Lysine purification extraction equipment

By introducing resin packing and cleaning plate structures into the lysine purification and extraction equipment, combined with a servo motor-driven rotating shaft and spray pipe, the problems of resin column clogging and residue were solved, achieving efficient extraction of lysine.

CN224672274UActive Publication Date: 2026-08-25HENAN JINYUFENG BIOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202521323610.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-08-25
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

When using ion exchange resin in existing purification and extraction equipment, impurities in the fermentation broth can easily clog the pores of the resin column, preventing stable adsorption and elution of lysine and affecting extraction efficiency.

Method used

The system employs a resin filler and cleaning plate structure, combined with a servo motor-driven rotating shaft and spray pipe, to achieve cleaning and pure water rinsing of the resin filler. Lysine is then eluted with ammonia, simplifying the lysine extraction process.

Benefits of technology

It improves the extraction efficiency of lysine, prevents resin column clogging, ensures stable adsorption and elution of lysine, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224672274U_ABST
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Abstract

The utility model discloses a kind of lysine purification extraction equipment, it is related to lysine extraction technical field, including equipment ontology, still including extraction mechanism and cleaning mechanism, the extraction mechanism includes extraction box, resin filler is equipped in the extraction box inside, the extraction box top is equipped with filter plate, rotating shaft is installed in the extraction box inner wall, rotating shaft top and bottom outside are all sleeved with cleaning plate, the rotating shaft bottom outside is sleeved with scraper, the cleaning mechanism includes spray pipe, and the spray pipe is equipped in extraction box upper portion.The utility model can be adsorbed to lysine in solution by resin filler, two cleaning plates can clean filter plate and extraction box bottom, then the residual impurity can be removed by pure water spray to resin filler through spray pipe, then lysine adsorbed by resin filler can be eluted conveniently by the addition of ammonia water, and then lysine can be extracted conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of lysine extraction technology, specifically to a lysine purification and extraction device. Background Technology

[0002] Lysine is one of the essential amino acids for the human body, playing a crucial role in physiological processes such as protein synthesis, calcium absorption, and immune regulation. Since the human body cannot synthesize it on its own, it must be obtained through diet or supplements, and is commonly found in foods such as meat, fish, and legumes. Lysine can be extracted and purified from fermentation broth using specialized equipment.

[0003] A lysine purification and extraction device with publication number CN208511930U includes a tank. A cover plate is screwed onto the upper end of the tank, and a feeding port is installed on the upper end of the cover plate. A bracket is welded to the upper end of the cover plate, and a motor is screwed onto the upper end of the bracket. The output end of the motor is connected to a stirring rod via a coupling. A discharge main pipe is welded to the middle of the lower end of the tank. A first valve and a second valve are installed sequentially from top to bottom on the discharge main pipe, and the lower end of the discharge main pipe extends to the inside of a wastewater tank. A first connecting pipe and a second connecting pipe are welded to the discharge main pipe. During use, the device is convenient and quick to operate, and the extractant is less likely to enter the wastewater tank, and wastewater is less likely to enter the collection tank.

[0004] The existing technology has the following shortcomings: When the existing purification and extraction equipment uses the ion exchange resin method to purify and extract lysine, impurities in the fermentation broth can easily clog the pores at the top of the resin column, making it impossible for the fermentation broth to stably enter the resin column. Consequently, the resin column cannot stably adsorb lysine, and when lysine is adsorbed, it cannot be easily eluted, resulting in lysine residues inside the resin column, which in turn affects the extraction efficiency of lysine. Utility Model Content

[0005] The purpose of this invention is to provide a lysine purification and extraction device. The device uses resin packing to adsorb lysine from the solution, two cleaning plates to clean the filter plate and the bottom of the extraction box, and a spray pipe to spray pure water onto the resin packing to remove residual impurities. The addition of ammonia water facilitates the elution of the lysine adsorbed by the resin packing, thus enabling convenient lysine extraction and addressing the aforementioned shortcomings in the existing technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lysine purification and extraction device, comprising a device body, and further comprising:

[0007] The extraction mechanism is located inside the main body of the equipment, and the cleaning mechanism is located on the outer wall of one end of the main body of the equipment.

