CN110897580B

CN110897580B - Hydraulic lifting type semi-automatic cleaning machine

Info

Publication number: CN110897580B
Application number: CN201911210878.7A
Authority: CN
Inventors: 宋绪鹏
Original assignee: Taizhou Luqiao Aisenlete Machinery Co ltd
Current assignee: Shandong Runmeng Emergency Rescue Equipment Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-11-20
Anticipated expiration: 2039-12-02
Also published as: CN110897580A

Abstract

The invention discloses a hydraulic lifting type semi-automatic cleaning machine which comprises a shell, a rotary box, a cleaning part and a motor, wherein the shell is provided with a rotary box; the cleaning part comprises a central cleaning unit and a plurality of cleaning units with different diameters; the central cleaning unit is connected in the adjacent cleaning units in a sliding manner, and one cleaning unit is connected in the other adjacent cleaning unit in a sliding manner; the lower end of the rotating box is rotatably connected with a turntable, and a plurality of spring strips are longitudinally connected in the rotating box in a sliding manner; a spring strip placing groove is formed on the inner bottom surface of the rotating box; a first spring is arranged between the lower end of the spring bar and the spring bar placing groove; when the spring bar is positioned at the upper limit position, the upper end surface of the spring bar is higher than the inner bottom surface of the rotary box; when the spring bar is positioned at the lower limit position, the upper end surface of the spring bar and the inner bottom surface of the rotary box are positioned at the same horizontal plane; a water pump is fixedly connected in the shell; when the motor rotates forwards, the spring bar is positioned at the upper limit position; when the motor is reversed, the spring bar is in the lower limit position.

Description

Hydraulic lifting type semi-automatic cleaning machine

Technical Field

The invention belongs to the field of kitchen ware, and particularly relates to a hydraulic lifting type semi-automatic cleaning machine.

Background

Chinese patent document No. CN203861174U discloses a semi-automatic dishwasher, which comprises a machine body, wherein a motor, a bowl brushing mechanism and a washing mechanism are mounted on the machine body, and with the above structure, people can automatically clean bowls only by placing the bowls at specific positions.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the semi-automatic cleaning machine which can wash dishes and dishes is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: the rotary box is connected in a sealed rotating mode, the upper end of the shell is provided with a rotary box, a cleaning part is arranged in the rotary box, and a motor used for driving the rotary box to rotate is further arranged.

The cleaning part comprises a central cleaning unit positioned in the center of the cleaning part and a plurality of cleaning units with different diameters; the central cleaning units are longitudinally and hermetically connected in the adjacent cleaning units in a sliding manner; one of the cleaning units is longitudinally and hermetically connected in a sliding manner in the other adjacent cleaning unit.

And a plurality of water spraying pipes which are communicated with the inside of the rotary box and used for spraying water outwards are respectively formed on the lower end surface of the central cleaning unit and the upper end surface of each cleaning unit.

The lower end of the rotary box is rotatably connected with a rotary table driven by a motor; the carousel lateral wall has a plurality of inserted blocks along circumference uniform moulding.

Spring strips which are the same as the number of the inserting blocks and are arranged along the radial direction of the rotating box and are abutted against the lower end face of the cleaning part are longitudinally and slidably connected in the rotating box; and the lower part of the lower end of each spring strip is provided with a positioning head which extends to the lower part of the rotary box and can be spliced with the insert block.

Spring bar placing grooves which are the same as the spring bars in number and used for placing the spring bars are formed in the inner bottom surface of the rotating box.

A first spring is arranged between the lower end of the spring bar and the spring bar placing groove.

When the spring bar is located at the upper limit position, the upper end face of the spring bar is higher than the inner bottom face of the rotary box.

When the spring bar is located at the lower limit position, the upper end face of the spring bar and the inner bottom face of the rotary box are located on the same horizontal plane.

And a water pump for pumping outside clean water into the rotary box and further enabling the cleaning unit to move upwards is fixedly connected in the shell.

When the motor rotates forwards, the inserting block is inserted into the positioning head and drives the rotating box to rotate, and the spring strip is located at the upper limit position.

When the motor rotates reversely, the inserting block is not inserted into the positioning head, the rotating box is driven to rotate simultaneously, and the spring strip is located at the limit position below.

As an optimization scheme: a valve plate shell which is in sealed rotary communication with the rotary box is fixedly connected in the shell; a liquid through pipe which is used for communicating the interior of the rotary box with the valve plate shell and is rotatably connected with the rotary disc is formed on the lower end surface of the rotary box; and a second water outlet pipe which is connected in the liquid through pipe in a sealing and rotating manner is formed at the upper end of the valve plate shell and is communicated with the liquid through pipe in a sealing manner.

A mixed water tank which is hermetically communicated with the valve plate shell through a hose and used for mixing clean water with a detergent is fixedly connected in the shell; the inside of the mixing water tank is hermetically and rotatably connected with an impeller driven by water flow.

And a pump body assembly driven by the impeller and used for squeezing the detergent into the mixing water tank from the outside is fixedly connected in the shell.

And a detergent pipe with one end connected with an external detergent bottle and the other end hermetically communicated with the pump body assembly through a hose is formed on the side wall of the shell.

A water pump is arranged in the water tank, a valve plate shell is arranged in the water tank, and a water pump is arranged in the water pump; a mixed liquid pipe capable of hermetically communicating the water pump with the mixed water tank is formed on the side wall of the gate pipe; a clear water pipe capable of hermetically communicating the water pump with the valve plate shell is formed on the side wall of the gate pipe; the mixed liquid pipe and the clean water pipe are positioned on the same bus;

and a valve pipe which can connect the mixed liquid pipe or the clean water pipe with the interior of the water pump and is driven by water flow generated by the water pump is connected in the gating pipe in a sliding manner along the axial direction in a sealing manner.

And a second spring is arranged between the valve pipe and the gate pipe.

When the water pump operates at a first power, the valve pipe is communicated with the mixed liquid pipe.

When the water pump works at the second power, the valve pipe is communicated with the clean water pipe.

The first power is greater than the second power.

And a water pipe with one end communicated with the water pump in a sealing way and the other end communicated with an external water source is formed on the side wall of the shell.

As an optimization scheme: the pump body assembly comprises two pump shells communicated with the detergent pipe, a piston hermetically and slidably connected in the pump shells, an eccentric wheel sleeve rotationally connected with the piston and used for driving the piston to slide, an eccentric wheel inserted in the eccentric wheel sleeve and used for driving the eccentric wheel sleeve to move, and a transmission gear set, wherein the input end of the transmission gear set is fixedly connected with the impeller, and the output end of the transmission gear set is in transmission connection with the eccentric wheel and used for driving the eccentric wheel to rotate.

As an optimization scheme: and a first water inlet pipe and a second water inlet pipe are respectively formed on two opposite side walls of the valve plate shell.

The first water inlet pipe is communicated with the mixed water tank in a sealing mode through a hose.

The second water inlet pipe is communicated with the clean water pipe in a sealing mode through a hose.

The valve plate is connected with the valve plate in a sealing and sliding manner in the valve plate shell.

