CN113322124A - Device and method for cold pressing of walnut kernel fluid - Google Patents
Device and method for cold pressing of walnut kernel fluid Download PDFInfo
- Publication number
- CN113322124A CN113322124A CN202110590890.6A CN202110590890A CN113322124A CN 113322124 A CN113322124 A CN 113322124A CN 202110590890 A CN202110590890 A CN 202110590890A CN 113322124 A CN113322124 A CN 113322124A
- Authority
- CN
- China
- Prior art keywords
- walnut kernel
- fluid
- filter screen
- pressing
- cold pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Fats And Perfumes (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention discloses a device and a method for cold pressing of walnut kernel fluid, which comprises a workbench and a support column arranged at the upper end of the workbench, wherein the upper end of the support column is provided with a fluid storage component, and the outlet end of the fluid storage component is communicated and connected with a cold pressing component; the walnut kernel pressing device has the advantages that the walnut kernel cake can be synchronously pressed and discharged, the process is simple, the device is low in use cost, the walnut kernel cake can be automatically discharged, the automation of pressing and discharging the walnut kernel cake is realized, the two-stage sealing effect is achieved, the trouble that walnut kernel fluid dies can be caused between the sealing ring and the movable filter screen, the outward liquid overflow phenomenon cannot occur, and the walnut kernel fluid can be conveniently pressed and pressed to extract oil.
Description
Technical Field
The invention relates to the technical field of walnut kernel cold pressing, in particular to a device and a method for cold pressing walnut kernel fluid.
Background
The walnut oil is vegetable oil which is prepared by squeezing walnut kernels serving as a raw material. Belongs to edible oil. The grease content of the walnut reaches 65-70 percent, and the walnut oil belongs to all woody oil and is reputed as oil depots on trees. The essence is extracted by modern technology, which is a new generation product of walnut-walnut oil. The walnut oil is natural fruit oil juice which is prepared by selecting high-quality walnuts as raw materials and adopting an internationally advanced process. In international market, walnut oil is honored as "eastern olive oil", is in the same place favored by the consumer with olive oil, along with the demand volume to walnut oil increases gradually, and the process of squeezing of walnut kernel is progressively ripe, and for better, more fast, more convenient the extracting oil of carrying on the walnut kernel, the adoption is handled the walnut kernel now, makes it become the fluid and carries out cold pressing.
However, the existing walnut kernel fluid cold pressing device has the defects that the whole equipment is huge, the starting-up use cost is too high, when a small amount of or residual walnut kernel fluid is subjected to cold pressing, the use cost is greatly improved, in addition, in the cold pressing process, oil pressing and walnut kernel cakes are divided into two steps for operation, the complexity of operation is increased, the labor cost is increased, and the phenomenon of oil leakage and fluid overflow easily occurs when sealed oil pressing is performed due to the walnut kernel fluid, so that the problem of waste is caused.
To solve the above problems. Therefore, a device and a method for cold pressing of walnut kernel fluid are provided.
Disclosure of Invention
The invention aims to provide a device and a method for cold pressing of walnut kernel fluid, wherein the outlet end of a body storage component is communicated and connected with a cold pressing component, and the lower end of the cold pressing component penetrates through a workbench and is fixedly supported by a pillar; the cold part of squeezing includes the protecting crust and sets up the hydraulic unit in the protecting crust upper end, and the lower extreme of protecting crust is provided with out the liquid part, and the hydraulic unit extrusion with go out the walnut-meat fluid between the liquid part, and then realize squeezing of walnut-meat, and the walnut-meat cake after squeezing is discharged by the hydraulic unit to arrange the material baffle from going out the setting of liquid part both sides and discharge, can solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a walnut kernel fluid cold pressing device comprises a workbench and a support column arranged at the upper end of the workbench, wherein a fluid storage component is arranged at the upper end of the support column, the outlet end of the fluid storage component is communicated and connected with the cold pressing component, and the lower end of the cold pressing component penetrates through the workbench and is fixedly supported by a support column;
the cold pressing component comprises a protective shell and a hydraulic component arranged at the upper end of the protective shell, the lower end of the protective shell is provided with a liquid outlet component, the hydraulic component presses and discharges walnut kernel fluid between the liquid outlet components, pressing of walnut kernels is further achieved, and squeezed walnut kernel cakes are discharged by the hydraulic component and are discharged from discharge baffles arranged on two sides of the liquid outlet component.
