Composite disc of filter

Abstract

The utility model discloses a filter composite disc which comprises a composite disc body, a plurality of filter holes are formed in the top face, the top face and the outer arc face of the composite disc body, mounting holes are formed in the upper surface of the composite disc body, a filter cavity is formed in the composite disc body, and the filter holes are communicated with the filter cavity. According to the utility model, the rotatable cross rod is arranged in the composite disc body, when the composite disc body needs to be cleaned, water is filled into the water inlet of the filter, the cross rod in the composite disc body rotates under the impact of water flow, and the cross rod can rotate to clean the composite disc body; the cross rods are arranged on the inner walls of the composite disc bodies, then the cross rods scrape impurities on the inner walls of the composite disc bodies, the cleaning efficiency is improved, protruding pipes are arranged at the bottoms of the composite disc bodies, spring plungers on the side walls of the protruding pipes at the bottom ends of the composite disc bodies are inserted into clamping grooves in the side walls of two sets of supports on the top of the other composite disc body, and the two sets of composite disc bodies are assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a filter composite disc. Background Art

[0002] The filter discs are placed on the filter core tube in a stacked structure in a certain number, with sealing gaskets installed between the discs and sealed inside the cavity.

[0003] However, in the prior art, most composite discs directly filter the solution, filtering impurities in the solution through the composite disc. Most existing composite discs can be cleaned repeatedly, but the impurities inside the composite disc filter cannot be fully flushed out under the flushing of clean water, resulting in the accumulation of impurities inside the composite disc, affecting the filtering effect of the composite disc. At the same time, the side walls between the discs are not easy to clean, and workers cannot disassemble and clean them. Therefore, a filter composite disc is needed. Utility Model Content

[0004] The purpose of the present utility model is to provide a filter composite disc. When the composite disc body needs to be cleaned, water is poured into the water inlet of the filter. Under the action of the water flow, the cross bar rotates inside the composite disc body, scraping impurities on the inner wall of the composite disc body, thereby increasing the cleaning efficiency and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A filter composite disc comprises a composite disc body, wherein the top surface, the top surface and the outer arc surface of the composite disc body are provided with a plurality of filter holes, the upper surface of the composite disc body is provided with a mounting hole, a filter cavity is provided inside the composite disc body, a rotating drum is rotatably provided inside the filter cavity near the outer arc surface of the mounting hole, a plurality of cross bars are provided on the outer side wall of the rotating drum, the ends of the cross bars are all provided with pointed ends, and the ends of the cross bars are slidably connected to the inner wall of the filter cavity.

[0007] Preferably, a plurality of bosses are provided in the middle of the inner wall of the drum, and the side walls of the bosses are slidably connected to the inner wall of the limiting groove, and the limiting groove is provided on the outer arc surface of the filter cavity near the mounting hole.

[0008] Preferably, a plurality of stirring rods are provided below the cross bar and above the inner bottom surface of the filter cavity.

[0009] Preferably, grooves are provided on the inner wall of the filter cavity away from the mounting hole and located between the plurality of filter holes, and ash storage blocks are provided inside the grooves.

[0010] Preferably, the side of the ash storage block facing the inside of the filter cavity is configured to be fence-shaped.

[0011] Preferably, supports are symmetrically provided on the top surface of the composite disc body above the mounting hole, and sliding grooves are respectively provided on the opposite side walls of the two groups of supports, and locking grooves are provided on the opposite side walls of the two groups of supports.

[0012] Preferably, a convex tube is provided on the bottom surface of the composite disc body at the lower end of the mounting hole, and spring plungers are symmetrically provided on the side walls of the convex tube.

