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CN-224213345-U - Environment-friendly pneumatic precipitation device

CN224213345UCN 224213345 UCN224213345 UCN 224213345UCN-224213345-U

Abstract

The utility model discloses an environment-friendly pneumatic dewatering device, which relates to the field of hydraulic engineering and comprises a water pumping hose, wherein one end of the water pumping hose is provided with a dewatering tank, the inner wall of the dewatering tank is attached with a waterproof ring, the inner wall of the waterproof ring is attached with a pneumatic frame, and the outer wall of the pneumatic frame is attached with a first rubber ring. According to the utility model, the movable plate is movably acted by the water dropping tank, when the device is used, the pneumatic lifting column drives the pneumatic frame to reciprocate, the movable plate is influenced by water flow to turn on or off, the device continuously works after being pressed down for doing work each time, excessive time and additional energy are not required to be consumed for adjustment, and then the next precipitation related work operation can be rapidly and continuously performed. Therefore, the whole precipitation process is greatly accelerated, the precipitation efficiency of the device in unit time is remarkably improved, and the severe requirements of engineering on rapid and efficient reduction of the groundwater level can be fully met.

Inventors

  • PENG XINGQIANG
  • PENG MEIKUN
  • PENG QI

Assignees

  • 中铁隧道局集团有限公司

Dates

Publication Date
20260508
Application Date
20250422

Claims (7)

  1. 1. The environment-friendly pneumatic dewatering device comprises a water pumping hose (1), and is characterized in that one end of the water pumping hose (1) is provided with a dewatering tank (2), the inner wall of the dewatering tank (2) is attached with a waterproof ring (3), the inner wall of the waterproof ring (3) is attached with a pneumatic frame (4), the outer wall of the pneumatic frame (4) is attached with a first rubber ring (5), pneumatic lifting columns (6) are respectively installed at two ends of the pneumatic frame (4), the inner wall of the dewatering tank (2) is respectively attached with a first rubber ring (7), the inner wall of the dewatering tank (2) is respectively provided with a movable plate (8), and one side of the movable plate (8) is attached with a second rubber ring (9); One side of precipitation jar (2) is provided with outlet pipe (10), the internally mounted of outlet pipe (10) has reverse osmosis membrane (11), fixed plate (12) are installed to one side of reverse osmosis membrane (11), the laminating of the outer wall of fixed plate (12) has second rubber ring (13), dead lever (14) are all installed to the inner wall of fixed plate (12), the outer wall fixedly connected with fixed cover (15) of dead lever (14), the one end welding of outlet pipe (10) has connecting pipe (16).
  2. 2. The environment-friendly pneumatic precipitation device of claim 1, wherein the inner wall of the precipitation tank (2) is tightly attached to the outer wall of the first rubber ring (7), and the first rubber ring (7) is symmetrically arranged with the central axis of the precipitation tank (2).
  3. 3. The environment-friendly pneumatic precipitation device of claim 1, wherein the movable plate (8) is movably connected with the precipitation tank (2), and the movable plate (8) is symmetrically arranged by the central axis of the precipitation tank (2).
  4. 4. The environment-friendly pneumatic dewatering device of claim 1, wherein the outer wall of the movable plate (8) is tightly attached to the outer wall of the second rubber ring (9), and the diameter of the outer wall of the movable plate (8) is the same as that of the outer wall of the second rubber ring (9).
  5. 5. The environment-friendly pneumatic dewatering device of claim 1, wherein the water outlet pipe (10) is connected with the reverse osmosis membrane (11) in a clamping way, and the diameter of the inner wall of the water outlet pipe (10) is larger than that of the outer wall of the reverse osmosis membrane (11).
  6. 6. The environment-friendly pneumatic dewatering device of claim 1, wherein the fixing plate (12) is in clamping connection with the water outlet pipe (10), and the inner wall of the water outlet pipe (10) is of a slotted design.
  7. 7. The environment-friendly pneumatic dewatering device of claim 1, wherein the fixing rod (14) is in threaded connection with the fixing sleeve (15), and the outer wall of the fixing rod (14) is in threaded arrangement.

