CN112120628B

CN112120628B - Cleaning machine

Info

Publication number: CN112120628B
Application number: CN202010900548.7A
Authority: CN
Inventors: 张健
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2022-02-18
Anticipated expiration: 2040-08-31
Also published as: CN112120628A

Abstract

The invention relates to a cleaning machine, which comprises a water tank, a cleaning basket, a wave wheel, a generator, an AC/DC conversion module and an electrolysis module, wherein the bottom of the water tank is provided with a water outlet; the generator is arranged at the bottom of the cleaning basket and is linked with the impeller to generate electricity; the AC/DC conversion module is connected with the output end of the generator and is used for converting alternating current into direct current; the electrolysis module is arranged at the bottom of the cleaning basket and connected with the output end of the AC/DC conversion module, and is used for ionizing water at the bottom of the cleaning basket to generate free hydroxyl. The invention utilizes the rotation of the impeller to enable the generator to generate electricity so as to supply power to the electrolysis module, so that the electrolysis module is not required to be connected with a power supply outside the water tank through a power line, and the integral structure is simplified; meanwhile, turbulent water flow is beneficial to uniformly dispersing free hydroxyl generated by the electrolysis module, and the cleaning effect is improved.

Description

Cleaning machine

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a cleaning machine capable of being used as a water tank.

Background

A dishwasher is an apparatus that sprays cold or hot water to dishes to remove dirt adhered to the dishes and wash the dishes. Dishes are placed in a dish frame inside a dish washing cabinet, and a general dish washing machine includes a pump and a spray head to spray washing water, a heater to generate hot water, and the like. Such a dishwasher usually requires a separate housing and separate components, so that the general dishwasher is large in volume and is not suitable for being used in some families with large population and small living area, and thus the dishwasher is not common in many families.

In order to save space and expand the application range, many designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. The water tank type cleaning machine comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate which is rotatably connected to the water tank body, the bottom of the water tank body is at least provided with a concave draining area at the central part, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, a rotary spray arm for pumping water out of the water pump is arranged above the draining plate, and a heater is further arranged in the draining area.

Although the sink dish washer saves the installation space of a kitchen, the sink dish washer occupies the sink space, and for users with limited kitchen area, the development of the sink dish washer is restricted by the utilization problem of the sink space.

In addition, when the fruits and vegetables are cleaned at present, the fruits and vegetables are difficult to clean by common water or cleaning solution because pesticide remains on the surfaces of the fruits and vegetables. In order to solve the problem, some fruit and vegetable cleaning machines introduce ozone, when the fruit and vegetable cleaning machine works, the ozone generator is powered, generates ozone, is conveyed into a washing barrel of the vegetable cleaning machine through an ozone pipe by an ozone pump, is contacted with water in the washing barrel and is dissolved in the water to form ozone water, and the ozone water has strong sterilization, disinfection and pesticide degradation effects. However, the ozone residue problem is difficult to structure, and the residual ozone is released into the air to have bad influence on human bodies and atmospheric environment; moreover, the effect of ozone water on removing the residual chemical pesticides on the surfaces of fruits and vegetables cannot meet the requirements of consumers.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a cleaning machine which is convenient to be combined with a water tank to enable water flow to be turbulent and can electrolyze water to generate free hydroxyl so as to improve the washing effect.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine, includes the basin, and this basin bottom has the outlet, its characterized in that: also comprises

A wash basket placed in the sink;

the impeller is rotatably arranged at the bottom of the cleaning basket and is used for causing water at the bottom of the cleaning basket to be turbulent;

the generator is arranged at the bottom of the cleaning basket and is provided with a rotation input end which can be linked with the impeller so as to rotate along with the impeller to generate electricity;

the AC/DC conversion module is arranged beside the generator, is connected with the output end of the generator and is used for converting alternating current generated by the generator into direct current; and

and the electrolysis module is arranged at the bottom of the cleaning basket, is connected with the output end of the AC/DC conversion module and is used for ionizing water at the bottom of the cleaning basket to generate free hydroxyl.

The cleaning machine further comprises a driving mechanism for driving the impeller to rotate, wherein the driving mechanism comprises a first magnetic piece and a second magnetic piece, the first magnetic piece is arranged at the bottom of the impeller, and the second magnetic piece can be rotatably arranged on the outer bottom wall of the water tank and has opposite polarity to the first magnetic piece. By adopting the structure, the impeller can be connected with the water tank without a direct power line and other entity connection structures, the rotation of the impeller can be realized, the cleaning basket is convenient to combine with the water tank, and the washing basket has an automatic cleaning function or can be used as a simple water tank.

