CN107881008A - A kind of Rice oil crystallization apparatus - Google Patents
A kind of Rice oil crystallization apparatus Download PDFInfo
- Publication number
- CN107881008A CN107881008A CN201711336779.4A CN201711336779A CN107881008A CN 107881008 A CN107881008 A CN 107881008A CN 201711336779 A CN201711336779 A CN 201711336779A CN 107881008 A CN107881008 A CN 107881008A
- Authority
- CN
- China
- Prior art keywords
- crystallizing tank
- dewaxing
- pipe
- rice oil
- base
- 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.)
- Pending
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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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of Rice oil crystallization apparatus, including base, the base is provided with two the first support frames, first support frame is provided with dewaxing crystallizing tank, the lower end of the dewaxing crystallizing tank is provided with discharge nozzle, and discharge nozzle is provided with the second valve, the one end of the discharge nozzle away from dewaxing crystallizing tank is provided with second pipe, multiple second support frames are arranged with the base, membrane filtration machine is provided with multiple second support frames jointly, it is equidistant between the membrane filtration machine and second pipe to be provided with multiple second branch pipes, the base is provided with the second water pump.The present invention is simple in construction, easy to use, and Rice oil cooling separates out no any chemical substance of addition during crystal wax, it is green, and the crystal wax separated out is more abundant, the filtered effect for reaching rice oil dewaxing, the productivity ratio of product oil is improved to a certain extent, is worthy to be popularized.
Description
Technical field
The present invention relates to Rice oil production equipment technology, more particularly to a kind of Rice oil crystallization apparatus.
Background technology
Under the presence lower temperature conditions of wax containing 3%-5% and a certain amount of solid fat in Rice oil, wax and solid fat
Grease transparency can be reduced, influences grease color, while reduces digestibility, its flavour and palatability is deteriorated, then drops
The edible quality and nutritive value of Low grease.Traditional Rice oil dewaxing degreasing process uses decolouring oil dewaxing, deodorised oil degreasing, i.e.,
First dewax after degreasing crystallize twice, growing the grain, filtering technique, exchange heat cool down during, waste substantial amounts of coolant cooling water
Deng crystallization in motion agent and the use of filter aid during the degreasing that dewaxes cause crystallization in motion agent and filter aid to carry grease secretly, to a certain degree
The upper productivity ratio for reducing product oil.
The content of the invention
The invention aims to solve in the prior art exchange heat cool down during, it is cold to waste substantial amounts of coolant
But water etc., crystallization in motion agent and the use of filter aid during the degreasing that dewaxes, crystallization in motion agent and filter aid is caused to carry grease secretly, necessarily
The problem of product oil productivity ratio is reduced in degree, and a kind of Rice oil crystallization apparatus proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of Rice oil crystallization apparatus, including base, the base are provided with two the first support frames, on first support frame
Provided with dewaxing crystallizing tank, the lower end of the dewaxing crystallizing tank is provided with discharge nozzle, and discharge nozzle is provided with the second valve, the discharging
The one end of pipe away from dewaxing crystallizing tank is provided with second pipe, and multiple second support frames are arranged with the base, multiple described
Membrane filtration machine is provided with jointly on second support frame, it is equidistant between the membrane filtration machine and second pipe to be provided with multiple second
Branch pipe, the base are provided with the second water pump, and second water pump is provided with the 4th pipeline, the 4th pipeline and membrane filtration
It is equidistant between machine to be provided with multiple 3rd branch pipes, it is arranged with multiple 3rd support frames on the base, multiple described 3rd
Degreasing crystallizing tank is provided with jointly on support, and the one end of the 4th pipeline away from the second water pump is connected with degreasing crystallizing tank, and the 4th
Pipeline is provided with the 3rd valve and the first micro pump.
Preferably, the dewaxing crystallizing tank is provided with the 3rd feed pipe, and deceleration is fixedly connected with the dewaxing crystallizing tank
Casing, the deceleration box are provided with servomotor, and the drive end of the servomotor is through deceleration box and is arranged with first
Gear, the deceleration box is interior to be provided with rotating shaft by needle bearing, and the lower end of rotating shaft is through deceleration box and dewaxing crystallizer
And extend downwardly, second gear is arranged with the rotating shaft, and second gear engages with first gear, the lower end of the rotating shaft leads to
Cross shaft coupling and be connected with agitating shaft, agitator is fixedly connected with the agitating shaft.
