CN113121042A - Water-saving device for secondary utilization of water resources and use method thereof - Google Patents

Abstract

The invention provides a water-saving device for secondary utilization of water resources and a using method thereof, aiming at the problems that the prior water-saving device for secondary utilization of water resources is inconvenient for quick and stable filtration, automatic water quality detection, automatic intelligent dosing and quick mixing treatment, the invention provides a scheme that the water-saving device for secondary utilization of water resources comprises a treatment tank and a filter tank, the filter tank is fixedly arranged at the top of the treatment tank, the filter tank and the treatment tank are provided with the same automatic dosing treatment mechanism, the filter tank is provided with a centrifugal quick filtration mechanism and a vibration rough filtration mechanism matched with the centrifugal quick filtration mechanism, the invention is convenient for automatically and intelligently detecting water quality and automatically adding treatment agents, is convenient for automatically and intelligently controlling treatment and discharge, is convenient for realizing vibration rough filtration, centrifugal rotation fine filtration dehydration and stirring mixing by single drive, and improves the filtration treatment efficiency, the filtration stability and the water-medicine mixing uniformity, the purposes of rapid and stable filtration and rapid mixing treatment and recovery are realized, and the automation is high.

Description

Water-saving device for secondary utilization of water resources and use method thereof

Technical Field

The invention relates to the technical field of water resource secondary utilization water-saving equipment, in particular to a water resource secondary utilization water-saving device and a using method thereof.

Background

China is a country with deficient water resources, water conservation is necessary, an important way for water conservation is to recycle and treat water resources, the bath water consumption of various large school districts is large at present, the bath water discharged from a bathroom is a water resource which can be treated for campus landscape greening, a fountain, a toilet flushing device and the like, for the recovery work of a large amount of bath water, in order to respond to the water-saving policy of the country, a plurality of water storage tanks are built in the school districts so as to recover the water, and the water is required to be treated and filtered by a filtering treatment device when the water is recovered and then is discharged into the water storage tanks for recycling.

The existing water resource recovery and water saving treatment device carries out filtration treatment and recovery by simple filter screen filtration and manual addition of treatment agents, and has the following defects;

1. it has the disadvantage of not being convenient for rapid and stable filtration; because the water discharged from the bathing pool contains more impurities, wherein the volume of some impurities is smaller, a fine filter screen with smaller filter holes is required for filtering, and the static filtering mode causes slower water filtering and low filtering efficiency;

2. the automatic water quality detection and automatic intelligent dosing treatment functions are lacked, so that the treatment automation is low, the dosing detection mode of personnel is time-consuming and labor-consuming, and special personnel is needed to perform real-time detection;

3. the mixing device has the defects that the mixing treatment of the treatment medicament and the water is inconvenient to automatically and quickly carry out, the mixing efficiency of natural static mixing is low, and the mixing is not uniform.

In order to solve the problems that the filtration is not convenient to rapidly and stably, the water quality is automatically detected, the medicine is automatically and intelligently added, and the rapid mixing treatment is inconvenient, a water resource secondary utilization water-saving device and a using method thereof are provided, and the water resource secondary utilization water-saving device is used for solving the problems.

Disclosure of Invention

The water-saving device for secondary utilization of water resources and the using method thereof provided by the invention solve the problems of inconvenience for rapid and stable filtration, automatic detection of water quality, automatic intelligent dosing and rapid mixing treatment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a water-saving device for secondary utilization of water resources comprises a treatment tank and a filter tank, wherein the filter tank is fixedly arranged at the top of the treatment tank, the filter tank and the treatment tank are provided with the same automatic dosing treatment mechanism, and the filter tank is provided with a centrifugal rapid filter mechanism and a vibration coarse filter mechanism matched with the centrifugal rapid filter mechanism;

the automatic dosing treatment mechanism comprises a first electromagnetic valve arranged on the left side of a filter box, the water outlet end of the first electromagnetic valve is communicated and fixed with the top of the left side of the filter box, the water inlet end of the first electromagnetic valve is communicated and fixed with a water inlet connecting pipe, the right bottom of the filter box is communicated with the top of a treatment box and fixed with a same L-shaped pipe, the top of the treatment box is fixedly provided with a dosing box, the bottom of the dosing box is communicated and fixed with the water inlet end of a second electromagnetic valve, the water outlet end of the second electromagnetic valve is communicated and fixed with the top of the treatment box, the top of the treatment box is fixedly provided with a water quality sensor, the detection end of the water quality sensor extends into the treatment box, the right bottom of the treatment box is communicated and fixed with the water inlet end of a third electromagnetic valve, the water outlet end of the third electromagnetic valve is communicated and fixed with a water distribution box, and the right side of the water, the water outlet end of the manual valve is communicated and is fixed with a reservoir water feeding pipe, the left bottom of the treatment box is fixedly provided with a first liquid level sensor, the detection end of the first liquid level sensor extends into the treatment box, the left side of the dosing box is fixedly provided with a controller, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and the first liquid level sensor are electrically connected with the controller, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are controlled by the water quality sensor through the controller, and the first electromagnetic valve and the third electromagnetic valve are controlled by the first liquid level sensor through the controller.

Preferably, the centrifugal fast filter mechanism comprises a water collecting box fixedly sleeved in the filter box, the inner side of the water collecting box is arranged to be a funnel-shaped structure, a round pipe is rotatably arranged on the inner wall of the bottom of the water collecting box, the bottom end of the round pipe extends to the lower part of the water collecting box and is fixedly connected with a dewatering cylinder of which the bottom end is a blocking structure, the top end of the dewatering cylinder is arranged to be the funnel-shaped structure, a plurality of water outlet holes are formed in the inner wall of the dewatering cylinder, a cylindrical fine filter screen of which the top is provided with an opening is movably sleeved in the dewatering cylinder, the same transverse handle is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the cylindrical fine filter screen, a rotating shaft rotatably arranged on the inner wall of the bottom of the filter box is fixedly connected with the bottom of the dewatering cylinder, a first bevel gear is welded on the rotating shaft, a, the right-hand member of cross axle extends to in the rose box and fixedly connected with second bevel gear, and second bevel gear meshes with first bevel gear mutually, driving motor and controller electric connection, the bottom fixed mounting that intake was taken over has the second liquid level sensor with controller electric connection, and in the detection end of second liquid level sensor extended to intake and is taken over, driving motor was controlled by first liquid level sensor and second liquid level sensor through the controller.

