Special water pump silt prevention device

Abstract

The utility model relates to the field of water pump silt prevention, in particular to a special water pump silt prevention device. The utility model provides the special water pump silt prevention device which can spray water to dilute coal slime when the water pump is used, is simple to operate, prevents the water pump from being silted by silt, reduces the resistance when the water pump is started, prolongs the service life of the water pump, and is convenient to use. A special water pump silt prevention device comprises water spraying pipes, connecting pipes and the like, the front water spraying pipe and the rear water spraying pipe are arranged, and the upper connecting pipe and the lower connecting pipe are connected between the left portion and the right portion of each water spraying pipe. The water pump is externally connected with fire fighting water through the connector, so that the water enters the water spraying pipe, the water can only enter from one side and exit from the other side under the action of the one-way valve, and the water is sprayed out from the water spraying holes to dilute precipitated coal slime again, so that water can be sprayed to dilute the coal slime when the water pump is used, the operation is simple, the water pump is prevented from being silted by sludge, and the service life of the water pump is prolonged. And the service life of the water pump is prolonged, and the water pump is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of water pump anti-siltation, and in particular to a special water pump anti-siltation device. Background Technology

[0002] A water pump is a mechanical device mainly used to transfer liquid from one location to another or to increase the pressure of a liquid. It plays a vital role in many fields such as agricultural irrigation, industrial production, building water supply, sewage treatment, and fire protection systems. Water pump anti-siltation refers to taking a series of measures and technical means to prevent or reduce the deposition of impurities such as mud, sediment, and precipitates inside the water pump and in its inlet pipe.

[0003] The filter press of the raw coal dewatering device mainly uses a slurry pump to pump coal slurry water to the filter press, and then the coal slurry water is filtered and compressed into coal cake through the filter press. During use, the coal slurry is left in the water tank. The sedimentation of coal slurry can easily cause the water pump and components to become clogged, making it impossible to start normally, increasing the resistance when the water pump starts, shortening the service life of the water pump, and making it inconvenient to use.

[0004] Therefore, it is necessary to design a special anti-sludge device for water pumps that can spray water to dilute coal sludge during pump operation, is easy to operate, prevents the pump from being blocked by sludge, reduces the resistance when starting the pump, extends the service life of the pump, and is convenient to use. Utility Model Content

[0005] To overcome the drawbacks of coal sludge settling in the water tank during use, which can easily clog the water pump and its components, preventing normal startup, increasing startup resistance, shortening the pump's lifespan, and causing inconvenience, this utility model provides a special anti-sludge device for water pumps that can spray water to dilute the coal sludge during pump use. This device is simple to operate, prevents the pump from being clogged with sludge, reduces startup resistance, extends the pump's lifespan, and is easy to use.

[0006] The technical solution is as follows: A special water pump anti-sludge device includes a water spray pipe, a connecting pipe, a connector, a one-way valve, a clamping assembly, and an anti-clogging assembly. The water spray pipe has two sections, front and rear. The left and right sections of the water spray pipe are connected to two connecting pipes, one above and one below. The upper side of the front water spray pipe is connected to a connector. The upper part of the front water spray pipe is connected to two one-way valves, one on the left and one on the right. The two connecting pipes at the same longitudinal position are provided with clamping assemblies for fixing the device. The four sections of the water spray pipe, one above, one on the left and one on the right, are provided with anti-clogging assemblies to prevent clogging.

[0007] As a further preferred option, the front water spray pipe has multiple water spray holes, and the rear water spray pipe also has multiple water spray holes.

[0008] As a further preferred embodiment, the clamping assembly includes a connecting frame, a fixing block, a screw, and a clamping plate. The connecting frame is connected between two connecting pipes at the same longitudinal position. The front of each connecting frame is connected to a fixing block. Each fixing block is connected to a screw by a thread. The sides of the screws that are close to each other are rotatably connected to a clamping plate.

[0009] As a further preferred option, all clamping plates are curved.

[0010] As a further preferred option, it also includes handles, with handles connected to the opposite sides of the screws.

[0011] As a further preferred solution, the anti-clogging component includes a sliding cylinder, a limiting plate, a clearing rod, a spring, and a sleeve. The water spray pipe is slidably connected to the sliding cylinder at all four ends (up, down, left, and right). Each of the four ends of the water spray pipe is connected to two limiting plates. The sliding cylinder is located inside the two adjacent limiting plates. A sleeve is connected to each sliding cylinder. A clearing rod is slidably connected to each sleeve. A spring connects each clearing rod to the adjacent sleeve.