When the first water inlet pipe is filled with mixed liquid, the valve plate seals the second water inlet pipe under the driving of water flow.

When the second water inlet pipe enters clean water, the valve plate seals the first water inlet pipe under the driving of water flow.

As an optimization scheme: the valve plate is used for sealing two end faces of the first water inlet pipe and the second water inlet pipe and is fixedly connected with magnets b respectively; the valve plate shell is positioned on two end faces of the first water inlet pipe and the second water inlet pipe and is fixedly connected with magnets a respectively; the magnet b and the magnet a attract each other.

As an optimization scheme: and a second through hole which is connected with the adjacent cleaning units in a sealing and sliding manner is formed in the center of the lower end of each cleaning unit.

And the lower end surface of each cleaning unit is uniformly and fixedly connected with a plurality of lower limiting plates along the circumferential direction.

The side wall of the second through hole is uniformly formed with limiting grooves with the same number as the adjacent lower limiting plates along the circumferential direction; one of the limiting grooves is connected with one of the lower limiting plates in a sealing and sliding manner.

A plurality of upper limiting plates are uniformly formed on the upper end surface of the cleaning unit along the circumferential direction; and the side wall of the upper end of the second through hole is uniformly formed with limit plate grooves which have the same number as the upper limit plates and can be abutted against the upper limit plates along the circumferential direction.

When the lower end face of the upper limiting plate abuts against the limiting plate groove, the upper end face of the upper limiting plate and the upper end face of the adjacent cleaning unit are located on the same horizontal plane, and the lower end face of the lower limiting plate and the lower end face of the adjacent cleaning unit are located on the same horizontal plane.

When the lower end face of the upper limiting plate is separated from the limiting plate groove, the upper limiting plate is located above the adjacent cleaning unit, and the lower limiting plate is located in the second through hole.

As an optimization scheme: a placing hole in sealed longitudinal sliding connection with the rotary box is formed in the upper end face of the shell; a water outlet which is used for discharging water in the rotary box to the outside and can be in sealed sliding connection with the placing hole is formed in the lower portion of the side wall of the rotary box; and a third spring is arranged between the lower end surface of the liquid through pipe and the valve plate shell.

When the rotary box is free from external force, the water outlet is positioned above the placing hole.

When the rotary box moves downwards under the action of external force, the water outlet is in sealed contact with the inner wall of the placing hole.

As an optimization scheme: a controller is arranged in the shell; the side wall of the shell is provided with a dish washing button and a dish washing button.

The motor, the dish washing button and the water pump are respectively and electrically connected with the controller.

Compared with the prior art, the invention has the beneficial effects that: in the initial state of the invention, the water outlet is positioned above the placing hole, and all the cleaning units are positioned in the same plane.

When the user will wash the dish, press the dish washing button earlier for the corotation of controller control motor, drive gear forward rotation and drive gear forward rotation, drive gear drive bottom surface gear rotation simultaneously, and then drive the carousel and rotate, make the inserted block peg graft in the jack, make the unable downstream of spring strip, it is gapped between washing portion and the rotatory bottom of the case portion this moment.

Then the inserting block is abutted against the driving strip to drive the driving disc to rotate, the driving disc drives the rotating box to rotate in the forward direction, and the rotating box drives the cleaning part to rotate.

Then, the plate to be washed is placed on the cleaning part, so that the plate and the cleaning part slide relatively, then the plate is pressed downwards, and the third spring is compressed, so that the water outlet is sealed and propped against the inner wall of the placing hole.

Meanwhile, the controller controls the water pump to start working, and clean water is pumped into the water pump from an external water source; when the water pump works at a first power, water flow in the water pump is fast, the impact force is strong, the water flow pushes the valve pipe to move towards the bottom of the gate pipe, the second spring is compressed, the connecting hole is communicated with the mixed liquid pipe, and clean water enters the mixed water tank from the water pump through the water inlet; the impeller rotates under the impact of water flow and drives the pump body assembly to start working; the pump body subassembly is in the pump case with detergent from the detergent bottle suction, extrude from the pump case again and enter into the mixing tank, mixes into mixed liquid with the clear water to in getting into the valve block shell through first inlet tube from the delivery port, later through second outlet pipe, lead to the liquid pipe and flow into the rotatory incasement, spout on the dish from the spray pipe at last, carry out cleaning work.

After the set time, under the control of the controller, the water pump works with the second power, the impact force of clean water in the water pump is reduced, the valve pipe is reset and the connecting hole is communicated with the clean water pipe under the action of the second spring elasticity, the clean water flows into the valve block shell through the clean water pipe and the second water inlet pipe, then flows into the rotating box through the second water outlet pipe and the liquid through pipe, and finally is sprayed out from the water spray pipe to wash out the mixed liquid remained on the plate.

When the set time is reached, the controller controls the motor and the water pump to stop working, the plate is taken down, the third spring is reset, the rotating box is pushed to move upwards, the water outlet is positioned above the placing hole, and liquid in the rotating box flows out of the water outlet.

When a user washes dishes, firstly, the dish washing button is pressed, the controller controls the motor to rotate reversely, the driving gear rotates reversely and drives the transmission gear to rotate reversely, meanwhile, the transmission gear drives the bottom gear to rotate, the rotary disc is driven to rotate, the inserting block is far away from the positioning head and abuts against the driving strip far away from the positioning head, and the spring strip can move up and down; then the inserted block drives the driving disk to rotate, the driving disk drives the rotating box to rotate reversely, and the rotating box drives the cleaning part to rotate.

Then, placing a bowl to be washed on the washing part, enabling the bowl to slide relative to the washing part, pressing the bowl downwards, enabling the washing unit abutted against the edge of the bowl to move downwards until the washing unit is abutted against the inner bottom surface of the rotary box, and simultaneously driving the spring strip to move downwards to enable the spring strip to be completely positioned in the spring strip placing groove; the cleaning part positioned in the bowl is an inner cleaning part, and the cleaning part positioned outside the bowl is an outer cleaning part; the water spray pipe of the outer cleaning part is abutted against the inner bottom surface of the rotary box, and the water spray pipe of the inner cleaning part is communicated with the liquid through pipe; meanwhile, the third spring is compressed, so that the water outlet is in sealing and abutting contact with the inner wall of the placing hole.

Meanwhile, the controller controls the water pump to work at a first power, water flow in the water pump is fast, impact force is strong, the water flow pushes the valve pipe to move towards the bottom of the gate pipe, the second spring is compressed, and the connecting hole is communicated with the mixed liquid pipe, so that clean water enters the mixed water tank from the water pump through the water inlet; the impeller rotates under the impact of water flow entering the mixed water tank and drives the pump body assembly to start working; the pump body subassembly is in the pump case with detergent from the detergent bottle suction, extrude from the pump case again and enter into the mixing tank, mixes into mixed liquid with the clear water to in entering the valve block shell through first inlet tube from the delivery port, later flow into the rotatory incasement through second outlet pipe, logical liquid pipe.

