CN117815753A - A separation and purification device for fish collagen tripeptide and a separation and purification method thereof - Google Patents
A separation and purification device for fish collagen tripeptide and a separation and purification method thereof Download PDFInfo
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- CN117815753A CN117815753A CN202410238589.2A CN202410238589A CN117815753A CN 117815753 A CN117815753 A CN 117815753A CN 202410238589 A CN202410238589 A CN 202410238589A CN 117815753 A CN117815753 A CN 117815753A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0806—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
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Abstract
本发明公开了一种鱼胶原蛋白三肽的分离提纯设备及其分离提纯方法，属于蛋白三肽生产技术领域，包括外机、进料箱、抽渣机构、控制机构、刮渣机构和过滤桶，所述外机固定设置在地面，所述进料箱固定连接在外机上方，所述抽渣机构固定设置在外机上，所述过滤桶转动连接在外机内，所述控制机构滑动连接在进料箱和过滤桶之间，所述刮渣机构可折叠的设置在过滤桶内。本发明可在不停机状态下进行内部的清理，有效减少分离设备的清理时间，提高生产效率，还可以快速回收固体残渣，可将固体残渣进行再次的回收利用，提高原料利用率。
The present invention discloses a separation and purification device of fish collagen tripeptide and a separation and purification method thereof, belonging to the technical field of protein tripeptide production, including an external machine, a feed box, a slag extraction mechanism, a control mechanism, a slag scraping mechanism and a filter barrel, wherein the external machine is fixedly arranged on the ground, the feed box is fixedly connected above the external machine, the slag extraction mechanism is fixedly arranged on the external machine, the filter barrel is rotatably connected inside the external machine, the control mechanism is slidably connected between the feed box and the filter barrel, and the slag scraping mechanism is foldably arranged inside the filter barrel. The present invention can perform internal cleaning without stopping the machine, effectively reducing the cleaning time of the separation equipment, improving production efficiency, and can also quickly recover solid residues, which can be recycled again to improve the utilization rate of raw materials.
Description
Technical Field
The invention belongs to the technical field of protein tripeptide production, and particularly relates to separation and purification equipment and a separation and purification method of fish collagen tripeptide.
Background
The collagen tripeptide has the functions of promoting skin and bone repair, promoting mineral element absorption, resisting oxidation, synthesizing collagen and the like, so that the collagen tripeptide can be widely applied to various fields, such as nutritional additives, cosmetics, auxiliary beauty functional foods, special functional foods and the like. At present, the main preparation sources of the collagen tripeptide are animal tissues such as fish, pigskin and the like. The collagen in the fish skin has the characteristics of high safety, good cell cohesiveness, transparency, no stimulation and the like, so that the collagen gradually becomes the main stream for preparing collagen tripeptide.
The preparation of the fish collagen tripeptide needs a plurality of steps, wherein one of the most important steps is to centrifugally separate a fish collagen protein solution from a solution made of fish skin, and the traditional centrifugal separation equipment can separate the solution into solid and liquid, but the equipment needs to be stopped for cleaning after one separation, otherwise, the separation effect is affected, the cleaning time is generally longer, the continuous production is not facilitated, the production efficiency is reduced, and the solid residue after one separation usually also contains an effective fish collagen component, if the centrifugal separation can be performed again, the raw material utilization rate can be effectively improved, and the yield is improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide separation and purification equipment and a separation and purification method for fish collagen tripeptide.
The technical scheme adopted for solving the technical problems is as follows: the fish collagen tripeptide separation and purification equipment comprises an outer machine, a feeding box, a slag pumping mechanism, a control mechanism, a slag scraping mechanism and a filter vat, wherein the outer machine is fixedly arranged on the ground, the feeding box is fixedly connected above the outer machine, the slag pumping mechanism is fixedly arranged on the outer machine, the filter vat is rotationally connected in the outer machine, the control mechanism is slidably connected between the feeding box and the filter vat, and the slag scraping mechanism is arranged in the filter vat in a foldable manner;
the feeding box is characterized in that a feeding hole is formed in the top of the feeding box, a discharging hole is formed in the bottom of the feeding box, a feeding hopper is formed in the top of the outer machine, and a discharging hole is formed in the lateral surface below the outer machine;
the outer machine bottom fixedly connected with driving motor, driving motor pivot and filter vat bottom fixed connection.
