CN211475510U - Spraying reuse water cyclic utilization system - Google Patents

Abstract

The utility model relates to a spraying reuse water cyclic utilization system contains storage water tank, reuse water trunk line and running water trunk line. Wherein, the water storage tank is provided with a water outlet which is connected with a water storage outlet pipeline outwards, a water storage outlet switch is arranged on the water storage outlet pipeline, and the water storage outlet pipeline is connected with the pot mold branch pipe and/or the punching mold branch pipe. The main reuse water pipeline is connected with a reuse water inlet pipeline which is connected with the water storage tank, and a reuse water storage switch is arranged on the reuse water inlet pipeline. The main reuse water pipeline is provided with a reuse water inlet switch. The tap water main pipeline is connected with a tap water inlet pipeline which is connected with the water storage tank, and a tap water inlet switch is arranged on the tap water main pipeline. The spraying reuse water is stored and can be used for replacing tap water to enter the die-stewing pool and wash the die, so that the consumption of the tap water is reduced, the discharge amount of wastewater and the treatment workload are reduced, and the energy conservation and emission reduction are really realized.

Description

Spraying reuse water cyclic utilization system

Technical Field

The utility model belongs to the technical field of the spraying reuse water utilizes, concretely relates to spraying reuse water cyclic utilization system.

Background

At present, the aluminum profile processing technology mainly comprises four processes of ingot casting preparation, extrusion molding, heat treatment and surface treatment, wherein along with the continuous improvement of living standard of people, the requirement on the appearance color of aluminum profiles such as doors and windows is higher and higher, the spraying technology is more and more widely applied, a large amount of pure water cleaning can be carried out in the spraying procedure, a large amount of spraying wastewater is generated, and the complex wastewater treatment is needed before the spraying. However, a large amount of water is also needed in the processes of ingot preparation and the like in aluminum profile processing, for example, a die is a key component in the aluminum profile extrusion production process, and a certain amount of waste aluminum is blocked in a die hole when the die is detached after the use of an extrusion machine, so that the repair and reuse of the die are affected, so that the die needs to be subjected to die boiling and die washing to eliminate the waste aluminum and clean the die, wherein a large amount of tap water is consumed in the die boiling and die washing processes.

According to the practical situation, in order to reduce the consumption of tap water in the production process of the aluminum profile and simultaneously reduce the discharge amount of wastewater and the treatment workload, a spraying reuse water recycling system is designed, a water storage tank is additionally arranged, spraying pure water is introduced to prepare overflow discharge water for storage, the overflow discharge water is used as reuse water again to replace tap water to be applied in the processes of mold boiling and mold washing, the consumption of the tap water is further reduced, the discharge amount of the wastewater and the wastewater discharge treatment workload are simultaneously reduced, and the energy conservation, emission reduction and environmental protection of enterprises are really realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying reuse water cyclic utilization system.

The utility model provides a spraying reuse water cyclic utilization system, it contains storage water tank, reuse water trunk line and running water trunk line. The water storage tank is provided with a water outlet, a water storage water outlet pipeline is connected outwards, a water storage water outlet switch is arranged on the water storage water outlet pipeline, and the water storage water outlet pipeline is connected to the pot die branch pipe and/or the punching die branch pipe. The main reuse water pipeline is connected with a reuse water inlet pipeline which is connected with the water storage tank, and a reuse water storage switch is arranged on the reuse water inlet pipeline. The main pipeline of the reuse water is provided with a reuse water inlet switch. The main tap water pipeline is connected with a tap water inlet pipeline which is connected with the water storage tank, and a tap water inlet switch is arranged on the main tap water pipeline.

Further, a water storage pressure gauge and a reuse water electromagnetic valve are connected in series on the reuse water inlet pipeline according to the water flow direction. The tap water inlet pipeline is provided with a tap water electromagnetic valve.

Furthermore, a water level control device is arranged in the water storage tank.

Furthermore, a first die valve and a second die valve are sequentially arranged on the die branch pipe according to the water flow direction. The pot mould branch pipe is provided with a pot mould valve.

Furthermore, a first pressurization pipeline connected in parallel is arranged on the water storage water outlet pipeline, and a first pressurization valve, a first pressurization pump, a first pressurization meter, a first water flow switch and a second pressurization valve are sequentially arranged on the water storage water outlet pipeline according to the water flow direction.

