Stirring type multi-medium filter

Abstract

The utility model discloses a stirring type multi-media filter, which belongs to the technical field of stirring type multi-media filters, and is characterized by comprising a filter box, mounting blocks are fixedly connected to the front side and the rear side of the inner wall of the filter box, dismounting assemblies are clamped to the inner walls of the mounting blocks, and filter screens are clamped to the inner walls of the dismounting assemblies. The bottom of the filter box is fixedly connected with a stirring type multi-medium filter body, the left side of the filter box is communicated with a connecting pipe, and the problems that most of the water inlet ends of existing stirring type multi-medium filters do not have pretreatment structures, so that large floating objects in wastewater easily enter the stirring type multi-medium filters, and waste water is polluted are solved. And when large floating objects enter the stirring type multi-medium filter, the filtering medium is easy to block and a stirring device is easy to damage, so that the filtering performance of the stirring type multi-medium filter is reduced, and most pretreatment structures are inconvenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of a stirring type multi-media filter, in particular to a stirring type multi-media filter. Background Art

[0002] The stirred multi-media filter is a device used for water treatment. It uses a filter bed composed of filter media of various particle sizes and materials. The medium in the filter bed is suspended and mixed with water through a stirring device to achieve filtration and adsorption of suspended matter, suspended particles, organic matter, etc. in the water.

[0003] When it is necessary to treat suspended matter, suspended particles, organic matter, etc. in water, a stirred multi-media filter will be used, and the stirred multi-media filter is one of them. However, most of the existing stirred multi-media filters do not have a pretreatment structure at the water inlet end, which causes large floating objects in the wastewater to easily enter the stirred multi-media filter. When large floating objects enter the stirred multi-media filter, it is easy to cause the filter medium to be blocked and the stirring device to be damaged, thereby reducing the filtering performance of the stirred multi-media filter. In addition, most pretreatment structures are not easy to disassemble. Therefore, a stirred multi-media filter is proposed. Utility Model Content

[0004] The utility model provides a stirring multi-media filter, aiming to solve the problem that most of the water inlet ends of the existing stirring multi-media filters are not equipped with a pretreatment structure, which causes large floating objects in the wastewater to easily enter the stirring multi-media filter. When the large floating objects enter the stirring multi-media filter, the filter medium is easily blocked and the stirring device is damaged, thereby reducing the filtering performance of the stirring multi-media filter, and most of the pretreatment structures are not easy to disassemble.

[0005] The utility model is implemented as follows: the stirring multi-media filter comprises a filter box, the front side and the rear side of the inner wall of the filter box are fixedly connected with mounting blocks, the inner wall of the mounting blocks is clamped with a disassembly assembly, the inner wall of the disassembly assembly is clamped with a filter screen, the bottom of the filter box is fixedly connected with a stirring multi-media filter body, the left side of the filter box is connected with a connecting pipe, the other end of the connecting pipe is connected with the top of the stirring multi-media filter body, and the top of the filter box is rotatably connected with a sealing plate;

[0006] The disassembly assembly includes a T-shaped block, and the sides of the two T-shaped blocks that are away from each other are clamped with the inner wall of the mounting block, the opposite side of the T-shaped block is fixedly connected with a screw rod, the surface of the screw rod is rotatably connected with a threaded sleeve, and the inner wall of the opposite side of the T-shaped block is clamped with the opposite side of the filter screen.

[0007] In order to assist in guiding the opening position of the threaded holes, the stirring multi-media filter of the utility model is preferably provided with auxiliary blocks fixedly connected to the front and rear sides of the filter box, and there are four auxiliary blocks in total, and the other two auxiliary blocks are located at the front and rear sides of the sealing plate, and threaded holes are opened on the tops of the auxiliary blocks.

[0008] In order to assist in guiding the installation position of the reinforcing bolts and fix the sealing plate and the filter box, as a preferred embodiment of the stirring multi-media filter of the utility model, there are four threaded holes in total, and the inner walls of the threaded holes are rotatably connected with reinforcing bolts.

[0009] In order to facilitate the user to add the water to be treated and to seal the feed pipe, as a preferred embodiment of the stirring multi-media filter of the present invention, the top of the sealing plate is connected to the feed pipe, and the inner wall of the other end of the feed pipe is provided with a rubber block.

[0010] In order to protect the reinforcing bolts, as a preferred embodiment of the stirring multi-media filter of the utility model, two reinforcing bolts are provided, and a protective sleeve used in conjunction with the reinforcing bolts is fixedly connected to the surface of the reinforcing bolts, and the surface of the protective sleeve is provided with protrusions.

[0011] In order to support the stirring multi-media filter body, as a preferred stirring multi-media filter of the utility model, the bottom of the stirring multi-media filter body is fixedly connected with support columns, and there are four support columns in total, and the support columns are distributed at the bottom of the stirring multi-media filter body.

[0012] In order to protect the threaded sleeve and the user, as a preferred embodiment of the stirring multi-media filter of the utility model, the surface of the threaded sleeve is provided with an anti-slip sleeve, the anti-slip sleeve is set to be cylindrical, and there are two anti-slip sleeves in total.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The stirring multi-media filter is provided with a filter box, a mounting block, a disassembly assembly, a filter screen, a stirring multi-media filter body, a connecting pipe and a sealing plate. The water to be treated can be added into the filter box, and then large floating objects can be filtered through the filter screen, so that the large floating objects will not enter the stirring multi-media filter body. Then, the filtered water can be guided into the stirring multi-media filter body through the connecting pipe, and then the stirring multi-media filter body can be started, so that the stirring device in the stirring multi-media filter body can suspend the filter medium and mix the filter medium with the water to be treated, thereby filtering and adsorbing suspended matter, suspended particles, organic matter, etc. in the water. After the filter screen has been used for a long time, the sealing plate can be rotated, and the disassembly assembly can be pulled out, so that the disassembly assembly can drive the filter screen to be taken out from the mounting block. Then, by rotating the disassembly assembly, the disassembly assembly can be moved to both sides, so that the filter screen in the disassembly assembly can be taken out, and then the filter screen can be cleaned or replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structural diagram of the stirring multi-media filter of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection between the stirring multi-media filter and the filter box in the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the sealing plate and the auxiliary block in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the disassembly assembly in the utility model;

[0019] Figure 5 For this utility model Figure 4 Enlarged view of point A in .

[0020] In the figure, 1. filter box; 2. mounting block; 3. disassembly assembly; 301. T-shaped block; 302. screw; 303. threaded sleeve; 4. filter screen; 5. stirring multi-media filter body; 6. connecting pipe; 7. sealing plate; 8. auxiliary block; 9. threaded hole; 10. reinforcement bolt; 11. feed pipe; 12. rubber block; 13. protective cover; 14. support column; 15. anti-slip cover. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] See also Figure 1-5 The utility model provides a technical solution: a stirring multi-media filter, comprising a filter box 1, a mounting block 2 is fixedly connected to the front and rear sides of the inner wall of the filter box 1, a disassembly assembly 3 is clamped on the inner wall of the mounting block 2, a filter screen 4 is clamped on the inner wall of the disassembly assembly 3, a stirring multi-media filter body 5 is fixedly connected to the bottom of the filter box 1, a connecting pipe 6 is connected to the left side of the filter box 1, the other end of the connecting pipe 6 is connected to the top of the stirring multi-media filter body 5, and a sealing plate 7 is rotatably connected to the top of the filter box 1;

[0024] The disassembly assembly 3 includes a T-shaped block 301, and the sides of the two T-shaped blocks 301 that are away from each other are clamped with the inner wall of the mounting block 2, the opposite side of the T-shaped block 301 is fixedly connected with a screw rod 302, the surface of the screw rod 302 is rotatably connected with a threaded sleeve 303, and the inner wall of the opposite side of the T-shaped block 301 is clamped with the opposite side of the filter screen 4.