Preferably, the vibration coarse filtration mechanism comprises a large umbrella-shaped gear arranged in a filter box, the large umbrella-shaped gear is welded and sleeved on a dewatering cylinder, a return rod positioned above the water collecting box is movably sleeved in the filter box, a coarse filter screen is fixedly arranged in the return rod, a filter hole on the coarse filter screen is smaller than the diameter of a filter hole on a cylindrical fine filter screen, the top of the return rod is fixedly connected with a cross rod, the top of the filter box is provided with an opening, a cover plate is fixed on the top of the filter box through threads, a U-shaped handle is fixedly connected to the top of the cover plate, a vertical pipe with a bottom end in a sealing structure is fixedly connected to the bottom of the cover plate, a T-shaped rod is sleeved in the vertical pipe in a sliding manner, the bottom end of the T-shaped rod extends to the lower side of the vertical pipe and is fixedly connected with the top of the cross rod, a first spring is fixedly connected between the top of the, the equal fixedly connected with little bevel gear of one end that two circle axles are close to each other, big bevel gear meshing is between two little bevel gears, the epaxial welding cover of circle is equipped with the eccentric wheel, the top of eccentric wheel is equipped with removes the seat, the top fixedly connected with guide bar that removes the seat, the top of guide bar extends to the top of water catch box and the rubber block of fixedly connected with collision, the rubber block of collision is located the below of returning the shape pole and cooperatees with returning the shape pole, the water catch box slip cap is established on two guide bars, fixedly connected with second spring between the top of removal seat and the bottom of water catch box, and second spring movable sleeve establishes on the guide bar that corresponds, the bottom nestification of removal seat has the ball, and the top rolling contact of ball and the eccentric wheel that corresponds.

Preferably, the volume between the bottom of the detection end of the water quality sensor and the inner wall of the top of the treatment box is larger than the volume inside the filter box, the inner wall of the top of the treatment box is provided with a first perforation, a second perforation and a third perforation, the inner wall of the first perforation is fixedly connected with the outer side of the L-shaped pipe, the inner wall of the second perforation is fixedly connected with the outer side of the water outlet end of the second electromagnetic valve, and the inner wall of the third perforation is fixedly connected with the outer side of the detection end of the water quality sensor.

Preferably, a large round hole is formed in the inner wall of the bottom of the water collecting box, a large sealing bearing is fixedly sleeved in the large round hole, and the inner side of an inner ring of the large sealing bearing is fixedly connected with the outer side of the round pipe.

Preferably, the inner wall of the bottom of the filter box is fixedly connected with a second bearing, an inner ring of the second bearing is fixedly sleeved with the outer side of the rotating shaft, a second round hole is formed in the inner wall of the left side of the filter box, a second sealing bearing is fixedly sleeved in the second round hole, and an inner ring of the second sealing bearing is fixedly sleeved with the outer side of the transverse shaft.

Preferably, the guiding holes are formed in two sides of the bottom of the water collecting box, the inner walls of the guiding holes are connected with the outer sides of the corresponding guiding rods in a sliding mode, the inner walls of two sides of the filter box are provided with rotating grooves, two third bearings are fixedly sleeved in the rotating grooves, and the inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding circular shafts.

Preferably, thread grooves are formed in two sides of the top of the filter box, a knob type T-shaped bolt is sleeved in each thread groove, threaded holes are formed in two sides of the top of the cover plate, and the threaded holes are in threaded connection with the corresponding knob type T-shaped bolts.

Preferably, still be provided with on the processing case with the centrifugal rapid filtration mechanism matched with drive rabbling mechanism, with driving the rabbling mechanism and installing the puddler on handling case right side inner wall including rotating, a plurality of stirring leaves of outside fixedly connected with of puddler, the left end of puddler extends to in the U-shaped baffle, the left side of handling the case is equipped with two sprockets, the fixed cover of sprocket that lies in the top among two sprockets is established on driving motor's output shaft, the sprocket welding cover that lies in the below is established on the puddler, the transmission connection has same chain on two sprockets, handle the first bearing of fixedly connected with on the right side inner wall of case, the first round hole has been seted up on the left side inner wall of handling the case, fixed cover is equipped with first seal bearing in the first round hole, the inner circle of first seal bearing and the fixed suit in the outer side of first bearing all with the.

The invention also provides a using method of the water-saving device for secondary utilization of water resources, which comprises the following steps:

s1: when the water-saving bathing device is used, one end of a water inlet connecting pipe is connected to a branch pipe on a drainage pipe of a bathing pool, a water reservoir water supply pipe on a manual valve is connected with a corresponding water reservoir recovery pipe outside, bathing drainage water enters the water inlet connecting pipe, a detection end of a second liquid level sensor senses that water exists in the water inlet connecting pipe and transmits a water inlet signal to a controller, and the controller controls a driving motor to be started;

s2: after the driving motor in the S1 is started, an output shaft of the driving motor drives a transverse shaft to rotate, the transverse shaft sequentially drives a dewatering cylinder to rotate through a second bevel gear, a first bevel gear and a rotating shaft, the dewatering cylinder drives a circular tube to rotate, and the dewatering cylinder drives a cylindrical fine filter screen to rotate through friction;

s3: s2, the dewatering cylinder rotates to drive the big bevel gear to rotate, the big bevel gear drives two round shafts to rotate through two small bevel gears, the round shafts drive corresponding eccentric wheels to rotate, the eccentric wheels upwards extrude corresponding balls when rotating for the first half circle, under the extrusion force, the balls upwards move and drive corresponding moving seats to upwards compress the second spring, the moving seats drive collision rubber blocks to upwards move through corresponding guide rods, the collision rubber blocks upwards collide and extrude the loop bars, under the collision extrusion force, the loop bars upwards vibrate and drive the coarse strainer to upwards vibrate, the loop bars drive the T-shaped bars to upwards slide in the vertical pipes through cross rods and compress the first springs, when the eccentric wheels rotate for the second half circle, the extrusion force on the balls is gradually released, at the moment, the elasticity of the second springs in the compression state drives the corresponding moving seats to downwards move back and reset, at the moment, the elastic force of the T-shaped bars and the cross rods sequentially pass through the first springs in the compression state drives the loop bars to downwards move back and reset The moving and resetting are carried out, the square-shaped rod drives the coarse filter screen to move back and reset downwards, the eccentric wheel rotates continuously, and the coarse filter screen can be driven to vibrate up and down circularly;

s4: after the bathing drainage water in the S1 enters the water inlet connecting pipe, the water enters the filter box through the first electromagnetic valve, then passes through the coarse filter screen downwards and then enters the cylindrical fine filter screen, then passes through the cylindrical fine filter screen and then flows out to the bottom of the inner side of the filter box through the plurality of water outlet holes, the coarse filter screen can filter and shield large granular impurities in the water, at the moment, the coarse filter screen in a circulating up-and-down vibration state in the S3 can circularly and upwards vibrate the large granular impurities to prevent the large granular impurities from being statically accumulated to cover and block the coarse filter screen, and at the moment, the dehydrating cylinder and the cylindrical fine filter screen in a rotating state in the S2 can quickly rotate the water outwards through the plurality of water outlet holes and throw the water into the filter box;

s5: after the driving motor in the step S1 is turned on, the output shaft of the driving motor further drives the upper chain wheel to rotate, the upper chain wheel drives the lower chain wheel to rotate through the chain, the lower chain wheel drives the stirring rod to rotate, and the stirring rod drives the stirring blades to rotate;