Preferably, heat exchange coil is arranged with outside the dewaxing crystallizing tank, the dewaxing crystallizing tank is provided with observation tube, and sees
Examine and lid is rotatably connected on pipe.
Preferably, the 3rd valve is located at the right side of the 3rd branch pipe of close degreasing crystallizing tank on the 4th pipeline.
Preferably, the cooling medium in the degreasing crystallizing tank is cooling water and chilled water.
In the present invention, it would be desirable to which the Rice oil for the degreasing that dewaxes imports dewaxing crystallizing tank by the 3rd feed pipe, opens dewaxing
Heat exchange coil outside crystallizing tank, system circulation is carried out, after oil is full in the crystallizing tank that dewaxes, cool 1-1.5 °C of speed on an hourly basis
Slow cooling is spent, and opens servomotor, the drive end of servomotor drives first gear to rotate, and first gear passes through gear
Engagement drives second gear to rotate, then rotating shaft drives agitating shaft to rotate by shaft coupling, then agitator is stirred material
Mix, by setting servomotor, ensure that agitator stirs 4-6 minutes per 25-30 minutes, when dewaxing crystallizing tank temperature drops to 16-
17 °C have solid wax from oil during abundant precipitation, stop stirring, and insulation crystallizes 48-72 hour of growing the grain, and the oil of advantages of good crystallization passes through
Second pipe is imported in press-in membrane filtration machine, filtering dewaxing, the 3rd valve and the first micro pump are opened, edible vegetable oil is passed through
4th pipeline is imported in degreasing crystallizing tank, is that cooling water and chilled water carry out crystallisation by cooling to edible vegetable oil by cooling medium, is realized
To its degreasing.The present invention is simple in construction, easy to use, and Rice oil cooling separates out no any chemistry of addition during crystal wax
Material, it is green, and also the crystal wax separated out is more abundant, the filtered effect for reaching rice oil dewaxing, to a certain extent
The productivity ratio of product oil is improved, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Rice oil crystallization apparatus proposed by the present invention；
Fig. 2 is the crystallizing tank internal structure enlarged diagram that dewaxed in a kind of Rice oil crystallization apparatus proposed by the present invention；
Fig. 3 is applied to a kind of structural representation of 0 degree of rice oil dewaxing degreasing equipment for the present invention；
Fig. 4 is applied to heat exchanger internal structure enlarged diagram in a kind of 0 degree of rice oil dewaxing degreasing equipment for the present invention.
In figure：1 base, 2 first support frames, 3 first water pumps, 4 heat exchangers, 5 bearings, 6 crystallizers, 7 first valves, 8
Three pipelines, 9 second pipes, 10 second branch pipes, 11 the 5th pipelines, 12 degreasing crystallizing tanks, 13 the 3rd support frames, 14 the 3rd valves,
15 membrane filtration machines, 16 the 3rd branch pipes, 17 the 4th pipelines, 18 second water pumps, 19 dewaxing crystallizing tanks, 20 discharge nozzles, 21 second valves
Door, 22 heat exchange coils, 23 agitating shafts, 24 shaft couplings, 25 observation tubes, 26 second gears, 27 first gears, 28 servomotors, 29
Deceleration box, 30 the 3rd feed pipes, 31 tube sheets, 32 heat-transfer pipes, 33 first drainage conduits, 34 second feed pipes, 35 deflection plates, 36 pipes
Case, 37 first feed pipes, 38 second drainage conduits, 39 tank bodies.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Embodiment 1：Reference picture 1-2, a kind of Rice oil crystallization apparatus, including base 1, base 1 are provided with two first
Support 2, the first support frame 2 are provided with dewaxing crystallizing tank 19, heat exchange coil 22 are arranged with outside dewaxing crystallizing tank 19, and dewax crystallizing tank
19 are provided with observation tube 25, and lid is rotatably connected on observation tube 25, and dewaxing crystallizing tank 19 is provided with the 3rd feed pipe 30, takes off
Deceleration box 29 is fixedly connected with wax crystallization tank 19, deceleration box 29 is provided with servomotor 28, the driving of servomotor 28
End is through deceleration box 29 and is arranged with first gear 27, and rotating shaft is provided with by needle bearing in deceleration box 29, and rotating shaft
Lower end is through deceleration box 29 and dewaxing crystallizer 19 and extends downwardly, and second gear 26, and second gear are arranged with rotating shaft
