CN106995748A - It is a kind of to reduce the rear extracting tower of aged rapeseed oil acid value - Google Patents
It is a kind of to reduce the rear extracting tower of aged rapeseed oil acid value Download PDFInfo
- Publication number
- CN106995748A CN106995748A CN201710200946.6A CN201710200946A CN106995748A CN 106995748 A CN106995748 A CN 106995748A CN 201710200946 A CN201710200946 A CN 201710200946A CN 106995748 A CN106995748 A CN 106995748A
- Authority
- CN
- China
- Prior art keywords
- oil
- tower body
- depickling
- steam
- vacuum
- 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
Links
- 239000002253 acid Substances 0.000 title claims abstract description 16
- 235000019484 Rapeseed oil Nutrition 0.000 title claims abstract description 14
- 235000019198 oils Nutrition 0.000 claims abstract description 56
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 48
- 235000013305 food Nutrition 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000007670 refining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010499 rapseed oil Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C11B3/12—Refining fats or fatty oils by distillation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
Abstract
The rear extracting tower of aged rapeseed oil acid value is reduced the present invention relates to a kind of, belongs to refining raw food oil processing technique field.It is made up of rear depickling tower body, cloth oil packing, oil-out, oil inlet, steam-stirring device etc., cloth oil packing is housed in the middle part of the inner chamber of depickling tower body afterwards, inner chamber top is equipped with demister, depickling tower body upper end is equipped with the vacuum communicating mouth of pipe afterwards, left side is equipped with oil inlet, and right side is equipped with top observation panel；Lower observation panel is housed afterwards, lower bottom end is equipped with oil-out and steam-stirring device on the right side of the bottom of depickling tower body.Oil of the invention enters in rear extracting tower body from oil inlet, and the bottom of rear depickling tower body is collected to by being flowed out after cloth oil packing, by steam-stirring device oil is stirred after flowed out through oil-out.By extending the depickling time, make oil fully dispersed in high vacuum, hot environment, the contact area of increase high temperature oil and vacuum is greatly reduced the acid value of one-level rape oil, reaches food sanitation standard.And depickling production efficiency is high, energy consumption is low.
Description
Technical field
The rear extracting tower of aged rapeseed oil acid value is reduced the present invention relates to a kind of, belongs to refining raw food oil process technology neck
Domain.
Background technology
State stores up rapeseed oil because the time of storage is longer, causes that acid value and peroxide value are higher, color and luster is deeper, viscosity compared with
Greatly, smell, flavour are poor, it is necessary to by processing, reach corresponding national standard, can be used as edible oil and fat.But in grease
Using the extracting tower in traditional deacidifying process it is difficult to drop to the acid value of one-level rapeseed oil within food sanitation standard in refining process, it is full
The operating requirement of sufficient Bu Liao enterprises, and cause the waste of the very big energy and material.
The content of the invention
It is an object of the present invention to for the not enough there is provided one kind extension depickling time of above-mentioned existing extracting tower, make oil exist
It is fully dispersed in high vacuum, hot environment, the contact area of high temperature oil and vacuum is increased, preferably distillation and depickling effect is reached
The rear extracting tower of the reduction aged rapeseed oil acid value of fruit.
The present invention is to realize above-mentioned purpose by following technical solution：
A kind of to reduce the rear extracting tower of aged rapeseed oil acid value, it is filled out by rear depickling tower body, demister, top observation panel, cloth oil
Material, lower observation panel, oil-out, oil inlet, the vacuum communicating mouth of pipe and steam-stirring device composition, it is characterised in that：Extracting tower afterwards
Body is that cloth oil packing is housed in the middle part of monoshell Rotating fields, the inner chamber of rear depickling tower body, and inner chamber top is equipped with demister；Depickling tower body afterwards
Upper end the vacuum communicating mouth of pipe is housed, the vacuum communicating mouth of pipe is connected with vacuum system, and left side is equipped with oil inlet, and right side is equipped with
Top observation panel；The middle part of depickling tower body is equipped with erecting bed afterwards；Lower observation panel, lower bottom are housed on the right side of the bottom of depickling tower body afterwards
End is equipped with oil-out and steam-stirring device；Oil enters in rear extracting tower body from oil inlet, is collected by being flowed out after cloth oil packing
To the bottom of rear depickling tower body, by steam-stirring device oil is stirred after flowed out through oil-out.
The beneficial effect of the present invention compared with prior art is：
The rear extracting tower of the reduction aged rapeseed oil acid value makes oil be filled in high vacuum, hot environment by extending the depickling time
Scattered, the contact area of increase high temperature oil and vacuum is greatly reduced the acid value of one-level rape oil, reaches food sanitation standard.And steam
Evaporate and greatly improved with depickling production efficiency, power consumption, steam consumption quantity and natural gas consumption are greatly reduced, and reduce being produced into for enterprise
This.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the rear extracting tower for reducing aged rapeseed oil acid value；
Fig. 2 is profile at Fig. 1 A-A.
In figure：1st, rear depickling tower body, 2, demister, 3, top observation panel, 4, cloth oil packing, 5, lower observation panel, 6, steam
Agitating device, 7, oil inlet, 8, oil-out, 9, the vacuum communicating mouth of pipe, 10, erecting bed.
Embodiment
It is a kind of reduce aged rapeseed oil acid value rear extracting tower, it by rear depickling tower body 1, demister 2, top observation panel 3,
Cloth oil packing 4, lower observation panel 5, steam-stirring device 6, oil inlet 7, the vacuum communicating mouth of pipe 9 and oil-out 8 are constituted, and its feature exists
In：Depickling tower body 1 is that cloth oil packing 4 is housed in the middle part of monoshell Rotating fields, the inner chamber of rear depickling tower body 1 afterwards, and inner chamber top is equipped with and removed
Foam device 2；The upper end of depickling tower body 1 is equipped with the vacuum communicating mouth of pipe 9 afterwards, and the vacuum communicating mouth of pipe 9 is connected with vacuum system, left side
Equipped with oil inlet 7, right side is equipped with top observation panel 3；The middle part of depickling tower body 1 is equipped with erecting bed 10 afterwards；Afterwards under depickling tower body 1
Lower observation panel 5 is housed, lower bottom end is equipped with oil-out 8 and steam-stirring device 6 on the right side of portion；Oil enters rear depickling from oil inlet 7
In tower body 1, the bottom of rear depickling tower body 1 is collected to by being flowed out after cloth oil packing 4, is stirred by 6 pairs of oil of steam-stirring device
Flowed out after mixing through oil-out 8.
The course of work of the rear extracting tower of the reduction aged rapeseed oil acid value is as follows：
The rear extracting tower of the reduction aged rapeseed oil acid value is mounted in the downstream of the original extracting tower in workshop, passes through vacuum communicating pipe
Mouth 9 is connected with the original extracting tower in workshop, it is ensured that its vacuum.Oil is entered by the oil inlet 7 on the rear top of depickling tower body 1, oil
Oil is evenly distributed by spreader groove first after into rear depickling tower body 1, then oil overflow out of spreader groove enters cloth oil packing 4
Oil is further disperseed, increases the surface area of oil, reaches more preferable deodorising effect.The oil-feed situation in depickling tower body 1 is by upper afterwards
Portion's observation panel 3 is observed.Oil is collected to the bottom of rear depickling tower body 1, the steaming being equipped with by bottom after being flowed out from the inside of cloth oil packing 4
6 pairs of oil of vapour agitating device are stirred, and reach more preferable steam distillation effect；Oil distribution situation and steam-stirring situation by
Lower observation panel 5 is observed.Depickling tower body 1 after last oil flows out through overflow pipe and oil-out 8, the oil come out from rear depickling tower body 1
Enter back into heat transmission equipment and carry out waste heat recovery.
Claims (1)
1. a kind of reduce the rear extracting tower of aged rapeseed oil acid value, it is by rear depickling tower body（1）, demister（2）, top observation panel
（3）, cloth oil packing（4）, lower observation panel（5）, steam-stirring device（6）, oil inlet（7）, oil-out（8）With the vacuum communicating mouth of pipe
（9）Composition, it is characterised in that：Depickling tower body afterwards（1）For monoshell Rotating fields, rear depickling tower body（1）Inner chamber in the middle part of equipped with cloth oil
Filler（4）, inner chamber top is equipped with demister（2）；Depickling tower body afterwards（1）Upper end be equipped with the vacuum communicating mouth of pipe（9）, vacuum
Connect the mouth of pipe（9）It is connected with vacuum system, left side is equipped with oil inlet（7）, right side is equipped with top observation panel（3）；Depickling tower body afterwards
（1）Middle part be equipped with erecting bed（10）；Depickling tower body afterwards（1）Bottom on the right side of be equipped with lower observation panel（5）, lower bottom end is equipped with out
Hydraulic fluid port（8）With steam-stirring device（6）；Oil is from oil inlet（7）Into rear depickling tower body（1）It is interior, pass through cloth oil packing（4）After flow
Go out to be collected to rear depickling tower body（1）Bottom, by steam-stirring device（6）Through oil-out after being stirred to oil（8）Outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200946.6A CN106995748A (en) | 2017-03-30 | 2017-03-30 | It is a kind of to reduce the rear extracting tower of aged rapeseed oil acid value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200946.6A CN106995748A (en) | 2017-03-30 | 2017-03-30 | It is a kind of to reduce the rear extracting tower of aged rapeseed oil acid value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106995748A true CN106995748A (en) | 2017-08-01 |
Family
ID=59434046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710200946.6A Pending CN106995748A (en) | 2017-03-30 | 2017-03-30 | It is a kind of to reduce the rear extracting tower of aged rapeseed oil acid value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106995748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126514A (en) * | 2020-09-23 | 2020-12-25 | 周红茹 | Oil and fat refining system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201648362U (en) * | 2010-01-08 | 2010-11-24 | 李世平 | Deacidification tower |
| CN201704306U (en) * | 2010-01-08 | 2011-01-12 | 李世平 | Multi-layer deacidification tower |
| CN102417861A (en) * | 2010-09-28 | 2012-04-18 | 李世平 | Vegetable oil deacidification tower |
| CN106118875A (en) * | 2016-07-29 | 2016-11-16 | 青岛天祥食品集团有限公司 | The low temperature deodorize of suppression Oleum Arachidis hypogaeae semen trans fatty acid and the technique of high temperature deacidification |
-
2017
- 2017-03-30 CN CN201710200946.6A patent/CN106995748A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201648362U (en) * | 2010-01-08 | 2010-11-24 | 李世平 | Deacidification tower |
| CN201704306U (en) * | 2010-01-08 | 2011-01-12 | 李世平 | Multi-layer deacidification tower |
| CN102417861A (en) * | 2010-09-28 | 2012-04-18 | 李世平 | Vegetable oil deacidification tower |
| CN106118875A (en) * | 2016-07-29 | 2016-11-16 | 青岛天祥食品集团有限公司 | The low temperature deodorize of suppression Oleum Arachidis hypogaeae semen trans fatty acid and the technique of high temperature deacidification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126514A (en) * | 2020-09-23 | 2020-12-25 | 周红茹 | Oil and fat refining system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |