CN115709584A - Black soybean oil extracting machine and extracting method - Google Patents
Black soybean oil extracting machine and extracting method Download PDFInfo
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- CN115709584A CN115709584A CN202211404078.0A CN202211404078A CN115709584A CN 115709584 A CN115709584 A CN 115709584A CN 202211404078 A CN202211404078 A CN 202211404078A CN 115709584 A CN115709584 A CN 115709584A
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- 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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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Abstract
The invention provides a black soybean oil extractor and an extracting method, which comprise a mounting frame, wherein an oil extracting cylinder with a protective cylinder at the outer side is fixed on the mounting frame, a hopper is arranged at one end of the protective cylinder and communicated with the space in the oil extracting cylinder at the inner side for supplying oil, the oil extracting cylinder is in transmission connection with a driving motor through a driving wheel at one side for driving, a negative pressure mechanism is sleeved and fixed at the outer side of the oil extracting cylinder, a negative pressure environment is formed at the outer side of the oil extracting cylinder for actively extracting oil, an active pressurizing mechanism is also arranged at one side of the oil extracting cylinder and communicated with the inner side of the oil extracting cylinder, a high pressure environment is formed at the inner side of the oil extracting cylinder, a guide plate is arranged on the mounting frame at the lower side of the negative pressure mechanism for collecting oil, and a residue frame is arranged at the tail end of the oil extracting cylinder for collecting residue.
Description
Technical Field
The invention relates to the field of soybean oil production, in particular to a black soybean oil extracting machine and an extracting method.
Background
Black soybean oil is oil which is squeezed by using black soybeans as a raw material in a squeezing mode, primary squeezed oil is dark green, refined oil is transparent yellow, and the black soybean oil is one of edible oil. Edible and medicinal, and due to the nature of black beans, the soybean oil is usually extracted by a screw press.
Current screw oil press, mainly carry out extruding of fluid through hob and urceolus wall to the extrusion of oil, the sesame oil production is with squeezing equipment for application number CN202210827203.2, the piece that extracts oil through the spiral that fixed oil press pipe and the intraductal setting that extracts oil, but between the residue gap of oil, still there is a great amount of fluid to remain, it can't extract to rely on gravity and the extrusion effect of the piece that extracts oil of spiral, the reduction of whole oil yield has been leaded to, the output rate has been reduced, the holistic manufacturing cost has been improved, the waste of raw materials has also been led to.
Disclosure of Invention
The invention aims to provide a black soybean oil extracting machine and an extracting method, wherein the black soybean oil extracting machine can improve oil yield by sucking auxiliary oil through negative pressure.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a black soybean oil squeezer, which comprises a mounting rack, be fixed with the oil extraction section of thick bamboo of an outside area protection section of thick bamboo on the mounting bracket, the one end of a protection section of thick bamboo is provided with the hopper and carries out the supply of oil with inboard oil extraction section of thick bamboo inner space intercommunication, the oil extraction section of thick bamboo is connected with the driving motor transmission through the drive wheel of one side and is driven, the outside of an oil extraction section of thick bamboo, the suit is fixed with negative pressure mechanism, form the drawing that negative pressure environment initiative was pressed and is taken out fluid in the outside of an oil extraction section of thick bamboo, on the mounting bracket of negative pressure mechanism downside, be provided with the guide plate and carry out the collection of fluid, the tail end of an oil extraction section of thick bamboo is provided with the sediment frame and carries out the collection of waste residue material.
As a further scheme of the invention: the negative pressure mechanism comprises a negative pressure cylinder, a one-way valve and a piston ring driven by a hydraulic rod, the negative pressure cylinder is a metal cylinder of which the diameter is larger than that of an oil pressing cylinder, the metal cylinder is sleeved outside the oil pressing cylinder and is communicated with the space in the oil pressing cylinder through a one-way oil outlet hole formed in the circumferential surface of the oil pressing cylinder, the piston ring is arranged between the negative pressure cylinder and the oil pressing cylinder in a sliding mode, the piston ring is driven by the expansion and contraction of the hydraulic rod fixed on the end surface of the negative pressure cylinder and divides the space in the negative pressure cylinder, and the two end positions of the divided negative pressure cylinder are provided with the one-way valve from the negative pressure cylinder to the outside.
