CN210736688U - Negative pressure purification device for linseed oil - Google Patents
Negative pressure purification device for linseed oil Download PDFInfo
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- CN210736688U CN210736688U CN201921181508.0U CN201921181508U CN210736688U CN 210736688 U CN210736688 U CN 210736688U CN 201921181508 U CN201921181508 U CN 201921181508U CN 210736688 U CN210736688 U CN 210736688U
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Abstract
The utility model relates to a linseed oil negative pressure purification device, which belongs to the field of oil purification and comprises a box body, wherein the inner space of the box body is divided into a purification area and a collection area, the purification area is communicated with a negative pressure pump positioned outside the box body, and a plurality of upper rollers and a plurality of lower rollers are arranged in the purification area; a first roller driven by a first driving motor to rotate is arranged outside the purification area, a filter screen is wound on the first roller, a second roller driven by a second driving motor to rotate is arranged in the collection area, and the rotating directions of the first roller and the second roller are consistent; the filter screen on the first cylinder gets into in the purification district and becomes broken line winding in proper order on a plurality of upper drums and lower cylinder and the end of filter screen finally twines on the second cylinder through the guide roller set from the filter screen entry the filter residue collection face of the filter screen between second cylinder and the guide roller set sets up the scraper, sets up the collecting box in the below of scraper. Through negative pressure environment purification, the purification efficiency is high, the purification coverage is wide, and the purification effect is good.
Description
Technical Field
The utility model belongs to the technical field of the vegetable oil purification, especially, relate to a linseed oil negative pressure purification device.
Background
Linseed oil is an oil extracted from flaxseed, which is also known as flax seed, a seed of flax of an annual or perennial herbaceous plant of the flax family, genus linum. Flax is one of the oldest fiber crops in the world, and is widely divided into 3 types: the seeds of the oil flax, the fiber flax and the oil-fiber flax can be used for oil extraction, which is one of ten oil crops in the world, and the yield accounts for the seventh place. The oil flax is mainly produced in Canada, China, Argentina and the United states. China is flax seeds brought back by Han Dynasty Teqian to the western region in 2 centuries before the Gongyuan, and the flax seeds are planted in Xinjiang, Gansu, Ningxia, Heilongjiang, Jilin, inner Mongolia, Shanxi, northeast and the like, the initial flax seeds are mainly used for medicine, the oil is extracted by the seeds of the flax seeds until the 16 th century, and the flax seeds are one of the main economic crops in China and are also the main oil crops planted in the northwest China, northwest and northeast alpine regions.
The production process of linseed oil is generally divided into a hot pressing method, a cold pressing method and a leaching method:
hot pressing method: the grease is prepared by frying or steaming oil crops with high temperature fire and then physically squeezing the oil crops, and compared with the traditional squeezing process, the grease has higher oil yield.
A cold pressing method: the method is characterized in that the vegetable oil is squeezed by physical and mechanical huge pressure under the condition of low temperature, so the method is called as a cold-pressing method, and the traditional high-temperature frying or steaming process is not carried out, so the oil is still distributed in undeformed protein cells and contains very rich linseed inherent components (various nutritional components such as linolenic acid and the like).
A leaching method comprises the following steps: the oil produced by the leaching process is also called leached oil, namely oil is leached by using an organic solvent (such as gasoline, ethanol and the like), and the leaching method is an oil preparation process for extracting the oil by soaking an oil raw material by using solvent oil (No. six light gasoline) and then extracting at high temperature. The 'oil' extracted from the first time is a mixture of organic solvent and grease, and can not be eaten, and can be eaten only after a series of refining processes (dewaxing, degumming, dehydration, deodorization, deacidification, decoloration and other chemical treatments), and the oil is generally light in color, and the original natural gas in the material seeds is light in taste or has no obvious smell. The leaching process can almost completely extract all oil in the oil material, has very high economic benefit and is the most popular processing mode in the modern oil industry.
No matter what methods are used to prepare linseed oil, the existing purification equipment has the following problems: low purification efficiency, slow purification speed, complex purification process and the like.
