CN110499211A - A kind of rapeseed oil pre-treating method - Google Patents
A kind of rapeseed oil pre-treating method Download PDFInfo
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- CN110499211A CN110499211A CN201910912031.7A CN201910912031A CN110499211A CN 110499211 A CN110499211 A CN 110499211A CN 201910912031 A CN201910912031 A CN 201910912031A CN 110499211 A CN110499211 A CN 110499211A
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- rapeseed
- wall
- softening
- soaking box
- plate
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- 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
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
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- 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
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- 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)
- Fertilizers (AREA)
Abstract
The present invention provides a kind of rapeseed oil pre-treating methods, and the processing before rapeseed oil is completed with pneumatic jig device, softening plant and bracket etc.；Solves existing rapeseed existing a during removal of impurities and softening: a large amount of vegetable seed stalk of rapeseed internal mix, Rapeseed Shell and there are the vegetable seed of many shrivelled mildews, the process of existing removal of impurities is simultaneously not thorough, rapeseed usually still mixes a large amount of sundries inside it into the pneumatic jig for crossing one side, and too fast, the rapeseed quality after influencing pneumatic jig in rapeseed pneumatic jig whereabouts；B: the water that the process of cold press needs to be added 1 percent to 2 percent, which impregnates, promotes rapeseed softening；But since water content is less, the vegetable seed surface of subsequent addition is caused to contact with water unevenly；Cause the vegetable seed softening degree inside same soaking box different, influences the oil yield of rapeseed cold press；And the existing rapeseed softening time is longer, leads to the inferior problem of low efficiency.
Description
Technical field
The present invention relates to rapeseed processing technique field, in particular to a kind of rapeseed oil pre-treating method.
Background technique
China is rapeseed cultivation big country, and cultivated area and yield occupy first place in the world.The protein and fat of rapeseed contain
Amount is very high, is one of China's vegetable oil and the most important source of feed protein；Rapeseed in oil expression can using cold press and
Hot moulding；But require to clear up impurity elimination, especially cold press to vegetable seed before oil expression, it is also necessary to carry out immersion softening to vegetable seed, mention
The oil yield of high rapeseed；But existing rapeseed is primarily present following problems during removal of impurities and softening:
A: a large amount of vegetable seed straw of rapeseed internal mix, Rapeseed Shell and there are the vegetable seed of many shrivelled mildews, it is existing
The process of removal of impurities is simultaneously not thorough, and rapeseed usually still mixes a large amount of sundries, and rapeseed inside it into the pneumatic jig for crossing one side
Too fast, the rapeseed quality after influencing pneumatic jig in pneumatic jig whereabouts；B: the process of cold press needs to be added 1 percent to 2 percent
Water, which impregnates, promotes rapeseed softening；But since water content is less, the vegetable seed surface of subsequent addition is caused to contact unevenness with water
It is even；Cause the vegetable seed softening degree inside same soaking box different, influences the oil yield of rapeseed cold press；And existing rapeseed is soft
The change time is longer, leads to inefficiency.
Summary of the invention
To achieve the goals above, the present invention use following technical scheme, a kind of rapeseed oil pre-treating method, specifically
Processing step before rapeseed oil is as follows:
S1, removing impurities of rapeseeds: before rapeseed oil by the Rapeseed Shell of the removal rapeseed internal mix such as pneumatic jig, vibration,
The sundries such as vegetable seeds straw；
S2 plus water softening: by the rapeseed after impurity elimination according to the water logging of the amount addition 1 percent to 2 percent of vegetable seed
Bubble promotes rapeseed softening；And the rapeseed of immersion is sufficiently stirred, softening is promoted；
S3, promote softening: by heating pico- inside the vegetable seed to immersion, while by being filled with gas as inside, increasing
Its internal pressure promotes rapeseed fast softening；
S4, softening degree judgement: by manually by the rapeseed of immersion using nail squeeze judge vegetable seed whether with
Sound, if rapeseed can enter cold press with sound and into two pieces；
S5, cold press: soaked rapeseed is taken out and carries out cold press by cold pressing expeller；
Processing in above-mentioned preparation method S1-S5 step before rapeseed oil is needed by pneumatic jig device, softening plant and branch
The processing before rapeseed oil is completed in the cooperations such as frame；Wherein:
