Obstacle removing vertical water pump

By setting up a base, a hydrophobic guide rod and other structures in the pumping mechanism of the submersible pump, and introducing sewage by using high-frequency vibration, the problem of mud blockage in the submersible pump is solved, and the safe operation and service life of the water pump are achieved.

CN222558776UActive Publication Date: 2025-03-04ZHEJIANG LULIN PUMP CO LTD
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Patent Information

Application Number
CN202420659633.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-04
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

When the submersible pump lifts water inside the pothole, the mud in the sewage can easily clog the water filter network of the pump body, causing the pump body to malfunction.

Method used

A vertical water pump for clearing is designed. By setting a base, a hydrophobic guide rod, a pressure-bearing top cover and a support frame in the pumping mechanism, the motor drives the pull rod for high-frequency vibration, which prompts the sewage to flow into the gap of the pumping mechanism through the vertical holes inside the base, thereby avoiding mud block silt.

Benefits of technology

It effectively avoids the sludge blockage of the water pump filter network by the mud in the sewage, extends the service life of the water pump and ensures its safe operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vertical water pumps, in particular to a barrier removing vertical water pump which comprises a water pumping mechanism, a transmission mechanism installed on the water pumping mechanism and a drainage mechanism installed on the water pumping mechanism. The water pumping mechanism comprises a first shell, a second shell installed outside the first shell and a lengthened beam plate connected outside the first shell and the second shell. The first shell and the second shell are fixed through cooperation of the reinforcing backing ring and the base, at the moment, an inner cavity of the first shell and an inner cavity of the second shell are in a communication state with a vertical hole in the base after combination, when the lengthened beam plate is continuously placed into a pit hole by external suspension equipment, the bottom end of the base is immersed into sewage at the first time, and along with operation of a motor, the bottom end of the base is separated from the pit hole. When the water pump is in use, the pull rod vibrates at high frequency, and sewage in the pit can flow into a gap between the first shell and the second shell along a vertical hole in the base, so that the problem that a water filter screen on the water pump is blocked by clods in the sewage can be effectively avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of vertical water pumps, in particular to an obstacle-clearing vertical water pump. Background Art

[0002] Vertical water pump, also known as submersible pump, is an important equipment for deep well water extraction. When in use, the whole unit dives into the water to extract groundwater to the surface. It is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship loading, and can also be used for fountain landscape.

[0003] At present, when a submersible pump draws water upward from a pit, the mud that continues to fall from the pit will mix with the sewage and be buried around the water filter net of the pump. As the water flow continues to attract the mud, the mud in the sewage will be compressed and clogged on the outside of the water filter net of the submersible pump. Unlike a water pump, the internal components of a submersible pump are more sophisticated. Once too much mud accumulates, it will cause pump failure.

[0004] Regarding the safe operation of the submersible pump, when the submersible pump is pumping water inside a pit, how to prevent the mud in the sewage in the pit from being blocked on the water filter net of the pump body due to the water pressure is a technical difficulty that needs to be solved. Utility Model Content

[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in this utility model is:

[0007] A vertical water pump for clearing obstacles, comprising a pumping mechanism, a transmission mechanism installed on the pumping mechanism, and a drainage mechanism installed on the pumping mechanism;

[0008] The pumping mechanism comprises a first shell, a second shell installed outside the first shell, and an elongated beam plate connected to the outside of the first shell and the second shell;

[0009] The drainage mechanism includes a base installed at the bottom of the first shell and the second shell, a plurality of drainage guide rods movably installed in the vertical holes inside the base, a pressure-bearing top cover installed on the top of the plurality of drainage guide rods, and a support frame connected to the pressure-bearing top cover.

[0010] In a preferred example, the utility model can be further configured as follows: the pumping mechanism also includes two main clamps installed on the inner wall of the second outer shell, two auxiliary clamps installed on the inner wall of the second outer shell, a water pump installed in adjacent main clamps and auxiliary clamps, and a reinforcing gasket installed outside the top end pipes of the first outer shell and the second outer shell.

[0011] In a preferred example, the present invention can be further configured as follows: a plurality of clamping seats distributed at equal intervals are fixedly mounted on the bottom of the first shell and the second shell, and recessed holes are provided at the bottom of the clamping seats.

[0012] In a preferred example, the utility model can be further configured as follows: a protective sleeve is fixedly installed at one end of the top of the first shell, and a lead hole is opened in the middle of the top surface of the first shell.