Through the technical scheme, the raw material solution can enter the feed hopper from the feed box through the feed opening, then enter the filter vat, the driving motor rotates to drive the filter vat to rotate, the filter vat rotates to throw out the fish collagen solution from the filter vat, solid residues are retained in the filter vat, the fish collagen solution can be discharged out of the machine through the discharge opening, the next processing procedure is entered, the foldable slag scraping mechanism is folded in the filtering process, the filtering efficiency is not affected, the filter vat can be unfolded after the filtering is completed, the solid residues in the filter vat are scraped and collected in the state that the filter vat is not stopped, the filter vat is discharged out of the slag pumping mechanism, the filter vat can be cleaned rapidly, and the production efficiency is effectively improved.
Further, the control mechanism comprises a blocking rod, a supporting ring, a conical baffle and a sliding ring, wherein the blocking rod is fixedly connected to the upper portion of the supporting ring, the conical baffle is fixedly connected to the lower portion of the supporting ring, the sliding ring is fixedly connected to the lower portion of the conical baffle, an electric push rod is fixedly connected to the side face of the outer machine, the supporting ring is fixedly connected with the top of the electric push rod, and the supporting ring is arranged between the feeding box and the outer machine.
Through above-mentioned technical scheme, because dead lever fixed connection is in the holding ring top, toper baffle fixed connection is in the holding ring below, and slip ring fixed connection is in toper baffle below, and outer side fixedly connected with electric putter, holding ring and electric putter top fixed connection for electric putter can drive control mechanism and rise or descend, can drive dead lever, toper baffle and slip ring and go up and down.
Further, the blocking rod top fixedly connected with blocking plate, the blocking plate can be blocked in the feed opening, a plurality of mounting grooves are formed in the conical baffle top equidistantly, the outer edge of each mounting groove is fixedly provided with a liquid spraying opening, and a liquid discharging groove is formed below each liquid spraying opening.
According to the technical scheme, as the blocking plate is fixedly connected to the top of the blocking rod and can be clamped in the blanking port, the blocking plate can be separated from the blanking port when rising, raw material solution in the feeding box can enter the feeding hopper from the blanking port and then enter the filtering barrel, the blocking plate descends, and the blanking port can be closed after being clamped on the blanking port;
the raw material solution can fall into on the conical baffle in entering the filter vat to scatter to the filter vat inner wall, can not fall into the sediment mechanism of scraping of below, prevent that raw material solution from piling up on scraping sediment mechanism, influence separation efficiency, and the setting of mounting groove conveniently arranges the catheter, and the catheter can communicate with the hydrojet mouth, can let in the washing liquid for the hydrojet mouth, and the conical baffle can be along with control mechanism lift, conveniently washes the filter vat inner wall, and the setting of fluid-discharge groove prevents to be detained raw material solution in the mounting groove.
Further, a slag extraction pipe is arranged in the filter vat and fixedly connected with the external machine, the slag extraction pipe is communicated with a slag extraction mechanism through a guide pipe, the slag extraction mechanism is communicated with the feeding box through the guide pipe, and the conical baffle and the sliding ring are in sliding connection with the slag extraction pipe.
Through above-mentioned technical scheme, because take out sediment pipe and outer quick-witted fixed connection, take out sediment pipe and take out sediment mechanism intercommunication through pipe, take out sediment mechanism and feed box intercommunication through pipe for take out sediment mechanism can pass through the solid residue that takes out in the filter vat and take out sediment pipe suction, and the solid residue of suction can be through filtering, lets in the feed box with the solution after the filtration.
