CN111375225A - Immersed swelling extractor and use method thereof - Google Patents
Immersed swelling extractor and use method thereof Download PDFInfo
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- CN111375225A CN111375225A CN202010239336.9A CN202010239336A CN111375225A CN 111375225 A CN111375225 A CN 111375225A CN 202010239336 A CN202010239336 A CN 202010239336A CN 111375225 A CN111375225 A CN 111375225A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
Abstract
The invention discloses an immersed swelling extractor and a using method thereof, wherein the immersed swelling extractor comprises a machine head section, a draining section, a bending section, a swelling extraction section, a closed space formed by a machine tail section, a transmission device and a material pushing plate; a feed inlet and a liquid inlet are formed in the swelling extraction section; a partition plate is arranged in the swelling extraction section, and the swelling extraction section and the draining section are divided into an upper cavity and a lower cavity; the material pushing plate is arranged in the immersed swelling extractor and is driven by the transmission device, and a discharge hole is formed in the lower part of the draining section. The immersed swelling extractor enters the lower cavity along the upper cavity in a closed space, so that the swelling time is prolonged; the swelling extraction section and the tail section are completely filled with ethanol water solution, the soybean meal is completely immersed in the ethanol water solution, the soybean meal is fully contacted with the ethanol water solution and is completely swelled, and meanwhile, part of soluble oligosaccharide in the soybean meal is dissolved in the ethanol water solution, so that the purpose of extraction is achieved.
Description
Technical Field
The invention relates to the technical field of deep processing of grain and oil, in particular to the field of swelling and extraction of raw materials in an extraction process of processing soybean protein concentrate by an alcohol method, and particularly relates to an immersed swelling extractor and a using method thereof.
Background
The swelling device and the extractor are core equipment in the process of preparing the soybean protein concentrate by the alcohol method, and the performance of the swelling device and the extractor is good or not, and whether the swelling device and the extractor can stably operate or not is directly related to various economic and technical indexes of the production of the soybean protein concentrate, so that the reasonable selection of the swelling device and the extractor has very important significance for improving the production efficiency of the soybean protein concentrate, reducing the production cost and improving the economic benefit of production enterprises.
Well known swelling machines are: the horizontal spiral swelling device has the working principle that a solid material rolls and advances under the spiral pushing action, liquid is sprayed into the horizontal spiral swelling device at multiple points, the solid absorbs the liquid and swells at the same time, and the swelling device has the defects that firstly, the swelling device is limited by a spiral structure, the treatment capacity is small, secondly, the liquid adding amount is limited, the liquid flows out from a discharge port after exceeding a certain amount, the liquid adding amount is limited again, the solid material is not fully contacted with the liquid, and the swelling is incomplete; the inclined spiral swelling device is based on a horizontal spiral swelling device, the whole body inclines upwards for a certain angle from the feeding end to the discharging end, the adding amount of liquid is increased compared with the horizontal spiral swelling device, once too much liquid is added into a solid material, the solid cannot be completely absorbed, the unabsorbed liquid overflows from the feeding end of the swelling device, and the problem of treatment capacity cannot be solved due to the limitation of a spiral structure; the mixing tank type swelling device is an intermittent device, solid materials and liquid materials are added into the mixing tank in batches, and after the solid materials and the liquid materials are completely swelled in the mixing tank, the next procedure is performed.