[0013] Preferably, the end portion of the spring plunger on the side wall of the convex tube on the bottom surface of the other group of composite disc bodies is slidably connected to the sliding groove and is engaged with the clamping groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model provides a rotatable cross bar inside the composite disc body. When the composite disc body needs to be cleaned, water is poured into the water inlet of the filter, and the cross bar inside the composite disc body rotates under the impact of the water flow, thereby causing the cross bar to scrape off impurities on the inner wall of the composite disc body, thereby increasing the cleaning efficiency. A convex tube is provided at the bottom of the composite disc body, and the two groups of composite disc bodies are assembled by inserting the spring plunger on the side wall of the convex tube at the bottom end of the composite disc body into the grooves of the two groups of support side walls at the top of the other group of composite disc bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the external structure of the composite disc body of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the composite disc body of the utility model;

[0018] Figure 3 This is a schematic diagram of the front view structure of the composite disc body of the utility model;

[0019] Figure 4 This is a schematic diagram of the position structure of the limit slot of the utility model;

[0020] Figure 5 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. Composite disc body; 2. Filter hole; 3. Mounting hole; 4. Support; 5. Slot; 6. Slide; 7. Limiting groove; 8. Rotating drum; 9. Boss; 10. Cross bar; 11. Stirring rod; 12. Groove; 13. Ash storage block; 14. Protruding tube; 15. Spring plunger; 16. Filter chamber. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 , the utility model provides a technical solution:

[0024] A filter composite disc includes a composite disc body 1, a plurality of filter holes 2 are provided on the top surface, top surface and outer arc surface of the composite disc body 1, a mounting hole 3 is provided on the upper surface of the composite disc body 1, a filter cavity 16 is provided inside the composite disc body 1, a rotating drum 8 is rotatably provided inside the filter cavity 16 near the outer arc surface of the mounting hole 3, a plurality of cross bars 10 are provided on the outer side wall of the rotating drum 8, the ends of the cross bars 10 are all set to pointed shapes, and the ends of the cross bars 10 are slidably connected to the inner wall of the filter cavity 16.

[0025] A rotatable cross bar 10 is provided inside the filter cavity 16 opened inside the composite disc body 1, and the end of the cross bar 10 is set to a pointed shape. The end of the cross bar 10 is slidably connected to the inner wall of the filter cavity 16. The cross bar 10 rotates inside the composite disc body 1 under the impact of the water flow inside the filter, and the impurities filtered inside the composite disc body 1 are scraped and cleaned.

[0026] A plurality of bosses 9 are provided in the middle of the inner wall of the rotating drum 8, and the side walls of the bosses 9 are slidably connected to the inner wall of the limiting groove 7. The limiting groove 7 is opened on the outer arc surface of the inside of the filter chamber 16 near the mounting hole 3. By providing a plurality of bosses 9 in the middle of the inner wall of the rotating drum 8, and the side walls are slidably connected to the inner wall of the limiting groove 7, the limiting groove 7 is opened on the outer arc surface of the inside of the filter chamber 16 near the mounting hole 3, so that the cross bar 10 drives the inner wall of the limiting groove 7 of the composite disc body 1 of the rotating drum 8 to rotate under the impact of the water flow, and the filtered impurities and dust inside the composite disc body 1 are scraped off, and the cleaning efficiency of the composite disc body 1 is improved by the clamping block.

[0027] A plurality of stirring rods 11 are provided below the cross bar 10 and above the inner bottom surface of the filter cavity 16. By also providing a plurality of stirring rods 11 below the cross bar 10 and above the inner bottom surface of the filter cavity 16, when filtering the solution inside the composite disc body 1, the stirring rods 11 stir the solution under the impact of the solution, thereby accelerating the filtration efficiency of the solution.

[0028] Grooves 12 are provided on the inner wall of the filter chamber 16 away from the mounting hole 3 and between the multiple filter holes 2, and ash blocks 13 are provided inside the grooves 12. By providing grooves 12 on the inner wall of the mounting hole 3 in the filter chamber 16 and between the multiple filter holes 2, and ash blocks 13 are provided inside the grooves 12, impurities inside the solution can be collected by the ash blocks 13. During subsequent cleaning, the cross bar 10 rotates inside the composite disc body 1, and the water flow flushes out the dust inside the ash blocks 13 under the impact of the rotation of the cross bar 10, thereby ensuring the efficiency of cleaning the impurities inside the composite disc body 1.