26 engage with first gear 27, and the lower end of rotating shaft is connected with agitating shaft 23 by shaft coupling 24, is fixedly connected with agitating shaft 23
Agitator, the lower end of dewaxing crystallizing tank 19 is provided with discharge nozzle 20, and discharge nozzle 20 is provided with the second valve 21, and discharge nozzle 20 is remote
One end of dewaxing crystallizing tank 19 is provided with second pipe 9, and multiple second support frames, multiple second support frames are arranged with base 1
It is upper to be provided with membrane filtration machine 15 jointly, it is equidistant between membrane filtration machine 15 and second pipe 9 to be provided with multiple second branch pipes 10, bottom
Seat 1 is provided with the second water pump 18, and the second water pump 18 is provided with the 4th pipeline 17, between the 4th pipeline 17 and membrane filtration machine 15 etc.
Distance is provided with multiple 3rd branch pipes 16, is arranged with multiple 3rd support frames 13 on base 1, on multiple 3rd support frames 13 jointly
Provided with degreasing crystallizing tank 12, and the one end of the 4th pipeline 17 away from the second water pump 18 is connected with degreasing crystallizing tank 12, degreasing crystallization
Cooling medium in tank 19 is cooling water and chilled water, strengthens cooling effect, shortens cool time, and the 4th pipeline 17 is provided with
3rd valve 14 and the first micro pump, the 3rd valve 14 are located on the 4th pipeline 17 close to the 3rd branch pipe of degreasing crystallizing tank 19
16 right side.
Embodiment 2：Reference picture 2-4, apply the present invention to a kind of 0 degree of rice oil dewaxing degreasing equipment, including base 1,
Two bearings 5 are arranged with base 1, are provided with heat exchanger 4 jointly on two bearings 5, heat exchanger 4 is provided with the first feed pipe
37th, the second feed pipe 34, the first drainage conduit 33 and the second drainage conduit 38, it is common on two bearings 5 to be provided with tank body 39, on tank body 39
Provided with the second feed pipe 34 and the second drainage conduit 38, the both ends of tank body 39 have been fixedly connected with tube sheet 31, and on tube sheet 31 uniformly
Multiple connecting holes are offered, bobbin carriage 36 is connected with by lock-screw on each tube sheet 31, set jointly between two tube sheets 31
There is heat-transfer pipe 32, and heat-transfer pipe 32 connects with connecting hole, one of bobbin carriage 36 is provided with the first feed pipe 37, another bobbin carriage
36 are provided with the first drainage conduit 33, and multiple deflection plates 35 are uniformly provided with tank body 39, and deflection plate 35 is set on heat-transfer pipe 32,
Deflection plate 35 is by multiple upper deflection plates and multiple lower baffle groups into and upper deflection plate is staggered with lower deflection plate, increases into
Contact area and time of the product oil with heat-transfer pipe 32, strengthen the cooling effect to Rice oil, and base 1 is provided with the first water pump 3, the
Connected between one drainage conduit 33 and the first water pump 3 by the first pipeline, the first water pump 3 is provided with crystallizer 6, on base 1 equidistantly
From provided with multigroup first support frame 2, and every group of first support frame 2 forms by multiple symmetrically arranged first support frames 2, every group
It is common on first support frame 2 to be provided with dewaxing crystallizing tank 19, heat exchange coil 22 is arranged with outside dewaxing crystallizing tank 19, dewax crystallizing tank
19 are provided with observation tube 25, and lid is rotatably connected on observation tube 25, dewax and pass through first between crystallizing tank 19 and crystallizer 6
Branch pipe connects, and dewaxing crystallizing tank 19 is provided with the 3rd feed pipe 30, is fixedly connected with deceleration box 29 on the crystallizing tank 19 that dewaxes, subtracts
Fast casing 29 is provided with servomotor 28, and the drive end of servomotor 28 through deceleration box 29 and is arranged with first gear 27,
Rotating shaft is provided with by needle bearing in deceleration box 29, and the lower end of rotating shaft through deceleration box 29 and dewax crystallizer 19 and to
Lower extension, second gear 26 is arranged with rotating shaft, and second gear 26 engages with first gear 27, the lower end of rotating shaft passes through shaft coupling
Device 24 is connected with agitating shaft 23, and agitator is fixedly connected with agitating shaft 23, the first valve 7 is equipped with each first branch pipe,
The lower end of each dewaxing crystallizing tank 19 is equipped with discharge nozzle 20, and discharge nozzle 20 is provided with the second valve 21, multiple discharge nozzles 20
One end away from dewaxing crystallizing tank 19 is provided with second pipe 9 jointly, and multiple second support frames, Duo Ge are arranged with base 1
Membrane filtration machine 15 is provided with jointly on two support frames, it is equidistant between membrane filtration machine 15 and second pipe 9 to be provided with multiple second
Branch pipe 10, base 1 are provided with the second water pump 18, and the second water pump 18 is provided with the 3rd pipeline 8 and the 4th pipeline 17, the 3rd pipeline 8
One end away from the second water pump 18 connects with crystallizer 6, equidistant provided with multiple between the 4th pipeline 17 and membrane filtration machine 15
3rd branch pipe 16, multiple 3rd support frames 13 are arranged with base 1, and being provided with degreasing jointly on multiple 3rd support frames 13 crystallizes
Tank 12, and the one end of the 4th pipeline 17 away from the second water pump 18 is connected with degreasing crystallizing tank 12, the cooling in degreasing crystallizing tank 12
Medium is cooling water and chilled water, strengthens cooling effect, shortens cool time, and the 4th pipeline 17 is provided with the He of the 3rd valve 14
First micro pump, the 3rd valve 14 are located at the right side of the 3rd branch pipe 16 of close degreasing crystallizing tank 12 on the 4th pipeline 17, taken off
The 5th pipeline 11 is provided between the feed pipe 34 of fat crystallizing tank 12 and second, and the 5th pipeline 11 is provided with the second micro pump.
In the use of the present invention, the Rice oil for needing dewaxing degreasing is imported into dewaxing crystallizing tank by the 3rd feed pipe 30
19, the heat exchange coil 22 outside dewaxing crystallizing tank 19 is opened, carries out system circulation, after oil is full in the crystallizing tank 19 that dewaxes, by per small
Shi Jiangwen 1-1.5 °C speed slow cooling, and servomotor 28 is opened, the drive end of servomotor 28 drives first gear 27
Rotate, first gear 27 drives second gear 26 to rotate by the engagement of gear, then rotating shaft is driven by shaft coupling 24 and stirred
Mix axle 23 to rotate, then agitator is stirred material, by setting servomotor 28, ensures that agitator stirs per 25-30 minutes
4-6 minutes are mixed, when the temperature of crystallizing tank 19 that dewaxes, which drops to 16-17 °C, has solid wax fully to be separated out from oil, stop stirring, insulation
Crystallize 48-72 hour of growing the grain；Dewaxing crystallizing tank 19 proceeds by filtering, and the oil of advantages of good crystallization is imported by second pipe 9 to be pressed into
In membrane filtration machine 15, filtering dewaxing, the 3rd valve 14 and the first micro pump are opened, edible vegetable oil is imported by the 4th pipeline 17
In degreasing crystallizing tank 12, it is that cooling water and chilled water carry out crystallisation by cooling to edible vegetable oil by cooling medium, realizes to its degreasing.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of Rice oil crystallization apparatus, including base（1）, it is characterised in that the base（1）It is provided with two first supports
Frame（2）, first support frame（2）It is provided with dewaxing crystallizing tank（19）, the dewaxing crystallizing tank（19）Lower end be provided with discharging
Pipe（20）, and discharge nozzle（20）It is provided with the second valve（21）, the discharge nozzle（20）Away from dewaxing crystallizing tank（19）One end
Provided with second pipe（9）, the base（1）On be arranged with multiple second support frames, it is common on multiple second support frames
Provided with membrane filtration machine（15）, the membrane filtration machine（15）With second pipe（9）Between equidistant be provided with multiple second branch pipes
（10）, the base（1）It is provided with the second water pump（18）, second water pump（18）It is provided with the 4th pipeline（17）, described
Four pipelines（17）With membrane filtration machine（15）Between equidistant be provided with multiple 3rd branch pipes（16）, the base（1）On symmetrically set
There are multiple 3rd support frames（13）, multiple 3rd support frames（13）It is upper to be provided with degreasing crystallizing tank jointly（12）, and the 4th pipe
Road（17）Away from the second water pump（18）One end and degreasing crystallizing tank（12）Connection, and the 4th pipeline（17）It is provided with the 3rd valve
（14）With the first micro pump.