[0008] The extraction mechanism includes an extraction box, the inside of which is filled with resin, a filter plate is provided on the top of the extraction box, a rotating shaft is rotatably mounted on the inner wall of the extraction box, a servo motor is provided on the top of the rotating shaft, cleaning plates are fixedly sleeved on the top and bottom outer sides of the rotating shaft, and a scraper is fixedly sleeved on the bottom outer side of the rotating shaft.

[0009] The cleaning mechanism includes a spray pipe positioned above the extraction box.

[0010] Preferably, the equipment body includes a support frame, a fixed outer shell is provided at one top end of the support frame, and a discharge pipe is fixedly installed on the bottom inner wall of the fixed outer shell.

[0011] Preferably, the top of the fixed housing is provided with a cover plate, and the cover plate is threaded with multiple connecting bolts at equal intervals. The bottom outer wall of the multiple connecting bolts is threadedly connected to the inner wall of the top of the fixed housing. A feed pipe is fixedly installed on the inner wall of one end of the cover plate, and an ammonia water pipe is fixedly installed on the inner wall of the other end of the cover plate.

[0012] Preferably, a support ring is fixedly installed at the bottom of the inner wall of the fixed housing, and mounting grooves are provided on both sides of the inner wall of the fixed housing. The top of the support ring is movably connected to the bottom of the extraction box.

[0013] Preferably, mounting bases are fixedly installed on both outer walls of the extraction box, and the outer walls of the two mounting bases are movably connected to the inner walls of the two mounting slots respectively. Fixing slots are provided at both ends of the top of the extraction box.

[0014] Preferably, both ends of the filter plate are fixedly installed with fixing seats, the outer walls of the two fixing seats are movably connected to the inner walls of the two fixing grooves respectively, and the inner walls of the two fixing seats are threaded with fastening bolts, and the bottom outer walls of the two fastening bolts are threadedly connected to the inner walls of the adjacent fixing grooves.

[0015] Preferably, the cleaning mechanism includes a water storage tank, which is fixedly installed on one end of the outer wall of the fixed housing and located on the top of the support frame. An inlet pipe is fixedly installed at one end of the top of the water storage tank, and an infusion pipe is fixedly installed at the other end of the top of the water storage tank. The outlet end of the infusion pipe is connected to the inlet end of the spray pipe.

[0016] Preferably, the top of the cover plate is fixedly connected to the servo motor, the output shaft of the servo motor is connected to the top of the rotating shaft, and the scraper is movably connected to the bottom of the inner side of the fixed housing.

[0017] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0018] 1. The fermentation broth can be filtered through the filter plate. At the same time, the servo motor drives the rotating shaft to rotate, so that the cleaning plate at the top can clean the surface of the filter plate. This allows the resin packing material inside the extraction box to adsorb lysine from the fermentation broth. Pure water can be sprayed onto the extraction box through the ring spray pipe to wash away excess impurities. Then, ammonia water can be added to the resin packing material through the ammonia water pipe. The rotation of the cleaning plate can stir the ammonia water, allowing it to fully penetrate into the resin packing material. This allows for the thorough elution of the adsorbed lysine, thus facilitating the purification and extraction of lysine and improving the extraction efficiency of lysine.

[0019] 2. The connection between the fixing groove and the fixing seat allows the filter plate to seal the top of the extraction box. The fastening bolts pass through the fixing seat and are threaded to the inner wall of the adjacent fixing groove, making the connection between the filter plate and the extraction box more secure and allowing the resin filler to remain stable inside the extraction box. The connection between the mounting groove and the mounting seat allows the extraction box to be easily installed inside the fixed shell. The support ring can support the extraction box, making it easy for staff to install and replace the resin filler. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a front vertical sectional view of the present invention.

