CN114027760A

CN114027760A - Vegetable and dish washing machine

Info

Publication number: CN114027760A
Application number: CN202111297700.8A
Authority: CN
Inventors: 廖何章
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-02-11

Abstract

The invention discloses a vegetable and dish washing machine which comprises a shell, a rotating structure, a lifting structure, a central spraying pipe and a washing basket. The shell is provided with a cleaning tank, and the bottom wall of the cleaning tank is provided with a water inlet and a water storage drainer; the rotating structure is rotatably arranged on the bottom wall of the cleaning tank in a penetrating way; the lifting structure is movably arranged on the bottom wall of the cleaning tank in a penetrating way from the water inlet hole; the central spraying pipe is arranged on the cleaning tank and is fixed on the lifting structure in a lifting way relative to the cleaning tank; the cleaning basket is arranged on the cleaning tank and is rotatably fixed on the rotating structure relative to the central spraying pipe. The technical scheme of the invention improves the cleaning capacity and the time efficiency of the machine.

Description

Vegetable and dish washing machine

Technical Field

The invention relates to the technical field of cleaning, in particular to a vegetable and dish washing machine.

Background

Most of dish-washing machines in the market at present use rocker arm type spray heads for pressurizing and spraying. The spray water flows in the spray arms are sprayed on a plurality of bowls and dishes above the spray arms at the same time, the flushing water column only can be sprayed to one position with a few side surfaces of the bowl bottom, and the direct water column cannot effectively reach the bottom in the bowl when the bowls and the dishes are overlapped. When placing bowls, people need to bend down or squat down and the function is single. The rocker arm type dish washer rack has many supporting points occupying many inner spaces, and many branches and cross points on the rack, many gaps between the racks and the gaps are easy to hide dirt. When bowls with different shapes are placed, the bowls are required to have designated positions. The horizontal spraying principle of the rocker arm type spray head determines that one to two spray arms are required for single-layer placement, and if the rocker arm type spray head is adopted by the automatic water tank dish washing machine, only one layer of bowls can be placed, and the number of the bowls is small. The spray headers are required to be additionally arranged in a double-layer or multi-layer manner to form a drawer type, so that the size of the drawer type occupies a larger space.

Disclosure of Invention

The main object of the present invention is to provide a vegetable-washing dishwasher, aimed at improving the washing capacity of the machine and at shortening the washing time. Simultaneously provides the functions of high-temperature cleaning and sterilization and cleaning fruits and vegetables, and the cleaning tank is used as the water tank function after the cleaning basket is taken out.

In order to achieve the purpose, the vegetable and dish washing machine provided by the invention comprises a shell, a rotating structure, a lifting structure, a central spraying pipe and a washing basket. The shell is provided with a cleaning tank, and the bottom wall of the cleaning tank is provided with a water inlet and a water storage drainer; the rotating structure is rotatably arranged on the bottom wall of the cleaning tank in a penetrating way; the lifting structure is movably arranged on the bottom wall of the cleaning tank in a penetrating way from the water inlet hole; the central spraying pipe is arranged on the cleaning tank and is fixed on the lifting structure in a lifting way relative to the cleaning tank; the cleaning basket is arranged on the cleaning tank and is rotatably fixed on the rotating structure relative to the central spraying pipe.

Optionally, the rotating structure includes a driving device, a fixing portion and a rotating sleeve rotatably disposed on the fixing portion; the fixing part is fixed on the water inlet hole, the rotating pipe sleeve is fixed relative to the fixing part in the vertical direction, and the driving device is in driving connection with the rotating pipe sleeve; the lifting structure comprises a water inlet pipe and a vertical guide device connected with the water inlet pipe, and the vertical guide device is arranged on the shell and guides the water inlet pipe to lift only in the vertical direction; the water inlet pipe is provided with external threads, the rotary pipe sleeve is provided with internal threads, and the water inlet pipe is in threaded connection with and movably penetrates through the rotary pipe sleeve; the cleaning basket is fixed on the rotary pipe sleeve, and the central spraying pipe is fixed on the water inlet pipe; when the cleaning basket rotates in the cleaning tank, the central spraying pipe is lifted and sprayed in the cleaning tank.

Optionally, the dish washing and washing machine further comprises a central rotary spray pipe; the cleaning basket is detachably connected with the rotary pipe sleeve, and the central spraying pipe is detachably connected with the water inlet pipe; when the cleaning basket is detached from the rotary pipe sleeve, the central spraying pipe is detached from the water inlet pipe, the central rotary spraying pipe is detachably mounted on the rotary pipe sleeve, and the water inlet pipe is communicated with the central rotary spraying pipe.

Optionally, the central spraying pipe is configured as a cylinder, the plurality of first spraying ports are arranged on the side wall of the central spraying pipe at intervals along the height direction, a clamping protrusion is further arranged on the outer side wall of the central spraying pipe, a clamping groove is formed in one end of the water inlet pipe, and the clamping protrusion of the central spraying pipe is detachably clamped in the clamping groove of the water inlet pipe; and/or the central rotary spraying pipe comprises a mounting seat detachably connected with the rotary pipe sleeve, a longitudinal water conveying pipe and/or a transverse water conveying pipe and/or an avoidance water conveying pipe communicated with the water inlet pipe; the mounting seat is provided with a fixing bolt, the rotary pipe sleeve is provided with a bolt hole, and the fixing bolt is fixedly connected with the bolt hole.

