CN111811177B - Water treatment spraying system for snow slope - Google Patents

Water treatment spraying system for snow slope Download PDF

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Publication number
CN111811177B
CN111811177B CN202010518500.XA CN202010518500A CN111811177B CN 111811177 B CN111811177 B CN 111811177B CN 202010518500 A CN202010518500 A CN 202010518500A CN 111811177 B CN111811177 B CN 111811177B
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China
Prior art keywords
water
pipe
valve
tank
main
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CN202010518500.XA
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Chinese (zh)
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CN111811177A (en
Inventor
林霖
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Shanghai Yujing Architectural Planning And Design Co ltd
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Shanghai Yujing Architectural Planning And Design Co ltd
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Priority to CN202010518500.XA priority Critical patent/CN111811177B/en
Publication of CN111811177A publication Critical patent/CN111811177A/en
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Publication of CN111811177B publication Critical patent/CN111811177B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
    • F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2303/00—Special arrangements or features for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Special arrangements or features for producing artificial snow
    • F25C2303/048—Snow making by using means for spraying water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2400/00—Auxiliary features or devices for producing, working or handling ice
    • F25C2400/14—Water supply

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Water Treatments (AREA)

Abstract

The invention discloses a snow slope water treatment spraying system which comprises a circulating water inlet pipe, a circulating water tank, a circulating water outlet pipe, a main water inlet pipe, a main water tank water outlet pipe and a spraying system, wherein the water inlet pipe is positioned at a water inlet at the top end of the circulating water tank, one end of the circulating water outlet pipe is connected to the bottom of the circulating water tank, the other end of the circulating water outlet pipe is connected to the upper end of the side wall of the main water tank, the main water inlet pipe is positioned at a water inlet at the top end of the main water tank, one end of the main water tank water outlet pipe is connected to the bottom of the main water tank, and the other end of the main water tank water outlet pipe is connected to the bottom of the spraying system. This application can be collected at the water that the snowslope sprayed on artificial snowslope among the circulating water tank, converge into spraying system again among the main water tank, make full use of's water resource prevents extravagantly, adds circulation clean system simultaneously in main water tank, guarantees the purity of water resource, prevents the polluted environment.

