Continuous biochemical engineering extraction and separation device

Abstract

The invention discloses a continuous biochemical engineering extraction and separation device, and relates to the technical field of biochemical engineering equipment.The continuous biochemical engineering extraction and separation device comprises an extraction and separation mechanism, two filtering mechanisms are arranged on the extraction and separation mechanism, cleaning mechanisms are arranged on the side face and the interior of the extraction and separation mechanism, and the extraction and separation mechanism comprises an extraction and separation processing tank body; a raw material liquid storage tank body and an extraction agent storage tank body are arranged at the top of the extraction separation processing tank body, a conical flow guide groove is formed in the top of the inner side of the extraction separation processing tank body, an extraction tank body is fixedly connected to the bottom of the conical flow guide groove, and a plurality of extraction discs are distributed on the inner side of the extraction tank body; and a motor is arranged in the center of the top of the extraction separation processing tank body. By arranging the feeding unit, the extraction unit, the separation unit and the discharging unit which are connected in sequence, continuous feeding and discharging of materials are achieved, traditional intermittent operation is abandoned, the production efficiency is greatly improved, and the requirements of large-scale biochemical production are met.

Description

Technical Field

[0001] The present invention relates to the technical field of biochemistry equipment, and particularly to a continuous biochemistry extraction and separation device. Background Art

[0002] In the process of biochemistry production, extraction and separation is a commonly used unit operation for extracting target products from mixtures and separating them from impurities. Separation technology plays an important role in modern industry. As an emerging separation technology, supercritical fluid extraction has shown many advantages compared with traditional separation technologies. With the improvement of the material living standard, the demand for natural foods, drugs, spices, etc. is increasing day by day, and the supercritical fluid extraction technology has broad prospects.

[0003] In the prior art, such as the "separation barrel of a biochemistry liquid extractor" with the patent application number: CN201811211034.X, the separation barrel includes a barrel body. A horizontally arranged sliding shaft is provided inside the barrel body. A partition assembly is sleeved on the sliding shaft. The partition assembly includes an inner plug, a partition ring, and an outer plug arranged in sequence from the inside to the outside along the sliding shaft. Leakage holes are provided on the partition ring. A ventilation hole is provided on the top surface of the barrel body on the inner side. A low-density liquid discharge hole is provided on the sliding shaft. An opening and closing sleeve is sleeved on the sliding shaft. In the present invention, the density of the partition assembly is adapted to the densities of the first liquid and the second liquid of the mixed liquid. In this way, when the separation barrel rotates at a high speed, the partition assembly can separate the first liquid and the second liquid, and the first liquid is discharged from the low-density liquid discharge hole, while the second liquid is discharged from the high-density liquid discharge hole.

[0004] Traditional extraction and separation methods are mostly batch operations, with low production efficiency and difficult to meet the needs of large-scale industrial production. Moreover, batch operations are prone to cause fluctuations in product quality during multiple separation processes. At the same time, the equipment occupies a large area and has high energy consumption, which is not conducive to the efficient utilization of resources and cost control, restricting the development of the biochemistry industry. In view of the above problems, a continuous biochemistry extraction and separation device is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a continuous biochemistry extraction and separation device to solve the problems in the prior art described in the above background art, that is, traditional extraction and separation methods are mostly batch operations, with low production efficiency and difficult to meet the needs of large-scale industrial production. Moreover, batch operations are prone to cause fluctuations in product quality during multiple separation processes. At the same time, the equipment occupies a large area and has high energy consumption, which is not conducive to the efficient utilization of resources and cost control, restricting the development of the biochemistry industry.

[0006] To achieve the above object, the present invention provides the following technical solution: A continuous biochemistry extraction and separation device, including an extraction and separation mechanism, on which two filtering mechanisms are provided, and a cleaning mechanism is provided on the side and inside of the extraction and separation mechanism. The extraction and separation mechanism includes an extraction and separation processing tank body. A raw material liquid storage tank body and an extractant storage tank body are respectively arranged at the top of the extraction and separation processing tank body. A conical diversion groove is arranged at the inner top of the extraction and separation processing tank body. The bottom of the conical diversion groove is fixedly connected to an extraction tank body. A number of extraction disks are distributed inside the extraction tank body. A motor is arranged at the center of the top of the extraction and separation processing tank body. The output end of the motor is connected to a transmission shaft. A number of stirring paddles are evenly distributed on the outer wall of the transmission shaft. The stirring paddles are all arranged on the top of the extraction disks. A separation tank is arranged inside the extraction and separation processing tank body. The separation tank is arranged outside the extraction tank body. Two inner support rings are fixedly installed on the inner wall of the separation tank. The inner support rings are rotatably connected to the outer wall of the separation tank. A gear ring is arranged on the outer wall of the separation tank. The outer wall of the gear ring is meshed with a gear shaft. A driving motor is arranged at the top of the gear shaft.

[0007] Preferably, the two filtering mechanisms include filter boxes. The two filter boxes are respectively arranged at the output ends of the raw material liquid storage tank body and the extractant storage tank body. Installation strips are symmetrically arranged inside the filter boxes. A placement rack is movably installed inside the filter boxes. The placement rack is movably installed on the installation strips. A filter net is arranged on the placement rack.

[0008] Preferably, the cleaning mechanism includes a cleaning tank. A pump is arranged on the side of the cleaning tank. The bottom of the pump is fixedly connected to a connecting pipe. One end of the connecting pipe is fixedly connected to the side of the cleaning tank. A hose is fixedly connected to the side of the pump. One end of the hose is fixedly connected to a spray ring. A number of high-pressure nozzles are evenly distributed on the inner wall of the spray ring.

[0009] Preferably, one side of the filter box is movably installed with a cover plate. Hinges are symmetrically arranged on the top of the cover plate. The hinges are arranged on one side of the filter box.

[0010] Preferably, a sliding seat is fixedly installed on one side of the filter box. A limiting plate is slidably installed inside the sliding seat. A guiding column is fixedly connected to the bottom of the limiting plate. A spring is wound around the outer wall of the guiding column.

[0011] Preferably, a threaded rod is threadedly connected to the outer side of one side of the spray ring. A motor is arranged at the top of the threaded rod. The outer side of the other side of the spray ring is movably connected to a guiding rod.

[0012] Preferably, a first valve is provided at the output end of the raw material liquid storage tank body, and a second valve is provided at the output end of the extractant storage tank body.

[0013] Preferably, a plurality of mounting rings are fixedly installed on the inner wall of the extraction tank body, and the extraction disc is arranged on the mounting rings.

[0014] Preferably, a first collection box and a second collection box are fixedly connected to the bottom of the extraction and separation processing tank body. The first collection box is communicated with the inside of the separation tank, and the second collection box is communicated with the inside of the extraction and separation processing tank body.

[0015] Preferably, a first valve is fixedly connected to the top of the extraction and separation processing tank body, a thin elbow pipe is fixedly connected to the top of the separation tank, a thick elbow pipe is fixedly connected to the top of the extraction and separation processing tank body, one end of the thick elbow pipe is fixedly connected to a third collection box, and one end of the thin elbow pipe is fixedly connected to the top of the third collection box.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, by installing a raw material liquid storage tank body and an extractant storage tank body at the top of the extraction and separation processing tank body, the raw material liquid is stored inside the raw material liquid storage tank body, and the extractant is stored inside the extractant storage tank body. Moreover, a first valve and a second valve are respectively provided at the output ends of the raw material liquid storage tank body and the extractant storage tank body, which is convenient for quantitative control of the output, and is beneficial to appropriately input the raw material liquid and the extractant into the internal of the conical diversion groove. The raw material liquid and the extractant are collected and input into the internal of the extraction tank body through the conical diversion groove. Through the multi-layer extraction discs distributed inside the extraction tank body, and stirring paddles are arranged on the extraction discs. The motor is used to drive the transmission shaft to rotate, so that the stirring paddles rotate, which is convenient for the raw material liquid and the extractant to be fully mixed and contacted, realizing multi-stage extraction, effectively improving the extraction efficiency. There is a discharge port at the bottom of the extraction tank body, which is convenient for the heavy phase after multi-layer extraction to be input into the internal of the separation tank. The light phase generated during the extraction process is input into the internal of the third collection box through the first valve. After the heavy phase extracted enters the internal of the separation tank, the driving gear shaft is rotated, and then the gear ring is driven to play a transmission role, which is convenient for the separation tank to form a high-speed rotation function, and is beneficial to driving the internal heavy phase to perform separation operation. The separated heavy phase enters the internal of the extraction and separation processing tank body, and then is input into the internal of the second collection box, and another part is input into the internal of the first collection box. The light phase inside the separation tank is input into the internal of the third collection box through the thin elbow pipe. By setting the feeding unit, extraction unit, separation unit and discharging unit connected in sequence, continuous feeding and discharging of materials are realized, abandoning the traditional intermittent operation, greatly improving the production efficiency, meeting the requirements of large-scale biochemistry production, and significantly reducing the solvent consumption and lowering the production cost.

