Quartz sand filter capable of being detached and cleaned

Abstract

The utility model relates to the technical field of quartz sand filters, and discloses a detachable and cleanable quartz sand filter which comprises a filter tank and a fixed medium disc, a movable box is fixedly mounted on the outer wall of the filter tank, a motor is fixedly mounted at the bottom end of the movable box, a threaded rod is fixedly mounted on an output shaft of the motor, and a sleeve sleeves the outer wall of the threaded rod in a threaded manner; the top end of the fixed medium disc is fixedly provided with a connecting column, the outer wall of the connecting column is sleeved with a movable medium disc, the top end of a movable box is symmetrically provided with sliding grooves, and the bottom end of the connecting block is symmetrically provided with limiting columns. According to the quartz sand filter capable of being detached and cleaned, by arranging the motor, the threaded rod and the sleeve, the medium layers can be conveniently moved out of the filtering tank so as to be cleaned, and by arranging the adjusting nuts, the distance between the medium discs can be adjusted, and the medium discs can be conveniently detached.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand filters, in particular to a quartz sand filter which can be disassembled and cleaned. Background Art

[0002] Quartz sand filter, scientifically known as shallow media filter, uses quartz sand as the filter medium. Under a certain pressure, it filters water with high turbidity through granular or non-granular quartz sand of a certain thickness, effectively intercepting and removing suspended matter, organic matter, colloid particles, microorganisms, chlorine, odor and some heavy metal ions in the water, and ultimately achieves the effect of reducing water turbidity and purifying water quality. It is a high-efficiency filtration equipment.

[0003] According to the search, the Chinese patent document, authorization announcement number CN219290702U, discloses a detachable and cleanable quartz sand filter. The device is easy to operate by setting a telescopic adjustment module to extract the medium from the side end of the filter tank and then clean the medium. However, the device sets the medium at the side end of the filter tank. No matter how good the sealing is, the sealing will be reduced during the long-term telescopic pulling process, thereby causing sewage to leak from the side end of the filter tank. Moreover, the device can only clean the medium. When there is a problem with the medium plate, it is not convenient to disassemble the medium plate, which reduces the applicability of the device body. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a detachable and cleanable quartz sand filter, which has the advantages of being easy to clean the medium layer and easy to install and remove the medium disk, and solves the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable and cleanable quartz sand filter, comprising a filter tank and a fixed medium disk, a mobile box is fixedly installed on the outer wall of the filter tank, a motor is fixedly installed on the bottom end of the mobile box, a threaded rod is fixedly installed on the motor output shaft, a sleeve is threadedly sleeved on the outer wall of the threaded rod, a connecting block is fixedly installed on the top of the sleeve, a top cover is installed on the top of the filter tank, a connecting column is fixedly installed on the top of the fixed medium disk, and a mobile medium disk is sleeved on the outer wall of the connecting column.

[0008] Preferably, a water inlet pipe is installed through the top side end of the filter tank, and a water outlet pipe is installed through the bottom end of the filter tank.

[0009] Through the above technical solution, sewage is introduced into the filter tank from the water inlet pipe, and after being filtered through the quartz sand layer, the filtered water is discharged from the water outlet pipe.

[0010] Preferably, a shelf block is fixedly installed on the inner wall of the filter tank.

[0011] Through the above technical solution, after the fixed medium disc enters the interior of the filter tank, it is placed on the top of the placing block, thereby supporting the fixed medium disc.

[0012] Preferably, the top of the movable box is symmetrically provided with sliding grooves, and the bottom of the connecting block is symmetrically installed with limiting columns, and the limiting columns can be movably installed inside the sliding grooves.

[0013] Through the above technical solution, the limiting column is convenient for limiting the movement of the sleeve.

[0014] Preferably, a fixing block is fixedly installed on the top end of the top cover, and the connecting block and the fixing block are fixedly connected by mounting bolts.

[0015] Through the above technical solution, the top cover and the connecting block are fixedly connected by using the mounting bolts, so that the top cover is driven to move by the movement of the connecting block.

[0016] Preferably, a through hole is formed through the top end of the top cover, and the top end of the connecting column passes through the through hole.

[0017] Through the above technical solution, the top cover is connected to the fixed medium disk and the movable medium disk through the connecting column.

[0018] Preferably, an adjusting nut is threadedly mounted on the outer wall of the connecting column, and the movable medium disk is fixed by the adjusting nut.

[0019] Through the above technical solution, the adjusting nut can not only fix the movable medium disk, but also adjust the distance between the fixed medium disk and the movable medium disk by moving the position of the adjusting nut.

[0020] Compared with the prior art, the utility model provides a detachable and cleanable quartz sand filter, which has the following beneficial effects:

[0021] 1. The utility model starts the motor, the motor drives the threaded rod to rotate, the threaded rod rotates and drives the sleeve to move upward along the outer wall of the threaded rod, the sleeve moves upward and drives the top cover to move upward through the connecting block, the top cover moves upward and drives the fixed medium disk and the movable medium disk to move upward until the fixed medium disk and the movable medium disk are completely moved out of the filter tank, at which time the medium layers in the fixed medium disk and the movable medium disk can be disassembled for cleaning, the operation is simple, in addition, when the adjusting nut at the top of the movable medium disk is loosened, the movable medium disk can be rotated to a certain angle, which is convenient for disassembly and installation of the medium layer.

[0022] 2. The utility model can adjust the distance between the fixed medium disk and the movable medium disk by rotating the adjusting nut, and the adjusting nut moves up and down along the outer wall of the connecting column, so as to improve the applicability of the device body. In addition, when the fixed medium disk and the movable medium disk need to be replaced or repaired, it is only necessary to unscrew the adjusting nut connecting the top cover and the connecting column, remove the fixed medium disk and the movable medium disk from the top cover, and then unscrew the adjusting nuts on the outer wall of the connecting column in turn, so that the fixed medium disk and the movable medium disk can be removed respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the quartz sand filter structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the quartz sand filter of the utility model;

[0025] Figure 3 This is a front view cutaway diagram of a quartz sand filter structure of the utility model;

[0026] Figure 4 The utility model structure Figure 3 A is a partial enlarged schematic diagram of the middle part.

[0027] Among them: 1. filter tank; 2. fixed medium plate; 3. mobile box; 4. motor; 5. threaded rod; 6. sleeve; 7. connecting block; 8. top cover; 9. connecting column; 10. mobile medium plate; 11. water inlet pipe; 12. water outlet pipe; 13. limit column; 14. mounting bolt; 15. adjusting nut. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-4 A quartz sand filter that can be disassembled and cleaned comprises a filter tank 1 and a fixed medium disk 2. A mobile box 3 is fixedly installed on the outer wall of the filter tank 1. A motor 4 is fixedly installed on the bottom end of the mobile box 3. A threaded rod 5 is fixedly installed on the output shaft of the motor 4. A sleeve 6 is threadedly sleeved on the outer wall of the threaded rod 5. A connecting block 7 is fixedly installed on the top of the sleeve 6. A top cover 8 is installed on the top of the filter tank 1. A connecting column 9 is fixedly installed on the top of the fixed medium disk 2. A mobile medium disk 10 is sleeved on the outer wall of the connecting column 9.

[0030] Specifically, an inlet pipe 11 is installed through the top side end of the filter tank 1, and an outlet pipe 12 is installed through the bottom end of the filter tank 1. The advantage is that sewage is passed into the filter tank 1 from the inlet pipe 11, and after being filtered through the quartz sand layer, the filtered water is discharged from the outlet pipe 12.

[0031] Specifically, a shelf block is fixedly installed on the inner wall of the filter tank 1 , which has the advantage that after the fixed medium disk 2 enters the inside of the filter tank 1 , it is placed on the top of the shelf block, thereby supporting the fixed medium disk 2 .

[0032] Specifically, the top of the moving box 3 is symmetrically provided with a slide groove, and the bottom of the connecting block 7 is symmetrically installed with a limiting column 13, which can be movably installed inside the slide groove. The advantage is that the limiting column 13 is convenient for limiting the movement of the sleeve 6.

[0033] Specifically, a fixing block is fixedly installed on the top of the top cover 8, and the connecting block 7 and the fixing block are fixedly connected by mounting bolts 14. The advantage is that the top cover 8 and the connecting block 7 are fixedly connected by mounting bolts, so that the top cover 8 is driven to move by the movement of the connecting block 7.

[0034] Specifically, a through hole is formed through the top of the top cover 8 , and the top of the connecting column 9 passes through the through hole. Advantageously, the top cover 8 is connected to the fixed medium disk 2 and the movable medium disk 10 through the connecting column 9 .

[0035] Specifically, an adjusting nut 15 is threadedly installed on the outer wall of the connecting column 9, and the movable medium disk 10 is fixed by the adjusting nut 15. The advantage is that the adjusting nut 15 can not only fix the movable medium disk 10, but also adjust the distance between the fixed medium disk 2 and the movable medium disk 10 by moving the position of the adjusting nut 15.

[0036] When in use, by starting the motor 4, the motor 4 drives the threaded rod 5 to rotate, and the rotation of the threaded rod 5 drives the sleeve 6 to move upward along the outer wall of the threaded rod 5, and the sleeve 6 moves upward and drives the top cover 8 to move upward through the connecting block 7, and the top cover 8 moves upward and drives the fixed medium disk 2 and the movable medium disk 10 to move upward until the fixed medium disk 2 and the movable medium disk 10 are completely moved out of the filter tank 1. At this time, the medium layers in the fixed medium disk 2 and the movable medium disk 10 can be disassembled for cleaning, and the operation is simple. In addition, when the adjusting nut 15 at the top of the movable medium disk 10 is loosened, the movable medium disk 10 can be rotated to a certain angle. It is convenient to disassemble and install the medium layer. By rotating the adjusting nut 15, the adjusting nut 15 moves up and down along the outer wall of the connecting column 9, and the distance between the fixed medium disk 2 and the movable medium disk 10 can be adjusted to improve the applicability of the device body. In addition, when it is necessary to replace or repair the fixed medium disk 2 and the movable medium disk 10, it is only necessary to unscrew the adjusting nut 15 connecting the top cover 8 and the connecting column 9, remove the fixed medium disk 2 and the movable medium disk 10 from the top cover 8, and then unscrew the adjusting nut 15 on the outer wall of the connecting column 9 in turn, so that the fixed medium disk 2 and the movable medium disk 10 can be removed separately.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quartz sand filter that can be disassembled and cleaned, comprising a filter tank (1) and a fixed medium disk (2), characterized in that: A movable box (3) is fixedly mounted on the outer wall of the filter tank (1), a motor (4) is fixedly mounted on the bottom end of the movable box (3), a threaded rod (5) is fixedly mounted on the output shaft of the motor (4), a sleeve (6) is threadedly sleeved on the outer wall of the threaded rod (5), a connecting block (7) is fixedly mounted on the top end of the sleeve (6), a top cover (8) is mounted on the top end of the filter tank (1), a connecting column (9) is fixedly mounted on the top end of the fixed medium disk (2), and a movable medium disk (10) is sleeved on the outer wall of the connecting column (9).

2. A detachable and cleanable quartz sand filter according to claim 1, characterized in that: A water inlet pipe (11) is installed through the top side end of the filter tank (1), and a water outlet pipe (12) is installed through the bottom end of the filter tank (1).

3. The detachable and cleanable quartz sand filter according to claim 1, characterized in that: A shelf block is fixedly mounted on the inner wall of the filter tank (1).

4. The detachable and cleanable quartz sand filter according to claim 1, characterized in that: The top of the movable box (3) is symmetrically provided with a slide groove, and the bottom of the connecting block (7) is symmetrically provided with a limiting column (13), and the limiting column (13) can be movably installed inside the slide groove.

5. The detachable and cleanable quartz sand filter according to claim 1, characterized in that: A fixing block is fixedly mounted on the top of the top cover (8), and the connecting block (7) and the fixing block are fixedly connected via mounting bolts (14).

6. The detachable and cleanable quartz sand filter according to claim 1, characterized in that: A through hole is formed through the top end of the top cover (8), and the top end of the connecting column (9) passes through the through hole.

7. The detachable and cleanable quartz sand filter according to claim 1, characterized in that: An adjusting nut (15) is threadedly mounted on the outer wall of the connecting column (9), and the movable medium disk (10) is fixed by means of the adjusting nut (15).

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