[0029] The side of the ash storage block 13 facing the inside of the filter chamber 16 is set to be fence-shaped. By setting the side of the ash storage block 13 facing the inside of the filter chamber 16 to be fence-shaped, impurities in the solution can be stored and placed through the ash storage block 13 to achieve filtering of the solution.

[0030] The top surface of the composite disc body 1 is symmetrically provided with supports 4 above the mounting hole 3. The two sets of supports 4 have opposite side walls with sliding grooves 6, and the two sets of supports 4 have opposite side walls with card slots 5.

[0031] A protruding tube 14 is provided on the bottom surface of the composite disc body 1 at the lower end of the mounting hole 3 , and spring plungers 15 are symmetrically provided on the side walls of the protruding tube 14 .

[0032] The end of the spring plunger 15 on the side wall of the convex tube 14 on the bottom surface of the other set of composite disc bodies 1 is slidably connected to the sliding groove 6 and is engaged with the clamping groove 5.

[0033] By symmetrically arranging a support 4 on the top surface of the composite disc body 1 above the mounting hole 3, and respectively opening a slide groove 6 on the opposite side walls of the support 4, and a protruding tube 14 is provided on the bottom surface of the composite disc body 1, and a spring plunger 15 is symmetrically provided on the side wall of the protruding tube 14, when installing, the worker inserts the spring plunger 15 at the bottom end of a group of composite disc bodies 1 into the slot 5 on the side wall of the support 4 to install and disassemble multiple composite disc bodies 1, which is convenient for the workers to regularly disassemble and clean the composite disc body 1.

[0034] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A filter composite disc, characterized by: The invention comprises a composite disc body (1), wherein the top surface, the top surface and the outer arc surface of the composite disc body (1) are all provided with a plurality of filter holes (2), the upper surface of the composite disc body (1) is provided with a mounting hole (3), the interior of the composite disc body (1) is provided with a filter cavity (16), the interior of the filter cavity (16) is provided with a rotating drum (8) rotatably arranged near the outer arc surface of the mounting hole (3), the outer side wall of the rotating drum (8) is provided with a plurality of cross bars (10), the ends of the cross bars (10) are all provided with pointed ends, and the ends of the cross bars (10) are slidably connected to the inner wall of the filter cavity (16).

2. A filter composite disc according to claim 1, characterized in that: A plurality of bosses (9) are provided in the middle of the inner wall of the rotating drum (8), and the side walls of the bosses (9) are slidably connected to the inner wall of the limiting groove (7), and the limiting groove (7) is provided on the outer arc surface of the filter cavity (16) near the mounting hole (3).

3. The filter composite disc according to claim 2, characterized in that: A plurality of stirring rods (11) are provided below the crossbar (10) and above the inner bottom surface of the filter cavity (16).

4. The filter composite disc according to claim 3, characterized in that: The inner wall of the filter cavity (16) away from the mounting hole (3) is provided with grooves (12) between the plurality of filter holes (2), and ash storage blocks (13) are provided inside the grooves (12).

5. The filter composite disc according to claim 4, characterized in that: The side of the ash storage block (13) facing the inside of the filter cavity (16) is configured in a fence shape.

6. The filter composite disc according to claim 1, characterized in that: The top surface of the composite disc body (1) is symmetrically provided with supports (4) above the mounting hole (3), and the two groups of supports (4) are provided with sliding grooves (6) on the opposite side walls, and the two groups of supports (4) are provided with clamping grooves (5) on the opposite side walls.

7. The filter composite disc according to claim 6, characterized in that: A convex tube (14) is provided on the bottom surface of the composite disc body (1) at the lower end of the mounting hole (3), and a spring plunger (15) is symmetrically provided on the side wall of the convex tube (14).

8. The filter composite disc according to claim 7, characterized in that: The end of the spring plunger (15) on the side wall of the convex tube (14) on the bottom surface of the other group of composite disc bodies (1) is slidably connected to the sliding groove (6) and is clamped to the clamping groove (5).

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