CN115191846A - Self-filtering food processor - Google Patents
Self-filtering food processor Download PDFInfo
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- CN115191846A CN115191846A CN202110386110.6A CN202110386110A CN115191846A CN 115191846 A CN115191846 A CN 115191846A CN 202110386110 A CN202110386110 A CN 202110386110A CN 115191846 A CN115191846 A CN 115191846A
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- 238000001914 filtration Methods 0.000 title claims abstract description 58
- 235000013305 food Nutrition 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 105
- 238000004537 pulping Methods 0.000 claims abstract description 61
- 239000002893 slag Substances 0.000 claims abstract description 41
- 239000002002 slurry Substances 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 11
- 239000003818 cinder Substances 0.000 abstract description 6
- 235000010469 Glycine max Nutrition 0.000 description 12
- 244000068988 Glycine max Species 0.000 description 12
- 239000008267 milk Substances 0.000 description 10
- 235000013336 milk Nutrition 0.000 description 10
- 210000004080 milk Anatomy 0.000 description 10
- 239000002351 wastewater Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 235000020124 milk-based beverage Nutrition 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 210000004911 serous fluid Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000021478 household food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/461—Valves, e.g. drain valves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/60—Cleaning devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention relates to a kitchen appliance, in particular to a self-filtering food processor, which comprises a pulping cavity and a liquid discharge valve arranged outside the pulping cavity, and is characterized in that: the flowing back valve includes the disk seat and sets up to be cylindrical case in the disk seat, the relative disk seat of case rotates, be provided with the flowing back passageway with the internal liquid exhaust of slurrying chamber in the case, case upwards is provided with filtration mouth and the row's cinder notch with flowing back passageway intercommunication in week, filtration mouth department has the filtration mesh, rotates the case to make the flowing back passageway pass through filtration mouth or arrange the cinder notch and slurrying cavity intercommunication, when the flowing back passageway passes through filtration mouth and slurrying cavity intercommunication, the thick liquid in the slurrying cavity filters through the filtration mesh, and when the flowing back passageway passes through row's cinder notch and slurrying cavity intercommunication, the thick liquid sediment in the slurrying cavity is discharged through arranging the cinder notch. The food processor can automatically filter the slurry and discharge slag, improve the taste of the slurry and ensure cleaner cleaning.
Description
Technical Field
The invention relates to a kitchen appliance, in particular to a self-filtering food processor.
Background
With the progress of technology and the continuous pursuit of consumers for quality of life, the manufactured soybean milk beverage is free from filtration and residue, and the soybean milk beverage is the target of technical improvement and upgrading of soybean milk machines and broken-wall food machines by various manufacturers. For example, the rotating speed of the motor is increased to improve the crushing efficiency of the food processor on materials. However, since the conventional food processor mainly relies on the crushing blade to crush the materials, according to research, when the rotation speed of the motor is increased to a certain degree, the efficiency of the crushing blade to crush the materials almost reaches a limit, and the materials cannot be crushed more finely. Therefore, for some sensitive consumers, especially the old and children, the soybean milk beverage prepared by the existing filtration-free residue-free food processor still has strong residue feeling when drinking, and has the problem of not fine enough taste.
Based on this, there is a chinese utility model patent with patent number "CN201920398858.6" and patent name "a food processor with automatic slag discharge". It is disclosed in this patent that filter equipment is installed to the bottom at the cup to be provided with the leakage fluid dram that is used for automatic flowing back and the row's of being used for automatic row's sediment mouth in the bottom of cup, wherein, filter equipment separates the space in the cup for album liquid chamber and collection sediment chamber, and this food preparation machine can realize automatic filter residue, arrange thick liquid automatically, arrange sediment automatically, can realize food preparation machine's full automation. However, since the cup body of the food processor is provided with the filtering device, the filtering device is immersed in the slurry, a large amount of slurry is adhered to the surface of the cup body, and during the boiling process of the slurry, the gelatinized slurry possibly blocks the holes of the filter screen, so that a large amount of slurry in the residue collecting cavity can not be filtered. And the filter meshes blocked by the pulp residue are not easy to clean, and need to be cleaned manually by consumers, so that the operation is very troublesome.
