Spliced activated carbon filter element with adjustable length

Abstract

The utility model provides a length-adjustable spliced activated carbon filter element which comprises a shell, movable first activated carbon filter element bodies are symmetrically arranged in the shell, an upper top cover is installed on the tops of the first activated carbon filter element bodies, a second activated carbon filter element body is arranged above the upper top cover, and the second activated carbon filter element body is arranged above the second activated carbon filter element body. A lower top cover is mounted at the bottom end of the second activated carbon filter element body, and the lower top cover is detachably connected with the upper top cover. The novel activated carbon filter element is reasonable in design, splicing of the two activated carbon filter elements is achieved through inserting connection between the inserting blocks and the inserting grooves, limiting and fixing of the second activated carbon filter element body and the first activated carbon filter element body after splicing can be achieved through arrangement and matching of the rubber rings, the extending cylinders, the threaded columns, the connecting rods, the adjusting rods and the threaded grooves, and the service life of the second activated carbon filter element body and the first activated carbon filter element body is prolonged. And the connection firmness is kept.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of filter elements, and in particular to a length-adjustable spliced ​​activated carbon filter element. Background Art

[0002] Activated carbon filter element is made of high-quality fruit shell charcoal and coal-based activated carbon as raw materials, supplemented with food-grade adhesives, using high-tech technology and processed by special processes. It integrates adsorption, filtration, interception and catalysis. It can effectively remove organic matter, residual chlorine and other radioactive substances in water, and has the effect of decolorization and removal of odor. It is an ideal new generation product in the liquid purification industry.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] The existing activated carbon filter element is a single independent existence, the length of the filter element cannot be adjusted, and the filter elements are usually installed in parallel and separately, which makes it inconvenient to assemble and splice the filter elements.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a length-adjustable spliced ​​activated carbon filter element, which is used to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a length-adjustable spliced ​​activated carbon filter element, comprising a shell, a movable first activated carbon filter element body is symmetrically arranged inside the shell, an upper top cover is installed on the top of the first activated carbon filter element body, a second activated carbon filter element body is arranged above the upper top cover, and a lower top cover is installed on the bottom end of the second activated carbon filter element body, and the lower top cover and the upper top cover are detachably connected.

[0010] Furthermore, magnetic sliders are symmetrically connected to both sides of the first activated carbon filter element body, and magnetic slide grooves are symmetrically opened on the inner side wall of the shell. One end of the magnetic slider slides magnetically with the inner side wall of the magnetic slide groove.

[0011] Furthermore, a plurality of slots are evenly arranged on the top of the upper cover, and a plurality of plug-in blocks are evenly connected to the bottom wall of the lower cover, and the plug-in blocks are plug-fitted with the slots.

[0012] Furthermore, a rubber ring is provided on the inner side of the slot, the plug-in block passes through the inner side of the rubber ring and is plug-connected with the slot, and the rubber ring abuts against the outer side wall of the plug-in block.

[0013] Furthermore, the outer side wall of the upper top cover is connected to a plurality of extension tubes, the inner side of the extension tube is threadedly connected to a threaded column, one end of the threaded column is connected to a connecting rod, the connecting rod passes horizontally through the inner side of the extension tube, and the outer end of the connecting rod is symmetrically connected to adjusting rods on both sides, and a plurality of threaded holes are correspondingly opened on the side wall of the outer shell, a threaded groove is opened on one side of the plug-in block, and the threaded column passes through the threaded hole and is threadedly connected to the inner side of the threaded groove.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model has a reasonable design, and realizes the splicing between two activated carbon filter elements by using the plug-in connection between the plug-in block and the slot. Through the arrangement and coordination between the rubber ring, the extension tube, the threaded column, the connecting rod, the adjusting rod and the threaded groove, the second activated carbon filter element body and the first activated carbon filter element body can be limited and fixed after splicing, so as to maintain the firmness of the connection.

[0017] Through the sliding cooperation between the magnetic slider and the magnetic slide groove, the length of the first activated carbon filter element body can be changed, which makes it easy to adjust the length of the first activated carbon filter element body according to actual usage, thereby improving the convenience of use.

[0018] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0022] Figure 4 It is a schematic diagram of the bottom surface structure of the lower top cover of the utility model.

[0023] Reference numerals:

[0024] 1. Shell; 101. Magnetic slide; 2. First activated carbon filter element body; 201. Magnetic slide; 3. Upper cover; 301. Slot; 302. Rubber ring; 303. Extension tube; 304. Threaded column; 305. Connecting rod; 306. Adjusting rod; 4. Second activated carbon filter element body; 5. Lower cover; 501. Plug-in block; 502. Threaded groove. DETAILED DESCRIPTION

[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0029] See attached Figure 1-4A length-adjustable spliced ​​activated carbon filter element comprises an outer shell 1, a movable first activated carbon filter element body 2 is symmetrically arranged inside the outer shell 1, an upper cover 3 is installed on the top of the first activated carbon filter element body 2, a second activated carbon filter element body 4 is arranged above the upper cover 3, a lower cover 5 is installed on the bottom of the second activated carbon filter element body 4, and the lower cover 5 and the upper cover 3 are detachably connected.

[0030] In this embodiment, magnetic sliders 201 are symmetrically connected to both sides of the first activated carbon filter element body 2, and magnetic slide grooves 101 are symmetrically opened on the inner wall of the shell 1. One end of the magnetic slider 201 slides magnetically with the inner wall of the magnetic slide groove 101.