Optionally, the driving device includes a first reversing motor fixed to the housing, a driving gear disposed on the first reversing motor, and a driven gear fixed to the rotating pipe sleeve and engaged with the driving gear, and the first reversing motor may periodically switch to rotate clockwise or counterclockwise; and/or the fixed part comprises a bearing seat fixedly arranged on the water inlet hole and a bearing which is arranged in the bearing seat and is used for the rotation of the rotating pipe sleeve; and/or the vertical guide device comprises a pipeline elbow arranged at one end of the water inlet pipe and a guide piece fixed on the shell and clamped on the pipeline elbow.

Optionally, the vegetable and dish washing machine further comprises a lateral spraying device, wherein a mounting groove is formed in the side wall of the washing tank, and a part of the lateral spraying device is rotatably arranged in the mounting groove; the second spraying openings are distributed on the side wall of the lateral spraying pipe at intervals along the height direction.

Optionally, the lateral spray device comprises a lateral spray pipe and a second reversing motor arranged at the bottom of the lateral spray pipe; the lateral spray pipe penetrates through the bottom wall of the cleaning tank and is installed in the installation groove, and the second reversing motor can be switched to rotate clockwise or anticlockwise periodically, so that the lateral spray pipe sprays towards the inner sector of the cleaning tank.

Optionally, the side wall and the bottom wall of the cleaning basket are provided with cleaning brushes; and/or the water storage drainer is fixedly arranged on the bottom wall of the cleaning tank and is communicated with the central spraying pipe and the lateral spraying pipes; and/or the bottom of the cleaning tank is also provided with a three-way valve which is communicated with the central spray pipe and the lateral spray pipes; and/or a detachable cleaning blade is arranged in the water storage drainer, the shell is provided with a rotating motor, and the rotating motor is connected with the cleaning blade; and/or the bottom of the cleaning tank is also provided with an ultrasonic generator which is attached to the bottom wall of the cleaning tank; and/or the bottom of washing tank still is equipped with the heating plate, the heating plate lean on in the diapire setting of washing tank.

Optionally, the washing basket comprises a basket body, a positioning upright post; the basket body is coaxial with the rotating center of the rotating structure, and the positioning upright post is movably and adjustably arranged on the basket body and used for fixing a piece to be cleaned.

Optionally, the bottom wall of the cleaning tank divides the chamber inside the housing into a mounting cavity located below the cleaning tank, and the rotating structure and the lifting structure are arranged in the mounting cavity; the top cover of the shell is provided with a face cover, and the central spraying pipe can ascend to jack the face cover so as to realize ventilation of the cleaning cavity and the outside of the shell.

According to the technical scheme, the cleaning basket is arranged on the rotary structure capable of rotating, and the central spraying pipe is arranged on the lifting structure capable of lifting. The cleaning basket rotates, the central spraying pipe goes up and down, and pieces to be cleaned, which are located in different positions in the cleaning basket, are sprayed and cleaned, so that the cleaning capacity of the machine is improved. Particularly, the washing tank is located to the washing basket, and the washing tank is equipped with the inlet opening, and revolution mechanic's part is fixed in the inlet opening, and elevation structure wears to locate the diapire of washing tank from the inlet opening activity for elevation structure can enough supply water for central shower and can the activity pass the inlet opening again and realize going up and down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a dishwasher according to the present invention;

FIG. 2 is a side view of one embodiment of a sink of the dishwasher of the present invention;

FIG. 3 is a schematic structural diagram of a sink of the dishwasher according to an embodiment of the present invention;

FIG. 4 is a top view of an embodiment of a sink of the dishwasher of the present invention;

FIG. 5 is a view of the structure of the spray header of the installation center of the vegetable and dish washing machine of the present invention;

FIG. 6 is a view showing the structure of the rotary shower head installed in the dish washing machine according to the present invention;

FIG. 7 is an exploded view of the rotating and lifting structure of the dishwasher of the present invention (with a central shower head installed);

FIG. 8 is a front view of the rotating and lifting structure of the dishwasher of the present invention (with a central shower head installed);

FIG. 9 is an oblique side view of the rotating and lifting structure of the dishwasher of the present invention (with a central shower head installed);

FIG. 10 is a front view of the rotating and lifting structure of the dishwasher of the present invention (with the rotating spray header installed);

FIG. 11 is a schematic view of one embodiment of a center rotary shower of the dishwasher of the present invention;

FIG. 12 is a schematic view of another embodiment of a center rotary shower of the dishwasher of the present invention;

FIG. 13 is an exploded view of the side spray assembly of the dishwasher of the present invention;

FIG. 14 is a schematic view of a basket of the vegetable and dish washer of the present invention;

FIG. 15 is a schematic piping diagram of the vegetable washer of the present invention;

fig. 16 is an exploded view of the water storage and drain device of the dish washing machine of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a vegetable and dish washing machine.