[0025] In this embodiment, by setting the filter box 1, the mounting block 2, the disassembly assembly 3, the filter screen 4, the stirring multi-media filter body 5, the connecting pipe 6 and the sealing plate 7, the water to be treated can be added into the filter box 1, and then the large floating objects can be filtered through the filter screen 4, so that the large floating objects will not enter the stirring multi-media filter body 5. Then, the filtered water can be guided into the stirring multi-media filter body 5 through the connecting pipe 6, and then the stirring multi-media filter body 5 can be started, so that the stirring device in the stirring multi-media filter body 5 can suspend the filter medium and mix the filter medium with the water to be treated, so as to achieve the filtration and adsorption of suspended matter, suspended particles, organic matter, etc. in the water. After the filter screen 4 has been used for a long time, the sealing plate 7 can be rotated, and the disassembly assembly 3 can be pulled out, so that the disassembly assembly 3 can drive the filter screen 4 to be taken out from the mounting block 2. Then, by rotating the disassembly assembly 3, the disassembly assembly 3 can be moved to both sides, so that the filter screen 4 in the disassembly assembly 3 can be taken out, and then the filter screen 4 can be cleaned or replaced.

[0026] As a technical optimization solution of the utility model, auxiliary blocks 8 are fixedly connected to the front and rear sides of the filter box 1. There are four auxiliary blocks 8 in total, and the other two auxiliary blocks 8 are located in the front and rear sides of the sealing plate 7. Threaded holes 9 are provided on the tops of the auxiliary blocks 8.

[0027] In this embodiment: by providing the auxiliary block 8 and the threaded hole 9, the auxiliary block 8 can assist in guiding the opening position of the threaded hole 9 through the contact between the auxiliary block 8 and the threaded hole 9, thereby improving the accuracy of the opening position of the threaded hole 9.

[0028] As a technical optimization solution of the utility model, there are four threaded holes 9 in total, and the inner walls of the threaded holes 9 are rotatably connected with reinforcement bolts 10.

[0029] In this embodiment: by setting the threaded hole 9 and the reinforcing bolt 10, the threaded hole 9 can be set so that the threaded hole 9 can assist in guiding the installation position of the reinforcing bolt 10, and the auxiliary block 8 can be fixed through the cooperation between the threaded hole 9 and the reinforcing bolt 10, so that the fixed auxiliary block 8 can fix the sealing plate 7 and the filter box 1.

[0030] As a technical optimization solution of the utility model, the top of the sealing plate 7 is connected to a feed pipe 11 , and a rubber block 12 is provided on the inner wall of the other end of the feed pipe 11 .

[0031] In this embodiment: by providing a feed pipe 11 and a rubber block 12, the feed pipe 11 can be connected to the sealing plate 7, so that the feed pipe 11 can be convenient for the user to add the water to be treated, and the rubber block 12 can be used to seal the feed pipe 11.

[0032] As a technical optimization solution of the utility model, two reinforcing bolts 10 are provided, and a protective sleeve 13 used in conjunction with the reinforcing bolt 10 is fixedly connected to the surface of the reinforcing bolt 10, and a convex point is provided on the surface of the protective sleeve 13.

[0033] In this embodiment: by providing the protective cover 13, the protective cover 13 can be connected to the reinforcing bolt 10, so that the protective cover 13 can protect the reinforcing bolt 10 and prevent the reinforcing bolt 10 from being corroded due to contact with the water to be treated.

[0034] As a technical optimization solution of the utility model, a support column 14 is fixedly connected to the bottom of the stirring multi-media filter body 5 . There are four support columns 14 in total, and the support columns 14 are all distributed at the bottom of the stirring multi-media filter body 5 .

[0035] In this embodiment: by providing the support column 14, the support column 14 can be connected to the stirring multi-media filter body 5, so that the support column 14 can support the stirring multi-media filter body 5, thereby improving the use stability of the stirring multi-media filter body 5.

[0036] As a technical optimization solution of the present invention, an anti-slip sleeve 15 is provided on the surface of the threaded sleeve 303. The anti-slip sleeve 15 is cylindrical, and two anti-slip sleeves 15 are provided in total.

[0037] In this embodiment, the anti-slip sleeve 15 is provided, and the anti-slip sleeve 15 can be connected to the threaded sleeve 303, so that the anti-slip sleeve 15 can protect the threaded sleeve 303 and the user, avoiding injuries to the user when the threaded sleeve 303 is rotated.

[0038] Working principle: First, add the water to be treated into the filter box 1, and then filter the large floating objects in the water to be treated through the filter screen 4, so that the large floating objects will not enter the stirring multi-media filter body 5, and then the filtered water can be guided to the stirring multi-media filter body 5 through the connecting pipe 6, and then the stirring multi-media filter body 5 can be started to suspend the filter medium by the stirring device in the stirring multi-media filter body 5, and the filter medium is mixed with the water to be treated, so as to achieve the filtration and adsorption of suspended matter, suspended particles, organic matter, etc. in the water, and the filter screen 4 After a long period of filtration, the reinforcing bolt 10 can be screwed to be taken out from the threaded hole 9, and then the sealing plate 7 can be rotated and the T-block 301 can be pulled upward so that the T-block 301 can drive the filter screen 4 to be taken out from the mounting block 2, and then the threaded sleeve 303 can be rotated to make the screw rod 302 move to both sides from the threaded sleeve 303, and through the connection between the screw rod 302 and the T-block 301, the screw rod 302 pushes the T-block 301 to both sides, and then the filter screen 4 can be pushed to be taken out from the T-block 301, and then the filter screen 4 can be replaced or cleaned.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stirring multi-media filter, comprising a filter box (1), characterized in that: The front and rear sides of the inner wall of the filter box (1) are fixedly connected to mounting blocks (2); the inner wall of the mounting blocks (2) is clamped with a disassembly assembly (3); the inner wall of the disassembly assembly (3) is clamped with a filter screen (4); the bottom of the filter box (1) is fixedly connected to an agitating multi-media filter body (5); the left side of the filter box (1) is connected to a connecting pipe (6); the other end of the connecting pipe (6) is connected to the top of the agitating multi-media filter body (5); and the top of the filter box (1) is rotatably connected to a sealing plate (7); The disassembly assembly (3) comprises a T-shaped block (301), and the sides of the two T-shaped blocks (301) that are away from each other are clamped with the inner wall of the mounting block (2), the opposite side of the T-shaped block (301) is fixedly connected to a screw rod (302), the surface of the screw rod (302) is rotatably connected to a threaded sleeve (303), and the inner wall of the opposite side of the T-shaped block (301) is clamped with the opposite side of the filter screen (4).

2. The stirring multi-media filter according to claim 1, characterized in that: Auxiliary blocks (8) are fixedly connected to the front and rear sides of the filter box (1); a total of four auxiliary blocks (8) are provided, and the other two auxiliary blocks (8) are located at the front and rear sides of the sealing plate (7); and threaded holes (9) are provided on the tops of the auxiliary blocks (8).

3. The stirring multi-media filter according to claim 2, characterized in that: There are four threaded holes (9) in total, and the inner walls of the threaded holes (9) are rotatably connected with reinforcement bolts (10).

4. The stirring multi-media filter according to claim 1, characterized in that: The top of the sealing plate (7) is connected to a feed pipe (11), and a rubber block (12) is provided on the inner wall of the other end of the feed pipe (11).

5. The stirring multi-media filter according to claim 3, characterized in that: A total of two reinforcing bolts (10) are provided, and a protective sleeve (13) used in conjunction with the reinforcing bolt (10) is fixedly connected to the surface of the reinforcing bolt (10), and a convex point is provided on the surface of the protective sleeve (13).

6. The stirring multi-media filter according to claim 1, characterized in that: The bottom of the stirring multi-media filter body (5) is fixedly connected to a support column (14), and a total of four support columns (14) are provided, and the support columns (14) are all distributed at the bottom of the stirring multi-media filter body (5).

7. The stirring multi-media filter according to claim 1, characterized in that: The surface of the threaded sleeve (303) is provided with an anti-slip sleeve (15), the anti-slip sleeve (15) is cylindrical, and two anti-slip sleeves (15) are provided in total.

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