Further, the bottom of the slag pumping pipe is fixedly connected with a fixed ring, a connecting ring is fixedly connected below the fixed ring, and a gap is arranged between the fixed ring and the connecting ring.
Through above-mentioned technical scheme, because take out sediment pipe bottom fixedly connected with solid fixed ring, solid residue of sediment pipe suction filter vat bottom is conveniently taken out to solid fixed ring below fixedly connected with go-between to be provided with the clearance between solid fixed ring and the go-between.
Further, a buffer spring is fixedly connected to the top of the fixed ring and sleeved on the slag pumping pipe, and the top of the buffer spring is fixedly connected with the bottom of the sliding ring.
Further, the slag scraping mechanism comprises a framework component and a slag collecting hopper, wherein the framework component is formed by uniformly distributing a plurality of slag collecting hoppers in the filter vat, the slag collecting hoppers are made of flexible materials, and the slag collecting hoppers are fixedly connected with the framework component.
Further, the skeleton part includes scrapes sediment pole, first connecting rod and second connecting rod, be provided with on the sediment pole and scrape the sediment board, it can laminate with the filter vat inner wall to scrape the sediment board, first connecting rod one end is articulated with the sediment pole lower part of scraping, the first connecting rod other end is articulated with the slip ring, second connecting rod one end is articulated with the sediment pole bottom of scraping, the second connecting rod other end is articulated with the go-between, be provided with logical groove on the second connecting rod, collect sediment fill through logical groove and second connecting rod fixed connection.
According to the technical scheme, as the buffer spring is fixedly connected to the top of the fixed ring and sleeved on the slag pumping pipe, the top of the buffer spring is fixedly connected with the bottom of the sliding ring, the slag scraping plate is arranged on the slag scraping rod, the slag scraping plate can be attached to the inner wall of the filtering barrel, one end of the first connecting rod is hinged to the lower part of the slag scraping rod, the other end of the first connecting rod is hinged to the sliding ring, one end of the second connecting rod is hinged to the bottom of the slag scraping rod, the other end of the second connecting rod is hinged to the connecting ring, a through groove is formed in the second connecting rod, the slag collecting hopper is fixedly connected with the second connecting rod through the through groove, so that the sliding ring slides downwards, the framework component is unfolded, the slag scraping rod can be supported to the inner wall of the filtering barrel by the first connecting rod and the second connecting rod, the slag collecting hopper is attached to the inner wall of the filtering barrel, the slag collecting hopper is unfolded along with the framework component, the sliding ring is lifted, and the framework component is contracted, and the slag collecting hopper is contracted along with the framework component;
when the framework component is unfolded, the filter vat is in a rotating state simultaneously, the scraping plate can scrape off solid residues on the inner wall of the filter vat, the solid residues fall into the slag collecting hopper, finally, the filter vat is discharged through the slag pumping pipe, and when the filter vat is subjected to filtering operation, the framework component is retractable, so that the filtering efficiency is not influenced, the filter vat is in the rotating state when the slag scraping and the filtering operation are performed, the filter vat cleaning is realized without stopping, and the production efficiency is improved.
The fish collagen tripeptide separation and purification method comprises the following steps:
firstly, selecting fresh fish skin as a raw material, decontaminating the fish skin, cutting, soaking in NaCl solution to remove impurities, and cleaning for several times;
step two, carrying out pretreatment processes such as grinding, dissolving and the like on the raw materials after treatment and cleaning, and removing macromolecular impurities to obtain a raw material solution;
step three, introducing raw material solution into a feeding box, starting a driving motor, driving a filter vat to rotate by the driving motor, lifting a supporting ring by an electric push rod, separating a blocking plate from a blanking opening, enabling the raw material solution to enter a feeding hopper through the blanking opening, then entering the filter vat, scattering the raw material solution to the inner wall of the filter vat through a conical baffle, throwing away the fish collagen solution from the filter vat by rotating the filter vat, and retaining separated solid residues in the filter vat, wherein a slag scraping plate is not attached to the inner wall of the filter vat;
step four, an electric push rod descends a supporting ring, a blocking plate is clamped in a blanking hole, raw material solution does not enter a filter vat, a conical baffle can descend along with the supporting ring, a liquid spraying hole on the conical baffle can be connected with a liquid guide pipe, cleaning liquid is introduced into the liquid spraying hole through the liquid guide pipe, the inner wall of the filter vat can be cleaned through the cleaning liquid in the descending process of the conical baffle, at the moment, the descending supporting ring drives a sliding ring to descend, the sliding ring descends to enable a framework part to be unfolded, a slag collecting hopper is unfolded along with the descending supporting ring, at the moment, a slag scraping plate is attached to the inner wall of the filter vat, the slag scraping plate on a slag scraping rod can scrape solid residues on the inner wall of the filter vat, the solid residues fall into the slag collecting hopper, mixed liquid of the solid residues mixed cleaning liquid falling into the slag collecting hopper can be pumped into a slag pumping mechanism through a slag pumping pipe, the mixed liquid is filtered by the slag pumping mechanism and then introduced into a feeding box, and the step three is repeated;
and fifthly, continuously discharging the fish collagen solution from a discharge port on an external machine through the third step and the fourth step, concentrating the fish collagen solution through an ultrafiltration device, then carrying out refining treatments such as molecular sieve adsorption, ion exchange chromatography and the like on the concentrated solution, finally removing redundant solvents, and then drying to obtain a purified fish collagen tripeptide product.
The beneficial effects of the invention are as follows:
(1) According to the invention, raw material solution can enter a feed hopper from a feed bin through a feed opening and then enter a filter vat, a driving motor rotates to drive the filter vat to rotate, the filter vat rotates to throw out fish collagen solution from the filter vat, solid residues are retained in the filter vat, the fish collagen solution can be discharged out of an external machine through a discharge opening and enter a next processing procedure, a foldable residue scraping mechanism is folded in the filtering process, the filtering efficiency is not influenced, the filter vat can be unfolded after the filtering is finished, the solid residues in the filter vat are scraped and collected under the condition that the filter vat is not stopped, the filter vat is discharged out of the residue pumping mechanism, the filter vat can be rapidly cleaned, and the production efficiency is effectively improved;
(2) According to the invention, the blocking rod is lifted to enable the blocking plate to be separated from the blanking hole, the sliding ring is lifted at the moment, the framework component is contracted, the slag collecting hopper is contracted along with the framework component, raw material solution in the feeding box can enter the feeding hopper from the blanking hole and then enter the filter vat, and fall onto the conical baffle plate, so that the raw material solution is scattered to the inner wall of the filter vat and cannot fall onto the slag scraping mechanism below, the raw material solution is prevented from accumulating on the slag scraping mechanism, the separation efficiency is influenced, the liquid guide pipe is conveniently arranged in the installation groove, the liquid guide pipe can be communicated with the liquid spraying hole, cleaning liquid can be introduced into the liquid spraying hole, the conical baffle plate can be lifted along with the control mechanism, the inner wall of the filter vat is conveniently washed, the conical baffle plate not only can scatter the raw material solution, but also can wash the inner wall of the filter vat under a non-stop state, the slag scraping mechanism is assisted in scraping slag on the inner wall of the filter vat, and the cleaning efficiency is effectively improved;
(3) According to the invention, after the blocking rod descends and the blocking plate is clamped on the blanking opening, the blanking opening can be closed, at the moment, the sliding ring slides downwards, the framework component is unfolded, the first connecting rod and the second connecting rod can support the slag scraping rod towards the inner wall of the filter vat, so that the slag scraping plate is attached to the inner wall of the filter vat, the slag collecting hopper is unfolded along with the framework component, when the framework component is unfolded, the filter vat is in a rotating state at the same time, the slag scraping plate can scrape solid residues on the inner wall of the filter vat, the solid residues fall into the slag collecting hopper, the slag pumping mechanism can suck the solid residues in the filter vat through the slag pumping pipe, the sucked solid residues can be filtered, the filtered solution is introduced into the feeding box, the solid residues can be reused, the slag scraping and the solid residues collecting on the inner wall of the filter vat under a non-stop state are realized, the washing on the conical baffle is matched, the cleaning effect is good, the cleaning speed is high, the continuous production of the fish collagen solution is convenient, and the production efficiency is effectively improved.