Under the impact of water flow entering the rotary box, the cleaning unit positioned in the inner cleaning part moves upwards until the brush is contacted with the inner wall of the bowl, and the tension spring extends; the water spray pipe positioned in the outer cleaning part is abutted against the bottom surface of the inner wall of the rotary box, so that no water flow is sprayed out from the water spray pipe of the outer cleaning part; and finally, the inner wall of the bowl is abutted against the brush, and the mixed liquid is sprayed onto the inner wall of the bowl from the water spray pipe to perform cleaning work.

After the time that has set for, under the control of controller, the water pump works with the second power, and the impact force of clear water diminishes in the water pump, and under the effect of second spring elasticity, the valve pipe resets and communicates connecting hole and clear water pipe, and clear water flows into the valve block shell through clear water pipe, second inlet tube in, later through second outlet pipe, logical liquid pipe flow into the rotatory incasement, at last from the spray pipe blowout, will remain the mixed liquid that the bowl inner wall washes.

When the set time is up, the controller controls the motor and the water pump to stop working, the bowl is taken down, the spring is reset, the rotating box is pushed to move upwards, the water outlet is positioned above the placing hole, and water in the rotating box flows out of the water outlet; meanwhile, the tension spring is reset, and the cleaning units of the inner cleaning part are pulled downwards to enable all the cleaning units to be positioned on the same horizontal plane; the invention is restored to the initial state.

According to the invention, the spring strip and the rotary table are arranged, so that when the rotary table rotates forwards, the inserting block is inserted into the inserting hole, and the spring strip cannot move downwards, so that a gap is reserved between the cleaning part and the bottom surface of the rotary box, and liquid can conveniently enter; when the carousel antiport, the inserted block offsets with the drive strip of keeping away from the location head, presses the washing portion and then drives spring strip downstream downwards, and spring strip this moment is located spring strip mounting groove for outer washing portion offsets with rotatory bottom of the case face, and only interior washing portion can spray water.

The flow speed of clean water in the water pump can be changed by changing the power of the water pump through the controller, when the water pump works at the first power, the flow speed of the clean water is high, and the connecting hole is communicated with the mixed liquid pipe, so that the mixed liquid is sprayed out from the water spray pipe; when the water pump works at the second power, the flow rate of the clean water is low, and the connecting hole is communicated with the clean water pipe, so that the clean water is sprayed out from the water spraying pipe.

According to the invention, the valve plate is arranged, so that when the first water inlet pipe enters water, the valve plate moves towards the second water inlet pipe and seals the second water inlet pipe under the impact of water flow; when the second water inlet pipe is filled with water, the valve plate moves towards the first water inlet pipe under the impact of water flow and seals the first water inlet pipe.

According to the invention, the magnets a are respectively arranged at the two ends of the valve plate shell, which are positioned at the first water inlet pipe and the second water inlet pipe, and the magnets b mutually attracted with the magnets a are respectively arranged at the two end surfaces of the valve plate, which are used for sealing the first water inlet pipe and the second water inlet pipe, so that the valve plate can better seal the first water inlet pipe or the second water inlet pipe.

According to the invention, the impeller is arranged, so that when the mixed water tank is filled with water, the impeller rotates under the impact of water flow and drives the pump body assembly to work.

Drawings

Fig. 1 is a schematic structural view of an initial state of the present invention.

Fig. 2 is a cross-sectional structural view illustrating a dish washing state of the present invention.

Fig. 3 is a schematic sectional view showing a dish washing state according to the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a schematic sectional view of the rotary case of the present invention.

Fig. 6 is a schematic view of the structure of the spring bar of the present invention.

Fig. 7 is a schematic structural view of the turntable in the present invention.

Fig. 8 is a schematic sectional view of the mixing tank of the present invention.

Fig. 9 is a schematic view of the structure of the impeller in the present invention.

FIG. 10 is a schematic sectional view of a valve plate housing according to the present invention.

Fig. 11 is a schematic view of the structure of the motor of the present invention.

Fig. 12 is a schematic view of the structure of the pump body assembly according to the present invention.

Fig. 13 is an exploded view of the water pump assembly of the present invention.

Fig. 14 is a schematic sectional view of the gate pipe according to the present invention.

FIG. 15 is a schematic sectional view showing a structure of a cleaning unit in the present invention.

FIG. 16 is a schematic view showing the structure of a central cleaning unit according to the present invention.

1. A rotary box; 111. a water outlet; 112. a spring bar placing groove; 113. a first through hole; 114. a liquid pipe is communicated; 115. a tension spring fixing groove; 116. a baffle plate; 12. a spring bar; 121. a first spring; 122. positioning the head; 123. a jack; 13. a turntable; 131. a central through hole; 132. a bottom face gear; 133. inserting a block; 14. a drive disc; 141. a drive bar; 15. a tension spring; 16. a limiting cover; 2. a mixing water tank; 21. a water inlet; 22. a water outlet; 23. a detergent inlet; 24. a bottom surface through hole; 241. a seal ring; 25. an impeller; 251. a first protrusion; 252. a second protrusion; 26. a mixing pump housing cover; 3. a motor; 31. a drive gear; 32. a transmission gear; 321. end face teeth; 322. fixing a column; 4. a pump body assembly; 40. a pump housing; 41. a liquid inlet of the pump body; 42. a pump body liquid outlet; 43. an eccentric wheel; 431. a transmission gear; 44. an eccentric wheel sleeve; 45. a piston; 46. a reduction gear set; 51. a water pump; 511. a water pumping pipe; 512. a first water outlet pipe; 52. a valve tube; 521. connecting holes; 522. a limiting strip; 523. a second spring; 53. a pipe is selected; 531. a mixed liquid pipe; 532. a clear water pipe; 533. a valve tube limiting groove; 6. a cleaning section; 61. a cleaning unit; 62. a brush; 611. an upper limiting plate; 612. a second through hole; 613. a limiting groove; 614. a water spray pipe; 615. a limiting plate groove; 63. a lower limiting plate; 64. a central cleaning unit; 7. a housing; 71. a water pipe; 72. a detergent tube; 73. a placement hole; 8. a valve plate housing; 81. a third spring; 82. a second water outlet pipe; 83. a first water inlet pipe; 84. a second water inlet pipe; 85. a valve plate; 86. a magnet a; 87. and a magnet b.

Detailed Description

Referring to fig. 1 to 16, the hydraulic lift type semi-automatic cleaning machine of the present embodiment includes a housing 7, a rotary tank 1 hermetically and rotatably connected to an upper end of the housing 7, a cleaning part 6 disposed in the rotary tank 1, and a motor 3 for driving the rotary tank 1 to rotate.

The washing section 6 includes a central washing unit 64 located at the center of the washing section 6, and a plurality of washing units 61 having different diameters; the central cleaning units 64 are longitudinally and hermetically connected in the adjacent cleaning units 61 in a sliding manner; one of the cleaning units 61 is longitudinally and hermetically slidably connected in the other adjacent cleaning unit 61.

A plurality of water spraying pipes 614 which are communicated with the inside of the rotary box 1 and used for spraying water outwards are respectively formed on the lower end surface of the central cleaning unit 64 and the upper end surface of each cleaning unit 61; the upper end surfaces of the central cleaning unit 64 and the cleaning unit 61 are fixedly connected with a brush 62 respectively.

