Modified activated carbon cylindrical filter with high self-cleaning degree

Abstract

The utility model relates to the technical field of activated carbon cylindrical filters, solves the technical problem that dirt attached to the inner wall of a filter is difficult to clean, and particularly relates to a modified activated carbon cylindrical filter with high self-cleaning degree. A clamping groove is formed in the middle of the end, away from the closed pipe, of the fixing plate, a butt joint flow guide assembly for guiding discharged liquid of the closed pipe is arranged at the end, away from the fixing plate, of the closed pipe, a filtering self-cleaning assembly for cleaning blocked dirt in the filter is arranged in the closed pipe, and the filtering self-cleaning assembly comprises a filtering pipe arranged in the closed pipe. Due to the arrangement of the filtering self-cleaning assembly, the transmission impeller can be driven to rotate by utilizing vortex generated by flowing water during filtering, so that the inner wall of the filtering pipe is cleaned, and the situation that dirt is difficult to clean in the later period due to the fact that the dirt is attached to the inner wall of the filtering pipe for a long time is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of active carbon cylindrical filter, especially to a modified active carbon cylindrical filter with high self-cleaning degree. BACKGROUND

[0002] The modified active carbon cartridge is an important component of the modified active carbon cylindrical filter, and once the cartridge mounting frame is installed, it does not need to be maintained. The modified active carbon cartridge serves as an active carbon carrier and can be recycled. However, with the increase of the use time, impurities and dirt will still be attached to the inner side of the filter. The dirt is on the inner side of the filter and is not easy to observe. If the cleaning is not performed for a long time, the filter will be blocked, so that the filtering operation is temporarily stopped, the filtering components are cleaned, and the dirt attached for a long time is very difficult to clean. If the cleaning is not thorough, the efficiency of the subsequent filtering operation will be affected, and the replacement of the filter will increase the production cost. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model provides a modified active carbon cylindrical filter with high self-cleaning degree, which solves the technical problem that the dirt attached to the inner wall of the filter is difficult to clean and achieves the purpose of reducing the production cost.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a modified active carbon cylindrical filter with high self-cleaning degree, comprising a plurality of fixed plates as a supporting base, one end of the fixed plate is fixedly connected with a closed pipe, a clamping groove is formed in the middle of the end of the fixed plate away from the closed pipe, a butt joint flow guide assembly for discharging liquid from the closed pipe is arranged at the end of the closed pipe away from the fixed plate, and a filter self-cleaning assembly for cleaning the dirt blocking the inside of the filter is arranged in the closed pipe.

[0005] The filter self-cleaning assembly comprises a filter pipe arranged in the closed pipe, a support limiting pipe is fixedly connected to the end of the filter pipe away from the fixed plate, a rotating rod is rotatably connected to the inner side of the support limiting pipe, a transmission impeller is fixedly connected to the end of the rotating rod, a butt joint seat is equidistantly fixedly connected to the inner side of the rotating rod in the filter pipe, a scraping rod is rotatably connected to the inner side of the butt joint seat through a support, and a limiting cover plate is fixedly connected to the end of the filter pipe away from the transmission impeller.

[0006] Preferably, the length of the scraping rod is the same as the length of the filter screen part on the inner side of the filter pipe, and the end of the scraping rod close to the inner wall of the filter pipe is attached to the inner wall of the filter pipe.

[0007] Preferably, a limiting rotating rod is rotatably connected to the end of the fixed plate away from the closed pipe, and the limiting cover plate is embedded in the clamping groove.

[0008] Preferably, a limiting support is fixedly connected to the inner side of the closed pipe, and the support limiting pipe is rotatably connected to the middle of the limiting support.

[0009] Preferably, the docking flow guide assembly comprises a water outlet pipe fixedly connected to the distal end of the closed pipe away from the fixed plate, and a docking pipe is connected to the middle of the water outlet pipe, and a closing cover is fixedly connected to the water outlet end of the docking pipe.

[0010] Preferably, the closed pipe is square, and the length of the two docking pipes parallel to each other on the same water outlet pipe is the same as the length of the side of the fixed plate.

[0011] By the above technical scheme, the modified activated carbon cylindrical filter with high self-cleaning degree provided by the present application has at least the following beneficial effects:

[0012] 1. The self-cleaning filter assembly is arranged, and the vortex generated by the flowing water during filtration can drive the transmission impeller to rotate, thereby cleaning the inner wall of the filter pipe and preventing dirt from adhering to the inner wall of the filter pipe for a long time to cause difficult cleaning in the later period.