The upper end of the bracket is provided with softening plant, and pneumatic jig device is provided with right above softening plant；
The pneumatic jig device includes sub-sieve case, pneumatic jig motor, drive shaft, holds hopper, the miscellaneous cover of collection, waste-collecting box, level-one sieve
Sub-unit, second level sieve unit and blasting unit；The bottom side of the wall of the sub-sieve case is internally to zoom in state, is located at sub-sieve case
Bottom end pneumatic jig motor is provided with by motor cabinet, the output shaft of pneumatic jig motor is connected with drive shaft by shaft coupling, be located at drive
The top of moving axis is connected to by bearing to hold on hopper, and the appearance hopper is mounted on the upper end of sub-sieve case, the appearance hopper
Bottom end is back taper type structure；And the bottom end for being located at appearance hopper is evenly arranged with material spilling hole along its circumferencial direction；The collection is miscellaneous
It is provide with and sets on the outer wall of sub-sieve case right end, and collect miscellaneous cover and be interconnected with sub-sieve case, the lower end for collecting miscellaneous cover is provided with collection
Miscellaneous case；The level-one sieve unit is arranged on the upper end outer wall of drive shaft, positioned at level-one sieve unit lower end drive shaft
Second level sieve unit is provided in outer circumferential walls, the blasting unit is arranged on the left end outer wall of sub-sieve case；The wind
The outer wall of screen box lower end is evenly arranged with material spilling hole.
The softening plant includes soaking box, stirring motor, agitating shaft, agitator disk, teeter column, material scraping plate, heating ring
Piece, adjustment disk, seal disc, air pressure unit and material leakage pipe, the lower end surface of the soaking box are equipped with stirring motor by motor cabinet,
The output shaft of stirring motor is equipped with agitating shaft by shaft coupling, and the agitating shaft is located inside soaking box, and agitating shaft
Upper end is connected on the top inner wall of soaking box by bearing；It is provided with agitator disk in the middle part of agitating shaft, and agitator disk
Lower end is evenly arranged with teeter column, and the outer wall of the teeter column is evenly arranged with material scraping plate；And teeter column the lowermost scraper
Plate fits with soaking box bottom end inner wall；The lower end of the teeter column is provided with movable balls and is affixed with soaking box bottom end inner wall
It closes；The soaking box bottom end is provided with material leakage pipe, is provided with control valve on the material leakage pipe；On the right side of the upper end of soaking box
Air pressure unit is arranged in outer wall；Bottom end inner wall positioned at soaking box is provided with fever ring plate along its circumferencial direction, the soaking box
Upper end inner wall is provided with seal disc by sliding matching mode, is connected on agitating shaft in the middle part of the seal disc by bearing,
And it is located on seal disc and is evenly arranged with through-hole；The seal disc outer wall is provided with latch, and seal disc and adjustment disk are mutual
Cooperation；The adjustment disk is mounted on the left of soaking box on outer wall by bearing.Rapeseed after removal of impurities drops into soaking box
Portion, and suitable clear water is added inside soaking box, stirring motor is opened, internal rapeseed is carried out by teeter column abundant
Stirring promotes rapeseed to be all dipped by clear water, guarantees that rapeseed is sufficiently softened；Fever ring plate is opened simultaneously, in raising
The temperature of portion's rapeseed and clear water mixture promotes rapeseed to be softened.
The second level sieve unit includes limited block, annular lug, conical blocks, oscillating plate, vibrating spring, No. two vibrations
Block, stop collar and limit sleeve；The limited block is arranged on the lower end outer wall of drive shaft by bearing, positioned at the upper of limited block
End setting restraining position ring block, the conical blocks are arranged on the outer wall of drive shaft, and conical blocks are located at the surface of stop collar, position
The lower end outer wall of conical blocks is provided with limit sleeve, the lower end of the limit sleeve is evenly arranged with mobile beads, and under limit sleeve
End is located inside stop collar, and the outer circumferential walls of the conical blocks are evenly arranged with oscillating plate, the oscillating plate by spherical hinge
Lower end is connected by vibrating spring with the outer wall of conical blocks；The upper end outer wall of the oscillating plate is evenly arranged with No. two vibrations
Block, the No.1 seismic mass are identical structure with No. two seismic mass；The lower end of the oscillating plate and annular lug phase interworking
It closes, the annular lug is arranged on the lower end outer wall of sub-sieve case；When rapeseed drops by sieving plate the mistake of oscillating plate
The sundries of rapeseed internal mix is further carried out by pneumatic jig by the effect of wind-force in journey, to further improve rape
Clean level inside seed.
The level-one sieve unit includes No.1 seismic mass, support ring and sieving plate；The support ring setting is dividing
On the upper end inner wall of screen box, the sieving plate setting on the driving shaft, and contacts with each other between sieving plate and support ring, is located at
The sieving plate outer wall that sieving plate is in contact with support ring is evenly arranged with mobile beads, is evenly arranged on the sieving plate logical
Hole；And it is located on sieving plate and is evenly arranged with No.1 seismic mass；The No.1 seismic mass includes vibration spring and circular cone, position
The upper end of vibration spring is provided with circular cone, the circular cone is high resiliency material.When rapeseed is fallen by holding hopper
During sieving plate, the sundries mixed in rapeseed is screened out inside waste-collecting box by the effect of wind-force, under rapeseed
By colliding with No.1 seismic mass during falling, rapeseed residence time on sieving plate is extended, and then extend
Pneumatic jig time of rapeseed, improve the degree of purity of rapeseed.
The blasting unit includes blower motor and blast pipe；Blower motor is mounted on a left side for sub-sieve case by motor cabinet
It holds on outer wall, the air outlet of blower motor is provided with blast pipe, the outer three-port structure of the blast pipe, the both ends of blast pipe
Air outlet is connected on the left end outer wall of sub-sieve case；And two air outlets of blast pipe be located at level-one sieve unit and
At second level sieve unit position；Open blower motor, gas by blast pipe spray realization to the rapeseed and impurity fallen into
Impurity and bad, shrivelled rapeseed are blown away by the effect of gas and are sent to inside waste-collecting box by row screening；The air blast of setting
Unit can screen out the impurity inside rapeseed, ensure that the internal soundness of rapeseed to be squeezed.
Preferably；The air pressure unit includes that spring is stretched on pneumatic tube, fixing seat, mandril, rubber fixinig plate and top, described
Pneumatic tube be internally provided with annular groove, the pneumatic tube right end inner wall is provided with fixing seat, and the left end positioned at fixing seat is set
It is equipped with mandril, rubber fixinig plate is evenly arranged with by hinge on the mandril, the right end outer wall positioned at rubber fixinig plate is logical
Top is crossed to stretch spring and be connected with the annular groove inner wall of pneumatic tube；The rubber fixinig plate and pneumatic tube stretches the work of spring by top
With in sealing state；The gas outlet of air pump is connected with pneumatic tube by external air pump；External gas is filled with soaking box
The pressure inside soaking box is improved in inside；So that internal rapeseed realizes fast softening in the state of high pressure；Improve rape
The softening rate of seed.
Preferably；End section is W type structure in the soaking box, and is located in its groove and uniformly sets along its circumferencial direction
It is equipped with through-hole；It is that W type structure is fallen into inside soaking box convenient for the rapeseed of upper end that the upper end of soaking box, which is arranged to section, can be with
Prevent rapeseed from splashing unrestrained；And the speed of soaking box is fallen into convenient for control rapeseed in its inside grooves setting through-hole, guarantee
Rapeseed enters in soaking box can sufficiently be contacted with internal water by stirring, and be softened so that rapeseed is impregnated.
The beneficial effects of the present invention are:
One, the present invention drops into second level sieve unit by level-one sieve unit respectively to rapeseed by blasting unit air-supply
During carry out removal of impurities processing；Guarantee that the sundries removal inside rapeseed is clean, and in order to guarantee the cleaning inside rapeseed,
Extend the time that rapeseed falls by the No.1 seismic mass of setting and No. two seismic mass, rapeseed is promoted to be shaken in inside
It is dynamic；It thoroughly ensure that the clean level of rapeseed；
Two, the present invention is stirred the rapeseed inside soaking box by the material scraping plate on teeter column, realizes all
Rape seed surface is contacted with clear water, guarantees that its its softening degree within the identical softening time is consistent, and in order to reduce rape
The time of seed softening increases air pressure and fast implements rapeseed by the heating of fever ring plate and to gas is filled with inside soaking box
Softening；Improve the subsequent cold press efficiency of rape.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the processing flow schematic diagram before rapeseed oil of the present invention；
Fig. 2 is the structural schematic diagram between pneumatic jig device of the present invention, softening plant and bracket；
Fig. 3 is partial enlarged view at A in Fig. 2 of the present invention；
Fig. 4 is partial enlarged view at B in Fig. 2 of the present invention；
Fig. 5 is the structural schematic diagram of air pressure unit of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained, wherein in the embodiment of the present application the orientation such as described left, right, front and rear with
Product itself is opposite with the orientation such as left, right, front and rear that technical staff's naked eyes are seen as object of reference.It should be noted that In
In the case where not conflicting, the features in the embodiments and the embodiments of the present application can be combined with each other.