And the steam storage tank is provided with a steam pipeline, one end of the steam pipeline is connected with the water storage tank, the other end of the steam pipeline is filled with steam, a steam inlet valve and a steam electromagnetic valve are sequentially arranged on the steam pipeline according to the steam filling direction, and the water storage tank is internally provided with a temperature sensor.

And the device further comprises a first fault pipeline, one end of the first fault pipeline is connected with the main tap water pipeline, the other end of the first fault pipeline is connected into the die branch pipe, and a first fault valve is arranged on the first fault pipeline. And the second fault pipeline is connected with the main return water pipeline at one end and connected with the die-cooking branch pipe at the other end, and a second fault valve is arranged on the second fault pipeline. And the third fault pipeline is connected with the first fault pipeline at one end, is connected with the second fault pipeline at the other end and is provided with a third fault valve. And the two ends of the second pressurizing pipeline are respectively connected to the die branch pipes and are connected with the second die valve in parallel. And a third booster valve, a second booster pump, a second booster meter, a second water flow switch and a fourth booster valve are sequentially arranged on the second booster pipeline according to the water flow direction.

Furthermore, a first bypass valve is arranged on the pipeline in parallel with the reuse water electromagnetic valve. And a second bypass valve is arranged on the water storage and outlet pipeline and in parallel connection with the first pressurization pipeline. And a third bypass valve is arranged on the parallel pipeline of the tap water electromagnetic valve.

Further, the device comprises a sewage disposal pipeline, one end of which is connected with the water storage tank, and a sewage disposal valve is arranged on the sewage disposal pipeline.

Furthermore, the steam return pipeline is included, and a collecting pipe and a return pipe are respectively extended from one end of the steam return pipeline and are respectively connected with the water storage tank. And a reflux valve is arranged on the steam reflux pipeline.

The utility model discloses produced beneficial effect: the utility model provides a spraying reuse water cyclic utilization system of innovation has realized getting into a kind of deep pot mould pond and washing the mould to the storage of spraying reuse water and can replace the running water to reduce the running water quantity, reduced waste water discharge and processing work load simultaneously, really realized energy saving and emission reduction, promoted the feature of environmental protection when reduction in production cost and had great meaning to protection earth family and living environment. The system adopts a double-water-channel water inlet design, spray reuse water is automatically collected by using a water storage tank preferentially, and spray reuse water and tap water can be collected simultaneously when the reuse water is insufficient, so that flexible water use is realized according to actual conditions; 2. the water storage tank is provided with a water level control device, so that water level limitation can be preset, automatic starting and stopping of water supplement according to the limited water level are realized, and manual monitoring is not needed; 3. the water storage outlet pipeline is connected with branch pipelines with multiple flow directions and is respectively provided with a switch device, so that the application of water storage is flexibly controlled according to actual requirements, and when the pipeline and equipment are in failure, the branch pipelines are communicated with a main pipeline of reuse water or a main pipeline of tap water, and normal water can be continuously kept; 4. a water outlet pipeline of the water storage tank is connected with a booster pipeline in parallel, so that the booster pump can be controlled to automatically boost pressure to provide pressure water for the die stewing and punching, and the cleaning is more efficient; 5. the water storage tank is connected with a steam pipeline, the steam can be automatically controlled to be introduced to store water and heat when the temperature is lower, and then hot water is utilized when the mould is cooked, so that the thermal efficiency of caustic soda is improved, the water consumption is effectively reduced, the energy consumption is reduced, meanwhile, a steam backflow pipeline is arranged to collect evaporated water after heating into the water tank again after cooling, and further water sources are saved; 6. the water storage tank is connected with a sewage disposal pipeline and is provided with a control valve, so that the deposited impurities in the water storage tank can be conveniently cleaned and discharged periodically, and the normal operation and water safety of the whole reuse water system are ensured.

Drawings

FIG. 1: the utility model discloses spraying reuse water cyclic utilization system's overall structure schematic diagram.

Description of the reference symbols:

10: the reuse water enters the water pipeline;

11: a water storage pressure gauge;

12: a reuse water solenoid valve;

13: a main pipeline of reuse water;

14: a reclaimed water storage switch;

15: a recycled water inlet switch;

16: a first bypass valve;

20: a water storage and outlet pipeline;

21: a first booster duct;

211: a first pressure increasing valve;

212: a first booster pump;

213: a first pressure increasing meter;

214: a first flow switch;

215: a second pressure increasing valve;

22: stewing the mould branch pipe;

23: punching a branch pipe;

24: a water storage and outlet switch;

25: a second bypass valve;

30: a tap water inlet pipeline;

31: a tap water solenoid valve;

32: a main tap water pipeline;

33: a tap water inlet switch;

34: a third bypass valve;

40: a steam line;

41: a steam inlet valve;

42: a steam solenoid valve;

50: a first faulted pipe;

51: a second failed conduit;

52: a third failed pipe;

53: a first fail valve;

54: a second fail valve;

55: a third failure valve;

60: cleaning a pipeline;

61: a decontamination valve;

70: a second booster duct;

71: a third pressure increasing valve;

72: a second booster pump;

73: a second pressure increasing meter;

74: a second flow switch;

75: a fourth pressure increasing valve;

80: a steam return line;

81: a reflux valve;

82: a collection pipe;

83: a water return pipe;

100: a water storage tank;

101: a water outlet;

102: a water level control device;

103: a temperature sensor.

Detailed Description

The following detailed description of the recycling system for spraying reuse water according to the present invention, its specific implementation, structure, features and efficacy, with reference to the accompanying drawings, is as follows:

as shown in fig. 1, the utility model discloses overall structure schematic diagram, it is visible from the picture, the utility model relates to a spraying reuse water cyclic utilization system contains storage water tank 100, reuse water trunk line 13 and running water trunk line 32. Wherein, the water storage tank 100 is provided with a water outlet 101, which is externally connected with a water storage outlet pipe 20, and is provided with a water storage outlet switch 24, and the water storage outlet pipe 20 is connected with the pot mold branch pipe 22 and/or the die branch pipe 23. The main pipe 13 for reuse water is connected to a pipeline 10 for reuse water, which is connected to the water storage tank 100, and a switch 14 for reuse water is provided thereon. The main reuse water pipe 13 is provided with a reuse water inlet switch 15. The main tap water pipe 32 is connected to a tap water inlet pipe 30, which is connected to the water storage tank 100, and a tap water inlet switch 33 is disposed on the main tap water pipe 32. The connecting structure is characterized in that the water storage tank 100 is additionally arranged and is respectively connected with the sprayed recycled water inlet pipeline 10 and the sprayed tap water inlet pipeline 30 to realize that recycled water and tap water are respectively introduced and stored, and then enter the pot die branch pipe 22 and/or the die punching branch pipe 23 through the water storage outlet pipeline 20 to replace the original complete tap water supply of the pot die and/or the die punching, so that the consumption of tap water is really reduced, the discharge amount and the treatment workload of waste water are reduced, the energy conservation and emission reduction are effectively achieved, and the environmental protection requirement is met. In actual use, a water storage tank with the water storage capacity of 4 cubic meters can completely collect the waste water in spraying for other process steps such as die boiling, die punching and the like, and the water consumption can be saved by 1000 tons per month.

Preferably, a water storage pressure gauge 11 and a reuse water electromagnetic valve 12 are connected in series to the reuse water inlet pipe 10 according to the water flow direction. The running water inlet pipe 30 is provided with a running water electromagnetic valve 31. In the above structure, the recycled water inlet pipe 10 is connected in series with the water storage pressure gauge 11, and when the pressure value of the pressure gauge reaches a certain preset value (for example, 0.09 Mpa), the pressure gauge feeds back a signal to the recycled water electromagnetic valve 12 and the tap water electromagnetic valve 31, so that the recycled water electromagnetic valve 12 is opened and the tap water electromagnetic valve 31 is closed, thereby realizing the preferential automatic collection of the sprayed recycled water in the water storage tank 100. When the pressure value of the water storage pressure gauge 11 does not reach the preset value (0.09 Mpa), the pressure gauge continues to feed back a signal to the tap water electromagnetic valve 31 to open the tap water electromagnetic valve, and at the moment, the spraying reuse water and the tap water simultaneously enter the water storage tank. Therefore, spraying reuse water is automatically and preferentially collected, and when the reuse water is insufficient, tap water is supplemented simultaneously to realize flexible water use according to actual conditions, and double water paths are automatically complementary, so that the water use is more reasonable and more energy-saving.

Preferably, a water level control device 102 is disposed in the water storage tank 100, which may be a water level gauge with a floating ball, wherein the floating ball is disposed in the water storage tank 100 for sensing and controlling the water level, and when the water level gauge senses that the water storage depth reaches a preset early warning water level value (for example, the water depth is 1.1 m), the water level gauge feeds back a signal to the reuse water solenoid valve 12 and the tap water solenoid valve 31 and closes the two valves, so as to stop the water injection into the water storage tank 100; when the water level gauge senses that the water storage depth is lower than the set early warning depth (1.1 m), the water level gauge feeds back signals to the reuse water electromagnetic valve 12 and the tap water electromagnetic valve 31 to open the valves of the reuse water electromagnetic valve and the tap water electromagnetic valve, and water is continuously supplemented into the water storage tank 100. So satisfied the water level automatic control of water storage in-process, need not artifical the supervision and just can realize opening the automation of moisturizing and stop, ensure that the moisturizing can not overflow out the water tank and cause the waste, saved the manpower simultaneously.

Preferably, the die branch pipe 23 is provided with a first die valve 231 and a second die valve 232 in this order in the water flow direction. The pot mold branch pipe 22 is provided with a pot mold valve 221. Manual valves respectively arranged on the water branch pipes for the pot die and the punching die can realize the water storage application of independently supplying the pot die, the punching die or both the pot die and the punching die, and the control is flexible and convenient.

Preferably, the water storage outlet pipe 20 is provided with a first pressurizing pipe 21 connected in parallel, and a first pressurizing valve 211, a first pressurizing pump 212, a first pressurizing meter 213, a first water flow switch 214 and a second pressurizing valve 215 are sequentially arranged on the first pressurizing pipe according to the water flow direction. The booster meter on the booster pipeline is used for controlling the booster pump to realize water storage pressurization and then provide the water storage pressurized water for the pot die and the punching die, so that the cleaning efficiency is improved. Specifically, when the die is boiled or stamped by using the recycled water in the water storage tank, after the water flow flows out of the water outlet 101 and is detected to be lower than a set critical value by the pressure increasing meter 213, the feedback signal controls the start and stop of the pressure increasing pump, so that the automatic pressure increasing when the water pressure is low is realized.

Preferably, the steam pipe 40 is included, one end of which is connected to the water storage tank 100, and the other end of which is filled with steam, and is provided with a steam inlet valve 41 and a steam electromagnetic valve 42 in sequence according to the steam filling direction. A temperature sensor 103 is provided in the water storage tank 100. According to the design, the current temperature is obtained by the temperature sensor 103 in the water storage tank 100 and is compared with a preset heating critical value, if the current temperature is lower than the critical value, a feedback signal is sent to the steam electromagnetic valve 42 to open the steam electromagnetic valve, and under the condition that the steam inlet valve 41 is opened, the steam introduced into the steam pipeline 40 is automatically introduced into the water storage tank 100, so that the stored water is heated through heat exchange. When the water temperature rises to the critical value, the temperature sensor 103 feeds back a signal to the steam solenoid valve 42 again to close the steam solenoid valve, and then the steam heating is stopped. The heating is automatically controlled when the water temperature is lower, a hot water boiler mould can be used, the thermal efficiency of the caustic soda is improved, the water consumption is further effectively reduced, the heating only at low temperature can be controlled, and the heating can be stopped when the temperature is higher in summer so as to reduce the energy consumption in use.

Preferably, a first fail pipe 50 is included, one end of which is connected to the main water supply pipe 32 and the other end of which is connected to the die branch pipe 23, and a first fail valve 53 is provided thereon. The boiler further comprises a second fault pipeline 51, one end of which is connected with the main reuse water pipeline 13, the other end of which is connected with the die-cooking branch pipe 22, and a second fault valve 54 is arranged on the second fault pipeline; and a third fault pipe 52 having one end connected to the first fault pipe 50 and the other end connected to the second fault pipe 51, and a third fault valve 55 provided thereon. A second pressurization pipeline 70, both ends of which are respectively connected to the die branch pipes 23 and are connected in parallel with the second die valve 232; the second pressurizing pipe 70 is provided with a third pressurizing valve 71, a second pressurizing pump 72, a second pressurizing meter 73, a second water flow switch 74 and a fourth pressurizing valve 75 in this order in the water flow direction. The fault pipeline and the corresponding valve switch realize that water for the die boiling and/or the die stamping is directly supplied through the main return water pipeline 13 and the main tap water pipeline 3 respectively by manually controlling the valve switches according to specific conditions under the condition that water cannot be supplied due to the fault of the water storage tank. Therefore, the device can be directly communicated with a main return water pipeline or a main tap water pipeline to continuously maintain normal water when the pipeline and equipment are in fault or maintenance. And when the first booster pump 212 fails, the standby second booster pump 72 can be started to boost the die water supply, so that the die water pressure requirement is met.