Referring to fig. 1 to 15, in an embodiment of the present invention, the functional automatic dishwasher includes a housing 1, a rotating structure 2, a lifting structure 3, a central shower 41, and a wash basket 5. The shell 1 is provided with a cleaning tank 11, and the bottom wall of the cleaning tank 11 is provided with a water inlet 12 and a water storage drainer 13; the rotating structure 2 is rotatably arranged on the bottom wall of the cleaning tank 11 in a penetrating way; the lifting structure 3 is movably arranged on the bottom wall of the cleaning tank 11 from the water inlet hole 12 in a penetrating way; the central spraying pipe 41 is arranged on the cleaning tank 11 and is fixed on the lifting structure 3 in a lifting way relative to the cleaning tank 11; the wash basket 5 is provided to the wash bowl 11 and is rotatably fixed to the rotary structure 2 with respect to the central shower 41.

According to the technical scheme, the cleaning basket 5 is arranged on the rotary structure 2 capable of rotating, and the central spraying pipe 41 is arranged on the lifting structure 3 capable of lifting. Cleaning basket 5 is in rotatory, and central shower 41 goes up and down, sprays the washing to the piece of treating that is located different positions in cleaning basket 5 to promote the cleaning performance of machine. Particularly, washing basket 5 locates washing tank 11, and washing tank 11 is equipped with inlet opening 12, and revolution mechanic 2's part is fixed in inlet opening 12, and elevating system 3 wears to locate washing tank 11's diapire from the inlet opening 12 activity for elevating system 3 can enough supply water for central shower 41 and can the activity pass inlet opening 12 realization lift again.

Further, the rotating structure 2 comprises a driving device 21, a fixing portion 22 and a rotating sleeve 23 rotatably arranged on the fixing portion 22; the fixing part 22 is fixed to the water inlet hole 12, the rotating pipe sleeve 23 is fixed to the inner bearing in the vertical direction relative to the fixing part 22, and the driving device 21 is in driving connection with the rotating pipe sleeve 23 through a gear; the lifting structure 3 comprises a water inlet pipe 31 and a vertical guide device 32 connected with the water inlet pipe 31, wherein the vertical guide device 32 is arranged on the shell 1 and guides the water inlet pipe 31 to lift only along the vertical direction; the water inlet pipe 31 is provided with external threads, the rotating pipe sleeve 23 is provided with internal threads, and the water inlet pipe 31 is in threaded connection with and movably penetrates through the rotating pipe sleeve 23; the cleaning basket 5 is fixed to the rotating pipe sleeve 23, and the central spraying pipe 41 is fixed to the water inlet pipe 31, so that when the cleaning basket 5 rotates in the cleaning tank 11, the central spraying pipe 41 is lifted and lowered to spray in the cleaning tank 11, that is, the lifting of the central spraying pipe 41 is interlocked with the rotation of the cleaning basket 5.

In one embodiment, the driving device 21 is used for driving the rotation of the rotating sleeve 23, wherein the rotating sleeve 23 needs to be fixed with the inner bearing in the vertical direction relative to the fixing portion 22, and it should be understood that the rotating sleeve 23 screwed with the lifting structure 3 must limit the vertical movement if the lifting structure 3 is to perform the lifting function. In this way, the central shower pipe 41 provided in the water inlet pipe 31 can be interlocked with the wash basket 5 fixed to the swivel case 23.

Further, with reference to fig. 10 and 11, the dishwasher further comprises a central rotary shower 42; the cleaning basket 5 is detachably connected with the rotary pipe sleeve 23, and the central spraying pipe 41 is detachably connected with the water inlet pipe 31; when the cleaning basket 5 is detached from the rotary pipe sleeve 23, the central shower pipe 41 is detached from the water inlet pipe 31, the central rotary shower pipe 42 is detachably mounted to the rotary pipe sleeve 23, and the water inlet pipe 31 is communicated with the central rotary shower pipe 42.

In one embodiment, both the cleaning basket 5 and the central shower 41 are removable, the cleaning basket 5 is removably connected to the swivel sleeve 23, and the central shower 41 is removably connected to the inlet pipe 31. After cleaning basket 5 and center shower 41 are removed, center rotary shower 42 is attached to rotary pipe sleeve 23 and center rotary shower 42 is communicated with water inlet pipe 31, so that cleaning tub 11 has center rotary shower 42 rotatable therein and center rotary shower 42 can spray water into cleaning tub 11. Specifically, the dish washer with the central rotary spraying pipe 42 can rotate and stir vegetables at a low speed and provide spraying water columns with different angles upwards and downwards to achieve the purpose of cleaning.

Further, the driving device 21 includes a first reversing motor 211 fixed to the housing 1, a driving gear 212 disposed on the first reversing motor 211, and a driven gear 213 fixed to the rotating sleeve 23 and engaged with the driving gear 212, wherein the first reversing motor 211 can be rotated in a clockwise or counterclockwise manner; and/or

The fixing part 22 comprises a bearing seat 221 fixedly installed on the water inlet hole 12 and a bearing 222 arranged in the bearing seat 221 and used for enabling the rotating pipe sleeve 23 to rotate; and/or

The vertical guiding device 32 comprises a pipe elbow 321 arranged at one end of the water inlet pipe 31, and a guiding element 322 fixed on the casing 1 and clamped on the pipe elbow 321.

