Active carbon filter with self-cleaning function

Abstract

The utility model relates to the technical field of activated carbon filters, in particular to an activated carbon filter with a self-cleaning function, which comprises a movable base, a settling tank is fixedly connected to the left of the upper end of the movable base, a blow-off pipe is fixedly connected to the middle of the left end of the settling tank, and a through hole is formed in the middle of the upper end of the settling tank. A through connecting hole is formed in the middle of the right end of the settling tank. According to the activated carbon filter with the self-cleaning function, the large-size activated carbon net, the medium-size activated carbon net and the small-size activated carbon net are arranged, so that the large-size activated carbon net, the medium-size activated carbon net and the small-size activated carbon net can be respectively positioned between the upper cleaning brush and the lower cleaning brush; the filter screen can well intercept and filter impurities with different sizes in water, and can continuously wipe and brush off the impurities attached to the screen surface, so that the self-cleaning function of the filter screen in the filter is realized, and the filter can be normally used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of gate lifting equipment, in particular to an activated carbon filter with a self-cleaning function. Background Art

[0002] Activated carbon filter is a commonly used water treatment equipment. As a pre-treatment of water treatment desalination system, it can absorb residual chlorine that cannot be removed in the previous stage filtration, effectively ensure the service life of the subsequent equipment, improve the water quality of the effluent, and prevent pollution, especially prevent the free residual chlorine poisoning pollution of the subsequent reverse osmosis membrane, ion exchange resin, etc. At the same time, it also adsorbs small molecular organic matter and other pollutants leaked from the previous stage, and has a more obvious adsorption and removal effect on odor, colloids, pigments, heavy metal ions, etc. in the water. However, in the use of existing filters, because the filter net in the filter does not have a self-cleaning function, the filter net will be blocked after long-term use, resulting in poor filtering effect, which brings troubles to personnel and makes the filter unable to be used normally. Utility Model Content

[0003] The main purpose of the utility model is to provide an activated carbon filter with a self-cleaning function, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An activated carbon filter with a self-cleaning function comprises a movable base, a sedimentation box is fixedly connected to the left portion of the upper end of the movable base, a sewage pipe is fixedly connected to the middle portion of the left end of the sedimentation box, a through hole is opened in the middle portion of the upper end of the sedimentation box, a connecting hole is opened in the middle portion of the right end of the sedimentation box, the sedimentation box is fixedly connected to a filter box through the through hole, a servo motor is fixedly connected to the upper end of the filter box, the output end of the servo motor passes through the middle portion of the upper end of the filter box and is fixedly connected to a fixed rod, a large activated carbon net, a medium activated carbon net and a small activated carbon net are movably connected to the outer surface of the fixed rod in sequence from top to bottom, and a fixed Three groups of upper cleaning brushes and lower cleaning brushes are fixedly connected, the large activated carbon net, the medium activated carbon net and the small activated carbon net are respectively located between the upper cleaning brush and the lower cleaning brush, the upper right part of the mobile base is fixedly connected to a purified water tank, the upper right part of the purified water tank is fixedly connected to a control keyboard, the upper middle part of the purified water tank is fixedly connected to a water pump, the end of the water pump away from the purified water tank is fixedly connected to a water suction pipe, the end of the water suction pipe away from the water pump extends into the sedimentation tank and is fixedly connected to a hollow filter head, fan blades are arranged in the hollow filter head, the right end of the fan blades is fixedly connected to the middle part of the inner right wall of the hollow filter head through a bearing, and the lower middle part of the purified water tank is fixedly connected to a drain pipe.

[0006] Preferably, the filter box is communicated with the interior of the sedimentation box through a through hole.

[0007] Preferably, the large activated carbon net, the medium activated carbon net and the small activated carbon net are respectively fixedly connected to the inner wall of the filter box.

[0008] Preferably, the upper cleaning brush and the lower cleaning brush are respectively in close contact with the upper end surface and the lower end surface of the large activated carbon net, the medium activated carbon net and the small activated carbon net, but not fixed.

[0009] Preferably, the three groups of upper cleaning brushes and lower cleaning brushes are in close contact with the inner wall of the filter box but not fixed.

[0010] Preferably, the water suction pipe is fixedly connected to the sedimentation tank through a connecting hole.

[0011] Preferably, the fan blades do not contact the inner wall of the hollow filter head.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting a servo motor, a fixing rod, a large activated carbon net, a medium activated carbon net, a small activated carbon net, an upper cleaning brush and a lower cleaning brush, the large activated carbon net, the medium activated carbon net and the small activated carbon net are all fixed to the inner wall of the filter box, and the large activated carbon net, the medium activated carbon net and the small activated carbon net are respectively interlaced and movably connected with the fixing rod, and the upper cleaning brush and the lower cleaning brush are respectively closely attached to the upper end surface and the lower end surface of the large activated carbon net, the medium activated carbon net and the small activated carbon net, and the upper cleaning brush and the lower cleaning brush are closely attached to the inner wall of the filter box. When these accessories are used in combination, the large activated carbon net, the medium activated carbon net and the small activated carbon net can intercept and filter impurities of different sizes in the water, and the upper cleaning brush and the lower cleaning brush can continuously wipe and brush off the impurities attached to the net surface, so that the mesh will not be blocked;