As shown in Figures 1 to 5, a kind of rapeseed oil pre-treating method, the processing step before specific rapeseed oil is such as
Under:
S1, removing impurities of rapeseeds: before rapeseed oil by the Rapeseed Shell of the removal rapeseed internal mix such as pneumatic jig, vibration,
The sundries such as vegetable seeds straw；
S2 plus water softening: by the rapeseed after impurity elimination according to the water logging of the amount addition 1 percent to 2 percent of vegetable seed
Bubble promotes rapeseed softening；And the rapeseed of immersion is sufficiently stirred, softening is promoted；
S3, promote softening: by heating pico- inside the vegetable seed to immersion, while by being filled with gas as inside, increasing
Its internal pressure promotes rapeseed fast softening；
S4, softening degree judgement: by manually by the rapeseed of immersion using nail squeeze judge vegetable seed whether with
Sound, if rapeseed can enter cold press with sound and into two pieces；
S5, cold press: soaked rapeseed is taken out and carries out cold press by cold pressing expeller；
Processing in above-mentioned preparation method S1-S5 step before rapeseed oil is needed by pneumatic jig device 1,2 and of softening plant
The processing before rapeseed oil is completed in the equal cooperations of bracket 3；Wherein:
The upper end of the bracket 3 is provided with softening plant 2, and the surface of softening plant 2 is provided with pneumatic jig device 1；
The pneumatic jig device 1 includes sub-sieve case 11, pneumatic jig motor 12, drive shaft 13, holds the miscellaneous cover 15 of hopper 14, collection, collection
Miscellaneous case 16, level-one sieve unit 17, second level sieve unit 18 and blasting unit 19；The bottom side of the wall of the sub-sieve case 11 is inside
Portion zooms in state, motor cabinet is provided with pneumatic jig motor 12 positioned at the bottom end of sub-sieve case 11, the output shaft of pneumatic jig motor 12 is logical
It crosses shaft coupling and is connected with drive shaft 13, be connected to and held on hopper 14 by bearing positioned at the top of drive shaft 13, the appearance material
Case 14 is mounted on the upper end of sub-sieve case 11, and the bottom end for holding hopper 14 is back taper type structure；And it is located at the bottom for holding hopper 14
End is evenly arranged with material spilling hole along its circumferencial direction；The miscellaneous cover 15 of the collection is arranged on the outer wall of 11 right end of sub-sieve case, and collects
Miscellaneous cover 15 is interconnected with sub-sieve case 11, and the lower end for collecting miscellaneous cover 15 is provided with waste-collecting box 16；The level-one sieve unit
17 are arranged on the upper end outer wall of drive shaft 13, are provided in the outer circumferential walls of 17 lower end drive shaft 13 of level-one sieve unit
Second level sieve unit 18, the blasting unit 19 are arranged on the left end outer wall of sub-sieve case 11；The pneumatic jig case lower end
Outer wall is evenly arranged with material spilling hole.
The level-one sieve unit 17 includes No.1 seismic mass 171, support ring 172 and sieving plate 173；The support
Ring 172 is arranged on the upper end inner wall of sub-sieve case 11, and the sieving plate 173 is arranged in drive shaft 13, and sieving plate 173 with
It contacts with each other between support ring 172,173 outer wall of sieving plate being in contact positioned at sieving plate 173 with support ring 172 is evenly arranged with
Mobile beads are evenly arranged with through-hole on the sieving plate 173；And it is located on sieving plate 173 and is evenly arranged with No.1 seismic mass
171；The No.1 seismic mass 171 includes vibration spring 1711 and circular cone 1712, and the upper end positioned at vibration spring 1711 is set
It is equipped with circular cone 1712, the circular cone 1712 is high resiliency material；When rapeseed drops into sieving plate by holding hopper 14
During 173, the sundries mixed in rapeseed is screened out inside waste-collecting box 16 by the effect of wind-force, what rapeseed fell
In the process by colliding with No.1 seismic mass 171, rapeseed residence time, Jin Eryan on sieving plate 173 are extended
The pneumatic jig time for having grown rapeseed, improve the degree of purity of rapeseed.
