Rotary screen flush pump suction pipe

Abstract

This utility model relates to the field of flushing pump technology, specifically a suction pipe for a rotary filter flushing pump, including an anti-clogging component and a disassembly component. The anti-clogging component consists of a fixing ring, a cylindrical body, a guide plate, a first slot, and a second slot. The bottom end of the fixing ring is rotatably connected to the cylindrical body. The guide plate is installed on the surface of the cylindrical body. A first slot is opened on one side of the cylindrical body, and a second slot is opened on the other side. This rotary filter flushing pump suction pipe, through the arrangement of an inner filter, a limiting ring, a connecting ring, and a first bolt, allows the connecting ring that fixes the inner filter to the limiting ring to be connected when in use, thus fixing the inner filter within the fixing ring. The inner filter has a large aperture to increase the speed of the flushing water flow and prevent large impurities from entering the flushing pump. When the inner filter needs to be disassembled for maintenance, the first bolt can be removed to take out the inner filter.

Description

Technical Field

[0001] This utility model relates to the field of flushing pump technology, specifically to a suction pipe for a rotary filter flushing pump. Background Technology

[0002] A flushing pump is a mechanical power pump designed specifically for conveying cleaning liquids. It is used to flush pipes, equipment surfaces, or filters to remove impurities. Its core function is to provide a directional flow of water to achieve physical cleaning. Typical applications include industrial equipment maintenance, agricultural irrigation system flushing, and water treatment filter backwashing. Existing flushing pumps are used to flush water sources.

[0003] However, the existing rotary filter flushing pump suction pipe has the following disadvantages:

[0004] (1) The existing rotary filter flushing pump suction pipe has a weak anti-clogging function. When the existing flushing pump is performing flushing operations, impurities in the water such as aquatic plants may clog the flushing pump port, and the flushing pump cannot work properly after being clogged.

[0005] (2) The existing rotary filter flushing pump suction pipe has a weak disassembly function. When the existing suction pipe is installed, the inner filter screen is installed by welding, which cannot be disassembled, replaced or maintained, which has certain limitations. Utility Model Content

[0006] The purpose of this invention is to provide a suction pipe for a rotary filter flushing pump to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rotary filter flushing pump suction pipe, comprising an anti-clogging component and a disassembly component. The anti-clogging component consists of a fixing ring, a cylindrical body, a guide plate, a first slot, and a second slot. The bottom end of the fixing ring is rotatably connected to the cylindrical body. The guide plate is installed on the surface of the cylindrical body. A first slot is provided on one side of the cylindrical body, and a second slot is provided on the other side of the cylindrical body.

[0008] The disassembly assembly consists of an inner filter screen, a limiting ring, a connecting ring, and a first bolt. The inner wall of the fixing ring is fitted with a limiting ring, the inner filter screen is positioned above the limiting ring, the surface of the inner filter screen is fitted with a connecting ring, and the bottom end of the connecting ring is fitted with a first bolt.

[0009] Optionally, a second bolt is installed on the surface of the fixing ring, and a third bolt is provided below the second bolt. Rotating the second bolt and the third bolt can connect the device to the water pump suction pipe for stable fixing of the device.

[0010] Optionally, there are twelve guide plates, which are symmetrically distributed. The symmetrical distribution of the guide plates allows the water to come into contact with the guide plates at different positions when it is pumped into the water pump, thereby accelerating the rotational force, quickly throwing out the mud and sand, and preventing impurities from entering the device.

[0011] Optionally, there are several first and second slots, which are arranged at equal intervals. The equal arrangement of the first and second slots allows water to enter from multiple positions and can filter the water.

[0012] Optionally, the top of the limiting ring is provided with a threaded hole, and the first bolt passes through the connecting ring and connects with the threaded hole. The threaded hole is used to connect the first bolt and the connecting ring.

[0013] Optionally, the inner wall of the first slot faces one side, and the inner wall of the second slot faces the other side. The inner walls of the first slot and the second slot do not face the same direction. When water flows into the cylindrical body, the water flow impacts the inner walls of the first slot and the second slot respectively, causing them to generate torsional force, which can improve the torsional force of the cylindrical body.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The suction pipe of this rotating filter flushing pump, through the setting of a fixed ring, a cylindrical body, a guide plate, a first slot, and a second slot, allows the fixed ring to connect to the cylindrical body during use. After the pump is started, the water flow impacts the guide plate at a uniform angle on the surface of the cylindrical body, generating tangential force and driving the cylindrical body to rotate at the bottom of the fixed ring. Simultaneously, the water flow enters the interior through the first and second slots on the surface of the rotating cylindrical body, where impurities are blocked. The continuous rotation of the cylindrical body causes the guide plate to push away large particles of debris, and the water flow helps to prevent the first and second slots from clogging. Clean water flows through the interior of the cylindrical body to the top of the fixed ring and is pumped away by the pump. No additional power is required throughout the process. This design allows centrifugal force to be used to throw out sediment and prevents aquatic plants from sticking to the first and second slots, reducing the need for multiple cleanings by staff and improving the efficiency of anti-clogging.

[0016] 2. The suction pipe of this rotary filter flushing pump, through the setting of an inner filter, a limiting ring, a connecting ring and a first bolt, allows the connecting ring that fixes the inner filter to the limiting ring when in use, by rotating the first bolt, thus fixing the inner filter inside the fixing ring. The inner filter has a large aperture, which is used to increase the speed of the flushing water flow and can prevent large impurities from entering the flushing pump. When it is necessary to disassemble and maintain the inner filter, the inner filter can be removed by removing the first bolt. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall appearance of the present utility model;

[0018] Figure 2 This is an enlarged schematic diagram of the disassembly components of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the internal structure of the fixing ring of this utility model;

[0020] Figure 4 This is an enlarged schematic diagram of the fixing ring of this utility model.

[0021] In the diagram: 1. Anti-clogging component; 101. Fixing ring; 102. Cylindrical body; 103. Guide plate; 104. First slot; 105. Second slot; 2. Disassembly component; 201. Inner filter; 202. Limiting ring; 203. Connecting ring; 204. First bolt; 3. Second bolt; 4. Third bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 As shown, this utility model provides a technical solution: a rotary filter flushing pump suction pipe, including an anti-clogging component 1 and a disassembly component 2. The anti-clogging component 1 consists of a fixing ring 101, a cylindrical body 102, a guide plate 103, a first slot 104, and a second slot 105. The bottom end of the fixing ring 101 is rotatably connected to the cylindrical body 102. The guide plate 103 is installed on the surface of the cylindrical body 102. The first slot 104 is opened on one side of the cylindrical body 102, and the second slot 105 is opened on the other side of the cylindrical body 102. The fixing ring 101 is connected to the cylindrical body 102. After the water pump is started, the water flow impacts the guide plate 103 at a uniform angle on the surface of the cylindrical body 102, generating a tangential force. The rotating cylindrical body 102 rotates at the bottom of the fixed ring 101. Water flows through the first slot 104 and the second slot 105 on the surface of the rotating cylindrical body 102 and enters the interior. Impurities are blocked by the slots. The continuous rotation of the cylindrical body 102 causes the guide plate 103 to push away large particles of debris and prevents the first slot 104 and the second slot 105 from clogging with the help of water flow. The clean water flows through the interior of the cylindrical body 102 to the top of the fixed ring 101 and is pumped away by the water pump. There is no additional power throughout the process. This design can use centrifugal force to throw out the mud and sand and prevent aquatic plants from sticking to the first slot 104 and the second slot 105, so as to avoid the need for multiple cleanings by staff and improve the efficiency of anti-clogging.

[0024] The disassembly assembly 2 consists of an inner filter screen 201, a limiting ring 202, a connecting ring 203, and a first bolt 204. The limiting ring 202 is installed on the inner wall of the fixing ring 101. The inner filter screen 201 is positioned above the limiting ring 202. The connecting ring 203 is installed on the surface of the inner filter screen 201. The first bolt 204 is installed at the bottom end of the connecting ring 203. Rotating the first bolt 204 can connect the connecting ring 203, which fixes the inner filter screen 201, to the limiting ring 202, thereby fixing the inner filter screen 201 inside the fixing ring 101. The inner filter screen 201 has a large aperture, which is used to increase the speed of the flushing water flow and can prevent large impurities from entering the flushing pump. When it is necessary to disassemble and maintain the inner filter screen 201, the first bolt 204 can be removed to take out the inner filter screen 201.

[0025] A second bolt 3 is mounted on the surface of the fixing ring 101, and a third bolt 4 is located below the second bolt 3. Rotating the second bolt 3 and the third bolt 4 can connect the device to the water pump suction pipe for stable fixing of the device.

[0026] There are twelve guide plates 103, which are symmetrically distributed. The symmetrical distribution of the guide plates 103 allows the water to come into contact with the guide plates 103 at different positions when it is pumped into the water pump, thereby accelerating the rotational force, quickly throwing out the mud and sand, and preventing impurities from entering the device.