Preferably, actuating mechanism still includes the action wheel, follows driving wheel, drive belt and motor, the action wheel can be located the basin below with rotating, the motor is used for driving the action wheel and rotates, can rotationally overlap in the outlet periphery from the driving wheel, the second magnetic part is located and follows the synchronous rotation of driving wheel on following the driving wheel, the drive belt is connected between action wheel and follow driving wheel. By adopting the structure, the impeller can be driven to rotate conveniently.

For the convenience of assembly, the bottom of the cleaning basket is provided with a concave water collecting area, the impeller is positioned in the water collecting area, and the bottom of the impeller is rotatably supported on the bottom wall of the water collecting area.

Preferably, the peripheral wall of the impeller is provided with a gear ring arranged along the circumferential direction, the rotation input end of the generator is vertically arranged, the upper end of the generator is connected with a gear, and the peripheral wall of the water collecting area is provided with an opening for allowing a part of the gear to pass through and keep meshed with the gear ring. This opening edge can set up the silica gel gasket that contacts with gear and opening edge all the time to prevent that the water in the washing basket from spilling. By adopting the structure, the generator is linked with the impeller, and the impeller is rotated to generate electricity, so that the electrolysis module is not required to be connected with a power supply structure outside the water tank through a power line and the like, and the structure is further simplified.

Preferably, the top edge of the water collecting area is locally sunk to form a step arranged along the circumferential direction, correspondingly, the outer circumference of the impeller is provided with an outer ring which is arranged on the step and is in running fit with the step, the opening is positioned on the upper side of the step, and the gear ring is positioned on the outer circumferential wall of the outer ring. This structure is advantageous for improving the assembling reliability.

In the invention, the electrolysis module comprises a base and an electrode plate, a mounting opening is formed in the bottom wall of the cleaning basket, the bottom edge of the base is supported on the bottom wall of the cleaning basket, the middle part of the base penetrates through the mounting opening to extend into the cleaning basket, an accommodating cavity for mounting the electrode plate is formed in the top of the base, and a connecting hole for enabling a power line to penetrate through the base and connecting the output end of the AC/DC conversion module with the electrode plate is formed in the base.

Preferably, the electrode plates comprise a first electrode plate and a second electrode plate, the first electrode plate and the second electrode plate are both formed into annular and hollow structures, the first electrode plate and the second electrode plate are arranged at an interval from top to bottom, and an insulating frame capable of preventing the first electrode plate and the second electrode plate from contacting is arranged between the first electrode plate and the second electrode plate.

Preferably, the top wall of the impeller is gradually recessed downwards from the edge to the middle to form a guide surface, at least two stirring arms extending along the radial direction are arranged on the guide surface, and water holes for water in the cleaning basket to fall into the water collecting area are formed in the impeller. The structure is favorable for improving the turbulent effect of water flow.

In order to facilitate the water in the cleaning basket to be discharged after the cleaning is finished, a concave lower water opening is arranged on the bottom wall of the cleaning basket, a cap is arranged on the detachable cover of the lower water opening, and the lower water opening is communicated with a water collecting area.

Compared with the prior art, the invention has the advantages that: the invention utilizes the rotation of the impeller to enable the generator to generate electricity so as to supply power to the electrolysis module, so that the electrolysis module is not required to be connected with a power supply outside the water tank through a power line, and the integral structure is simplified; meanwhile, turbulent water flow is beneficial to uniformly dispersing free hydroxyl generated by the electrolysis module, and the cleaning effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

FIG. 4 is another cross-sectional view of an embodiment of the present invention;

FIG. 5 is a schematic view of an assembly structure of the pulsator, the generator and the electrolysis module in the embodiment of the present invention;

FIG. 6 is an exploded view of an electrolysis module in an embodiment of the invention;

FIG. 7 is a schematic view of a cleaning basket according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 7, the cleaning machine of the present embodiment is mainly used for cleaning fruits and vegetables, and includes a water tank 1, a cover 2, a cleaning basket 3, a pulsator 8, an electrolysis module 4, a generator 9, an AC/DC conversion module 10, and a driving mechanism 7. The bottom of the water tank 1 is provided with a water outlet 11, the bottom of the water tank 1 is provided with a lower water cavity 12 extending downwards from the edge of the water outlet 11, and a filter basket 13 is detachably arranged in the lower water cavity 12.