The extractor mainly comprises a flat rotation type extractor, a drag chain type extractor, a ring type extractor, a box chain type extractor and the like, the extractors are widely applied in the oil preparation and grain and oil deep processing industries, wherein the box chain type extractor (such as Chinese patent CN2010205888134) is most suitable for processing soybean concentrated protein and has better effect, the box chain type extractor comprises parts such as a material distributing box, a partition plate, a chain, a transmission device, a fixed grid plate, a spray pipe, an extractor outer shell and the like, the extractor is divided into an upper double-layer structure and a lower double-layer structure, and the transmission chain drives the partition plate to operate on the double-layer structure with the fixed grid plate as the bottom; the two ends of each clapboard are in contact sealing with the outer shell by using corrosion-resistant and wear-resistant rubber plates; a relatively sealed box body is formed between the two partition plates, the partition plates are 10-20 cm higher than the material layer, so that 10-20 cm of liquid can be stored on the material layer, the spraying amount is increased, and a certain soaking time for the materials is ensured; a material distribution box is additionally arranged at the feed end of the extractor to ensure that the materials in each box body are uniform; and a material flushing device is additionally arranged at the upper blanking section to ensure uniform blanking. The materials and the solvent in the extractor are continuously extracted in a counter-current manner, so that the extraction time of the materials is prolonged, and the extraction efficiency is improved; the alcohol method for preparing the soybean protein concentrate mainly adopts ethanol water solution with certain concentration as an extracting agent to extract oligosaccharide, sucrose and other water-soluble oligosaccharides from soybean meal, thereby achieving the purpose of improving the protein content in the product. Because the extractant contains water, the soybean meal can absorb water and expand, the viscosity of the expanded soybean meal is enhanced, the adhesion is improved, the porosity is reduced, and the permeability is poor, the direct adoption of the extractor of the type for preparing the soybean protein concentrate by the alcohol method has certain limitations. The existing process for preparing soybean protein concentrate by a mainstream alcohol method generally adopts a swelling procedure before extraction, soybean meal is swelled in a swelling device and then enters an extractor to be extracted, and the three swelling devices cannot achieve the purpose of complete swelling of the soybean meal due to the defects of the three swelling devices.
How to develop a swelling device which can overcome the defects of the three swelling devices and has an extraction function becomes a common pursuit target of researchers.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a swelling extractor special for preparing soybean protein concentrate by an alcohol method, in particular to an immersed swelling extractor and a using method thereof, which not only solve the problems of small processing capacity and incomplete swelling of a common swelling device, but also increase the processing capacity by doubling and complete swelling, simultaneously have an extraction function and lay a good foundation for the next extraction process.
The invention is realized by the following technical scheme.
The invention provides an immersed swelling extractor which comprises a machine head section, a draining section, a bending section, a swelling extraction section, a closed space formed by a machine tail section, a transmission device and a material pushing plate, wherein the machine head section is connected with the machine head section through the bending section; a feed inlet and a liquid inlet are formed in the swelling extraction section; a partition plate is arranged in the swelling extraction section, and the swelling extraction section and the draining section are divided into an upper cavity and a lower cavity; the material pushing plate is arranged in the immersed swelling extractor and is driven by the transmission device, and a discharge hole is formed in the lower part of the draining section. The immersed swelling extractor enters the lower cavity along the upper cavity in a closed space, so that the swelling time is prolonged; the swelling extraction section and the tail section are completely filled with ethanol water solution, the soybean meal is completely immersed in the ethanol water solution, the soybean meal is fully contacted with the ethanol water solution and is completely swelled, and meanwhile, part of soluble oligosaccharide in the soybean meal is dissolved in the ethanol water solution, so that the purpose of extraction is achieved.
As a further improvement of the above technical solution, the transmission device includes a driven shaft, a transmission chain, a driving shaft, a driving sprocket and a driven sprocket; the driven shaft and the driven chain wheel are arranged at the tail section, and the driving shaft and the driving chain wheel are arranged at the head section; the driven chain wheel and the driving chain wheel are linked through the transmission chain, and the transmission chain is connected with the material pushing plate; the driven shaft, the material pushing plate, the transmission chain, the driving shaft, the driving chain wheel and the driven chain wheel form a complete reciprocating operation system to push the bean pulp to move.
As a further improvement of the technical scheme, the transmission chain is connected with the material pushing plate through the vertical rib plates, so that on one hand, the connection strength can be improved, and on the other hand, the material pushing plate is convenient to disassemble and assemble.
As a further improvement of the technical scheme, the material pushing plate is provided with a plurality of through holes, so that the circulation of the ethanol water solution is facilitated.
As a further improvement of the technical scheme, the bending section is provided with an overflow device, and the overflow device is provided with a filter plate and an overflow port. After the ethanol water solution in the swelling extraction section is filled, the excessive ethanol water solution can be discharged from an overflow port of an overflow device, and a filter plate arranged on the overflow device ensures that the overflowing liquid does not contain large particles; meanwhile, a back washing device is arranged on the overflow pipe device to carry out back washing on the filter plate periodically, so that the filter plate is ensured not to be blocked.
As a further improvement of the technical scheme, the inclination angle between the draining section and the horizontal direction is 10-60 degrees, so that the ethanol water solution in the swelling and extracting section can not flow out of the discharge hole, and meanwhile, the free ethanol water solution in the bean pulp can be separated from the bean pulp under the action of gravity.
As a further improvement of the technical scheme, the tail section is provided with an arc-shaped plate to prevent the tail section from storing materials.
In another aspect, the present invention provides a method for using a submerged swelling extractor, comprising the steps of, S1: enabling an ethanol water solution with oligosaccharide concentration of 5-15% and temperature of 40-60 ℃ to enter a swelling extractor through a liquid inlet, and filling a swelling extraction section and a tail section;
s2: the normal-temperature soybean meal enters an upper cavity formed by the swelling extraction section and the partition plate through the feed inlet, and the soybean meal in the swelling extraction section is completely immersed in the ethanol water solution and can be fully contacted with the ethanol water solution;
s3: the bean pulp is pushed by a material pushing plate in a reciprocating operation system consisting of a driving shaft, a driving chain wheel, a transmission chain, a material pushing plate, a driven shaft and a driven chain wheel and moves to the tail section along the upper cavity, and the bean pulp turns into a lower cavity consisting of a swelling extraction section and a partition plate at the tail section and moves to the draining section;
s4: the soybean meal immersed in the ethanol aqueous solution absorbs water and then swells in volume, and meanwhile, part of oligosaccharide which can be dissolved in the ethanol aqueous solution is extracted into the ethanol aqueous solution;
s5: the soybean meal which is swelled and extracted is brought to a draining section by a material pushing plate, free ethanol aqueous solution among the soybean meal in the draining section is separated from the soybean meal through the action of gravity, the ethanol aqueous solution falls back to the swelling and extracting section, and the drained soybean meal enters the next procedure through a discharge hole.
As a further improvement of the above technical solution, in S1, the ethanol water containing oligosaccharide that is excessive flows out through an overflow port of an overflow device, and enters an evaporation concentration process.
According to the technical scheme, the invention has the following advantages:
the immersed swelling extractor enters the lower cavity along the upper cavity in a closed space, so that the swelling time is prolonged; the swelling extraction section and the tail section are completely filled with ethanol water solution, the soybean meal is completely immersed in the ethanol water solution, the soybean meal is fully contacted with the ethanol water solution and is completely swelled, and meanwhile, part of soluble oligosaccharide in the soybean meal is dissolved in the ethanol water solution, so that the purpose of extraction is achieved.
Compared with the common swelling device, the invention has greatly improved handling capacity, not only solves the problems of incomplete swelling, unstable production and low product quality, but also lays a good foundation for the next extraction process because of the extraction function, shortens the next extraction time, greatly improves the overall extraction efficiency, has good product quality, reduces the total investment of equipment and capital construction, and brings greater economic benefit for enterprises.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a submerged swelling extractor according to the present invention;
FIG. 2 is a schematic plan view of a submerged swelling extractor according to the present invention;
FIG. 3 is a schematic cross-sectional view of the operation of the drive chain and the material pushing plate of the present invention;
FIG. 4 is a schematic view of the plane of travel of the drive chain and the stripper plate of the present invention;
FIG. 5 is a schematic cross-sectional view of an overflow arrangement of the present invention;
FIG. 6 is a schematic diagram of the right-side view of the overflow device of the present invention;
FIG. 7 is a three-dimensional simulation of the drive chain of the present invention;
FIG. 8 is a three-dimensional simulation of a pusher plate of the present invention;
FIG. 9 is a three-dimensional simulation of the combination of the drive chain and the material pushing plate of the present invention;
fig. 10 is a three-dimensional simulation of the overflow device of the present invention.