Description

Water treatment spraying system for snow slope
Technical Field
The invention relates to the field of water treatment equipment, in particular to a water treatment spraying system for a snow slope.
Background
In an artificial recreation facility, artificial snow slopes need to be manually made into water mist to keep the snow slopes wet, so that the snow slopes are kept in a perennial soft and smooth state, but the water cannot be stored for a long time under common local climatic conditions, so that the water in the snow slopes needs to be replenished in time and run off at the same time, which causes serious water resource waste and influences the surrounding environment.
Disclosure of Invention
It is an object of the present invention to provide a snow slope water treatment spraying system that solves one or more of the above mentioned problems of the prior art. The system can effectively make full use of the collected water resource.
The water treatment spraying system for the snow slope comprises a circulating water inlet pipe, a circulating water tank, a circulating water outlet pipe, a main water inlet pipe, a main water tank water outlet pipe and a spraying system, wherein the water inlet pipe is positioned at a water inlet at the top end of the circulating water tank, one end of the circulating water outlet pipe is connected to the bottom of the circulating water tank, the other end of the circulating water outlet pipe is connected to the upper end of the side wall of the main water tank, the main water inlet pipe is positioned at a water inlet at the top end of the main water tank, one end of the main water tank water outlet pipe is connected to the bottom of the main water tank, and the other end of the main water tank water outlet pipe is connected to the bottom of the spraying system.
In some embodiments, the circulation water outlet pipe comprises a circulation water valve, a circulation water pump and a sand filter, the circulation water valve is located at the front end of the circulation water pump, and the sand filter is located at the rear end of the circulation water pump.
In some embodiments, the main water inlet pipe is provided with a calcium carbonate treatment tank and a float valve, and the calcium carbonate treatment tank is positioned at the front end of the float valve.
In some embodiments, main water tank still is equipped with the water purification pipe, be equipped with purification water valve, purification water pump and ultraviolet ray disinfection jar in the water purification pipe, purification water pipe water inlet connect in the bottom of main water tank, purification water pipe delivery port is located the top of main water tank, purification water valve is located the front end of purification water pump, ultraviolet ray disinfection jar is located the rear end of purification water pump.
In some embodiments, including outlet valve, play water pump, play water solenoid valve, water filter, play water drain valve and low level gauge in the main water tank outlet pipe, the outlet valve is located go out the water pump, it is located to go out the water pump the front end of water solenoid valve, it is located to go out the water solenoid valve the front end of water filter, water filter is located water filter's bottom, low level gauge is located the inside low liquid level department of main water tank, low level gauge with go out water pump electric connection.
In some embodiments, the spraying system comprises a U-shaped water pipe, a branch water pipe, 8 branch water pipes, a spraying pipe water outlet ball valve, a spraying pipe water inlet ball valve, a pressure gauge, a one-way water valve, a spraying pipe, a nozzle, and a U-shaped water pipe ball valve, wherein the branch water pipe is connected between two pipes of the U-shaped water pipe, the spraying pipe water outlet ball valve, the spraying pipe water inlet ball valve, the pressure gauge, and the one-way water valve are disposed in the branch water pipe, the one-way water valve is disposed at the front end of the pressure gauge, the pressure gauge is disposed at the front end of the spraying pipe water inlet ball valve, the spraying pipe water inlet ball valve is disposed at the front end of the spraying pipe water outlet ball valve, the spraying pipe is connected to a position between the spraying pipe water outlet ball valve and the spraying pipe water inlet ball valve in the branch water pipe, the nozzle is disposed on the spraying pipe, the U-shaped water pipe ball valve is positioned at the top of the U-shaped water pipe.
In some embodiments, the one-way water valve is a solenoid valve.
In some embodiments, the number of nozzles on the spray pipe does not exceed 11.
The spraying system for snow slope water treatment has the advantages that sprayed water of an artificial snow slope can be collected into the circulating water tank and then converged into the main water tank of the spraying system, so that water resources are fully utilized, waste is prevented, and meanwhile, a circulating purification system is added into the main water tank, so that the purity of the water resources is ensured, and the environment is prevented from being polluted; the water in the main water tank flows into the spraying system through pressurization, so that the water is changed into spray to moisten the artificial snow slope, and water resources are utilized to the maximum extent.
Drawings
FIG. 1 is a schematic diagram of a snow slope water treatment spray system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a circulating water tank of a water treatment spraying system for a snow slope according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a main water tank of a water treatment spraying system for a snow slope according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a spraying system of the snow slope water treatment spraying system according to an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4:
the water treatment spraying system for the snow slope comprises a circulating water inlet pipe 1, a circulating water tank 2, a circulating water outlet pipe 3, a main water inlet pipe 4, a main water tank 5, a main water tank water outlet pipe 6 and a spraying system 7, wherein the water inlet pipe is positioned at a water inlet at the top end of the circulating water tank 2, one end of the circulating water outlet pipe 3 is connected to the bottom of the circulating water tank 2, the other end of the circulating water outlet pipe 3 is connected to the upper end of the side wall of the main water tank 5, the main water inlet pipe 4 is positioned at a water inlet at the top end of the main water tank 5, one end of the main water tank water outlet pipe 6 is connected to the bottom of the main water tank 5, and the other end of the main water tank water outlet pipe 6 is connected to the bottom of the spraying system 7; this design can be with the circulating water that collects add in the main water system in this application, make full use of the water resource, reduced spraying system 7's water consumption, practiced thrift a large amount of water resources.