As a further scheme of the invention: the piston ring is longer than the axial length of the oil outlet hole of the oil pressing cylinder along the axial structure length of the oil pressing cylinder.
As a further scheme of the invention: the central authorities of oil outlet of the oil extracting barrel span and are provided with an installation connecting rod, a membrane flap is fixed on the installation connecting rod through a fixed pin, and the membrane flap is limited to be opened from inside to outside in a one-way mode through a protruding structure on the outer edge of the oil outlet.
As a further scheme of the invention: the oil outlet hole positioned on the upper half side of the oil pressing cylinder is communicated to the lower half side position through the arc-shaped groove on the circumferential surface of the oil pressing cylinder.
As a further scheme of the invention: the space in the negative pressure cylinder is divided into a negative pressure cavity and a flow guide cavity, the negative pressure cavity is a cylinder space formed by the oil pressing cylinder, two ends of the negative pressure cavity are provided with fan-shaped flow guide cavities protruding axially, and the one-way valve is connected to the position of the flow guide cavity.
As a further scheme of the invention: a group of second electric control valves communicated with the inside of the negative pressure cylinder are arranged at the position of the one-way valve at the bottom side of the negative pressure cylinder.
As a further scheme of the invention: the internal spiral auger of section of thick bamboo that extracts oil is hollow structure, and one end is connected with initiative loading system, and spiral auger global is provided with the gas tank and feeds through with the section of thick bamboo inner space that extracts oil, and initiative loading system includes the intake pipe, first automatically controlled valve and rotary joint, and the intake pipe feeds through with external high-pressure gas circuit, and it has the break-make of first automatically controlled valve control gas circuit to establish ties in the intake pipe, and the gas circuit intercommunication when rotary joint and spiral auger rotate to be connected is then passed through to the tail end of intake pipe.
As a further scheme of the invention: the guide plate comprises an oil collecting frame, an oil guide nozzle and a filter plate, the oil collecting frame is of a frame structure arranged on the lower side of the oil pressing cylinder, the oil guide nozzle for oil outlet is arranged on one side of the oil collecting frame, and the filter plate with a hole at the bottom is fixedly inserted into the oil guide nozzle.
A method for extracting black soybean oil by using the extractor comprises the following steps:
s1, screening and dedusting a black bean raw material, introducing the black bean raw material into a preheated dryer, evaporating excessive water in the black beans, introducing the black beans into a frying machine after drying, turning and frying at a high temperature, and uniformly heating;
s2, preheating an extracting machine, adding the fried black beans through a top hopper while the black beans are hot, starting an oil extracting cylinder to extract the black beans, synchronously starting a negative pressure mechanism on the outer side and a driving pressurizing mechanism at one end, driving grease among bean dregs to flow and separate out by utilizing the internal and external pressure difference, and finally leading out and collecting the oil through a guide plate at the bottom;
s3, introducing the primarily-pressed black soybean oil into a filter, and filtering impurities in a residue machine;
and S4, introducing the filtered black soybean oil into a cooling cylinder for temperature cooling.
Advantageous effects
1. The negative pressure mechanism is sleeved and fixed on the outer side of the oil squeezing cylinder and comprises a negative pressure cylinder, a one-way valve and a reciprocating piston ring, the axial reciprocating motion of the piston ring is utilized to compress the space on one side in the negative pressure cylinder, gas and oil are discharged through the one-way valve, the space on the opposite side is expanded, the air pressure in a unit volume is reduced, so that a negative pressure environment is formed on the outer side of the oil squeezing cylinder, the motion trend from the space in the oil squeezing cylinder to the space in the negative pressure cylinder is formed, the effect of enhancing the oil guiding effect is achieved, and the oil yield is improved.
2. The oil outlet hole positioned on the upper half side of the oil pressing cylinder is communicated to the lower half side through the arc-shaped groove on the peripheral surface of the oil pressing cylinder, and the oil which cannot be discharged under the action of gravity at the edge gap of the oil outlet hole on the upper half side is guided and discharged through the groove structure connected with the oil outlet hole, so that the oil is prevented from being left.