Drawings
FIG. 1 is a schematic view of a first view structure of a separation and purification apparatus for fish collagen tripeptide according to the present invention;
FIG. 2 is a schematic diagram of the structure of a separation and purification apparatus for fish collagen tripeptide according to the present invention at a second view angle;
FIG. 3 is a schematic partial sectional structure of a separation and purification device for fish collagen tripeptide of the invention;
FIG. 4 is a schematic structural view of a control mechanism of a fish collagen tripeptide separation and purification apparatus according to the present invention;
FIG. 5 is an enlarged view of a part of the apparatus for separating and purifying tripeptides of fish collagen according to the present invention at A in FIG. 4;
FIG. 6 is a schematic diagram of the structure of the cooperation of the residue extraction pipe and the skeleton component of the separation and purification device for fish collagen tripeptide;
FIG. 7 is an enlarged view of part of the apparatus for separating and purifying tripeptide of fish collagen according to the present invention at B in FIG. 6;
FIG. 8 is a schematic diagram showing an exploded structure of a slag scraping mechanism of a fish collagen tripeptide separation and purification apparatus according to the present invention when the slag scraping mechanism is unfolded;
FIG. 9 is a schematic structural view of skeleton members of a separation and purification apparatus for fish collagen tripeptide of the invention.
Reference numerals: 1. an external machine; 2. a feed box; 3. a slag pumping mechanism; 4. a control mechanism; 5. a slag scraping mechanism; 6. a filter vat; 11. a feed hopper; 12. an electric push rod; 13. a discharge port; 21. a feed inlet; 31. a slag extraction pipe; 32. a buffer spring; 311. a fixing ring; 312. a connecting ring; 41. a blocking rod; 42. a support ring; 43. a conical baffle; 44. a slip ring; 411. a closure plate; 431. a mounting groove; 432. a liquid spraying port; 433. a liquid discharge tank; 51. a skeleton member; 52. a slag collecting hopper; 511. a slag scraping rod; 512. a first link; 513. a second link; 5111. a slag scraping plate; 5131. a through groove; 61. and driving the motor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
1-3, the fish collagen tripeptide separation and purification device comprises an outer machine 1, a feeding box 2, a slag extraction mechanism 3, a control mechanism 4, a slag scraping mechanism 5 and a filter vat 6, wherein the outer machine 1 is fixedly arranged on the ground, the feeding box 2 is fixedly connected above the outer machine 1, the slag extraction mechanism 3 is fixedly arranged on the outer machine 1, the filter vat 6 is rotatably connected in the outer machine 1, the control mechanism 4 is slidably connected between the feeding box 2 and the filter vat 6, and the slag scraping mechanism 5 is arranged in the filter vat 6 in a foldable manner;
the top of the feeding box 2 is provided with a feeding hole 21, the bottom of the feeding box 2 is provided with a discharging hole, the top of the outer machine 1 is provided with a feeding hopper 11, and the side surface below the outer machine 1 is provided with a discharging hole 13;
the bottom of the outer machine 1 is fixedly connected with a driving motor 61, and a rotating shaft of the driving motor 61 is fixedly connected with the bottom of the filter vat 6.