[0017] 2. In the present invention, by arranging the filter box at the output ends of the raw material liquid storage tank and the extractant storage tank, when the raw material liquid storage tank and the extractant storage tank respectively output the raw material liquid or the extractant, the liquid will pass through the filter screen for filtration treatment, which is beneficial to filtering out the impurities contained inside and improving the quality of extraction. The filter screen is movably installed on the placement rack, and the placement rack is slidably installed on the installation strip, which facilitates quickly pulling out the placement rack by opening the cover plate. Subsequently, the filter screen is removed from the placement rack, thereby facilitating efficient replacement processing. By providing a sliding seat on the side of the filter box and slidably installing a limiting plate inside, and providing an elastic guiding effect through the spring and the guiding column, the limiting plate is pushed to slide upward, effectively limiting the cover plate, and thus ensuring the stable closing and locking of the cover plate. When the filter screen needs to be replaced, the cover plate can be quickly opened by manually pressing down the limiting plate, thereby facilitating quick and convenient installation. The method of filtration and convenient cleaning can prevent equipment blockage, thereby improving the stability of use.

[0018] 3. In the present invention, the cleaning agent is stored inside the cleaning tank. The cleaning agent is pumped out from the inside of the cleaning tank through the pump and the connecting pipe, and then conveyed to the inside of the spray ring through the hose. The high-pressure nozzles distributed on the inner side of the spray ring spray out at high pressure. At the same time, the motor drives the screw rod to lift and adjust, thereby facilitating driving the spray ring to achieve height adjustment, which is beneficial to achieving the effect of large-range cleaning of the separation tank, timely flushing, ensuring smooth pipelines, reducing equipment maintenance costs, improving operation reliability, and thus improving the use effect. During the lifting and adjusting process, the guiding rod provides a guiding function to ensure stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of a continuous biochemistry extraction and separation device of the present invention; Figure 2 is a schematic structural view of another angle of a continuous biochemistry extraction and separation device of the present invention; Figure 3 is a sectional structural view of a continuous biochemistry extraction and separation device of the present invention; Figure 4 For the present invention Figure 3 is an enlarged structural view of part A; Figure 5 is a partial sectional structural view of a continuous biochemistry extraction and separation device of the present invention; Figure 6 For the present invention Figure 5 is an enlarged structural view of part B; Figure 7 is a partial sectional structural view of a continuous biochemistry extraction and separation device of the present invention; Figure 8For the present invention Figure 7 is a schematic enlarged view of the structure at position C in the present invention.