Furthermore, the fluid storage component comprises a fluid storage tank and an outer delivery pipe arranged at the upper end of the fluid storage tank, the lower end of the fluid storage tank is provided with a liquid drainage component, the liquid drainage component comprises a U-shaped pipe and a liquid outlet head arranged at the tail end of the U-shaped pipe, and an electromagnetic control valve is arranged on the U-shaped pipe close to the liquid outlet head and used for controlling the fixed-point delivery of the walnut kernel fluid.
Further, hydraulic pressure part includes the hydraulic pump and sets up the promotion piece at the hydraulic pump drive end, and the hydraulic pump drive end still runs through the upper end middle part of protecting crust, and the hydraulic pump drive end that is located promotion piece lower extreme is provided with and squeezes the head.
Further, the liquid discharge funnel is arranged at the upper end of the liquid discharge part, a conical groove is formed in the inner side of the liquid discharge funnel, a fixed filter screen is arranged in the conical groove formed in the liquid discharge funnel, and a movable filter screen is arranged at the outer side end of the fixed filter screen.
Furthermore, the squeezing head is in a conical shape with the diameter of the upper end larger than that of the lower end, and the squeezing head is matched with the conical groove.
Furthermore, the bottom of the squeezing head is provided with an elastic rope, the elastic rope is fixedly connected with the bottom of the movable filter screen, the elastic rope drives the bottom of the movable filter screen to move upwards, then walnut kernel cakes on the movable filter screen are turned out, the walnut kernel cakes are discharged to the lower end of the cold-pressing part from the discharge baffle, and the walnut kernel cakes can be automatically discharged when the hydraulic pump moves upwards to perform secondary oil pressing preparation.
Furthermore, a sealing ring is arranged on the outer side of the end, close to the squeezing head, with the large diameter, and the sealing ring is attached to the fixed filter screen and squeezed, so that the walnut kernel fluid is sealed between the sealing ring and the movable filter screen.
Furthermore, the outer side of the squeezing head at the upper end of the sealing ring is provided with a sealing ring, the lower end of the sealing ring is provided with a rubber ring, and when the squeezing head is contacted with the liquid drainage funnel, the rubber ring is squeezed in the process that the squeezing head continues to squeeze downwards, so that the walnut kernel fluid is sealed between the sealing ring and the movable filter screen again.
The invention provides another technical scheme that: the implementation method of the device for cold pressing of walnut kernel fluid comprises the following steps:
s1: the walnut kernel fluid is slowly and continuously conveyed into the fluid storage tank through the external conveying pipe;
s2: starting a hydraulic pump to drive a squeezing head to move downwards, and opening an electromagnetic control valve to convey walnut kernel fluid from a liquid outlet head to the movable filter screen when the movable filter screen is placed downwards to the middle part of the fixed filter screen;
s3: after the walnut kernel fluid is conveyed quantitatively, the squeezing head continues to move downwards, the walnut kernel fluid is squeezed finally, the squeezed walnut kernel oil flows into a liquid guide groove formed in the inner side of the liquid outlet part through the movable filter screen and the fixed filter screen and flows out of a liquid storage barrel arranged on the outer side, and the walnut kernel oil is squeezed out;
s4: the hydraulic pump restarts, and then drives the bungee cord rebound, and the bungee cord drives the bottom rebound of movable filter screen, and then turns over the walnut kernel cake on the movable filter screen to arrange the lower extreme to the cold pressing part from row material baffle, when the hydraulic pump rebound carries out the secondary and extracts oil and prepare, can discharge the walnut kernel cake by oneself.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the device and the method for cold pressing of the walnut kernel fluid, the walnut kernel fluid between the hydraulic component and the liquid outlet component is pressed by the hydraulic component, the pressed walnut kernel cakes are discharged by the hydraulic component and are discharged from the discharge baffles arranged on the two sides of the liquid outlet component, synchronous operation of pressing and discharging the walnut kernel cakes can be realized, the process is simple, and the use cost of the device is low.