The second level sieve unit 18 includes limited block 181, annular lug 182, conical blocks 183, oscillating plate 184, vibration
It moves 185, No. two seismic mass 186 of spring, stop collar 187 and limit sleeve 188；The limited block 181 is being driven by bearing setting
On the lower end outer wall of moving axis 13, restraining position ring block 187 is set positioned at the upper end of limited block 181, the setting of conical blocks 183 is being driven
On the outer wall of moving axis 13, and conical blocks 183 are located at the surface of stop collar 187, and the lower end outer wall positioned at conical blocks 183 is provided with
Limit sleeve 188, the lower end of the limit sleeve 188 is evenly arranged with mobile beads, and the lower end of limit sleeve 188 is located at stop collar 187
The outer circumferential walls of inside, the conical blocks 183 are evenly arranged with oscillating plate 184,184 lower end of oscillating plate by spherical hinge
It is connected by vibrating spring 185 with the outer wall of conical blocks 183；The upper end outer wall of the oscillating plate 184 is evenly arranged with two
Number seismic mass 186, the No.1 seismic mass 171 are identical structure with No. two seismic mass 186；Under the oscillating plate 184
End cooperates with annular lug 182, and the annular lug 182 is arranged on the lower end outer wall of sub-sieve case 11；Work as rapeseed
It is dropped into the sundries of rapeseed internal mix during oscillating plate 184 through the effect of wind-force by sieving plate 173 into one
The carry out pneumatic jig of step, to further improve the clean level inside rapeseed.
The blasting unit 19 includes blower motor 191 and blast pipe 192；Blower motor 191 is installed by motor cabinet
On the left end outer wall of sub-sieve case 11, the air outlet of blower motor 191 is provided with blast pipe 192, the blast pipe 192
The both ends air outlet of outer three-port structure, blast pipe 192 is connected on the left end outer wall of sub-sieve case 11；And blast pipe 192
Two air outlets are located at 18 position of level-one sieve unit 17 and second level sieve unit；Blower motor 191 is opened, gas is logical
Cross blast pipe 192 and spray and realize the rapeseed fallen is sieved with impurity, by the effect of gas by impurity and it is bad, do
Flat rapeseed, which is blown away, to be sent to inside waste-collecting box 16；The blasting unit 19 of setting can sieve the impurity inside rapeseed
It removes, ensure that the internal soundness of rapeseed to be squeezed.
The softening plant 2 includes soaking box 21, stirring motor 22, agitating shaft 23, agitator disk 24, teeter column 25, scrapes
Flitch 26, fever ring plate 27, adjustment disk 28, seal disc 29, air pressure unit 2X and material leakage pipe X, 21 upper end of soaking box are cut
Face is W type structure, and is located in its groove and is evenly arranged with through-hole along its circumferencial direction；The upper end of soaking box 21 is arranged to cut
Face is that W type structure is fallen into inside soaking box convenient for the rapeseed of upper end, can prevent rapeseed from splashing unrestrained；And in its groove
Portion's setting through-hole falls into the speed of soaking box 21 convenient for control rapeseed, and guaranteeing that rapeseed enters in soaking box 21 can be by stirring
Mix it is abundant contacted with internal water so that rapeseed impregnate soften；The lower end surface of the soaking box 21 is equipped with by motor cabinet
The output shaft of stirring motor 22, stirring motor 22 is equipped with agitating shaft 23 by shaft coupling, and the agitating shaft 23, which is located at, to be impregnated
Inside case 21, and the upper end of agitating shaft 23 is connected on the top inner wall of soaking box 21 by bearing；In agitating shaft 23
Portion is provided with agitator disk 24, and the lower end of agitator disk 24 is evenly arranged with teeter column 25, and the outer wall of the teeter column 25 is uniform
It is provided with material scraping plate 26；And 25 the lowermost material scraping plate 26 of teeter column fits with 21 bottom end inner wall of soaking box；The stirring
The lower end of column 25 is provided with movable balls and fits with 21 bottom end inner wall of soaking box；21 bottom end of soaking box is provided with material leakage pipe
Control valve is provided on X, the material leakage pipe X；Air pressure unit 2X is arranged in upper end outer right wall positioned at soaking box 21；Positioned at immersion
The bottom end inner wall of case 21 is provided with fever ring plate 27 along its circumferencial direction, and the upper end inner wall of the soaking box 21 is by being slidably matched
Mode is provided with seal disc 29, is connected on agitating shaft 23 in the middle part of the seal disc 29 by bearing, and is located at seal disc 29
On be evenly arranged with through-hole；29 outer wall of seal disc is provided with latch, and seal disc 29 and adjustment disk 28 cooperate；Institute
The adjustment disk 28 stated is mounted on 21 left side outer wall of soaking box by bearing；Rapeseed after removal of impurities drops into soaking box 21
Portion, and suitable clear water is added inside soaking box, stirring motor is opened, is filled by the rapeseed of 25 pairs of inside of teeter column
Divide stirring, rapeseed is promoted all to be dipped by clear water, guarantees that rapeseed is sufficiently softened；Fever ring plate 27 is opened simultaneously, is mentioned
The temperature of high internal rapeseed and clear water mixture, promotes rapeseed to be softened.
