Bio-enzyme extraction filter

Abstract

The utility model relates to the technical field of biological enzyme separation devices, and particularly discloses a biological enzyme extraction filter. The barrel piece is vertically arranged and is used for storing enzyme liquid; the filtering membrane is horizontally arranged in the barrel piece, and the enzyme liquid is located above the filtering membrane; the stirring assembly is arranged on the rack, extends into the barrel part and is used for stirring the enzyme liquid; the lifting assembly is arranged on the rack and used for driving the barrel piece to do linear reciprocating motion in the vertical direction; by arranging the lifting assembly, the barrel piece can do linear reciprocating motion in the vertical direction, the barrel piece and the stirring assembly can do relative motion in the vertical direction, the barrel piece can be placed at different horizontal heights, and the stirring assembly can conduct stirring operation on enzyme liquid at different depths in the barrel piece; the stirring efficiency of the stirring rod on the enzyme liquid can be effectively improved, and the solid-liquid separation efficiency of the filtering membrane on the enzyme liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological enzyme separation devices, in particular to a biological enzyme extraction filter. Background Art

[0002] Biological enzymes are organic substances with catalytic effects produced by living cells. Most of them are proteins, and a very small part is RNA. Currently, biological enzymes have been increasingly widely used in industries such as medicine, textiles, petroleum, food and papermaking.

[0003] In the existing biological enzyme production process, after the cells are broken into enzyme liquid, solid-liquid separation is required by filtration to obtain a clarified enzyme liquid.

[0004] For example, in Chinese patent CN202321194677.4, a biological enzyme preparation raw liquid screening device is disclosed, wherein the first motor is started by a controller, the first motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the transmission rod to rotate, the transmission rod drives the limit seat to rotate, and the limit seat drives the barrel body to rotate; the second motor drives the first pulley to rotate, the first pulley drives the second pulley to rotate through the belt, the second pulley drives the connecting shaft to rotate, the connecting shaft drives the stirring shaft to rotate, and the stirring shaft drives the stirring rod to rotate.

[0005] In the above technical solution, the barrel body and the stirring rod are driven to rotate respectively, so as to mix and stir the raw materials inside the barrel body, thereby improving the use effect; however, the barrel body has a certain depth, and the stirring rod always stirs at the same horizontal height. The stirring ability of the stirring rod on the inside of the barrel body is limited, and the solid-liquid separation effect is not ideal. Utility Model Content

[0006] In view of the above problems, the present invention provides a bio-enzyme extraction filter, the purpose of which is to improve the stirring efficiency and the separation efficiency of the filter membrane.

[0007] In order to achieve the above-mentioned purpose of the invention, the technical solution adopted by the present invention is as follows:

[0008] Provided is a biological enzyme extraction filter, comprising: a frame; a barrel member, arranged vertically and used for storing enzyme liquid; a filter membrane, arranged horizontally in the barrel member, with the enzyme liquid located above the filter membrane; a stirring assembly, arranged on the frame and extending into the barrel member, used for stirring the enzyme liquid; and a lifting assembly, arranged on the frame, used for driving the barrel member to perform linear reciprocating motion in a vertical direction.

[0009] Furthermore, the stirring assembly includes: a stirring shaft, which is installed vertically and is concentrically arranged with the barrel; a stirring rod, which is arranged on the stirring shaft and is located in the barrel; and a first drive motor, which is arranged on the frame and is used to drive the stirring shaft to rotate.

[0010] Furthermore, the lifting assembly includes: a first mounting block, which is arranged on the barrel member; a guide column, which is vertically mounted on the frame and slidably mounted in the first mounting block; a second mounting block, which is arranged on the barrel member; a screw, which is rotatably mounted vertically on the frame and is mounted in the second mounting block through a threaded transmission; and a second drive motor, which is arranged on the frame and is used to drive the screw to rotate.

[0011] Furthermore, on the barrel, three first mounting blocks are arranged in a circumferential array with the central axis of the barrel as the rotation center.

[0012] Furthermore, the filter further comprises: a ball bearing sleeve, which is arranged in the first mounting block, and a guide post is passed through the ball bearing sleeve.

[0013] Furthermore, the barrel comprises: a cylindrical section in a cylindrical shape and a conical section in a conical shape, and the filter membrane is arranged at the junction of the cylindrical section and the conical section.

[0014] Furthermore, the filter also includes: an input pipe, which is arranged on the frame and extends toward the barrel; and an output pipe, one end of which is connected to the conical section and the other end of which extends in a direction away from the barrel.

[0015] Furthermore, the filter further comprises: a material receiving barrel, which is arranged below the barrel, the output pipe is passed through the material receiving barrel, and the end of the output pipe away from the barrel is located in the material receiving barrel.