A kind of 2. Rice oil crystallization apparatus according to claim 1, it is characterised in that the dewaxing crystallizing tank（19）On set
There is the 3rd feed pipe（30）, the dewaxing crystallizing tank（19）On be fixedly connected with deceleration box（29）, the deceleration box（29）
It is provided with servomotor（28）, the servomotor（28）Drive end run through deceleration box（29）And it is arranged with first gear
（27）, the deceleration box（29）It is interior that rotating shaft is provided with by needle bearing, and deceleration box is run through in the lower end of rotating shaft（29）With it is de-
Wax crystallization pipe（19）And extend downwardly, it is arranged with second gear in the rotating shaft（26）, and second gear（26）With first gear
（27）Engagement, the lower end of the rotating shaft passes through shaft coupling（24）It is connected with agitating shaft（23）, the agitating shaft（23）Upper fixation is even
It is connected to agitator.
A kind of 3. Rice oil crystallization apparatus according to claim 1, it is characterised in that the dewaxing crystallizing tank（19）Overcoat
Provided with heat exchange coil（22）, the dewaxing crystallizing tank（19）It is provided with observation tube（25）, and observation tube（25）On be rotatably connected to
Lid.
A kind of 4. Rice oil crystallization apparatus according to claim 1, it is characterised in that the 3rd valve（14）Positioned at
Four pipelines（17）Upper close degreasing crystallizing tank（12）The 3rd branch pipe（16）Right side.
A kind of 5. Rice oil crystallization apparatus according to claim 1, it is characterised in that the degreasing crystallizing tank（19）Interior
Cooling medium is cooling water and chilled water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336779.4A CN107881008A (en) | 2017-12-14 | 2017-12-14 | A kind of Rice oil crystallization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336779.4A CN107881008A (en) | 2017-12-14 | 2017-12-14 | A kind of Rice oil crystallization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107881008A true CN107881008A (en) | 2018-04-06 |
Family
ID=61774405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711336779.4A Pending CN107881008A (en) | 2017-12-14 | 2017-12-14 | A kind of Rice oil crystallization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107881008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554222A (en) * | 2018-11-14 | 2019-04-02 | 陈同翔 | A kind of edible oil cooling dewaxing systems |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450182A (en) * | 2015-01-01 | 2015-03-25 | 湖南东祥油脂有限公司 | Rice bran oil grease and oil separation method |
| CN104450180A (en) * | 2014-03-07 | 2015-03-25 | 郑州远洋油脂工程技术有限公司 | Dewaxing and degreasing process and equipment for 0-degree rice oil |
-
2017
- 2017-12-14 CN CN201711336779.4A patent/CN107881008A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450180A (en) * | 2014-03-07 | 2015-03-25 | 郑州远洋油脂工程技术有限公司 | Dewaxing and degreasing process and equipment for 0-degree rice oil |
| CN104450182A (en) * | 2015-01-01 | 2015-03-25 | 湖南东祥油脂有限公司 | Rice bran oil grease and oil separation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554222A (en) * | 2018-11-14 | 2019-04-02 | 陈同翔 | A kind of edible oil cooling dewaxing systems |
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Application publication date: 20180406 |