Sewage filter easy to clean

Abstract

The sewage filter comprises a filter element body, a through hole is formed in the middle of the surface of the filter element body, a guide cylinder is fixedly connected to the interior of the through hole of the filter element body, an adjusting assembly is inserted into the surface of the filter element body in a penetrating mode, and the bottom of the adjusting assembly is in transmission connection with a supporting assembly; the adjusting assembly comprises a polish rod inserted into the guide cylinder in a penetrating mode, a top plate fixedly connected to the top end of the polish rod, and a reset spring arranged outside the polish rod in a sleeving mode. When the filter element body needs to be cleaned, the filter element body is taken out relative to the sewage filter, then a top plate is longitudinally pressed downwards until the bottom end of a positioning column corresponds to a positioning groove in an inserted connection mode, and at the moment, a bottom plate and a connecting rod of the supporting assembly both protrude out of a containing groove of the filter element body; the connecting rods and the bottom feet play a good supporting role, the bottom of the filter element body is in a suspended state, cleaning treatment is convenient, and the cleaning efficiency and cleanliness are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage filters, and in particular relates to an easy-to-clean sewage filter. Background Art

[0002] Sewage treatment filters are suitable for separating solid suspended particles in liquids, especially toxic media. Sewage treatment filters are mainly used to treat sewage so that it can be recycled. After using the sewage filter for a period of time, impurities are easily accumulated on the surface of the filter element and need to be disassembled for cleaning.

[0003] After searching, patent announcement number CN218608404U discloses a filter with a cleaning function, including a self-cleaning filter, a water delivery mechanism, a one-way delivery pipe and a sewage pool. The water delivery mechanism includes a three-way valve and a transfer pipe. Both output ends of the three-way valve are fixedly connected with the transfer pipe. The front end of the transfer pipe is fixedly connected with the self-cleaning filter. The front part below the self-cleaning filter is provided with a one-way delivery pipe. The front of one side of the self-cleaning filter is provided with a sewage pool. The lower part of the sewage pool away from the side of the self-cleaning filter is fixedly connected with two corresponding water outlet pipes at upper and lower positions. By providing the self-cleaning filter, the water delivery mechanism, the one-way delivery pipe and the sewage pool, the problems of the Y-type filter being inconvenient to use due to the short cleaning cycle during operation and the easy loss caused by damage due to the lack of backup during operation are solved.

[0004] In the current existing technology, most common filter elements are in the form of a round cake. After being placed inside a cleaning box, the plane position of the filter element is directly attached to the inner bottom of the box. During the cleaning process, it is inconvenient for impurities to fall off, which affects the cleanliness and efficiency of cleaning. Therefore, it is necessary to design an easy-to-clean sewage filter to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide an easy-to-clean sewage filter to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an easy-to-clean sewage filter, comprising a filter element body, a through hole is opened in the middle of the surface of the filter element body, a guide cylinder is fixedly connected inside the through hole of the filter element body, an adjustment component is inserted through the surface of the filter element body, and a support component is transmission-connected to the bottom of the adjustment component;

[0007] The adjustment assembly includes a polished rod inserted into the guide tube, a top plate fixedly connected to the top of the polished rod, and a return spring sleeved on the outside of the polished rod;

[0008] The supporting assembly comprises a bottom plate fixedly connected to the bottom end of the bare rod, connecting rods equidistantly installed on the outer wall of the bottom plate, and a bottom foot fixedly connected to the end surface of the connecting rod.

[0009] Preferably, the upper surface of the filter element body is fixedly connected to a limit seat, and the surface of the limit seat is symmetrically provided with positioning grooves.

[0010] Preferably, positioning columns are symmetrically mounted on the lower surface of the top plate, and the bottom ends of the positioning columns are plug-connected and correspond to the positioning grooves.

[0011] Preferably, the top end of the return spring is fixedly connected to the top plate, and the bottom end of the return spring is fixedly connected to the limit seat.