The lower end of the rotating box 1 is rotatably connected with a rotating disc 13 driven by the motor 3; a plurality of inserting blocks 133 are uniformly formed on the side wall of the rotating disc 13 along the circumferential direction; a bottom gear 132 driven by the motor 3 to rotate and further drive the rotary disc 13 to rotate is formed at the center of the lower end face of the rotary disc 13.

A transmission gear 32 which is in meshing transmission connection with the bottom gear 132 and drives the bottom gear 132 to rotate is rotatably connected in the shell 7; a fixing column 322 rotatably inserted into the center of the upper end face of the transmission gear 32 is fixedly connected to the inner top of the shell 7; a plurality of end face teeth 321 are uniformly formed on the periphery of the lower end face of the transmission gear 32 along the axial direction.

And a driving gear 31 which is in meshed transmission connection with the end face teeth 321 and drives the transmission gear 32 to rotate is fixedly connected to an output shaft of the motor 3.

The lower end of the rotating box 1 is fixedly connected with a driving disc 14 which is driven by the rotating disc 13 to drive the rotating box 1 to rotate; the same number of driving strips 141 capable of abutting against the insertion blocks 133 as the number of the insertion blocks 133 are uniformly formed on the side wall of the driving disc 14 along the circumferential direction.

Said carousel 13 is located between said driving disc 14 and said rotating box 1; one of the plugs 133 is located between two adjacent driving bars 141.

The spring strips 12 which are the same as the inserting blocks 133 in number and are arranged along the radial direction of the rotating box 1 and are abutted against the lower end face of the cleaning part 6 are longitudinally and slidably connected in the rotating box 1; the lower end of each spring strip 12 is formed with a positioning head 122, the lower part of which extends to the lower part of the rotary box and can be inserted into the insert block 133; one positioning head is located between two adjacent driving bars 141.

Each positioning head 122 is formed with a jack 123 capable of being inserted into the insertion block 133; the insertion hole 123 is always located below the rotary case 1.

Spring bar placing grooves 112, the number of which is the same as that of the spring bars 12, are formed on the inner bottom surface of the rotating box 1 and used for placing the spring bars 12; a first through hole 113 longitudinally and hermetically and slidably connected with the positioning head 122 is formed on the bottom surface of each spring bar accommodating groove 112.

A plurality of first springs 121 are arranged between the lower ends of the spring bars 12 and the spring bar placing grooves 112; the first spring 121 is symmetrically arranged about the positioning head 122; one end of the first spring 121 is fixedly connected to the lower end of the spring bar 12, and the other end is fixedly connected to the bottom surface of the spring bar mounting groove 112.

When the spring bar 12 is located at the upper limit position, the upper end surface of the spring bar 12 is higher than the inner bottom surface of the rotary box 1; the insertion hole 123 is located on the same horizontal plane as the insertion block 133.

When the spring bar 12 is located at the lower limit position, the upper end surface of the spring bar 12 and the inner bottom surface of the rotary box 1 are located at the same horizontal plane; the insertion hole 123 is located on a different horizontal plane from the insertion block 133.

When the motor 3 rotates forward, the inserting block 133 is inserted into the positioning head 122 and drives the rotating box 1 to rotate, and the spring strip 12 is located at an upper limit position; the driving gear 31 rotates forward and drives the transmission gear 32 to rotate forward, and simultaneously the transmission gear 32 drives the bottom gear 132 to rotate, so as to drive the rotary disc 13 to rotate, so that the insertion block 133 is inserted into the insertion hole 123 and then abuts against the driving strip 141, so as to push the driving disc 14 to drive the rotary box 1 to rotate, and meanwhile, the spring strip 12 cannot move downward.

When the motor 3 rotates reversely, the inserting block 133 is not inserted into the positioning head 122, and simultaneously drives the rotating box 1 to rotate, and the spring bar 12 is located at the lower limit position; the driving gear 31 rotates reversely and drives the transmission gear 32 to rotate reversely, and simultaneously the transmission gear 32 drives the bottom gear 132 to rotate, so as to drive the rotary disc 13 to rotate reversely, so that the insertion block 133 abuts against the driving strip 141 far away from the positioning head 122, so as to push the driving disc 14 to drive the rotary box 1 to rotate, and meanwhile, the spring strip 12 can move downwards.

A water pump 51 for pumping external clean water into the rotary box 1 and further moving the cleaning unit 61 upward is fixedly connected to the inside of the housing 7.

And a valve plate shell 8 which is in sealed rotary communication with the rotary box 1 is fixedly connected in the shell 7.

A liquid through pipe 114 which is used for communicating the inside of the rotary box 1 with the valve plate shell 8 and is rotatably connected with the rotary disc 13 is formed on the lower end surface of the rotary box 1; a central through hole 131 which is rotatably connected with the liquid through pipe 114 is formed at the central position of the rotating disc 13.

The upper end of the valve plate shell 8 is formed with a second water outlet pipe 82 which is connected in the liquid flowing pipe 114 in a sealing and rotating manner and is communicated with the liquid flowing pipe 114 in a sealing and rotating manner.

And a mixed water tank 2 which is hermetically communicated with the valve plate shell 8 through a hose and used for mixing clean water with a detergent is fixedly connected in the shell 7.

An impeller 25 driven by water flow is hermetically and rotatably connected in the mixed water tank 2; a bottom through hole 24 which is connected with the impeller 25 in a sealing and rotating way is formed on the bottom surface of the mixing water tank 2; a first bulge 251 which is connected with the bottom through hole 24 in a sealing and rotating way is formed at the center of the lower end surface of the impeller 25; a sealing ring 241 for preventing the liquid from flowing out from the bottom of the mixing water tank 2 is arranged between the first protrusion 251 and the inner wall of the bottom through hole 24.

A pump body assembly 4 driven by the impeller 25 and used for squeezing detergent into the mixing water tank 2 from the outside is fixedly connected in the shell 7; a detergent inlet 23 which is hermetically communicated with the pump body assembly 4 through a hose and used for feeding detergent is formed at the lower end of the side wall of the mixing water tank 2; the end surface of the first projection 251 far away from the impeller 25 is formed with a non-cylindrical second projection 252 fixedly connected with the pump body assembly 4.

The side wall of the shell 7 is formed with a detergent tube 72, one end of the detergent tube is connected with an external detergent bottle, and the other end of the detergent tube is in sealed communication with the pump body assembly 4 through a hose.

And a gate pipe 53 which is respectively communicated with the mixed water tank 2 and the valve plate shell 8 in a sealing way through hoses and is inserted into the side wall of the water pump 51 and communicated with the water pump 51 is arranged in the shell 7.

A first water outlet pipe 512 which is hermetically inserted with the gate pipe 53 and connects the gate pipe 53 and the interior of the water pump 51 is formed on the side wall of the water pump 51.

A mixed liquid pipe 531 capable of hermetically communicating the water pump 51 with the mixed water tank 2 is formed on the side wall of the gate pipe 53.

A water inlet 21 which is hermetically communicated with the mixed liquid pipe 531 through a hose is formed at the lower part of the side wall of the mixed water tank 2.