3. The space in the negative pressure cylinder is divided into a negative pressure cavity and a flow guide cavity, the negative pressure cavity is a cylinder space formed by an oil pressing cylinder, fan-shaped flow guide cavities which are axially protruded are arranged at two ends of the negative pressure cavity, a one-way valve is connected to the position of the flow guide cavity, and through the arrangement of the flow guide cavities at two sides, the flow guide effect on residual oil can be achieved when the piston ring runs to the tail end of the stroke, the oil can be conveniently led out, meanwhile, a certain space is reserved for reserving partial gas, after the piston ring moves to the end surface position of the negative pressure cylinder, the piston ring is prevented from forming a vacuum environment after being attached to the end surface of the negative pressure cylinder and the gas is exhausted, so that resistance is caused by the resetting of the piston ring, and the normal resetting of the piston ring is ensured.
4. The internal spiral auger of the oil extraction cylinder is of a hollow structure, one end of the internal spiral auger is connected with an active pressurizing mechanism, an air groove is formed in the peripheral surface of the spiral auger and is communicated with the space in the oil extraction cylinder, the active pressurizing mechanism comprises an air inlet pipe, a first electric control valve and a rotary joint, the air inlet pipe is communicated with an external high-pressure air passage, the first electric control valve is connected to the air inlet pipe in series to control the on-off of the air passage, the tail end of the air inlet pipe is communicated with the air passage while being rotationally connected with the spiral auger through the rotary joint, high-pressure gas is introduced into the spiral auger from the inside of bean dregs through the air inlet pipe, and the residual oil in the bean dregs is driven through the flow of pressure difference and gas, so that the oil precipitation efficiency is accelerated, the extraction effect on the residual oil is improved, and the overall oil yield is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the installation of the negative pressure mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the oil pressing cylinder of the invention.
Fig. 5 is a schematic view of the oil outlet structure of the oil pressing cylinder.
Fig. 6 is a schematic structural diagram of the negative pressure mechanism of the present invention.
Fig. 7 is a schematic view of the piston ring structure of the present invention.
In FIGS. 1-7: 1-mounting frame, 2-protective barrel, 3-hopper, 4-oil extraction barrel, 41-mounting connecting rod, 41-membrane, 42-fixing pin, 5-driving wheel, 6-driving motor, 7-rotary joint, 8-air inlet pipe, 9-first electric control valve, 10-negative pressure barrel, 101-negative pressure cavity, 102-flow guide cavity, 11-hydraulic rod, 12-piston ring, 13-one-way valve, 14-second electric control valve, 15-flow guide plate, 151-oil collection frame, 152-oil guide nozzle, 153-filter plate and 16-slag frame.
Detailed Description
The following will clearly and completely describe the specific technical scheme of the invention with reference to fig. 1-7 in the attached drawings of the specification of the invention;
referring to fig. 1-7, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention; FIG. 3 is a schematic view of the installation of the negative pressure mechanism of the present invention; FIG. 4 is a schematic view of the oil cylinder structure of the present invention; FIG. 5 is a schematic view of the oil outlet structure of the oil cylinder of the present invention; FIG. 6 is a schematic view of the negative pressure mechanism of the present invention; fig. 7 is a schematic view of the piston ring structure of the present invention.
The black soybean oil extractor that this embodiment provided, including mounting bracket 1, be fixed with an oil extraction section of thick bamboo 4 of an outside area protection section of thick bamboo 2 on the mounting bracket 1, the one end of a protection section of thick bamboo 2 is provided with hopper 3 and the supply that the oil was carried out to 4 inner space intercommunication of an inboard oil extraction section of thick bamboo, oil extraction section of thick bamboo 4 drives through drive wheel 5 and the transmission of driving motor 6 of one side, the outside of an oil extraction section of thick bamboo 4, the suit is fixed with negative pressure mechanism, form the drawing that negative pressure environment initiatively pressed to take out fluid in the outside of an oil extraction section of thick bamboo 4, on mounting bracket 1 of negative pressure mechanism 4 downside, be provided with guide plate 15 and carry out the collection of fluid, the tail end of an oil extraction section of thick bamboo 4 is provided with slag frame 16 and carries out the collection of waste residue material.
The negative pressure mechanism comprises a negative pressure cylinder 10, a one-way valve 13 and a piston ring 12 driven by a hydraulic rod 11, wherein the negative pressure cylinder 10 is a metal cylinder with the diameter larger than that of the oil pressing cylinder 4 and is sleeved outside the oil pressing cylinder 4, the piston ring 12 is communicated with the space in the oil pressing cylinder 4 through a one-way oil outlet hole formed in the peripheral surface of the oil pressing cylinder 4, the piston ring 12 is arranged between the negative pressure cylinder 10 and the oil pressing cylinder 4 in a sliding manner, the piston ring 12 is driven by the extension and contraction of the hydraulic rod 11 fixed to the end surface of the negative pressure cylinder 10 to separate the space in the negative pressure cylinder 10, and the one-way valve 13 from the negative pressure cylinder 10 to the outside is arranged at each of two ends of the separated negative pressure cylinder 10;
through the setting of the outside negative pressure mechanism of the barrel of squeezing, utilize the axial motion of the piston ring 12, compress one side space in the negative pressure barrel 10, gas and fluid are discharged through the check valve 13, and the space volume of one side on the contrary obtains expanding, atmospheric pressure in the unit volume reduces, thereby form the negative pressure environment in the outside of the barrel 4 that extracts oil, form by the motion trend of the barrel 4 inner space of extracting oil to the negative pressure barrel 10 inner space, play and strengthen the effect of deriving the effect to fluid, improve the oil yield.
Specifically, piston ring 12 is greater than the axial length of 4 oil outlet holes of an oil extraction section of thick bamboo along 4 axial structural length of an oil extraction section of thick bamboo, through the restriction to the length data of oil outlet hole and piston ring 12, guarantees that the oil outlet hole is in piston ring 12 one side all the time, and negative pressure chamber 101 can't realize the intercommunication of both sides cavity through the oil outlet hole of overlength, prevents the loss of negative pressure environment behind the both sides cavity intercommunication, guarantees the stability of negative pressure environment.
Specifically, the central authorities span of the oil outlet of the oil extraction cylinder 4 and are provided with the installation connecting rod 41, the installation connecting rod 41 is fixed with the diaphragm 42 through the fixed pin 43, the diaphragm 42 is limited to be opened in one way from inside to outside through the protruding structure of the outer edge of the oil outlet, the one-way communication of the oil outlet is realized, the oil outlet on the compression side can be sealed under the pressure effect when the piston ring 12 moves, and the oil is prevented from flowing back to the oil extraction cylinder 4.
Specifically, an oil outlet hole positioned on the upper half side of the oil extracting barrel 4 is communicated to the position of the lower half side through an arc-shaped groove on the peripheral surface of the oil extracting barrel 4;
the oil cannot be discharged under the action of gravity at the edge gap of the upper oil outlet hole in a diversion manner through the groove structure, so that the oil is prevented from being left.
Specifically, the space in the negative pressure cylinder 10 is divided into a negative pressure cavity 101 and a flow guide cavity 102, the negative pressure cavity 101 is a cylindrical space formed with the oil pressing cylinder 4, two ends of the negative pressure cavity 101 are provided with fan-shaped flow guide cavities 102 protruding axially, and the check valve 13 is connected to the position of the flow guide cavity 102;
through the setting of both sides water conservancy diversion chamber 102, can play the water conservancy diversion effect to remaining fluid when piston ring 12 moves stroke tail end position, make things convenient for the derivation of fluid, also left certain space simultaneously and be used for reserving partial gas, prevent that piston ring 12 from moving behind the negative pressure section of thick bamboo 10 terminal surface position, form vacuum environment for the reseing of piston ring 12 and cause the resistance with the inboard gaseous exhaustion of negative pressure section of thick bamboo 10 terminal surface laminating, guaranteed the normal reset of piston ring 12.
Specifically, a group of second electric control valves 14 communicated with the inside of the negative pressure cylinder 10 are arranged at the position of the one-way valve 13 at the bottom side of the negative pressure cylinder 10, and the second electric control valves 14 at the bottom are used for discharging residual oil in the negative pressure cylinder 10 when the one-way valve 13 is closed after pressure action is lost after the device is finished.
The oil pressing cylinder 4 is internally provided with a spiral auger in a hollow structure, one end of the spiral auger is connected with an active pressurizing mechanism, the peripheral surface of the spiral auger is provided with an air groove communicated with the space in the oil pressing cylinder 4, the active pressurizing mechanism comprises an air inlet pipe 9, a first electric control valve 8 and a rotary joint 7, the air inlet pipe 7 is communicated with an external high-pressure air passage, the air inlet pipe 7 is connected with the first electric control valve 8 in series to control the on-off of the air passage, and the tail end of the air inlet pipe 7 is communicated with the air passage while being rotationally connected with the spiral auger through the rotary joint 7;
high-pressure gas is introduced into the spiral auger side in the gas inlet pipe 7, namely, the inner side of the bean dregs, and the residual oil liquid between the bean dregs is driven through the flow of pressure difference and gas, so that the precipitation efficiency of the oil liquid is accelerated, the extraction effect of the residual oil liquid is improved, and the integral oil yield is improved.
The guide plate 15 includes an oil collecting frame 151, an oil guide nozzle 152 and a filter plate 153, the oil collecting frame 151 is a frame structure arranged on the lower side of the oil pressing cylinder 4, one side of the oil collecting frame is provided with the oil guide nozzle 152 for oil outlet, the oil guide nozzle 152 is fixedly inserted into the filter plate 153 with holes at the bottom, and scum formed after the black soybean oil is pressed is roughly filtered through the filter plate 153.
A squeezing method for squeezing black soybean oil by using the squeezer comprises the following steps:
s1, screening and dedusting a black bean raw material, introducing the black bean raw material into a preheated dryer, evaporating excessive water in the black bean, introducing the black bean raw material into a frying machine after drying, turning and frying at a high temperature, and uniformly heating;
s2, after the squeezer is preheated, adding the fried black beans through a top hopper 3 while the black beans are hot, starting an oil extracting cylinder 4 to extract the black beans, synchronously starting a negative pressure mechanism at the outer side and an active pressurizing mechanism at one end, driving oil among the bean dregs to flow and separate out by utilizing the difference of internal pressure and external pressure, and finally leading out and collecting the oil through a bottom guide plate 15;
s3, introducing the primarily-pressed black soybean oil into a filter, and filtering impurities in a residue machine;
and S4, introducing the filtered black soybean oil into a cooling cylinder for temperature cooling.
Claims (10)
1. The utility model provides a black soybean oil extracting machine which characterized in that includes:
the device comprises a mounting rack (1), wherein a protective barrel (2) is fixed on the mounting rack (1), a spirally-extracted oil extracting barrel (4) is fixed on the inner side of the protective barrel (2), a hopper (3) is arranged at one end of the protective barrel (2) and is communicated with the space in the inner oil extracting barrel (4) to supply oil, and the oil extracting barrel (4) is in transmission connection with a driving motor (6) through a driving wheel (5) on one side to drive;
the negative pressure mechanism is sleeved and fixed on the outer side of the oil pressing cylinder (4) and consists of a negative pressure cylinder (10), and a negative pressure environment is formed on the outer side of the oil pressing cylinder (4) to actively extract oil;
the guide plate (15) is arranged on the mounting rack (1) on the lower side of the negative pressure mechanism, and the guide plate (15) is used for collecting oil;
the tail end of the oil pressing cylinder (4) is provided with a slag frame (16), and the slag frame (16) is used for collecting waste slag.
2. The black soybean oil extractor according to claim 1, wherein the negative pressure mechanism comprises:
the negative pressure barrel (10), the negative pressure barrel (10) is a metal barrel with the diameter larger than that of the oil extracting barrel (4), is sleeved on the outer side of the oil extracting barrel (4), is communicated with the space in the oil extracting barrel (4) through a one-way oil outlet hole formed in the circumferential surface of the oil extracting barrel (4), and is used for forming the structure of an outer negative pressure chamber;
the piston ring (12) is arranged between the negative pressure cylinder (10) and the oil pressing cylinder (4) in a sliding mode, the piston ring (12) is driven by the extension and contraction of a hydraulic rod (11) fixed to the end face of the negative pressure cylinder (10) to separate the space in the negative pressure cylinder (10), and the volume of the chamber is driven to change air pressure through the movement of the piston ring (12);
the two ends of the separated negative pressure cylinder (10) are provided with the one-way valves (13) from the negative pressure cylinder (10) to the outside for limiting the outside air inlet and ensuring the stability of negative pressure ring.
3. The black soybean oil extractor according to claim 2, wherein: the structure length of the piston ring (12) along the axial direction of the oil extracting cylinder (4) is greater than the axial length of an oil outlet hole of the oil extracting cylinder (4).
4. The black soybean oil extractor according to claim 2, wherein: the central authorities of oil outlet of the oil extracting barrel (4) span and are provided with an installation connecting rod (41), a membrane flap (42) is fixed on the installation connecting rod (41) through a fixing pin (43), and the membrane flap (42) is limited to be opened in a one-way mode from inside to outside through a protruding structure on the outer edge of the oil outlet.
5. The black soybean oil extractor according to claim 2, wherein: the oil outlet hole positioned on the upper half side of the oil extracting barrel (4) is communicated to the lower half side position through an arc-shaped groove on the circumferential surface of the oil extracting barrel (4).
6. The black soybean oil extractor method according to claim 2, wherein: the inner space of the negative pressure barrel (10) is divided into a negative pressure cavity (101) and a flow guide cavity (102), the negative pressure cavity (101) is a cylindrical space formed by the oil extracting barrel (4), fan-shaped flow guide cavities (102) protruding axially are arranged at two ends of the negative pressure cavity (101), and the check valve (13) is connected to the position of the flow guide cavity (102).
7. The black soybean oil extractor according to claim 2, wherein: a group of second electric control valves (14) communicated with the inside of the negative pressure cylinder (10) are arranged at the position of the one-way valve (13) at the bottom side of the negative pressure cylinder (101).
8. The black soybean oil extractor method according to claim 1, wherein: the following steps: spiral auger is hollow structure in a section of thick bamboo of squeezing oil (4), one end is connected with initiative loading system, spiral auger global be provided with air tank and a section of thick bamboo of squeezing oil (4) inner space intercommunication, initiative loading system includes intake pipe (8), first automatically controlled valve (9) and rotary joint (7), intake pipe (8) and external high-pressure gas circuit intercommunication, it has the break-make of first automatically controlled valve (9) control gas circuit to establish ties on intake pipe (8), the tail end of intake pipe (8) then rotates the gas circuit intercommunication when being connected through rotary joint (7) and spiral auger.
9. The black soybean oil extractor according to claim 1, wherein the guide plate (15) comprises:
the oil collecting frame (151), the oil collecting frame (151) is a frame structure arranged on the lower side of the oil extracting cylinder (4), and collects the oil liquid falling after extraction;
one side of the oil collecting frame (151) is provided with an oil guide nozzle (152) for oil outlet to guide the flow of oil;
the filter plate (153) with bottom holes is inserted and fixed at the position of the oil guide nozzle (152) to carry out rough filtration of floating foam in the oil liquid.
10. A black soybean oil squeezing method is characterized in that: the black soybean oil extractor according to any one of claims 1 to 9, comprising the steps of:
s1, screening and dedusting a black bean raw material, introducing the black bean raw material into a preheated dryer, evaporating excessive water in the black beans, introducing the black beans into a frying machine after drying, turning and frying at a high temperature, and uniformly heating;
s2, after the squeezer is preheated, adding the fried black beans through a top hopper (3) while the black beans are hot, starting an oil squeezing cylinder (4) to squeeze the black beans, synchronously starting a negative pressure mechanism at the outer side and a driving pressurizing mechanism at one end, driving oil between bean dregs to flow and separate out by utilizing the difference between the internal pressure and the external pressure, and finally guiding the oil out through a bottom guide plate (15) and collecting the oil;
s3, introducing the primarily-pressed black soybean oil into a filter, and filtering impurities in a residue machine;
and S4, introducing the filtered black soybean oil into a cooling cylinder for temperature cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211404078.0A CN115709584A (en) | 2022-11-10 | 2022-11-10 | Black soybean oil extracting machine and extracting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211404078.0A CN115709584A (en) | 2022-11-10 | 2022-11-10 | Black soybean oil extracting machine and extracting method |
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| Publication Number | Publication Date |
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| CN115709584A true CN115709584A (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211404078.0A Pending CN115709584A (en) | 2022-11-10 | 2022-11-10 | Black soybean oil extracting machine and extracting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117944316A (en) * | 2024-03-21 | 2024-04-30 | 洪雅县和鑫农业科技发展有限公司 | Rattan pepper high efficiency device of extracting oil |
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2022
- 2022-11-10 CN CN202211404078.0A patent/CN115709584A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117944316A (en) * | 2024-03-21 | 2024-04-30 | 洪雅县和鑫农业科技发展有限公司 | Rattan pepper high efficiency device of extracting oil |
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