[0012] Preferably, a receiving groove is provided on the lower surface of the filter element body, and a reinforcement ring is fixedly connected to the interior of the receiving groove.

[0013] Preferably, the bottom opening ends of the reinforcement ring and the guide cylinder correspond to each other, and the light rod passes through the reinforcement ring and is slidably arranged.

[0014] Preferably, a groove is formed on the lower surface of the bottom plate, and a permanent magnet is embedded in the groove of the bottom plate.

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

[0016] 1. The filter element body is installed inside the sewage filter and is used to clean and filter sewage. When the filter element body needs to be cleaned, take out the filter element body relative to the sewage filter, and then press down the top plate longitudinally until the bottom end of the positioning column is plugged into the positioning groove. At this time, the bottom plate and connecting rod of the support assembly protrude from the storage groove of the filter element body. When the filter element body is placed relative to the cleaning box, the connecting rod and the bottom foot play a good supporting role. The bottom of the filter element body is suspended, which is convenient for cleaning and improves cleaning efficiency and cleanliness.

[0017] 2. After completing the cleaning operation, take out the filter element body and lift the top plate vertically. The bottom end of the positioning column will be separated from the positioning groove. With the support of the return spring, the support assembly will be stored inside the storage groove. The filter element body can be assembled and used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom structure of the filter element body of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjustment component and the support component of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the filter element body of the utility model.

[0022] In the figure: 1. filter element body; 101. storage groove; 2. limit seat; 3. positioning groove; 4. top plate; 401. positioning column; 5. return spring; 6. bottom plate; 7. permanent magnet; 8. connecting rod; 9. bottom foot; 10. bare rod; 11. guide cylinder; 12. reinforcement ring. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figures 1 to 4 The utility model provides a technical solution for an easy-to-clean sewage filter: comprising a filter element body 1, a through hole is opened in the middle of the surface of the filter element body 1, a guide cylinder 11 is fixedly connected inside the through hole of the filter element body 1, an adjustment component is inserted through the surface of the filter element body 1, and a support component is transmission-connected to the bottom of the adjustment component;

[0025] The adjustment assembly includes a polished rod 10 inserted into the guide tube 11, a top plate 4 fixedly connected to the top of the polished rod 10, and a return spring 5 sleeved on the outside of the polished rod 10;

[0026] The support assembly includes a bottom plate 6 fixedly connected to the bottom end of the polished rod 10 , connecting rods 8 equidistantly installed on the outer wall of the bottom plate 6 , and a foot 9 fixedly connected to the end surface of the connecting rod 8 .

[0027] The upper surface of the filter element body 1 is fixedly connected to the limit seat 2, and the surface of the limit seat 2 is symmetrically provided with positioning grooves 3. The lower surface of the top plate 4 is symmetrically installed with positioning columns 401, and the bottom end of the positioning column 401 is plugged into and corresponds to the positioning groove 3. The top end of the reset spring 5 is fixedly connected to the top plate 4, and the bottom end of the reset spring 5 is fixedly connected to the limit seat 2.

[0028] From the above description, it can be seen that the utility model has the following beneficial effects: the filter element body 1 is installed inside the sewage filter to clean and filter the sewage; when the filter element body 1 needs to be cleaned, the filter element body 1 is taken out of the sewage filter, and then the top plate 4 is pressed down longitudinally until the bottom end of the positioning column 401 is plugged into and corresponds to the positioning groove 3. At this time, the bottom plate 6 and the connecting rod 8 of the supporting assembly both protrude from the storage groove 101 of the filter element body 1. When the filter element body 1 is placed relative to the cleaning box, the connecting rod 8 and the bottom foot 9 play a good supporting role, and the bottom of the filter element body 1 is in a suspended state, which is convenient for cleaning and improves the cleaning efficiency and cleanliness.