[0020] In the figure: 1. Extraction and separation mechanism; 101. Raw material liquid storage tank; 102. First valve; 103. Extractant storage tank; 104. Second valve; 105. Extraction and separation processing tank; 106. Conical diversion groove; 107. Extraction tank; 108. Extraction tray; 109. Motor; 110. Transmission shaft; 111. Stirring paddle; 112. Installation ring; 113. Separation tank; 114. Inner support ring; 115. Gear ring; 116. Gear shaft; 117. Driving motor; 118. First collection box; 119. Second collection box; 120. Thick elbow; 121. Thin elbow; 122. Third collection box; 2. Filtration mechanism; 201. Filter box; 202. Installation strip; 203. Placing rack; 204. Filter screen; 205. Cover plate; 206. Sliding seat; 207. Limiting plate; 208. Guide post; 209. Spring; 3. Cleaning mechanism; 301. Cleaning tank; 302. Connecting pipe; 303. Pump; 304. Hose; 305. Spraying ring; 306. High-pressure nozzle; 307. Threaded rod; 308. Motor; 309. Guide rod. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1: As Figures 1-8 shown, the present invention provides a technical solution: a continuous biochemical extraction and separation device, including an extraction and separation mechanism 1, two filtration mechanisms 2 are arranged on the extraction and separation mechanism 1, a cleaning mechanism 3 is arranged on the side and inside of the extraction and separation mechanism 1, the extraction and separation mechanism 1 includes an extraction and separation processing tank 105, a raw material liquid storage tank 101 and an extractant storage tank 103 are respectively arranged at the top of the extraction and separation processing tank 105, a conical diversion groove 106 is arranged at the inner top of the extraction and separation processing tank 105, the bottom of the conical diversion groove 106 is fixedly connected with an extraction tank 107, a plurality of extraction trays 108 are distributed inside the extraction tank 107, a motor 109 is arranged at the center of the top of the extraction and separation processing tank 105, the output end of the motor 109 is connected with a transmission shaft 110, and a plurality of stirring paddles 111 are evenly distributed on the outer wall of the transmission shaft 110, and the stirring paddles 111 are all arranged on the top of the extraction trays 108; Inside the extraction and separation processing tank body 105, a separation tank 113 is provided. The separation tank 113 is arranged on the outer side of the extraction tank body 107. Two inner support rings 114 are fixedly installed on the inner wall of the separation tank 113. The inner support rings 114 are rotatably connected to the outer wall of the separation tank 113. A gear ring 115 is arranged on the outer wall of the separation tank 113. The outer wall of the gear ring 115 is meshed with a gear shaft 116. A driving motor 117 is arranged at the top of the gear shaft 116. The output end of the raw material liquid storage tank body 101 is provided with a first valve 102. The output end of the extractant storage tank body 103 is provided with a second valve 104. A number of mounting rings 112 are fixedly installed on the inner wall of the extraction tank body 107. The extraction disc 108 is arranged on the mounting rings 112. The bottom of the extraction and separation processing tank body 105 is fixedly connected with a first collection box 118 and a second collection box 119. The first collection box 118 is communicated with the inside of the separation tank 113. The second collection box 119 is communicated with the inside of the extraction and separation processing tank body 105. The top of the extraction and separation processing tank body 105 is fixedly connected with a first valve 102. The top of the separation tank 113 is fixedly connected with a thin elbow pipe 121. The top of the extraction and separation processing tank body 105 is fixedly connected with a thick elbow pipe 120. One end of the thick elbow pipe 120 is fixedly connected with a third collection box 122. One end of the thin elbow pipe 121 is fixedly connected to the top of the third collection box 122.

[0023] In this embodiment, a raw liquid storage tank 101 and an extractant storage tank 103 are installed on the top of the extraction separation processing tank 105, raw liquid is stored in the raw liquid storage tank 101, and extractant is stored in the extractant storage tank 103, and the output ends of the raw liquid storage tank 101 and the extractant storage tank 103 are respectively provided with a first valve 102 and a second valve 104, which is convenient for quantitative control of output, and is conducive to inputting the raw liquid and the extractant into the conical guide groove 106 in an appropriate amount, and the raw liquid and the extractant are collected and input into the extraction tank 107 through the conical guide groove 106, and pass through the multi-layer extraction disk 108 distributed in the extraction tank 107, and the extraction disk 108 is provided with a stirring paddle 111, and the transmission shaft 110 is driven to rotate by the motor 109, so that the stirring paddle 111 rotates to facilitate the full mixing and contact of the raw liquid and the extractant, realize multi-stage extraction, and effectively improve the extraction efficiency, and a discharge port is provided at the bottom of the extraction tank 107, The heavy phase that has undergone multi-layer extraction is conveniently input into the separation tank 113, and the light phase generated during the extraction process is input into the third collection box 122 through the first valve 102. After the extracted heavy phase enters the separation tank 113, it drives the gear shaft 116 to rotate through 177, thereby driving the gear ring 115 to realize the transmission function, which facilitates the high-speed rotation of the separation tank 113, and is conducive to driving the internal heavy phase for separation operation. The separated heavy phase enters the extraction and separation processing tank body 105, and then is input into the second collection box 119, and the other part is input into the first collection box 118. The light phase in the separation tank 113 is input into the third collection box 122 through the thin curved pipe 121. By setting a feeding unit, an extraction unit, a separation unit and a discharging unit connected in sequence, continuous feeding and discharging of materials can be realized, and traditional intermittent operation is abandoned, which greatly improves production efficiency, meets the needs of large-scale biochemical production, and significantly reduces solvent consumption and reduces production costs.