[0031] It should be noted that the sliding of the magnetic slider 201 on the inner side of the magnetic groove 101 can adjust the length of the first activated carbon filter element body 2. The magnetic slider 201 is always magnetically attracted to the inner wall of the magnetic groove 101 to keep the first activated carbon filter element body 2 limited after the length is adjusted.

[0032] In this embodiment, a plurality of slots 301 are evenly formed on the top of the upper cover 3 , and a plurality of plug-in blocks 501 are evenly connected to the bottom wall of the lower cover 5 . The plug-in blocks 501 are plugged into and matched with the slots 301 .

[0033] It should be noted that the plurality of plug-in blocks 501 are fully inserted into the slots 301 to achieve preliminary connection and positioning of the second activated carbon filter element body 4 and the first activated carbon filter element body 2 .

[0034] In this embodiment, a rubber ring 302 is provided inside the slot 301 , and the plug-in block 501 passes through the inside of the rubber ring 302 and is plugged into the slot 301 , and the rubber ring 302 abuts against the outer wall of the plug-in block 501 .

[0035] It should be noted that the plug-in block 501 will pass through the rubber ring 302 and be inserted into the interior of the slot 301 . Due to the provision of the rubber ring 302 , the plug-in block 501 is more firmly plugged in.

[0036] In this embodiment, a plurality of extension tubes 303 are connected to the outer wall of the upper cover 3, a threaded column 304 is threadedly connected to the inner side of the extension tube 303, a connecting rod 305 is connected to one end of the threaded column 304, the connecting rod 305 passes horizontally through the inner side of the extension tube 303, and adjustment rods 306 are symmetrically connected to the outer ends of the connecting rod 305 on both sides, a plurality of threaded holes are correspondingly opened on the side wall of the outer shell 1, a threaded groove 502 is opened on one side of the plug-in block 501, and the threaded column 304 passes through the threaded hole and is threadedly connected to the inner side of the threaded groove 502.

[0037] It should be noted that by rotating the adjusting rod 306 to drive the connecting rod 305 to rotate, the connecting rod 305 drives the threaded column 304 to move horizontally inside the extension tube 303, so that it passes through the threaded hole and is threadedly connected to the inner side of the thread groove 502, thereby maintaining the firmness of the second activated carbon filter element body 4 and the first activated carbon filter element body 2 after splicing.

[0038] The working principle of the utility model is as follows: the length of the first activated carbon filter element body 2 can be adjusted by sliding the magnetic slider 201 on the inner side of the magnetic slide groove 101, and the magnetic slider 201 is always magnetically attracted to the inner wall of the magnetic slide groove 101. When the second activated carbon filter element body 4 and the first activated carbon filter element body 2 need to be spliced, multiple plug-in blocks 501 are passed through the inner side of the rubber ring 302 and fully inserted into the slot 301 to achieve the initial connection and positioning of the second activated carbon filter element body 4 and the first activated carbon filter element body 2, and then the connecting rod 305 is driven to rotate by rotating the adjusting rod 306, and the connecting rod 305 drives the threaded column 304 to move horizontally on the inner side of the extension tube 303, so that it passes through the threaded hole and is threadedly connected with the inner side of the thread groove 502, thereby maintaining the firmness of the second activated carbon filter element body 4 and the first activated carbon filter element body 2 after splicing.

[0039] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A length-adjustable spliced ​​activated carbon filter element, characterized in that: The invention comprises a shell (1), wherein a movable first activated carbon filter element body (2) is symmetrically arranged inside the shell (1), an upper cover (3) is installed on the top of the first activated carbon filter element body (2), a second activated carbon filter element body (4) is arranged above the upper cover (3), and a lower cover (5) is installed at the bottom of the second activated carbon filter element body (4), and the lower cover (5) and the upper cover (3) are detachably connected.

2. The length-adjustable spliced ​​activated carbon filter element according to claim 1, characterized in that: Magnetic sliders (201) are symmetrically connected to both sides of the first activated carbon filter element body (2), and magnetic slide grooves (101) are symmetrically opened on the inner side wall of the shell (1), and one end of the magnetic slider (201) slides magnetically with the inner side wall of the magnetic slide groove (101).

3. The length-adjustable spliced ​​activated carbon filter element according to claim 2, characterized in that: The top of the upper cover (3) is evenly provided with a plurality of slots (301), and the bottom wall of the lower cover (5) is evenly connected with a plurality of plug-in blocks (501), and the plug-in blocks (501) are plug-fitted into the slots (301).

4. The length-adjustable spliced ​​activated carbon filter element according to claim 3, characterized in that: A rubber ring (302) is provided on the inner side of the slot (301), and the plug-in block (501) passes through the inner side of the rubber ring (302) and is plug-connected with the slot (301), and the rubber ring (302) abuts against the outer side wall of the plug-in block (501).

5. The length-adjustable spliced ​​activated carbon filter element according to claim 4, characterized in that: The outer wall of the upper cover (3) is connected to a plurality of extension tubes (303), the inner side of the extension tube (303) is threadedly connected to a threaded column (304), one end of the threaded column (304) is connected to a connecting rod (305), the connecting rod (305) passes through the inner side of the extension tube (303) transversely, and the outer ends of the connecting rod (305) are symmetrically connected to adjustment rods (306), the side wall of the housing (1) is correspondingly provided with a plurality of threaded holes, one side of the plug-in block (501) is provided with a threaded groove (502), and the threaded column (304) passes through the threaded holes and is threadedly connected to the inner side of the threaded groove (502).

Images