[0013] 2. The docking flow guide assembly is arranged, the water outlet ends of the plurality of closed pipes spliced together are spliced, the flow rate of the water outlet end is improved, and the transmission impeller in the self-cleaning filter assembly rotates more smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which are included to provide a further understanding of the present application, constitute a part of this application and illustrate certain illustrative embodiments of the present application and its description, which serve to explain the present application, and do not constitute an improper limitation on the present application.

[0015] In the drawings:

[0016] Figure 1 is a schematic view of the three-dimensional structure of the present application;

[0017] Figure 2 is a schematic view of the closed pipe installation structure of the present application;

[0018] Figure 3 is a schematic view of the filter pipe installation structure of the present application;

[0019] Figure 4 is a schematic view of the rotating rod installation structure of the present application.

[0020] In the drawings: 1, fixed plate; 2, closed pipe; 3, clamping groove; 4, docking flow guide assembly; 41, water outlet pipe; 42, docking pipe; 43, closing cover;

[0021] 5, limiting rotating rod; 6, self-cleaning filter assembly; 61, filter pipe; 62, supporting limiting pipe; 63, rotating rod; 64, transmission impeller; 65, docking seat; 66, scraping rod; 67, limiting cover plate;

[0022] 7. A position-limiting support. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be apparently and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] Embodiment 1

[0025] With the increase of use time, impurities and dirt will still be attached to the inner side of the filter. The dirt is on the inner side of the filter and is inconvenient to observe. If the cleaning is not performed for a long time, the filter will be blocked, so that the filtering operation is temporarily stopped, the filtering part is cleaned, and the dirt attached for a long time is very difficult to clean. If the cleaning is not thorough, the efficiency of the subsequent filtering operation will be affected, and the replacement of the filter will increase the production cost. Figures 1-4 The present embodiment provides a modified activated carbon cylindrical filter with high self-cleaning degree, solves the technical problem that the dirt attached to the inner wall of the filter is difficult to clean, and the device comprises a plurality of fixed plates 1 as a supporting base, one end of the fixed plate 1 is fixedly connected with a closed pipe 2, a clamping groove 3 is formed in the middle of the end of the fixed plate 1 away from the closed pipe 2, a butt joint flow guide assembly 4 for discharging liquid of the closed pipe 2 is arranged at the end of the closed pipe 2 away from the fixed plate 1, and a filter self-cleaning assembly 6 for cleaning the dirt blocking the inside of the filter is arranged inside the closed pipe 2. The plurality of closed pipes 2 are butt jointed by the butt joint flow guide assembly 4, and the dirt inside the filtering part after filtering is cleaned by the filter self-cleaning assembly 6.

[0026] In the existing filter use process, with the increase of use time, the filter inside will be attached to a thick dirt, with the increase of the time of attachment, the attachment will be difficult to clean, in order to solve such problems, the filter self cleaning assembly 6 is put forward. The filter self cleaning assembly 6 comprises a filter pipe 61 arranged in the closed pipe 2, the filter pipe 61 is fixedly connected with a supporting limiting pipe 62 away from the fixed plate 1, the supporting limiting pipe 62 is rotatably connected with a rotating rod 63, the rotating rod 63 is fixedly connected with a transmission impeller 64, the rotating rod 63 is equidistantly fixedly connected with a butt joint seat 65 in the inside of the filter pipe 61, the butt joint seat 65 is rotatably connected with a scraping rod 66 through a support, the filter pipe 61 is fixedly connected with a limiting cover plate 67 away from the transmission impeller 64, the fixed plate 1 is rotatably connected with a limiting rotating rod 5 away from the closed pipe 2, and the limiting cover plate 67 is embedded with the clamping groove 3. Each fixed plate 1 is connected and fixed through a bolt, in the filtering process, the water filtered through the filter pipe 61 enters the inside of the closed pipe 2, and finally flows out through the water outlet end of the closed pipe 2, during which the water discharged drives the transmission impeller 64 to rotate, the transmission impeller 64 drives the rotating rod 63 connected therewith to rotate, and the rotating rod 63 drives the scraping rod 66 rotatably connected through the butt joint seat 65 to rotate, and the scraping rod 66 scrapes off the dirt on the inner wall of the filter pipe 61, so that the dirt cannot be attached to the same position on the inner wall of the filter pipe 61 for a long time, and in the subsequent cleaning process, the operator only needs to wash with clean water to discharge the residual dirt.

