CN-121973730-A - Intelligent high-pressure car washing system modified by high-pressure pump in water pump house

CN121973730ACN 121973730 ACN121973730 ACN 121973730ACN-121973730-A

Abstract

The invention belongs to the technical field of intelligent high-pressure car washing systems, and particularly relates to an intelligent high-pressure car washing system for improving a water pump house high-pressure pump, which comprises a high-pressure pump improvement module, an intelligent control module, a car washing execution module, a power optimization module and a waste water recycling system which are sequentially linked, wherein the high-pressure pump improvement module takes an existing water pump house high-pressure pump as a power source, is provided with a pressure regulating valve, a pressure stabilizing device and a waste water storage vat, the intelligent control module comprises a remote intelligent remote control protection switch system and is provided with a signal strengthening and misoperation preventing mechanism, the power optimization module adopts a waste motor improvement technology and is connected with a frequency conversion system, and the waste water recycling system comprises a sedimentation regulating tank, a water purification storage tank and a water quality monitoring unit, so that car washing waste water is recycled, and all the modules are cooperated to form the integrated intelligent high-pressure car washing system.

Inventors

WANG YAN
DU FENG
ZHANG LIHUA
LIU QIANG
GAO WEI
YU XIANQIANG
Kuai Zhiqiang
SONG AILING

Assignees

山东高速威海发展有限公司

Dates

Publication Date: 20260505
Application Date: 20260318

Claims (10)

1. The intelligent high-pressure car washing system for the high-pressure pump reformation of the water pump room is characterized by comprising a high-pressure pump reformation module, an intelligent control module, a car washing execution module, a power optimization module and a wastewater recycling system which are sequentially linked; The high-pressure pump reconstruction module takes the existing high-pressure pump in the water pump room as a power source and is provided with a pressure regulating valve, a pressure stabilizing device and a wastewater storage vat; the intelligent control module comprises a remote intelligent remote control protection switch system and is provided with a signal strengthening and misoperation preventing mechanism; the power optimization module adopts a waste motor transformation technology and is connected with a frequency conversion system; The wastewater recycling system comprises a sedimentation regulating tank, a water purification storage tank and a water quality monitoring unit, so that the recycling of the car washing wastewater is realized, and each module cooperatively forms an integrated intelligent high-pressure car washing system.
2. The intelligent high-pressure car washing system for reforming a high-pressure pump in a water pump house according to claim 1, wherein the high-pressure pump reforming module further comprises a valve group module, the valve group module is respectively connected with a recycled wastewater storage tank and a tap water supply end, and is provided with an interlocking structure for preventing two paths of water sources from being injected simultaneously or flowing backwards mutually.
3. The intelligent high-pressure car washing system modified by the high-pressure pump in the water pump room according to claim 1, wherein the protection level of the on-site electric box, the switch and the sensor in the intelligent control module is IP65, the remote switch signal input end is isolated by adopting an optical coupler, the control board is sprayed with three-proofing paint, and the remote start/stop instruction is executed after being confirmed by the controller for the second time.
4. The intelligent high-pressure car washing system for reforming a high-pressure pump in a water pump house according to claim 1, wherein the waste motor reforming of the power optimizing module comprises the following steps: step one, adopting a special tool to nondestructively disassemble the waste motor, and cutting by a special machine tool to avoid damaging the iron core; step two, detecting insulation resistance and direct current resistance of a motor winding, performing turn-to-turn and earth withstand voltage tests, and detecting bending degree of a rotating shaft, abrasion of a bearing chamber and bearing play; step three, carrying out local repair welding on the loss part of the copper bar rotor or replacing the conducting bar and the end ring, and correcting by a dynamic balancing machine after maintenance; and step four, replacing the efficient fan and the fan housing to finish insulation and assembly upgrading.
5. The intelligent high-pressure car washing system for the transformation of the high-pressure pump in the water pump room, which is disclosed in claim 1, is characterized in that in the power optimization module, the transformed waste motor is connected to a frequency conversion system, the current capacity of the frequency converter is amplified by one gear compared with the adaptive capacity of the motor, the frequency conversion system realizes soft start/soft stop of the pump, and the automatic switching pump is balanced based on pressure requirements and running time, and meanwhile, the intelligent high-pressure car washing system has the functions of motor overcurrent, overload, phase failure and overheat protection, water pump dry rotation protection and minimum frequency limitation of more than or equal to 20Hz, system outlet pressure ultra-high/ultra-low protection and frequency converter fault automatic switching.
6. The intelligent high-pressure car washing system modified by the high-pressure pump of the water pump house according to claim 1 is characterized in that the waste water recycling system has a car washing/water supply double-mode switching function, the car washing mode preferentially uses the recycled water after purification treatment, and the water supply mode is switched to tap water for emergency car washing or vegetable garden irrigation when a flushing pipeline and the recycled water system are in failure.
7. The intelligent high-pressure car washing system modified by the high-pressure pump in the water pump room according to claim 1, wherein the water quality monitoring unit monitors the water outlet quality of the purified water storage tank in real time, the monitoring indexes comprise turbidity less than or equal to 3NTU, chromaticity less than or equal to 10 ℃, pH value of 6.8-7.5, suspended matters less than or equal to 10mg/L, total coliform bacteria not detected/100 mL, total bacteria less than or equal to 100CFU/mL and hardness less than or equal to 150mg/L, and the monitoring data are fed back to the intelligent control module to adjust the working parameters of the high-pressure pump.
8. The intelligent high-pressure car washing system modified by the high-pressure pump in the water pump room is characterized in that the car washing execution module comprises a modified car washing gun spray head, the spray head is provided with a pressure adjusting knob and is provided with an antifreezing design, a high-pressure hose, a quick connector system and a pressure display and flow control device, a pressure sensor is arranged on a main outlet path of the high-pressure pump, an electric adjusting valve is arranged in a bypass loop, and automatic pressure control is realized by presetting a pressure value.
9. The intelligent high-pressure car washing system modified by the high-pressure pump in the water pump room, which is disclosed in claim 1, is characterized in that the recovery rate of waste water of the system is more than 80%, the efficiency of the waste motor is improved by 15-20%, the energy conservation is realized by controlling the variable-frequency pressure, and the superposition energy-saving effect is formed.
10. The intelligent high-pressure car washing system modified by the high-pressure pump in the water pump room according to claim 1, wherein the intelligent control module is further provided with a water shortage protection and overvoltage protection function, the overvoltage protection is realized through a pure mechanical pressure relief device and a pressure sensor, when the pressure exceeds a set value, the mechanical device automatically relieves pressure, and the controller synchronously executes shutdown protection.