[0027] There are several first slots 104 and second slots 105. The first slots 104 and second slots 105 are arranged at equal intervals. The equal intervals of the first slots 104 and second slots 105 allow water to enter the interior from multiple positions and can filter it.

[0028] The top of the limiting ring 202 is provided with a threaded hole. The first bolt 204 passes through the connecting ring 203 and is connected to the threaded hole. The threaded hole is used to connect the first bolt 204 and the connecting ring 203.

[0029] The inner wall of the first slot 104 faces one side, and the inner wall of the second slot 105 faces the other side. The inner walls of the first slot 104 and the second slot 105 do not face the same direction. When water flows into the cylindrical body 102, the water flow impacts the inner walls of the first slot 104 and the second slot 105 respectively, causing them to generate torsional force, which can increase the torsional force of the cylindrical body 102.

[0030] In this invention, the working steps of the device are as follows:

[0031] First step: The fixing ring 101 is connected to the cylindrical body 102. After the water pump is started, the water flow impacts the guide plate 103 at a uniform angle on the surface of the cylindrical body 102, generating tangential force and driving the cylindrical body 102 to rotate at the bottom of the fixing ring 101. At the same time, the water flow enters the interior through the first slot 104 and the second slot 105 opened on the surface of the rotating cylindrical body 102, and impurities are blocked by the slots. The continuous rotation of the cylindrical body 102 causes the guide plate 103 to push away large particles of debris, and the water flow helps to prevent the first slot 104 and the second slot 105 from clogging. The clean water flows through the interior of the cylindrical body 102 to the top of the fixing ring 101 and is pumped away by the water pump. There is no additional power throughout the process. This design can use centrifugal force to throw out the mud and sand, and can prevent aquatic plants, algae and other foreign objects from sticking to the first slot 104 and the second slot 105, avoiding the need for multiple cleanings by staff and improving the efficiency of anti-clogging.

[0032] Second step: Rotating the first bolt 204 can connect the connecting ring 203 that fixes the inner filter screen 201 to the limiting ring 202, which can fix the inner filter screen 201 inside the fixing ring 101. The inner filter screen 201 has a large aperture, which can increase the speed of the flushing water flow and prevent large impurities from entering the flushing pump. When it is necessary to disassemble and maintain the inner filter screen 201, the first bolt 204 can be removed to take out the inner filter screen 201.

[0033] Third step: Rotating the second bolt 3 and the third bolt 4 connects the device to the water pump suction pipe for stable fixation.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rotating screen wash pump suction pipe comprising an anti-clogging assembly (1) and a disassembly assembly (2), characterized in that: The anti-clogging component (1) is composed of a fixing ring (101), a cylindrical body (102), a guide plate (103), a first slot (104) and a second slot (105). The bottom end of the fixing ring (101) is rotatably connected to the cylindrical body (102). The surface of the cylindrical body (102) is equipped with a guide plate (103). The first slot (104) is opened on one side of the cylindrical body (102), and the second slot (105) is opened on the other side of the cylindrical body (102). The disassembly assembly (2) consists of an inner filter (201), a limiting ring (202), a connecting ring (203), and a first bolt (204). The inner wall of the fixing ring (101) is fitted with the limiting ring (202), the inner filter (201) is positioned above the limiting ring (202), the surface of the inner filter (201) is fitted with the connecting ring (203), and the bottom end of the connecting ring (203) is fitted with the first bolt (204).

2. The suction pipe of a rotary filter flushing pump according to claim 1, characterized in that: The surface of the fixing ring (101) is fitted with a second bolt (3), and a third bolt (4) is provided below the second bolt (3).

3. The suction pipe of a rotary filter flushing pump according to claim 1, characterized in that: There are twelve guide vanes (103), and the guide vanes (103) are symmetrically distributed.

4. The suction pipe of a rotary filter flushing pump according to claim 1, characterized in that: There are several first slots (104) and second slots (105), and the first slots (104) and second slots (105) are arranged at equal intervals.

5. The suction pipe of a rotary filter flushing pump according to claim 1, characterized in that: The top end of the limiting ring (202) has a threaded hole, and the first bolt (204) passes through the connecting ring (203) and connects to the threaded hole.

6. The suction pipe of a rotary filter flushing pump according to claim 1, characterized in that: The inner wall of the first slot (104) faces one side, and the inner wall of the second slot (105) faces the other side.

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