2. The invention provides a device and a method for cold pressing of walnut kernel fluid, wherein an elastic rope is arranged at the bottom of a pressing head and fixedly connected with the bottom of a movable filter screen, when the walnut kernel pressed oil is finished, a hydraulic pump is started again to drive the elastic rope to move upwards, the elastic rope drives the bottom of the movable filter screen to move upwards, walnut kernel cakes at the upper end of the movable filter screen are turned out and discharged to the lower end of a cold pressing part from a discharge baffle, the walnut kernel cakes can be automatically discharged while the hydraulic pump moves upwards to prepare for secondary oil pressing, and automation of oil pressing and cake discharging is realized.
3. The invention provides a device and a method for cold pressing of walnut kernel fluid, wherein a sealing ring is arranged at the outer side of one end, close to a pressing head, with a large diameter, the sealing ring is attached to a fixed filter screen and is pressed, so that the walnut kernel fluid is sealed between the sealing ring and a movable filter screen, a sealing ring is arranged at the outer side of the pressing head at the upper end of the sealing ring, a rubber ring is arranged at the lower end of the sealing ring, the rubber ring is pressed in the process that the pressing head continues to press downwards, so that the walnut kernel fluid is sealed between the sealing ring and the movable filter screen again, the trouble that the walnut kernel fluid is dead can be caused between the sealing ring and the movable filter screen due to two-stage sealing effect, the phenomenon of outward liquid overflow cannot occur, and the walnut kernel fluid is conveniently pressed to press oil.
Drawings
Fig. 1 is a schematic overall perspective view of a device for cold pressing walnut kernel fluid according to the present invention;
FIG. 2 is a schematic view of the internal plane structure of the apparatus for cold pressing of walnut kernel fluid according to the present invention in the whole oil pressing state;
fig. 3 is a schematic perspective view of a fluid storage component of the apparatus for cold pressing walnut kernel fluid according to the present invention;
fig. 4 is a schematic perspective view of a hydraulic component of the apparatus for cold pressing walnut kernel fluid according to the present invention;
fig. 5 is a schematic overall three-dimensional structure diagram of a squeezing head of the device for cold squeezing of walnut kernel fluid;
fig. 6 is a top plan view of the upper end of the liquid outlet component of the device for cold pressing of walnut kernel fluid of the invention;
FIG. 7 is a schematic view of the internal plan structure of the device for cold pressing of walnut kernel fluid according to the present invention in the state of discharging walnut kernel cakes as a whole;
fig. 8 is a schematic view of the internal plane structure of the device for cold pressing of walnut kernel fluid in the state of integrally conveying walnut kernel fluid.
In the figure: 1. a work table; 2. a support pillar; 3. a fluid storage component; 31. a fluid storage tank; 32. an external delivery tube; 33. a liquid discharge member; 331. a U-shaped pipe; 332. a liquid outlet head; 333. an electromagnetic control valve; 4. a cold-pressing component; 41. a protective shell; 42. a hydraulic component; 421. a hydraulic pump; 422. a push sheet; 423. a press head; 424. a seal ring; 425. a bungee cord; 426. a sealing ring; 427. a rubber ring; 43. a liquid outlet part; 431. a liquid discharge funnel; 432. fixing the filter screen; 433. a movable filter screen; 434. a liquid guide groove; 44. a discharge baffle; 5. and a support pillar.