The cap 2 is detachably attached to the drain port 11 of the water tub 1 to open or close the drain port 11. When the water outlet 11 is opened, the cleaning basket 3 is taken out from the water tank 1 and can be used as a common water tank; when the drain port 11 is closed, it can be used as a washer.

The pulsator 8 of the present embodiment is rotatably provided at the bottom of the washing basket 3 for causing water at the bottom of the washing basket 3 to be turbulent. The generator 9 is arranged at the outer bottom of the cleaning basket 3, and the generator 9 is provided with a rotation input end 91 which can be linked with the impeller 8 so as to generate electricity along with the rotation of the impeller 8. The AC/DC conversion module 10 is disposed beside the generator 9 and connected to an output terminal of the generator 9 for converting the AC power generated by the generator 9 into DC power. The electrolysis module 4 is arranged at the bottom of the cleaning basket 3 and connected with the output end of the AC/DC conversion module 10, and is used for ionizing water at the bottom of the cleaning basket 3 to generate free hydroxyl.

The driving mechanism 7 is used for driving the pulsator 8 to rotate, the driving mechanism 7 comprises a first magnetic member 5, a second magnetic member 6, a driving wheel 71, a driven wheel 72, a transmission belt 73 and a motor 74, the first magnetic member 5 is arranged at the bottom of the pulsator 8, the second magnetic member 6 is rotatably arranged on the outer bottom wall of the water tank 1 and has a polarity opposite to that of the first magnetic member 5, one of the first magnetic member and the second magnetic member forms an N pole, and the other forms an S pole. So that the second magnetic member 6 can drive the first magnetic member 5 to rotate when rotating, and further drive the impeller 8 to rotate. By adopting the structure, the impeller 8 can be connected with the water tank 1 without the direct entity connection structure such as a power line, and the rotation of the impeller 8 can be realized, so that the cleaning basket 3 is convenient to combine with the water tank 1, and the washing machine has the automatic cleaning function or can be used as a simple water tank. The driving wheel 71 is rotatably arranged at the bottom of the water tank 1, the motor 74 is used for driving the driving wheel 71 to rotate, the driven wheel 72 is rotatably sleeved on the periphery of the water outlet 11, the second magnetic element 6 is arranged on the driven wheel 72 and rotates along with the driven wheel 72 synchronously, and the transmission belt 73 is connected between the driving wheel 71 and the driven wheel 72. The motor 74 rotates to drive the driving wheel 71 to rotate, and further drives the driven wheel 72 and the second magnetic member 6 thereon to rotate through the transmission belt 73, so that the second magnetic member 6 and the first magnetic member 5 have opposite polarities, and the impeller 8 carrying the first magnetic member 5 can be driven to rotate.

For the convenience of assembly, a bracket 76 is installed at the bottom of the water tank 1, the driven wheel 72 is rotatably supported on the bracket 76 through a bearing 75, a receiving cavity 721 is formed in the driven wheel 72, and the second magnetic member 6 is constrained in the receiving cavity 721. The bracket 76 is of a U-shaped structure, two sides of the U-shaped bracket 76 are respectively constrained on the outer side wall of the water tank 1, the bottom of the U-shaped bracket 76 is positioned below the water tank 1 and forms an installation space 760 with the bottom wall of the water tank 1, the bottom of the U-shaped bracket 76 is provided with a port for the drainage chamber 12 to pass through, a bearing 75 is arranged on the bracket 76 around the port, and the driven wheel 72 is sleeved on the periphery of the drainage chamber 12 and supported on the bearing 75. The driving wheel 71 is rotatably disposed in the mounting space 760 and supported on the upper wall surface of the bottom of the bracket 76, the motor 73 is disposed on the bottom of the bracket 76, and the output shaft passes through the bottom of the bracket 8 to be connected with the driving wheel 71 to drive the driving wheel 71 to rotate.