Disclosure of Invention
In order to solve the above-mentioned not enough that exists among the prior art, the utility model provides a linseed oil negative pressure purification device, this device realizes the purification work to linseed oil through the filter screen that the broken line was carried, realizes the collection work of filter residue through scraper and collecting box, and purification efficiency is high, and purification coverage is wide, and purification is effectual, and easy operation saves time. This device adopts the negative pressure pump to carry out the negative pressure purification at the in-process of purification, can make the whole pressure of linseed sediment in the linseed oil to filtration membrane on like this, then strike off through the scraper, and the environment of negative pressure is favorable to purifying, and purification effect is good.
The utility model is realized by the following technical scheme, a linseed oil negative pressure purification device is provided, the power distribution box comprises a box body, the space in the box body is divided into a purification area and a collection area, the height of the collection area is higher than that of the purification area, one side upper part of the purification area is communicated with a negative pressure pump positioned outside the box body, an oil inlet is arranged above the purification area, an oil outlet is arranged below one side of the purification area, a plurality of upper rollers and a plurality of lower rollers which are arranged at intervals in a staggered way and are positioned below the upper rollers are arranged in the purification area; a first roller driven by a first driving motor to rotate is arranged outside the purification area, a filter screen is wound on the first roller, a second roller driven by a second driving motor to rotate is arranged in the collection area, and the rotating directions of the first roller and the second roller are consistent; the filter screen on the first cylinder gets into in the purification district from the filter screen entry and becomes broken line winding in proper order on a plurality of upper cylinder and lower cylinder and the end of filter screen twines after the direction of guide roller set is passed through on the second cylinder the filter residue collecting surface of the filter screen between second cylinder and the guide roller set sets up the scraper the below of scraper is provided with the collecting box that supports on the platform.
Preferably, the guide roller group comprises a first guide roller and a second guide roller which are sequentially arranged, the arrangement positions ensure that the filter residue collecting surface of the filter screen between the second roller and the second guide roller faces downwards, and a scraper is arranged below the filter residue collecting surface.
The working principle is as follows: the linseed oil prepared by the squeezing method or the leaching method enters the purification area of the box body through the oil inlet, the liquid level of the entering oil is slightly higher than the position of the upper roller but can not enter the collection area, so as to ensure that the linseed oil at the high position can be purified, the oil inlet is closed, under the action of a first driving motor, the first roller rotates, a filter screen on the first roller enters a purification area under the conveying of the upper roller and the lower roller, a negative pressure pump is started, the purification area is in a negative pressure state, under the negative pressure state, the linseed dregs on the linseed oil can be pressed onto the filter screen, the scraper realizes the scraping of the filter residues on the filter screen along with the conveying of the filter screen to the scraper through the guide roller group, the scraped filter residues fall into the collection box for collection, the upper roller and the lower roller arranged in the refining area cover the whole refining area as much as possible so as to ensure the refining area of the linseed oil in the height direction and the width direction.
Preferably, the roller of the upper roller is connected with the top of the box body through a connecting rod, and the roller of the lower roller is connected with the bottom of the box body through a connecting rod.
Preferably, the scraper is in contact with the filter screen, and a rotation direction of the scraper is opposite to a conveying direction of the filter screen.
Preferably, the bottom of the collection box is provided with a slag hole, the slag hole is connected with a slag pipe, and the slag pipe penetrates through the platform and extends out of the box body.
Preferably, an oil inlet switch is arranged at the oil inlet, and an oil outlet switch is arranged at the oil outlet.
Preferably, the negative pressure pump is positioned below one side of the purification area, and the model of the negative pressure pump is DAT-100S/A50D negative pressure pump.
Preferably, a support base for supporting the box body is provided at the bottom of the box body.
Preferably, the pore size on the filter screen only allows oil to pass through but not filter residue.
The utility model has the advantages that:
(1) the utility model discloses a filter screen that the broken line was carried realizes the purification work to linseed oil, realizes the collection work of filter residue through guide roll group, scraper and collecting box, and purification efficiency is high, and the purification coverage is wide, and purification is effectual, and easy operation, saves time.
