WO2014205988A1

WO2014205988A1 - Washing machine with recycled water

Info

Publication number: WO2014205988A1
Application number: PCT/CN2013/087421
Authority: WO
Inventors: 何丽丽
Original assignee: He Lili
Priority date: 2013-06-24
Filing date: 2013-11-19
Publication date: 2014-12-31
Also published as: CN105518202A; CN103352351A

Abstract

Disclosed is a washing machine with recycled water, comprising a box (1), a water removal drum (2), an agitated clothes washing device (3), a water-holding drum (4), a water-recovery device (5), a water drainage electromagnetic valve (6), a water intake electromagnetic valve (7), a water drainage pipe (8), a power device (9), a first water circulating pump (10), a second water circulating pump (11), a first water-saving tank (12), a second water-saving tank (13), a water recovery pump (14), a first sensor (16), a second sensor (17), a third sensor (18), a fourth sensor (19) and a controller (20), wherein the water-recovery device (5) is connected to the water drainage electromagnetic valve (6), the water drainage pipe (8), the first water-saving tank (12) and the water recovery pump (14), and the water recovery pump (14) is connected to the second water-saving tank (13); the first water circulating pump (10) is connected to the first water-saving tank (12), and the second water circulating pump (11) is connected to the second water-saving tank (13); the first and second sensors (16, 17) are placed inside the first water-saving tank (12), and the third and fourth sensors (18, 19) are placed inside the second water-saving tank (13); and the controller (20) is connected to each of the electromagnetic valves (6, 7), the power device (9), the various water circulating pumps (10, 11), the water-recovery device (5) and the various sensors (16, 17, 18, 19). The washing machine uses the water-recovery device and the water recovery pump to recover water from the penultimate and the final rinse of the washing machine and circulates same for use, thereby saving water resources.

Description

Water washing machine

Technical field

The present invention relates to a washing machine, in particular to a circulating water washing machine.

In the existing washing machine, the water in the washing process is completely drained; if the first rinsing or the last rinsing of the water is collected and provided to the washing machine for the first time laundry or the second washing, the laundry will not be affected. The quality, while 11 can also save water with R, a ίΦ can recycle water for recycling water washing machine has become a need for people to save water. Summary of the invention

SUMMARY OF THE INVENTION The object of the present invention is to overcome the deficiencies of the prior art and to provide a washing machine for recycling water, which saves limited water resources.

The technical solution adopted by the invention is as follows: The circulating water washing machine comprises a box body, a dewatering barrel, a smashing washing device, a water bucket, a water grazing device, a drainage electromagnetic shovel, a swimming water solenoid valve, a drain pipe, a power device, a first cycle Water pump, second circulating water pump, first water tank, second water tank, recovery water pump, first------sensor, second sensor, third sensor, fourth transmitter, and controller The water tank is installed in the tank, the dewatering bucket is installed in the water tank, the power device is connected with the dewatering bucket and the collision washing device, the water inlet electromagnetic raft is connected with the water tank, the first water tank and the second water tank installation box The water recovery device is composed of water-saving electromagnetic, and the water-saving electromagnetic is classified into one input, three-position magnetic valve, and the input interface of the water-saving electromagnetic w is connected with the drain port of the ice-discharging solenoid valve, and the water-saving solenoid valve The first output connector is connected to the drain pipe, and the second output connector of the water-saving electromagnetic sputum is connected with the first - section water tank, and is used for putting the water to be recycled into the water tank of the -^ water-saving tank the third The outlet connector is connected with the back ft water pump, and the grazing water chestnut is connected with the second water tank, and the last rinsing water is pumped into the second water tank; or the water recovery device is recovered from the first electromagnetic bay, the second The secondary recovery solenoid valve and the four-way joint are formed, the four-way joint is connected with the drain port of the drain solenoid valve and the water pipe, and the four-way joint is connected with the water inlet of the first recovery solenoid valve, and the first water outlet of the electric fiber 1 is recovered. Connected with the first section of water, the four-way joint is connected with the second returning electromagnetic return inlet, and the second recovered electromagnetic enthalpy outlet is connected with the 0 receiving water chest; A water pumping port is connected to the first water tank, and the first water outlet of the first circulating water pump is connected with the water tank; the second water chestnut second water pumping port is connected with the second water meter, and the second water pump of the second circulating water pump is connected. The first sensor is disposed at an upper portion of the first water-saving jurisdiction, the second sensor is disposed at a bottom portion of the first water-saving tank, the third sensor is disposed at an upper portion of the second water-saving tank, and the fourth sensor is disposed at the second The bottom controller of the two-section water tank is provided with control line and drainage electric 11 valve, water inlet electromagnetic picture, power device, first circulating water pump, second circulating water II, water collecting device, first sensor, second sensor, The third sensor and the fourth sensor are connected; the controller is provided with a program switching off, the program switching switch is provided with a normal working program β bit and a water saving working program bit, and is used for selecting a common working program or a water saving working program of the washing machine.