Description

Environment-friendly pneumatic precipitation device Technical Field The utility model relates to the field of hydraulic engineering, in particular to an environment-friendly pneumatic dewatering device. Background Precipitation operation is a key link for ensuring the smooth development of engineering, and the extracted groundwater is directly discharged without effective treatment, so that water resource waste and environmental pollution can be caused. In many projects, the extracted groundwater is directly discharged into urban drainage systems or surrounding water bodies only because of containing a small amount of sediment or other impurities, and therefore, the water resources are not fully utilized, and the receiving water bodies are possibly polluted, so that an environment-friendly pneumatic precipitation device is needed. The pneumatic dewatering device for the foundation pit is provided in the patent document with the prior art publication number of CN220789818U, and belongs to the technical field of foundation pit dewatering, and comprises a pneumatic pump body, wherein a connecting pipe is communicated with a water inlet end of the pneumatic pump body, a purifying piece is communicated with the other end of the connecting pipe, an input pipe is communicated with one end of the purifying piece far away from the connecting pipe, and a cleaning assembly is arranged on the purifying piece. This a pneumatic precipitation device for foundation ditch, through having set up the clearance subassembly, carry out the circular telegram with its motor, the motor after the circular telegram drives the transmission shaft and rotates, through the connecting sleeve of locking piece locking, rotate, synchronous drive the scraper blade through connecting rod fixed connection, the rotation of scraper blade, it is clear up the impurity of adhesion on the filter box inner wall, avoided the filter box to take place to block up, make its pneumatic pump body sustainable operation, but CN220789818U technique is when carrying out the operation, be difficult to realize high-efficient repeated acting, the device needs to take longer time and extra energy to readjust to initial acting state, can't carry out the relevant acting operation of precipitation next time fast and continuously, only take groundwater out, but not be equipped with perfect processing facilities, directly discharge these untreated waters to the surrounding environment, contain the pollutant, can cause pollution to surface water more, soil etc., destroy ecological balance, bring serious adverse effect's problem to surrounding water environment, soil environment etc. for this reason, an environmental protection type pneumatic precipitation device is needed. Disclosure of utility model Based on the above, the utility model aims to provide an environment-friendly pneumatic precipitation device, so as to solve the problems that the existing environment-friendly pneumatic precipitation device is difficult to realize efficient repeated work, the device needs to consume long time and extra energy to readjust to an initial work-doing state, cannot quickly and continuously perform work-doing operation related to next precipitation, only extracts groundwater, is not provided with perfect treatment facilities, directly discharges the untreated water into the surrounding environment, contains pollutants, pollutes surface water, soil and the like, destroys ecological balance and has serious negative effects on the surrounding water body environment, soil environment and the like. In order to achieve the purpose, the environment-friendly pneumatic dewatering device comprises a water pumping hose, wherein one end of the water pumping hose is provided with a water-reducing tank, the inner wall of the water-reducing tank is attached with a waterproof ring, the inner wall of the waterproof ring is attached with a pneumatic frame, the outer wall of the pneumatic frame is attached with a first rubber ring, pneumatic lifting columns are arranged at two ends of the pneumatic frame, the inner wall of the water-reducing tank is attached with a first rubber ring, the inner wall of the water-reducing tank is provided with a movable plate, and one side of the movable plate is attached with a second rubber ring. One side of the water dropping tank is provided with a water outlet pipe, a reverse osmosis membrane is arranged in the water outlet pipe, a fixing plate is arranged on one side of the reverse osmosis membrane, a second rubber ring is attached to the outer wall of the fixing plate, fixing rods are arranged on the inner walls of the fixing plates, fixing sleeves are fixedly connected to the outer walls of the fixing rods, and a connecting pipe is welded at one end of the water outlet pipe. Preferably, the inner wall of the precipitation tank is tightly attached to the outer wall of the first rubber ring, and the first rubber ring is symmetrically arranged on the central axis