s6: after water enters the bottom of the inner side of the filter tank in the S4, the water flows into the treatment tank through the L-shaped pipe, when the water level in the treatment tank rises to the detection end of the water quality sensor, the water quality sensor detects the water quality of the water, if the water quality is qualified, the water quality sensor transmits a water quality qualified signal to the controller, the controller controls the first electromagnetic valve to be closed and the third electromagnetic valve to be opened, at the moment, the water in the treatment tank is discharged into the water distribution box through the third electromagnetic valve and then is sequentially discharged into corresponding water storage tanks through the plurality of manual valves and the plurality of water storage tank water supply pipes, after the water in the treatment tank is discharged, the detection end of the first liquid level sensor senses that the treatment tank is empty, the signal of the water in the treatment tank is transmitted to the controller, and at the moment, the controller controls the first electromagnetic valve to be opened to continue water inlet work;

s7: when the water quality sensor detects the water quality and the water quality is unqualified, a water quality unqualified signal is transmitted to the controller, the controller controls the first electromagnetic valve to be closed and the second electromagnetic valve to be opened, the treatment agent in the dosing tank enters the treatment tank through the second electromagnetic valve, the rotating stirring blades in the S5 rapidly stir and mix the water and the treatment agent until the water quality is qualified, the water quality sensor sends a signal of qualified water quality to the controller, the controller controls the third electromagnetic valve to be opened, the qualified water in the treatment tank is discharged into the water distribution box through the third electromagnetic valve and then discharged into the water storage tanks to be recycled until the detection end of the first liquid level sensor senses that the treatment tank is internally provided with the water, the signal of the water shortage in the treatment tank is transmitted to the controller, the controller controls the first electromagnetic valve to be opened and the third electromagnetic valve to be closed, continuing water inflow work;

s8: when no water enters the water inlet connecting pipe, the detection end of the second liquid level sensor detects that no water exists in the water inlet connecting pipe, the signal that the water does not enter the water inlet connecting pipe is transmitted to the controller, the controller controls the driving motor to be closed at the moment, the residual water in the filter box gradually flows downwards and is stored in the treatment box, and the filtering and mixing treatment work is continued when the water is fed next time.

Compared with the prior art, the invention has the beneficial effects that:

the invention is convenient for automatically detecting water quality, automatically and intelligently adding treatment agents, automatically and intelligently controlling treatment and discharge, and realizing vibration rough filtration, centrifugal rotation fine filtration dehydration and stirring and mixing by single drive, improves the filtration treatment efficiency, filtration stability and water-medicine mixing uniformity, realizes the purposes of rapid and stable filtration and rapid mixing treatment and recovery, and has high automation.

Drawings

Fig. 1 is a schematic structural view of a water saving device for secondary utilization of water resources according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic top view of the water diversion box, the third solenoid valve and the manual valve connecting piece in FIG. 1;

FIG. 5 is a schematic structural view of a water saving device for secondary utilization of water resources according to a second embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of FIG. 5;

FIG. 7 is an enlarged view of the portion B of FIG. 6;

fig. 8 is an electrical connection block diagram of a water resource secondary utilization water saving device provided by the invention.

In the figure: 1 treatment tank, 2 filter tank, 3 first electromagnetic valve, 4 water inlet connecting pipe, 5 second liquid level sensor, 6L-shaped pipe, 7 dosing tank, 8 controller, 9 second electromagnetic valve, 10 water quality sensor, 11 third electromagnetic valve, 12 first liquid level sensor, 13 water distribution box, 14 manual valve, 15 water collection box, 16 round pipe, 17 dewatering cylinder, 18 water outlet hole, 19 cylinder fine filter screen, 20 transverse handle, 21 rotating shaft, 22 first bevel gear, 23U-shaped baffle, 24 driving motor, 25 horizontal shafts, 26 second bevel gears, 27 square rods, 28 coarse screens, 29 cover plates, 30 transverse rods, 31 vertical pipes, 32T-shaped rods, 33 first springs, 34 circular shafts, 35 small bevel gears, 36 large bevel gears, 37 moving seats, 38 guide rods, 39 bump rubber blocks, 40 balls, 41 eccentric wheels, 42 second springs, 43 stirring rods, 44 stirring blades, 45 chain wheels, 46 chains and 47 knob type T-shaped bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, the embodiment provides a water-saving device for secondary utilization of water resources, which comprises a treatment tank 1 and a filter tank 2, wherein the filter tank 2 is fixedly installed at the top of the treatment tank 1, the filter tank 2 and the treatment tank 1 are provided with the same automatic dosing treatment mechanism, and the filter tank 2 is provided with a centrifugal quick filter mechanism and a vibration rough filter mechanism matched with the centrifugal quick filter mechanism;

the automatic dosing treatment mechanism comprises a first electromagnetic valve 3 arranged on the left side of a filter box 2, the water outlet end of the first electromagnetic valve 3 is communicated and fixed with the top of the left side of the filter box 2, the water inlet end of the first electromagnetic valve 3 is communicated and fixed with a water inlet connecting pipe 4, the right bottom of the filter box 2 is communicated and fixed with a same L-shaped pipe 6 with the top of the treatment box 1, a dosing box 7 is fixedly arranged on the top of the treatment box 1, the bottom of the dosing box 7 is communicated and fixed with a medicine inlet end of a second electromagnetic valve 9, the medicine outlet end of the second electromagnetic valve 9 is communicated and fixed with the top of the treatment box 1, a water quality sensor 10 is fixedly arranged on the top of the treatment box 1, the detection end of the water quality sensor 10 extends into the treatment box 1, the right bottom of the treatment box 1 is communicated and fixed with a water inlet end of a third electromagnetic valve 11, the water outlet end of the third electromagnetic valve 11, the right side of the water distribution box 13 is communicated and fixed with water inlet ends of a plurality of manual valves 14, the water outlet ends of the manual valves 14 are communicated and fixed with a reservoir water supply pipe, the bottom of the left side of the treatment box 1 is fixedly provided with a first liquid level sensor 12, a detection end of the first liquid level sensor 12 extends into the treatment box 1, the left side of the dosing box 7 is fixedly provided with a controller 8, the first electromagnetic valve 3, the second electromagnetic valve 9, the third electromagnetic valve 11 and the first liquid level sensor 12 are electrically connected with the controller 8, the first electromagnetic valve 3, the second electromagnetic valve 9 and the third electromagnetic valve 11 are controlled by the water quality sensor 10 through the controller 8, and the first electromagnetic valve 3 and the third electromagnetic valve 11 are controlled by the first liquid level sensor 12 through the controller 8;

the centrifugal fast filtering mechanism comprises a water collecting box 15 fixedly sleeved in a filter box 2, the inner side of the water collecting box 15 is of a funnel-shaped structure, a round pipe 16 is rotatably arranged on the inner wall of the bottom of the water collecting box 15, the bottom end of the round pipe 16 extends to the lower part of the water collecting box 15 and is fixedly connected with a dewatering cylinder 17 of which the bottom end is of a blocking structure, the top end of the dewatering cylinder 17 is of the funnel-shaped structure, a plurality of water outlet holes 18 are formed in the inner wall of the dewatering cylinder 17, a cylindrical fine filter screen 19 of which the top is provided with an opening is movably sleeved in the dewatering cylinder 17, a same transverse handle 20 is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the cylindrical fine filter screen 19, a rotating shaft 21 rotatably arranged on the inner wall of the bottom of the filter box 2 is fixedly connected with the bottom of the dewatering cylinder 17, a first bevel gear 22 is welded and sleeved on, a transverse shaft 25 is fixedly connected to an output shaft of the driving motor 24, the right end of the transverse shaft 25 extends into the filter box 2 and is fixedly connected with a second bevel gear 26, the second bevel gear 26 is meshed with the first bevel gear 22, the driving motor 24 is electrically connected with the controller 8, a second liquid level sensor 5 electrically connected with the controller 8 is fixedly installed at the bottom of the water inlet connecting pipe 4, a detection end of the second liquid level sensor 5 extends into the water inlet connecting pipe 4, and the driving motor 24 is controlled by the first liquid level sensor 12 and the second liquid level sensor 5 through the controller 8;