Disclosure of Invention
The invention aims to provide a food processor which can automatically filter and discharge slag by using a drain valve, improve the taste of the slurry, has a simpler structure and is cleaner to clean.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a from filterable food preparation machine, includes the slurrying cavity and sets up in the flowing back valve in the slurrying cavity outside which characterized in that: the liquid discharge valve comprises a valve seat and a valve core which is arranged in the valve seat and is columnar, the valve core rotates relative to the valve seat, a liquid discharge channel which discharges liquid in the pulping cavity is arranged in the valve core, a filter opening and a slag discharge opening which are communicated with the liquid discharge channel are circumferentially arranged on the valve core, the filter opening is provided with a filter mesh, the valve core is rotated, so that the liquid discharge channel is communicated with the pulping cavity through the filter opening or the slag discharge opening, when the liquid discharge channel is communicated with the pulping cavity through the filter opening, slurry in the pulping cavity is filtered through the filter mesh, and when the liquid discharge channel is communicated with the pulping cavity through the slag discharge opening, slurry slag in the pulping cavity is discharged through the slag discharge opening.
Further, the filter mesh openings are arranged on a filter screen at the filter opening, wherein the mesh number of the filter screen is 50-1000 meshes;
or the equivalent inner diameter of the cross section of the liquid discharge channel is not less than 15mm;
or the circumferential width of the filtering port is B1, and the circumferential width of the slag discharging port is B2, wherein B1> B2.
Further, the inner diameter of the tail end of the liquid discharge channel is smaller than that of the initial end along the discharge direction of the slurry.
Furthermore, the drain valve also comprises a driving wheel, driving teeth are arranged on the driving wheel, driven teeth are arranged on the outer wall of the valve core, and the driving wheel drives the valve core to rotate through the meshing of the driving teeth and the driven teeth.
Further, the valve seat comprises an upper valve seat and a lower valve seat, and the upper valve seat and the lower valve seat are enclosed to form a mounting cavity for accommodating the driven teeth and the driving wheel.
Furthermore, a pressurizing cavity with the volume not more than 600mL is arranged at the bottom of the pulping cavity, a crushing cutter is arranged in the pressurizing cavity, a liquid outlet is arranged on the peripheral wall of the pressurizing cavity, and the liquid discharge valve is positioned at the outer side of the pressurizing cavity and is hermetically arranged at the liquid outlet;
or the pulping cavity is a closed pressure cavity, and when the liquid drainage channel filters the pulp in the pulping cavity through the filtering port, the pressure in the pulping cavity is higher than the external atmospheric pressure.
Furthermore, the drain valve also comprises a drain pipe arranged at the tail end of the valve core, the drain channel is communicated with the drain pipe, and the drain pipe can rotate relative to the valve seat;
or, the valve seat includes valve casing and valve barrel, the valve barrel wraps up the case and installs in the valve casing, wherein, the valve barrel is used for sealing the installation clearance between case and the valve casing, and the case is rotatable relative to the valve casing.
Furthermore, a first input port communicated with the supply device is arranged on the valve seat, a second input port communicated with the liquid drainage channel is arranged on the peripheral wall of the valve core, the valve core is rotated to enable the liquid drainage channel to be communicated with the supply device through the second input port and the first input port, and the liquid drainage channel is cleaned by cleaning media supplied by the supply device.
Furthermore, in the process that the liquid discharge valve filters the slurry in the pulping cavity, the valve core rotates relative to the valve seat.
Further, the valve core rotates in a reciprocating mode relative to the valve seat, and the filtering port is communicated with the pulping cavity;
or the valve core rotates relative to the valve seat, and the filtering port is intermittently communicated with the pulping cavity;
alternatively, the valve element is intermittently rotatable relative to the valve seat.