[0029] Example 2: Please refer to Figures 1 to 4 As shown, on the basis of the first embodiment, the utility model provides a technical solution for an easily cleanable sewage filter: a receiving groove 101 is provided on the lower surface of the filter element body 1, a reinforcement ring 12 is fixedly connected to the inside of the receiving groove 101, the reinforcement ring 12 corresponds to the bottom opening end of the guide cylinder 11, the light rod 10 passes through the reinforcement ring 12 and is slidably arranged, a groove is provided on the lower surface of the bottom plate 6, and a permanent magnet 7 is inlaid in the groove position of the bottom plate 6.

[0030] By adopting the above technical solution, after completing the cleaning operation, the filter element body 1 is taken out, and the top plate 4 is lifted longitudinally, the bottom end of the positioning column 401 is separated from the positioning groove 3, and under the support of the return spring 5, the support assembly is stored inside the storage groove 101, and the filter element body 1 is assembled and used normally.

[0031] The working principle and use process of the utility model are as follows: the filter element body 1 is installed inside the sewage filter for cleaning and filtering sewage; when the filter element body 1 needs to be cleaned, the filter element body 1 is taken out of the sewage filter, and then the top plate 4 is pressed down longitudinally until the bottom end of the positioning column 401 is plugged into and corresponds to the positioning groove 3. At this time, the bottom plate 6 and the connecting rod 8 of the support assembly both protrude from the receiving groove 101 of the filter element body 1. When the filter element body 1 is placed relative to the cleaning box, the connecting rod 8 and the bottom foot 9 play a good supporting role. The bottom of the filter element body 1 is in a suspended state, which is convenient for cleaning and improves the cleaning efficiency and cleanliness. After the cleaning operation is completed, the filter element body 1 is taken out, and the top plate 4 is lifted longitudinally, the bottom end of the positioning column 401 is separated from the positioning groove 3, and under the support of the reset spring 5, the support assembly is stored in the inside of the receiving groove 101, and the filter element body 1 is assembled and used normally.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An easily cleanable sewage filter, comprising a filter element body (1), characterized in that: A through hole is provided in the middle of the surface of the filter element body (1), a guide cylinder (11) is fixedly connected to the inside of the through hole of the filter element body (1), an adjustment component is inserted through the surface of the filter element body (1), and a support component is drivingly connected to the bottom of the adjustment component; The adjustment assembly comprises a polished rod (10) inserted into the guide tube (11), a top plate (4) fixedly connected to the top of the polished rod (10), and a return spring (5) sleeved on the outside of the polished rod (10); The support assembly comprises a base plate (6) fixedly connected to the bottom end of the bare rod (10), connecting rods (8) equidistantly mounted on the outer wall of the base plate (6), and a foot (9) fixedly connected to the end surface of the connecting rod (8).

2. The easily cleanable sewage filter according to claim 1, characterized in that: The upper surface of the filter element body (1) is fixedly connected to a limit seat (2), and positioning grooves (3) are symmetrically provided on the surface of the limit seat (2).

3. The easily cleanable sewage filter according to claim 1, characterized in that: Positioning columns (401) are symmetrically mounted on the lower surface of the top plate (4), and the bottom ends of the positioning columns (401) are plugged into and correspond to the positioning grooves (3).

4. The easily cleanable sewage filter according to claim 1, characterized in that: The top end of the return spring (5) is fixedly connected to the top plate (4), and the bottom end of the return spring (5) is fixedly connected to the limit seat (2).

5. The easily cleanable sewage filter according to claim 1, characterized in that: A receiving groove (101) is provided on the lower surface of the filter element body (1), and a reinforcement ring (12) is fixedly connected inside the receiving groove (101).

6. The easily cleanable sewage filter according to claim 5, characterized in that: The bottom opening ends of the reinforcement ring (12) and the guide cylinder (11) correspond to each other, and the polished rod (10) passes through the reinforcement ring (12) and is slidably arranged.

7. The easily cleanable sewage filter according to claim 1, characterized in that: A groove is provided on the lower surface of the bottom plate (6), and a permanent magnet (7) is embedded in the groove of the bottom plate (6).

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