CN214974557U - Food processor without hand washing - Google Patents

Abstract

The utility model provides a need not wash food preparation machine by hand, including host computer, process chamber, the process intracavity is equipped with by motor drive's crushing sword, is equipped with out the thick liquid mouth on the process chamber, still includes valve body assembly and the valves drive division that communicates with a thick liquid mouth, the valves drive division drive valve body assembly is opened or is closed go out the thick liquid mouth, valve body assembly includes the valve casing, locates the case in the valve casing, wherein, be equipped with in the valve body assembly and supply rivers to flow through and carry out self-cleaning's washing space to the valve body assembly, the valves drive division drive the case rotates and drives rivers and carry out rinse thoroughly the space.

Description

Food processor without hand washing

Technical Field

The utility model belongs to the food preparation machine field especially relates to a full-automatic slurrying and full self-cleaning's food preparation machine of need not washing by hand.

Background

The existing food processor generally comprises a host, a processing cavity and a valve body assembly communicated with a slurry outlet on the processing cavity, wherein a control module in the host controls a motor to drive the valve body assembly to open and close the slurry outlet so as to realize automatic slurry discharge and discharge wastewater after the processing cavity is cleaned. Because arrange thick liquid and waste discharge all from the grout outlet discharge, the granule in small, broken bits in the liquid is remained easily in the valve body subassembly, and the valve core surface adheres to thick liquid easily moreover, leads to there being long-pending sediment and remaining in the valve body subassembly, breeds the bacterium easily. Although the waste water of the food processor for automatic cleaning after pulping is discharged from the valve body assembly and the valve bank can be naturally flushed, how to completely flush the inside of the valve body assembly and no manual operation of a user are needed is still a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulping washs full-automatically, need not the user and intervenes and washs thorough food preparation machine.

In order to solve the technical problem, the utility model provides a need not wash food preparation machine by hand, including host computer, process chamber, the process chamber is equipped with by motor drive's crushing sword, is equipped with out the thick liquid mouth on the process chamber, still includes the valve body subassembly and the valves drive division that communicate with a thick liquid mouth, the valves drive division drive the valve body subassembly is opened or is closed the thick liquid mouth, the valve body subassembly includes the valve casing, locates the case in the valve casing, wherein, be equipped with in the valve body subassembly and supply rivers to flow through and carry out self-cleaning's washing space to the valve body subassembly, the valves drive division drive the case rotates and drives rivers and change the washing in washing space.

Furthermore, a valve sleeve is arranged between the valve core and the valve casing, and the cleaning space comprises a first cleaning space arranged between the valve core and the valve sleeve.

Further, wash the space still including setting up the second between valve barrel and valve casing and wash the space, the second is washd the space and is located the periphery in first washing space.

Furthermore, a first flow channel is arranged in the first cleaning space, a second flow channel is arranged in the second cleaning space, a connecting port is arranged on the valve sleeve, and the first flow channel is communicated with the second flow channel through the connecting port to form a circulating flow channel.

Furthermore, the valve shell is provided with a water inlet communicated with a water source or a water tank, the valve body assembly further comprises a slurry outlet nozzle, and the water inlet is communicated with the slurry outlet nozzle through the circulating flow channel.

Furthermore, the circulating flow channel comprises a first circulating flow channel formed when the valve body assembly opens the slurry outlet and a second circulating flow channel formed when the valve body assembly closes the slurry outlet.

Furthermore, a sealing rib is arranged on the valve sleeve and is positioned in the first cleaning space.

Further, the valve body assembly further comprises a drainage channel, one end of the drainage channel is communicated with the connecting port, and the other end of the drainage channel is communicated with the slurry outlet nozzle.

Furthermore, the slurry outlet nozzle and the valve sleeve are integrally manufactured.

Furthermore, a spraying opening communicated with the water inlet and the circulating flow channel is arranged on the valve sleeve.