(2) The utility model discloses adopt the negative pressure pump to carry out the negative pressure purification at the in-process of purification, can make the whole pressure of linseed sediment in the linseed oil to filtration membrane on like this, then strike off through the scraper, the environment of negative pressure is favorable to purifying, and purification effect is good.
(3) The utility model discloses the below of collecting box sets up the slag notch, and such setting is favorable to discharging the filter residue of collecting, and it is more convenient to remove the sediment, is favorable to in time clearing up the collecting box.
(4) The utility model discloses a purification device simple structure, the purification area is big, and purification method is simple, is fit for large-scale production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a negative pressure linseed oil purification apparatus;
FIG. 2 is a schematic diagram of the purification zone of FIG. 1;
FIG. 3 is a schematic view of the collection region of FIG. 1;
in the figure: 1. a box body; 2. an oil inlet; 3. a first drum; 4. a second drum; 5. a filter screen; 6. a collection box; 7. a scraper; 8. a slag outlet; 9. a negative pressure pump 10, a support seat 11 and an upper roller; 12. a lower roller; 13. a first driving motor 14, a second driving motor 15, a collecting area 16 and a purifying area; 17. platform, 18, oil outlet, 19, first guide roller, 20, second guide roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
The guide roller group comprises a first guide roller 19 and a second guide roller 20 which are sequentially arranged, the arrangement positions ensure that the filter residue collecting surface of the filter screen 5 between the second roller 4 and the second guide roller 20 faces downwards, and a scraper is arranged below the filter residue collecting surface.
The working principle is as follows: the linseed oil prepared by the squeezing method or the leaching method enters the purification area of the box body through the oil inlet, the liquid level of the entering oil is slightly higher than the position of the upper roller but can not enter the collection area, so as to ensure that the linseed oil at the high position can be purified, the oil inlet is closed, under the action of a first driving motor, the first roller rotates, a filter screen on the first roller enters a purification area under the conveying of the upper roller and the lower roller, a negative pressure pump is started, the purification area is in a negative pressure state, under the negative pressure state, the linseed dregs on the linseed oil can be pressed onto the filter screen, the scraper realizes the scraping of the filter residues on the filter screen along with the conveying of the filter screen to the scraper through the guide roller group, the scraped filter residues fall into the collection box for collection, the upper roller and the lower roller arranged in the refining area cover the whole refining area as much as possible so as to ensure the refining area of the linseed oil in the height direction and the width direction.
In this embodiment, the roller of the upper roller 11 is connected to the top of the box 1 through a connecting rod, and the roller of the lower roller 12 is connected to the bottom of the box 1 through a connecting rod.
In this embodiment, the scraper 7 is in contact with the filter screen 5, and the rotation direction of the scraper 7 is opposite to the conveying direction of the filter screen 5.
In this embodiment, the bottom of collecting box 6 is provided with slag notch 8, slag notch 8 and slag pipe connection, the slag pipe passes platform 17 and stretches out to the outside of box 1.
In this embodiment, an oil inlet switch is arranged at the oil inlet 2, and an oil outlet switch is arranged at the oil outlet 18.
In this embodiment, the negative pressure pump 9 is located below one side of the purification area, and the model of the negative pressure pump 9 is DAT-100S/a50D negative pressure pump.
In this embodiment, a support base 10 for supporting the box body 1 is provided at the bottom of the box body 1.
In this embodiment, the aperture on the filter screen 5 only allows oil to pass through, but not filter residue.