[0027] In order to make the cleaning of dirt more thorough, the length of the scraping rod 66 is the same as the length of the filter screen part of the inside of the filter pipe 61, and the end of the scraping rod 66 close to the inner wall of the filter pipe 61 is in close contact with the inner wall of the filter pipe 61.

[0028] In order to support the filter pipe 61, the limiting support 7 is fixedly connected to the inside of the closed pipe 2, and the supporting limiting pipe 62 is rotatably connected between the limiting support 7.

[0029] Embodiment 2

[0030] On the basis of embodiment 1, embodiment 1 solves the technical problem that the dirt attached to the inner wall of the filter is difficult to clean, but there is still the problem of slow flow rate of filtered water, in combination with Figures 1-4 As shown in the figure, the specific implementation process is as follows: when the plurality of closed pipes 2 are butt jointed, in order to improve the flow rate and thus improve the working efficiency of the filter self cleaning assembly 6. The butt joint flow guide assembly 4 comprises a water outlet pipe 41 fixedly connected to the closed pipe 2 away from the fixed plate 1, the water outlet pipe 41 is connected with a butt joint pipe 42 around the middle, the butt joint pipe 42 is fixedly connected with a closed cover 43 at the water outlet end, and the closed cover 43 can change the guiding direction of the butt joint pipe 42 and the water outlet pipe 41 to the filtered water.

[0031] In order to ensure that the two closed pipes 2 are docked, the water outlet pipe 41 can also be docked. The closed pipe 2 is square, and the length of the two parallel docking pipes 42 on the same water outlet pipe 41 is the same as the length of the fixed plate 1.

[0032] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A modified activated carbon cylindrical filter with high self-cleaning ability, comprising several fixed plates (1) as a supporting base, characterized in that: One end of the fixed plate (1) is fixedly connected to the closed tube (2). A slot (3) is provided in the middle of the fixed plate (1) away from the closed tube (2). A docking guide assembly (4) for guiding the liquid discharged from the closed tube (2) is provided at the end of the closed tube (2) away from the fixed plate (1). A filter self-cleaning assembly (6) for cleaning the dirt inside the filter is provided inside the closed tube (2). The filter self-cleaning assembly (6) includes a filter tube (61) disposed inside the closed tube (2). A support limiting tube (62) is fixedly connected to the end of the filter tube (61) away from the fixed plate (1). A rotating rod (63) is rotatably connected to the inside of the support limiting tube (62). A transmission impeller (64) is fixedly connected to the end of the rotating rod (63). A docking seat (65) is fixedly connected at equal intervals to the part of the rotating rod (63) inside the filter tube (61). A scraper (66) is rotatably connected to the inside of the docking seat (65) through a bracket. A limiting cover plate (67) is fixedly connected to the end of the filter tube (61) away from the transmission impeller (64).

2. The modified activated carbon cylindrical filter with high self-cleaning ability according to claim 1, characterized in that: The length of the scraper (66) is the same as the length of the filter screen inside the filter tube (61), and the end of the scraper (66) near the inner wall of the filter tube (61) is in contact with the inner wall of the filter tube (61).

3. The modified activated carbon cylindrical filter with high self-cleaning ability according to claim 1, characterized in that: The fixed plate (1) is rotatably connected to a limiting rod (5) at the end away from the closed tube (2), and the limiting cover plate (67) is fitted into the slot (3).

4. The modified activated carbon cylindrical filter with high self-cleaning ability according to claim 1, characterized in that: The inner side of the closed tube (2) is fixedly connected to a limiting bracket (7), and the supporting limiting tube (62) is rotatably connected to the limiting bracket (7).

5. A modified activated carbon cylindrical filter with high self-cleaning ability according to claim 1, characterized in that: The docking guide assembly (4) includes a water outlet pipe (41) fixedly connected to the end of the closed pipe (2) away from the fixed plate (1), and a connecting pipe (42) is connected around the middle of the water outlet pipe (41). A closed cap (43) is fixedly connected to the water outlet end of the connecting pipe (42).

6. A modified activated carbon cylindrical filter with high self-cleaning ability according to claim 5, characterized in that: The closed pipe (2) is square, and the lengths of the two parallel connecting pipes (42) on the same outlet pipe (41) are the same as the side length of the fixed plate (1).

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