In the attached drawings, 1, an arc-shaped plate; 2. a driven shaft; 3. a tail section; 4. a material pushing plate; 5. a drive chain; 6. a swelling extraction section; 7. a feed inlet; 8. a liquid inlet; 9. a curved section; 10. a draining section; 11. a nose section; 12. a transmission device; 13. a drive shaft; 14. a drive sprocket; 15. a discharge port; 16. an overflow device; 17. a partition plate; 18. a driven sprocket; 19. an upper cavity; 20. a vertical rib plate; 21. a housing; 22. a lower cavity; 23. filtering the plate; 24. an overflow port.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
One aspect of the invention provides an immersed swelling extractor, which comprises a machine head section 11, a draining section 10, a bending section 9, a swelling extraction section 6, a closed space formed by a machine tail section 3, a transmission device 12 and a material pushing plate 4; a feed inlet 7 and a liquid inlet 8 are arranged on the swelling extraction section 6; a partition plate 17 is arranged in the swelling extraction section 6, and the swelling extraction section 6 and the draining section 10 are divided into an upper cavity 19 and a lower cavity 22; the material pushing plate 4 is arranged in the immersed swelling extractor and is driven by the transmission device 12, and the lower part of the draining section 10 is provided with a discharge hole 15. The immersed swelling extractor enters the lower cavity along the upper cavity in a closed space, so that the swelling time is prolonged; the swelling extraction section 6 and the tail section 3 are completely filled with ethanol water solution, the soybean meal is completely immersed in the ethanol water solution, the soybean meal is fully contacted with the ethanol water solution and is completely swelled, and meanwhile, part of soluble oligosaccharide in the soybean meal is dissolved in the ethanol water solution, so that the purpose of extraction is achieved.
The transmission device 12 comprises a driven shaft 2, a transmission chain 5, a driving shaft 13, a driving chain wheel 14 and a driven chain wheel 18; the driven shaft 2 and the driven chain wheel 18 are arranged on the tail section 3, and the driving shaft 13 and the driving chain wheel 14 are arranged on the head section 11; the driven chain wheel 18 and the driving chain wheel 14 are linked through the transmission chain 5, and the transmission chain 5 is connected with the material pushing plate 4; the driven shaft 2, the material pushing plate 4, the transmission chain 5, the driving shaft 13, the driving chain wheel 14 and the driven chain wheel 18 form a complete reciprocating operation system to push the bean pulp to move; the transmission chain 5 is connected with the material pushing plate 4 through the vertical rib plates 20, so that on one hand, the connection strength can be improved, and on the other hand, the material pushing plate 4 is convenient to disassemble and assemble.
And a plurality of through holes are formed in the material pushing plate 4, so that the circulation of the ethanol water solution is facilitated.
The bending section 9 is provided with an overflow device 16, and the overflow device 16 is provided with a filter plate 23 and an overflow port 24. When the device is used, after the ethanol water solution in the swelling and extracting section 6 is filled, the excessive ethanol water solution can be discharged from an overflow port 24 of the overflow device 16, a filter plate 23 arranged on the overflow device 16 ensures that the overflowing liquid does not contain large particles, and the filter plate is preferably detachable; meanwhile, a back washing device (not shown in the drawing) is arranged on the overflow pipe device to carry out back washing on the filter plate 23 periodically so as to ensure that the filter plate 23 is not blocked.
The draining section 10 and the horizontal inclination angle are 10-60 degrees, so that the ethanol water solution in the swelling extraction section 6 can not flow out from the discharge hole 15, and meanwhile, the free ethanol water solution in the bean pulp can be separated from the bean pulp under the action of gravity.
The tail section 3 is provided with an arc-shaped plate 1, so that the tail section 3 is prevented from storing materials.
Another aspect of the present invention provides a method of using a submerged swelling extractor, comprising the steps of, S1: ethanol water solution with oligosaccharide concentration of 5-15% and temperature of 40-60 ℃ enters the swelling extractor through the liquid inlet 8, and the swelling extraction section 6 and the tail section 3 are filled with the ethanol water solution;
s2: the normal temperature bean pulp enters an upper cavity 19 formed by the swelling extraction section 6 and the partition plate 17 through the feed inlet 7, and the bean pulp in the swelling extraction section 6 is completely immersed in the ethanol water solution and can be fully contacted with the ethanol water solution;
s3: the bean pulp is pushed by a material pushing plate 4 in a reciprocating operation system consisting of a driving shaft 13, a driving chain wheel 14, a transmission chain 5, a material pushing plate 4, a driven shaft 2 and a driven chain wheel 18 and moves to the tail section 3 along an upper cavity 19, and the bean pulp is turned into a lower cavity 22 consisting of a swelling extraction section 6 and a partition plate 17 in the tail section 3 and moves towards a draining section 10;
s4: the soybean meal immersed in the ethanol aqueous solution absorbs water and then swells in volume, and meanwhile, part of oligosaccharide which can be dissolved in the ethanol aqueous solution is extracted into the ethanol aqueous solution;
s5: the soybean meal which is swelled and extracted is brought to the draining section 10 by the material pushing plate 4, free ethanol aqueous solution among the soybean meal in the draining section 10 is separated from the soybean meal through the action of gravity, the ethanol aqueous solution falls back to the swelling and extracting section 6, and the drained soybean meal enters the next working procedure through the discharge hole 15.