After adopting above-mentioned technical scheme, because be provided with on the case of flowing back valve can with the filter orifice and the row cinder notch of slurrying cavity alternative intercommunication, consequently, the thick liquid in the slurrying cavity can filter through the filter orifice is automatic to discharge the slurrying cavity through flowing back passageway again, realize the thick liquid drink taste that the preparation was come and promote, no matter the thick liquid that consumer affiliated crowd can both experience completely no sediment and feel. Meanwhile, after filtration, when the valve core rotates to the slag discharge port and is communicated with the pulping cavity, under the combined action of cleaning water or other cleaning media, residual pulp in the pulping cavity can be automatically discharged to the outside through the slag discharge port and the liquid discharge channel. Compared with the existing food processor capable of automatically filtering and discharging the slag, the food processor provided by the invention has the advantages that the structure is simpler, and the cleaning of the pulping cavity is cleaner because the filtering device is not arranged in the pulping cavity. In addition, because the soaking and filtering device is not arranged in the pulping cavity, even if the pulp in the pulping cavity is boiled, the problem that the filtering meshes are blocked due to pasting of pulp residues can not occur, and the problem that the pulp is not smooth to filter can not occur.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a food processor according to a first embodiment of the present invention;
FIG. 2 is a schematic view of an installation structure of a pulping cavity and a drain valve in FIG. 1;
FIG. 3 is an exploded view of the drain valve of FIG. 2;
FIG. 4 is a schematic view of the internal structure of the pulping chamber in FIG. 2;
FIG. 5 is a schematic structural diagram of a valve core of the drain valve in FIG. 2;
FIG. 6 is a cross-sectional view of the valve cartridge of FIG. 5;
fig. 7 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, it is a schematic structural view of a food processor according to an embodiment of the present invention. The utility model provides a food processing machine, includes slurrying cavity 1 and sets up in the flowing back valve 2 in slurrying cavity 1 outside, slurrying cavity 1 is formed by smashing cup (not marking in the figure) and bowl cover (not marking in the figure) of installing on smashing the cup, smash the bottom of the cup and have the pressure boost chamber 11 of inward contraction, install the crushing cutter 3 by motor (not marking in the figure) drive in the pressure boost chamber 11, and be provided with liquid outlet 110 on the perisporium of pressure boost chamber 11, flowing back valve 2 is located the outside of pressure boost chamber 11, and seal installation in liquid outlet 110 department. The liquid discharge valve 2 comprises a valve seat 21 and a columnar valve core 22 arranged in the valve seat 21, the valve core 22 rotates relative to the valve seat 21, a liquid discharge channel 220 for discharging liquid in the pulping cavity 1 is arranged in the valve core 22, and the tail end of the liquid discharge channel 220 faces the liquid receiving cup 4. Wherein, the valve core 22 is provided with a filter opening 221 and a slag discharge opening 222 which are communicated with the liquid discharge channel 220 in the circumferential direction, the filter opening 221 is provided with dense filter meshes 2210, the valve core 22 is rotated to enable the liquid discharge channel 220 to be communicated with the pulping cavity 1 through the filter opening 221 or the slag discharge opening 222, when the liquid discharge channel 220 is communicated with the pulping cavity 1 through the filter opening 221, the serous fluid in the pulping cavity 1 is filtered through the filter meshes 2210, and the filtered serous fluid is discharged through the liquid discharge channel 220, and when the liquid discharge channel 220 is communicated with the pulping cavity 1 through the slag discharge opening 222, the serous fluid in the pulping cavity 1 is discharged through the slag discharge opening 222 and the liquid discharge channel 220.
In this embodiment, the valve seat 21 includes an upper valve seat 211 and a lower valve seat 212, the upper valve seat 211 and the lower valve seat 212 enclose to form an installation cavity 210, a driving wheel 24 driven by a driving motor 23 to rotate is installed in the installation cavity 210, a driving tooth 241 is provided on the driving wheel 24, an annular driven tooth 224 is provided on an outer wall of the valve core 22, wherein a part of the driven tooth 224 extends into the installation cavity 210, and the driving wheel 24 drives the valve core 22 to rotate through the meshing of the driving tooth 241 and the driven tooth 224. Also, in this embodiment, the upper valve seat 211 includes a valve housing 213 and a valve sleeve 214, the valve sleeve 214 wraps and mounts the valve core 22 in the valve housing 213, wherein the valve sleeve 214 is used for sealing a mounting gap between the valve core 22 and the valve housing 213 and the liquid outlet 110, and the valve core 22 rotates relative to the valve sleeve 214.