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.
Referring to fig. 1-2, a device for cold pressing of walnut kernel fluid comprises a workbench 1 and a support column 2 arranged at the upper end of the workbench 1, wherein a fluid storage component 3 is arranged at the upper end of the support column 2, the outlet end of the fluid storage component 3 is communicated and connected with a cold pressing component 4, and the lower end of the cold pressing component 4 penetrates through the workbench 1 and is fixedly supported by a support column 5.
Referring to fig. 3, a walnut kernel fluid cold squeezing device, a fluid storage unit 3 includes a fluid storage tank 31 and an outer delivery pipe 32 disposed at the upper end of the fluid storage tank 31, the outer delivery pipe 32 is connected to the output end of a delivery pump for delivering walnut kernel fluid, a liquid discharge unit 33 is disposed at the lower end of the fluid storage tank 31, the liquid discharge unit 33 includes a U-shaped pipe 331 and a liquid outlet head 332 disposed at the end of the U-shaped pipe 331, an electromagnetic control valve 333 is disposed on the U-shaped pipe 331 near the liquid outlet head 332 for controlling the fixed-point delivery of walnut kernel fluid, and the U-shaped pipe 331 delivers walnut kernel fluid into a cold squeezing unit 4.
Referring to fig. 4, a device for cold pressing of walnut kernel fluid, the cold pressing part 4 includes a protective shell 41 and a hydraulic part 42 disposed at the upper end of the protective shell 41, a liquid outlet part 43 is disposed at the lower end of the protective shell 41, the hydraulic part 42 presses the walnut kernel fluid between the liquid outlet part 43, thereby pressing the walnut kernels, and the pressed walnut kernels are discharged by the hydraulic part 42 and discharged from discharge baffles 44 disposed at two sides of the liquid outlet part 43.
Referring to fig. 5-6, a device for cold pressing of walnut kernel fluid, a hydraulic unit 42 includes a hydraulic pump 421 and a pushing sheet 422 disposed at the driving end of the hydraulic pump 421, the driving end of the hydraulic pump 421 further penetrates the middle of the upper end of a protective shell 41, the pushing sheet 422 pushes the air inside the protective shell 41 to make the air inside the protective shell 41 press downward, which is convenient for the walnut kernel fluid to flow out from a liquid outlet head 332, a pressing head 423 is disposed at the driving end of the hydraulic pump 421 at the lower end of the pushing sheet 422, the pressing head 423 is in a conical shape with the upper end diameter larger than the lower end diameter, and is matched with a conical groove disposed at a liquid discharge funnel 431 disposed at the upper end of a liquid outlet unit 43, a fixed filter screen 432 is disposed in the conical groove disposed at the liquid discharge funnel 431, a movable filter screen 433 is disposed at the outer end of the fixed filter screen 432, the walnut kernel fluid discharged from the liquid outlet head 332 flows into the movable filter screen 433, and the hydraulic pump 421 is started, the squeezing head 423 is driven to move downwards to squeeze and filter the walnut kernel fluid, the filtrate flows into the liquid guide groove 434 arranged on the inner side of the liquid outlet part 43 through the movable filter screen 433 and the fixed filter screen 432 and flows out of the liquid storage barrel arranged on the outer side to complete the squeezing and oil discharging of the walnut kernels, the whole process is completed at one step, and the oil discharging amount is fixed every time.
Referring to fig. 7-8, a device for cold pressing of walnut kernel fluid, the bottom of the pressing head 423 is provided with an elastic rope 425, the elastic rope 425 is fixedly connected with the bottom of the movable filter screen 433, after the walnut kernel pressed oil is completed, the hydraulic pump 421 is started again, and then the elastic rope 425 is driven to move upwards, the elastic rope 425 drives the bottom of the movable filter screen 433 to move upwards, so as to turn over the walnut kernel cake at the upper end of the movable filter screen 433, and discharge the walnut kernel cake to the lower end of the cold pressing part 4 from the discharge baffle 44, and when the hydraulic pump 421 moves upwards to prepare for secondary oil pressing, the walnut kernel cake can be discharged by itself, so that the automation of oil pressing and cake discharging is realized, and the device is simple in structure, and the operation method, and the use cost and the manufacturing cost of the whole device are low.