Specifically, in one embodiment, the driving device 21 is configured as a first reversing motor 211, and the first reversing motor 211 can be rotated in a clockwise or counterclockwise rotation manner. The output shaft of the first reversing motor 211 is sleeved with a driving gear 212, the outer side of the rotary sleeve 23 is sleeved with a driven gear 213, the driving gear 212 rotates to drive the driven gear 213 to rotate, and the rotary sleeve 23 rotates along with the rotation of the driven gear 213. In addition, the fixing portion 22 includes a bearing seat 221, the bearing seat 221 is fixedly installed at the water inlet hole 12, a plurality of bearings 222 are installed in the bearing seat 221, the bearings 222 are all sleeved on the outer wall of the rotating pipe sleeve 23, so that the rotating pipe sleeve 23 can rotate relative to the bearing seat 221, and the bearing seat 221 is further provided with a limiting portion for limiting the up-and-down movement of the rotating pipe sleeve 23, that is, the rotating pipe sleeve 23 is fixed in the up-and-down direction relative to the bearing seat 221. However, the design is not limited thereto, and in other embodiments, the driving device may be configured as a driving motor, a synchronizing wheel and a synchronous belt, the synchronizing wheel is disposed on the rotating pipe sleeve 23, and the driving motor synchronously drives the synchronizing wheel and drives the rotating pipe sleeve 23 to rotate.

In one embodiment, referring to fig. 2 and 3, the vertical guide 32 comprises a pipe elbow 321 provided at one end of the water inlet pipe 31, and a guide 322 fixed to the housing 1. Specifically, the guide 322 is U-shaped, and is installed at the bottom of the cleaning tank 11 with the opening facing downward, and the pipe elbow 321 is movably installed at the concave portion of the guide 322, so that the water inlet pipe 31 and the pipe elbow 321 connected to the pipe elbow 321 can only be lifted and cannot rotate, that is, the guide 322 finally guides the water inlet pipe 31 to be lifted and restricts the water inlet pipe 31 from rotating.

Further, the vegetable and bowl washing machine further comprises a lateral spraying device 43, wherein a mounting groove 431 is formed in the side wall of the washing tank 11, and part of the lateral spraying device 43 can be rotatably arranged in the mounting groove 431.

In an embodiment, referring to fig. 13, the dish washing and washing machine further comprises a side spray device 43, a mounting groove 431 for mounting the side spray device 43 is formed on the side wall of the washing tank 11, and the side spray device 43 is rotatably mounted in the mounting groove 431. The side shower unit 43 is rotated to shower the region in the cleaning tank 11 from the side wall of the cleaning tank 11. Specifically, the plurality of second spraying ports 435 are arranged on the side wall of the side spraying pipe at intervals in the height direction, and the side spraying device 43 can clean the to-be-cleaned object in the cleaning tank 11 from different angles.

Further, the lateral spray device 43 comprises a lateral spray pipe 432 and a second reversing motor 433 arranged at the bottom of the lateral spray pipe 432; the side direction spray pipe 432 passes through the bottom wall of the cleaning tank 11 and is installed in the installation groove 431, and the second reversing motor 433 can be periodically switched and rotated clockwise or counterclockwise, so that the side direction spray pipe 432 sprays toward the interior of the cleaning tank 11 in a fan shape. Specifically, a part of the pipe section of the lateral spray pipe 432 is opened with a water delivery hole 434, and the water delivery hole 434 is opened around the pipe wall circumference of the lateral spray pipe 432.

In one embodiment, one of the side shower pipes 432 is driven by the second direction-changing motor 433, wherein the second direction-changing motor 433 can rotate clockwise and then rotate counterclockwise, and the clockwise and counterclockwise rotation are periodically switched, so that the side shower pipe 432 can spray toward the interior of the cleaning tank 11 in a fan shape. The second direction motor 433 sets the rotation angle range of the side shower 432 to any value between 60 ° and 90 °, and in this embodiment, the second direction motor 433 sets the rotation angle of the side shower 432 to about 70 ° in order to fit the size of the wash basket 5. In another embodiment, there are two side showers 432, the two side showers 432 are engaged with each other through a gear, and a second reversing motor 433 is disposed at the bottom of one side shower 432 for periodically switching the rotation direction of the shower and spraying the two side showers 432 into the cleaning tank 11 in a fan shape. So that two spray pipes are used when the bowl is in a multilayer state, and only one spray pipe is used when the bowl is in a single layer state.

Further, the washing basket 5 includes a basket body 51, a positioning pillar 52; the basket body 51 is coaxially connected with the rotary pipe sleeve 23, and the positioning upright 52 is adjustably arranged on the basket body 51 and used for fixing a piece to be cleaned.

In an embodiment, referring to fig. 14, the cleaning basket 5 has a basket body 51 and a positioning post 52 provided on the basket body 51, the basket body 51 is coaxially connected with the rotating pipe sleeve 23, the rotating pipe sleeve 23 rotates the basket body 51 coaxially, the positioning post 52 is adjustably provided on the basket body 51, so that the member to be cleaned can be fixedly cleaned with respect to the basket body 51. Specifically, the positioning column 52 can be adjusted in position, and for different sizes of the pieces to be cleaned, the positioning column 52 can be adjusted to the most appropriate position to fix the pieces to be cleaned and support the pieces to be cleaned to be placed upwards in an overlapped mode without an intermediate basket.