The working principle of the circulating ice washing machine is as follows: In the washing machine, the first section of the water wrap and the second section of the water are continued, the second time the washing machine is drained into the first water-saving tank, and the washing machine is drained into the second one. In the water-saving damper; when the washing machine first discharges water into the water tank, the recycled water of the first water tank is pumped into the water tank for recycling, and when the washing machine is discharged into the water tank for the second time, the second water tank is recycled. The water is pumped into the ice bucket for recycling. When the washing machine is last drained into the tub, the tap water is put into the tub to wash the clothes, and the tap water is recycled.

The circulating water washing machine has an ordinary working procedure and a water saving working program. The water saving working procedure is: starting a first-time pumping water one-first draining→first-dehydrating one second pumping water-rinsing one One cycle of water collection → the second time of water, the last time of water intake → the last time of rinsing → the second cycle of 0 water collection → the last time - the first time of dehydration.

The utility model has the beneficial effects that the circulating water washing machine is provided with a first water tank, a second water tank, a first circulation pump, a second circulation pump, a water recovery device, a recycled water utilization water recovery device, and a back water chestnut washing machine. The penultimate and last...································································································ The first circulating water tank and the second circulating water are used to pump the first water tank and the second water tank recovery water to the i water tank for the first washing and the second washing cycle, thereby saving limited water resources. With earning

Figure 1 is a schematic view of the structure of a circulating water washing machine _D

Λ休 implementation The invention will be further described below in conjunction with a loop:

Figure 1 shows the schematic diagram of the circulating water washing machine. The circulating ice washing machine includes a continuation 1, a dewatering bucket 2, a «#H garment device 3, a water tank 4, a grazing water device 5, a drainage solenoid valve 6, and an ice electromagnetic system. Valve 7, drain pipe 8, power unit 9, first water pump 3, fourth circulating water pump 11, first water tank 12, second water tank 13, recycled water 3, 14, first transmission 11 16 a second transfer device 17, a third sensor 18, a fourth sensor 19, and a controller 20; the water tub 4 is installed in the tank 1, the dehydration electrode 2 is installed in the water tank 3, the power unit 9 and the dewatering tank 2 are The smashing washing device 3 is connected, the water inlet electromagnetic 7 is connected to the tub, the first water tank 12 and the second water tank 13 are installed in the tank 1, and the first water tank 12 is located below the tub 4, second The refrigerator 13 is located in the ice bucket 4 and the tank 1. The water recovery device 5 is composed of a water-saving electromagnetic W 15 , and the water-saving electric shock 15 is - · - bit input, three-position output 3⁄4 magnetic 闺, water-saving electric contact The input port 21 of the wide 15 is connected to the drain port of the drain solenoid valve 6, The first output joint 22 of the magnetic surface 15 is connected to the drain pipe 8, and the second output joint 23 of the water saving solenoid valve 15 is connected to the first water tank 12 for putting the water to be recovered into the first water tank. 12; the third output joint 24 of the water-saving electromagnetic wide 15 is connected with the grazing water pump 14, and the grazing water pump 14 is connected with the second water tank 13. The water output port 35 of the water receiving 3⁄4 1 is located in the second water tank Above the 13th, for pumping the last-time rinsing water into the second water tank 13; the first-water pumping port 25 of the first-circulating water il 10 is connected to the first water tank 12, the first circulating water pump 10 The first pumping port 25 is located at the bottom of the first water tank 12, and the first water outlet 26 of the first-circulating water pump 10 is in communication with the water tub 4; the second water pumping port 27 of the second circulating water pump 11 and the second water tank 13 Connected, the second pumping port 27 of the second circulating water pump 11 is located at the bottom of the second water-saving bucket 13, and the second water outlet 28 of the second circulating water pump 11 is in communication with the tub 4; the first-passer 16 is provided at the first . . . tm of the water-saving tank 12, the second Chuan Chuan 17 is set in the first section of the water-saving section 12; The sensor 18 is disposed at an upper portion of the second water level 13, and the fourth sensor 19 is disposed at the bottom of the second water saving tank 13. The controller 20 is provided with a control slit and a drainage electric motor M6, a water-repellent solenoid valve 7, The power unit 9, the first circulating water 10, the second circulating water 3, the water collecting device 5, the first sensor 16, the second sensor 17, the third sensor 18, and the fourth sensor 19 are connected.

The working procedure of the circulating water washing machine is specifically:

Startup: Put clothes and laundry» or laundry into the dewatering bucket 2 of the circulating water washing machine, set the washing water level of the tub 4 by the water level switch of the controller 20, and control the circulating water washing machine by using the program change switch of the controller 20. Enter the water saving control program; The first pumping of bad water: After the cycle of the ice washing machine to catch the water saving control program, the controller 20 3⁄4 inlet water solenoid valve 7 is closed and the first circulating water is controlled to operate, and the first circulating water pump 10 is used first. The water of the water saving tank 12 is pumped to the water tub 4;

Laundry: When the first circulating ice pump ₁₀ draws the water of the first water tank 12 to the ice level of the water tank 4. When the ice level reaches the set washing water level, the control spur 20 ft first-circulating water pump 10 stops running; meanwhile, the controller 20 control power device 9 drives the collision with the washing device 3 to rotate, and uses the pulsator or the turntable 3 to drive the water and the clothes to be turned over for washing;

The first-time drainage: the time of the laundry is up, the controller 20 controls the #slot device 3 stop ± and the control drain solenoid valve 6 is opened, the bucket 4 sewage is drained by the electromagnetic 闺 6 through the first position of the water-saving solenoid valve 15 The output joint 22 and the drain pipe 8 are discharged;

The first-time ship water: the first-time drain time arrives, the controller 20 controls the power device 9 to drive the ship bucket 2 to rotate and dehydrate, and the drain water drain solenoid valve 6 passes through the first output joint of the water-saving 3⁄4 magnetic valve 15 22 and the drainage pipe 8 is discharged;

The second pumping water is: the first dehydration time is up, the controller 15 controls the drain solenoid valve 6 to close and controls the second circulating water 3⁄4 11 3⁄4 row, and the second circulating water pump 11 draws the water of the second water tank 13 into Bucket 4

Rinsing: When the water level entering the water tub 4 reaches the set laundry water level, the diggers 20 control the second circulating water pump 11 to stop the S line and control the power device 9 to drive the stirring laundry device 3 to rotate, and use the crash laundry S 3 Bring water and agricultural clothes to be turned over for rinsing;

The first cycle of recovery of ice: the rinsing time is up, the controller 20 controls the insertion of the washing device 3 to stop and controls the drainage electric power 闺6 to open, while controlling the input interface 21. of the water saving solenoid valve 15 to be connected with the second output connector 23. Passing, the water discharged from the drainage electric care device 6 is connected to the first water-saving tank 12;

