Filter material convenient to disassemble and assemble

Abstract

The utility model belongs to the technical field of filtering equipment, and particularly relates to a filter material convenient to disassemble and assemble, which comprises a filter bag, a connecting ring and a filler, the connecting ring is connected to the top of the filter bag, the filler is filled in an inner cavity of the filter bag, the bottom of the filter bag is connected with a rotating disc, the bottom of the rotating disc is rotatably connected with a rotating disc, and a second filter disc is arranged in an inner cavity of the rotating disc. A first filtering disc is rotationally connected to the surface of the second filtering disc, discharging through holes are formed in the surfaces of the first filtering disc and the second filtering disc, and the discharging through holes are annularly formed in the surfaces of the first filtering disc and the second filtering disc at equal intervals; the adjusting groove is of a two-section structure, the coincidence size of the discharging through holes can be rapidly adjusted, the coincidence area of the discharging through holes is small at the first section position, dirt removed from the surface of filler can be discharged, the discharging through holes are completely coincident at the second section position, the filler can be discharged from the discharging through holes, and rapid filling of the filler is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to a filter material which is easy to disassemble and assemble. Background Art

[0002] Filter material is a general term for water treatment filter materials, which are mainly used for filtering domestic sewage, industrial sewage, pure water and drinking water. After being used for a period of time, a large amount of dirt will be absorbed on the surface of the filter material. After the dirt completely covers the surface of the filter material, the filtering treatment effect of the filter material on the water quality will deteriorate, so the filter material needs to be replaced. A patent search found that the publication number is: CN211133165U, a filter material that is easy to disassemble and assemble, due to the certain weight of the metal counterweight shell, when the bottom end of the filter bag body is placed in the filter bag seat, the filter bag body will be in a straight state due to the weight at the bottom, so the filter bag body will be inserted into the filter bag seat in the filter bag seat, and the insert block is inserted into the support snap-fit ​​seat, so that the bottom of the soft filter bag body is supported. When inserting the filter bag support cylinder, since the filter bag body is in a straight state and the bottom is supported, the filter bag body will not be damaged by friction and extrusion.

[0003] During the use of a filter material that is easy to disassemble and assemble disclosed in Patent No. CN211133165U, the filter bag needs to be disassembled for replacement of the filter material. The filter bag is generally installed in a relatively narrow filter chamber when in use, which makes it inconvenient to quickly install and disassemble the filter, and will affect the rapid filling of the filter material. In order to solve the above problem, this application proposes a filter material that is easy to disassemble and assemble. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a filter material which is easy to disassemble and assemble. The adjustment groove has a two-stage structure, and the overlapping size of the discharge holes can be quickly adjusted. In one position, the overlapping area of ​​the discharge holes is small, so that the dirt cleaned on the surface of the filler can be discharged. In the second position, the discharge holes are completely overlapped, so that the filler can be discharged from the discharge holes, thereby realizing rapid filling of the filler.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a filter material that is easy to disassemble and assemble, including a filter bag, a connecting ring and a filler, the connecting ring is connected to the top of the filter bag, the filler is filled in the inner cavity of the filter bag, the bottom of the filter bag is connected to a rotating disk, the bottom of the rotating disk is rotatably connected to a rotating disk, the inner cavity of the rotating disk is provided with a No. 2 filter disk, the surface of the No. 2 filter disk is rotatably connected to the No. 1 filter disk, the surfaces of the No. 1 filter disk and the No. 2 filter disk are both provided with discharge through holes, the discharge through holes are respectively equidistantly arranged on the surfaces of the No. 1 filter disk and the No. 2 filter disk, the surface of the No. 2 filter disk is provided with a handle, the surface of the No. 2 filter disk is provided with an adjustment groove at a position corresponding to the position of the handle, and the handle is inserted into the adjustment groove.

[0008] Preferably, after the No. 1 filter disc rotates relative to the No. 2 filter disc, the two groups of discharge through holes are staggered to form a spliced ​​closed structure of the No. 1 filter disc and the No. 2 filter disc.

[0009] Preferably, a limiting seat is integrally formed in the middle of the inner wall of the adjustment groove, and the limiting seat is used to limit the position of the handle and enable the handle to move in two stages.

[0010] Preferably, a fixing plate is provided on the upper surface of the turntable, and both ends of the fixing plate are welded to the inner wall of the turntable. A rotating frame is symmetrically provided on the surface of the turntable, and the rotating frame is inserted into the inner cavity of the filter bag.

[0011] Preferably, sealing rings are inserted at the centers of the No. 1 filter disc and the No. 2 filter disc.

[0012] Preferably, a water injection pipe is inserted into the inner cavity of the sealing ring, one end of the water injection pipe extends to the inner cavity of the filter bag, and a water spray hole is opened on the surface of the water injection pipe in the inner cavity of the filter bag.