The one end outside that the diameter that squeezes head 423 is close to is big is provided with sealing washer 424, when squeezing head 423 extrusion walnut kernel fluid, sealing washer 424 and fixed filter screen 432 laminating and by the extrusion, and then seals the walnut kernel fluid between sealing washer 424 and movable filter screen 433, is convenient for squeeze oil.
The outside of the head 423 that squeezes of sealing washer 424 upper end is provided with the closing ring 426, and the lower extreme of closing ring 426 is provided with rubber circle 427, squeezes the head 423 and when liquid discharge funnel 431 contact, at the in-process that squeezes the head 423 and continue to squeeze downwards, and rubber circle 427 is squeezed, and then again with walnut-meat fluid seal between sealing washer 424 and movable filter screen 433, further be convenient for squeeze oil.
The invention provides another technical scheme that: the implementation method of the device for cold pressing of walnut kernel fluid comprises the following steps:
the method comprises the following steps: the walnut kernel fluid is slowly and continuously conveyed into the fluid storage tank 31 through the external conveying pipe 32;
step two: starting the hydraulic pump 421 to drive the squeezing head 423 to move downwards, and when the movable filter screen 433 is placed downwards in the middle of the fixed filter screen 432, opening the electromagnetic control valve 333 to convey walnut kernel fluid from the liquid outlet head 332 to the movable filter screen 433;
step three: after the walnut kernel fluid is conveyed quantitatively, the squeezing head 423 continues to move downwards, the walnut kernel fluid is squeezed finally, the squeezed walnut kernel oil flows into a liquid guide groove 434 formed in the inner side of the liquid outlet part 43 through the movable filter screen 433 and the fixed filter screen 432 and flows out of a liquid storage barrel arranged on the outer side, and the walnut kernel oil squeezing is completed;
step four: the hydraulic pump 421 restarts, and then drives bungee 425 rebound, and bungee 425 drives the bottom rebound of movable filter screen 433, and then turns over the walnut kernel cake in movable filter screen 433 to arrange the lower extreme to cold pressing part 4 from row material baffle 44, when hydraulic pump 421 rebound carries out the preparation of secondary extracting oil, can discharge the walnut kernel cake by oneself.
In summary, the following steps: the invention relates to a device and a method for cold pressing walnut kernel fluid, which comprises a workbench 1 and a support column 2 arranged at the upper end of the workbench 1, wherein the upper end of the support column 2 is provided with a fluid storage component 3, the outlet end of the fluid storage component 3 is communicated and connected with a cold pressing component 4, the lower end of the cold pressing component 4 penetrates through the workbench 1 and is fixedly supported by a support column 5, the cold pressing component 4 comprises a protective shell 41 and a hydraulic component 42 arranged at the upper end of the protective shell 41, the lower end of the protective shell 41 is provided with a liquid outlet component 43, the hydraulic component 42 presses the walnut kernel fluid between the liquid outlet component 43, thereby realizing pressing of the walnut kernels, the pressed walnut kernels are discharged by the hydraulic component 42 and are discharged from discharge baffles 44 arranged at two sides of the liquid outlet component 43, the synchronous operation of pressing the walnut kernels and discharging the walnut kernels can be realized, the process is simple, the use cost of the device is low, the bottom of a pressing head 423 is provided with a bungee cord 425, the elastic rope 425 is fixedly connected with the bottom of the movable filter screen 433, after the walnut kernel is pressed to produce oil, the hydraulic pump 421 is started again to drive the elastic rope 425 to move upwards, the elastic rope 425 drives the bottom of the movable filter screen 433 to move upwards to turn out walnut kernel cakes on the movable filter screen 433 and discharge the walnut kernel cakes from the discharge baffle 44 to the lower end of the cold pressing part 4, the walnut kernel cakes can be discharged by self