The air pressure unit 2X includes that bullet is stretched on pneumatic tube 2X1, fixing seat 2X2, mandril 2X3, rubber fixinig plate 2X4 and top
Spring 2X5, the pneumatic tube 2X1 are internally provided with annular groove, and the pneumatic tube 2X1 right end inner wall is provided with fixing seat 2X2,
The left end of fixing seat 2X2 is provided with mandril 2X3, rubber fixinig plate is evenly arranged with by hinge on the mandril 2X3
2X4 stretches spring 2X5 by top positioned at the right end outer wall of rubber fixinig plate 2X4 and is connected with the annular groove inner wall of pneumatic tube 2X1；
The rubber fixinig plate 2X4 and pneumatic tube 2X1 stretches the effect of spring 2X5 in sealing state by top；It will by external air pump
The gas outlet of air pump is connected with pneumatic tube 2X1；External gas is filled with inside soaking box 21, is improved inside soaking box 21
Pressure；So that internal rapeseed realizes fast softening in the state of high pressure；Improve the softening rate of rapeseed.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (7)
1. a kind of rapeseed oil pre-treating method, it is characterised in that: the processing step before specific rapeseed oil is as follows:
S1, removing impurities of rapeseeds: Rapeseed Shell, the vegetable seeds of rapeseed internal mix are removed before rapeseed oil by pneumatic jig, vibration etc.
The sundries such as straw；
S2 plus water softening: the rapeseed after impurity elimination is impregnated according to the water that the amount of vegetable seed is added 1 percent to 2 percent and is promoted
The softening of oil inlet vegetable seed；And the rapeseed of immersion is sufficiently stirred, softening is promoted；
S3, promote softening: by heating pico- inside the vegetable seed to immersion, while by being filled with gas as inside, increasing in it
The pressure in portion promotes rapeseed fast softening；
S4, softening degree judgement: by manually the rapeseed of immersion is squeezed using nail judge vegetable seed whether with sound,
If rapeseed can enter cold press with sound and into two pieces；
S5, cold press: soaked rapeseed is taken out and carries out cold press by cold pressing expeller；
Processing in above-mentioned preparation method S1-S5 step before rapeseed oil need by pneumatic jig device (1), softening plant (2) and
The processing before rapeseed oil is completed in the cooperations such as bracket (3)；Wherein:
The upper end of the bracket (3) is provided with softening plant (2), is located at right above softening plant (2) and is provided with pneumatic jig device
(1)；
The pneumatic jig device (1) includes sub-sieve case (11), pneumatic jig motor (12), drive shaft (13), holds hopper (14), the miscellaneous cover of collection
(15), waste-collecting box (16), level-one sieve unit (17), second level sieve unit (18) and blasting unit (19)；The sub-sieve case
(11) bottom side of the wall is internally to zoom in state, and the bottom end for being located at sub-sieve case (11) is provided with pneumatic jig motor by motor cabinet
(12), the output shaft of pneumatic jig motor (12) is connected with drive shaft (13) by shaft coupling, and the top for being located at drive shaft (13) passes through
Bearing, which is connected to, to be held on hopper (14), and the appearance hopper (14) is mounted on the upper end of sub-sieve case (11), the appearance hopper (14)
Bottom end be back taper type structure；And the bottom end for being located at appearance hopper (14) is evenly arranged with material spilling hole along its circumferencial direction；It is described
The miscellaneous cover (15) of collection be arranged on the outer wall of sub-sieve case (11) right end, and collect miscellaneous cover (15) and sub-sieve case (11) are interconnected, position
The lower end for collecting miscellaneous cover (15) is provided with waste-collecting box (16)；The level-one sieve unit (17) is arranged in the upper of drive shaft (13)
It holds on outer wall, is located in the outer circumferential walls of level-one sieve unit (17) lower end drive shaft (13) and is provided with second level sieve unit
(18), the blasting unit (19) is arranged on the left end outer wall of sub-sieve case (11)；The outer wall of the pneumatic jig case lower end is equal
It is even to be provided with material spilling hole.