[0014] 2. A hollow filter head is provided with a fan blade inside the hollow filter head, and the right end of the fan blade is movably connected to the middle part of the right wall inside the hollow filter head through a bearing, and the fan blade does not contact the inner wall of the hollow filter head. Therefore, when the water pump is working, the water pump can extract water from the sedimentation tank through the suction pipe and the hollow filter head, so that when the water flows through the fan blade, it can drive the fan blade located in the hollow filter head to rotate, so that the fan blade can accelerate the flow of impurities in the water, so that the water pump transports the purified water to the purified water tank through the outlet pipe, so that impurities can be prevented from clogging the mesh holes on the hollow filter head, so that the filter can be used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an activated carbon filter with a self-cleaning function according to the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of an activated carbon filter with a self-cleaning function according to the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between a filter box and a sedimentation box of an activated carbon filter with a self-cleaning function according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the connection structure between a hollow filter head, fan blades, a water suction pipe and a water pump of an activated carbon filter with a self-cleaning function.

[0019] In the figure: 1. Mobile base; 2. Sedimentation tank; 3. Drain pipe; 4. Filter box; 5. Servo motor; 6. Purified water tank; 7. Control keyboard; 8. Water pump; 9. Suction pipe; 10. Drain pipe; 11. Through hole; 12. Connecting hole; 13. Fixing rod; 14. Large activated carbon net; 15. Medium activated carbon net; 16. Small activated carbon net; 17. Upper cleaning brush; 18. Lower cleaning brush; 19. Hollow filter head; 20. Fan blades. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An activated carbon filter with a self-cleaning function comprises a mobile base 1, a sedimentation box 2 is fixedly connected to the left portion of the upper end of the mobile base 1, a sewage pipe 3 is fixedly connected to the middle portion of the left end of the sedimentation box 2, a through hole 11 is opened in the middle portion of the upper end of the sedimentation box 2, a connecting hole 12 is opened in the middle portion of the right end of the sedimentation box 2, the sedimentation box 2 is fixedly connected to a filter box 4 through the through hole 11, a servo motor 5 is fixedly connected to the upper end of the filter box 4, an output end of the servo motor 5 passes through the middle portion of the upper end of the filter box 4 and is fixedly connected to a fixed rod 13, a large activated carbon net 14, a medium activated carbon net 15 and a small activated carbon net 16 are interspersed and movably connected in sequence on the outer surface of the fixed rod 13 from top to bottom, and a through hole 11 is opened in sequence on the outer surface of the fixed rod 13 from top to bottom. Three groups of upper cleaning brushes 17 and lower cleaning brushes 18, a large activated carbon net 14, a medium activated carbon net 15 and a small activated carbon net 16 are respectively located between the upper cleaning brush 17 and the lower cleaning brush 18, a purified water tank 6 is fixedly connected to the upper right portion of the mobile base 1, a control keyboard 7 is fixedly connected to the upper right portion of the purified water tank 6, a water pump 8 is fixedly connected to the middle portion of the upper end of the purified water tank 6, an end of the water pump 8 away from the purified water tank 6 is fixedly connected to a suction pipe 9, an end of the suction pipe 9 away from the water pump 8 extends into the sedimentation tank 2 and is fixedly connected to a hollow filter head 19, a fan blade 20 is arranged in the hollow filter head 19, the right end of the fan blade 20 is fixedly connected to the middle portion of the inner right wall of the hollow filter head 19 through a bearing, and a drain pipe 10 is fixedly connected to the middle portion of the lower end of the purified water tank 6.

[0025] In this embodiment, the filter box 4 is connected to the interior of the sedimentation box 2 through the through hole 11, the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 are respectively fixedly connected to the inner wall of the filter box 4, the upper cleaning brush 17 and the lower cleaning brush 18 are respectively closely attached to the upper end surface and the lower end surface of the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 but not fixed, the three groups of upper cleaning brushes 17 and lower cleaning brushes 18 are closely attached to the inner wall of the filter box 4 but not fixed, and the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 are provided to intercept impurities of different sizes in the water. By providing an upper cleaning brush 17 and a lower cleaning brush 18, impurities attached to the upper and lower end surfaces of the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 can be continuously wiped and brushed off, so as to avoid mesh clogging affecting the normal use of the filter. The water suction pipe 9 is fixedly connected to the sedimentation box 2 through the connecting hole 12, and the fan blades 20 are not in contact with the inner wall of the hollow filter head 19. By providing the fan blades 20, when the water flows through the hollow filter head 19, the fan blades 20 can be driven to rotate in the hollow filter head 19, thereby preventing small particles of impurities from clogging the hollow filter head 19, so that the filter can be used normally.