A clear water pipe 532 capable of hermetically communicating the water pump 51 and the valve plate shell 8 is formed on the side wall of the gate pipe 53; the mixed liquid pipe 531 and the clean water pipe 532 are located on the same bus.

A valve pipe 52 driven by water flow generated by the water pump and capable of communicating the mixed liquid pipe 531 or the clean water pipe 532 with the interior of the water pump 51 is connected in the gate pipe 53 in a sliding manner along the axial direction in a sealing manner; a connection hole 521 capable of communicating with the mixture pipe 531 or the clean water pipe 532 is formed at a sidewall of the valve pipe 52.

A valve pipe limiting groove 533 connected with the valve pipe 52 in a sealing and sliding manner is formed on the inner wall of the gate pipe 53 along the axial direction; a limiting strip 522 axially connected with the valve pipe limiting groove 533 in a sealing and sliding manner is formed on the side wall of the valve pipe 52; the limiting bar 522 is used for keeping the connecting hole 521 always located on the same axis with the mixed liquid pipe 531 and the clean water pipe 532.

One end of the valve pipe 52, which is far away from the water pump 51, is closed, and one end of the gate pipe 53, which is far away from the water pump 51, is closed.

A second spring 523 is arranged between the valve pipe 52 and the gate pipe 53; one end of the second spring 523 is fixedly connected to the end surface of the valve pipe 52 far away from the water pump, and the other end of the second spring is fixedly connected to the end surface of the gate pipe 53 far away from the water pump 51.

When the water pump 51 operates at the first power, the valve pipe 52 communicates with the mixture pipe 532.

When the water pump 51 operates at the second power, the valve pipe 52 communicates with the clean water pipe 531.

The first power is greater than the second power.

A water pipe 71 with one end hermetically communicated with the water pump 51 and the other end communicated with an external water source is formed on the side wall of the shell 7.

A water pumping pipe 511 which is hermetically communicated with the water pipe 1 through a hose is formed on the side wall of the water pump 51; an engine for driving the water pump 51 to operate is installed in the water pump 51.

When the water pump 51 works at the first power, the water flow in the water pump 51 is fast, the impact force is strong, the water flow pushes the valve pipe 52 to move towards the bottom of the gate pipe 53, the second spring 523 compresses, and at this time, the connecting hole 521 is communicated with the mixed liquid pipe 531, so that the clean water enters the mixed water tank 2 from the water pump 51 through the mixed liquid pipe 531; under the impact of water flow, the impeller 25 rotates and drives the pump body assembly 4 to extract external detergent, the detergent is squeezed into the mixed water tank 2 through the detergent inlet 23 and mixed with clean water to form mixed liquid, then the mixed liquid enters the valve plate shell 8 from the mixed water tank 2, then flows into the rotating tank 1 through the second water outlet pipe 82 and the liquid through pipe 114, and finally is sprayed out from the water spray pipe 614 to perform cleaning operation.

After a set time, the water pump 51 works at a second power, the impact force of the clean water in the water pump 51 is reduced, the valve pipe 52 is reset under the action of the elastic force of the second spring 523, at the moment, the connecting hole 521 is communicated with the clean water pipe 532, the clean water flows into the valve plate shell 8 through the clean water pipe 532, then flows into the rotary box 1 through the second water outlet pipe 82 and the liquid through pipe 114, and finally is sprayed out from the water spraying pipe 614, so that the residual mixed liquid is washed away.

The pump body assembly 4 comprises two pump housings 40 communicated with the detergent pipe 72, a piston 45 hermetically and slidably connected in the pump housings, an eccentric wheel sleeve 44 rotatably connected with the piston 45 and used for driving the piston 45 to slide, an eccentric wheel 43 inserted in the eccentric wheel sleeve 44 and used for driving the eccentric wheel sleeve 44 to move, and a transmission gear set 46, wherein the input end of the transmission gear set is fixedly connected with the impeller 25, and the output end of the transmission gear set is in transmission connection with the eccentric wheel 43 and used for driving the eccentric wheel 43 to rotate.

A transmission gear 431 which is eccentrically arranged and is in transmission connection with the reduction gear set 46 is fixedly connected to the eccentric wheel 43.

Each pump housing 40 is formed with a pump body liquid inlet 41 which is in sealed communication with the detergent tube 72 through a hose, and a pump body liquid outlet 42 which is in sealed communication with the detergent inlet 23 through a hose.

A one-way valve plate which is in one-way conduction from outside to inside is arranged on the liquid inlet 41 of the pump body; and a one-way valve plate which is communicated in one way from inside to outside is arranged on the pump body liquid outlet 42.

The two pump bodies 40 are symmetrically arranged, so that when the pump body 40 at one end pumps detergent, the pump body 40 at the other end extrudes the detergent into the mixing water tank 2.

When water enters the mixing water tank, water flow drives the impeller 25 to rotate, the impeller 25 drives the reduction gear set 46 to work, then the reduction gear set 46 drives the transmission gear 431 to rotate and drives the eccentric wheel 43 to rotate, and then the eccentric wheel 43 drives the eccentric wheel sleeve 44 to move so that the pistons 45 respectively reciprocate in the two pump bodies 40, and therefore detergent enters the mixing water tank 2 uninterruptedly and is mixed with clean water to form mixed liquid.

A first water inlet pipe 83 and a second water inlet pipe 84 are respectively formed on two opposite side walls of the valve plate shell 8.

The first water inlet pipe 83 is communicated with the mixed water tank 2 in a sealing way through a hose; and a water outlet 22 which is hermetically communicated with the first water inlet pipe 3 through a hose is formed on the upper part of the side wall of the mixing water tank 2 opposite to the water inlet 22.

The second water inlet pipe 84 is in sealed communication with the clean water pipe 532 through a hose.

The valve plate housing 8 is internally connected with a valve plate 85 in a sealing and sliding manner.

When the mixed liquid enters the first water inlet pipe 83, the valve plate 85 seals the second water inlet pipe 84 under the driving of water flow, and the mixed liquid is prevented from flowing back into the water pump 51 from the second water inlet pipe 84.

When the second water inlet pipe 84 is filled with clean water, the first water inlet pipe 83 is sealed by the valve plate 85 under the driving of water flow, and the clean water is prevented from flowing back into the mixing water tank 2 from the first water inlet pipe 83.

The valve plate 85 is used for sealing two end faces of the first water inlet pipe 83 and the second water inlet pipe 84 and is fixedly connected with a magnet b87 respectively; the valve plate shell 8 is positioned on two end faces of the first water inlet pipe 83 and the second water inlet pipe 84 and is fixedly connected with magnets a respectively; the magnet b and the magnet a attract each other, so that the valve plate 85 can better play a sealing role.

A second through hole 612 is formed at the center of the lower end of each cleaning unit 61 and is connected with the adjacent cleaning unit 61 in a sealing and sliding manner.

A plurality of lower limiting plates 63 are uniformly and fixedly connected to the lower end surface of each cleaning unit 61 along the circumferential direction.