To this embodiment, because be provided with on the case of flowing back valve can with the filtration mouth and the row cinder notch of slurrying cavity alternative intercommunication, consequently, the thick liquid in the slurrying cavity can filter through the filtration mouth is automatic to discharge the slurrying cavity through flowing back passageway again, realize that the thick liquid drink taste of making promotes, no matter the crowd that the consumer belongs to can both experience the thick liquid of totally no sediment sense. Meanwhile, after filtration, when the valve core rotates to the slag discharge port to be communicated with the pulping cavity, residual pulp in the pulping cavity can be automatically discharged to the outside through the slag discharge port and the liquid discharge channel under the combined action of cleaning water or other cleaning media. Compared with the existing food processor capable of automatically filtering and discharging slag, the food processor of the embodiment has the advantages that the structure is simpler, and the cleaning of the pulping cavity is cleaner because the filtering device is not arranged in the pulping cavity. In addition, because the pulping cavity of this embodiment does not have soaking filter equipment in, wherein, filter mesh sets up on the case, when the thick liquid in the pulping cavity is boiled, filter mesh on the case and the liquid outlet dislocation of pulping cavity are closed, and filter mesh on the case does not with thick liquid direct contact, consequently, can not take place to filter the mesh and because of the pasting problem that is blockked up of thick liquid sediment, more can not take place to filter when needing, the thick liquid filters not smooth problem.
It should be noted that, in this embodiment, the valve core includes a valve core body and a filter screen, wherein the filter opening is disposed on the valve core body and is communicated with the liquid discharge channel, the filter screen is disposed at the filter opening, and the filter screen holes are formed on the filter screen. In this embodiment, the mesh number of the filter screen is 50 to 1000 meshes, and when the mesh number of the filter screen is less than 50 meshes, a consumer can strongly perceive the dregs of the soybean milk when drinking the soybean milk, so that the filter screen is required to be selected to be more than 50 meshes in this embodiment. However, when the mesh number of the filter net is greater than 1000 meshes, the diameter of the filter net is small, and when the soybean milk is filtered, the soybean milk is difficult to discharge smoothly, and the soybean milk discharge speed is too slow. Therefore, the filter screen of the present embodiment is required to be selected to be less than 1000 meshes at the same time. Among them, for the present embodiment, the sieve is preferably 80 to 200 mesh.
Meanwhile, in the present embodiment, since the drain valve has a function of filtering the soybean milk, the inner diameter of the drain passage in the valve core is required to be large, and the inventor of the present invention found through research that the equivalent inner diameter of the cross section of the drain passage is required to be not less than 15mm in order to enable smooth discharge of the soybean milk when filtering the soybean milk, and the drain passage is preferably 20mm to 40mm for the household food processor. Because the inner diameter of the liquid discharge channel is too large, in the process of discharging slurry or waste water, more residue and waste water remain in the liquid discharge channel. Of course, for the present embodiment, the shape of the valve core is not limited to be a cylinder, but may also be a conical cylinder, and the shape of the liquid discharge channel is not limited to be a cylinder with an equal inner diameter in cross section, but may also be other shapes in cross section, such as a conical cylinder with a frustum in cross section or a square cylinder with a square cross section. Moreover, for the embodiment, along the discharging direction of the slurry, the inner diameter of the tail end of the liquid discharging channel is smaller than that of the starting end, so that the liquid is more favorably converged and discharged, and the liquid discharging or slag discharging efficiency is improved.