Further, the central spraying pipe 41 is configured as a cylinder, the plurality of first spraying ports 411 are arranged on the side wall of the central spraying pipe 41 at intervals along the height direction, a clamping protrusion 412 is further arranged on the outer side wall of the central spraying pipe 41, a clamping groove 311 is arranged at one end of the water inlet pipe 31, and the clamping protrusion 412 of the central spraying pipe 41 is detachably clamped in the clamping groove 311 of the water inlet pipe 31; and/or the central rotary spraying pipe 42 comprises a mounting seat 421 detachably connected with the rotary pipe sleeve, and a water pump and a tap water delivery pipe which can be communicated with the water inlet pipe 31; the mounting seat 421 has a fixing bolt 421, the rotary pipe sleeve is provided with a bolt hole 231, and a screw hole is arranged in the bolt hole 231. The fixing bolt 421 of the center rotary shower pipe 42 is provided in the bolt hole 231 of the rotary pipe sleeve.

Further, in one embodiment, the central shower 41 is configured as a cylinder. Because the central shower 41 is configured as a cylinder, the wash basket 5 is mounted vertically downward from above the wash tank 11. The central spraying pipe 41 is provided with first spraying openings 411, and the first spraying openings 411 are arranged on the side wall of the central spraying pipe 41 at intervals along the height direction. Alternatively, the first spraying ports 411 may be opened on the side wall of the center spraying pipe 41 in one direction, and may be opened on the side wall of the center spraying pipe 41 in different directions. It should be understood that, since the cleaning basket 5 is rotatable, the center shower 41 of the present embodiment does not have the ability to rotate, so that the center shower 41 can clean the cleaning member at different positions on the cleaning basket 5. Specifically, the outer side wall of the central shower pipe 41 is provided with a clamping protrusion 412, one end of the water inlet pipe 31 is provided with a clamping groove 311, and the clamping protrusion 412 can be clamped in the clamping groove 311, that is, the central shower pipe 41 is detachably connected with respect to the water inlet pipe 31. In addition, the outer side wall of the central shower pipe 41 is further provided with a sealing ring, when the water inlet pipe 31 is connected with the central shower pipe 41, the sealing ring can seal a gap between the water inlet pipe 31 and the central shower pipe 41, and water is prevented from leaking from the connecting position of the water inlet pipe 31 and the central shower pipe 41.

In another embodiment, the central rotary spraying pipe 42 has a mounting seat 421, the rotary seat is detachably connected to the rotary pipe sleeve 23, the bottom of the mounting seat 421 is provided with a fixing bolt 421, the top of the rotary pipe sleeve 23 is provided with a bolt hole 231, and the bolt hole 231 can be embedded into the fixing bolt 421 to realize the detachable connection between the central rotary spraying pipe 42 and the rotary pipe sleeve 23. Specifically, the mounting seat 421 is further provided with a fastening slot, the rotary pipe sleeve 23 is provided with a positioning clamping protrusion, and the fastening slot is further matched with the positioning clamping protrusion to reinforce the fixation of the central rotary spraying pipe 42 and the rotary pipe sleeve 23. It will be appreciated that the central rotary shower 42 is required to rotate in synchronism with the rotary shroud 23 while the inlet pipe 31 is still movable up and down within the central rotary shower 42 chamber.

The central rotary spraying pipe 42 comprises a mounting seat 421 detachably connected with the rotary pipe sleeve, and a longitudinal water conveying pipe and/or a transverse water conveying pipe and/or an avoidance water conveying pipe 422 communicated with the water inlet pipe 31. In an embodiment, referring to fig. 11, the central rotary spray pipe has a transverse water pipe and a longitudinal water pipe, and both the transverse water pipe and the longitudinal water pipe are provided with spray holes; in another embodiment, referring to fig. 12, the central rotary shower has a transverse water pipe and an avoiding water pipe 422, the avoiding water pipe 422 is disposed at one side of the transverse water pipe and extends upward, the top of the avoiding water pipe 422 is further connected with a transverse water pipe to avoid a space for cleaning other objects for the cleaning tank 11, and the central rotary shower is used for rotationally stirring fruits and vegetables. In this embodiment, the apopore that upwards sets up is seted up to horizontal raceway, the apopore includes two at least, and the one end that is located the horizontal raceway of dodging the top of raceway is equipped with fan-shaped hole 423 that sprays, when this center rotation shower 42 rotates, fan-shaped hole 423 that sprays also rotates thereupon, and then makes the vegetables that spray the intracavity receive rotatory ascending large-traffic water column spray rinsing turn and wash with decurrent fan-shaped rivers injection, and vertical shower side plays rotatory stirring and water delivery effect.

Further, the side wall and the bottom wall of the cleaning basket 5 are provided with cleaning brushes 6; and/or the bottom of the cleaning tank 11 is also provided with a three-way valve, and the three-way valve 7 is communicated with the central spraying pipe 41 and the lateral spraying pipe 432; and/or a detachable cleaning blade 8 is arranged in the water storage drainer 13, the shell 1 is provided with a rotating motor, and the rotating motor is connected with the cleaning blade 8 through a transmission belt and a bearing sleeve; and/or the bottom of the cleaning tank 11 is also provided with an ultrasonic generator 9, and the ultrasonic generator 9 is attached to the bottom wall of the cleaning tank 11; and/or the bottom of washing tank 11 still is equipped with heating plate 10, heating plate 10 laminating the diapire setting of washing tank 11.

In one embodiment, in order to prevent the side wall of the cleaning tank 11 from being worn or scratched due to the offset of the rotation of the cleaning basket 5, an anti-offset protrusion 17 is provided on the side wall of the cleaning tank 11. The anti-deflection convex portion 17 is always abutted against the outer edge position of the frame of the washing basket 5, so that the washing basket 5 is always kept at a certain distance from the side wall of the washing tub 11.

In one embodiment, the side wall of the washing basket 5 is provided with the cleaning brush 6 facing the washing tank 11, and the bottom wall of the washing basket 5 is provided with the cleaning brush 6 facing the washing tank 11. It can be understood that, when the dishwasher is in operation, the washing basket 5 is rotated relative to the washing tank 11, so that the cleaning brush 6 disposed on the washing basket 5 can brush the tank wall of the washing tank 11, and the residue is brushed into the water storage and drainage device 13 in the washing tank 11 and then is broken by the residue breaking blade 8 in the water storage and drainage device 13 and then discharged, thereby effectively avoiding the residue from accumulating in the washing tank 11 and further needing to be manually removed.

Further, in an embodiment, referring to fig. 3, a three-way valve 7 is installed at the bottom of the cleaning tank 11, and a connection port of the three-way valve is communicated with a tap water pipe, a connection port is communicated with the central shower pipe 41, and a connection port is communicated with the lateral shower pipe 43. Specifically, the dish washer in this scheme is set for single, two water supply, can realize that central shower 41 supplies water through switching over the direction of intercommunication of three-way valve, or side direction shower 43 supplies water, or periodically switch over the direction of supplying water to realize supplying water simultaneously of central shower 41 and side direction shower 43.

In yet another embodiment, referring to fig. 4, the cleaning blade 8 is detachably mounted to the water storage and discharge tank 13. The cleaning blade 8 is connected to a rotating motor 132 provided at the bottom of the cleaning tank 11, and the rotating motor 132 outputs torque through a pulley, so that the cleaning blade 8 rotates the cutting residue in the cleaning tank 11. As is well known, after the bowls and chopsticks are cleaned, if a residue sieve is not arranged at a sewage discharge port, food residues can flow into a sewer and block the sewer, the cleaning blade 8 rotating at a high speed can rapidly cut the cleaned residues into fine fragments and flow the fine fragments into a sewage discharge pipeline, and the excessively fine food residue fragments are easily taken away by running water and cannot cause pipeline blockage. Further, water storage drainer 13 still is provided with visor 81, and visor 81 lid is located cleaning blade 8, filters the too big food waste of volume on the one hand, and on the other hand plays the guard action.

In another embodiment, referring to fig. 3, the bottom of the cleaning tank 11 is further provided with an ultrasonic generator 9, the ultrasonic generator 9 is attached to the cleaning tank 11 and emits ultrasonic waves into the cleaning tank 11, and a part of the dirt is peeled off, dispersed, emulsified and peeled off under the action of the impact waves generated by the ultrasonic generator 9. Because of the bubbles generated by cavitation, the clearance and the gap between the dirt layer formed by impact and the surface layer are permeated, and because the small bubbles and the sound pressure synchronously expand and contract, the cleaning purpose is achieved.

In another embodiment, referring to fig. 3, a heating plate 10 is disposed at the bottom of the cleaning tank 11, and the heating plate 10 is disposed near the bottom wall of the cleaning tank 11 to directly heat the bottom wall of the cleaning tank 11. On the one hand, the temperature in the cleaning tank 11 is increased, so that the activity of the cleaning agent is improved, and residues and oil stains on a piece to be cleaned can be dissolved more easily in cleaning. In addition, the outside cover of heating plate 10 is equipped with safety cover 101, and this safety cover 101 can keep apart the heat that heating plate 10 sent out inside, has promoted thermal utilization ratio promptly, can protect heating plate 10 again. The cleaning tank 11 is also communicated with a hot air cylinder 102, and the hot air cylinder 102 is arranged at the position of the side wall of the cleaning tank 11 and conveys heat into the cleaning tank 11 from the position of the side wall. It should be noted that, in an embodiment of the present invention, a temperature sensor is further provided, which can be disposed in the cleaning tank 11 or on a tank wall of the cleaning tank 11, for monitoring the cleaning temperature of the cleaning tank 11 in real time,

in one embodiment, the present invention further comprises independent electric water switches (not shown) for center shower and side shower, which can supply water to the side shower 43 and the center shower, respectively, or simultaneously, so as to clean the objects to be cleaned in the cleaning chamber 15.

