged at two ends of the plurality of extending components.

2. The durable activated carbon filter element according to claim 1, characterized in that: The extension component comprises a rectangular sleeve, and extension rods are arranged on both sides of the interior of the rectangular sleeve.

3. The durable activated carbon filter element according to claim 2, characterized in that: A fixing bolt is arranged inside the rectangular sleeve, and a plurality of fixing holes matching with the fixing bolt are opened on the surface of the extension rod.

4. The durable activated carbon filter element according to claim 1, characterized in that: The fixing assembly comprises a fixing block, and a fixing groove matching with the fixing block is formed on the surface of the fixing cover.

5. The durable activated carbon filter element according to claim 4, characterized in that: A groove is formed on the surface of the fixing cover at a side opposite to the fixing groove.

6. The durable activated carbon filter element according to claim 5, characterized in that: A connecting bolt is arranged inside the groove, and a connecting hole matched with the connecting bolt is opened inside the fixing block.

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