[0026] It should be noted that the utility model is an activated carbon filter with a self-cleaning function. During use, the large activated carbon net 14, the medium activated carbon net 15, the small activated carbon net 16, the upper cleaning brush 17 and the lower cleaning brush 18 are provided to fix the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 to the inner wall of the filter box 4 respectively, and then fix the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 to the inner wall of the filter box 4 respectively. The fixing rod 13 is interlaced and movably connected, and the upper cleaning brush 17 and the lower cleaning brush 18 are respectively located between the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16, so that the servo motor 5 is started to work by controlling the keyboard 7, and the servo motor 5 can drive the fixing rod 13 to rotate, and the upper cleaning brush 17 and the lower cleaning brush 18 on the fixing rod 13 rotate accordingly. When water passes through the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16, the activated carbon net will clean the water. Impurities of the same size can be intercepted, and harmful substances and odors in the water can also be purified by providing an activated carbon net. By providing an upper cleaning brush 17 and a lower cleaning brush 18, the upper end surface and the lower end surface of the large activated carbon net 14, the medium activated carbon net 15 and the small activated carbon net 16 can be continuously wiped, so that the impurities attached to the surface of the activated carbon net can be brushed off, so that the self-cleaning of the activated carbon net can be achieved, and the continuous and stable filtering effect can be ensured, and the impurities can be prevented from accumulating and clogging the mesh. In addition, by A water pump 8, a water suction pipe 9, a hollow filter head 19 and fan blades 20 are provided. When the water pump 8 is started, the water pump 8 can extract the filtered and purified water in the sedimentation tank 2 through the water suction pipe 9 and the hollow filter head 19, so that when the water passes through the fan blades 20, the fan blades 20 can be driven to rotate in the hollow filter head 19, thereby preventing small particles of impurities from clogging the mesh of the hollow filter head 19. In addition, the hollow filter head 19 can filter the filter again, ensuring that the filter can work effectively for a long time.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An activated carbon filter with a self-cleaning function, comprising a movable base (1), characterized in that: The left upper end of the movable base (1) is fixedly connected to a sedimentation box (2), the middle left end of the sedimentation box (2) is fixedly connected to a sewage pipe (3), the middle upper end of the sedimentation box (2) is provided with a through hole (11), the middle right end of the sedimentation box (2) is provided with a through connection hole (12), the sedimentation box (2) is fixedly connected to a filter box (4) through the through hole (11), the upper end of the filter box (4) is fixedly connected to a servo motor (5), the output end of the servo motor (5) passes through the middle upper end of the filter box (4) and is fixedly connected to a fixed rod (13), the outer surface of the fixed rod (13) is interspersed with a large activated carbon net (14), a medium activated carbon net (15) and a small activated carbon net (16) in sequence from top to bottom, and the outer surface of the fixed rod (13) is interspersed with three groups of upper cleaning brushes (17) and lower cleaning brushes (18) in sequence from top to bottom. ), the large activated carbon net (14), the medium activated carbon net (15) and the small activated carbon net (16) are respectively located between the upper cleaning brush (17) and the lower cleaning brush (18), the upper right part of the mobile base (1) is fixedly connected to a purified water tank (6), the upper right part of the purified water tank (6) is fixedly connected to a control keyboard (7), the upper middle part of the purified water tank (6) is fixedly connected to a water pump (8), and the water pump (8) is remotely controlled. A water suction pipe (9) is fixedly connected to one end of the purified water tank (6); an end of the water suction pipe (9) away from the water pump (8) extends into the sedimentation tank (2) and is fixedly connected to a hollow filter head (19); a fan blade (20) is arranged in the hollow filter head (19); the right end of the fan blade (20) is fixedly connected to the middle part of the inner right wall of the hollow filter head (19) through a bearing; and a drain pipe (10) is fixedly connected to the middle part of the lower end of the purified water tank (6).

2. The activated carbon filter with self-cleaning function according to claim 1, characterized in that: The filter box (4) is in communication with the interior of the sedimentation box (2) via a through hole (11).

3. The activated carbon filter with self-cleaning function according to claim 1, characterized in that: The large activated carbon net (14), the medium activated carbon net (15) and the small activated carbon net (16) are respectively fixedly connected to the inner wall of the filter box (4).

4. The activated carbon filter with self-cleaning function according to claim 1, characterized in that: The upper cleaning brush (17) and the lower cleaning brush (18) are respectively closely attached to the upper end surface and the lower end surface of the large activated carbon net (14), the medium activated carbon net (15) and the small activated carbon net (16) but not fixed.

5. The activated carbon filter with self-cleaning function according to claim 1, characterized in that: The three groups of upper cleaning brushes (17) and lower cleaning brushes (18) are closely attached to the inner wall of the filter box (4) but not fixed.

6. The activated carbon filter with self-cleaning function according to claim 1, characterized in that: The water suction pipe (9) is fixedly connected to the sedimentation tank (2) via a connecting hole (12).

7. The activated carbon filter with self-cleaning function according to claim 1, characterized in that: The fan blades (20) do not contact the inner wall of the hollow filter head (19).

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