Further, the bottom wall of the cleaning tank 11 divides the chamber inside the housing 1 into a mounting cavity 16 located below the cleaning tank, and the rotating structure 2 and the lifting structure 3 are arranged in the mounting cavity 16; the top of the shell 1 is covered with a face cover 14, and the central spraying pipe 41 can rise to open the face cover 14, so that the cleaning cavity 15 and the outside of the shell 1 can be ventilated.

In one embodiment, referring to fig. 1, the cleaning tank 11 divides the chamber inside the housing 1 into a cleaning chamber 15 at an upper portion of the cleaning tank 11 and a mounting chamber 16 at a lower portion of the cleaning tank 11. The rotating structure 2 and the lifting structure 3 are disposed in the mounting cavity 16, and in other embodiments, the three-way valve 7, the ultrasonic generator 9, the heating plate 10 and the vertical guide device 32 are all mounted in the mounting cavity 16 to isolate the mechanical device or the electronic component from the cleaning cavity 15, so as to prevent water in the cleaning cavity 15 from permeating into the mechanical device or the electronic component to cause abnormal operation of the equipment. In addition, a top cover 14 is arranged on the top of the shell 1, and the top cover 14 can be used for covering the washing tank 11 arranged on the shell 1.

Further, in an embodiment, the central spraying pipe 41 rises to the outside of the cleaning tank 11, and the central spraying pipe 41 can be opened and closed on the surface cover 14 of the cleaning tank 11, so that the inside of the cleaning tank 11 can be naturally ventilated with the external environment, and the cleaning element can be prevented from generating peculiar smell in the cleaning tank 11.

It should be noted that, referring to fig. 16, the water storage and drainage device 13 is disposed on the bottom wall of the washing tank by means of screw connection, but the design is not limited thereto, and in other embodiments, the water storage and drainage device 13 includes, but is not limited to, screw connection and sealing treatment at the connection position. The water storage and discharge unit 13 is connected to a water pump, and the water pump transports the water stored in the water storage and discharge unit 13 to the center shower pipe 41 and the side shower pipes 432. Further, the water storage and drainage device 13 is further provided with an impurity filter screen (131), specifically, the impurity filter screen 131 can be arranged at any position in the tap water pipe 71 and the filtered water pipe 72, and the impurity filter screen 131 can filter impurities accumulated in the water storage and drainage device to prevent the pipeline from being blocked.

In an embodiment, the dish washing and washing machine further comprises a pipeline structure. Specifically, referring to fig. 2 and 3, the inlet of the filtering water port is communicated with the mounting groove 431, the filtered water may flow into the washing tub 11 through the mounting groove 431, and the filtered water accumulated in the washing tub 11 may be stored in the water storage and discharge unit 13. Referring to fig. 15, the water pump 73 is connected to the water storage and discharge unit 13 through a water pump inlet pipe 74, and pumps filtered water stored in the water storage and discharge unit 13 into and out of a water pump outlet pipe 75 under pressure and then flows through check valves 77 to the center shower pipe 41 and the side shower pipes 432. Furthermore, the pipeline of the tap water pipe 71 is provided with a check valve 77, and the pipeline of the water outlet pipe 75 of the water pump is also provided with a check valve 77, so that the tap water flowing through the tap water pipe 71 does not flow into the water pump 73, and similarly, the filtered water flowing from the filtered water pipe 72 into the water storage and drainage device 13 to the water pump 73 does not flow into the tap water pipe 71, thereby keeping the independent supply of the tap water and the filtered water, and avoiding mutual pollution and influence. Further, on the basis of the pipeline structure and the structure of the water storage and drainage device 13, a double-water-path circulating cleaning system which respectively sprays laterally and sprays centrally is formed, the double-water-path circulating cleaning system can respectively supply tap water and filtered water which are input by double water paths to the central spraying pipe 41 and the lateral spraying pipes 432, and the to-be-cleaned object is cleaned in different directions in the cleaning tank 11.

In another embodiment, the dish washing and washing machine further includes a volume expansion assembly (not shown), specifically, the volume expansion assembly includes a volume expansion cavity, a detachable volume expansion shower pipe, an elongated water pipe passing through the positioning column, and a volume expansion purse net connected to the washing basket. The expansion cavity is arranged at the upper part of the cleaning basket 5 and is exposed outside the cleaning tank 11. The washing volume of the vegetable washing and dish washing machine can be effectively increased by additionally arranging the expansion cavity on the upper part of the washing basket, and further, the circumferential direction of the expansion cavity is closed, so that the expansion cavity can effectively prevent water in the cavity from being sprayed out of the expansion cavity.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A vegetable and dish washing machine is characterized by comprising

The washing tank is arranged on the shell, and a water inlet hole and a water storage drainer are formed in the bottom wall of the washing tank;

the rotating structure is rotatably arranged on the bottom wall of the cleaning tank in a penetrating way;

the lifting structure is movably arranged on the bottom wall of the cleaning tank in a penetrating way from the water inlet hole;

the central spraying pipe is arranged on the cleaning tank and is fixed on the lifting structure in a lifting way relative to the cleaning tank; and

a wash basket disposed in the wash tank and rotatably secured to the swivel structure relative to the central shower.