The circulating water outlet pipe 3 comprises a circulating water valve 31, a circulating water pump 32 and a sand filter 33, the circulating water valve 31 is positioned at the front end of the circulating water pump 32, and the sand filter 33 is positioned at the rear end of the circulating water pump 32; this design allows the circulating water to pass through a sand filter 33 to remove impurities before being combined into the main tank.
A calcium carbonate treatment tank 41 and a float valve 42 are arranged in the main water inlet pipe 4, and the calcium carbonate treatment tank 41 is positioned at the front end of the float valve 42; this design makes the main water supply get into the main water tank before, handles through calcium carbonate treatment jar 41 earlier, reduces the calcium carbonate content in the aquatic, prevents to cause harmful effects to the human body.
The main water tank 5 is also provided with a purified water pipe 51, a purified water valve 52, a purified water pump 53 and an ultraviolet disinfection tank 54 are arranged in the purified water pipe 51, a water inlet of the purified water pipe 51 is connected to the bottom of the main water tank 5, a water outlet of the purified water pipe 51 is positioned at the top of the main water tank 5, the purified water valve 52 is positioned at the front end of the purified water pump 53, and the ultraviolet disinfection tank 54 is positioned at the rear end of the purified water pump 53; this design makes the water in the main water tank 5 before getting into spray system 7, can self-purification disinfection, guarantees that the water source is pure to prevent environmental pollution.
The main water tank outlet pipe 6 comprises an outlet valve 61, an outlet pump 62, an outlet electromagnetic valve 63, a water filter 64, an outlet drain valve 65 and a low liquid level meter 66, the outlet valve 61 is positioned on the outlet pump 62, the outlet pump 62 is positioned at the front end of the outlet electromagnetic valve 63, the outlet electromagnetic valve 63 is positioned at the front end of the water filter 64, the water filter 64 is positioned at the bottom of the water filter 64, the low liquid level meter 66 is positioned at the low liquid level inside the main water tank 5, and the low liquid level meter 66 is electrically connected with the outlet pump 62; this design adds water solenoid valve 63 at main water tank outlet pipe 6 and controls entire system's inflow to adapt to various condition, purify the water source through water filter 64 again simultaneously, set up drain valve 65 simultaneously and reduce the pressure of water filter 64, and low level gauge 66 is connected with water pump 61, makes water pump in time stop when main water tank 5 low liquid level, prevents that the water pump from unloaded and damaging the water pump.
The spraying system 7 comprises a U-shaped water pipe 71, a branch water pipe 72, a spraying pipe water outlet ball valve 73, a spraying pipe water inlet ball valve 74, a pressure gauge 75, a one-way water valve 76, a spraying pipe 77, a nozzle 78 and a U-shaped water pipe ball valve 79, wherein the branch water pipe 72 comprises 8 pipes, the branch water pipe 72 is connected between two pipes of the U-shaped water pipe 71, the spraying pipe water outlet ball valve 73, the spraying pipe water inlet ball valve 74, the pressure gauge 75 and the one-way water valve 76 are arranged in the branch water pipe 72, the one-way water valve 76 is positioned at the front end of the pressure gauge 75, the pressure gauge 75 is positioned at the front end of the spraying pipe water inlet ball valve 74, the spraying pipe water inlet ball valve 74 is positioned at the front end of the spraying pipe water outlet ball valve 73, the spraying pipe 77 is connected with a position between the spraying pipe water outlet ball valve 73 and the spraying pipe water inlet ball valve 74 in the branch water pipe 72, the nozzle 78 is arranged on the spraying pipe 77, the U-shaped water pipe ball valve 79 is positioned at the top of the U-shaped water pipe 71, this design allows the spray to spray snow from below and up, while the pressure gauge 75 allows the change in water pressure to be observed.
The one-way water valve 76 is an electromagnetic valve, which facilitates control of the water inflow of the spray pipe 77, thereby controlling the size of the spray.
The number of nozzles 78 on the spray pipe 77 does not exceed 11; the design controls the number of nozzles 78 to ensure water throughput.
In the specific operation process, the collected circulating regenerated water enters the circulating water tank 2 through the circulating water inlet pipe 1 for storage, and the circulating water enters the circulating water outlet pipe 3 and enters the main water tank 5 after impurities are filtered by the pressurized flow of the circulating water pump 32 and the sand filter 33; meanwhile, the main water supply system supplies tap water to enter the main water inlet pipe 4, the tap water passes through the calcium carbonate treatment tank 41 to remove calcium carbonate in the water and enters the main water tank 5 through the ball float valve 42, and when the water storage capacity of the main water tank 5 reaches the maximum, the ball float valve 42 stops supplying the tap water; the main water of the main water tank 5 is mixed with circulating water and tap water, enters the ultraviolet disinfection tank 54 through the purified water pump 53 for purification and disinfection to improve the water quality, then the purified water enters the main water tank water outlet pipe 6, and then the water filter 64 further purifies the water quality, and meanwhile the water filter 64 is provided with a drain valve 65 to reduce the internal pressure of the water filter 64; the purified water is pressurized by the water outlet pump 62 and enters the spraying system 7, then enters the branch water pipeline 72 from bottom to top, enters the spraying pipeline 77 through the one-way water valve and the pressure gauge, and then flows out of the nozzle 78 in a spraying mode.
The foregoing is only a preferred form of the invention and it should be noted that numerous similar variations and modifications could be made by those skilled in the art without departing from the inventive concept herein, which shall be considered to be within the scope of the appended claims.