As shown in fig. 15, the second through hole 612 is uniformly formed with limiting grooves 613, the number of which is the same as that of the adjacent lower limiting plates 63, along the circumferential direction; one of the lower limiting plates 63 is connected to one of the limiting grooves 613 in a sealing and sliding manner; the lower limit plate 63 abuts against the limit groove 613 at the upper portion of the second through hole 612.

A plurality of upper limiting plates 611 are uniformly formed on the upper end surface of the cleaning unit 61 along the circumferential direction; the side wall of the upper end of the second through hole 612 is uniformly formed with limit plate grooves 615 which have the same number as the upper limit plate 611 and can be abutted against the upper limit plate along the circumferential direction.

When the lower end surface of the upper limiting plate 611 abuts against the limiting plate groove 615, the upper end surface of the upper limiting plate 611 and the upper end surface of the adjacent cleaning unit 61 are located on the same horizontal plane, and the lower end surface of the lower limiting plate 63 and the lower end surface of the adjacent cleaning unit 61 are located on the same horizontal plane.

When the lower end surface of the upper limiting plate 611 is separated from the limiting plate groove 615, the upper limiting plate 611 is located above the adjacent cleaning unit 61, and the lower limiting plate 63 is located in the second through hole 612.

A mounting hole 73 which is connected with the rotary box 1 in a sealing and longitudinal sliding way is formed on the upper end surface of the shell 7; a plurality of water discharge ports 111 capable of being hermetically and slidably coupled to the seating hole 73 for discharging water in the spin basket 1 to the outside are formed at a lower portion of a sidewall of the spin basket 1.

A third spring 81 is arranged between the liquid through pipe 114 and the valve plate shell 8; the lower end of the outer wall of the liquid through pipe 114 is fixedly connected with a baffle plate 116; the third spring 81 is located between the lower end surface of the baffle 116 and the valve plate housing 8.

When the rotary case 1 is not subjected to an external force, the drain port 111 is positioned above the seating hole 73, and water in the rotary case 1 flows out through the drain port 111.

When the rotary case 1 is moved downward by an external force, the drain port 111 is sealed against the inner wall of the seating hole 73.

A controller is arranged in the shell 7; a dish washing button and a dish washing button are arranged on the side wall of the shell 7;

the motor 3, the dish washing button and the water pump 51 are respectively and electrically connected with the controller.

When a dish washing button is pressed, the controller controls the motor 3 to rotate in the forward direction, and the water pump 51 starts to operate.

When the dish washing button is pressed, the controller controls the motor 3 to rotate reversely, and the water pump 51 starts to work.

As shown in fig. 1, in the initial state of the present invention, the drain port 111 is positioned above the mounting hole 73, and the respective cleaning units 1 are positioned in the same plane.

Referring to fig. 1 and 2, when a user wants to wash dishes, the user presses the dish washing button first, so that the controller controls the motor 3 to rotate forward, the driving gear 31 rotates forward and drives the transmission gear 32 to rotate forward, meanwhile, the transmission gear 32 drives the bottom gear 132 to rotate, and further drives the rotary disc 13 to rotate, the insert block 133 is inserted into the insertion hole 123, the spring bar 12 cannot move downward, and a gap is formed between the washing part 6 and the bottom of the rotary box 1.

Then, the insertion block 133 abuts against the driving bar 141 to drive the driving disc 14 to rotate, the driving disc 14 drives the rotating box 1 to rotate in the forward direction, and the rotating box 1 drives the cleaning part 6 to rotate.

Then, the dish to be washed is placed on the washing part 6 so that the dish slides relative to the washing part 6, and then the dish is pressed downward and the third spring 81 is compressed so that the drain opening 111 is sealed against the inner wall of the seating hole 73.

Meanwhile, the controller controls the water pump 51 to start working, and clean water is pumped into the water pump 51 from an external water source; when the water pump 51 works at the first power, the water flow in the water pump 51 is fast, the impact force is strong, the water flow pushes the valve pipe 52 to move towards the bottom of the gate pipe 53, the second spring 523 compresses, the connecting hole 521 is communicated with the mixed liquid pipe 531, and the clean water enters the mixed water tank 2 from the water pump 51 through the water inlet 21; the impeller 25 rotates under the impact of water flow and drives the pump body assembly 4 to start working; the pump body assembly 4 pumps detergent into the pump shell 40 from the detergent bottle, then extrudes the detergent into the mixed water tank 2 from the pump shell 40, mixes the detergent with clean water to form mixed liquid, and enters the valve plate shell 8 from the water outlet 22 and the first water inlet pipe 83, under the impact of water flow, the valve plate 85 seals the second water inlet pipe 84, then the mixed liquid flows into the rotating box 1 through the second water outlet pipe 82 and the liquid through pipe 114, and finally is sprayed out of the water spray pipe 614 onto the dish for cleaning.

After a set time, under the control of the controller, the water pump 51 works at the second power, the impact force of the clean water in the water pump 51 is reduced, the valve pipe 52 is reset and the connecting hole 521 is communicated with the clean water pipe 532 under the action of the elastic force of the second spring 523, the clean water flows into the valve plate shell 8 through the clean water pipe 532, the valve plate 85 seals the first water inlet pipe 83 under the impact of water flow, then the clean water flows into the rotary box 1 through the second water outlet pipe 82 and the liquid through pipe 114, and finally the clean water is sprayed out from the water spray pipe 614 to wash the mixed liquid remained on the plate.

When the set time is up, the controller controls the motor 3 and the water pump 51 to stop working, the plate is taken down, the third spring 81 is reset, the rotary box 1 is pushed to move upwards, the water outlet 111 is positioned above the placing hole 73, and the liquid in the rotary box 1 flows out from the water outlet 111.

Referring to fig. 1 and 3, when a user washes dishes, the user firstly presses a dish washing button, so that the controller controls the motor 3 to rotate reversely, the driving gear 31 rotates reversely and drives the transmission gear 32 to rotate reversely, meanwhile, the transmission gear 32 drives the bottom gear 132 to rotate, and further drives the rotary disc 13 to rotate, so that the insert block 133 is far away from the positioning head 122 and abuts against the driving strip 141 far away from the positioning head 122, and the spring strip 12 can move up and down; then, the insertion block 133 drives the driving disk 14 to rotate, the driving disk 14 drives the rotating box 1 to rotate in the opposite direction, and the rotating box 1 drives the cleaning part 6 to rotate.

Then, a bowl to be washed is placed on the washing part 6, the bowl and the washing part 6 slide relatively, the bowl is pressed downwards, the washing unit which is abutted to the edge of the bowl moves downwards until the washing unit is abutted to the inner bottom surface of the rotating box 1, and meanwhile, the spring strip 12 is driven to move downwards to enable the spring strip 12 to be completely positioned in the spring strip placing groove 112; the cleaning part 6 positioned in the bowl is an inner cleaning part, and the cleaning part 6 positioned outside the bowl is an outer cleaning part; the water spray pipe of the outer cleaning part is abutted against the inner bottom surface of the rotary box 1, and the water spray pipe of the inner cleaning part is communicated with the liquid through pipe 114; while the third spring 81 compresses so that the drain opening 111 is sealed against the inner wall of the seating hole 73.