The utility model has the advantages that:

1. the valve body assembly is provided with a cleaning space, and the valve group driving part drives the valve core to rotate and drive water flow to rotate and clean in the cleaning space, so that corners of each cleaning space in the valve body assembly are thoroughly cleaned. Because the valve core is driven to rotate, the valve core has certain driving force, the flow velocity of water flow flowing through the cleaning space is increased, and therefore residual slurry and micro-particles in the valve body assembly are driven to rotate along with the water flow path and finally discharged together with cleaning wastewater. The valve core rotating angle and/or rotating speed and/or steering enable the water flow path to change, the corresponding flow speed changes, the cleaning states and the cleaning speed of different positions in the valve body assembly are diversified, and therefore all corners of the valve body assembly are thoroughly cleaned.

2. Be equipped with the valve barrel between case and the valve casing to form first washing space between case and valve casing, the case rotates and drives rivers and circulate in the first washing space that forms between case and valve casing, makes the remaining thick liquid between case and the valve casing be taken out after dissolving in water, and discharge outside the valve body subassembly. The water flow path of the first cleaning space is at least partially overlapped with the slurry flowing path during pulping, so that the valve body assembly is switched between the opening state and the closing state for many times in the circumferential rotation process of the valve core, the path of the water flow is continuously changed during the switching of the state of the valve body assembly, and the residual slurry is completely discharged under the common driving of the valve core and the water flow.

3. The cleaning space further comprises a second cleaning space arranged between the valve sleeve and the valve casing, the second cleaning space is located on the periphery of the first cleaning space and is correspondingly arranged and/or arranged in a staggered mode in the radial direction. The second washs the space and can regard as independent washing space, washs space indirect effect through the valve barrel to the second when driving the valve core rotation through flowing water source and valves drive part, washs the space to the second and washs repeatedly, and the discharge washs waste water. Certainly, the second washs the space and can communicate with first washing, and at this moment, when the valve unit drive division drive valve core rotated, rivers circulate and make the interior flowing water linkage in the first washing space in inboard and the second washing space in the outside in first washing space and second washing space, and extension rivers are via the route, enlarge discharge, optimize the degree of depth cleaning effect.

4. Be equipped with first runner in the first washing space, the runner extends the space clearance between case and the valve barrel and forms, the second washs the space and is equipped with the runner, is equipped with the connector on the valve barrel for first runner and second runner intercommunication form the circulation runner, and rivers are under the drive of case, and the reciprocal manifold cleaning of first runner and second runner inner loop has thus been practiced thrift valve body subassembly self-cleaning's water consumption greatly, still make the liquid stream can persist in wasing the space, fully soak and disinfect each corner of valve body subassembly, carries out more thorough sterilization when the degree of depth is abluent. Of course, the first cleaning space and the second cleaning space are communicated through the connecting port, and the valve body assembly is further conveniently dried through heat drying treatment.

5. The circulation flow channel comprises a first circulation flow channel with a pulp outlet opened by the valve body assembly and a second circulation flow channel with a pulp outlet closed by the valve body assembly, the paths of the circulation flow channel are different under two states, water flow washes different flow channels through different paths, waste water is discharged, the cleaning scheme is enriched, and the multi-state cleaning is fully embodied in the scientific and technological sense and the intelligence without hand washing of the food processor.

6. Be equipped with sealed muscle on the valve barrel, it is right first washing space is separated, separates more first runners through sealed muscle for rivers flow through the route more dispersion, and sealed muscle still plays the effect of drainage and water conservancy diversion simultaneously, when guaranteeing the valve body subassembly reliability that opens and shuts, rivers derive rapidly. Go out thick liquid mouth and valve barrel and be the elastic material, the integral type forms the structure that has not only simplified valve body assembly, reduce the installation clearance between a plurality of accessories, further optimize and wash route and cleaning performance, the mounted position of valve barrel is unique simultaneously, the relative position of valve body and case is accurate, closed state does not leak thick liquid and can make and wash the space and waste discharge space more smooth, waste water is difficult for remaining in valve body assembly, still be equipped with the mouth that sprays with water inlet and circulation flow channel intercommunication on the valve barrel, the mouth that sprays increases the water pressure in the washing space of intaking, increase the velocity of flow, make rivers wash away the space dynamics bigger, and rivers circulate smoothly when wasing.