[0023] Figure 3 This utility model Figure 2 Enlarged view of part A.

[0024] Figure 4 This is an exploded view of the device body of this utility model.

[0025] Figure 5 This is an exploded view of the extraction mechanism of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Equipment body; 101. Support frame; 102. Fixed outer shell; 103. Discharge pipe; 104. Support ring; 105. Mounting groove; 106. Cover plate; 107. Connecting bolts; 108. Feed pipe; 109. Ammonia water pipe;

[0028] 2. Extraction mechanism; 201. Extraction box; 202. Mounting base; 203. Fixing groove; 204. Resin filler; 205. Filter plate; 206. Fixing base; 207. Fastening bolt; 208. Rotating shaft; 209. Servo motor; 210. Cleaning plate; 211. Scraper;

[0029] 3. Cleaning mechanism; 301. Water storage tank; 302. Liquid inlet pipe; 303. Infusion pipe; 304. Spray pipe. Detailed Implementation

[0030] This utility model provides, for example Figure 1 The lysine purification and extraction device shown includes a device body 1, and further includes:

[0031] The extraction mechanism 2 is located inside the device body 1, and the cleaning mechanism 3 is located on the outer wall of one end of the device body 1.

[0032] To facilitate the extraction of lysine, such as Figure 1-5 As shown, the extraction mechanism 2 includes an extraction box 201, inside which a resin filler 204 is provided. A filter plate 205 is provided on the top of the extraction box 201. A rotating shaft 208 is rotatably mounted on the inner wall of the extraction box 201. A servo motor 209 is provided on the top of the rotating shaft 208. Cleaning plates 210 are fixedly sleeved on the top and bottom outer sides of the rotating shaft 208. A scraper 211 is fixedly sleeved on the bottom outer side of the rotating shaft 208. The cleaning mechanism 3 includes a spray pipe 304, which is located above the extraction box 201. The filter plate 205 can filter the fermentation broth. The rotating shaft 208 is driven to rotate by the servo motor 209, so that the cleaning plate 210 at the top can clean the top surface of the filter plate 205. At the same time, it can stir the subsequent ammonia water, so that the resin filler 204 inside the extraction box 201 can stably adsorb lysine. The pure water sprayed through the spray pipe 304 can rinse the resin filler 204 and remove excess impurities. The resin filler 204 is set as an ammonium-type strong acid cation resin.

[0033] To facilitate the addition of lysine extraction materials into the device body 1, such as... Figure 1-2 and Figure 4As shown, the equipment body 1 includes a support frame 101. A fixed outer shell 102 is provided at one end of the top of the support frame 101. A discharge pipe 103 is fixedly installed on the inner wall of the bottom of the fixed outer shell 102. A cover plate 106 is provided at the top of the fixed outer shell 102. Multiple connecting bolts 107 are threadedly inserted into the cover plate 106 at equal intervals. The outer wall of the bottom of the multiple connecting bolts 107 is threadedly connected to the inner wall of the top of the fixed outer shell 102. A feed pipe 108 is fixedly installed on the inner wall of one end of the cover plate 106. An ammonia water pipe 109 is fixedly installed on the inner wall of the other end of the cover plate 106. Fermentation liquid can be added into the fixed outer shell 102 through the feed pipe 108, so that the extraction mechanism 2 can adsorb lysine. Ammonia water can be added into the fixed outer shell 102 through the ammonia water pipe 109, so that the lysine adsorbed by the extraction mechanism 2 can be eluted. The waste liquid generated during the extraction process and the extracted lysine solution can be discharged from the inside of the fixed outer shell 102 through the discharge pipe 103.