Preferably, the parallel pipeline of the reuse water solenoid valve 12 is provided with a first bypass valve 16. A second bypass valve 25 is provided in the water storage outlet pipe 20 in parallel with the first pressurizing pipe 21. A third bypass valve 34 is arranged on the parallel pipeline of the tap water electromagnetic valve 31. The design of each water feeding bypass valve realizes that when the reuse water electromagnetic valve 12, the first booster pump 212 and the tap water electromagnetic valve 31 respectively or simultaneously break down, the pipelines of the reuse water inlet pipeline 10, the water storage outlet pipeline 20 and the tap water inlet pipeline 30 can be continuously and normally used by manually opening the respective parallel bypass valves.

Preferably, a purge pipe 60 is included, one end of which is connected to the storage tank 100, and a purge valve 61 is provided thereon. After the cleaning operation for the water tank is completed, the above-mentioned valve 61 for cleaning is opened to drain the sewage conveniently. The regular cleaning and pollution discharge of the deposited impurities in the water storage tank are conveniently realized, and the normal operation and water use safety of the whole recycled water system are ensured.

Preferably, the steam return pipe 80 is included, and one end thereof is extended with a collecting pipe 82 and a return pipe 83, respectively, and is connected to the water storage tank 100, respectively. A return valve 81 is provided in the steam return line 80. Wherein, collecting pipe 82 stretches into this storage water tank 100 inside from the water tank top and coils many circles and carry out the steam collection that the heat exchange will rise, opens this backward flow valve 81, and the steam of collection gets into in the backward flow pipeline cooling returns this storage water tank 100 for water back through this wet return 83 once more, has realized steam reflux, has further saved the water source.

The utility model discloses a spraying reuse water cyclic utilization system, in the in-service use, according to the different conditions, each valve switch of following manual control of concrete accessible operates:

1. sufficient spraying reuse water, normal operation of the system: firstly, the recycled water inlet switch 15, the recycled water storage switch 14, the tap water inlet switch 33 and the water storage outlet switch 24 are normally opened, then the first die stamping valve 231, the pot die valve 221, the second die stamping valve 232, the first pressure increasing valve 211 and the second pressure increasing valve 212 are opened, and simultaneously the first fault valve 53, the second fault valve 54, the third fault valve 55, the third pressure increasing valve 81 and the fourth pressure increasing valve 85 are closed.

2. When the water storage equipment and the pipeline are in failure, but the sprayed reuse water in the main pipeline of the reuse water is sufficient, the reuse water is directly used, and under the condition that the reuse water inlet switch 15 is opened, the water storage outlet switch 24 and the second die valve 232 are firstly closed, and then the third failure valve 55, the second failure valve 54, the third pressurizing valve 81 and the fourth pressurizing valve 85 are opened.

3. When the water storage equipment and the pipeline are in failure and no reuse water is sprayed in the main pipeline of the reuse water, tap water is directly used, and under the condition that the tap water inlet switch 33 is opened, the first die stamping valve 231, the die boiling valve 221, the reuse water storage switch 14, the reuse water inlet switch 15, the third pressurizing valve 81 and the fourth pressurizing valve 85 are closed, and then the first failure valve 53, the second failure valve 54, the third failure valve 55 and the second die stamping valve 232 are opened.

4. When the first booster pump 212 fails, tap water can be directly supplied to the pot die and the punch die, and the specific valve state is the same as that in the above scheme 3.

Compared with the prior art and products, the utility model, have following advantage: the spraying reuse water is stored, and the spraying reuse water can be used for replacing tap water to enter a die-stewing pool and washing a die, so that the consumption of the tap water is reduced, the discharge amount of wastewater and the processing workload are reduced, the energy conservation and emission reduction are really realized, the production cost is reduced, and the environmental protection is improved, thereby having great significance for protecting the earth home and living environment.

Claims (10)

1. Spraying reuse water cyclic utilization system, its characterized in that: comprises a water storage tank (100), a main reuse water pipe (13) and a main tap water pipe (32);

the water storage tank (100) is provided with a water outlet (101), the water storage tank is connected with a water storage outlet pipeline (20) outwards, a water storage outlet switch (24) is arranged on the water storage outlet pipeline, and the water storage outlet pipeline (20) is connected to the pot die branch pipe (22) and/or the die branch pipe (23);

the main reuse water pipeline (13) is connected with a reuse water inlet pipeline (10) which is connected with the water storage tank (100), and a reuse water storage switch (14) is arranged on the reuse water inlet pipeline (10); a recycled water inlet switch (15) is arranged on the recycled water main pipeline (13);

the tap water main pipeline (32) is connected with a tap water inlet pipeline (30) which is connected with the water storage tank (100), and a tap water inlet switch (33) is arranged on the tap water main pipeline (32).

2. The spray reuse water recycling system of claim 1, wherein: a water storage pressure gauge (11) and a reuse water electromagnetic valve (12) are connected in series on the reuse water inlet pipeline (10) according to the water flow direction;

and a tap water electromagnetic valve (31) is arranged on the tap water inlet pipeline (30).

3. The spray reuse water recycling system according to claim 1 or 2, wherein: a water level control device (102) is arranged in the water storage tank (100).

4. The spray reuse water recycling system according to claim 1 or 2, wherein: a first die stamping valve (231) and a second die stamping valve (232) are sequentially arranged on the die stamping branch pipe (23) according to the water flow direction;

and a pot mold valve (221) is arranged on the pot mold branch pipe (22).

5. The spray reuse water recycling system of claim 2, wherein: the water storage and water outlet pipeline (20) is provided with a first pressurization pipeline (21) which is connected in parallel, and a first pressurization valve (211), a first pressurization pump (212), a first pressurization meter (213), a first water flow switch (214) and a second pressurization valve (215) are sequentially arranged on the water storage and water outlet pipeline according to the water flow direction.

6. The spray reuse water recycling system according to claim 1 or 2, wherein: comprises a steam pipeline (40), one end of the steam pipeline is connected with the water storage tank (100), the other end of the steam pipeline is filled with steam, and a steam inlet valve (41) and a steam electromagnetic valve (42) are sequentially arranged on the steam pipeline according to the steam filling direction;

a temperature sensor (103) is arranged in the water storage tank (100).

7. The spray reuse water recycling system of claim 4, wherein: comprises a first fault pipeline (50), one end of the first fault pipeline is connected with the tap water main pipeline (32), the other end of the first fault pipeline is connected into the die branch pipe (23), and a first fault valve (53) is arranged on the first fault pipeline;

the boiler further comprises a second fault pipeline (51), one end of the second fault pipeline is connected with the main reuse water pipeline (13), the other end of the second fault pipeline is connected to the die-cooking branch pipe (22), and a second fault valve (54) is arranged on the second fault pipeline;

the device also comprises a third fault pipeline (52), one end of the third fault pipeline is connected with the first fault pipeline (50), the other end of the third fault pipeline is connected into the second fault pipeline (51), and a third fault valve (55) is arranged on the third fault pipeline;

the two ends of the second pressurization pipeline (70) are respectively connected to the die branch pipes (23) and are connected with the second die valve (232) in parallel;

and a third booster valve (71), a second booster pump (72), a second booster meter (73), a second water flow switch (74) and a fourth booster valve (75) are sequentially arranged on the second booster pipeline (70) according to the water flow direction.

8. The spray reuse water recycling system of claim 5, wherein:

a first bypass valve (16) is arranged on the parallel pipeline of the reuse water electromagnetic valve (12);

a second bypass valve (25) is arranged on the water storage water outlet pipeline (20) and is connected with the first pressurization pipeline (21) in parallel;

and a third bypass valve (34) is arranged on a parallel pipeline of the tap water electromagnetic valve (31).

9. The spray reuse water recycling system according to claim 1 or 2, wherein: comprises a sewage disposal pipeline (60), one end of which is connected with the water storage tank (100) and is provided with a sewage disposal valve (61).

10. The spray reuse water recycling system of claim 6, wherein: comprises a steam return pipeline (80), one end of which is respectively extended with a collecting pipe (82) and a water return pipe (83) and is respectively connected with the water storage tank (100); and a reflux valve (81) is arranged on the steam reflux pipeline (80).

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