[0024] Example 2: Figure 1 and Figure 8 As shown, the two filtering mechanisms 2 include a filter box 201, and the two filter boxes 201 are respectively arranged at the output ends of the raw liquid storage tank body 101 and the extractant storage tank body 103, the inner side of the filter box 201 is symmetrically provided with a mounting strip 202, the inner side of the filter box 201 is movably provided with a placement rack 203, the placement rack 203 is movably installed on the mounting strip 202, and a filter screen 204 is arranged on the placement rack 203, a cover plate 205 is movably installed on one side of the filter box 201, the top of the cover plate 205 is symmetrically provided with a hinge, and the hinge is arranged on one side of the filter box 201, a sliding seat 206 is fixedly installed on one side of the filter box 201, a limit plate 207 is slidably installed on the inner side of the sliding seat 206, a guide column 208 is fixedly connected to the bottom of the limit plate 207, and a spring 209 is wound around the outer wall of the guide column 208.

[0025] In this embodiment, by arranging the filter box 201 at the output ends of the raw material liquid storage tank 101 and the extractant storage tank 103, when the raw material liquid storage tank 101 and the extractant storage tank 103 respectively output the raw material liquid or the extractant, it will pass through the filter screen 204 for filtering treatment, which is beneficial to filtering out the impurities contained inside and improving the quality of extraction. The filter screen 204 is movably installed on the placement rack 203, and the placement rack 203 is slidably installed on the installation bar 202, which facilitates opening the cover plate 205 to quickly draw out the placement rack 203, and then removing the filter screen 204 from the placement rack 203, thus facilitating the replacement process with high efficiency. The sliding seat 206 is arranged on the side of the filter box 201, and the limiting plate 207 is slidably installed inside. The spring 209 and the guiding column 208 cooperate to provide an elastic guiding effect, pushing the limiting plate 207 to slide upward, effectively limiting the cover plate 205, and thus ensuring the stable closing and locking of the cover plate 205. When the filter screen 204 needs to be replaced, manually pressing down the limiting plate 207 can quickly open the cover plate 205, thus facilitating the quick and convenient installation. The method of filtering and convenient cleaning can prevent the equipment from being blocked, and thus improve the stability of use.

[0026] Embodiment 3: As Figure 1 、 Figure 4 and Figure 6 shown, the cleaning mechanism 3 includes a cleaning tank 301. A pump 303 is arranged on the side of the cleaning tank 301. The bottom of the pump 303 is fixedly connected with a connecting pipe 302. One end of the connecting pipe 302 is fixedly connected with the side of the cleaning tank 301. A hose 304 is fixedly connected to the side of the pump 303. One end of the hose 304 is fixedly connected with a spray ring 305. A plurality of high-pressure nozzles 306 are evenly distributed on the inner wall of the spray ring 305. A threaded rod 307 is threadedly connected to the outer side of the spray ring 305. A motor 308 is arranged at the top of the threaded rod 307. The outer side of the other side of the spray ring 305 is movably connected with a guide rod 309.

[0027] In this embodiment, the cleaning agent is stored inside the cleaning tank 301. The pump 303 and the connecting pipe 302 cooperate to pump the cleaning agent out of the cleaning tank 301, and then it is transported to the inside of the spray ring 305 through the hose 304. It is sprayed out under high pressure by the high-pressure nozzles 306 distributed on the inner side of the spray ring 305. At the same time, the motor 308 drives the threaded rod 307 to lift and adjust, thus facilitating the height adjustment of the spray ring 305, which is beneficial to achieving the effect of large-range cleaning treatment of the separation tank 113, timely flushing, ensuring the smoothness of the pipeline, reducing the equipment maintenance cost, improving the operation reliability, and thus improving the use effect. During the lifting and adjusting process, the guide rod 309 provides a guiding effect to ensure stability.