In S1, the excess ethanol water containing oligosaccharide flows out through the overflow port 24 of the overflow device 16, and enters the evaporation and concentration process.
Compared with the common swelling device, the invention has greatly improved handling capacity, not only solves the problems of incomplete swelling, unstable production and low product quality, but also lays a good foundation for the next extraction process because of the extraction function, shortens the next extraction time, greatly improves the overall extraction efficiency, has good product quality, reduces the total investment of equipment and capital construction, and brings greater economic benefit for enterprises.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An immersed swelling extractor is characterized by comprising a machine head section (11), a draining section (10), a bending section (9), a swelling extraction section (6), a closed space formed by a machine tail section (3), a transmission device (12) and a material pushing plate (4); a feed inlet (7) and a liquid inlet (8) are arranged on the swelling extraction section (6); a partition plate (17) is arranged in the swelling extraction section (6) and divides the swelling extraction section (6) and the draining section (10) into an upper cavity (19) and a lower cavity (22); the material pushing plate (4) is arranged in the immersed swelling extractor and is driven by the transmission device (12), and a discharge hole (15) is formed in the lower portion of the draining section (10).
2. A submerged swelling extractor according to claim 1, wherein said transmission means (12) comprises a driven shaft (2), a transmission chain (5), a driving shaft (13), a driving sprocket (14) and a driven sprocket (18); the driven shaft (2) and the driven chain wheel (18) are arranged on the tail section (3), and the driving shaft (13) and the driving chain wheel (14) are arranged on the head section (11); the driven chain wheel (18) and the driving chain wheel (14) are linked through the transmission chain (5), and the transmission chain (5) is connected with the material pushing plate (4).
3. An immersion-type swelling extractor according to claim 2, wherein said transmission chain (5) is connected to said pusher plate (4) by vertical ribs (20).
4. A submerged swelling extractor according to claim 3, wherein said pusher plate (4) is provided with through holes.
5. A submerged swelling extractor according to claim 1, wherein said curved section (9) is provided with an overflow means (16), said overflow means (16) being provided with a filter plate (23) and an overflow port (24).
6. A submerged swelling extractor according to claim 5, wherein said overflow pipe means (16) is provided with back flushing means.
7. A submerged swelling extractor according to claim 1, wherein said draining section (10) has an inclination of 10 to 60 ° from horizontal.
8. A submerged swelling extractor according to claim 1, wherein said tail section (3) is provided with an arc shaped plate (1).
9. A method for using a submerged swelling extractor comprises the following steps,
s1: enabling an ethanol water solution with oligosaccharide concentration of 5-15% and temperature of 40-60 ℃ to enter a swelling extractor through a liquid inlet, and filling a swelling extraction section and a tail section;
s2: the normal temperature bean pulp enters an upper cavity formed by the swelling extraction section and the partition plate through a feed inlet, and the bean pulp in the swelling extraction section is completely immersed in the ethanol water solution and fully contacts with the ethanol water solution;
s3: the bean pulp is pushed by a material pushing plate in a reciprocating operation system consisting of a driving shaft, a driving chain wheel, a transmission chain, a material pushing plate, a driven shaft and a driven chain wheel and moves to the tail section along the upper cavity, and the bean pulp turns into a lower cavity consisting of a swelling extraction section and a partition plate at the tail section and moves to the draining section;
s4: the soybean meal immersed in the ethanol aqueous solution absorbs water and then swells in volume, and meanwhile, part of oligosaccharide which can be dissolved in the ethanol aqueous solution is extracted into the ethanol aqueous solution;
s5: the soybean meal which is swelled and extracted is brought to a draining section by a material pushing plate, free ethanol aqueous solution among the soybean meal in the draining section is separated from the soybean meal through the action of gravity, the ethanol aqueous solution falls back to the swelling and extracting section, and the drained soybean meal enters the next procedure through a discharge hole.
10. An immersion swelling extractor using method according to claim 9, wherein in step S1, the excess ethanol water containing oligosaccharide flows out through the overflow port of the overflow device and enters the evaporation concentration process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010239336.9A CN111375225A (en) | 2020-03-30 | 2020-03-30 | Immersed swelling extractor and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010239336.9A CN111375225A (en) | 2020-03-30 | 2020-03-30 | Immersed swelling extractor and use method thereof |
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| CN111375225A true CN111375225A (en) | 2020-07-07 |
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| CN202010239336.9A Pending CN111375225A (en) | 2020-03-30 | 2020-03-30 | Immersed swelling extractor and use method thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1796239C (en) * | 1990-09-21 | 1993-02-23 | Конструкторское бюро транспортного машиностроения | Device for monitoring temperature of extraction in horizontal counterflow screw extractor |
| CN2208967Y (en) * | 1994-11-25 | 1995-10-04 | 清华紫光(集团)总公司 | Liquid-solid extractor |
| CN2793085Y (en) * | 2005-05-25 | 2006-07-05 | 北京中棉紫光生物科技有限公司 | Leaching device |
| CN202315393U (en) * | 2011-07-15 | 2012-07-11 | 江苏华正环保科技有限公司 | Device for continuously extracting effective substances of plant |
| CN202369562U (en) * | 2011-12-09 | 2012-08-08 | 郑戌杪 | Processing device for oil extraction and dephenolization for cottonseed |
| CN202470629U (en) * | 2011-12-09 | 2012-10-03 | 郑戌杪 | Draining machine for cottonseed gossypol removal treatment |
| CN205850301U (en) * | 2016-08-04 | 2017-01-04 | 西安市坤伯工程技术开发有限责任公司 | A kind of rapeseed meal phytic acid extraction equipment |
| CN206508652U (en) * | 2016-12-26 | 2017-09-22 | 北京中唐瑞德生物科技有限公司 | A kind of draining device leached for multiple-stage solvent |
| CN209790932U (en) * | 2019-04-03 | 2019-12-17 | 迈安德集团有限公司 | Extraction filter equipment |
-
2020
- 2020-03-30 CN CN202010239336.9A patent/CN111375225A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1796239C (en) * | 1990-09-21 | 1993-02-23 | Конструкторское бюро транспортного машиностроения | Device for monitoring temperature of extraction in horizontal counterflow screw extractor |
| CN2208967Y (en) * | 1994-11-25 | 1995-10-04 | 清华紫光(集团)总公司 | Liquid-solid extractor |
| CN2793085Y (en) * | 2005-05-25 | 2006-07-05 | 北京中棉紫光生物科技有限公司 | Leaching device |
| CN202315393U (en) * | 2011-07-15 | 2012-07-11 | 江苏华正环保科技有限公司 | Device for continuously extracting effective substances of plant |
| CN202369562U (en) * | 2011-12-09 | 2012-08-08 | 郑戌杪 | Processing device for oil extraction and dephenolization for cottonseed |
| CN202470629U (en) * | 2011-12-09 | 2012-10-03 | 郑戌杪 | Draining machine for cottonseed gossypol removal treatment |
| CN205850301U (en) * | 2016-08-04 | 2017-01-04 | 西安市坤伯工程技术开发有限责任公司 | A kind of rapeseed meal phytic acid extraction equipment |
| CN206508652U (en) * | 2016-12-26 | 2017-09-22 | 北京中唐瑞德生物科技有限公司 | A kind of draining device leached for multiple-stage solvent |
| CN209790932U (en) * | 2019-04-03 | 2019-12-17 | 迈安德集团有限公司 | Extraction filter equipment |
Non-Patent Citations (2)
| Title |
|---|
| 何东平: "《油脂工厂设计手册》", 31 August 2012, 湖北科技出版社 * |
| 曹洪战: "《改革开放40年中国猪业发展与进步 猪场设施与设备》", 31 October 2018, 中国农业大学出版社 * |
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