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CN-121988169-A - Efficient membrane method extraction and purification equipment and method for anti-blocking walnut polypeptide

CN121988169ACN 121988169 ACN121988169 ACN 121988169ACN-121988169-A

Abstract

The invention relates to the technical field of walnut polypeptide processing, in particular to high-efficiency membrane method extraction and purification equipment and method for anti-blocking walnut polypeptide. According to the high-efficiency membrane method extraction and purification equipment and method for the anti-blocking walnut polypeptide, provided by the invention, through the arrangement of the automatic cleaning mechanism and the energy storage mechanism, when excessive large-particle impurities are not attached to the filtering membrane, the attached impurities outside the filtering membrane can be cleaned by the scraping rod, when excessive large-particle impurities are attached to the filtering membrane, the increased hydraulic kinetic energy is stored by the energy storage spring, when the limiting block on the rotating block rotates to the chute, the limiting block is not limited by the fixed shell, and the pushed water flow can impact the side wall of the filtering membrane.

Inventors

  • ZHANG LEI
  • LI CONGFANG
  • Qiu Jiyao
  • Dang Hang

Assignees

  • 喀什光华现代农业有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (9)

  1. 1. The utility model provides a high-efficient embrane method extraction and purification equipment of anti-blocking walnut polypeptide, includes connecting tube (1) and filter tube (2) of being connected with connecting tube (1), one end that filter tube (2) are close to connecting tube (1) is provided with filtration membrane (3), connecting tube (1) inner chamber center department is provided with fixed shell (4), the rigid coupling has link up connecting rod (5) between fixed shell (4) outer wall and connecting tube (1) inner wall, one side that filter tube (2) was kept away from to fixed shell (4) is located connecting tube (1) inner chamber and is provided with connecting tube (1), its characterized in that still includes: the automatic cleaning mechanism (7) can automatically sense and switch the cleaning position, and the automatic cleaning mechanism (7) is arranged in the fixed shell (4); And the energy storage mechanism (8) can automatically store and release the kinetic energy of the liquid, and the energy storage mechanism (8) is arranged in the fixed shell (4).
  2. 2. The efficient membrane extraction and purification device for anti-blocking walnut polypeptide according to claim 1, wherein the automatic cleaning mechanism (7) comprises a scraping rod (71), the scraping rod (71) is positioned between a fixed shell (4) and a filter pipeline (2), a filter screen (72) is arranged at one end, close to the filter pipeline (2), of the fixed shell (4), a rotating rod (77) is fixedly connected to the scraping rod (71), a reset spring (76) is arranged at the outer side of the rotating rod (77), a rotating block (81) is arranged in an inner cavity of the fixed shell (4), a rotating ring (78) is rotatably arranged at one end, close to the scraping rod (71), of the rotating block (81), a reset spring (76) is fixedly connected between the rotating ring (78) and the inner wall of the fixed shell (4), the rotating rod (77) is rotatably arranged in the rotating block (81), a movable inserting rod (73) is horizontally inserted at one end, close to the rotating block (81), of the other end of the movable inserting rod (73) extends to the fixed shell (4), a rotating ring (78) is rotatably arranged at one end, close to the inner wall of the fixed shell (4), of the rotating ring (73) and is fixedly connected with the inner cavity (6), the scraping rod (71) is located at one side, close to the turbofan (6), of the rotating block (81), a limiting inserting rod (75) is fixedly connected to the sleeved outer shell (74), a fixing block (9) is fixedly connected to the inside of the fixed outer shell (4), and the limiting inserting rod (75) is movably inserted into the fixing block (9).
  3. 3. The efficient membrane method extraction and purification equipment for the anti-blocking walnut polypeptide, as claimed in claim 2, wherein the energy storage mechanism (8) comprises a rotating block (81), a threaded ring block (82) is connected in the rotating block (81) in a threaded manner, a limit rod (84) is fixedly connected to one end, close to the turbofan (6), of the threaded ring block (82), the limit rod (84) is inserted into the fixed shell (4), an energy storage spring (85) is fixedly connected between the limit rod (84) and the fixed shell (4), a limit block (86) is fixedly connected to the outer wall of the rotating block (81), the limit block (86) is rotatably arranged on the inner wall of the fixed shell (4), an extrusion ring (87) is fixedly connected to one end, close to the turbofan (6), of the rotating block (81), an extrusion contact rod (88) is abutted to the extrusion ring (87), the extrusion contact rod (88) is fixedly connected to the sleeved shell (74), a chute (83) is formed in the inner wall of the fixed shell (4), one end, close to the scraping rod (71), is fixedly connected to the spiral shell (89), and the spiral shell (4) is formed.
  4. 4. The efficient membrane method extraction and purification equipment for anti-clogging walnut polypeptide of claim 2, wherein the filter screen (72) can prevent impurities from entering the inner cavity of the fixed shell (4).
  5. 5. The efficient membrane method extraction and purification equipment for anti-clogging walnut polypeptide of claim 2 is characterized in that the scraping rod (71) can scrape and clean impurities on the outer sides of the filter screen (72) and the filter membrane (3).
  6. 6. The efficient membrane method extraction and purification equipment for anti-clogging walnut polypeptide of claim 2, wherein the movable inserted rod (73) drives the rotating rod (77) to rotate together when rotating.
  7. 7. The efficient membrane method extraction and purification equipment for anti-blocking walnut polypeptide according to claim 3, wherein two extrusion rings (87) and two extrusion feeler levers (88) are symmetrically arranged, and one end of each extrusion ring (87) close to each extrusion feeler lever (88) is provided with an inclined sliding surface.
  8. 8. The efficient membrane method extraction and purification equipment for anti-clogging walnut polypeptide of claim 3, wherein the limiting block (86) can slide in the sliding groove (83).
  9. 9. An application method of the anti-clogging high-efficiency membrane method extraction and purification equipment for walnut polypeptide is based on the anti-clogging high-efficiency membrane method extraction and purification equipment for walnut polypeptide, which is characterized by comprising the following steps: S1, delivering walnut raw material liquid subjected to preliminary filtration into a filtering pipeline (2) through a connecting pipeline (1), wherein the raw material liquid is filtered by a filtering membrane (3) during transportation; s2, when excessive large particle impurities are not adhered to the filtering membrane (3), the scraping rod (71) can clean the adhered impurities outside the filtering screen (72) to prevent blockage; S3, when excessive large particle impurities are attached to the filtering membrane (3), the rotating block (81) pushes liquid from the inner cavity of the fixed shell (4) to the outer side of the fixed shell (4), pushed water flow can impact the side wall of the filtering membrane (3), and when the scraping rod (71) rotates subsequently, the scraping rod can be tightly attached to the surface of the filtering membrane (3) to efficiently scrape the impurities.