[0028] In the present invention, when the continuous biochemical extraction and separation device is in use, first, the raw material liquid is stored in the raw material liquid storage tank 101, and the extractant is stored in the extractant storage tank 103, and the output ends of the raw material liquid storage tank 101 and the extractant storage tank 103 are respectively provided with a first valve 102 and a second valve 104, which are convenient for quantitative control of output, and are conducive to inputting the raw material liquid and the extractant into the conical guide groove 106 in an appropriate amount, and the raw material liquid and the extractant are collected and input into the extraction tank 107 through the conical guide groove 106, and pass through the multi-layer extraction disk 108 distributed in the extraction tank 107, and the extraction disk 108 is provided with a stirring paddle 111, and the transmission shaft 110 is driven to rotate by the motor 109, so that the stirring The mixing paddle 111 rotates to facilitate the full mixing and contact of the raw material liquid and the extractant, realizes multi-stage extraction, and effectively improves the extraction efficiency. A discharge port is provided at the bottom of the extraction tank body 107, which is convenient for the heavy phase extracted by multiple layers to be input into the separation tank 113. The light phase generated during the extraction process is input into the third collection box 122 through the first valve 102. After the extracted heavy phase enters the separation tank 113, the gear shaft 116 is driven to rotate through 177, thereby driving the gear ring 115 to realize the transmission function, which facilitates the high-speed rotation function of the separation tank 113, and is conducive to driving the internal heavy phase for separation operation. The separated heavy phase enters the extraction and separation processing tank body 105, and is then input into the second collection box 119. A part of it is input into the interior of the first collecting box 118, and the light phase in the separation tank 113 is input into the interior of the third collecting box 122 through the thin curved pipe 121. By setting a feeding unit, an extraction unit, a separation unit and a discharging unit connected in sequence, continuous feeding and discharging of materials are realized, and the traditional intermittent operation is abandoned, which greatly improves the production efficiency, meets the needs of large-scale biochemical production, significantly reduces solvent consumption, and reduces production costs. By setting the filter box 201 at the output end of the raw liquid storage tank body 101 and the extractant storage tank body 103, when the raw liquid storage tank body 101 and the extractant storage tank body 103 output the raw liquid or the extractant respectively, it will pass through the filter net 204 to filter it, which is beneficial to filter out impurities contained in the interior and improve the quality of the raw material. The extraction quality is improved. The filter 204 is movably installed on the placement rack 203, and the placement rack 203 is slidably installed on the installation strip 202, so that the placement rack 203 can be quickly pulled out by opening the cover 205, and then the filter 204 can be removed from the placement rack 203, thereby facilitating efficient replacement processing. The sliding seat 206 is arranged on the side of the filter box 201, and a limit plate 207 is slidably installed inside. The spring 209 cooperates with the guide column 208 to provide elastic guidance, and the limit plate 207 is pushed to slide upward, which effectively limits the cover 205, thereby ensuring the stable closing and locking of the cover 205. When the filter 204 needs to be replaced, the cover 205 can be quickly opened by manually pressing the limit plate 207.Furthermore, it facilitates the provision of a quick and convenient installation function. The use of a filtering and convenient cleaning method can prevent equipment blockage, thereby improving the stability of use. There is a cleaning agent stored inside the cleaning tank 301. The cleaning agent is pumped out from the inside of the cleaning tank 301 through the pump 303 in cooperation with the connecting pipe 302, and then transported to the inside of the spray ring 305 through the hose 304. It is sprayed out under high pressure through the high-pressure nozzles 306 distributed on the inner side of the spray ring 305. At the same time, the motor 308 drives the threaded rod 307 to lift and adjust, thereby facilitating the height adjustment of the spray ring 305, which is beneficial to achieving the effect of large-range cleaning treatment of the separation tank 113, and thus improving the use effect. During the lifting and adjusting process, the guide rod 309 provides a guiding function to ensure stability.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A continuous biochemical extraction and separation device, characterized in that: The invention comprises an extraction and separation mechanism (1), wherein two filtering mechanisms (2) are arranged on the extraction and separation mechanism (1), a cleaning mechanism (3) is arranged on the side and inside of the extraction and separation mechanism (1), the extraction and separation mechanism (1) comprises an extraction and separation processing tank body (105), a raw material liquid storage tank body (101) and an extractant storage tank body (103) are arranged on the top of the extraction and separation processing tank body (105), and a conical guide groove (106) is arranged on the inner top of the extraction and separation processing tank body (105). The bottom of the conical guide groove (106) is fixedly connected to an extraction tank body (107), a plurality of extraction disks (108) are distributed inside the extraction tank body (107), a motor (109) is arranged at the top center of the extraction separation processing tank body (105), the output end of the motor (109) is connected to a transmission shaft (110), a plurality of stirring paddles (111) are evenly distributed on the outer wall of the transmission shaft (110), and the stirring paddles (111) are all arranged on the top of the extraction disks (108); A separation tank (113) is arranged on the inner side of the extraction separation processing tank body (105), and the separation tank (113) is arranged on the outer side of the extraction tank body (107). Two inner support rings (114) are fixedly mounted on the inner wall of the separation tank (113), and the inner support rings (114) are rotatably connected to the outer wall of the separation tank (113). A gear ring (115) is arranged on the outer wall of the separation tank (113), and a gear shaft (116) is meshingly connected to the outer wall of the gear ring (115). A driving motor (117) is arranged on the top of the gear shaft (116).