The second ship water: The first time to recycle the water to the time, the controller 20 controls the power pack! 9 Bring the ship bucket 2 to turn the water, the water from the ship is discharged through the drainage electromagnetic, and the water-saving 3⁄4 interface 15 input interface 21 and the second output connector 23 enter the first water tank 12;

Last Fibre Water: The second dehydration time is up, the controller 20 controls the drain solenoid valve 6 to close and controls the water inlet electromagnetic bay 7 to snoring, the tap water enters the spirit bucket 4 by the swimming water electromagnetic eye 7; the last rinse: when entering the ice When the water level of the tub 4 reaches the washing water level of H, the controller 20 controls the water inlet solenoid 7 to close and the control power unit 9 drives the swivel washing device 3 to rotate, and the wrestling washing device 3 drives the water and the clothes to be flipped for the last time. rinsing; The second cycle of recovery of water: the last rinsing time is up, the controller 20 controls the mixing of the washing machine 3 to stop and controls the drainage electromagnetic W 6 to open, and at the same time, the controller 20 controls the water pump 14 3⁄4 row and controls the water saving solenoid valve 15 The input interface 21 is connected to the third output connector 24, and the drain electromagnetic discharge 6 is discharged from the third output connector 24 of the water saving solenoid valve 1.5 to the recovery water pump 14, and then the recovered water 14 is drawn into the second section. Water tank 13;

The last dehydration: After the second cycle, the water collecting time is up, the controller 20 controls the power device 9 to drive the centitrus plug 2 to rotate and dehydrate the water, and the desorbed water is drawn by the drainage electromagnetic eye 6 through the water saving solenoid valve 15 and the recovered water 3⁄4 14 The second water tank 13;

Stop: 1⁄2 after the first liquefaction time arrives, the controller 20 controls the power unit 9 to stop rotating and controls the drain circuit 3 to close the valve 6, the dewatering tank 2 stops the ship water, and at the same time, the controller 20 controls the power supply of the water-saving solenoid valve 15 to be cut off. The water-saving electromagnetic cymbal 15 is reset, and the input interface 21 of the control water-saving solenoid valve 15 is in communication with its first-position output connector 22, and the washing is finished.

In order to recycle the water discharge of the first discharge of the agricultural machine, when the water level of the first water tank 12 is lower than the control water level of the first transfer device 16 and the washing machine performs the penultimate drainage, the control II controls the water saving solenoid valve 15 to work. The input port 21 of the water-saving solenoid valve 15 is connected to the second-position output connector 23, and the water discharged from the drain solenoid valve 6 is placed in the first water tank 12.12; the water level of the first water tank 12 is higher than the first- When the sensor 16 controls the water level, the first sensor 16 transmits its signal to the controller 20, and the controller 20 controls the water-saving electric contact 15 to stop resetting, and the input interface 21 of the water-saving electromagnetic W 15 is connected to the first-stage output connector 22. The water discharged by the drain solenoid valve 6 is discharged through the input port 21 of the water saving solenoid valve 15, the first output connection: 3⁄4 22, and the drain pipe 8