[0012] The beneficial effects are as follows: 1. This utility model connects to external fire water via a connector, allowing water to enter the sprinkler pipe. Under the action of the one-way valve, the water can only enter from one side and exit from the other side, allowing the water to be sprayed out from the sprinkler hole to redissolve the settled coal sludge. This enables the water to be sprayed to dilute the coal sludge when the water pump is in use. The operation is simple, it avoids the water pump being blocked by sludge, reduces the resistance when the water pump starts, extends the service life of the water pump, and is convenient to use.

[0013] 2. This utility model uses a handle to rotate the screw, which moves along the fixed block under the action of the thread. This causes the clamping plate to move and contact the flange or pipe for clamping, thereby installing the device. This allows the device to be installed and fixed, preventing it from shifting during use and improving its stability.

[0014] 3. When the water spray hole is blocked, the sliding cylinder can be pulled by hand to move the unblocking rod to the position of the corresponding water spray hole. Then, press the unblocking rod to move along the sleeve to unblock the water spray hole. This can unblock the water spray hole when the water spray pipe is blocked, prevent the blockage from affecting the water spray, and extend the service life of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the sliding cylinder and limiting plate of this utility model.

[0017] Figure 3 This is an exploded three-dimensional view of the components of this utility model, such as the unblocking rod and the spring.

[0018] Figure 4 This is a three-dimensional structural diagram of the handle and clamping plate components of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the one-way valve and sleeve components of this utility model.

[0020] The parts and their numbers in the diagram are as follows: 1_spray pipe, 2_connecting pipe, 3_connector, 4_spray hole, 5_connecting bracket, 6_fixing block, 7_screw, 8_handle, 9_clamping plate, 10_sliding cylinder, 11_limiting plate, 12_dredging rod, 13_spring, 14_one-way valve, 15_sleeve. Detailed Implementation

[0021] The preferred technical solution of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] A special anti-siltation device for water pumps, such as Figures 1-5 As shown, the device includes a water spray pipe 1, a connecting pipe 2, a connector 3, a handle 8, a one-way valve 14, a clamping assembly, and an anti-clogging assembly. The water spray pipe 1 has two sections, front and rear. Each section of the water spray pipe 1 is connected to two connecting pipes 2, one above the other. The connector 3 is connected to the upper side of the front section of the water spray pipe 1. The front section of the water spray pipe 1 has eight spray holes 4, and the rear section of the water spray pipe 1 also has nine spray holes 4 to facilitate water spraying. The upper part of the front section of the water spray pipe 1 is connected to two one-way valves 14. A clamping assembly for fixing the device is provided between each of the two connecting pipes 2 at the same longitudinal position. The clamping assembly includes a connecting frame 5, a fixing block 6, a screw 7, and a clamping plate 9. The connecting frame 5 is connected between the two connecting pipes 2 at the same longitudinal position. The fixing block 6 is connected to the front of each connecting frame 5, and each fixing block 6 is threaded with... The screw 7 has handles 8 connected to its opposite sides for easy gripping and rotation. Clamping plates 9 are rotatably connected to the opposite sides of the screw 7. These clamping plates 9 are all arc-shaped to facilitate fitting with flanges or pipe shapes. The water spray pipe 1 has anti-clogging components at all four ends (up, down, left, right). Each anti-clogging component includes a sliding cylinder 10, a limiting plate 11, a unblocking rod 12, a spring 13, and a sleeve 15. The sliding cylinder 10 is slidably connected to all four ends of the water spray pipe 1. Two limiting plates 11 are connected to each of the four ends of the water spray pipe 1. The sliding cylinder 10 is located inside two adjacent limiting plates 11. A sleeve 15 is connected to each sliding cylinder 10. The unblocking rod 12 is slidably connected to each sleeve 15. A spring 13 connects each unblocking rod 12 to an adjacent sleeve 15.