2. The continuous biochemical extraction and separation device according to claim 1, characterized in that: The two filtering mechanisms (2) comprise filtering boxes (201), the two filtering boxes (201) being respectively arranged at the output ends of the raw liquid storage tank body (101) and the extractant storage tank body (103), the inner sides of the filtering boxes (201) being symmetrically provided with mounting bars (202), the inner sides of the filtering boxes (201) being movably provided with a placement rack (203), the placement rack (203) being movably provided on the mounting bars (202), and the placement rack (203) being provided with a filter screen (204).

3. The continuous biochemical extraction and separation device according to claim 1, characterized in that: The cleaning mechanism (3) comprises a cleaning tank (301), a pump (303) is arranged on the side of the cleaning tank (301), a connecting pipe (302) is fixedly connected to the bottom of the pump (303), one end of the connecting pipe (302) is fixedly connected to the side of the cleaning tank (301), a hose (304) is fixedly connected to the side of the pump (303), one end of the hose (304) is fixedly connected to a spray ring (305), and a plurality of high-pressure nozzles (306) are evenly distributed on the inner wall of the spray ring (305).

4. The continuous biochemical extraction and separation device according to claim 2, characterized in that: A cover plate (205) is movably mounted on one side of the filter box (201), and hinges are symmetrically arranged on the top of the cover plate (205), wherein the hinges are arranged on one side of the filter box (201).

5. The continuous biochemical extraction and separation device according to claim 4, characterized in that: A sliding seat (206) is fixedly mounted on one side of the filter box (201), a limiting plate (207) is slidably mounted on the inner side of the sliding seat (206), a guide column (208) is fixedly connected to the bottom of the limiting plate (207), and a spring (209) is wound around the outer wall of the guide column (208).

6. The continuous biochemical extraction and separation device according to claim 3, characterized in that: A threaded rod (307) is threadedly connected to one side of the outside of the spray ring (305), a motor (308) is arranged on the top of the threaded rod (307), and a guide rod (309) is movably connected to the other side of the outside of the spray ring (305).

7. The continuous biochemical extraction and separation device according to claim 1, characterized in that: The output end of the raw liquid storage tank (101) is provided with a first valve (102), and the output end of the extractant storage tank (103) is provided with a second valve (104).

8. The continuous biochemical extraction and separation device according to claim 7, characterized in that: A plurality of mounting rings (112) are fixedly mounted on the inner wall of the extraction tank body (107), and the extraction disc (108) is arranged on the mounting rings (112).

9. The continuous biochemical extraction and separation device according to claim 8, characterized in that: A first collecting box (118) and a second collecting box (119) are fixedly connected to the bottom of the extraction separation processing tank body (105); the first collecting box (118) is connected to the interior of the separation tank (113); and the second collecting box (119) is connected to the interior of the extraction separation processing tank body (105).

10. The continuous biochemical extraction and separation device according to claim 9, characterized in that: The top of the extraction and separation processing tank body (105) is fixedly connected to a first valve (102), the top of the separation tank (113) is fixedly connected to a thin curved pipe (121), the top of the extraction and separation processing tank body (105) is fixedly connected to a thick curved pipe (120), one end of the thick curved pipe (120) is fixedly connected to a third collection box (122), and one end of the thin curved pipe (121) is fixedly connected to the top of the third collection box (122).

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