[0013] Preferably, a fixing frame is provided in the inner cavity of the connecting ring, and the top of the water injection pipe is connected to the fixing frame.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] 1. In the utility model, the adjustment groove is a two-stage structure, which can quickly adjust the overlap size of the discharge holes. In one position, the overlap area of ​​the discharge holes is small, so that the dirt cleaned on the surface of the filler can be discharged. In the second position, the discharge holes are completely overlapped, so that the filler can be discharged from the discharge holes, thereby realizing rapid filling of the filler.

[0016] 2. In the utility model, water is sprayed out through the water spray hole on the top surface of the water injection pipe to wash the surface of the filler. The turntable is rotated, and the turntable can rotate relative to the filter bag under the cooperation of the rotating disk. The turntable drives the rotating frame to rotate in the inner cavity of the filter bag. The filler is stirred by the rotating frame, and the filler can be evenly washed, which can improve the washing effect of the filler. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a structural schematic diagram of another viewing angle of the utility model;

[0020] Figure 4 This is a schematic diagram of the decomposition structure of the filter disc of the utility model.

[0021] Reference numerals:

[0022] 1. Filter bag; 2. Connecting ring; 3. Filler; 4. Rotating plate; 5. Turntable; 6. Filter plate No. 1; 7. Filter plate No. 2; 8. Discharge hole; 9. Handle; 10. Adjustment slot; 11. Limit seat; 12. Sealing ring; 13. Water injection pipe; 14. Rotating frame; 15. Fixed frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] like Figure 1-4 As shown, the utility model proposes a filter material that is easy to disassemble and assemble, comprising a filter bag 1, a connecting ring 2 and a filler 3, the connecting ring 2 is connected to the top of the filter bag 1, the filler 3 is filled in the inner cavity of the filter bag 1, the bottom of the filter bag 1 is connected with a rotating disk 4, the bottom of the rotating disk 4 is rotatably connected with a rotating disk 5, the inner cavity of the rotating disk 5 is provided with a No. 2 filter disk 7, the surface of the No. 2 filter disk 7 is rotatably connected to a No. 1 filter disk 6, the surfaces of the No. 1 filter disk 6 and the No. 2 filter disk 7 are both provided with discharge through holes 8, the discharge through holes 8 are respectively equidistantly arranged on the surfaces of the No. 1 filter disk 6 and the No. 2 filter disk 7, the surface of the No. 2 filter disk 7 is provided with a handle 9, the surface of the No. 1 filter disk 6 is provided with an adjusting groove 10 at a position corresponding to the position of the handle 9, and the handle 9 is inserted into the adjusting groove 10.

[0025] It should be noted that the adjustment groove 10 is a two-stage structure, which can quickly adjust the overlapping size of the discharge holes 8. In one position, the overlapping area of ​​the discharge holes 8 is small, so that the dirt cleaned on the surface of the filler 3 can be discharged. In the second position, the discharge holes 8 are completely overlapped, and the filler 3 can be discharged from the discharge holes 8, thereby realizing rapid filling of the filler 3.

[0026] like Figure 1 As shown, after the No. 1 filter disc 6 rotates relative to the No. 2 filter disc 7, the two groups of discharge holes 8 are offset from the spliced ​​closed structure of the No. 1 filter disc 6 and the No. 2 filter disc 7, and a limiting seat 11 is integrally formed in the middle of the inner wall of the adjustment groove 10. The limiting seat 11 is used to limit the handle 9 and enable the handle 9 to move in two stages.

[0027] It should be noted that after the No. 1 filter disc 6 and the No. 2 filter disc 7 are spliced ​​into a closed structure, the bottom of the filter bag 1 can be closed, and the No. 1 filter disc 6 is pushed to rotate relative to the No. 2 filter disc 7 by the handle 9, so that the overlap of the discharge through hole 8 can be conveniently adjusted.

[0028] like Figure 2 As shown, a fixing plate is provided on the upper surface of the turntable 5 , and both ends of the fixing plate are welded to the inner wall of the turntable 5 . A rotating frame 14 is symmetrically provided on the surface of the turntable 5 , and the rotating frame 14 is inserted into the inner cavity of the filter bag 1 .

[0029] It should be noted that the rotating turntable 5 can rotate relative to the filter bag 1 under the cooperation of the rotating disk 4, and the rotating turntable 5 drives the rotating frame 14 to rotate in the inner cavity of the filter bag 1, and the filler 3 is stirred by the rotating frame 14, so that the filler 3 can be evenly rinsed.

[0030] like Figure 1 As shown, a sealing ring 12 is inserted at the center of the No. 1 filter disc 6 and the No. 2 filter disc 7, and a water injection pipe 13 is inserted into the inner cavity of the sealing ring 12. One end of the water injection pipe 13 extends to the inner cavity of the filter bag 1, and a water spray hole is opened on the surface of the water injection pipe 13 in the inner cavity of the filter bag 1.