the vibration coarse filtering mechanism comprises a large bevel gear 36 arranged in a filter box 2, the large bevel gear 36 is welded and sleeved on a dewatering cylinder 17, a clip-shaped rod 27 positioned above a water collecting box 15 is movably sleeved in the filter box 2, a coarse filter screen 28 is fixedly arranged in the clip-shaped rod 27, the diameter of a filter hole on the coarse filter screen 28 is smaller than that of a filter hole on a cylindrical fine filter screen 19, a cross rod 30 is fixedly connected to the top of the clip-shaped rod 27, the top of the filter box 2 is provided with an opening, a cover plate 29 is fixedly arranged on the top of the filter box 2 through threads, a U-shaped handle is fixedly connected to the top of the cover plate 29, a vertical pipe 31 with a bottom end of a sealing structure is fixedly connected to the bottom of the cover plate 29, a T-shaped rod 32 is slidably sleeved in the vertical pipe 31, the bottom end of the T-shaped rod 32 extends to the lower side of the vertical pipe 31 and is fixedly connected with the top of the cross, the inner walls of two sides of the filter box 2 are rotatably provided with round shafts 34, one ends of the two round shafts 34 close to each other are fixedly connected with small bevel gears 35, a large bevel gear 36 is engaged between the two small bevel gears 35, the round shafts 34 are welded and sleeved with eccentric wheels 41, a moving seat 37 is arranged above the eccentric wheels 41, the top of the moving seat 37 is fixedly connected with a guide rod 38, the top end of the guide rod 38 extends to the upper part of the water collecting box 15 and is fixedly connected with a collision rubber block 39, the collision rubber block 39 is positioned below the clip rod 27 and is matched with the clip rod 27, the water collecting box 15 is slidably sleeved on the two guide rods 38, a second spring 42 is fixedly connected between the top of the moving seat 37 and the bottom of the water collecting box 15, the second spring 42 is movably sleeved on the corresponding guide rod 38, the bottom of the moving seat 37 is nested with a ball 40, and the ball 40 is in rolling contact with the top of the corresponding eccentric wheel 41, this embodiment is convenient for automatically to water quality testing and automatic intelligence add the processing medicament, and the automatic intelligent control of being convenient for handles the emission, and the single drive of being convenient for realizes vibrations colating and the rotatory fine filtration dehydration of centrifugation, improves filtration efficiency and filtration stability, and is automatic high.

In this embodiment, the volume between the bottom of the detection end of the water quality sensor 10 and the inner wall of the top of the processing box 1 is larger than the volume inside the filtering box 2, the inner wall of the top of the processing box 1 is provided with a first perforation, a second perforation and a third perforation, the inner wall of the first perforation is fixedly connected with the outer side of the L-shaped pipe 6, the inner wall of the second perforation is fixedly connected with the outer side of the water outlet end of the second electromagnetic valve 9, the inner wall of the third perforation is fixedly connected with the outer side of the detection end of the water quality sensor 10, the inner wall of the bottom of the water collecting box 15 is provided with a large round hole, a large sealing bearing is fixedly sleeved in the large round hole, the inner side of the inner ring of the large sealing bearing is fixedly connected with the outer side of the round pipe 16, the inner wall of the bottom of the filtering box 2 is fixedly sleeved with the outer side of the rotating shaft 21, the inner wall of the left side, the inner ring of the second sealing bearing is fixedly sleeved with the outer side of the cross shaft 25, guide holes are formed in two sides of the bottom of the water collecting box 15, the inner walls of the guide holes are in sliding connection with the outer sides of the corresponding guide rods 38, rotating grooves are formed in two inner walls of two sides of the filter box 2, two third bearings are fixedly sleeved in the rotating grooves, the inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding round shafts 34, thread grooves are formed in two sides of the top of the filter box 2, a knob type T-shaped bolt 47 is sleeved in each thread groove in a threaded manner, threaded holes are formed in two sides of the top of the cover plate 29 and are in threaded connection with the corresponding knob type T-shaped bolt 47, automatic water quality detection and automatic intelligent addition of treatment agents are facilitated, automatic intelligent control treatment and discharge are facilitated, vibration coarse filtration and centrifugal rotation fine filtration dewatering are facilitated through single drive, and the filtration efficiency and the filtration stability, the automation is high.

The embodiment also provides a using method of the water resource secondary utilization water-saving device, which comprises the following steps:

s1: when the water-saving bathing device is used, one end of the water inlet connecting pipe 4 is connected to a branch pipe on a drainage pipeline of a bathing pool, a water feeding pipe of the water storage pool on the manual valve 14 is connected with a corresponding water storage pool recovery pipeline outside, bathing drainage water enters the water inlet connecting pipe 4, a detection end of the second liquid level sensor 5 senses that water exists in the water inlet connecting pipe 4 and transmits a water inlet signal to the controller 8, and the controller 8 controls the driving motor 24 to be started;

s2: after the driving motor 24 in the S1 is turned on, the output shaft of the driving motor 24 drives the horizontal shaft 25 to rotate, the horizontal shaft 25 sequentially drives the dewatering cylinder 17 to rotate through the second bevel gear 26, the first bevel gear 22 and the rotating shaft 21, the dewatering cylinder 17 drives the circular tube 16 to rotate, and the dewatering cylinder 17 frictionally drives the cylindrical fine filter screen 19 to rotate;

s3: the dewatering cylinder 17 in S2 rotates to drive the large bevel gear 36 to rotate, the large bevel gear 36 drives the two circular shafts 34 to rotate through the two small bevel gears 35, the circular shafts 34 drive the corresponding eccentric wheels 41 to rotate, the eccentric wheels 41 rotate the first half of the rotation to press the corresponding balls 40 upwards, under the pressing force, the balls 40 move upwards and drive the corresponding moving seats 37 to compress the second springs 42 upwards, the moving seats 37 drive the collision rubber blocks 39 to move upwards through the corresponding guide rods 38, the collision rubber blocks 39 press the loop bars 27 in a collision way upwards, under the collision pressing force, the loop bars 27 vibrate upwards and drive the coarse filter 28 to vibrate upwards, the loop bars 27 drive the T-shaped rods 32 to slide upwards in the vertical pipes 31 through the cross rods 30 and compress the first springs 33, when the eccentric wheels 41 rotate the second half of the rotation, the pressing force on the balls 40 is gradually released, at this time, the elastic force of the second springs 42 in the compression state drives the corresponding moving seats 37 to move back downwards to return, at the moment, the elastic force of the first spring 33 in a compressed state sequentially passes through the T-shaped rod 32 and the cross rod 30 to drive the loop bar 27 to move back and reset downwards, the loop bar 27 drives the coarse filter screen 28 to move back and reset downwards, the eccentric wheel 41 continuously rotates, and the coarse filter screen 28 can be driven to vibrate up and down circularly;