Description

Intelligent high-pressure car washing system modified by high-pressure pump in water pump house Technical Field The invention belongs to the technical field of intelligent high-pressure car washing systems, and particularly relates to an intelligent high-pressure car washing system modified by a high-pressure pump in a water pump room. Background The traditional high-pressure car washing system depends on special power equipment, has higher purchase and operation and maintenance costs, does not fully integrate the existing high-pressure pump resources of a water pump house, leads to idle waste of the existing equipment, simultaneously has the advantages of direct discharge of more car washing wastewater, extremely low recovery rate, large consumption of tap water, increased operation cost, no compliance with the development requirements of energy conservation and environmental protection, and lack of accurate quality control of the recycled wastewater, and is easy to cause equipment corrosion, scaling or poor car washing effect and other problems due to the fact that the water quality does not reach the standard. In addition, the control mode mainly adopts on-site manual operation, the efficiency is low, the protection measures of the electrical equipment in a wet and high-pressure car washing environment are insufficient, signals are easy to be interfered, the risk of misoperation exists, and meanwhile, the mechanisms of complete water source switching, overload protection, dry rotation protection and the like are lacked, so that the operation continuity and the equipment safety are difficult to be considered. Disclosure of Invention The invention aims at solving the technical problems and provides an intelligent high-pressure car washing system for improving a high-pressure pump of a water pump house. In view of the above, the invention provides an intelligent high-pressure car washing system modified by a high-pressure pump of a water pump room, which comprises the following steps: the system comprises a high-pressure pump reconstruction module, an intelligent control module, a car washing execution module, a power optimization module and a wastewater recycling system which are sequentially linked; The high-pressure pump reconstruction module takes the existing high-pressure pump in the water pump room as a power source and is provided with a pressure regulating valve, a pressure stabilizing device and a wastewater storage vat; the intelligent control module comprises a remote intelligent remote control protection switch system and is provided with a signal strengthening and misoperation preventing mechanism; the power optimization module adopts a waste motor transformation technology and is connected with a frequency conversion system; The wastewater recycling system comprises a sedimentation regulating tank, a water purification storage tank and a water quality monitoring unit, so that the recycling of the car washing wastewater is realized, and each module cooperatively forms an integrated intelligent high-pressure car washing system. Preferably, the high-pressure pump reconstruction module further comprises a valve group module, wherein the valve group module is respectively connected with the recycled wastewater storage tank and the tap water supply end and is provided with an interlocking structure for preventing two paths of water sources from being injected simultaneously or flowing backwards mutually. Preferably, in the intelligent control module, the protection level of the on-site electric box, the switch and the sensor is IP65, the remote switch signal input end is isolated by adopting an optical coupler, the control panel is sprayed with three-proofing paint, and the remote start/stop instruction is executed after being confirmed by the controller for the second time. Preferably, the modification of the waste motor of the power optimization module comprises the following steps: step one, adopting a special tool to nondestructively disassemble the waste motor, and cutting by a special machine tool to avoid damaging the iron core; step two, detecting insulation resistance and direct current resistance of a motor winding, performing turn-to-turn and earth withstand voltage tests, and detecting bending degree of a rotating shaft, abrasion of a bearing chamber and bearing play; step three, carrying out local repair welding on the loss part of the copper bar rotor or replacing the conducting bar and the end ring, and correcting by a dynamic balancing machine after maintenance; and step four, replacing the efficient fan and the fan housing to finish insulation and assembly upgrading. The improved waste motor is connected to a frequency conversion system, the current capacity of the frequency converter is amplified by one gear compared with the adaptive capacity of the motor, the frequency conversion system realizes soft start/soft stop of the pump, and the pump is automatically switched on and off