7. The valve body assembly further comprises a drainage channel, one end of the drainage channel is communicated with the connecting port, the other end of the drainage channel is communicated with the slurry outlet nozzle, the drainage channel conducts the cleaning wastewater, and the cleaned wastewater is quickly drained to the residual water box through the drainage channel and the slurry outlet nozzle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a food processor according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a valve body assembly of the food processor according to the first embodiment of the present invention.

Fig. 3 is a cross-sectional view of a main body of the food processor according to the first embodiment of the present invention.

Fig. 4 is a schematic view of the food processor according to the first embodiment of the present invention showing the open state of the valve body assembly.

Fig. 5 is a schematic view of the food processor according to the first embodiment of the present invention showing a closed state of the valve body assembly.

Fig. 6 is a schematic view of another valve body assembly in a closed state of the food processor according to the first embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a valve body assembly of a food processor according to a second embodiment of the present invention.

The names of the components marked in the figures are as follows:

100. a host; 101. a valve group driving part; 102. a water tank; 103. a heating device;

200. a processing cavity; 201. a crushing knife; 202. a pulp outlet;

300. a valve body assembly; 301. a valve housing; 302. a valve core; 303. a valve housing; 304. a water inlet; 305. a pulp outlet; 306. sealing the ribs; 307. a drainage channel; 308. a spray port; 309. a liquid flow aperture; 310. a connecting port; 311. a first water inlet; 312. a second water inlet;

400. cleaning the space; 401. a first cleaning space; 402. a second cleaning space; 403. a first flow passage; 404. a second flow passage; 405. a circulating flow passage; 406. a first circulation flow path; 407. a second circulation flow path; 408. a micro-pressure space.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

the utility model provides a food processor without hand washing, as shown in figures 1 to 3, comprising a main machine 100 and a processing cavity 200, wherein the main machine is provided with a water tank 102, a motor-driven crushing cutter 201 is arranged in the processing cavity, a slurry outlet 202 is arranged on the processing cavity, the bottom of the processing cavity is also provided with a heating device 103, the slurry outlet is arranged on the bottom wall of the processing cavity in the embodiment, the food processor further comprises a valve body assembly 300 communicated with the slurry outlet and a valve group driving part 101, the valve group driving part drives the valve body assembly to open or close the slurry outlet 202, the valve body assembly comprises a valve shell 301, a valve core 302 arranged in the valve shell, the valve core is provided with a liquid flow hole 309, when the valve body assembly is in an opening state of opening the slurry outlet, the liquid flow hole 309 is communicated with the slurry outlet 202, otherwise, the valve body assembly is closed, wherein, a cleaning space 400 for allowing water flow to flow and automatically cleaning the valve body assembly is arranged in the valve body assembly, the valve group driving part drives the valve core to rotate and changes a water flow path in the cleaning space.

The valve body assembly is provided with a cleaning space, the valve group driving part drives the valve core to rotate, so that the path of water flow in the cleaning space is changed, and corners of each cleaning space in the valve body assembly are thoroughly cleaned through the changed water flow path. Because the valve core is driven to rotate, certain driving force is provided, the flow velocity of water flowing through the cleaning space is increased, and therefore residual slurry and micro-particles in the valve body assembly 300 are driven to rotate along with the water flow path and finally discharged together with cleaning wastewater. The valve core 302 is rotated at an angle and/or at a rotating speed and/or in a rotating direction, so that the water flow path is changed, the corresponding flow rate is changed, the cleaning states and the cleaning speed of different positions in the valve body assembly are diversified, and therefore all corners of the valve body assembly 300 are thoroughly cleaned.

Be equipped with valve barrel 303 between case 302 and the valve casing 301, it is specific, as shown in fig. 2, the valve casing includes first valve casing and second valve casing, and first valve casing and second valve casing surround and form the space that is used for installing case and valve casing, wash the space including setting up first washing space 401 between case and valve casing, the case rotates and drives rivers and circulate in the first washing space 401 that forms between case and the valve casing for the remaining thick liquid between case and the valve casing is taken out after dissolving in water, and is discharged outside the valve body subassembly. The water flow path of the first cleaning space 401 is at least partially overlapped with the slurry flowing path during pulping, so that the valve body assembly is switched between the opening state and the closing state for many times in the process of circumferential rotation of the valve core, the path of the water flow is continuously changed during switching of the state of the valve body assembly, and residual slurry is completely discharged under the common driving of the valve core and the water flow.

