High-precision siphon filter

Abstract

The utility model discloses a high precision siphon filter relates to sewage treatment technical field, including connecting block and dismantlement subassembly, dismantlement subassembly is provided in the connecting block, dismantlement subassembly includes connecting hole, connecting hole is provided in the connecting block, the inside of connecting hole is movably connected with connecting rod, and the connecting rod is connected with the inside of connecting block. A through hole is formed in one side of the inner wall of the connecting hole, a mounting hole is formed in one side of the inner wall of the connecting hole, and a telescopic rod is fixedly connected to the other side of the inner wall of the mounting hole. According to the high-precision siphon filter, when a cleaning brush is dirty after being used for a long time, a worker pushes contact plates towards the two sides through through holes, the contact plates drive pressing discs to synchronously move towards the two sides, telescopic rods and springs are stressed to be shrunk into mounting holes, inserting rods are moved out of inserting holes, and limiting on connecting rods is relieved; therefore, the cleaning brush is detached for cleaning, the whole filter does not need to be detached by a worker, and the maintenance complexity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a high-precision siphon filter. Background Art

[0002] A high-precision siphon filter is a device used to remove impurities from fluids. The high-precision siphon filter uses a 40-micron filter screen for efficient filtration, which can effectively intercept large particle impurities such as sediment and rust. The high-precision filter is widely used in many industrial fields such as metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, and electric power. In a household water system, the high-precision siphon filter can effectively filter impurities in municipal tap water and protect household water equipment.

[0003] In the existing device, after the filtration is completed, a cleaning brush is usually used to clean the impurities attached to the inside of the filter cylinder. After long-term use, impurities and dirt will accumulate on the cleaning brush. The existing cleaning brushes are all fixed on the motor of the filter. When the cleaning brush needs to be replaced and cleaned, the entire filter needs to be disassembled, thus increasing the complexity of maintenance.

[0004] Therefore, those skilled in the art have provided a high-precision siphon filter to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a high-precision siphon filter to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-precision siphon filter includes a connection block and a disassembly component. The disassembly component is arranged inside the connection block. The disassembly component includes a connection hole opened inside the connection block. A connecting rod is movably connected inside the connection hole. A through hole is opened on one side of the inner wall of the connection hole. An installation hole is opened on one side of the inner wall of the connection hole. A telescopic rod is fixedly connected to the other side of the inner wall of the installation hole. A spring is sleeved on the side surface of the telescopic rod. The other side of the telescopic rod is fixedly connected to a pressure plate. A contact plate is fixedly connected to one side of the pressure plate. A plug rod is fixedly connected to the other side of the pressure plate. A jack is opened inside the connecting rod. A cleaning brush is fixedly connected to the bottom of the connecting rod. By installing the disassembly component, when the cleaning brush is dirty after long-term use, the staff pushes the contact plate to both sides through the through hole. The contact plate drives the pressure plate to move to both sides synchronously, so that the telescopic rod and the spring are stressed and contracted into the installation hole, and the plug rod is moved out of the jack to release the limit on the connecting rod, so as to disassemble the cleaning brush for cleaning. It is not necessary for the staff to disassemble the entire filter, reducing the complexity of maintenance.

[0008] As a further solution of the utility model: a fixed bottom plate is arranged at the bottom of the connecting block, a first support rod is fixedly connected to the top of the fixed bottom plate, and a fixed top plate is fixedly connected to the bottom of the first support rod.

[0009] As a further solution of the utility model: an electric push rod is fixedly connected to the bottom of the fixed top plate, a push rod is fixedly connected to the bottom of the electric push rod, and a bearing plate is fixedly connected to the bottom of the push rod.

[0010] As a further solution of the utility model: a servo motor is fixedly connected to the bottom of the bearing plate, a connecting shaft is fixedly connected to the transmission end of the servo motor, and the connecting shaft is fixedly connected to the connecting block.

[0011] As a further solution of the utility model: a second support rod is fixedly connected to the top of the fixed bottom plate, a processing cylinder is fixedly connected to the top of the second support rod, and a filter cylinder is fixedly connected to the inside of the processing cylinder.

[0012] As a further solution of the utility model: a water inlet pipe is fixedly communicated with one side of the filter cylinder, a water outlet pipe is fixedly communicated with the inside of the processing cylinder, and a water tank is fixedly communicated with the bottom of the water outlet pipe.

[0013] As a further solution of the utility model: a water return pump is fixedly connected to the inside of the water tank, a water return pipe is fixedly communicated with the other side of the water return pump, and the water return pipe is fixedly communicated with the filter cylinder.

[0014] As a further solution of the utility model: a connecting pipe is fixedly communicated with the other side of the processing cylinder, the connecting pipe is fixedly communicated with the water tank, a drain pipe is fixedly communicated with the other side of the water tank, and a controller is fixedly connected to the top of the fixed bottom plate. When it is necessary to perform secondary filtration on water, the staff starts the water return pump. The water return pump pumps the water in the water tank into the filter cylinder through the water return pipe. After secondary filtration by the filter cylinder, the secondary filtered water flows into the water tank through the connecting pipe. During the secondary filtration process, the water inlet direction is inconsistent with the first water inlet direction, and the filter cylinder can be backwashed during secondary filtration.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the installation and disassembly component, when the cleaning brush is dirty after long-term use, the staff pushes the contact plate to both sides through the through hole. The contact plate drives the pressure plate to move to both sides synchronously, so that the telescopic rod and the spring are stressed and contract into the installation hole, and the insertion rod is moved out of the insertion hole to release the limit on the connecting rod, so as to disassemble the cleaning brush for cleaning. It is not necessary for the staff to disassemble the whole filter, which reduces the complexity of maintenance.

[0017] 2. When secondary filtration of water is required, the staff starts the return water pump. The return water pump pumps the water in the water tank into the filter cartridge through the return water pipe. After secondary filtration through the filter cartridge, the water after secondary filtration flows into the water tank through the connecting pipe. During the secondary filtration process, the water inlet direction is inconsistent with the first water inlet direction, and the filter cartridge can be backwashed during secondary filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of a high-precision siphon filter.

[0019] Figure 2 is a three-dimensional front view structural schematic diagram of a high-precision siphon filter.

[0020] Figure 3 is a three-dimensional internal view structural schematic diagram of a high-precision siphon filter.

[0021] Figure 4 is a partial three-dimensional enlarged structural schematic diagram of a high-precision siphon filter.

[0022] Figure 5 is a partial three-dimensional unfolded structural schematic diagram of a high-precision siphon filter.

[0023] Figure 6 is a partial three-dimensional top view structural schematic diagram of a high-precision siphon filter.

[0024] In the figure: 1, connecting block; 2, disassembly component; 201, connecting hole; 202, connecting rod; 203, through hole; 204, mounting hole; 205, telescopic rod; 206, spring; 207, pressing plate; 208, contact plate; 209, inserting rod; 210, inserting hole; 211, cleaning brush; 3, fixed bottom plate; 4, support rod one; 5, fixed top plate; 6, electric push rod; 7, pushing rod; 8, bearing plate; 9, servo motor; 10, connecting shaft; 11, support rod two; 12, treatment cylinder; 13, filter cartridge; 14, water inlet pipe; 15, drain pipe; 16, water tank; 17, return water pump; 18, return water pipe; 19, connecting pipe; 20, drain pipe; 21, controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0026] Refer toFigure 1 - Figure 6 , this embodiment provides a high-precision siphon filter, which includes a connection block 1 and a disassembly component 2. The disassembly component 2 is arranged inside the connection block 1. The disassembly component 2 includes a connection hole 201 which is opened inside the connection block 1. A connecting rod 202 is movably connected inside the connection hole 201. A through hole 203 is opened on one side of the inner wall of the connection hole 201, and a mounting hole 204 is opened on one side of the inner wall of the connection hole 201. A telescopic rod 205 is fixedly connected to the other side of the inner wall of the mounting hole 204. A spring 206 is sleeved on the side surface of the telescopic rod 205. The other side of the telescopic rod 205 is fixedly connected to a pressure plate 207. A contact plate 208 is fixedly connected to one side of the pressure plate 207. A plug rod 209 is fixedly connected to the other side of the pressure plate 207. A jack 210 is opened inside the connecting rod 202. A cleaning brush 211 is fixedly connected to the bottom of the connecting rod 202. A fixed bottom plate 3 is arranged at the bottom of the connection block 1. A first support rod 4 is fixedly connected to the top of the fixed bottom plate 3. A fixed top plate 5 is fixedly connected to the bottom of the first support rod 4. When the cleaning brush 211 is dirty after long-term use, the staff pushes the contact plate 208 to both sides through the through hole 203. The contact plate 208 drives the pressure plate 207 to move to both sides synchronously, so that the telescopic rod 205 and the spring 206 are forced to contract into the mounting hole 204, and the plug rod 209 is moved out of the jack 210 to release the limit on the connecting rod 202, so as to disassemble the cleaning brush 211 for cleaning. Embodiment 2

[0027] Refer to Figure 1 - Figure 4, this embodiment is based on the previous embodiment. The difference from the previous embodiment is that an electric push rod 6 is fixedly connected to the bottom of the fixed top plate 5. The bottom of the electric push rod 6 is fixedly connected to a push rod 7. The bottom of the push rod 7 is fixedly connected to a bearing plate 8. The bottom of the bearing plate 8 is fixedly connected to a servo motor 9. The transmission end of the servo motor 9 is fixedly connected to a connecting shaft 10. The connecting shaft 10 is fixedly connected to the connecting block 1. A second support rod 11 is fixedly connected to the top of the fixed bottom plate 3. The top of the second support rod 11 is fixedly connected to a processing cylinder 12. A filter cylinder 13 is fixedly connected inside the processing cylinder 12. A water inlet pipe 14 is fixedly communicated with one side of the filter cylinder 13. A water outlet pipe 15 is fixedly communicated inside the processing cylinder 12. The bottom of the water outlet pipe 15 is fixedly communicated with a water tank 16. A water return pump 17 is fixedly connected inside the water tank 16. The other side of the water return pump 17 is fixedly communicated with a water return pipe 18. The water return pipe 18 is fixedly connected to the filter cylinder 13. A connecting pipe 19 is fixedly communicated with the other side of the processing cylinder 12. The connecting pipe 19 is fixedly connected to the water tank 16. A drain pipe 20 is fixedly communicated with the other side of the water tank 16. A controller 21 is fixedly connected to the top of the fixed bottom plate 3. When in use, the staff passes the water source to be processed into the filter cylinder 13 through the water inlet pipe 14, and the filter cylinder 13 filters the water source. The filtered water enters the processing cylinder 12. Due to the effect of siphon, the purified water flows into the water tank 16 through the water outlet pipe 15. When it is necessary to perform secondary filtration on the water, the staff starts the water return pump 17. The water return pump 17 pumps the water in the water tank 16 into the filter cylinder 13 through the water return pipe 18. After secondary filtration by the filter cylinder 13, the water after secondary filtration flows into the water tank 16 through the connecting pipe 19. During the secondary filtration process, the water inlet direction is inconsistent with the first water inlet direction, and the filter cylinder 13 can be backwashed during secondary filtration. After the filtration is completed, the staff starts the electric push rod 6 and the servo motor 9. The electric push rod 6 pushes the bearing plate 8 to move downward through the push rod 7. At the same time, the servo motor 9 drives the cleaning brush 211 to rotate through the connecting shaft 10. The rotation of the cleaning brush 211 can clean the impurities and dirt attached to the inner wall of the filter cylinder 13.

[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-precision siphon filter, comprising a connecting block (1) and a disassembly component (2), characterized in that, The disassembly component (2) is arranged inside the connection block (1). The disassembly component (2) includes a connection hole (201) which is opened inside the connection block (1). A connecting rod (202) is movably connected inside the connection hole (201). A through hole (203) is opened on one side of the inner wall of the connection hole (201), and a mounting hole (204) is opened on one side of the inner wall of the connection hole (201). A telescopic rod (205) is fixedly connected to the other side of the inner wall of the mounting hole (204). A spring (206) is sleeved on the side surface of the telescopic rod (205). The other side of the telescopic rod (205) is fixedly connected to a pressure plate (207). A contact plate (208) is fixedly connected to one side of the pressure plate (207), and a plug rod (209) is fixedly connected to the other side of the pressure plate (207). A jack (210) is opened inside the connecting rod (202), and a cleaning brush (211) is fixedly connected to the bottom of the connecting rod (202).

2. The high-precision siphon filter according to claim 1, wherein A fixed bottom plate (3) is arranged at the bottom of the connection block (1). A first support rod (4) is fixedly connected to the top of the fixed bottom plate (3), and a fixed top plate (5) is fixedly connected to the bottom of the first support rod (4).

3. The high-precision siphon filter according to claim 2, characterized in that, An electric push rod (6) is fixedly connected to the bottom of the fixed top plate (5). A push rod (7) is fixedly connected to the bottom of the electric push rod (6), and a bearing plate (8) is fixedly connected to the bottom of the push rod (7).

4. The high-precision siphon filter according to claim 3, characterized in that, A servo motor (9) is fixedly connected to the bottom of the bearing plate (8). A connecting shaft (10) is fixedly connected to the transmission end of the servo motor (9), and the connecting shaft (10) is fixedly connected to the connection block (1).

5. The high-precision siphon filter according to claim 2, wherein, A second support rod (11) is fixedly connected to the top of the fixed bottom plate (3). A processing cylinder (12) is fixedly connected to the top of the second support rod (11), and a filter cylinder (13) is fixedly connected inside the processing cylinder (12).

6. The high-precision siphon filter according to claim 5, characterized in that, A water inlet pipe (14) is fixedly communicated with one side of the filter cylinder (13). A water outlet pipe (15) is fixedly communicated inside the processing cylinder (12), and a water tank (16) is fixedly communicated with the bottom of the water outlet pipe (15).

7. The high-precision siphon filter according to claim 6, wherein, A water return pump (17) is fixedly connected inside the water tank (16). A water return pipe (18) is fixedly communicated with the other side of the water return pump (17), and the water return pipe (18) is fixedly communicated with the filter cylinder (13).

8. The high-precision siphon filter according to claim 5, wherein, A connecting pipe (19) is fixedly communicated with the other side of the processing cylinder (12), and the connecting pipe (19) is fixedly communicated with the water tank (16). A drain pipe (20) is fixedly communicated with the other side of the water tank (16). A controller (21) is fixedly connected to the top of the fixed bottom plate (3).

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