2. a kind of rapeseed oil pre-treating method according to claim 1, it is characterised in that: the softening plant
It (2) include soaking box (21), stirring motor (22), agitating shaft (23), agitator disk (24), teeter column (25), material scraping plate (26), hair
Hot ring plate (27), adjustment disk (28), seal disc (29), air pressure unit (2X) and material leakage pipe (X), the lower end of the soaking box (21)
Face is equipped with stirring motor (22) by motor cabinet, and the output shaft of stirring motor (22) is equipped with agitating shaft by shaft coupling
(23), it is internal to be located at soaking box (21) for the agitating shaft (23), and the upper end of agitating shaft (23) is connected to immersion by bearing
On the top inner wall of case (21)；It is provided in the middle part of agitating shaft (23) agitator disk (24), and the lower end of agitator disk (24) is equal
Even to be provided with teeter column (25), the outer wall of the teeter column (25) is evenly arranged with material scraping plate (26)；And teeter column (25) is most
The material scraping plate (26) of lower end fits with soaking box (21) bottom end inner wall；The lower end of the teeter column (25) is provided with movable balls
It fits with soaking box (21) bottom end inner wall；Described soaking box (21) bottom end is provided with material leakage pipe (X), the material leakage pipe (X)
On be provided with control valve；Air pressure unit (2X) is arranged in upper end outer right wall positioned at soaking box (21)；Positioned at soaking box (21)
Bottom end inner wall is provided with fever ring plate (27) along its circumferencial direction, and the upper end inner wall of the soaking box (21) passes through the side of being slidably matched
Formula is provided with seal disc (29), is connected on agitating shaft (23) in the middle part of the seal disc (29) by bearing, and is located at sealing
Disk is evenly arranged with through-hole on (29)；Described seal disc (29) outer wall is provided with latch, and seal disc (29) and adjustment disk
(28) it cooperates；The adjustment disk (28) is mounted on the left of soaking box (21) on outer wall by bearing.
3. a kind of rapeseed oil pre-treating method according to claim 1, it is characterised in that: the second level is sieved single
First (18) include limited block (181), annular lug (182), conical blocks (183), oscillating plate (184), vibrating spring (185), two
Number seismic mass (186), stop collar (187) and limit sleeve (188)；The limited block (181) is arranged by bearing in drive shaft
(13) on lower end outer wall, restraining position ring block (187) are arranged in the upper end for being located at limited block (181), the conical blocks (183) setting
On the outer wall of drive shaft (13), and conical blocks (183) are located at the surface of stop collar (187), are located under conical blocks (183)
End outer wall is provided with limit sleeve (188), and the lower end of the limit sleeve (188) is evenly arranged with mobile beads, and limit sleeve (188)
Lower end is located at stop collar (187) inside, and the outer circumferential walls of the conical blocks (183) are evenly arranged with oscillating plate by spherical hinge
(184), the oscillating plate (184) lower end is connected by vibrating spring (185) with the outer wall of conical blocks (183)；Described
The upper end outer wall of oscillating plate (184) is evenly arranged with No. two seismic mass (186), the No.1 seismic mass (171) and No. two shakes
Motion block (186) is identical structure；The lower end and annular lug (182) of the oscillating plate (184) cooperate, the annular
Convex block (182) is arranged on the lower end outer wall of sub-sieve case (11).
