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CN-224228834-U - Double-pump energy-saving constant-pressure water supply control system based on flow feedback

CN224228834UCN 224228834 UCN224228834 UCN 224228834UCN-224228834-U

Abstract

The utility model discloses a double-pump energy-saving constant-pressure water supply control system based on flow feedback, which relates to the technical field of water pump water supply systems and comprises a conveying mechanism, wherein a group of filtering mechanisms are arranged in the conveying mechanism and used for filtering water, each filtering mechanism comprises a back flushing unit and a filtering barrel unit, each filtering barrel unit is arranged in the conveying mechanism and comprises a filter barrel, a mesh plate and a filter plate are fixedly arranged in each filter barrel, active carbon is placed between each mesh plate and each filter plate, the filtering of the water is realized through the active carbon and the filter plate, the back flushing unit is arranged, the sediment, rust and algae are filtered through the mesh plate and the filter plate which are fixedly arranged in the water pump, and the active carbon filters organic matters, pigments and chlorides in the water, so that the flow sensor, the valve and the pump body flow channel are prevented from being blocked by impurities in the water.

Inventors

  • FU XUEJUN
  • XU GUANGSHUN
  • WANG XUEZHENG
  • CHEN LEI

Assignees

  • 池州港远航控股集团有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (6)

  1. 1. The double-pump energy-saving constant-pressure water supply control system based on flow feedback comprises a conveying mechanism (1), and is characterized in that a group of filtering mechanisms (2) are arranged in the conveying mechanism (1) and used for filtering water, and the filtering mechanisms (2) comprise: The back flushing unit (21) is arranged in the conveying mechanism (1) and is used for back flushing the filter drum unit (22); The filter vat unit (22) is arranged in the conveying mechanism (1), and comprises a filter vat (221), wherein a mesh plate (222) and a filter plate (223) are fixedly arranged in the filter vat (221), active carbon is placed between the mesh plate (222) and the filter plate (223), and water is filtered through the active carbon and the filter plate (223).
  2. 2. The double-pump energy-saving constant-pressure water supply control system based on flow feedback of claim 1, wherein a discharge pipe (226) is fixedly arranged at the front side of the filter cylinder (221), and a discharge cover (227) is fixedly arranged at the front side of the discharge pipe (226) through bolts and is used for discharging active carbon between the mesh plate (222) and the filter plate (223).
  3. 3. The double-pump energy-saving constant-pressure water supply control system based on flow feedback of claim 1, wherein a feed pipe (224) is fixedly arranged on the front side of the filter cylinder (221), and a feed cover (225) is fixedly arranged at a port of the feed pipe (224) through bolts and used for adding active carbon between a mesh plate (222) and a filter plate (223).
  4. 4. The energy-saving constant pressure water supply control system with double pumps based on flow feedback according to claim 1, wherein the back flushing unit (21) comprises a water pump (211), a liquid inlet pipe (212) is fixedly arranged at the input end of the water pump (211), a first valve (213) and a second valve (214) are fixedly arranged at one end of the liquid inlet pipe (212), the liquid inlet pipe (212) between the first valve (213) and the second valve (214) is fixedly connected with the front side below the filter cylinder (221) through a pipeline connecting pipe (215), and a communication pipe (216) is fixedly arranged at one end of the second valve (214).
  5. 5. The double-pump energy-saving constant-pressure water supply control system based on flow feedback of claim 4, wherein the top of the filter cylinder (221) is fixedly connected with a tributary pipe (217) through a pipeline, two sides of the pipeline connection part of the tributary pipe (217) and the top of the filter cylinder (221) are respectively fixedly provided with a third valve (218) and a fourth valve (219), one end of the fourth valve (219) is fixedly provided with a sewage draining pipe (2110), and the tributary pipe (217) is fixedly connected with a liquid inlet pipe (212).
  6. 6. The energy-saving constant pressure water supply control system with double pumps based on flow feedback according to claim 4, wherein the conveying mechanism (1) comprises a combined frame (11), a water pump (211) and a filter cylinder (221) are fixedly arranged above a bottom plate of the combined frame (11), a controller (12) is fixedly arranged on the front side of the combined frame (11), a frequency converter (13) is fixedly arranged above the bottom plate of the combined frame (11), a first conveying pipe group (14) and a second conveying pipe group (15) are fixedly arranged on the front side of the combined frame (11), input ends of the first conveying pipe group (14) and the second conveying pipe group (15) are fixedly connected with a communication pipe (216) respectively, and output ends of the first conveying pipe group (14) and the second conveying pipe group (15) are fixedly connected with a connecting pipe group (16).