In this embodiment, raw material solution can follow feeding case 2, in the feed hopper 11 is got into through the feed opening, then get into filter vat 6 in, driving motor 61 rotates and can drive filter vat 6 rotation, filter vat 6 rotation can throw away fish collagen solution from filter vat 6 in, and solid residue will stay in filter vat 6, fish collagen solution accessible discharge gate 13 discharge outer machine 1, get into next processing procedure, and folding sediment mechanism 5 is folded in the filtration process, do not influence filtration efficiency, can expand after the filtration is accomplished, under the state that filter vat 6 does not shut down, scrape down the collection with the interior solid residue of filter vat 6, discharge filter vat 6 by sediment mechanism 3, can clear up filter vat 6 fast, effectively improve production efficiency.
As shown in fig. 3-5, the control mechanism 4 comprises a blocking rod 41, a supporting ring 42, a conical baffle 43 and a sliding ring 44, wherein the blocking rod 41 is fixedly connected above the supporting ring 42, the conical baffle 43 is fixedly connected below the supporting ring 42, the sliding ring 44 is fixedly connected below the conical baffle 43, the side surface of the outer machine 1 is fixedly connected with an electric push rod 12, the supporting ring 42 is fixedly connected with the top of the electric push rod 12, and the supporting ring 42 is arranged between the feeding box 2 and the outer machine 1;
the top of the blocking rod 41 is fixedly connected with a blocking plate 411, the blocking plate 411 can be clamped in the blanking opening, a plurality of mounting grooves 431 are formed in the top of the conical baffle 43 at equal intervals, a liquid spraying opening 432 is fixedly formed in the outer edge of each mounting groove 431, and a liquid discharging groove 433 is formed below the liquid spraying opening 432.
In this embodiment, the electric push rod 12 can drive the control mechanism 4 to rise or fall, i.e. can drive the blocking rod 41, the conical baffle 43 and the sliding ring 44 to rise or fall;
the blocking rod 41 rises to enable the blocking plate 411 to be separated from the blanking port, raw material solution in the feeding box 2 can enter the feeding hopper 11 from the blanking port and then enter the filter vat 6, the blocking rod 41 descends, and after the blocking plate 411 is clamped on the blanking port, the blanking port can be closed;
the raw material solution can fall into on the conical baffle 43 in entering filter vat 6 to scatter to filter vat 6 inner wall, can not fall into on the sediment mechanism 5 is scraped to the below, prevent that raw material solution from piling up on scraping sediment mechanism 5, influence separation efficiency, and the setting of mounting groove 431 conveniently arranges the catheter, the catheter can with hydrojet mouth 432 intercommunication, can let in the washing liquid for hydrojet mouth 432, and conical baffle 43 can follow control mechanism 4 and lift, conveniently wash filter vat 6 inner wall, and the setting of fluid-discharge groove 433 prevents to be detained raw material solution in the mounting groove 431.
As shown in fig. 1-9, a slag extraction pipe 31 is arranged in the filter vat 6, the slag extraction pipe 31 is fixedly connected with the external machine 1, the slag extraction pipe 31 is communicated with a slag extraction mechanism 3 through a conduit, the slag extraction mechanism 3 is communicated with the feeding box 2 through a conduit, and a conical baffle 43 and a sliding ring 44 are in sliding connection with the slag extraction pipe 31;
the bottom of the slag pumping pipe 31 is fixedly connected with a fixed ring 311, a connecting ring 312 is fixedly connected below the fixed ring 311, and a gap is arranged between the fixed ring 311 and the connecting ring 312;
the top of the fixed ring 311 is fixedly connected with a buffer spring 32, the buffer spring 32 is sleeved on the slag pumping pipe 31, and the top of the buffer spring 32 is fixedly connected with the bottom of the sliding ring 44;
the slag scraping mechanism 5 comprises a framework component 51 and slag collecting hoppers 52, wherein the framework component 51 is formed by a plurality of equidistant distribution in the filter vat 6, the slag collecting hoppers 52 are made of flexible materials, and the slag collecting hoppers 52 are fixedly connected with the framework component 51;
the skeleton part 51 includes scrapes sediment pole 511, first connecting rod 512 and second connecting rod 513, be provided with on the sediment pole 511 and scrape the sediment board 5111, scrape the sediment board 5111 and can laminate with filter vat 6 inner wall, first connecting rod 512 one end is articulated with the sediment pole 511 lower part, the first connecting rod 512 other end is articulated with slip ring 44, second connecting rod 513 one end is articulated with the sediment pole 511 bottom, the second connecting rod 513 other end is articulated with go-between 312, be provided with logical groove 5131 on the second connecting rod 513, collect sediment fill 52 through logical groove 5131 and second connecting rod 513 fixed connection.