In order to use the lllft washing machine for the last-time discharge of more than one thousand water circulation, the water level of the second water tank 13 is lower than the control water level of the third sensor 18 and the washing machine passes the last-time drain, the controller 20 controls the water saving solenoid valve 15 Working, the input interface 21 of the water-saving electromagnetic eye 15 is connected to the third-position output connector 24, and the water discharged from the electromagnetic eye 6 is flown to the recovery pump 14 by the third-position output connector 24 of the water-saving electromagnetic return 15 The recovered water chestnut 14 is drawn into the second water tank 13; when the water level of the second water tank 1.3 is higher than the control water level of the third sensor 18, the third sensor 18 transmits its signal to the controller 20, and the controller 20 controls The recovered water chestnut 14 and the water-saving electromagnetic eye 15 are stopped, the water-saving electric power factor 15 is reset, the input interface 21 of the water-saving electromagnetic cymbal 15 is connected to the first-position output connector 22, and the water discharged by the drainage electromagnetic W 6 is water-saving. The input port 21 of the solenoid valve 15, the first output connector 22, and the drain pipe 8 are exhausted. In order to recycle the ice discharged by the washing machine, and also make the washing machine in the first water tank without water, the washing machine can also work normally; the water level of the first water tank 12 is higher than the control water level of the second sensor 17 and the washing machine is first entered. In the case of water, the control II 20 controls the water inlet solenoid valve 7 to be closed and the first air circulation pump 10 to operate, and the first circulating water pump 10 is used to pump the water of the first water tank .12 to the water tank 4 for recycling; When the water level of 4 reaches the selected washing water level, the controller 20 controls the first circulating water pump 10 to stop running; when the water level of the water tank 4 does not reach the washing water level and the water level of the first water tank 12 is lower than the second sensor 17 When the water level is controlled, the controller 20 controls the first-circulating water pump 10 to stop running, and at the same time, the controller 20 controls the water inlet electromagnetic water to enter the water. When the water level of the water tank 4 reaches the selected washing water level, the controller 20 controls the flow. The water solenoid valve 7 stops entering the water.

The water discharged from the washing machine is used for 7 cycles, and the washing machine can also work normally when the second water meter is waterless; the water level of the second water tank 13 is higher than the control water level of the fourth sensor 19 and the second washing machine When the water enters the water, the controller 20 controls the drainage electromagnetic bay 6 to be closed and controls the second circulating water pump 11 to confirm that the second circulating water pump 11 draws the water of the second water saving tank 13 into the water tub 4 for recycling; when the water tank 4 is When the water level reaches the selected washing water level, the controller 20 controls the second circulating water 10 to stop running, and the pumping stops; when the water level of the water tank 4. does not reach the washing water level and the water level of the second water tank 13 is lower than the water level When the four sensors 19 control the water level, the controller 20 controls the second circulating water pump 10 to stop running, and at the same time, the controller 20 controls the working water of the water-cooling electromagnetic system, and when the water level of the water tank 4 reaches the washing water level of 3⁄4, the controller 20 control the water inlet electromagnetic eye 7 to stop the water.

In order to implement the recovery function of the water recovery device 5, the water-saving electromagnetic W 15 is provided with a first electromagnetic coil and a second electromagnetic coil. When the water-saving electromagnetic valve 15 is not energized, the input interface 21 of the water-saving electromagnetic eye 15 and the first output are The connector 22 is closed, the input interface 21 is disconnected from the second output connector 23 and the third output connector 24; when the first electromagnetic carrier is energized, the input interface 21 is connected to the second output connector 23, and the input interface 21 is One output connector 22 and the third output connector 24 are unblocked; when the second solenoid is energized, the input interface 21 is connected to the third output connector 24, the input interface 21 and the first output connector 22 and the second output are The joint 23 is not open. _D. In order to filter the recovered water, the filter can be easily cleaned. The first water tank 12 is provided with a first filter 29, a first filter 29 inlet and a water-saving electric 3⁄4 valve. The second output joint 23 of the 15 is connected, the water outlet of the first filter 29 is in communication with the first water tank 12, and the recovered water is filtered by the helium; the first filter 29 is a cartridge type water filter, and the cartridge is provided Filter material 30, insert box Bottom ^: Portugal has a water guiding hole, a section of water continues 12 t Jt face body 1 key Weng first socket ' 31. ,. The first filter 29 hall a socket 3⁄41 Η ** 二 2 output fishing 3⁄4 into the first

« 29. By: The first catch: 拥 The first section of the water continued 13⁄4 Please wash, when will be a TT filter: in the 'first continuation 31 clear «Weilux replacement filter 30 after plugging back.

No.: Water-saving tank '15 is equipped with the second over-staining 3 £, the second 'Troubles 32 and the wide it water 14 recommended water: PI 3δ: connection, the first! Filter 3⁄4 32 turns 水 | nozzle 'with: 2 mm water with 13 mm, for filtering back: 3⁄4ft water.;: 2nd cage device 32 for plug-in type 永过浦 I insert box %%3⁄4 has filter mm as , The box of Dedeland 3⁄4 has yong 3⁄4 _: , Let the two sections of water fiber 13 ^: 3⁄4 茇 slimming 1 is provided: mouse two plug

Ό 34, 3 over 3⁄4 fiber 32 and 'industry socket M sealed plug-in; garden' water by: water Zhan out ^: mouth 35 ·: flow λ second filter 藩 32, by: second: filter Luo 32 ' earned let Two sections of Yong box〗: 3⁄4 When cleaning, ft second mmm as: Let the two inserts am 3⁄4, clear fiber: more than 33 mwm of rattan.

Claims

Letter of request for profit

1. Circulating water ¾fe washing machine, characterized by: The built circulating water washing machine includes a box (1), a water bucket (2), a washing device (3), a water container (4), and a water return ft device (5), drainage solenoid threshold (6), water inlet solenoid valve (7), drainage pipe (8), power device (9), first circulating water pump (10), second circulating water pump (11 ), the first water tank (12), the second water tank (13), the recovery water pump (14), the first sensor (16), the second sensor (17), the third sensor (18), the fourth sensor ( 19) and the controller (20); the water bucket (4) is installed in the box (1), the J1 bucket (2) is installed in: the water bucket (4), the power unit (9) and the dehydration pole (2) and The washing device (3) is connected, the water inlet electromagnetic pot (7) is connected to the water holding pole (4), the first water tank (12) and the second water tank (13) are installed in the body (1); The water recovery device (5) is composed of a water-saving solenoid valve (15). The water-saving solenoid valve (15) is a one-input and three-output solenoid. The input interface (21) of the water-saving solenoid valve (15) is connected to the drainage Connect the drain outlet of the electromagnetic bay (6), connect the first output connector (22) of the water-saving electromagnetic valve (15) to the drain pipe (8), and connect the second output connector (22) of the water-saving solenoid valve (15). 23) is connected to the first section of the refrigerator (12), the third output connector (24) of the water-saving electromagnetic eye (15) is connected to the recycled water (14), and the recycled water (1.4) is connected to the second section of the water tank (13) ) connection; or, the water recovery device (δ) is composed of a first recovery solenoid valve, a second recovery solenoid valve and a four-way joint. The four-way joint is connected to the drain outlet of the drainage solenoid valve and the drainage pipe. The four-way joint The connector is connected to the water inlet of the first recovery electromagnetic valve, the water outlet of the first recovery electric valve is connected to the first water tank, the 4¾ connector is connected to the water inlet of the second recovery electromagnetic valve, and the second recovery electromagnetic valve is connected to the water inlet. The water outlet of the first circulating water pump (10) is connected to the recycled water outlet; the first water outlet (25) of the first circulating water pump (10) is connected to the first water tank (12), and the first - first circulating water outlet (10) of the first circulating water pump (10) is connected. The water outlet (26) is connected to the water bucket (4); the second water pumping port (27) of the second circulation water pump (11) is connected to the second section water tank (13), and the second section of the second circulation water pump (11) is connected to the water outlet (26). The water outlet (28) is connected with the water bucket (4); the first sensor (16) is located on the upper part of the first water tank (12), and the second sensor (17) is located on the bottom of the first water section II (12); The third sensor (18) is located on the upper part of the second water tank (13), and the fourth sensor (19) is located on the bottom of the second water tank (13); the controller (20) is provided with a control line and a drainage electromagnetic Valve (6), water inlet solenoid valve (7), power unit (9), first circulating water pump (10), second circulating water pump (11), water recovery device (5), first sensor (16), The second sensor (17), the third sensor (18) and the fourth sensor (19) are connected.