In this embodiment, the circumferential width of the filter opening is B1, and the circumferential width of the slag discharge opening is B2, where B1> B2 is required. The inventor finds that when B1 is larger than B2, the filtering efficiency of the slurry is higher and the slurry discharging speed is higher in the slurry filtering and discharging process of the liquid discharge valve. Because, at filterable in-process, the liquid outlet of slurrying cavity can remain throughout with filter opening is full-open, moreover, can also realize the limit and filter, case limit is rotated, because, the case is at the pivoted in-process, and the filter screen on the case can scrape on the inner wall of disk seat to let remaining thick liquid sediment on the filter screen be scraped by the disk seat, thick liquid sediment is unlikely to block up the filter mesh hole. In the present embodiment, the circumferential widths B1 and B2 of the filter opening and the slag discharge opening refer to circumferential arc lengths of the filter opening and the slag discharge opening. Of course, the present inventors have found through their studies that in a configuration in which filtration and drainage are performed using a drain valve, B1/B2=1.1 to 4 is required, and if B1/B2 is less than 1.1, there is a problem in that filtration efficiency and drainage rate are significantly reduced. When B1/B2 is greater than 4, the design of the slag discharge port is limited, and the slag discharge efficiency may be affected during slag discharge. For the present embodiment, B1/B2 is preferably 1.5 to 2.
As mentioned above, in the process of filtering the slurry in the pulping cavity by the liquid discharge valve, the valve core can rotate relative to the valve seat so as to realize scraping of the filter screen on the valve core and the valve seat, thereby preventing the slurry residue from blocking the filter mesh. Therefore, in this embodiment, the case can be relatively reciprocating's of disk seat rotation back and forth to, at reciprocating rotation's in-process, the filter opening keeps and makes milk cavity intercommunication, realizes that the filter screen scrapes thick liquid sediment, filters thick liquid simultaneously. Certainly, in the reciprocating rotation process of the valve core, the filter port can be communicated with the pulping cavity intermittently, at the moment, the pulp residue scraping and the pulp filtering are alternately carried out, and at the moment, the valve core intermittently rotates relative to the valve seat. It should be noted that, because the valve core is provided with the slag discharge port and the filter port, the valve core is only limited to reciprocating rotation in the process of filtering the slurry, so as to scrape the slurry slag and realize filtering and rotating. When the valve core is only arranged on the filtering port, the valve core can realize reciprocating rotation and continuous rotation in one direction, and when the valve core continuously rotates in one direction, the pulping cavity can be intermittently communicated with the filtering port for filtering.
In addition, it should be noted that, in this embodiment, the bottom of the pulping chamber body is provided with a pressurizing cavity, wherein the volume of the pressurizing cavity is not more than 600mL. At filterable in-process, because the volume in pressure boost chamber is less, formed little space, when smashing the cutter and rotating, the thick liquid can be got rid of to the liquid outlet under the effect of centrifugal force, and liquid outlet department pressure increase to promote the filterable efficiency of thick liquid, increased the speed of arranging the thick liquid. Similarly, if the pulping cavity is a closed pressure cavity, in the filtering process, when the pressure in the pulping cavity is greater than the external atmospheric pressure, pressure pulp discharge can be realized, and the pulp discharge and filtering efficiency is improved.
It should be noted that the above structural changes and parameter selections can be applied to other embodiments of the present invention.
Example two:
fig. 7 is a schematic structural diagram of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: the drain valve in this embodiment has a self-purging function in which the spool 22 is directly driven by the drive motor 23, the valve seat 21 is provided with a first input port 219 communicating with the supply means 5, and the peripheral wall of the spool 22 is provided with a second input port 229 communicating with the drain passage 220. Further, a drain pipe 29 is connected to the end of the valve body 22, and the drain passage 220 communicates with the drain pipe 29.
The drain pipe 29 in this embodiment is rotatable relative to the valve seat 21, and a pulp receiving cup 41 and a waste water box 42 are provided below the drain pipe 29. When the valve core 22 rotates to a filtering opening (not shown in the figure) to be communicated with the pulping cavity 1, the liquid discharge pipe 29 rotates to the upper part of the pulp receiving cup 41, and the pulp is filtered through the filtering opening and discharged into the pulp receiving cup 41 through the liquid discharge channel 220 and the liquid discharge pipe 29. After filtering, water is fed into the pulping cavity 1 to clean the pulping cavity 1 and mix pulp slag in the pulping cavity 1, when discharging slag, the valve core 22 rotates to a slag discharge port (not shown) to be communicated with the pulping cavity 1, the liquid discharge pipe 29 rotates to the upper part of the waste water box 42, and the pulp slag in the pulping cavity 1 is discharged into the waste water box 42 through the slag discharge port, the liquid discharge passage 220 and the liquid discharge pipe 29.
Since slurry and slag may still be attached to the liquid discharge passage 220, the liquid discharge valve of the present embodiment also has a self-cleaning function. When the drain valve is cleaned, the valve body 22 is rotated to connect the second input port 229 and the first input port 219, the cleaning medium supplied from the supply device 5 can enter the first input port 219 and the second input port 229, the drain passage 220 is pressure-flushed, and the cleaning medium flushed through the drain passage 220 is discharged to the waste water box 42 through the drain pipe 29.
To this embodiment, because the flowing back valve has the function of self-cleaning, can promote the scavenging degree of flowing back passageway greatly, the effectual problem that has had peculiar smell and breed the bacterium because of remaining the thick liquid sediment in the flowing back passageway that has prevented. In addition, the cleaning of the filter meshes can be realized in the cleaning process of the liquid discharge channel, and the filter meshes are prevented from being blocked. In addition, after foreign matter blockage occurs in the drain valve, the foreign matter can be discharged by flushing the high-pressure cleaning medium supplied by the supply device, so that the foreign matter discharging capacity of the drain valve is greatly improved, and the foreign matter discharging operation is simpler. Meanwhile, the present embodiment has the same advantageous effects as the first embodiment.
It should be noted that, for the present embodiment, the supply device may be a water supply device that supplies cleaning water into the drain valve, and the drain channel is flushed by the pressure of the cleaning water; the liquid discharge channel can be cleaned by high-pressure gas through a gas supply device which supplies gas into the liquid discharge valve; the steam generator for supplying steam into the drain valve may fumigate, soften, and clean the residue in the drain passage with the supplied high-temperature steam.
It should be noted that, for the embodiment, the second input port disposed on the valve core may also be a filter port, when the drain valve is self-cleaned, the valve core rotates to the filter port to communicate with the first input port, and the cleaning medium supplied by the supply device can clean the filter mesh at the filter port first, and then clean the drain passage. Of course, the second input port may also be a slag discharge port, and a developer may design the second input port according to requirements. Meanwhile, it should be noted that, in this embodiment, the cleaning medium supplied by the supply device is discharged into the waste water box after the liquid discharge channel is washed, and the research and development staff may also set the cleaning medium according to the requirement, so as to discharge the cleaning medium after the liquid discharge channel is washed to the pulp making cavity, thereby cleaning the pulp making cavity.
In this embodiment, the drain pipe is driven by the valve core to rotate relative to the valve seat. Of course, the drain pipe and the valve core can also be driven by the same driving device, but the drain pipe and the valve core rotate asynchronously, and research personnel can design according to specific requirements.
It should be noted that the above structural changes for the present embodiment can also be applied to other embodiments of the present invention.
It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a from filterable food preparation machine, includes the slurrying cavity and sets up in the flowing back valve in the slurrying cavity outside which characterized in that: the liquid discharge valve comprises a valve seat and a valve core which is arranged in the valve seat and is columnar, the valve core rotates relative to the valve seat, a liquid discharge channel which discharges liquid in the pulping cavity is arranged in the valve core, a filter opening and a slag discharge opening which are communicated with the liquid discharge channel are circumferentially arranged on the valve core, the filter opening is provided with a filter mesh, the valve core is rotated, so that the liquid discharge channel is communicated with the pulping cavity through the filter opening or the slag discharge opening, when the liquid discharge channel is communicated with the pulping cavity through the filter opening, slurry in the pulping cavity is filtered through the filter mesh, and when the liquid discharge channel is communicated with the pulping cavity through the slag discharge opening, slurry slag in the pulping cavity is discharged through the slag discharge opening.
2. The self-filtering food processor as defined in claim 1, wherein: the filter meshes are arranged on a filter screen at the filter opening, wherein the mesh number of the filter screen is 50-1000 meshes;
or the equivalent inner diameter of the cross section of the liquid discharge channel is not less than 15mm;
or the circumferential width of the filtering port is B1, and the circumferential width of the slag discharging port is B2, wherein B1> B2.
3. The self-filtering food processor as recited in claim 1, wherein: the inner diameter of the tail end of the liquid discharge channel is smaller than that of the initial end along the discharge direction of the slurry.
4. The self-filtering food processor as defined in claim 1, wherein: the drain valve further comprises a driving wheel, driving teeth are arranged on the driving wheel, driven teeth are arranged on the outer wall of the valve core, and the driving wheel drives the valve core to rotate through the meshing of the driving teeth and the driven teeth.
5. The self-filtering food processor as recited in claim 4, wherein: the valve seat comprises an upper valve seat and a lower valve seat, and the upper valve seat and the lower valve seat are enclosed to form a mounting cavity for accommodating the driven teeth and the driving wheel.
6. The self-filtering food processor as defined in claim 1, wherein: a pressurizing cavity with the volume not more than 600mL is arranged at the bottom of the pulping cavity, a crushing cutter is arranged in the pressurizing cavity, a liquid outlet is arranged on the peripheral wall of the pressurizing cavity, and the liquid discharge valve is positioned outside the pressurizing cavity and is hermetically arranged at the liquid outlet;
or the pulping cavity is a closed pressure cavity, and when the liquid discharge channel filters the slurry in the pulping cavity through the filtering port, the pressure in the pulping cavity is higher than the external atmospheric pressure.
7. The self-filtering food processor as defined in claim 1, wherein: the liquid discharge valve also comprises a liquid discharge pipe arranged at the tail end of the valve core, the liquid discharge channel is communicated with the liquid discharge pipe, and the liquid discharge pipe can rotate relative to the valve seat;
or, the valve seat includes valve casing and valve barrel, the valve barrel wraps up the case and installs in the valve casing, wherein, the valve barrel is used for sealing the installation clearance between case and the valve casing, and the case is rotatable relative to the valve barrel.
8. The self-filtering food processor as defined in claim 1, wherein: the valve seat is provided with a first input port communicated with the supply device, the peripheral wall of the valve core is provided with a second input port communicated with the liquid drainage channel, the valve core is rotated to enable the liquid drainage channel to be communicated with the supply device through the second input port and the first input port, and the liquid drainage channel is cleaned by cleaning media supplied by the supply device.
9. The self-filtering food processor as defined in claim 1, wherein: and in the process that the liquid discharge valve filters the slurry in the pulping cavity, the valve core rotates relative to the valve seat.
10. The self-filtering food processor as recited in claim 9, wherein: the valve core rotates in a reciprocating way relative to the valve seat, and the filtering port is communicated with the pulping cavity;
or the valve core rotates relative to the valve seat, and the filtering port is intermittently communicated with the pulping cavity;
alternatively, the valve element intermittently rotates relative to the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386110.6A CN115191846A (en) | 2021-04-12 | 2021-04-12 | Self-filtering food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386110.6A CN115191846A (en) | 2021-04-12 | 2021-04-12 | Self-filtering food processor |
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| Publication Number | Publication Date |
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| CN115191846A true CN115191846A (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110386110.6A Pending CN115191846A (en) | 2021-04-12 | 2021-04-12 | Self-filtering food processor |
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| CN (1) | CN115191846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584829A (en) * | 2023-06-01 | 2023-08-15 | 杭州九阳小家电有限公司 | Automatic cleaning method of food processor |
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2021
- 2021-04-12 CN CN202110386110.6A patent/CN115191846A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116584829A (en) * | 2023-06-01 | 2023-08-15 | 杭州九阳小家电有限公司 | Automatic cleaning method of food processor |
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