[0016] The beneficial effects of the present invention are as follows: in the present invention, by arranging a lifting assembly, the barrel can be made to perform linear reciprocating motion in the vertical direction, the barrel and the stirring assembly can be made to perform relative motion in the vertical direction, the barrel can be placed at different horizontal heights, so that the stirring assembly can stir the enzyme liquid at different depths in the barrel; the stirring efficiency of the stirring rod on the enzyme liquid can be effectively improved, and the efficiency of the filter membrane in solid-liquid separation of the enzyme liquid can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the filter provided in an embodiment of the present application.

[0018] Figure 2 for Figure 1 Middle AA section view.

[0019] Figure 3 This is a top view of the installation of the barrel provided in an embodiment of the present application.

[0020] Among them, 1. Frame; 2. Barrel; 21. Cylindrical section; 22. Conical section; 3. Filter membrane; 41. Agitator shaft; 42. Agitator rod; 43. First drive motor; 51. First mounting block; 52. Guide column; 53. Second mounting block; 54. Lead screw; 55. Second drive motor; 6. Ball bearing sleeve; 71. Input pipe fitting; 72. Output pipe fitting; 8. Receiving barrel. DETAILED DESCRIPTION

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Reference Figure 1 The embodiment of the present application discloses a biological enzyme extraction filter, comprising: a frame 1; a barrel 2, vertically arranged for storing enzyme liquid; a filter membrane 3, horizontally arranged in the barrel 2, with the enzyme liquid above the filter membrane 3; a stirring assembly, arranged on the frame 1 and extending into the barrel 2, for stirring the enzyme liquid; a lifting assembly, arranged on the frame 1, for driving the barrel 2 to perform linear reciprocating motion in the vertical direction.

[0023] Specifically, the stirring assembly includes: a stirring shaft 41, which is installed vertically and concentrically arranged with the barrel 2; a stirring rod 42, which is arranged on the stirring shaft 41 and is located in the barrel 2; and a first drive motor 43, which is arranged on the frame 1 and is used to drive the stirring shaft 41 to rotate.

[0024] In the present utility model, the output shaft of the first drive motor 43 can be connected to the stirring rod 42 through a coupling. The output shaft of the first drive motor 43 can drive the stirring shaft 41 and the stirring rod 42 to rotate, thereby stirring the enzyme liquid in the barrel 2 and improving the filtration and separation efficiency of the filter membrane 3.

[0025] It is worth mentioning that, in this embodiment, the filter membrane 3 can be a hollow fiber, tubular, rolled or immersed ultrafiltration membrane made of one or more materials such as PVDF, PES, PTFE, etc.

[0026] Reference Figure 2 As shown, in the present invention, the lifting assembly includes: a first mounting block 51, which is arranged on the barrel member 2; a guide column 52, which is vertically mounted on the frame 1 and is slidably mounted in the first mounting block 51; a second mounting block 53, which is arranged on the barrel member 2; a screw 54, which is rotatably mounted vertically on the frame 1 and is mounted in the second mounting block 53 through threaded transmission; a second drive motor 55, which is arranged on the frame 1 and is used to drive the screw 54 to rotate.

[0027] In specific operation, the output shaft of the second drive motor 55 can be connected to the screw 54 through a coupling. The rotation of the output shaft of the second drive motor 55 can drive the screw 54 to rotate, and the rotation of the barrel part 2 is limited by the guide column 52. The screw 54 and the second mounting block 53 are in a threaded transmission connection, thereby guiding the barrel part 2 to slide linearly along the axial direction of the guide column 52.

[0028] It is worth mentioning that the output shaft of the second drive motor 55 can drive the barrel 2 to perform linear reciprocating motion in the vertical direction by forward and reverse rotation; the screw 54 can be rotatably mounted on the frame 1 through a bearing seat.

[0029] In the present invention, by setting up a lifting assembly, the barrel 2 can be made to perform linear reciprocating motion in the vertical direction, the barrel 2 and the stirring assembly can be made to perform relative motion in the vertical direction, and the barrel 2 can be placed at different horizontal heights, so that the stirring assembly can stir the enzyme liquid at different depths in the barrel 2; it can effectively improve the stirring efficiency of the stirring rod 42 on the enzyme liquid, and improve the efficiency of the filter membrane 3 in solid-liquid separation of the enzyme liquid.

[0030] Reference Figure 3 As shown, on the barrel part 2, three first mounting blocks 51 are arranged in a circular array with the central axis of the barrel part 2 as the rotation center; it can be understood that three guide columns 52 are installed corresponding to the three first mounting blocks 51, and the three guide columns 52 are used to guide the barrel part 2 to slide, thereby improving the stability of the barrel part 2 during the sliding process.