2. The circulating water washing machine according to claim 1, characterized in that: the water-saving electromagnetic bay (15) is provided with a first electromagnetic coil and a second electromagnetic coil, and when the water-saving electromagnetic valve (15) is not installed, The input interface (21.) of the water-saving electromagnetic eye (.15) is connected to the first output connector (22), and the input interface (21) is connected to the second output connector (23) and the third output connector (24) No; when the first solenoid coil is energized, the input interface (21) is connected to the second output connector (23), and the input interface (21) is connected to the first output connector (22) and the third output connector (24 ) is disconnected; when the second solenoid coil is energized, the input interface (21) is connected to the third output connector (24), and the input interface (21) is connected to the first output connector (22) and the second output connector (23). ) does not make sense.

3. The circulating water washing machine according to claim 1, characterized in that: the first water tank (12) is provided with a first filter (29), and the water inlet and section of the first filter (29) are The second output joint (23) of the water electromagnetic W (15) is connected, and the water outlet of the first filter (29) is connected with the first water tank (12) for filtering the water returned to pasture.

4. The circulating water washing machine according to claim 3, characterized in that: the first filter (29) is a plug-in box water filter, and the plug-in box is provided with a filter material (30), and the bottom of the plug-in box There is a water guide hole, and the first water tank (12) and the box body (1) are provided with a first socket (31). The first filter (29) is sealed and plugged into the first socket (31); recycling Water flows into the first filter (29) from the second output joint (23), and the first filter (29) flows into the first water tank (12); when cleaning, remove the first filter (29) Pull it out from the first socket (31), clean or replace the filter material (30) and insert it back

5. The circulating water washing machine according to claim 1, characterized in that: the second water tank (13) is provided with a second filter (32), and the second filter (32) has a water inlet and a second filter (32). The water output port (35) of the recovery water pump (14) is connected, and the water outlet of the second filter (32) is connected with the second water tank (13) for filtering the recovered water.

6. The circulating water washing machine according to claim 5, characterized in that: the second filter (32) is a box-type water filter, and a filter material (33) is provided in the box. There is a water guide hole at the bottom, and the second section of the water tank (13) and the box body (1) are provided with a second socket (34). The second filter (32) and the second socket (34) are sealed and plugged together; water return The ice output port (35) flows into the second filter (32), and the second filter (32) flows into the second water tank (13); when cleaning, connect the second filter (32) to the second socket (34) Pull out, clean or replace the filter material (33) Then insert it back.

7. The circulating water washing machine according to claim 1, characterized in that: the first water tank (12) is located below the water bucket (4), and the second water tank (13) is located under the water bucket (4). (4) and the box (1).

8. The circulating water washing agricultural machine according to claim 1, characterized in that: the first pumping water Π (25) of the first circulating water 11 (10) is located at the bottom of the first water tank (12), The first pumping point of the second circulating water pump (11) is: I (27) at the bottom of the second water tank (.13).

9. The circulating water washing machine according to claim i, characterized in that: the water output U (35) of the recovery water pump (14) is located above the second water tank (13).

10. The circulating water washing machine according to claim 1, characterized in that: the working principle of the circulating water washing machine is: a first-section water tank and a second-section water tank are provided in the washing machine, and the washing machine is placed in the last section. The second drainage is discharged into the first water tank, and the last drainage of the washing machine is discharged into the second water tank; when the washing machine discharges water into the water bucket for the first time, the recycled water from the first water tank is pumped into the water bucket for circulation. When the washing machine puts water into the water bucket for the second time, pump the collected water from the second section of the water tank into the water bucket for recycling. When washing the agricultural machinery, put the water into the water bucket for the first time, put the new water into the water bucket. Wash clothes and recycle tap water.