In this embodiment, a gap is provided between the fixing ring 311 and the connecting ring 312, so that the residue suction pipe 31 is convenient to suck the solid residue at the bottom of the filter vat 6, the residue suction mechanism 3 can suck the solid residue in the filter vat 6 out through the residue suction pipe 31, the sucked solid residue can be filtered, and the filtered solution is introduced into the feeding box 2;
the sliding ring 44 slides downwards, the framework part 51 is unfolded, the first connecting rod 512 and the second connecting rod 513 can support the slag scraping rod 511 towards the inner wall of the filter vat 6, so that the slag scraping plate 5111 is attached to the inner wall of the filter vat 6, the slag collecting hopper 52 is unfolded along with the framework part 51, the sliding ring 44 is lifted, the framework part 51 is contracted, and the slag collecting hopper 52 is contracted along with the framework part 51;
when the framework component 51 is unfolded, the filter vat 6 is in a rotating state at the same time, the scraping plate 5111 can scrape off solid residues on the inner wall of the filter vat 6, the solid residues fall into the residue collecting hopper 52, finally, the filter vat 6 is discharged through the residue extracting pipe 31, the framework component 51 can be contracted when the filter vat 6 is subjected to filtering operation, the filtering efficiency is not affected, the filter vat 6 is in a rotating state when the scraping plate and the filtering operation are carried out, the filter vat 6 is cleaned without stopping, and the production efficiency is improved.
The fish collagen tripeptide separation and purification method comprises the following steps:
firstly, selecting fresh fish skin as a raw material, decontaminating the fish skin, cutting, soaking in NaCl solution to remove impurities, and cleaning for several times;
step two, carrying out pretreatment processes such as grinding, dissolving and the like on the raw materials after treatment and cleaning, and removing macromolecular impurities to obtain a raw material solution;
step three, introducing raw material solution into the feeding box 2, starting a driving motor 61, driving the filtering barrel 6 to rotate by the driving motor 61, lifting a supporting ring 42 by an electric push rod 12, separating a blanking port from a blocking plate 411, enabling the raw material solution to enter a feeding hopper 11 through the blanking port and then enter the filtering barrel 6, scattering the raw material solution to the inner wall of the filtering barrel 6 through a conical baffle 43, and enabling the filtering barrel 6 to rotate so as to throw out fish collagen solution from the filtering barrel 6, wherein separated solid residues are retained in the filtering barrel 6, and at the moment, a slag scraping plate 5111 is not attached to the inner wall of the filtering barrel 6;
step four, the electric push rod 12 descends the support ring 42, the blocking plate 411 is clamped in the blanking hole, the raw material solution does not enter the filter vat 6, the conical baffle 43 can descend along with the support ring 42, the liquid spraying hole 432 on the conical baffle 43 can be connected with a liquid guide pipe, cleaning liquid is introduced into the liquid spraying hole 432 through the liquid guide pipe, the inner wall of the filter vat 6 can be cleaned through the cleaning liquid in the descending process of the conical baffle 43, the descending support ring 42 drives the sliding ring 44 to descend at the moment, the sliding ring 44 descends to enable the framework part 51 to be unfolded, the slag collecting hopper 52 is unfolded along with the sliding ring 44, the slag scraping plate 5111 is attached to the inner wall of the filter vat 6 at the moment, the slag scraping plate 5111 on the slag scraping rod 511 can scrape solid residues on the inner wall of the filter vat 6 down, the solid residues fall into the slag collecting hopper 52, the mixed liquid of the solid residues mixed cleaning liquid falling into the slag collecting hopper 52 can be pumped into the slag pumping mechanism 3 through the slag pumping pipe 31, the mixed liquid is filtered by the slag pumping mechanism 3 and then introduced into the tank 2, and then the step three is repeated;
and fifthly, continuously discharging the fish collagen solution from a discharge hole 13 on the external machine 1 through the steps three and four, concentrating the fish collagen solution through an ultrafiltration device, then carrying out refining treatments such as molecular sieve adsorption, ion exchange chromatography and the like on the concentrated solution, finally removing redundant solvents, and then drying to obtain a purified fish collagen tripeptide product.