In the present embodiment, the bottom of the washing basket 3 is provided with a recessed water collection area 31, the pulsator 8 is located in the water collection area 31, and the bottom of the pulsator 8 is rotatably supported on the bottom wall of the water collection area 31. The bottom wall of the impeller 8 of the present embodiment is provided with a downwardly extending insertion sleeve, and correspondingly, the bottom wall of the draining area 31 is provided with an assembly ring, the insertion sleeve is inserted into the assembly ring, and the peripheral wall of the insertion sleeve is provided with a buckle which can be in clamping connection with the lower wall surface of the assembly ring for limiting so as to prevent the impeller 8 from separating from the cleaning basket 3.

The peripheral wall of the pulsator 8 of the present embodiment has a gear ring 81 arranged along the circumferential direction, the rotation input end 91 of the generator 9 is arranged vertically and has a gear 92 connected to the upper end thereof, and the peripheral wall of the water collection region 31 is opened with an opening 311 through which a part of the gear 92 passes to maintain engagement with the gear ring 81. The edge of the opening 311 can be provided with a silica gel sealing sheet which is always contacted with the gear 92 and the edge of the opening 311 so as to prevent water in the cleaning basket from leaking; of course, the drain port 11 may be closed by the lid 2 in the washing state of the water tank 1, and the above-described sealing structure may not be provided. By adopting the structure, the generator 9 is linked with the impeller 8, and the impeller 8 is used for rotating to generate electricity, so that the electrolysis module 4 is not required to be connected with a power supply structure outside the water tank 1 through a power line and the like, and the structure is further simplified. The top edge of the water collection area 31 is locally sunk to form a step 312 arranged along the circumferential direction, accordingly, the outer circumference of the pulsator 8 has an outer ring 82 which is placed on the step 312 and is rotatably engaged therewith, the opening 311 is located on the upper side of the step 312, and the ring gear 81 is located on the outer circumferential wall of the outer ring 82. This structure is advantageous for improving the assembling reliability.

In this embodiment, the electrolysis module 4 includes a base 41 and an electrode plate 42, the bottom wall of the cleaning basket 3 is provided with a mounting opening 32, the bottom edge of the base 31 is supported on the bottom wall of the periphery of the mounting opening 32 of the cleaning basket 3, the middle part of the base passes through the mounting opening 32 and extends into the cleaning basket 3, the top of the base 41 is provided with a receiving cavity 411 for mounting the electrode plate 42, and the base 41 is provided with a power supply line which passes through a connecting hole 412 for connecting the output end of the AC/DC conversion module 10 with the electrode plate 42. The electrode sheet 42 includes a first electrode sheet 421 and a second electrode sheet 422, the first electrode sheet 421 and the second electrode sheet 422 are both shaped into a ring and a hollow structure, the first electrode sheet 421 and the second electrode sheet 422 are arranged at an interval from top to bottom, and an insulating frame 423 capable of preventing the first electrode sheet 421 and the second electrode sheet 422 from contacting with each other is arranged between the first electrode sheet 421 and the second electrode sheet 422. The top of the accommodating cavity 411 is covered with an upper end cover 43, and the upper end cover 43 is also of a hollow structure.

The top wall of the pulsator 8 of the present embodiment is gradually recessed downward from the edge to the middle to form a diversion surface 83, four radially extending deflector arms 831 are disposed on the diversion surface 83 at intervals, and water holes 84 for water in the cleaning basket 3 to fall into the water collection area 31 are opened on the pulsator 8. The structure is favorable for improving the turbulent effect of water flow.

In order to facilitate the discharge of water from the cleaning basket 3 after cleaning, a lower water outlet 33 is provided on the bottom wall of the cleaning basket 3, a cap 34 is detachably provided on the lower water outlet 33, and the lower water outlet 33 is communicated with the water collecting area 31.

In the embodiment, the generator 9 generates electricity by utilizing the rotation of the impeller 8 so as to supply power to the electrolysis module 4, so that the electrolysis module is not required to be connected with a power supply outside the water tank through a power line, and the integral structure is simplified; meanwhile, the turbulent water flow is beneficial to uniformly dispersing free hydroxyl generated by the electrolysis module 4, and the cleaning effect is improved.