In order to improve the deep cleaning effect of the valve body assembly, as shown in fig. 4 to 6, the cleaning space further includes a second cleaning space 402 disposed between the valve housing and the valve housing, and the second cleaning space is located at the periphery of the first cleaning space. The second washs the space and can regard as independent washing space, washs space indirect effect through the valve barrel to the second when driving the valve core rotation through flowing water source and valves drive part, washs the space to the second and washs repeatedly, and the discharge washs waste water. Certainly, the second washs the space and can communicate with first washing, and at this moment, when the valve unit drive division drive valve core rotated, rivers circulate and make the interior flowing water linkage in the first washing space in inboard and the second washing space in the outside in first washing space and second washing space, and extension rivers are via the route, enlarge discharge, optimize the degree of depth cleaning effect. In this embodiment, the first cleaning space is communicated with the second cleaning space, and water flows in the two spaces for cleaning.

The first cleaning space is provided with a first flow channel 403, the second cleaning space is provided with a second flow channel 404, the valve sleeve is provided with a connecting port 310, the first flow channel is communicated with the second flow channel through the connecting port 310 to form a circulating flow channel 405, water flow is driven by the valve core to be cleaned in the first flow channel 403 and the second flow channel 404 for multiple times, so that the water consumption for automatically cleaning the valve body assembly is greatly saved, the liquid flow can be temporarily stored in the cleaning space, all corners of the valve body assembly are fully soaked and disinfected, and more thorough sterilization is performed while deep cleaning is performed. In this embodiment, the valve housing is provided with a water inlet 304 communicating with the water tank, the food processor comprises the water tank 102 disposed on the host machine, the water inlet on the valve housing is communicated with the water inlet through a pipeline, the water pump drives the water tank to feed water into the processing cavity through the water inlet 304 on the valve body assembly for pulping or cleaning, and the water is fed into the cleaning space in the valve body assembly for self-cleaning of the valve body assembly. The valve body assembly further comprises a slurry outlet nozzle 305, and the water inlet is communicated with the slurry outlet nozzle 305 through the circulating flow channel. When the valve body assembly is used for self-cleaning, water flowing out of the water tank firstly enters the first flow channel 403 through the water inlet 304 and then enters the second flow channel 404 through the connecting port, and circulates to the first flow channel through the other connecting port, the first flow channel is communicated with the slurry outlet, and cleaning water is discharged through the slurry outlet. In the circulating flow channel, at least part of the water flow circularly flows to circularly clean at least part of the circulating flow for multiple times.

The circulating flow channel comprises a first circulating flow channel 406 formed when the valve body assembly opens the slurry outlet and a second circulating flow channel 407 formed when the valve body assembly closes the slurry outlet, and water flow is cleaned once or repeatedly or alternately in two states when the first circulating flow channel and/or the second circulating flow channel is cleaned repeatedly. Under two kinds of states, the route of circulation runner is different, and rivers wash different runners through different routes to discharge waste water, richened the washing scheme, the abundant scientific and technological sense and the intellectuality that do not wash food preparation machine with the hand that embodies of multistate washing moreover.

Be equipped with sealed muscle 306 on the valve barrel, it is concrete, sealed muscle is located in the first washing space, it is right first washing space is separated, separates more first runners through sealed muscle for rivers flow through the route more dispersion, and sealed muscle still plays the effect of drainage and water conservancy diversion simultaneously, when guaranteeing valve body assembly reliability that opens and shuts, rivers derive rapidly. Certainly, as shown in fig. 2, the valve barrel outside also can set up sealed muscle for the installation of valve barrel is spacing, go out thick liquid mouth and valve barrel integral type and make and be antibacterial silica gel material, the structure of valve body subassembly has not only been simplified in the integral type formation, reduce the installation clearance between a plurality of accessories, further optimize and wash route and cleaning performance, the mounted position of valve barrel is unique simultaneously, the relative position of valve body and case is accurate, closed state does not leak thick liquid and can make the washing space more smooth with the space of wasting discharge, waste water is difficult for remaining in the valve body subassembly. The valve sleeve is also provided with a spraying port 308 communicated with the water inlet and the circulating flow channel, the water pressure, the spraying area and the spraying range in the water inlet cleaning space are increased by the spraying port, the flow speed is increased, the strength of the water flow scouring space is larger, and the water flow circulation is smooth during cleaning.

The valve body assembly further comprises a drainage channel 307, one end of the drainage channel is communicated with the connecting port 310, the other end of the drainage channel is communicated with the slurry outlet nozzle 305, the drainage channel conducts the cleaning wastewater, and the cleaned wastewater is rapidly discharged to the residual water box through the drainage channel and the slurry outlet nozzle.

In order to further promote the cleaning effect, in this embodiment, the valve body assembly is optimized, the valve body assembly comprises a valve group driving portion for driving the valve core to close the closing state of the slurry outlet, and a valve group driving portion 101 for driving the valve core to open the opening state of the slurry outlet, when the valve body assembly is in the closing state, a micro-pressure space 408 for the liquid flow to be buffered in the valve body assembly is formed in the valve body, at the moment, the water flow can be soaked and cleaned in the micro-pressure space, and in addition, the high-temperature soaking and pasteurization inside the valve body assembly can be realized by combining with a food processing machine heating device, and the valve body assembly is subjected to more thorough degerming.

The valve body assembly comprises a water inlet 304 and a slurry outlet 305, when the valve body assembly is in a closed state, water flow enters the micro-pressure space 408 from the water inlet and is discharged from the slurry outlet, the flow discharged from the slurry outlet is smaller than the flow entering from the water inlet, the water pressure in the micro-pressure space is increased, the mobility is enhanced, the inner wall of a channel in the valve body assembly is cleaned more completely, and the water flow can be focused to wash each corner in a specific position and the valve body assembly when flowing through. The water inlet is communicated with the water tank, water is supplied through the water tank, the preparation action of a user before pulping is further simplified, and only materials need to be put into the food processing machine, and the step of manually adding water is not needed.

In this embodiment, the valve sleeve is fixed to be set up for valve casing 301, valve casing 303 sets up between case and valve casing, and the case is equipped with flow hole 309, and as shown in fig. 4, when the valve is driven to rotate to the first position by the valve group drive, flow hole respectively with go out thick liquid mouth and play thick liquid mouth intercommunication to make the valve body subassembly be in open mode, as shown in fig. 5, when the valve is driven to rotate to the second position by the valve group drive, flow hole 309 and water inlet intercommunication, and the valve body subassembly is in close mode. When the valve core is in the second position, the drainage channel is closed by the valve core 302, the micro-pressure space 408 is formed inside the valve body assembly, at this time, the micro-pressure space and the processing cavity are arranged in a separated mode, water flow entering the micro-pressure space from the water inlet cleans the inside of the valve body assembly, part of water flow is discharged from the slurry outlet through the second circulating flow channel 407, at least part of water flow is accumulated in the micro-pressure space 408, new water flow enters from the water inlet and replaces the water flow accumulated in the micro-pressure space, therefore, the originally accumulated water flow is discharged from the slurry outlet nozzle, the new water flow continuously replaces the water flow in the original micro-pressure space 408, and residual slurry is discharged gradually along with the cleaning water flow until the inside of the valve body assembly is thoroughly cleaned. When the valve block driving part drives the valve core to the first position, the processing cavity is communicated with the slurry outlet nozzle, at the moment, the valve core rotates and enables most of water to be discharged from the slurry outlet nozzle through a channel in the valve body assembly, and a small part of water flows move to a gap between the valve core and the valve sleeve along with the rotation of the valve core to wash the participatory slurry in the gap, so that no cleaning dead angle is formed in the valve body assembly.

As shown in fig. 6, when the valve body driving portion drives the valve plug to rotate to the third position, the valve body assembly is still in the closed state, at this time, the liquid flow hole on the valve plug is communicated with the drainage channel, waste is discharged in the closed state, and cleaning wastewater for cleaning the cleaning space of the valve body assembly is discharged through the drainage channel.

Be equipped with first runner 403 between case and the valve barrel, be equipped with second runner 404 between valve barrel and the valve casing, be equipped with connector 310 on the valve barrel, first runner passes through connector and second runner intercommunication and form the circulation runner, when the valve body subassembly is in the closed condition and the case is in the second position, the circulation runner forms the minute-pressure space to fully soak and disinfect the valve body subassembly inside through the minute-pressure space, carry out more thorough sterilization when the degree of depth is washd.

The water inlet is including setting up first water inlet 311 on the valve casing to and locate second water inlet 312 on the valve barrel, first water inlet and second water inlet intercommunication, make from the water tank water can enter into the space in the valve barrel smoothly via first water inlet and second water inlet, perhaps, enter into the valve barrel in and the space of injecing between valve barrel and the valve casing, thereby carry out degree of depth washing to the valve body subassembly. First water inlet and/or second water inlet are porous and spray the mouth, and in this embodiment, the second water inlet sprays the mouth 308 for porous, increases the water pressure that gets into in the minute-pressure space, increases the velocity of flow for rivers wash away the space dynamics is bigger, and rivers circulate smoothly when wasing.

The number, the caliber and the position of the connecting ports can be optimally designed according to the path of the circulating flow channel and the requirement of cleaning functionality, and the reliability of the opening and closing of the slurry outlet of the valve body assembly and the deep cleaning effect inside the valve body assembly are considered. In this embodiment, the connector is equipped with three, and connector and second water inlet along valve barrel circumference distribution setting to guarantee that the case rotates the in-process, the sealing reliability when closing out the thick liquid mouth, the circulation flow channel has simultaneously can fully circulate and self-cleaning valve body subassembly inner space under the case drive. Specifically, as shown in fig. 4 to 6, the connection ports include, in a counterclockwise direction with the water inlet as a start position, a first connection port 313, a second connection port 314, and a third connection port 315, the second connection port is respectively communicated with the first flow channel 403 and the drainage channel 307, and the water in the first flow channel is discharged to the drainage channel through the second connection port and finally discharged from the slurry outlet nozzle. As shown in fig. 5, the drainage channel in this embodiment includes a flow guiding section 316 and a discharging section 317, the flow guiding section is connected to the second connection port and is used for guiding out the water flow of the first flow channel, the downstream of the flow guiding section is connected to the upstream of the discharging section, the water flow direction is changed, the cleaning water flow is guided to the direction of the slurry outlet nozzle, the downstream of the discharging section is communicated with the slurry outlet nozzle, an included angle α is formed between the discharging section and the horizontal plane, α is greater than or equal to 5 °, preferably, α is greater than or equal to 15 ° and less than or equal to 45 °, α in this embodiment is 30 °, water flow has a certain flow rate, and the water flow rotates and flows in the slurry outlet nozzle pipe when being discharged through the discharging section, so that the inner wall of the slurry outlet nozzle pipe is strongly washed, the cleaning effect is optimized, and the amount of cleaning water is saved.

It can be understood, be equipped with connecting line between water inlet and the water tank, food preparation machine includes heating device, for shortening the scavenging period, improves the cleaning efficiency, and connecting line pastes the heating device setting by at least part, with the convection current the water heating of connecting line, heating device preheats the rivers that enter into in the valve body subassembly to realize the high temperature cleaning in minute-pressure space, high temperature soaks and pasteurization, fully guarantee the health nature and the security of valve body subassembly. Or a connecting pipeline is arranged between the water inlet and the water tank, and a heating element is arranged on the connecting pipeline to heat water flowing through the connecting pipeline. The heating member can be an electric heating film or a heating tube.

It can be understood that, because the first cleaning space and the second cleaning space are communicated through the connecting port, the valve body assembly can also be subjected to a heat drying treatment through the heating device.

As can be appreciated, be equipped with the water inlet on the valve casing, the water inlet sets up with water source intercommunication.

Example two:

in this embodiment, as shown in fig. 7, the valve body assembly includes the valve casing, set up the case in the valve casing, and the cover is established at the outside valve barrel 303 of case 302, the case is equipped with the liquid flow hole 309, when the valve body assembly is in the closed condition, case shutoff grout outlet 202, at least one connector 310 on the valve casing sets up with the liquid flow hole intercommunication, and the connector that communicates with the liquid flow hole is greater than other connectors, the rivers that get into from the water inlet can be fully soaked in liquid flow hole and washing space, and discharge gradually, of course, in order to discharge waste water with higher speed, the valve group drive division can also drive the case and rotate to the open mode, thereby waste discharge fast.

It can be understood that the valve sleeve is provided with the hollow part, when the valve body assembly is in a closed state, the liquid flow hole in the valve core and the hollow part in the valve sleeve are always in a communicated state, and the circulating cleaning force of water flow in the circulating flow channel is intensified, so that the space between the valve sleeve and the valve core is cleaned more thoroughly.

Example three:

in this embodiment, a connection port is not formed in the valve sleeve, the valve sleeve is arranged between the valve core and the valve casing, a liquid flow hole is formed in the valve core, and the cleaning space is a first cleaning space arranged between the valve core and the valve sleeve. The valve group driving part drives the valve core to rotate forwards and backwards for 360 degrees, so that water flow entering from the water inlet is driven to rotate back and forth in the first cleaning space, the valve body assembly is switched back and forth between an opening state and a closing state, the water flow path is changed, and residual slurry in the first cleaning space between the valve core and the valve sleeve is taken away by the water flow. In this scheme, the space between valve barrel and the valve casing does not have the liquid flow and passes through, and with first washing space isolated, need not to wash. The automatic cleaning valve body assembly is arranged, the reliability of the closed state is highest, the accurate control of the opening and closing states among the water inlet, the slurry outlet and the slurry outlet nozzle can be realized by controlling the rotation angle of the valve core, and the reliability of the whole machine is greatly improved while the self-cleaning of the valve body is realized.

In addition to the above preferred embodiments, the technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that a combination of a plurality of technical solutions in any one embodiment and a combination of a technical solution in any one embodiment and a technical solution in one or more other embodiments are within the scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a need not wash food preparation machine by hand, includes host computer, process chamber, and the process chamber is equipped with by motor drive's crushing sword, is equipped with out the thick liquid mouth on the process chamber, still includes valve body assembly and valves drive division with a thick liquid mouth intercommunication, and the valves drive division drive the valve body assembly is opened or is closed go out the thick liquid mouth, the valve body assembly includes the valve casing, locates the case in the valve casing, its characterized in that, be equipped with in the valve body assembly and supply rivers to flow through and carry out self-cleaning's washing space to the valve body assembly, the valves drive division drive the case rotates and drives rivers and change the washing in wasing the space.

2. The food processor of claim 1, wherein a valve housing is disposed between the valve core and the valve housing, and wherein the cleaning volume comprises a first cleaning volume disposed between the valve core and the valve housing.

3. The food processor of claim 2, wherein the cleaning volume further comprises a second cleaning volume disposed between the valve housing and the valve housing, the second cleaning volume being located peripherally to the first cleaning volume.

4. A food processor as claimed in claim 3, characterized in that the first cleaning space is provided with a first flow channel, the second cleaning space is provided with a second flow channel, and the valve sleeve is provided with a connection opening, through which the first flow channel communicates with the second flow channel and forms a circulation flow channel.

5. The food processor of claim 4, wherein the valve housing defines an inlet port in communication with a water supply or tank, the valve body assembly further including a slurry outlet, the inlet port being in communication with the slurry outlet through the recirculation flow path.

6. The food processor of claim 4, wherein the circulation flow path includes a first circulation flow path formed when the valve body assembly opens the slurry outlet and a second circulation flow path formed when the valve body assembly closes the slurry outlet.

7. The food processor as defined in claim 2, wherein said valve housing has a sealing rib thereon, said sealing rib being located in said first cleaning space.

8. The food processor of claim 5, wherein the valve body assembly further comprises a drain channel, the drain channel having one end in communication with the connection port and another end in communication with the slurry outlet nozzle.

9. The food processor of claim 5, wherein the discharge nozzle is integrally formed with the valve housing.

10. The food processor as defined in claim 5, wherein the valve housing has a shower port communicating with the water inlet and the circulation flow path.

Images