Description

Efficient membrane method extraction and purification equipment and method for anti-blocking walnut polypeptide Technical Field The invention relates to the technical field of walnut polypeptide processing, in particular to efficient membrane method extraction and purification equipment and method for anti-blocking walnut polypeptides. Background The walnut polypeptide is taken as a natural active substance with various physiological activities such as antioxidation, immunoregulation, blood pressure reduction and the like, is widely applied to the fields of food, health care products, medicines and the like, and the market demand is continuously growing. The extraction and purification of the walnut polypeptide is a key link for realizing the industrialized application of the walnut polypeptide, wherein the membrane separation technology has the advantages of normal temperature operation, low energy consumption, high separation efficiency, no chemical reagent residue and the like, and becomes one of the main stream technologies of the walnut polypeptide extraction and purification. The walnut raw material liquid has complex components and contains impurities such as walnut shell scraps, protein aggregates which are not completely hydrolyzed, polysaccharide and the like, and the impurities are easy to deposit on the surface of the membrane to form gel layers or block membrane pore channels, so that the membrane flux is fast attenuated, the conventional anti-blocking device usually needs electric control, is relatively complex, the production cost is increased, the time for cleaning the outer wall of the membrane cannot be automatically identified, and if the membrane is continuously cleaned, the membrane flux is influenced, and the integral filtration and purification progress is influenced. Disclosure of Invention In order to solve the problems, the invention provides high-efficiency membrane method extraction and purification equipment and method for anti-blocking walnut polypeptides. The invention adopts the following technical scheme that the high-efficiency membrane method extraction and purification equipment for the anti-blocking walnut polypeptide comprises a connecting pipeline and a filtering pipeline connected with the connecting pipeline, wherein a filtering membrane is arranged at one end, close to the connecting pipeline, of the filtering pipeline, a fixed shell is arranged at the center of an inner cavity of the connecting pipeline, a connecting rod is fixedly connected between the outer wall of the fixed shell and the inner wall of the connecting pipeline, and one side, far away from the filtering pipeline, of the fixed shell is provided with the connecting pipeline in the inner cavity of the connecting pipeline, and the high-efficiency membrane method extraction and purification equipment further comprises the following steps: the automatic cleaning mechanism can automatically sense and switch the cleaning position and is arranged in the fixed shell; and the energy storage mechanism can automatically store and release the kinetic energy of the liquid and is arranged in the fixed shell. According to the technical scheme, the automatic cleaning mechanism comprises a scraping rod, the scraping rod is located between a fixed shell and a filtering pipeline, a filter screen is arranged at one end, close to the filtering pipeline, of the fixed shell, a rotating rod is fixedly connected to the scraping rod, a reset spring is arranged at the outer side of the rotating rod, a rotating block is arranged in an inner cavity of the fixed shell, a rotating ring is rotatably arranged at one end, close to the scraping rod, of the rotating block, a reset spring is fixedly connected between the rotating ring and the inner wall of the fixed shell, the rotating rod is rotatably arranged in the rotating block, a movable inserting rod is horizontally inserted at one end, close to the rotating block, of the rotating rod, the other end of the movable inserting rod extends to the outer side of the fixed shell, one end, close to the fixed shell, of the movable inserting rod is fixedly connected with a turbofan, the movable inserting rod is rotatably arranged at one end, close to the inner cavity of the fixed shell, of the rotating block, a limiting inserting rod is fixedly connected to the fixed shell, and the limiting inserting rod is movably arranged in the fixed inserting block. According to the technical scheme, the energy storage mechanism comprises a rotating block, a threaded ring block is connected in the rotating block in a threaded manner, a limiting rod is fixedly connected to one end, close to the turbofan, of the threaded ring block, the limiting rod is inserted into a fixed shell, an energy storage spring is fixedly connected between the limiting rod and the fixed shell, a limiting block is fixedly connected to the outer wall of the rotating block, the limiting block is rotatably arranged on the inner wa