Meanwhile, the controller controls the water pump 51 to work at the first power, the water flow in the water pump 51 is fast, the impact force is strong, the water flow pushes the valve pipe 52 to move towards the bottom of the gate pipe 53, the second spring 523 compresses, the connecting hole 521 is communicated with the mixed liquid pipe 531, and the clean water enters the mixed water tank 2 from the water pump 51 through the water inlet 21; the impeller 25 rotates and drives the pump body assembly 4 to start working under the impact of the water flow entering the mixing water tank; the pump body assembly 4 pumps the detergent into the pump shell 40 from the detergent bottle, extrudes the detergent into the mixed water tank 2 from the pump shell 40, mixes the detergent with clean water to form mixed liquid, enters the valve plate shell 8 from the water outlet 22 through the first water inlet pipe 83, and then flows into the rotating box 1 through the liquid through pipe 114.

Under the impact of the water flow entering the rotary box, the cleaning unit 61 positioned in the inner cleaning part moves upwards until the brush 62 contacts with the inner wall of the bowl, and the tension spring 15 extends; the water spray pipe 614 positioned in the external cleaning part is abutted against the bottom surface of the inner wall of the rotary box 1, so that no water flow is sprayed from the water spray pipe of the external cleaning part; finally, the inner wall of the bowl is abutted against the brush 62, and the mixed liquid is sprayed onto the inner wall of the bowl from the spray pipe 614 to perform the cleaning work.

After a set time, the water pump 51 works at the second power under the control of the controller, the impact force of the clean water in the water pump 51 is reduced, the valve pipe 52 is reset under the action of the elastic force of the second spring 523, the connecting hole 521 is communicated with the clean water pipe 532, the clean water flows into the valve plate shell 8 through the clean water pipe 532, then flows into the rotary box 1 through the second water outlet pipe 82 and the liquid through pipe 114, and finally is sprayed out from the water spraying pipe 614, and the mixed liquid remained on the inner wall of the bowl is washed away.

When the set time is up, the controller controls the motor 3 and the water pump 51 to stop working, the bowl is taken down, the spring 81 is reset, the rotary box 1 is pushed to move upwards, the water outlet 111 is positioned above the placing hole 73, and water in the rotary box 1 flows out from the water outlet 111; meanwhile, the tension spring 15 is reset, and the cleaning units of the inner cleaning part are pulled downwards, so that all the cleaning units are positioned on the same horizontal plane; the invention is restored to the initial state.

According to the invention, by arranging the spring strip 12 and the rotary table 13, when the rotary table 13 rotates forwards, the inserting block 133 is inserted into the inserting hole 123, and at the moment, the spring strip 12 cannot move downwards, so that a gap is reserved between the cleaning part 6 and the bottom surface of the rotary box 1, and liquid can conveniently enter; when the rotating disk 13 rotates reversely, the inserting block 133 abuts against the driving strip 141 far away from the positioning head 122, the cleaning part 6 is pressed downwards to drive the spring strip 12 to move downwards, at the moment, the spring strip 12 is located in the spring strip placing groove 112, so that the outer cleaning part abuts against the bottom surface of the rotating box 1, and only the inner cleaning part can spray water.

According to the invention, the power of the water pump 51 is changed through the controller, so that the flow speed of clean water in the water pump 51 can be changed, when the water pump 51 works at the first power, the flow speed of the clean water is high, the connecting hole 521 is communicated with the mixed liquid pipe 531, and the mixed liquid is sprayed out from the water spraying pipe 614; when the water pump 51 operates at the second power, the flow rate of the clean water is low, and the connection hole 521 is communicated with the clean water pipe 531, so that the clean water is sprayed out from the spray pipe 614.

According to the invention, the valve plate 85 is arranged, so that when water enters the first water inlet pipe 83, the valve plate 85 moves towards the second water inlet pipe 84 and seals the second water inlet pipe 84 under the impact of water flow; when the second inlet pipe 84 is filled with water, the valve plate 85 moves toward the first inlet pipe 83 and seals the first inlet pipe under the impact of the water flow.

According to the invention, the magnets a86 are respectively arranged at the two ends of the valve plate shell 8, which are positioned at the first water inlet pipe 83 and the second water inlet pipe 84, and the magnets b87 mutually attracted with the magnets a86 are respectively arranged at the two end surfaces of the valve plate 85, which are used for sealing the first water inlet pipe 83 and the second water inlet pipe 84, so that the valve plate 85 can better seal the first water inlet pipe 83 or the second water inlet pipe 84.

According to the invention, the impeller 25 is arranged, so that when the mixed water tank 2 is filled with water, the impeller 25 rotates under the impact of water flow and drives the pump body assembly 4 to work.

The controller passes through the dish washing button, the input information control of the button that washes the dishes the water pump 51 with the principle and the concrete circuit structure of motor 3 work are prior art and realize easily, do not expand here and describe repeatedly.

Claims

1. The utility model provides a half self-cleaning machine of water conservancy over-and-under type which characterized in that: the cleaning device comprises a shell (7), a rotary box (1) which is connected with the shell (7) in a sealing and rotating way, a cleaning part (6) which is arranged in the rotary box (1), and a motor (3) which is used for driving the rotary box (1) to rotate;

the washing part (6) comprises a central washing unit (64) positioned at the center of the washing part (6) and a plurality of washing units (61) with different diameters; the central cleaning units (64) are longitudinally and hermetically connected in the adjacent cleaning units (61) in a sliding manner; one cleaning unit (61) is longitudinally and hermetically connected in a sliding manner in the other adjacent cleaning unit (61);

a plurality of water spraying pipes (614) which are communicated with the inside of the rotary box (1) and used for spraying water outwards are respectively formed on the lower end surface of the central cleaning unit (64) and the upper end surface of each cleaning unit (61);

the lower end of the rotary box (1) is rotationally connected with a rotary disc (13) driven by the motor (3); a plurality of inserting blocks (133) are uniformly formed on the side wall of the rotary disc (13) along the circumferential direction;

spring strips (12) which are the same as the inserting blocks (133) in number and are arranged along the radial direction of the rotating box (1) and are abutted against the lower end face of the cleaning part (6) are longitudinally and slidably connected in the rotating box (1); a positioning head (122) which extends to the lower part of the rotary box from the lower end of each spring strip (12) and can be inserted into the insertion block (133) is formed at the lower end of each spring strip;

spring bar placing grooves (112) which are the same as the spring bars (12) in number and used for placing the spring bars (12) are formed in the inner bottom surface of the rotating box (1);

a first spring (121) is arranged between the lower end of the spring bar (12) and the spring bar placing groove (112);

when the spring bar (12) is positioned at the upper limit position, the upper end surface of the spring bar (12) is higher than the inner bottom surface of the rotary box (1);

when the spring bar (12) is located at the lower limit position, the upper end surface of the spring bar (12) and the inner bottom surface of the rotary box (1) are located on the same horizontal plane;

a water pump (51) which is used for pumping outside clean water into the rotary box (1) and further enabling the cleaning unit (61) to move upwards is fixedly connected in the shell (7);

when the motor (3) rotates forwards, the inserting block (133) is inserted into the positioning head (122) and drives the rotating box (1) to rotate, and the spring strip (12) is located at the upper limit position;

when motor (3) reverse, inserted block (133) do not with location head (122) are pegged graft, drive simultaneously rotatory case (1) rotates, spring strip (12) are located below extreme position.

2. The hydraulically-lifted semi-automatic cleaning machine of claim 1, wherein: a valve plate shell (8) which is in sealed rotary communication with the rotary box (1) is fixedly connected in the shell (7); a liquid through pipe (114) which is used for communicating the interior of the rotary box (1) with the valve plate shell (8) and is rotatably connected with the rotary disc (13) is formed on the lower end surface of the rotary box (1); a second water outlet pipe (82) which is connected in the liquid through pipe (114) in a sealing and rotating manner and is communicated with the liquid through pipe (114) in a sealing manner is formed at the upper end of the valve plate shell (8);

a mixed water tank (2) which is hermetically communicated with the valve plate shell (8) through a hose and used for mixing clean water with detergent is fixedly connected in the shell (7); an impeller (25) driven by water flow is hermetically and rotationally connected in the mixed water tank (2);

a pump body assembly (4) driven by the impeller (25) and used for squeezing detergent into the mixing water tank (2) from the outside is fixedly connected in the shell (7);

a detergent pipe (72) with one end connected with an external detergent bottle and the other end hermetically communicated with the pump body assembly (4) through a hose is formed on the side wall of the shell (7);

a gate pipe (53) which is respectively communicated with the mixed water tank (2) and the valve plate shell (8) through hoses in a sealing way and is inserted into the side wall of the water pump (51) to be communicated with the water pump (51) is arranged in the shell (7); a mixed liquid pipe (531) capable of hermetically communicating the water pump (51) with the mixed water tank (2) is formed on the side wall of the gate pipe (53); a clear water pipe (532) capable of hermetically communicating the water pump (51) and the valve plate shell (8) is formed on the side wall of the gate pipe (53); the mixed liquid pipe (531) and the clear water pipe (532) are positioned on the same bus;

a valve pipe (52) which can communicate the mixed liquid pipe (531) or the clean water pipe (532) with the interior of the water pump (51) and is driven by water flow generated by the water pump (51) is connected in the gate pipe (53) in a sliding manner along the axial direction in a sealing manner;

a second spring (523) is arranged between the valve pipe (52) and the gate pipe (53);

the valve pipe (52) communicates with the mixture pipe (532) when the water pump (51) operates at a first power;

when the water pump (51) works at a second power, the valve pipe (52) is communicated with the clean water pipe (531);

the first power is greater than the second power;

and a water pipe (71) with one end hermetically communicated with the water pump (51) and the other end communicated with an external water source is formed on the side wall of the shell (7).

3. The hydraulically-lifted semi-automatic cleaning machine of claim 2, wherein: the pump body assembly (4) comprises two pump shells (40) communicated with the detergent pipe (72), a piston (45) hermetically and slidably connected in the pump shells, an eccentric wheel sleeve (44) rotatably connected with the piston (45) and used for driving the piston (45) to slide, an eccentric wheel (43) inserted in the eccentric wheel sleeve (44) and used for driving the eccentric wheel sleeve (44) to move, and a transmission gear set (46) with an input end fixedly connected with the impeller (25) and an output end in transmission connection with the eccentric wheel (43) and used for driving the eccentric wheel (43) to rotate.

4. The hydraulically-lifted semi-automatic cleaning machine of claim 2, wherein: a first water inlet pipe (83) and a second water inlet pipe (84) are respectively formed on two opposite side walls of the valve plate shell (8);

the first water inlet pipe (83) is communicated with the mixed water tank (2) in a sealing way through a hose;

the second water inlet pipe (84) is in sealed communication with the clean water pipe (532) through a hose;

the valve plate (85) is connected in the valve plate shell (8) in a sealing and sliding manner;

when the first water inlet pipe (83) enters the mixed liquid, the valve plate (85) seals the second water inlet pipe (84) under the driving of water flow;

when the second water inlet pipe (84) is filled with clean water, the first water inlet pipe (83) is sealed by the valve plate (85) under the driving of water flow.

5. The hydraulically-lifted semi-automatic cleaning machine of claim 4, wherein: the valve plate (85) is used for sealing two end faces of the first water inlet pipe (83) and the second water inlet pipe (84) and is fixedly connected with a magnet b (87) respectively; the valve plate shell (8) is positioned on two end faces of the first water inlet pipe (83) and the second water inlet pipe (84) and is fixedly connected with a magnet a (86) respectively; the magnet b (87) and the magnet a (86) attract each other.

6. The hydraulically-lifted semi-automatic cleaning machine of claim 1, wherein: a second through hole (612) which is connected with the adjacent cleaning unit (61) in a sealing and sliding mode is formed in the center of the lower end of each cleaning unit (61);

a plurality of lower limiting plates (63) are uniformly and fixedly connected to the lower end surface of each cleaning unit (61) along the circumferential direction of the periphery;

the side wall of the second through hole (612) is uniformly formed with limiting grooves (613) with the same number as the adjacent lower limiting plates (63) along the circumferential direction; the lower limit plate (63) is connected with the limit groove (613) in a sealing and sliding manner;

a plurality of upper limiting plates (611) are uniformly formed on the upper end surface of the cleaning unit (61) along the circumferential direction; the side wall of the upper end of the second through hole (612) is uniformly formed with limit plate grooves (615) which have the same number as the upper limit plate (611) and can be abutted against the upper limit plate (611) along the circumferential direction;

when the lower end surface of the upper limiting plate (611) abuts against the limiting plate groove (615), the upper end surface of the upper limiting plate (611) and the upper end surface of the adjacent cleaning unit (61) are located on the same horizontal plane, and the lower end surface of the lower limiting plate (63) and the lower end surface of the adjacent cleaning unit (61) are located on the same horizontal plane;

when the lower end surface of the upper limiting plate (611) is separated from the limiting plate groove (615), the upper limiting plate (611) is located above the adjacent cleaning unit (61), and the lower limiting plate (63) is located in the second through hole (612).

7. The hydraulically-lifted semi-automatic cleaning machine of claim 2, wherein: a placing hole (73) which is in sealed longitudinal sliding connection with the rotating box (1) is formed in the upper end face of the shell (7); a water outlet (111) which is used for discharging water in the rotary box (1) to the outside and can be in sealed sliding connection with the placing hole (73) is formed at the lower part of the side wall of the rotary box (1); a third spring (81) is arranged between the lower end surface of the liquid through pipe (114) and the valve plate shell (8);

when the rotary box (1) is not subjected to external force, the water outlet (111) is positioned above the placing hole (73);

when the rotary box (1) is moved downwards by external force, the water outlet (111) is in sealing contact with the inner wall of the placing hole (73).

8. The hydraulically-lifted semi-automatic cleaning machine of claim 1, wherein: a controller is arranged in the shell (7); a dish washing button and a dish washing button are arranged on the side wall of the shell (7);

the motor (3), the dish washing button and the water pump (51) are respectively and electrically connected with the controller.