The filter screen that carries through the broken line realizes the purification work to linseed oil, realizes the collection work of filter residue through guide roll group, scraper and collecting box, and purification efficiency is high, and the purification coverage is wide, and purification is effectual, and easy operation saves time. Negative pressure purification is carried out by adopting a negative pressure pump in the purification process, so that the whole linseed residues in the linseed oil are pressed on the filtering membrane and then scraped by the scraper, the negative pressure environment is favorable for purification, and the purification effect is good. The below of collecting box sets up the slag notch, and such setting is favorable to discharging the filter residue of collecting, and it is more convenient to remove the sediment, is favorable to in time clearing up the collecting box. The purification device has the advantages of simple structure, large purification area and simple purification method, and is suitable for large-scale production.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a linseed oil negative pressure purification device, includes box (1), its characterized in that: the inner space of the box body (1) is divided into a purification area (16) and a collection area (15), the height of the collection area (15) is higher than that of the purification area (16), the upper part of one side of the purification area (16) is communicated with a negative pressure pump (9) positioned outside the box body (1), an oil inlet (2) is formed above the purification area (16), an oil outlet (18) is formed below one side of the purification area (16), and a plurality of upper rollers (11) and a plurality of lower rollers (12) which are arranged below the purification area (16) in a staggered mode at intervals are arranged in the purification area (16); a first roller (3) driven by a first driving motor (13) to rotate is arranged outside the purification area (16), a filter screen (5) is wound on the first roller (3), a second roller (4) driven by a second driving motor (14) to rotate is arranged in the collection area (15), and the rotating directions of the first roller (3) and the second roller (4) are consistent; filter screen (5) on first cylinder (3) get into in the purification district and become broken line winding in proper order on a plurality of upper roll (11) and lower roll (12) and the end of filter screen (5) twine after the direction of guide roller set is passed through on second cylinder (4) filter residue collection face of filter screen (5) between second cylinder (4) and the guide roller set sets up scraper (7) the below of scraper (7) is provided with collecting box (6) of support on platform (17).
2. The negative pressure purification device of linseed oil according to claim 1, wherein: the guide roller group comprises a first guide roller (19) and a second guide roller (20) which are sequentially arranged, the arrangement position is ensured that the filter residue collecting surface of the filter screen (5) between the second roller (4) and the second guide roller (20) faces downwards, and a scraper is arranged below the filter residue collecting surface.
3. The negative pressure purification device of linseed oil according to claim 1, wherein: the roller of the upper roller (11) is connected with the top of the box body (1) through a connecting rod, and the roller of the lower roller (12) is connected with the bottom of the box body (1) through a connecting rod.
4. The negative pressure purification device of linseed oil according to claim 1, wherein: the scraper (7) is in contact with the filter screen (5), and the rotating direction of the scraper (7) is opposite to the conveying direction of the filter screen (5).
5. The negative pressure purification device of linseed oil according to claim 1, wherein: the bottom of collecting box (6) is provided with slag notch (8), slag notch (8) are connected with the pipe of slagging tap, the pipe of slagging tap passes platform (17) and stretches out to the outside of box (1).
6. The negative pressure purification device of linseed oil according to claim 1, wherein: an oil inlet switch is arranged at the oil inlet (2), and an oil outlet switch is arranged at the oil outlet (18).
7. The negative pressure purification device of linseed oil according to claim 1, wherein: the negative pressure pump (9) is positioned below one side of the purification area, and the model of the negative pressure pump (9) is DAT-100S/A50D negative pressure pump.
8. The negative pressure purification device of linseed oil according to claim 1, wherein: the bottom of the box body (1) is provided with a supporting seat (10) for supporting the box body (1).
9. The negative pressure purification device of linseed oil according to claim 1, wherein: the aperture on the filter screen (5) only allows oil to pass through but not filter residue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181508.0U CN210736688U (en) | 2019-07-25 | 2019-07-25 | Negative pressure purification device for linseed oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181508.0U CN210736688U (en) | 2019-07-25 | 2019-07-25 | Negative pressure purification device for linseed oil |
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| Publication Number | Publication Date |
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| CN210736688U true CN210736688U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921181508.0U Active CN210736688U (en) | 2019-07-25 | 2019-07-25 | Negative pressure purification device for linseed oil |
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| CN (1) | CN210736688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078169A (en) * | 2020-08-31 | 2020-12-15 | 含山县全味调味品制造有限公司 | Scroll type secondary oil expression device |
-
2019
- 2019-07-25 CN CN201921181508.0U patent/CN210736688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078169A (en) * | 2020-08-31 | 2020-12-15 | 含山县全味调味品制造有限公司 | Scroll type secondary oil expression device |
| CN112078169B (en) * | 2020-08-31 | 2022-05-17 | 含山县全味调味品制造有限公司 | Scroll type secondary oil expression device |
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