Claims

1. A cleaning machine comprises a water tank (1), a water outlet (11) is arranged at the bottom of the water tank (1), and the cleaning machine is characterized in that: also comprises

A washing basket (3) placed in the water tank (1);

the impeller (8) is rotatably arranged at the bottom of the cleaning basket (3) and is used for causing water at the bottom of the cleaning basket (3) to be turbulent;

the generator (9) is arranged at the bottom of the cleaning basket (3), and the generator (9) is provided with a rotating input end (91) which can be linked with the impeller (8) so as to generate electricity along with the rotation of the impeller (8);

the AC/DC conversion module (10) is arranged beside the generator (9), is connected with the output end of the generator (9) and is used for converting the alternating current generated by the generator (9) into direct current; and

the electrolysis module (4) is arranged at the bottom of the cleaning basket (3), is connected with the output end of the AC/DC conversion module (10), and is used for ionizing water at the bottom of the cleaning basket (3) to generate free hydroxyl;

a concave water collecting area (31) is arranged at the bottom of the cleaning basket (3), the impeller (8) is positioned in the water collecting area (31), and the bottom of the impeller (8) can be rotatably supported on the bottom wall of the water collecting area (31);

have ring gear (81) along circumference arrangement on the periphery wall of impeller (8), rotation input (91) vertical arrangement and the upper end of generator (9) are connected with gear (92), it has opening (311) that supplies the part of gear (92) to pass and keep meshing with ring gear (81) to open on the periphery wall of water-collecting region (31).

2. The cleaning machine of claim 1, wherein: the water tank is characterized by further comprising a driving mechanism (7) used for driving the impeller (8) to rotate, wherein the driving mechanism (7) comprises a first magnetic part (5) and a second magnetic part (6), the first magnetic part (5) is arranged at the bottom of the impeller (8), and the second magnetic part (6) can be rotatably arranged on the outer bottom wall of the water tank (1) and is opposite to the first magnetic part (5) in polarity.

3. The cleaning machine of claim 2, wherein: the driving mechanism (7) further comprises a driving wheel (71), a driven wheel (72), a transmission belt (73) and a motor (74), wherein the driving wheel (71) can be rotatably arranged below the water tank (1), the motor (74) is used for driving the driving wheel (71) to rotate, the driven wheel (72) can be rotatably sleeved on the periphery of the water outlet (11), the second magnetic part (6) is arranged on the driven wheel (72) and synchronously rotates along with the driven wheel (72), and the transmission belt (73) is connected between the driving wheel (71) and the driven wheel (72).

4. The cleaning machine of claim 1, wherein: the top edge of water collecting area (31) sinks locally to form step (312) arranged along circumference, correspondingly, the outer peripheral edge of impeller (8) has outer ring (82) arranged on step (312) and matched with step in rotation, opening (311) is located step (312) upside, ring gear (81) are located the periphery wall of outer ring (82).

5. The cleaning machine of claim 1, wherein: the electrolytic module (4) comprises a base (41) and an electrode plate (42), a mounting opening (32) is formed in the bottom wall of the cleaning basket (3), the bottom edge of the base (41) is supported on the bottom wall of the cleaning basket (3), the middle of the bottom edge of the base (41) penetrates through the mounting opening (32) to extend into the cleaning basket (3), an accommodating cavity (411) for mounting the electrode plate (42) is formed in the top of the base (41), and a connecting hole (412) for enabling a power line to penetrate through the connecting hole for connecting the output end of the AC/DC conversion module (10) with the electrode plate (42) is formed in the base (41).

6. The cleaning machine of claim 5, wherein: the electrode plate (42) comprises a first electrode plate (421) and a second electrode plate (422), the first electrode plate (421) and the second electrode plate (422) are both in an annular and hollow structure, the first electrode plate (421) and the second electrode plate (422) are arranged at intervals up and down, and an insulating frame (423) capable of preventing the first electrode plate and the second electrode plate from contacting with each other is arranged between the first electrode plate (421) and the second electrode plate (422).

7. The cleaning machine of any one of claims 1-6, wherein: the top wall of the impeller (8) is gradually sunken downwards from the edge to the middle to form a guide surface (83), at least two shifting arms (831) extending along the radial direction are arranged on the guide surface (83), and water holes (84) for water in the cleaning basket (3) to fall into the water collecting area (31) are formed in the impeller (8).

8. The cleaning machine of claim 7, wherein: a concave down nozzle (33) is arranged on the bottom wall of the cleaning basket (3), a cap (34) is detachably covered on the down nozzle (33), and the down nozzle (33) is communicated with the water collecting area (31).