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CN-224227714-U - Water pumping device for hydraulic engineering

CN224227714UCN 224227714 UCN224227714 UCN 224227714UCN-224227714-U

Abstract

The utility model provides a pumping device for hydraulic engineering, which relates to the technical field of pumping in mud areas and comprises a through sleeve, wherein a mud conveying device is arranged in the through sleeve. According to the utility model, through the cooperative design of the slurry conveying device, the sealing device and the flow guiding structure, the efficient integration of pumping and slurry treatment is realized. The double-flow-guiding system formed by the first flow guiding plate and the second flow guiding plate can accelerate the solid-liquid separation speed, optimize the fluid distribution and reduce the running energy consumption of the device. Meanwhile, the sealing device with multiple groups of flow grooves and electric control can flexibly adjust water inflow according to water level and flow requirements, and compared with traditional equipment, the sealing device has the advantage of improving adaptability to complex working conditions.

Inventors

  • HAN ZHIFANG

Assignees

  • 淄博景田园林工程有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (10)

  1. 1. The pumping device for the hydraulic engineering is characterized by comprising a passing sleeve (1), wherein a mud conveying device (2) is arranged in the passing sleeve (1); The mud conveying device (2) comprises a mounting base (201), a rotating shaft (202) is rotatably connected to the outer surface of the mounting base (201), an auger blade (203) is fixedly connected to the outer wall of the rotating shaft (202), a soil baffle (204) is arranged on the outer wall of the auger blade (203), a first gear (205) is fixedly connected to the other end of the rotating shaft (202), a first gate (206) is rotatably connected to the top of the rotating shaft (202), and a mud outlet (207) is fixedly communicated with the outer wall of the first gate (206).
  2. 2. The pumping device for hydraulic engineering according to claim 1, wherein a plurality of groups of circulation grooves (11) are formed in the outer wall of the through sleeve (1), and a sealing device (3) is fixedly communicated with the outer wall of each circulation groove (11); The sealing device (3) comprises a group of mounting seats (301), the top of each group of mounting seats (301) is fixedly communicated with a communicating pipe (302), and the outer wall of each communicating pipe (302) is slidably connected with a second gate (303).
  3. 3. The pumping device for hydraulic engineering according to claim 2, wherein the outer wall of the second gate (303) is fixedly connected with a transmission ring (304), and the outer surface of the transmission ring (304) is fixedly connected with the output end of an electric telescopic rod (305).
  4. 4. A pumping device for hydraulic engineering according to claim 3, wherein one end of the through sleeve (1) is fixedly connected with a flange mounting pipe (12), and a group of first guide plates (13) are arranged in the flange mounting pipe (12).
  5. 5. The pumping device for hydraulic engineering according to claim 4, wherein the outer wall of the through sleeve (1) is provided with a mounting groove (4), a motor (41) is fixedly mounted in the mounting groove (4), and the output end of the motor (41) is fixedly connected with a second gear (42).
  6. 6. The pumping device for hydraulic engineering according to claim 5, wherein the top of the mounting base (201) is fixedly mounted on the outer wall of the through sleeve (1), and the outer wall of the auger blade (203) and the outer wall of the soil baffle (204) are matched with each other.
  7. 7. The pumping device for hydraulic engineering according to claim 6, wherein the outer wall of the soil baffle (204) is fixedly connected with the inner part of the sleeve (1).
  8. 8. A pumping device for hydraulic engineering according to claim 7, wherein the first baffle (13) and the soil baffle (204) are mutually matched.
  9. 9. The pumping device for hydraulic engineering according to claim 5, wherein the outer wall of the second gear (42) and the outer wall of the first gear (205) are meshed with each other.
  10. 10. The pumping device for hydraulic engineering according to claim 6, wherein the second guide plates (5) are fixedly connected to the inside of the sleeve (1), and the second guide plates (5) are fixed between each group of the circulation grooves (11).

Description

Water pumping device for hydraulic engineering Technical Field The utility model relates to the technical field of pumping in mud areas, in particular to a pumping device for hydraulic engineering. Background In the hydraulic engineering field, pumping device is used as core equipment widely in engineering scenes such as river dredging, farmland irrigation, flood control and drainage, dykes and dams reinforcement. Along with the continuous expansion of hydraulic engineering scale and the increasingly complex construction environment, the multifunctional, adaptability and reliability of the water pumping device are required. Particularly, when treating mixed fluid containing a large amount of sediment and impurities, the conventional water pumping equipment is difficult to simultaneously meet the dual requirements of efficient water pumping and slurry treatment. The prior art has the following defects; 1) Traditional pumping device adopts single filtration or simple centrifugal separation mode more, and is limited to interception effect of impurity such as silt. When treating high sand content fluid, the filter screen is blocked, the separation is incomplete and the like easily, so that the running efficiency of equipment is reduced, even the equipment is stopped due to overload, and the continuous operation requirement of hydraulic engineering cannot be met. In addition, in the slurry conveying process after separation, an effective flow guiding and pushing structure is lacked, and the overall treatment efficiency is further reduced. 2) The adaptability of the working condition is poor, the water inlet channel and the flow regulating mode of the existing equipment are relatively fixed, and flexible regulation is difficult to be carried out according to the actual working conditions such as water level change, fluid concentration and the like. When the water level fluctuation is large or the fluid flow demand is changed, the parameters of the equipment are required to be frequently adjusted manually, even parts are required to be replaced, the operation is complex, and the response speed is low. Meanwhile, the sealing performance of part of the device is insufficient, leakage is easy to occur under a high water pressure environment, and the stability and safety of the equipment are affected. Disclosure of utility model The utility model aims to solve the problems of low solid-liquid separation efficiency, poor working condition adaptability and insufficient degree of automation in the prior art, and provides a pumping device for hydraulic engineering. In order to achieve the purpose, the water pumping device for the hydraulic engineering comprises a sleeve, wherein a slurry conveying device is arranged in the sleeve, the slurry conveying device comprises a mounting base, the outer surface of the mounting base is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with an auger blade, the outer wall of the auger blade is provided with a soil baffle, the other end of the rotating shaft is fixedly connected with a first gear, the top of the rotating shaft is rotationally connected with a first gate, and the outer wall of the first gate is fixedly communicated with a slurry outlet. Preferably, the outer wall of the through sleeve is provided with a plurality of groups of circulation grooves, and the outer wall of each circulation groove is fixedly communicated with a sealing device; Preferably, the sealing device comprises a group of mounting seats, the top of each group of mounting seats is fixedly communicated with a communicating pipe, and the outer wall of the communicating pipe is slidably connected with a second gate. Preferably, the outer wall of the second gate is fixedly connected with a transmission ring, and the outer surface of the transmission ring is fixedly connected with the output end of the electric telescopic rod. Preferably, one end of the sleeve is fixedly connected with a flange installation tube, and a group of first guide plates are installed in the flange installation tube. Preferably, the mounting groove is formed in the outer wall of the sleeve, a motor is fixedly mounted in the mounting groove, and the output end of the motor is fixedly connected with a second gear. Preferably, the top of installation base fixed mounting is in the outer wall through the sleeve, auger blade's outer wall and the outer wall of soil baffle mutually support. Preferably, the outer wall of the soil baffle is fixedly installed and connected with the inner part of the sleeve. Preferably, the first guide plate and the soil baffle are matched with each other. Preferably, the outer wall of the second gear and the outer wall of the first gear are meshed with each other. Preferably, a second guide plate is fixedly connected to the inside of the sleeve, and the second guide plate is fixed between each group of the circulation grooves. Compared with the prior art, t