[0013] The utility model can be further configured as follows in a preferred example: the transmission mechanism includes a waterproof cover installed on the top of the first housing, two clamps fixedly installed inside the waterproof cover, a motor installed inside the two clamps, an eccentric rotating disk connected to the motor, and a pull rod movably installed inside the eccentric rotating disk;

[0014] The pull rod is located in the inner cavity of the waterproof hood.

[0015] In a preferred example, the utility model can be further configured as follows: two end plates are provided on one side of the bottom of the waterproof cover close to the first shell, and the waterproof cover is made of aluminum alloy material.

[0016] In a preferred example, the utility model can be further configured as follows: an end column adapted to fit in the clamping seat is fixedly mounted on the top of the base, and a screw hole is provided inside the end column.

[0017] In a preferred example, the utility model can be further configured as follows: a screw is fixedly installed in the middle of the top surface of the pressure-bearing top cover, and a nut is movably installed outside the screw.

[0018] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0019] 1. The utility model fixes the first shell and the second shell by cooperating with the reinforcing gasket and the base. At this time, the inner cavities of the first shell and the second shell after assembly will be in a connected state with the vertical holes inside the base. When the extended beam plate is continuously placed into the pit by the external suspension equipment, the bottom end of the base will be first submerged in the sewage. As the motor runs, the pull rod will vibrate at a high frequency. At this time, the sewage in the pit can flow into the gap between the first shell and the second shell along the vertical holes inside the base, thereby effectively avoiding the problem of mud in the sewage causing clogging of the water filter net on the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the utility model when in use;

[0021] Figure 2 It is a dispersion schematic diagram of the utility model;

[0022] Figure 3It is a schematic diagram of the transmission mechanism of the utility model;

[0023] Figure 4 It is a dispersed schematic diagram of the drainage mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of the internal dispersion of the pumping mechanism of the utility model.

[0025] Reference numerals:

[0026] 100, pumping mechanism; 110, first shell; 120, second shell; 130, main clamp; 140, auxiliary clamp; 150, water pump; 160, reinforced gasket; 170, extended beam plate;

[0027] 200, transmission mechanism; 210, waterproof machine cover; 220, clamp; 230, motor; 240, eccentric turntable; 250, pull rod;

[0028] 300, drainage mechanism; 310, base; 320, drainage guide rod; 330, pressure-bearing top cover; 340, support frame. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0030] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0031] A vertical water pump for clearing obstacles provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings. Embodiment 1

[0032] Combination Figure 1-Figure 5 As shown, the utility model provides an obstacle-clearing vertical water pump, which includes a pumping mechanism 100, a transmission mechanism 200 installed on the pumping mechanism 100, and a drainage mechanism 300 installed on the pumping mechanism 100.

[0033] The pumping mechanism 100 includes a first shell 110, a second shell 120, a main clamp 130, a secondary clamp 140, a water pump 150, a reinforcing gasket 160 and an extended beam 170. The transmission mechanism 200 includes a waterproof machine cover 210, a clamp 220, a motor 230, an eccentric turntable 240 and a pull rod 250. The drainage mechanism 300 includes a base 310, a hydrophobic guide rod 320, a pressure-bearing top cover 330 and a support frame 340.

[0034] Specifically, the second housing 120 is installed on the outside of the first housing 110, the extended beam plate 170 is connected to the outside of the first housing 110 and the second housing 120, two main clips 130 are installed on the inner wall of the second housing 120, two auxiliary clips 140 are installed on the inner wall of the second housing 120, the water pump 150 is installed in the adjacent main clips 130 and auxiliary clips 140, the reinforcement gasket 160 is installed outside the end pipe at the top of the first housing 110 and the second housing 120, the waterproof machine cover 210 is installed on the top of the first housing 110, and the two clamps 22 0 is fixedly installed inside the waterproof machine cover 210, the motor 230 is installed inside the two clamps 220, the eccentric turntable 240 is connected to the motor 230, the pull rod 250 is movably installed in the eccentric turntable 240, the pull rod 250 is located in the inner cavity of the waterproof machine cover 210, the base 310 is installed at the bottom of the first shell 110 and the second shell 120, a plurality of hydrophobic guide rods 320 are movably installed in the vertical holes inside the base 310, the pressure-bearing top cover 330 is installed on the top of the plurality of hydrophobic guide rods 320, and the support frame 340 is connected to the pressure-bearing top cover 330.