4. a kind of rapeseed oil pre-treating method according to claim 1, it is characterised in that: the level-one is sieved single
First (17) include No.1 seismic mass (171), support ring (172) and sieving plate (173)；Support ring (172) setting is dividing
On the upper end inner wall of screen box (11), the sieving plate (173) is arranged on drive shaft (13), and sieving plate (173) and support
Ring contacts with each other between (172), is located at sieving plate (173) outer wall that sieving plate (173) are in contact with support ring (172) and uniformly sets
Mobile beads are equipped with, the sieving plate is evenly arranged with through-hole on (173)；And it is located on sieving plate (173) and is evenly arranged with one
Number seismic mass (171)；
The No.1 seismic mass (171) includes vibration spring (1711) and circular cone (1712), is located at vibration spring (1711)
Upper end be provided with circular cone (1712), the circular cone (1712) be high resiliency material.
5. a kind of rapeseed oil pre-treating method according to claim 1, it is characterised in that: the blasting unit
It (19) include blower motor (191) and blast pipe (192)；Blower motor (191) is mounted on sub-sieve case (11) by motor cabinet
On the outer wall of left end, the air outlet for being located at blower motor (191) is provided with blast pipe (192), the blast pipe (192) outer threeway
Structure, the both ends air outlet of blast pipe (192) are connected on the left end outer wall of sub-sieve case (11)；And blast pipe (192)
Two air outlets are located at level-one sieve unit (17) and second level sieve unit (18) position.
6. a kind of rapeseed oil pre-treating method according to claim 2, it is characterised in that: the air pressure unit
(2X) includes pneumatic tube (2X1), fixing seat (2X2), mandril (2X3), rubber fixinig plate (2X4) He Dingshen spring (2X5), described
Pneumatic tube (2X1) be internally provided with annular groove, the pneumatic tube (2X1) right end inner wall is provided with fixing seat (2X2), is located at
The left end of fixing seat (2X2) is provided with mandril (2X3), is evenly arranged with rubber by hinge on the mandril (2X3) and is fixed
Piece (2X4), the right end outer wall positioned at rubber fixinig plate (2X4) is by pushing up in the annular groove for stretching spring (2X5) and pneumatic tube (2X1)
Wall is connected；The rubber fixinig plate (2X4) and pneumatic tube (2X1) stretches the effect of spring (2X5) in sealing state by top.
7. a kind of rapeseed oil pre-treating method according to claim 2, it is characterised in that: the soaking box (21)
Upper end section is W type structure, and is located in its groove and is evenly arranged with through-hole along its circumferencial direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910912031.7A CN110499211A (en) | 2019-09-25 | 2019-09-25 | A kind of rapeseed oil pre-treating method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910912031.7A CN110499211A (en) | 2019-09-25 | 2019-09-25 | A kind of rapeseed oil pre-treating method |
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Citations (4)
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| CN201150918Y (en) * | 2008-02-02 | 2008-11-19 | 郑州倍瑞机电设备有限公司 | Large clearing screen and combined clearing screen |
| CN102942989A (en) * | 2012-10-24 | 2013-02-27 | 李学超 | Rapeseed oil production process |
| CN109181847A (en) * | 2018-09-05 | 2019-01-11 | 江苏松枫农业发展有限公司 | A kind of rapeseed is efficiently extracted oil method |
| CN208613046U (en) * | 2018-06-07 | 2019-03-19 | 衢州市衢江区天稳钙业有限公司 | A kind of efficient winnowing machine |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150918Y (en) * | 2008-02-02 | 2008-11-19 | 郑州倍瑞机电设备有限公司 | Large clearing screen and combined clearing screen |
| CN102942989A (en) * | 2012-10-24 | 2013-02-27 | 李学超 | Rapeseed oil production process |
| CN208613046U (en) * | 2018-06-07 | 2019-03-19 | 衢州市衢江区天稳钙业有限公司 | A kind of efficient winnowing machine |
| CN109181847A (en) * | 2018-09-05 | 2019-01-11 | 江苏松枫农业发展有限公司 | A kind of rapeseed is efficiently extracted oil method |
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Effective date of registration: 20210108 Address after: 558000 Weiyuan Industrial Park, Changshun County, Buyi and Miao Autonomous Prefecture, Southern Guizhou Province Applicant after: GUIZHOU CHANGSHUN BAMEI AGRICULTURAL AND SIDELINE PRODUCT DEVELOPMENT Co.,Ltd. Address before: Huaibei Normal University, 100 Dongshan Road, Huaibei City, Anhui Province Applicant before: Zhu Yunxia |
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Effective date of abandoning: 20210312 |