[0031] It should be noted that the connection between the water injection pipe 13 and the first filter disc 6 and the second filter disc 7 can be sealed by the sealing ring 12. When the turntable 5 drives the first filter disc 6 and the second filter disc 7 to rotate relative to the water injection pipe 13, the sealing of the connection is improved.

[0032] like Figure 1 As shown, a fixing frame 15 is provided in the inner cavity of the connecting ring 2 , and the top of the water injection pipe 13 is connected to the fixing frame 15 .

[0033] It should be noted that the fixing frame 15 can fix the top of the water injection pipe 13 .

[0034] The working principle and use process of the utility model are as follows: the top of the filter bag 1 is connected to the drainage end through the connecting ring 2, and the water is injected into the filter bag 1. The harmful substances in the water can be filtered through the filler in the filter bag 1, and the filtered water is discharged through the filter holes on the surfaces of the No. 1 filter disc 6 and the No. 2 filter disc 7. The handle 9 is pushed, and the handle 9 moves along the adjustment groove 10. The handle 9 can push the No. 1 filter disc 6 to rotate relative to the No. 2 filter disc 7. The handle 9 can be moved in sections through the limit seat 11. The two groups of discharge holes 8 overlap, and the bottom of the water injection pipe 13 is connected to the water supply pipeline. The water is sprayed out through the water spray hole on the top surface of the water injection pipe 13 to rinse the surface of the filler 3. The turntable 5 is rotated. The turntable 5 can rotate relative to the filter bag 1 under the cooperation of the rotating disk 4. The turntable 5 drives the rotating frame 14 to rotate in the inner cavity of the filter bag 1. The filler 3 is stirred by the rotating frame 14, and the filler 3 can be evenly rinsed, which can improve the flushing effect of the filler 3. The handle 9 is continued to be pushed. The handle 9 moves to the second section of the adjusting groove 10, which can make the two groups of discharge holes 8 completely overlap, so that the filler 3 in the filter bag 1 can be quickly discharged, and the filter material 3 can be quickly filled.

[0035] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A filter material that is easy to disassemble and assemble, comprising a filter bag (1), a connecting ring (2) and a filler (3), wherein the connecting ring (2) is connected to the top of the filter bag (1), and the filler (3) is filled in the inner cavity of the filter bag (1), characterized in that: The bottom of the filter bag (1) is connected to a rotating disk (4), the bottom of the rotating disk (4) is rotatably connected to a rotating disk (5), the inner cavity of the rotating disk (5) is provided with a No. 2 filter disk (7), the surface of the No. 2 filter disk (7) is rotatably connected to the No. 1 filter disk (6), the surfaces of the No. 1 filter disk (6) and the No. 2 filter disk (7) are both provided with discharge holes (8), the discharge holes (8) are respectively equidistantly arranged on the surfaces of the No. 1 filter disk (6) and the No. 2 filter disk (7), the surface of the No. 2 filter disk (7) is provided with a handle (9), the surface of the No. 1 filter disk (6) is provided with an adjustment groove (10) at a position corresponding to the position of the handle (9), and the handle (9) is inserted into the adjustment groove (10).

2. The filter material that is easy to disassemble and assemble according to claim 1, characterized in that: When the first filter disc (6) rotates relative to the second filter disc (7), the two groups of discharge through holes (8) are staggered to form a spliced ​​closed structure of the first filter disc (6) and the second filter disc (7).

3. The filter material that is easy to disassemble and assemble according to claim 1, characterized in that: A limiting seat (11) is integrally formed in the middle of the inner wall of the adjustment groove (10), and the limiting seat (11) is used to limit the position of the handle (9) and enables the handle (9) to move in two stages.

4. The filter material that is easy to disassemble and assemble according to claim 1, characterized in that: A fixing plate is provided on the upper surface of the turntable (5), and both ends of the fixing plate are welded to the inner wall of the turntable (5). A rotating frame (14) is symmetrically provided on the surface of the turntable (5), and the rotating frame (14) is inserted into the inner cavity of the filter bag (1).

5. The filter material that is easy to disassemble and assemble according to claim 4, characterized in that: A sealing ring (12) is inserted at the center of the No. 1 filter disc (6) and the No. 2 filter disc (7).

6. The filter material that is easy to disassemble and assemble according to claim 5, characterized in that: A water injection pipe (13) is inserted into the inner cavity of the sealing ring (12), one end of the water injection pipe (13) extends to the inner cavity of the filter bag (1), and a water spray hole is provided on the surface of the water injection pipe (13) in the inner cavity of the filter bag (1).

7. The filter material that is easy to disassemble and assemble according to claim 6, characterized in that: The inner cavity of the connecting ring (2) is provided with a fixing frame (15), and the top of the water injection pipe (13) is connected to the fixing frame (15).

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