[0031] Specifically, the filter also includes: a ball sleeve 6, which is arranged in the first mounting block 51, and a guide column 52 is passed through the ball sleeve 6. By setting the ball sleeve 6 to slide the first mounting block 51 and the guide column 52 together, the wear between the two is reduced, and the service life can be effectively extended.

[0032] Continue to refer to Figure 1 As shown, in the present invention, the filter further includes: an input pipe 71 , which is arranged on the frame 1 and extends toward the barrel 2 ; an output pipe 72 , one end of which is connected to the conical section 22 , and the other end of which extends in a direction away from the barrel 2 .

[0033] It can be understood that a liquid pump can be connected to one end of the input pipe 71. Intermittently, the liquid pump can replenish a certain amount of enzyme liquid into the barrel 2 through the input pipe 71, so that the filter can continuously perform solid-liquid separation operations of the enzyme liquid.

[0034] It is worth mentioning that when the enzyme solution is transported into the barrel 2, the first drive motor 43 and the second drive motor 55 should be in a stopped state.

[0035] Of course, after working continuously for a period of time, the machine should be stopped to clean the inside of the barrel 2.

[0036] Continue to refer to Figure 1 As shown, barrel 2 comprises a cylindrical section 21 and a conical section 22, with filter membrane 3 disposed at the junction of cylindrical section 21 and conical section 22. The filter also comprises a material receiving barrel 8 disposed below barrel 2, with an output pipe 72 extending through the receiving barrel 8, with the end of the output pipe 72 distal from barrel 2 located within the receiving barrel 8.

[0037] By providing the conical section 22, the liquid phase separated from the enzyme liquid can be guided to flow toward the output pipe 72 to prevent it from being retained in the barrel 2; the liquid phase separated from the enzyme liquid is automatically collected by the receiving barrel 8, which is convenient for the staff to take away and enter the next processing step without shutting down the filter, thereby ensuring work efficiency.

[0038] Those skilled in the art will appreciate that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they become aware of the underlying inventive concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Clearly, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, the present invention is intended to encompass such changes and modifications if they fall within the scope of the claims and equivalents of the present invention.

Claims

1. Biological enzyme extraction filter, characterized in that, include: Rack (1); A barrel (2) is vertically arranged and used for storing enzyme solution; A filter membrane (3) is horizontally arranged in the barrel (2), and the enzyme solution is located above the filter membrane (3); A stirring assembly is arranged on the frame (1) and extends into the barrel (2) for stirring the enzyme solution; The lifting assembly is arranged on the frame (1) and is used to drive the barrel (2) to perform linear reciprocating motion in a vertical direction.

2. The bio-enzyme extraction filter according to claim 1, characterized in that The stirring assembly includes: A stirring shaft (41) is installed vertically and is concentric with the barrel (2); A stirring rod (42) is provided on the stirring shaft (41) and is located in the barrel (2); The first driving motor (43) is arranged on the frame (1) and is used to drive the stirring shaft (41) to rotate.

3. The bio-enzyme extraction filter according to claim 1, characterized in that The lifting assembly includes: A first mounting block (51) is provided on the barrel (2); A guide column (52) is vertically mounted on the frame (1) and slidably sleeved in the first mounting block (51); A second mounting block (53) is provided on the barrel (2); A lead screw (54) is rotatably mounted vertically on the frame (1) and is sleeved in the second mounting block (53) via a threaded transmission sleeve; The second driving motor (55) is arranged on the frame (1) and is used to drive the lead screw (54) to rotate.

4. The bio-enzyme extraction filter according to claim 3, characterized in that On the barrel (2), three first mounting blocks (51) are arranged in a circumferential array with the central axis of the barrel (2) as the rotation center.

5. The bio-enzyme extraction filter according to claim 3, characterized in that: Also includes: The ball bearing sleeve (6) is arranged in the first mounting block (51), and the guide column (52) is passed through the ball bearing sleeve (6).

6. The bio-enzyme extraction filter according to claim 1, characterized in that The barrel (2) comprises a cylindrical section (21) and a conical section (22) in a conical shape, and the filter membrane (3) is arranged at the junction of the cylindrical section (21) and the conical section (22).

7. The bio-enzyme extraction filter according to claim 6, characterized in that: Also includes: An input pipe (71) is disposed on the frame (1) and extends toward the barrel (2); The output pipe (72) has one end connected to the conical section (22) and the other end extending in a direction away from the barrel (2).

8. The bio-enzyme extraction filter according to claim 7, characterized in that: Also includes: The material receiving barrel (8) is arranged below the barrel (2), the output pipe (72) is passed through the material receiving barrel (8), and the end of the output pipe (72) away from the barrel (2) is located in the material receiving barrel (8).

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