[0023] This device can be used when the water pump needs to be prevented from silting up during operation. The spray pipe 1 and the connecting pipe 2 are installed on the water pump, allowing the pump to contact the flange or pipe. Then, the screw 7 is rotated via the handle 8, causing it to move along the fixing block 6. This moves the clamping plates 9 to contact and clamp the flange or pipe. The clamping plates 9 are all arc-shaped to easily conform to the shape of the flange or pipe, thus installing and securing the device and preventing silting. When in use, this device is repositioned to improve stability. Then, the water pump is put into operation. Next, the external fire water is connected to the connector 3, allowing water to enter the front sprinkler pipe 1, then the connecting pipe 2, and finally flow into the rear sprinkler pipe 1. Under the action of the one-way valve 14, water can only enter from one side and exit from the other, allowing water to be sprayed from the sprinkler holes 4 to redissolve the settled coal sludge. This enables the water pump to spray water to dilute the coal sludge during operation, simplifying operation, preventing the pump from being clogged with sludge, reducing pump start-up resistance, and extending the pump's service life. The device is easy to use. When the spray hole 4 is blocked, the sliding cylinder 10 can be pulled by hand to move the unblocking rod 12 to the corresponding position of the spray hole 4. It is then limited by the limiting plate 11. Next, the unblocking rod 12 is pressed and moved along the sleeve 15 to unblock the spray hole 4. The spring 13 is compressed. After unblocking, the unblocking rod 12 is released, the spring 13 rebounds, and the unblocking rod 12 moves in the opposite direction to reset. Then, the sliding cylinder 10 is moved to the position of the next spray hole 4, and the above process is repeated. The operation involves clearing the water spray holes 4 until all of them are cleared. Then, the device is used to clear the water spray holes 4 when the water spray pipe 1 is blocked, preventing blockage from affecting water spraying and extending the device's service life. After use, the water pump is turned off, and the connector 3 is disconnected from the water. Next, the handle 8 is lowered and the screw 7 is rotated. The screw 7 moves in the opposite direction due to the thread, causing the clamping plate 9 to move in the opposite direction and disengage from the flange or pipe. The water pump and the device can then be removed.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dedicated water pump anti-mud device, characterized by comprising The utility model provides a water spraying device, which comprises a water spraying pipe (1), connecting pipes (2), connecting heads (3), one-way valves (14), clamping assemblies and anti-blocking assemblies, the water spraying pipe (1) is provided with two front and back water spraying pipes (1), the left and right parts of the water spraying pipe (1) are connected with two upper and lower connecting pipes (2), the upper side of the front water spraying pipe (1) is connected with a connecting head (3), the upper part of the front water spraying pipe (1) is connected with two left and right one-way valves (14), the two connecting pipes (2) at the same longitudinal position are provided with clamping assemblies for fixing the device, and the upper and lower left and right parts of the water spraying pipe (1) are provided with anti-blocking assemblies.

2. A dedicated anti-fouling device for water pumps as claimed in claim 1, characterized in that, A plurality of water spraying holes (4) are formed in the front water spraying pipe (1), and a plurality of water spraying holes (4) are also formed in the rear water spraying pipe (1).

3. A dedicated anti-fouling device for water pumps as claimed in claim 2, characterized in that, The clamping assemblies comprise connecting frames (5), fixed blocks (6), screw rods (7) and clamping pieces (9), the two connecting pipes (2) at the same longitudinal position are connected with connecting frames (5), the front parts of the connecting frames (5) are connected with fixed blocks (6), the fixed blocks (6) are threadedly connected with screw rods (7), and the sides, which are away from each other, of the screw rods (7) are rotatably connected with clamping pieces (9).

4. A dedicated anti-fouling device for water pumps as claimed in claim 3, characterized in that, The clamping pieces (9) are arc-shaped.

5. A dedicated anti-fouling device for water pumps as claimed in claim 4, characterized in that, The screw rods (7) are connected with handles (8) on the sides, which are away from each other.

6. A dedicated anti-fouling device for water pumps as claimed in claim 5, characterized in that, The anti-blocking assemblies comprise sliding cylinders (10), limiting plates (11), dredging rods (12), springs (13) and sleeves (15), the upper and lower left and right parts of the water spraying pipe (1) are slidably connected with sliding cylinders (10), the upper and lower left and right parts of the water spraying pipe (1) are connected with two limiting plates (11), the sliding cylinders (10) are located on the inner sides of the two adjacent limiting plates (11), the sliding cylinders (10) are connected with sleeves (15), the sleeves (15) are slidably connected with dredging rods (12), and the dredging rods (12) are connected with the adjacent sleeves (15) through springs (13).

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