[0034] To facilitate the installation and replacement of the resin filler 204, such as Figure 2-5 As shown, a support ring 104 is fixedly installed on the bottom of the inner wall of the fixed housing 102. Mounting grooves 105 are provided on both sides of the inner wall of the fixed housing 102. The top of the support ring 104 is movably connected to the bottom of the extraction box 201. Mounting seats 202 are fixedly installed on both outer walls of the extraction box 201. The outer walls of the two mounting seats 202 are movably connected to the inner walls of the two mounting grooves 105 respectively. Fixing grooves 203 are provided at both ends of the top of the extraction box 201. Fixing seats 206 are fixedly installed at both ends of the filter plate 205. The outer walls of the two fixing seats 206 are movably connected to the inner walls of the two fixing grooves 203 respectively. The inner walls of the two fixing seats 206 are threaded. Two fastening bolts 207 are inserted and threaded to the inner wall of the adjacent fixing groove 203. The connection between the fixing seat 206 and the fixing groove 203 allows the filter plate 205 to be installed on the top of the extraction box 201. The fastening bolts 207 pass through the fixing seat 206 and are threaded to the inner wall of the adjacent fixing groove 203, so that the resin filler 204 remains stable inside the extraction box 201. The connection between the mounting groove 105 and the mounting seat 202 allows the extraction box 201 to be stably installed inside the fixed shell 102. At the same time, the support ring 104 can support the extraction box 201.

[0035] To thoroughly rinse the resin filler 204, such as Figure 1-2 and Figure 4As shown, the cleaning mechanism 3 includes a water storage tank 301, which is fixedly installed on the outer wall of one end of the fixed housing 102 and located on the top of the support frame 101. An inlet pipe 302 is fixedly installed at one end of the top of the water storage tank 301, and an infusion pipe 303 is fixedly installed at the other end of the top of the water storage tank 301. The outlet end of the infusion pipe 303 is connected to the inlet end of the spray pipe 304. Pure water can be added into the water storage tank 301 through the inlet pipe 302. The pure water inside the water storage tank 301 can be transported to the spray pipe 304 through the infusion pipe 303 with a water pump. Pure water can be sprayed evenly into the extraction box 201 through the annular spray pipe 304, which can conveniently rinse away excess impurities inside the extraction box 201.

[0036] To ensure stable rotation of the cleaning plate 210 and scraper 211, such as Figure 2 and Figure 4-5 As shown, the top of the cover plate 106 is fixedly connected to the servo motor 209, the output shaft of the servo motor 209 is connected to the top of the rotating shaft 208, and the scraper 211 is movably connected to the bottom of the inner side of the fixed housing 102. The cover plate 106 can install and fix the servo motor 209. The servo motor 209 drives the rotating shaft 208 to rotate, so that the top cleaning plate 210 can clean the top of the filter plate 205, the bottom cleaning plate 210 can clean the bottom of the extraction box 201, and at the same time, the scraper 211 can clean the bottom of the inner side of the fixed housing 102.