Claims (7)

1. A snow slope water treatment spraying system, characterized by, includes: the water-saving spraying device comprises a circulating water inlet pipe (1), a circulating water tank (2), a circulating water outlet pipe (3), a main water inlet pipe (4), a main water tank (5), a main water tank water outlet pipe (6) and a spraying system (7), wherein the water inlet pipe is positioned at a top water inlet of the circulating water tank (2), one end of the circulating water outlet pipe (3) is connected to the bottom of the circulating water tank (2), the other end of the circulating water outlet pipe (3) is connected to the upper end of the side wall of the main water tank (5), the main water inlet pipe (4) is positioned at a top water inlet of the main water tank (5), one end of the main water tank water outlet pipe (6) is connected to the bottom of the main water tank (5), and the other end of the main water tank water outlet pipe (6) is connected to the bottom of the spraying system (7); the spraying system (7) comprises a U-shaped water pipe (71), a branch water pipe (72), a spraying pipeline water outlet ball valve (73), a spraying pipeline water inlet ball valve (74), a pressure gauge (75), a one-way water valve (76), a spraying pipeline (77), a nozzle (78) and a U-shaped water pipe ball valve (79), wherein the branch water pipe (72) is provided with 8 water inlet ball valves, the branch water pipe (72) is connected between two pipelines of the U-shaped water pipe (71), the spraying pipeline water outlet ball valve (73), the spraying pipeline water inlet ball valve (74), the pressure gauge (75) and the one-way water valve (76) are arranged in the branch water pipe (72), the one-way water valve (76) is positioned at the front end of the pressure gauge (75), the pressure gauge (75) is positioned at the front end of the spraying pipeline water inlet ball valve (74), the spraying pipeline water inlet ball valve (74) is positioned at the front end of the spraying pipeline water outlet ball valve (73), spray pipe way (77) connect with position between spray pipe way play water ball valve (73) and the spray pipe way ball valve of intaking (74) in branch water pipeline (72), nozzle (78) are located on spray pipe way (77), U type water pipe ball valve (79) are located the top of U type water pipe (71).
2. The snow slope water treatment spraying system according to claim 1, wherein the circulating water outlet pipe (3) comprises a circulating water valve (31), a circulating water pump (32) and a sand filter (33), the circulating water valve (31) is located at the front end of the circulating water pump (32), and the sand filter (33) is located at the rear end of the circulating water pump (32).
3. A snow slope water treatment spraying system as claimed in claim 1, characterized in that a calcium carbonate treatment tank (41) and a float valve (42) are arranged in the main water inlet pipe (4), and the calcium carbonate treatment tank (41) is positioned at the front end of the float valve (42).
4. The snow slope water treatment spraying system according to claim 1, wherein the main water tank (5) is further provided with a purified water pipe (51), a purified water valve (52), a purified water pump (53) and an ultraviolet disinfection tank (54) are arranged in the purified water pipe (51), a water inlet of the purified water pipe (51) is connected to the bottom of the main water tank (5), a water outlet of the purified water pipe (51) is located at the top of the main water tank (5), the purified water valve (52) is located at the front end of the purified water pump (53), and the ultraviolet disinfection tank (54) is located at the rear end of the purified water pump (53).
5. The snow slope water treatment spraying system according to claim 1, wherein a water outlet valve (61), a water outlet pump (62), a water outlet solenoid valve (63), a water filter (64), a water outlet drain valve (65) and a low liquid level meter (66) are arranged in the water outlet pipe (6), the water outlet valve (61) is arranged in the water outlet pump (62), the water outlet pump (62) is arranged at the front end of the water outlet solenoid valve (63), the water outlet solenoid valve (63) is arranged at the front end of the water filter (64), the water filter (64) is arranged at the bottom of the water filter (64), the low liquid level meter (66) is arranged at a low liquid level inside the main water tank (5), and the low liquid level meter (66) is electrically connected with the water outlet pump (62).
6. The snow slope water treatment spraying system of claim 1, wherein the one-way water valve (76) is a solenoid valve.
7. A snow slope water treatment spray system according to claim 1, wherein the number of said nozzles (78) on said spray pipe (77) does not exceed 11.
CN202010518500.XA 2020-06-09 2020-06-09 Water treatment spraying system for snow slope Active CN111811177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010518500.XA CN111811177B (en) 2020-06-09 2020-06-09 Water treatment spraying system for snow slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010518500.XA CN111811177B (en) 2020-06-09 2020-06-09 Water treatment spraying system for snow slope

Publications (2)

Publication Number Publication Date
CN111811177A CN111811177A (en) 2020-10-23
CN111811177B true CN111811177B (en) 2021-08-31

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CN202010518500.XA Active CN111811177B (en) 2020-06-09 2020-06-09 Water treatment spraying system for snow slope

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070138081A1 (en) * 2005-10-28 2007-06-21 Mike Rice Portable Water Purification and Decontamination System
CN203065183U (en) * 2012-12-26 2013-07-17 常州星易迪塑化科技有限公司 Production water recycling treatment device
CN104652551A (en) * 2015-02-02 2015-05-27 毕文山 Washing machine wastewater collection, treatment, storage and reutilization device
CN206843253U (en) * 2017-03-27 2018-01-05 南阳东线智造有限公司 A kind of repetend ability of swimming water supply installation
CN206668585U (en) * 2017-04-06 2017-11-24 深圳市宝安东江环保技术有限公司 Centrifuge the self-draining system of turbocompressor
CN107399857A (en) * 2017-09-08 2017-11-28 刘培珠 A kind of circulating treating system applied to Industrial Wastewater Treatment
CN209181337U (en) * 2018-11-13 2019-07-30 中互海州(深圳)商业设施有限公司 A kind of snow making apparatus can be rotated spray angle
CN209295501U (en) * 2018-11-13 2019-08-23 中互海州(深圳)商业设施有限公司 A kind of aqueous vapor conveyance conduit for snowmaker
CN210393982U (en) * 2019-05-21 2020-04-24 刘杰 Swimming pool water purification cycle processing apparatus

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