2. The vegetable washing and dishwashing machine of claim 1 wherein said rotating structure comprises a drive means, a stationary portion and a rotating sleeve rotatably disposed in said stationary portion; the fixing part is fixed on the water inlet hole, the rotating pipe sleeve is fixed relative to the fixing part in the vertical direction, and the driving device is in driving connection with the rotating pipe sleeve;

the lifting structure comprises a water inlet pipe and a vertical guide device connected with the water inlet pipe, and the vertical guide device is arranged on the shell and guides the water inlet pipe to lift only in the vertical direction;

the water inlet pipe is provided with external threads, the rotary pipe sleeve is provided with internal threads, and the water inlet pipe is in threaded connection with and movably penetrates through the rotary pipe sleeve; the cleaning basket is fixed on the rotary pipe sleeve, and the central spraying pipe is fixed on the water inlet pipe; when the cleaning basket rotates in the cleaning tank, the central spraying pipe is lifted and sprayed in the cleaning tank.

3. The vegetable washing dishwasher of claim 2 further comprising a central rotary spray pipe;

the cleaning basket is detachably connected with the rotary pipe sleeve, and the central spraying pipe is detachably connected with the water inlet pipe;

when the cleaning basket is detached from the rotary pipe sleeve, the central spraying pipe is detached from the water inlet pipe, the central rotary spraying pipe is detachably mounted on the rotary pipe sleeve, and the water inlet pipe is communicated with the central rotary spraying pipe.

4. The vegetable and bowl washer of claim 3, wherein the central spraying pipe is configured as a cylinder, the first spraying openings are arranged on the side wall of the central spraying pipe at intervals along the height direction, the outer side wall of the central spraying pipe is further provided with a clamping protrusion, one end of the water inlet pipe is provided with a clamping groove, and the clamping protrusion of the central spraying pipe is detachably clamped in the clamping groove of the water inlet pipe; and/or

The central rotary spraying pipe comprises a mounting seat detachably connected with the rotary pipe sleeve, and a longitudinal water conveying pipe and/or a transverse water conveying pipe and/or an avoidance water conveying pipe communicated with the water inlet pipe; the mounting seat is provided with a fixing bolt, the rotary pipe sleeve is provided with a bolt hole, and the fixing bolt is fixedly connected with the bolt hole.

5. The vegetable washing and washing machine as claimed in claim 2, wherein the driving means includes a first reversing motor fixed to the housing, a driving gear provided to the first reversing motor, and a driven gear fixed to the rotary sleeve and engaged with the driving gear, the first reversing motor being periodically rotated in a clockwise or counterclockwise direction; and/or

The fixed part comprises a bearing seat fixedly arranged on the water inlet hole and a bearing which is arranged in the bearing seat and is used for the rotation of the rotating pipe sleeve; and/or

The vertical guide device comprises a pipeline elbow arranged at one end of the water inlet pipe and a guide piece fixed on the shell and clamped on the pipeline elbow.

6. The vegetable and bowl washer of claim 1 further comprising a side spray device, wherein the side wall of the washing tank is provided with an installation groove, and the side spray device is partially rotatably arranged in the installation groove; the second spraying openings are distributed on the side wall of the lateral spraying pipe at intervals along the height direction.

7. The vegetable washing and dish washing machine as claimed in claim 6, characterized in that the lateral spray device comprises a lateral spray pipe and a second reversing motor arranged at the bottom of the lateral spray pipe;

the lateral spray pipe penetrates through the bottom wall of the cleaning tank and is installed in the installation groove, and the second reversing motor can be switched to rotate clockwise or anticlockwise periodically, so that the lateral spray pipe sprays towards the inner sector of the cleaning tank.

8. Vegetable washing and dishwashing machine according to claim 6, wherein the side walls and the bottom wall of the washing basket are provided with cleaning brushes; and/or

The water storage drainer is fixedly arranged on the bottom wall of the cleaning tank and is communicated with the central spraying pipe and the lateral spraying pipes; and/or

The bottom of the cleaning tank is also provided with a three-way valve which is communicated with the central spray pipe and the lateral spray pipes; and/or

A detachable cleaning blade is arranged in the water storage drainer, the shell is provided with a rotating motor, and the rotating motor is connected with the cleaning blade; and/or

The bottom of the cleaning tank is also provided with an ultrasonic generator which is attached to the bottom wall of the cleaning tank; and/or

The bottom of washing tank still is equipped with the heating plate, the heating plate lean on in the diapire setting of washing tank.

9. The vegetable washing dishwasher of claim 1 wherein the wash basket comprises a basket body, a positioning post;

the basket body is coaxial with the rotating center of the rotating structure, and the positioning upright post is movably and adjustably arranged on the basket body and used for fixing a piece to be cleaned.

10. The vegetable washing and washing machine as claimed in any one of claims 1 to 9, wherein the tank bottom wall of the washing tank divides the chamber inside the housing into a mounting cavity below the washing tank, the rotating structure and the lifting structure being provided in the mounting cavity;

the top cover of the shell is provided with a face cover, and the central spraying pipe can ascend and descend to open and close the face cover in a jacking mode.