s4: the bathing drainage water in S1 enters into the water inlet connecting pipe 4, the water enters into the filter box 2 through the first electromagnetic valve 3, then passes through the coarse filter 28 downwards and enters into the cylindrical fine filter screen 19, then passes through the cylindrical fine filter screen 19 and flows out to the bottom of the inner side of the filter box 2 through the plurality of water outlet holes 18, the coarse filter screen 28 can filter and shield large granular impurities in the water, at the moment, the coarse filter screen 28 in the S3 in the circulating up-and-down vibration state can circularly shake up the large granular impurities, the large granular impurities are prevented from being statically accumulated and covering and blocking the coarse filter screen 28, the stability of water passing is improved, the influence on water filtration and drainage caused by covering is reduced, at the moment, the dehydrating cylinder 17 and the cylindrical fine filter screen 19 in the S2 in the rotating state can rapidly rotate and throw the water outwards through the plurality of water outlet holes 18 and into the filter box 2, the water passing performance of the water is further improved by a centrifugal rotating, the effect of rapid filtration and dehydration is realized;

s5: after the water in the S4 enters the bottom of the inner side of the filter tank 2, the water flows into the treatment tank 1 through the L-shaped pipe 6, when the water level in the treatment tank 1 rises to the detection end of the water quality sensor 10, the water quality sensor 10 detects the water quality, if the water quality is qualified, the water quality sensor 10 transmits a water quality qualified signal to the controller 8, at the moment, the controller 8 controls the first electromagnetic valve 3 to be closed and the third electromagnetic valve 11 to be opened, at the moment, the water in the treatment tank 1 is discharged into the water diversion box 13 through the third electromagnetic valve 11 and then is respectively discharged into corresponding water storage tanks through a plurality of manual valves 14 and a plurality of water storage tank water supply pipes in sequence, after the water in the treatment tank 1 is drained, the detection end of the first liquid level sensor 12 senses that the water in the treatment tank 1 is not drained, and transmits a signal that the water in the treatment tank 1 is not drained to the controller 8, and at the moment, the controller 8 controls the first electromagnetic valve 3 to be opened to continue water inlet work;

s6: when the water quality sensor 10 in S5 detects the water quality, if the water quality is not qualified, a water quality unqualified signal is transmitted to the controller 8, at this time, the controller 8 controls the first electromagnetic valve 3 to close and the second electromagnetic valve 9 to open, at this time, the treatment agent in the dosing tank 7 enters the treatment tank 1 through the second electromagnetic valve 9 until the water quality is qualified after mixing treatment, at this time, the water quality sensor 10 sends a signal of qualified water quality to the controller 8, the controller 8 controls the third electromagnetic valve 11 to open, the qualified water in the treatment tank 1 is discharged into the water diversion box 13 through the third electromagnetic valve 11, and then is discharged into a plurality of water storage tanks for recycling until the detection end of the first liquid level sensor 12 senses that the treatment tank 1 is empty, the signal of the water in the treatment tank 1 is transmitted to the controller 8, at this time, the controller 8 controls the first electromagnetic valve 3 to open and the third electromagnetic valve 11 to close, and continues water inlet work, the water quality can be automatically detected and the medicine can be automatically and intelligently added;

s7: when not having water to enter in the takeover 4 of intaking, the detection end of second liquid level sensor 5 detects into and does not have water in the takeover 4 of intaking after, transmit the signal for 8 no longer intakes of controller, 8 control driving motor 24 of controller closes this moment, remaining water flows in gradually downwards in the rose box 2 this moment and to handling in the case 1, continue to filter and mixed processing work when waiting for next time intaking, can realize opening of driving motor 24 automatically when intaking, cooperate intelligent control to handle the mode of emission, can realize automatic intelligence and retrieve the quick filtration processing of water, it is high to be automatic.

Example two

Referring to fig. 5 to 8, the present embodiment is different from the first embodiment in that: the treatment box 1 is also provided with a co-drive stirring mechanism matched with the centrifugal rapid filtration mechanism, the co-drive stirring mechanism comprises a stirring rod 43 rotatably mounted on the inner wall of the right side of the treatment box 1, the outer side of the stirring rod 43 is fixedly connected with a plurality of stirring blades 44, the left end of the stirring rod 43 extends into the U-shaped baffle 23, the left side of the treatment box 1 is provided with two chain wheels 45, the upper chain wheel 45 of the two chain wheels 45 is fixedly sleeved on the output shaft of the driving motor 24, the lower chain wheel 45 is welded and sleeved on the stirring rod 43, the two chain wheels 45 are in transmission connection with the same chain 46, the inner wall of the right side of the treatment box 1 is fixedly connected with a first bearing, the inner wall of the left side of the treatment box 1 is provided with a first round hole, a first sealing bearing is fixedly sleeved in the first round hole, the inner ring of the first sealing bearing and the inner ring of the, this embodiment is convenient for automatically to water quality testing and automatic intelligence add the processing medicament, and the automatic intelligent control of being convenient for handles the emission, and the single drive of being convenient for realizes vibrations colating, the rotatory fine filtration dehydration of centrifugation and stirring and mixes, improves filtration treatment efficiency, filtration stability and water medicine mixing uniformity, realizes the purpose that rapid stabilization filters and flash mixed processing retrieves, and is automatic high.

The embodiment also provides a using method of the water resource secondary utilization water-saving device, which comprises the following steps:

s1: when the water-saving bathing device is used, one end of the water inlet connecting pipe 4 is connected to a branch pipe on a drainage pipeline of a bathing pool, a water feeding pipe of the water storage pool on the manual valve 14 is connected with a corresponding water storage pool recovery pipeline outside, bathing drainage water enters the water inlet connecting pipe 4, a detection end of the second liquid level sensor 5 senses that water exists in the water inlet connecting pipe 4 and transmits a water inlet signal to the controller 8, and the controller 8 controls the driving motor 24 to be started;

s2: after the driving motor 24 in the S1 is turned on, the output shaft of the driving motor 24 drives the horizontal shaft 25 to rotate, the horizontal shaft 25 sequentially drives the dewatering cylinder 17 to rotate through the second bevel gear 26, the first bevel gear 22 and the rotating shaft 21, the dewatering cylinder 17 drives the circular tube 16 to rotate, and the dewatering cylinder 17 frictionally drives the cylindrical fine filter screen 19 to rotate;

s3: the dewatering cylinder 17 in S2 rotates to drive the large bevel gear 36 to rotate, the large bevel gear 36 drives the two circular shafts 34 to rotate through the two small bevel gears 35, the circular shafts 34 drive the corresponding eccentric wheels 41 to rotate, the eccentric wheels 41 rotate the first half of the rotation to press the corresponding balls 40 upwards, under the pressing force, the balls 40 move upwards and drive the corresponding moving seats 37 to compress the second springs 42 upwards, the moving seats 37 drive the collision rubber blocks 39 to move upwards through the corresponding guide rods 38, the collision rubber blocks 39 press the loop bars 27 in a collision way upwards, under the collision pressing force, the loop bars 27 vibrate upwards and drive the coarse filter 28 to vibrate upwards, the loop bars 27 drive the T-shaped rods 32 to slide upwards in the vertical pipes 31 through the cross rods 30 and compress the first springs 33, when the eccentric wheels 41 rotate the second half of the rotation, the pressing force on the balls 40 is gradually released, at this time, the elastic force of the second springs 42 in the compression state drives the corresponding moving seats 37 to move back downwards to return, at the moment, the elastic force of the first spring 33 in a compressed state sequentially passes through the T-shaped rod 32 and the cross rod 30 to drive the loop bar 27 to move back and reset downwards, the loop bar 27 drives the coarse filter screen 28 to move back and reset downwards, the eccentric wheel 41 continuously rotates, and the coarse filter screen 28 can be driven to vibrate up and down circularly;

s4: the bathing drainage water in S1 enters into the water inlet connecting pipe 4, the water enters into the filter box 2 through the first electromagnetic valve 3, then passes through the coarse filter 28 downwards and enters into the cylindrical fine filter screen 19, then passes through the cylindrical fine filter screen 19 and flows out to the bottom of the inner side of the filter box 2 through the plurality of water outlet holes 18, the coarse filter screen 28 can filter and shield large granular impurities in the water, at the moment, the coarse filter screen 28 in the S3 in the circulating up-and-down vibration state can circularly shake up the large granular impurities, the large granular impurities are prevented from being statically accumulated and covering and blocking the coarse filter screen 28, the stability of water passing is improved, the influence on water filtration and drainage caused by covering is reduced, at the moment, the dehydrating cylinder 17 and the cylindrical fine filter screen 19 in the S2 in the rotating state can rapidly rotate and throw the water outwards through the plurality of water outlet holes 18 and into the filter box 2, the water passing performance of the water is further improved by a centrifugal rotating, the effect of rapid filtration and dehydration is realized;

s5: after the driving motor 24 in S1 is turned on, the output shaft of the driving motor 24 further drives the upper sprocket 45 to rotate, the upper sprocket 45 drives the lower sprocket 45 to rotate through the chain 46, the lower sprocket 45 drives the stirring rod 43 to rotate, and the stirring rod 43 drives the stirring blades 44 to rotate;

s6: after the water in the S4 enters the bottom of the inner side of the filter tank 2, the water flows into the treatment tank 1 through the L-shaped pipe 6, when the water level in the treatment tank 1 rises to the detection end of the water quality sensor 10, the water quality sensor 10 detects the water quality, if the water quality is qualified, the water quality sensor 10 transmits a water quality qualified signal to the controller 8, at the moment, the controller 8 controls the first electromagnetic valve 3 to be closed and the third electromagnetic valve 11 to be opened, at the moment, the water in the treatment tank 1 is discharged into the water diversion box 13 through the third electromagnetic valve 11 and then is respectively discharged into corresponding water storage tanks through a plurality of manual valves 14 and a plurality of water storage tank water supply pipes in sequence, after the water in the treatment tank 1 is drained, the detection end of the first liquid level sensor 12 senses that the water in the treatment tank 1 is not drained, and transmits a signal that the water in the treatment tank 1 is not drained to the controller 8, and at the moment, the controller 8 controls the first electromagnetic valve 3 to be opened to continue water inlet work;

s7: when the water quality sensor 10 in the S6 detects the water quality, if the water quality is not qualified, a water quality unqualified signal is transmitted to the controller 8, at this time, the controller 8 controls the first electromagnetic valve 3 to close and the second electromagnetic valve 9 to open, at this time, the treatment agent in the dosing tank 7 enters the treatment tank 1 through the second electromagnetic valve 9, at this time, the water and the treatment agent are quickly stirred and mixed by the plurality of rotating stirring blades 44 in the S5, the purpose of automatically and quickly mixing the treatment agent and the water is achieved, until the water quality is qualified, at this time, the water quality sensor 10 transmits a water quality qualified signal to the controller 8, the controller 8 controls the third electromagnetic valve 11 to open, the qualified water in the treatment tank 1 is discharged into the water diversion box 13 through the third electromagnetic valve 11 and then discharged into the plurality of water storage tanks to be recovered, until the detection end of the first liquid level sensor 12 senses that the water in the treatment tank 1 is not available, and then the water quality signal is transmitted to the controller 8 to, at the moment, the controller 8 controls the first electromagnetic valve 3 to be opened and the third electromagnetic valve 11 to be closed, so that water inlet work is continued, and the purposes of automatically detecting water quality and automatically and intelligently adding chemicals are achieved;

s8: when not having water to enter in the takeover 4 of intaking, the detection end of second liquid level sensor 5 detects into and does not have the water back in the takeover 4 of intaking, give the signal that 8 no longer intake of controller, 8 control driving motor 24 of controller closes this moment, remaining water flows in gradually downwards and to handling case 1 in the rose box 2 this moment, continue to filter and mixed processing work when waiting for next time intaking, can realize opening of driving motor 24 automatically when intaking, realize vibrations coarse filtration through single drive, the rotatory fine filtration dehydration of centrifugation and the mode that the stirring is mixed, the mode of emission is handled in cooperation intelligent control, can realize automatic intelligence and retrieve water rapid filtration, it is automatic high, time saving and labor saving.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A water-saving device for secondary utilization of water resources comprises a treatment tank (1) and a filter tank (2), and is characterized in that the filter tank (2) is fixedly installed at the top of the treatment tank (1), the filter tank (2) and the treatment tank (1) are provided with the same automatic dosing treatment mechanism, and the filter tank (2) is provided with a centrifugal quick filter mechanism and a vibration rough filter mechanism matched with the centrifugal quick filter mechanism;

the automatic dosing treatment mechanism comprises a first electromagnetic valve (3) arranged on the left side of a filter box (2), the water outlet end of the first electromagnetic valve (3) is communicated and fixed with the top of the left side of the filter box (2), the water inlet end of the first electromagnetic valve (3) is communicated and fixed with a water inlet connecting pipe (4), the right bottom of the filter box (2) is communicated and fixed with a same L-shaped pipe (6) with the top of the treatment box (1), the top of the treatment box (1) is fixedly provided with a dosing box (7), the bottom of the dosing box (7) is communicated and fixed with the water inlet end of a second electromagnetic valve (9), the water outlet end of the second electromagnetic valve (9) is communicated and fixed with the top of the treatment box (1), the top of the treatment box (1) is fixedly provided with a water quality sensor (10), the detection end of the water quality sensor (10) extends into the treatment box (1), the right bottom of the treatment box (1) is communicated and fixed with the water inlet end of a third electromagnetic valve (11), the water outlet end of the third electromagnetic valve (11) is communicated and fixed with a water diversion box (13), the right side of the water diversion box (13) is communicated and fixed with the water inlet ends of a plurality of manual valves (14), the water outlet end of the manual valve (14) is communicated and fixed with a reservoir water supply pipe, the bottom of the left side of the treatment box (1) is fixedly provided with a first liquid level sensor (12), and the detection end of the first liquid level sensor (12) extends into the treatment box (1), the left side of the dosing box (7) is fixedly provided with a controller (8), the first electromagnetic valve (3), the second electromagnetic valve (9), the third electromagnetic valve (11) and the first liquid level sensor (12) are electrically connected with the controller (8), the first electromagnetic valve (3), the second electromagnetic valve (9) and the third electromagnetic valve (11) are controlled by the water quality sensor (10) through the controller (8), and the first electromagnetic valve (3) and the third electromagnetic valve (11) are controlled by the first liquid level sensor (12) through the controller (8).