[0035] The adjacent main clamps 130 and auxiliary clamps 140 are fixedly installed on the outer wall of the water pump 150 by using combined bolts, and the two sets of main clamps 130 and auxiliary clamps 140 are fixedly installed on the inner wall of the second shell 120 by using matching bolts, and the first shell 110 and the second shell 120 are fixed by using the reinforcing gasket 160 and the base 310. At this time, the inner cavities of the first shell 110 and the second shell 120 after the combination will be in a connected state with the vertical holes inside the base 310. When the extended beam plate 170 is continuously placed into the pit by the external suspension equipment, the bottom end of the base 310 will be the first to be submerged in the sewage. As the motor 230 runs, its internal transmission shaft will cooperate with the eccentric turntable 240 to rotate at high speed, which will drive the pull rod 250 to vibrate at high frequency, and the support frame 340 can drive the pressure-bearing top cover 330 and multiple drainage guide rods 320 to perform lifting activities. At this time, the sewage in the pit can flow into the gap inside the first shell 110 and the second shell 120 through the vertical holes inside the base 310, and can finally be actively sucked in by the water pump 150 and discharged outward along the drain pipe, thereby effectively avoiding the problem of mud in the sewage causing clogging of the water filter net on the water pump 150. Embodiment 2

[0036] Combination Figure 3-Figure 5 As shown, on the basis of the first embodiment, a plurality of clamping seats distributed at equal intervals are fixedly installed at the bottom of the first shell 110 and the second shell 120, and a recessed hole is provided at the bottom of the clamping seat, a protective sleeve is fixedly installed at one end of the top of the first shell 110, and a lead hole is provided in the middle of the top surface of the first shell 110, two end plates are provided on the bottom of the waterproof cover 210 close to the first shell 110, and the waterproof cover 210 is made of aluminum alloy.

[0037] The clamping base at the bottom of the first shell 110 and the second shell 120 is fixedly installed on the end column at the top of the base 310 by using sub-bolts. At this time, the inner cavity of the combined first shell 110 and the second shell 120 will be in a connected state with the multiple vertical holes inside the base 310. As the motor 230 runs, its internal transmission shaft will drive the eccentric turntable 240 to rotate at high speed, and the pull rod 250 will extend at high frequency along the outside of the eccentric turntable 240. Finally, the top of the pull rod 250 will drive the support frame 340, the pressure-bearing top cover 330 and the multiple drainage guide rods 320 to vibrate. At this time, the sewage inside the pit will flow into the gap inside the first shell 110 and the second shell 120 along the vertical holes inside the base 310. At this time, the mud in the sewage can be blocked, and the sewage introduced into the gap can be safely discharged outward by the water pump 150 to avoid the problem of malfunction caused by mud clogging the water pump 150. Embodiment 3

[0038] Combination Figure 4 and Figure 5 As shown, based on the first embodiment, an end column adapted to the clamping seat is fixedly installed on the top of the base 310, and a screw hole is opened inside the end column, a screw rod is fixedly installed in the middle of the top surface of the pressure-bearing top cover 330, and a nut is movably installed on the outside of the screw rod.

[0039] By setting the base 310 as a vertebral structure, as the external suspension equipment drives the extended beam 170 downward into the pit, the continuously pressurized base 310 can cooperate with multiple drainage guide rods 320 to squeeze the soil inside the pit outward until the sewage accumulates in the pit of the pit. With the high-frequency extension of the multiple drainage guide rods 320, the sewage accumulated in the pit can be actively extracted, and the mud blocks can be blocked at the same time.

[0040] The working principle and use process of the utility model are as follows: a plurality of drain guide rods 320 are fixedly installed in the slots at the bottom of the pressure-bearing top cover 330 by using a plurality of sub-bolts in advance, and then the combined plurality of drain guide rods 320 are movably installed in the vertical holes inside the base 310, and then the end plate at the bottom of the support frame 340 is movably installed on the screw at the top of the pressure-bearing top cover 330, and the end plate at the bottom of the support frame 340 is fixed to the top of the pressure-bearing top cover 330 by using nuts, and then the base 310 is installed in the port at the bottom of the combined first shell 110 and the second shell 120, and clamped in the water pump 1 The main clamp 130 and the auxiliary clamp 140 on the outside of the second housing 120 are fixedly installed by bolts on the inner wall of the second housing 120. At this time, there is a drainage gap between the bottom of the water pump 150 and the pressure-bearing top cover 330, and the motor 230 is fixedly installed inside the waterproof cover 210 by using two clamps 220. At this time, the eccentric rotating disk 240 is fixedly installed on the transmission shaft inside the motor 230, and the bottom and top ends of the pull rod 250 are movably installed on the eccentric rotating disk 240 and the support frame 340 respectively, and the two end plates at the bottom of the waterproof cover 210 are fixedly installed on the top of the first housing 110 by bolts;