[0037] During the purification and extraction of lysine, fermentation broth is added into the fixed outer shell 102 through the feed pipe 108. The fermentation broth is filtered through the filter plate 205, allowing the resin filler 204 inside the extraction box 201 to adsorb the lysine in the fermentation broth. Simultaneously, the rotating shaft 208 is driven to rotate by the servo motor 209, causing the top cleaning plate 210 to clean the top surface of the filter plate 205, ensuring its unobstructed flow. The bottom cleaning plate 210 cleans the bottom of the extraction box 201. After the fermentation broth is added, pure water from the water storage tank 301 is transported to the spray pipe 304 through the infusion pipe 303 equipped with a water pump. The annular spray pipe 304 sprays pure water onto the extraction box 201. The resin filler 204 can be easily rinsed to remove excess impurities. Then, ammonia water can be added into the fixed shell 102 through the ammonia water pipe 109. At the same time, the rotation of the cleaning plate 210 can stir the ammonia water, allowing it to fully penetrate into the resin filler 204. This allows the lysine adsorbed by the resin filler 204 to be eluted. The eluted lysine solution can be discharged from the fixed shell 102 through the discharge pipe 103. At the same time, the fermentation broth waste liquid and impurities rinsed with pure water before extraction can be discharged from the fixed shell 102 through the discharge pipe 103. This allows for the full extraction of lysine from the fermentation broth, improving the extraction efficiency of lysine. This implementation method specifically solves the problems of easy clogging and residue in the resin column in the prior art.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lysine purification and extraction device, comprising a device body (1), characterized in that, Also includes: The extraction mechanism (2) is located inside the device body (1) and the cleaning mechanism (3) is located on the outer wall of one end of the device body (1); The extraction mechanism (2) includes an extraction box (201), which is filled with resin filler (204). A filter plate (205) is provided on the top of the extraction box (201). A rotating shaft (208) is rotatably installed on the inner wall of the extraction box (201). A servo motor (209) is provided on the top of the rotating shaft (208). A cleaning plate (210) is fixedly sleeved on the top and bottom outer sides of the rotating shaft (208). A scraper (211) is fixedly sleeved on the bottom outer side of the rotating shaft (208). The cleaning mechanism (3) includes a spray pipe (304) which is positioned above the extraction box (201).

2. The lysine purification and extraction equipment according to claim 1, characterized in that: The equipment body (1) includes a support frame (101), a fixed outer shell (102) is provided at one end of the top of the support frame (101), and a discharge pipe (103) is fixedly installed on the inner wall of the bottom of the fixed outer shell (102).

3. The lysine purification and extraction equipment according to claim 2, characterized in that: The fixed outer shell (102) is provided with a cover plate (106) on the top. The cover plate (106) is threaded with multiple connecting bolts (107) at equal intervals. The bottom outer wall of the multiple connecting bolts (107) is threaded to the top inner wall of the fixed outer shell (102). A feed pipe (108) is fixedly installed on the inner wall of one end of the cover plate (106), and an ammonia water pipe (109) is fixedly installed on the inner wall of the other end of the cover plate (106).

4. The lysine purification and extraction equipment according to claim 2, characterized in that: A support ring (104) is fixedly installed at the bottom of the inner wall of the fixed outer shell (102). Mounting grooves (105) are provided on both sides of the inner wall of the fixed outer shell (102). The top of the support ring (104) is movably connected to the bottom of the extraction box (201).

5. The lysine purification and extraction equipment according to claim 4, characterized in that: The extraction box (201) has mounting bases (202) fixedly installed on both outer walls. The outer walls of the two mounting bases (202) are movably connected to the inner walls of the two mounting slots (105). The extraction box (201) has fixing slots (203) at both ends of the top.

6. The lysine purification and extraction equipment according to claim 5, characterized in that: The filter plate (205) is fixedly installed with a fixing seat (206) at both ends. The outer walls of the two fixing seats (206) are movably connected to the inner walls of the two fixing grooves (203). The inner walls of the two fixing seats (206) are threaded with fastening bolts (207). The bottom outer walls of the two fastening bolts (207) are threaded to the inner walls of the adjacent fixing grooves (203).

7. The lysine purification and extraction equipment according to claim 2, characterized in that: The cleaning mechanism (3) includes a water storage tank (301), which is fixedly installed on one end of the outer wall of the fixed housing (102) and located on the top of the support frame (101). An inlet pipe (302) is fixedly installed at one end of the top of the water storage tank (301), and an infusion pipe (303) is fixedly installed at the other end of the top of the water storage tank (301). The outlet end of the infusion pipe (303) is connected to the inlet end of the spray pipe (304).

8. The lysine purification and extraction equipment according to claim 3, characterized in that: The top of the cover plate (106) is fixedly connected to the servo motor (209), the output shaft of the servo motor (209) is connected to the top of the rotating shaft (208), and the scraper (211) is movably connected to the bottom of the inner side of the fixed housing (102).

Citation Information

Patent Citations

  • Lysine purification draws equipment

    CN208511930U