2. The water saving device for secondary utilization of water resources according to claim 1, wherein the centrifugal type quick filtering mechanism comprises a water collecting box (15) fixedly sleeved in the filtering tank (2), the inner side of the water collecting box (15) is provided with a funnel-shaped structure, a round pipe (16) is rotatably installed on the inner wall of the bottom of the water collecting box (15), the bottom end of the round pipe (16) extends to the lower part of the water collecting box (15) and is fixedly connected with a dewatering cylinder (17) of which the bottom end is of a blocking structure, the top end of the dewatering cylinder (17) is provided with the funnel-shaped structure, the inner wall of the dewatering cylinder (17) is provided with a plurality of water outlet holes (18), a cylindrical fine filtering net (19) of which the top is provided with an opening is movably sleeved in the dewatering cylinder (17), the same transverse handle (20) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the cylindrical fine filtering net (19), the bottom of the, a first bevel gear (22) is welded on the rotating shaft (21), a U-shaped baffle (23) is fixedly arranged at the left side of the filter box (2), a driving motor (24) is fixedly arranged on the inner wall of the left side of the U-shaped baffle (23), a transverse shaft (25) is fixedly connected to the output shaft of the driving motor (24), the right end of the transverse shaft (25) extends into the filter box (2) and is fixedly connected with a second bevel gear (26), the second bevel gear (26) is meshed with the first bevel gear (22), driving motor (24) and controller (8) electric connection, the bottom fixed mounting of takeover (4) of intaking have with controller (8) electric connection's second level sensor (5), in the detection end of second level sensor (5) extended to takeover (4) of intaking, driving motor (24) were controlled by first level sensor (12) and second level sensor (5) through controller (8).

3. The water saving device for secondary utilization of water resources according to claim 1, wherein the vibrating coarse filtering mechanism comprises a large umbrella-shaped gear (36) arranged in the filtering tank (2), the large umbrella-shaped gear (36) is welded and sleeved on the dewatering drum (17), a return rod (27) positioned above the water collecting box (15) is movably sleeved in the filtering tank (2), a coarse filtering net (28) is fixedly arranged in the return rod (27), filtering holes on the coarse filtering net (28) are smaller than the diameter of the filtering holes on the cylindrical fine filtering net (19), a cross rod (30) is fixedly connected to the top of the return rod (27), the top of the filtering tank (2) is provided with an opening, a cover plate (29) is fixed to the top of the filtering tank (2) through threads, a U-shaped handle is fixedly connected to the top of the cover plate (29), a vertical pipe (31) with a bottom end of a plugging structure is fixedly connected to the bottom of the cover plate (29), a T-shaped rod (32) is sleeved in the vertical pipe (31) in a sliding mode, the bottom end of the T-shaped rod (32) extends to the lower portion of the vertical pipe (31) and is fixedly connected with the top portion of the cross rod (30), a first spring (33) is fixedly connected between the top portion of the T-shaped rod (32) and the bottom portion of the cover plate (29), round shafts (34) are installed on the inner walls of the two sides of the filter box (2) in a rotating mode, small bevel gears (35) are fixedly connected to one ends, close to each other, of the two round shafts (34), a large bevel gear (36) is meshed between the two small bevel gears (35), eccentric wheels (41) are arranged on the round shafts (34) in a welding mode in a sleeved mode, a moving seat (37) is arranged above the eccentric wheels (41), a guide rod (38) is fixedly connected to the top portion of the moving seat (37), the top end of the guide rod (38) extends to, the collision rubber block (39) is located below the clip-shaped rod (27) and matched with the clip-shaped rod (27), the water collecting box (15) is sleeved on the two guide rods (38) in a sliding mode, a second spring (42) is fixedly connected between the top of the moving seat (37) and the bottom of the water collecting box (15), the second spring (42) is movably sleeved on the corresponding guide rods (38), the bottom of the moving seat (37) is nested with a ball (40), and the ball (40) is in rolling contact with the top of the corresponding eccentric wheel (41).

4. The water saving device for secondary utilization of water resources according to claim 1, characterized in that the volume between the bottom of the detection end of the water quality sensor (10) and the inner wall of the top of the treatment tank (1) is larger than the volume inside the filter tank (2), the inner wall of the top of the treatment tank (1) is provided with a first perforation, a second perforation and a third perforation, the inner wall of the first perforation is fixedly connected with the outer side of the L-shaped pipe (6), the inner wall of the second perforation is fixedly connected with the outer side of the water outlet end of the second electromagnetic valve (9), and the inner wall of the third perforation is fixedly connected with the outer side of the detection end of the water quality sensor (10).

5. The water-saving device for secondary utilization of water resources as claimed in claim 2, wherein the inner wall of the bottom of the water collecting box (15) is provided with a large circular hole, a large sealing bearing is fixedly sleeved in the large circular hole, and the inner side of the inner ring of the large sealing bearing is fixedly connected with the outer side of the circular pipe (16).

6. The water saving device for secondary utilization of water resources as claimed in claim 2, wherein the inner wall of the bottom of the filter box (2) is fixedly connected with a second bearing, the inner ring of the second bearing is fixedly sleeved with the outer side of the rotating shaft (21), the inner wall of the left side of the filter box (2) is provided with a second round hole, a second sealing bearing is fixedly sleeved in the second round hole, and the inner ring of the second sealing bearing is fixedly sleeved with the outer side of the transverse shaft (25).

7. The water saving device for secondary utilization of water resources as claimed in claim 3, wherein the water collecting box (15) is provided with guide holes on both sides of the bottom, the inner walls of the guide holes are slidably connected with the outer sides of the corresponding guide rods (38), the inner walls of both sides of the filtering box (2) are provided with rotating grooves, two third bearings are fixedly sleeved in the rotating grooves, and the inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding circular shafts (34).

8. The water saving device for secondary utilization of water resources as claimed in claim 3, wherein both sides of the top of the filter tank (2) are provided with screw grooves, the screw grooves are internally threaded with knob type T-shaped bolts (47), both sides of the top of the cover plate (29) are provided with screw holes, and the screw holes are in threaded connection with the corresponding knob type T-shaped bolts (47).