Working principle:
when the device works, raw material solution can flow from the feeding box 2, the electric push rod 12 can drive the control mechanism 4 to ascend or descend, namely, the blocking rod 41, the conical baffle 43 and the sliding ring 44 can be driven to ascend and descend;
the blocking rod 41 is lifted to enable the blocking plate 411 to be separated from the blanking port, at the moment, the sliding ring 44 is lifted, the framework part 51 is contracted, the slag collecting hopper 52 is contracted along with the framework part 51, raw material solution in the feeding box 2 can enter the feeding hopper 11 from the blanking port and then enter the filter vat 6 and fall onto the conical baffle 43, so that the raw material solution is scattered to the inner wall of the filter vat 6 and cannot fall onto the slag scraping mechanism 5 below, the raw material solution is prevented from accumulating on the slag scraping mechanism 5, the separation efficiency is influenced, the installation groove 431 is conveniently provided with a liquid guide pipe, the liquid guide pipe can be communicated with the liquid spraying port 432, cleaning liquid can be introduced into the liquid spraying port 432, the conical baffle 43 can be lifted along with the control mechanism 4, the inner wall of the filter vat 6 is conveniently washed, and the liquid discharge groove 433 is prevented from being detained in the installation groove 431;
the driving motor 61 rotates to drive the filter vat 6 to rotate, the filter vat 6 rotates to throw the fish collagen solution out of the filter vat 6, the solid residues are retained in the filter vat 6, and the fish collagen solution can be discharged out of the external machine 1 through the discharge hole 13;
after the blocking rod 41 descends and the blocking plate 411 is clamped on the blanking opening, the blanking opening can be closed, at the moment, the sliding ring 44 slides downwards, the framework component 51 is unfolded, the first connecting rod 512 and the second connecting rod 513 can support the slag scraping rod 511 towards the inner wall of the filter vat 6, so that the slag scraping plate 5111 is attached to the inner wall of the filter vat 6, the slag collecting hopper 52 is unfolded along with the framework component 51, when the framework component 51 is unfolded, the filter vat 6 is in a rotating state, the slag scraping plate 5111 can scrape off solid residues on the inner wall of the filter vat 6, the solid residues fall into the slag collecting hopper 52, the slag pumping mechanism 3 can suck out the solid residues in the filter vat 6 through the slag pumping pipe 31, the sucked out solid residues can be filtered, the filtered solution is introduced into the feeding box 2, and the solid residues can be reused;
then let the putty bar 41 rise again, filter vat 6 gets into the filter operation again, and circulation like this scrapes sediment and filter during operation filter vat 6 all in rotatory state, realizes not shutting down and clears up for filter vat 6, improves production efficiency.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
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Denomination of invention: A separation and purification device for fish collagen tripeptide and its separation and purification method Granted publication date: 20240503 Pledgee: Bank of Qilu Co.,Ltd. Dezhou Linyi sub branch Pledgor: DEZHOU LANLI BIOLOGICAL TECHNOLOGY Co.,Ltd. Registration number: Y2025980045886 |