when the hydraulic pump 421 moves upwards to prepare for secondary oil pressing, so that the automation of oil pressing and cake discharging is realized, the structure is simple, the operation method is simple, the use cost and the manufacturing cost of the whole equipment are low, the sealing ring 424 is arranged at the outer side of the end with large diameter close to the pressing head 423, when the pressing head 423 presses fluid, the sealing ring 424 is attached to the fixed filter screen 432 and pressed, so that the walnut kernel fluid is sealed between the sealing ring 424 and the movable filter screen 433, be convenient for extract oil, the outside of squeezing head 423 of sealing washer 424 upper end is provided with sealing ring 426, the lower extreme of sealing ring 426 is provided with rubber circle 427, squeeze when head 423 contacts with flowing back funnel 431, at the in-process that squeezes head 423 continues to squeeze downwards, rubber circle 427 is squeezed, and then once more with walnut-meat fluid seal between sealing washer 424 and movable filter screen 433, the sealed effect of two-stage, can be with the dead trouble of walnut-meat fluid between sealing washer and movable filter screen, outside overflow liquid phenomenon not only can not appear, and be convenient for extrude to the walnut-meat fluid and extract oil.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. A walnut kernel fluid cold pressing device comprises a workbench (1) and a support column (2) arranged at the upper end of the workbench (1), wherein a fluid storage component (3) is arranged at the upper end of the support column (2), and is characterized in that the outlet end of the fluid storage component (3) is communicated and connected with a cold pressing component (4), and the lower end of the cold pressing component (4) penetrates through the workbench (1) and is fixedly supported by a support column (5);
the cold pressing part (4) comprises a protective shell (41) and a hydraulic part (42) arranged at the upper end of the protective shell (41), a liquid outlet part (43) is arranged at the lower end of the protective shell (41), the hydraulic part (42) presses walnut kernel fluid between the liquid outlet part (43), pressing of walnut kernels is further achieved, and pressed walnut kernel cakes are discharged by the hydraulic part (42) and are discharged from discharge baffles (44) arranged on two sides of the liquid outlet part (43).
2. The device for cold pressing of walnut kernel fluid as claimed in claim 1, wherein the fluid storage part (3) comprises a fluid storage tank (31) and an outer delivery pipe (32) arranged at the upper end of the fluid storage tank (31), the lower end of the fluid storage tank (31) is provided with a liquid discharge part (33), the liquid discharge part (33) comprises a U-shaped pipe (331) and a liquid outlet head (332) arranged at the tail end of the U-shaped pipe (331), and the U-shaped pipe (331) close to the liquid outlet head (332) is provided with an electromagnetic control valve (333) for controlling the fluid delivery at a fixed point of the walnut kernel.
3. The device for cold pressing of walnut kernel fluid as claimed in claim 1, wherein the hydraulic unit (42) comprises a hydraulic pump (421) and a pushing piece (422) arranged at the driving end of the hydraulic pump (421), the driving end of the hydraulic pump (421) further penetrates through the middle of the upper end of the protective shell (41), and a pressing head (423) is arranged at the driving end of the hydraulic pump (421) at the lower end of the pushing piece (422).
4. The device for cold pressing of walnut kernel fluid as claimed in claim 3, wherein the liquid discharge funnel (431) is arranged at the upper end of the liquid discharge part (43), the inner side of the liquid discharge funnel (431) is provided with a tapered groove, the tapered groove formed in the liquid discharge funnel (431) is provided with a fixed filter screen (432), and the outer side end of the fixed filter screen (432) is provided with a movable filter screen (433).
5. The device for cold pressing of walnut kernel fluid as claimed in claim 4, wherein the pressing head (423) is in a conical shape with a diameter of the upper end larger than that of the lower end, and the pressing head (423) is matched with the conical groove.