9. The water-saving device for secondary utilization of water resources according to claim 1, wherein the treatment tank (1) is further provided with a co-driving stirring mechanism matched with the centrifugal rapid filtering mechanism, the co-driving stirring mechanism comprises a stirring rod (43) rotatably mounted on the inner wall of the right side of the treatment tank (1), the outer side of the stirring rod (43) is fixedly connected with a plurality of stirring blades (44), the left end of the stirring rod (43) extends into the U-shaped baffle (23), the left side of the treatment tank (1) is provided with two chain wheels (45), the chain wheel (45) positioned above the two chain wheels (45) is fixedly sleeved on the output shaft of the driving motor (24), the chain wheel (45) positioned below the two chain wheels is welded on the stirring rod (43), the two chain wheels (45) are in transmission connection with the same chain (46), the inner wall of the right side of the treatment tank (1) is fixedly connected with a first bearing, a first round hole is formed in the inner wall of the left side of the treatment box (1), a first sealing bearing is fixedly sleeved in the first round hole, and the inner ring of the first sealing bearing and the inner ring of the first bearing are fixedly sleeved on the outer side of the stirring rod (43).

10. The use method of the water-saving device for secondary utilization of water resources is characterized by comprising the following steps:

s1: when the water-saving bathing device is used, one end of the water inlet connecting pipe (4) is connected to a branch pipe on a drainage pipeline of a bathing pool, a water reservoir water supply pipe on the manual valve (14) is connected with a corresponding water reservoir recovery pipeline outside, bathing drainage water enters the water inlet connecting pipe (4), a detection end of the second liquid level sensor (5) senses that water exists in the water inlet connecting pipe (4) and transmits a water inlet signal to the controller (8), and the controller (8) controls the driving motor (24) to be started;

s2: after the driving motor (24) in the S1 is started, an output shaft of the driving motor (24) drives the transverse shaft (25) to rotate, the transverse shaft (25) sequentially passes through the second bevel gear (26), the first bevel gear (22) and the rotating shaft (21) to drive the dewatering cylinder (17) to rotate, the dewatering cylinder (17) drives the circular tube (16) to rotate, and the dewatering cylinder (17) rubs to drive the cylindrical fine filter screen (19) to rotate;

s3: the dewatering cylinder (17) described in S2 drives the big bevel gear (36) to rotate when rotating, the big bevel gear (36) drives the two circular shafts (34) to rotate through the two small bevel gears (35), the circular shafts (34) drive the corresponding eccentric wheels (41) to rotate, the eccentric wheels (41) upwards extrude the corresponding balls (40) when rotating the front half circle, under the extrusion force, the balls (40) upwards move and drive the corresponding movable seats (37) upwards to compress the second springs (42), the movable seats (37) drive the collision rubber blocks (39) upwards to move through the corresponding guide rods (38), the collision rubber blocks (39) upwards collide and extrude the circular rods (27), under the collision extrusion force, the circular rods (27) upwards vibrate and drive the coarse screen (28) upwards to vibrate, the circular rods (27) drive the T-shaped rods (32) to upwards slide in the vertical pipes (31) through the cross rods (30), the first spring (33) is compressed, when the eccentric wheel (41) rotates for the second half turn, the extrusion force on the ball (40) is gradually released, at the moment, the elastic force of the second spring (42) in a compressed state drives the corresponding moving seat (37) to move back and reset downwards, at the moment, the elastic force of the first spring (33) in the compressed state drives the loop bar (27) to move back and reset downwards through the T-shaped bar (32) and the cross bar (30), the loop bar (27) drives the coarse filter screen (28) to move back and reset downwards, the eccentric wheel (41) continuously rotates, and the coarse filter screen (28) can be driven to vibrate up and down circularly;

s4: after the bathing drainage water in the S1 enters the water inlet connecting pipe (4), the water enters the filter box (2) through the first electromagnetic valve (3), then downwards passes through the coarse filter screen (28), enters the cylindrical fine filter screen (19), then passes through the cylindrical fine filter screen (19), and flows out to the bottom of the inner side of the filter box (2) through the plurality of water outlet holes (18), the coarse filter screen (28) can filter and shield large granular impurities in the water, at the moment, the coarse filter screen (28) in the circulating up-and-down vibration state in the S3 can circularly and upwards vibrate the large granular impurities to prevent the large granular impurities from being statically accumulated to cover and block the coarse filter screen (28), at the moment, the dehydrating cylinder (17) and the cylindrical fine filter screen (19) in the rotation state in the S2 can quickly rotate and throw the water outwards through the plurality of water outlet holes (18) to the filter box (2);

s5: after the driving motor (24) in the step S1 is started, the output shaft of the driving motor (24) further drives the upper chain wheel (45) to rotate, the upper chain wheel (45) drives the lower chain wheel (45) to rotate through the chain (46), the lower chain wheel (45) drives the stirring rod (43) to rotate, and the stirring rod (43) drives the stirring blades (44) to rotate;

s6: s4, after water enters the bottom of the inner side of the filter tank (2), the water flows into the treatment tank (1) through the L-shaped pipe (6), when the water level in the treatment tank (1) rises to the detection end of the water quality sensor (10), the water quality sensor (10) detects the water quality, if the water quality is qualified, the water quality sensor (10) transmits a water quality qualified signal to the controller (8), the controller (8) controls the first electromagnetic valve (3) to be closed and the third electromagnetic valve (11) to be opened, at the moment, the water in the treatment tank (1) is discharged into the water distribution box (13) through the third electromagnetic valve (11), and then is discharged into corresponding water storage tanks through a plurality of manual valves (14) and a plurality of water delivery pipes in sequence, after the water in the treatment tank (1) is discharged, the signal that the water in the treatment tank (1) is not treated is transmitted to the controller (8) after the water in the detection end of the first liquid level sensor (12) is detected to be not treated, at the moment, the controller (8) controls the first electromagnetic valve (3) to be opened to continue water inlet work;

s7: when the water quality sensor (10) in the S6 detects the water quality, if the water quality is unqualified, a water quality unqualified signal is transmitted to the controller (8), at the moment, the controller (8) controls the first electromagnetic valve (3) to be closed and the second electromagnetic valve (9) to be opened, at the moment, the treatment agent in the dosing tank (7) enters the treatment tank (1) through the second electromagnetic valve (9), at the moment, the plurality of rotating stirring blades (44) in the S5 rapidly stir and mix the water and the treatment agent until the water quality is qualified, at the moment, the water quality sensor (10) sends a water quality qualified signal to the controller (8), the controller (8) controls the third electromagnetic valve (11) to be opened, the qualified water in the treatment tank (1) is discharged into the water distribution box (13) through the third electromagnetic valve (11) and then discharged into the plurality of water storage tanks for recycling until the detection end of the first liquid level sensor (12) senses that the water in the treatment tank (1) is not qualified, the signal of water shortage in the treatment box (1) is transmitted to the controller (8), and at the moment, the controller (8) controls the first electromagnetic valve (3) to be opened and the third electromagnetic valve (11) to be closed to continue water inlet work;

s8: when no water enters the water inlet connecting pipe (4), the detection end of the second liquid level sensor (5) detects that no water exists in the water inlet connecting pipe (4), a signal that the water does not enter the controller (8) any more is transmitted to the controller (8), the controller (8) controls the driving motor (24) to be closed, the residual water in the filter box (2) gradually flows downwards and is stored in the treatment box (1), and the filtering and mixing treatment work is continued when the next water inlet is waited.

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