Description

Double-pump energy-saving constant-pressure water supply control system based on flow feedback Technical Field The utility model relates to the technical field of water pump water supply systems, in particular to a double-pump energy-saving constant-pressure water supply control system based on flow feedback. Background In the age of the gradual shortage of water resources and electric energy, water and energy conservation have become important subjects for building a sustainable development society. The constant-pressure water supply control system takes the water pressure of the pipe network as a set parameter, and automatically adjusts the rotating speed of the water pump motor by controlling the output frequency of the frequency converter, so that closed-loop adjustment of the water pressure of the pipe network is realized, and the water supply system is automatically and constantly set to a set pressure value. According to the patent name, the constant-pressure variable-frequency water pump multi-channel water supply control system (the patent publication number is CN206308748U, the patent publication date is 2017-07-07) comprises a water pump and a constant-pressure variable-frequency controller, the water pump is connected with a plurality of water supply branches and a water storage tank, an electromagnetic valve control device is arranged on the water supply branches, a pressure flow control device and a water level control device are arranged in the water storage tank, the constant-pressure variable-frequency controller further comprises a conversion module, and the electromagnetic valve control device, the pressure flow control device and the water level control device are all electrically connected to the conversion module. The system collects the pressure of the water supply pipeline and the water level value in the water tank in real time, controls the starting and running frequency of the water pump according to the collected information, controls the electromagnetic valve control device to control the water flow in the pipeline, saves manpower and material resources, is quick in control response and high in efficiency, receives the real-time information of the water supply system through the communication interface module or the wireless communication module, and can remotely control and monitor the working condition of the water supply system. Based on the prior art, the existing double-pump energy-saving constant-pressure water supply control system based on flow feedback still has the following problems that in the traditional system, after water enters a pipeline, impurities in the water easily block a flow sensor, a valve and a pump body flow channel, the impurities are attached to the inner wall of a flowmeter to change the flow channel section, so that a measured value deviates from the actual flow. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a double-pump energy-saving constant-pressure water supply control system based on flow feedback, which solves the problems that the existing double-pump energy-saving constant-pressure water supply control system based on flow feedback also has the following problems that in the traditional system, after water enters a pipeline, impurities in the water easily block flow sensors, valves and pump body flow channels, the impurities are attached to the inner wall of a flowmeter to change the flow channel section, so that measured values deviate from actual flow. The utility model is realized by the following technical scheme that the double-pump energy-saving constant-pressure water supply control system based on flow feedback comprises a conveying mechanism, wherein a group of filtering mechanisms are arranged in the conveying mechanism and used for filtering water, and the filtering mechanisms comprise: The back flushing unit is arranged in the conveying mechanism and is used for realizing back flushing of the filter vat unit; The filter vat unit is arranged in the conveying mechanism and comprises a filter cylinder, a mesh plate and a filter plate are fixedly arranged in the filter cylinder, active carbon is placed between the mesh plate and the filter plate, and water is filtered through the active carbon and the filter plate. Preferably, the front side of the filter cylinder is fixedly provided with a discharge pipe, and the front side of the discharge pipe is fixedly provided with a discharge cover through bolts for discharging the activated carbon between the mesh plate and the filter plate. Preferably, the front side of the filter cylinder is fixedly provided with a feeding pipe, and the port of the feeding pipe is fixedly provided with a feeding cover through bolts, and the feeding cover is used for adding active carbon between the mesh plate and the filter plate. Preferably, the back flushing unit comprises a water pump, the input end of the water pump is fixedly provided with a liquid inl