[0041] When in use, the extended beam 170 is vertically downward toward the inside of the pit by using an external suspension device until the first shell 110, the second shell 120 and the base 310 installed at the bottom of the extended beam 170 are lowered along the inner wall of the pit. As the bottom end of the base 310 is immersed in the bottom of the pit, the motor 230 is running, and its internal transmission shaft can cooperate with the eccentric turntable 240 to drive the pull rod 250. At this time, the support frame 340 can drive the pressure-bearing top cover 330 and the plurality of drainage guide rods 320 to perform high-frequency lifting and lowering. At this time, the drainage guide rods 320 will be extended and retracted in the vertical holes inside the base 310. At this time, the sewage continuously accumulated in the pit can be injected into the inner cavity of the first shell 110 and the second shell 120 from the vertical holes inside the base 310. At this time, the sewage can be actively attracted, and at the same time, the mud in the sewage can be blocked to prevent the mud inside the pit from clogging the water filter net on the water pump 150.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vertical water pump for clearing obstacles, characterized in that: It comprises a water pumping mechanism (100), a transmission mechanism (200) installed on the water pumping mechanism (100), and a drainage mechanism (300) installed on the water pumping mechanism (100); The pumping mechanism (100) comprises a first shell (110), a second shell (120) installed outside the first shell (110), and an extended beam plate (170) connected to the outside of the first shell (110) and the second shell (120); The drainage mechanism (300) comprises a base (310) mounted at the bottom of the first shell (110) and the second shell (120), a plurality of hydrophobic guide rods (320) movably mounted in vertical holes inside the base (310), a pressure-bearing top cover (330) mounted on the top of the plurality of hydrophobic guide rods (320), and a support frame (340) connected to the pressure-bearing top cover (330).

2. The obstacle-clearing vertical water pump according to claim 1, characterized in that: The pumping mechanism (100) further comprises two main clamps (130) mounted on the inner wall of the second outer shell (120), two auxiliary clamps (140) mounted on the inner wall of the second outer shell (120), a water pump (150) mounted in adjacent main clamps (130) and auxiliary clamps (140), and a reinforcing gasket (160) mounted outside the top end pipes of the first outer shell (110) and the second outer shell (120).

3. The obstacle-clearing vertical water pump according to claim 1, characterized in that: A plurality of clamping seats distributed at equal intervals are fixedly mounted on the bottom of the first housing (110) and the second housing (120), and recessed holes are provided on the bottoms of the clamping seats.

4. The obstacle-clearing vertical water pump according to claim 1, characterized in that: A protective sleeve is fixedly mounted on one end of the top of the first shell (110), and a lead hole is provided in the middle of the top surface of the first shell (110).

5. The obstacle-clearing vertical water pump according to claim 1, characterized in that: The transmission mechanism (200) comprises a waterproof hood (210) mounted on the top of the first housing (110), two clamps (220) fixedly mounted inside the waterproof hood (210), a motor (230) mounted inside the two clamps (220), an eccentric rotating disk (240) connected to the motor (230), and a pull rod (250) movably mounted inside the eccentric rotating disk (240); The pull rod (250) is located in the inner cavity of the waterproof hood (210).

6. The obstacle-clearing vertical water pump according to claim 5, characterized in that: Two end plates are provided on one side of the bottom of the waterproof cover (210) close to the first housing (110), and the waterproof cover (210) is made of an aluminum alloy material.

7. The obstacle-clearing vertical water pump according to claim 3, characterized in that: An end column adapted to fit in the clamping seat is fixedly mounted on the top of the base (310), and a screw hole is provided inside the end column.

8. The obstacle-clearing vertical water pump according to claim 1, characterized in that: A screw rod is fixedly mounted in the middle of the top surface of the pressure-bearing top cover (330), and a nut is movably mounted on the outside of the screw rod.