6. The device for cold pressing of walnut kernel fluid as claimed in claim 5, wherein the bottom of the pressing head (423) is provided with an elastic rope (425), the elastic rope (425) is fixedly connected with the bottom of the movable filter screen (433), the elastic rope (425) drives the bottom of the movable filter screen (433) to move upwards, and then walnut kernel cakes on the upper end of the movable filter screen (433) are turned out and discharged from the discharge baffle (44) to the lower end of the cold pressing part (4), and the walnut kernel cakes can be discharged by oneself while the hydraulic pump (421) moves upwards to prepare for secondary oil pressing.
7. The device for cold pressing of walnut kernel fluid as claimed in claim 6, wherein the pressing head (423) is provided with a sealing ring (424) at the outer side of the end with the larger diameter, the sealing ring (424) is attached to the fixed filter screen (432) and pressed, and the walnut kernel fluid is sealed between the sealing ring (424) and the movable filter screen (433).
8. The device for cold pressing of walnut kernel fluid as claimed in claim 7, wherein the outside of the pressing head (423) at the upper end of the sealing ring (424) is provided with a sealing ring (426), the lower end of the sealing ring (426) is provided with a rubber ring (427), when the pressing head (423) contacts with the liquid discharge funnel (431), the rubber ring (427) is pressed during the process that the pressing head (423) continues to press downwards, and the walnut kernel fluid is sealed between the sealing ring (424) and the movable filter screen (433) again.
9. A method for implementing the device for cold pressing walnut kernel fluid as claimed in any one of claims 1 to 8, comprising the following steps:
s1: the walnut kernel fluid is slowly and continuously conveyed into the fluid storage tank (31) through an external conveying pipe (32);
s2: starting a hydraulic pump (421) to drive a squeezing head (423) to move downwards, and when the movable filter screen (433) is placed downwards in the middle of the fixed filter screen (432), opening an electromagnetic control valve (333) to convey walnut kernel fluid from the liquid outlet head (332) to the movable filter screen (433);
s3: after the walnut kernel fluid is conveyed quantitatively, the squeezing head (423) continues to move downwards, the walnut kernel fluid is squeezed finally, the squeezed walnut kernel oil flows into a liquid guide groove (434) formed in the inner side of the liquid outlet part (43) through a movable filter screen (433) and a fixed filter screen (432) and flows out of a liquid storage barrel arranged on the outer side, and the walnut kernel oil is squeezed out;
s4: hydraulic pump (421) restart, and then drive bungee (425) rebound, bungee (425) drive the bottom rebound of movable filter screen (433), and then turn over movable filter screen (433) upper end walnut-meat cake to discharge from row material baffle (44) to the lower extreme of cold pressing part (4), when hydraulic pump (421) rebound carried out the preparation of secondary extracting oil, can discharge the walnut-meat cake by oneself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590890.6A CN113322124B (en) | 2021-05-28 | 2021-05-28 | Walnut kernel fluid cold pressing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590890.6A CN113322124B (en) | 2021-05-28 | 2021-05-28 | Walnut kernel fluid cold pressing device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113322124A true CN113322124A (en) | 2021-08-31 |
| CN113322124B CN113322124B (en) | 2023-06-06 |
Family
ID=77421993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110590890.6A Active CN113322124B (en) | 2021-05-28 | 2021-05-28 | Walnut kernel fluid cold pressing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113322124B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003033607A (en) * | 2001-07-25 | 2003-02-04 | Kurita Mach Mfg Co Ltd | Filter and filtration method |
| CN101942356A (en) * | 2010-08-18 | 2011-01-12 | 云南大地石业集团有限公司 | Walnut kernel cold pressing oil production method and walnut kernel cold pressing and cake-making devices specific therefor |
| CN101946829A (en) * | 2010-08-18 | 2011-01-19 | 云南大地石业集团有限公司 | Method and device for cold pressing of walnut kernel fluid |
| CN208035456U (en) * | 2018-04-08 | 2018-11-02 | 洛阳康贝源食品股份有限公司 | Walnut kernel cold press device |
| CN110696414A (en) * | 2019-09-20 | 2020-01-17 | 西昌市金粮山粮油食品有限公司 | Walnut oil squeezer |
| CN210193794U (en) * | 2019-04-30 | 2020-03-27 | 天津华亮科技有限公司 | Filter equipment is used in essence production and processing |
| CN210337022U (en) * | 2019-05-15 | 2020-04-17 | 姚安县安锦核桃机械制造有限责任公司 | Walnut kernel oil press |
-
2021
- 2021-05-28 CN CN202110590890.6A patent/CN113322124B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003033607A (en) * | 2001-07-25 | 2003-02-04 | Kurita Mach Mfg Co Ltd | Filter and filtration method |
| CN101942356A (en) * | 2010-08-18 | 2011-01-12 | 云南大地石业集团有限公司 | Walnut kernel cold pressing oil production method and walnut kernel cold pressing and cake-making devices specific therefor |
| CN101946829A (en) * | 2010-08-18 | 2011-01-19 | 云南大地石业集团有限公司 | Method and device for cold pressing of walnut kernel fluid |
| CN208035456U (en) * | 2018-04-08 | 2018-11-02 | 洛阳康贝源食品股份有限公司 | Walnut kernel cold press device |
| CN210193794U (en) * | 2019-04-30 | 2020-03-27 | 天津华亮科技有限公司 | Filter equipment is used in essence production and processing |
| CN210337022U (en) * | 2019-05-15 | 2020-04-17 | 姚安县安锦核桃机械制造有限责任公司 | Walnut kernel oil press |
| CN110696414A (en) * | 2019-09-20 | 2020-01-17 | 西昌市金粮山粮油食品有限公司 | Walnut oil squeezer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113322124B (en) | 2023-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108189452A (en) | A kind of edible oil oil expression method being convenient to clean | |
| WO2017118373A1 (en) | Method and apparatus for juicing fruit | |
| CN113308295B (en) | Soybean edible oil squeezes filter equipment | |
| CN111002621A (en) | Tea-seed oil is with device that extracts oil fast | |
| CN113322124A (en) | Device and method for cold pressing of walnut kernel fluid | |
| CN208410838U (en) | A kind of camellia oil intensive processing efficient pressing device | |
| US2420680A (en) | Peel oil and juice extraction by fluid pressure | |
| CN219446231U (en) | Horizontal spiral oil press | |
| CN106984083A (en) | A kind of edible oil presses pressed scrap separation Suction filtration device | |
| CN114471332B (en) | High-quality olive oil processing equipment | |
| CN211896854U (en) | Walnut oil apparatus for producing | |
| CN208905293U (en) | A kind of located fertilization device of oil tea plantation | |
| CN204862559U (en) | Fruit vegetables juice extractor | |
| CN210314239U (en) | Fermenting installation is used in production of fermented rice flour | |
| CN204560876U (en) | Fruit juice leaching device | |
| CN110669601A (en) | Fully squeeze and filter grape and squeeze device | |
| CN217346844U (en) | A device of squeezing juice for kiwi fruit processing | |
| CN216998317U (en) | Tea seed oil preparation device | |
| CN210057457U (en) | Purification and separation device for crocin in gardenia extract | |
| CN214509265U (en) | Filter equipment is used in seabuckthorn processing | |
| CN206238336U (en) | A kind of press apparatus for squeezing purslane extract | |
| CN218256944U (en) | A extraction element for pear juice | |
| CN210974600U (en) | Wine making wine is with squeezing device | |
| CN221275727U (en) | Air bag type filter pressing device for fermented fruit gas wine | |
| CN221249926U (en) | Dregs squeezer that dendrobium huoshanense juice production was used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |