A special extrusion filter device for biological product materials
By designing a dedicated extrusion filtration device for biopharmaceutical materials, a drive ball and rotating rod system is used to achieve side and bottom filtration of the filtrate, solving the problems of low filtration efficiency and poor safety of existing equipment, and improving the extrusion filtration effect and equipment safety of biopharmaceutical materials.
Patent Information
- Application Number
- CN202411796933.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2044-12-09
AI Technical Summary
Existing biological product material extrusion filtration equipment has low filtration efficiency, the filtrate is prone to permeation, it has poor safety, it cannot achieve balanced extrusion filtration, and it is easy to damage the equipment.
A special extrusion filtration device for bioproduct materials was designed, comprising an outer frame, a material tray, a force plate, an extrusion plate, and a drive system. Through the cooperation of a drive ball and a rotating rod, the filtrate can be filtered out simultaneously from the side and bottom. The extrusion force is controlled to prevent filtrate leakage and improve uniformity and safety.
It improves filtration efficiency, reduces filtrate waste, enhances equipment safety, ensures balanced compression, avoids equipment damage, and facilitates filtrate collection.
Smart Images

Figure CN119636150B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to material extrusion filter equipment technical field, specifically to biological product material special extrusion filter device. BACKGROUND
[0002] Biological products refer to the biological materials such as microorganisms, cells and various animal and human tissues and liquids prepared by using ordinary or biological technologies such as genetic engineering, cell engineering, protein engineering and fermentation engineering, which are used for the prevention, treatment and diagnosis of human diseases, and extrusion filtration is one of the important links in the production of biological products, which removes the filter residue and only leaves the filtrate, and finally extracts the required biological products from the filtrate.
[0003] However, the existing biological material extrusion filter equipment has low filtering efficiency, the filtrate extruded from the biological material at a high position is easy to penetrate into the material below, causing waste, has poor safety, cannot conveniently observe the extrusion filtering intensity, cannot avoid equipment damage when increasing the extrusion intensity, cannot change the position of the material during extrusion filtration, and cannot ensure balanced extrusion filtration of the materials at different positions. SUMMARY
[0004] In view of the deficiencies of the prior art, the technical scheme adopted by the present application to solve the technical problems is that the biological product material special extrusion filter device comprises an outer frame, the outer frame is provided with,
[0005] a material containing disc, the material containing disc is slidably connected to one side of the outer frame, a horizontal plate is arranged at the bottom of the material containing disc, the bottom of the horizontal plate is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with the top of the outer frame, the bottom of the material containing disc is provided with a circular filter screen, and the circular filter screen penetrates the material containing disc;
[0006] a stress plate, the stress plate is uniformly arranged on the inner wall of the material containing disc, the stress plate is an elastic plate, arc-shaped filter screens are arranged at the positions close to the stress plate of the stress plate and the material containing disc, and the arc-shaped filter screens penetrate the stress plate and the material containing disc;
[0007] an extrusion plate, the extrusion plate is uniformly arranged at the position close to the stress plate in the interior of the material containing disc, a support is arranged at the top of the outer frame, a longitudinal pipe is arranged at the bottom of the support, an inclined elastic plate is fixedly connected to the top of the extrusion plate, one end of the top of the inclined elastic plate is fixedly connected with the longitudinal pipe, the filtrate can be filtered out from the side and the bottom at the same time during the extrusion filtration of the biological material, the problem that the filtrate at the top is extruded out and then needs to gradually penetrate through the material at a certain height to be discharged is avoided, the waste caused by the re-penetration of the filtrate at the extrusion position into the interior of the material when passing through the material is reduced, the filtering efficiency is improved, and the loss of the biological material extrusion filtration is reduced.
[0008] Preferably, one side of the force receiving plate is fixedly connected with an inner push spring, one end of the inner push spring away from the force receiving plate is fixedly connected with the material containing disc, and the inner push spring can uniformly disperse the material on the top after completing single extrusion filtration, so as to avoid that the material is always located at the bottom and has a high moisture content of the filtrate permeation at the upper extrusion position, and the balance degree of the material extrusion filtration is improved.
[0009] Preferably, the bottom of the support is rotatably connected with a rotating rod, the bottom of the rotating rod is uniformly provided with a traction rope, the bottom of the traction rope is fixedly connected with a driving ball, and the driving ball is slidably connected with the extrusion plate, so that the visualization degree of the extrusion filtration strength is improved, the size of the extrusion filtration strength can be directly judged by observing the rotating speed of the driving ball, the equipment damage caused by the excessive extrusion strength is avoided, the safety degree of the equipment use is improved, the biological material is extrusion filtered in multiple ways such as impact and pressing, and the effect of the biological material extrusion filtration is improved.
[0010] Preferably, the top of the support is fixedly connected with a driving motor, the output end of the driving motor penetrates through the support and is fixedly connected with the rotating rod, the top of the outer frame is provided with an annular groove at a position below the material containing disc, one side of the annular groove is provided with a liquid discharge groove, the inner side bottom of the liquid discharge groove is rotatably connected with a water blocking ball, one side of the water blocking ball is a plane, and the top of the water blocking ball is fixedly connected with a handle, so that the filtrate can be conveniently collected and stored, and the difficulty of the filtrate storage is reduced.
[0011] Preferably, the inner walls of the liquid discharge groove are rotatably connected with flow slowing plates on both sides, one side of the flow slowing plate is fixedly connected with an elastic rope, one end of the elastic rope away from the flow slowing plate is fixedly connected with the inner wall of the liquid discharge groove, one side of the extrusion plate away from the force receiving plate is fixedly connected with a downward pressing inclined plate, one side of the extrusion plate away from the downward pressing inclined plate is fixedly connected with a limiting inclined plate, the driving ball is slidably connected with the limiting inclined plate, the limiting inclined plate blocks the driving ball from being raised to a too high position in the rotating process, so that the driving ball always slides on the side of the extrusion plate, the downward pressing inclined plate moves simultaneously when the extrusion plate moves to extrude the material, the downward pressing inclined plate extrudes and compacts the material in the obliquely downward direction in the moving process, then pushes the extruded and compacted material to move to push the material close to the force receiving plate upward, the balance degree of the biological material extrusion is improved, the biological material at the bottom is controlled to move to a higher position in the extrusion process, and the part of the biological material always at the bottom is avoided to have more moisture content of the filtrate permeation at the upper extrusion position.
[0012] Preferably, the inner side bottom of the annular groove is slidably connected with a cleaning block, the top of the cleaning block is fixedly connected with an elastic reset rope, and one end of the elastic reset rope away from the cleaning block is fixedly connected with the outer frame.
[0013] The biological product material special extrusion filtration device has the following beneficial effects:
[0014] 1. The biological product material special extrusion filter device, the driving motor drives the rotating rod to rotate, the rotating rod drives the driving ball to rotate, the driving ball gradually moves to the extrusion plate direction under the action of centrifugal force in the process of rotating, until the driving ball pushes the extrusion plate to move to the stress plate direction, the biological material between the extrusion plate and the stress plate is extruded, the liquid in the biological material comes out and drips to the outside of the material container through the arc filter screen and the circular filter screen, which can ensure that the filtrate is filtered out from the side and the bottom at the same time in the process of biological material extrusion filtration, avoid the problem that the filtrate located at the top needs to gradually penetrate through a certain height of material before being discharged after being extruded out, reduce the waste caused by the filtrate at the extrusion position re-penetrating into the material when passing through the material, speed up the filtration efficiency, and reduce the loss of biological material extrusion filtration.
[0015] 2. The biological product material special extrusion filter device, by controlling the driving motor to speed up the rotation speed, the rotating rod drives the driving ball to speed up the rotation after the rotation speed is accelerated, the driving ball increases the force to push the extrusion plate due to the centrifugal effect to extrude with greater force, which improves the visualization degree of extrusion filtration force, can directly judge the size of extrusion filtration force by observing the rotation speed of the driving ball, avoids the damage of the equipment caused by excessive extrusion force, and improves the safety degree of equipment use.
[0016] 3. The biological product material special extrusion filter device, after completing single extrusion filtration, the driving motor is controlled to stop working, the driving ball gradually stops rotating, the extrusion plate moves to the initial position under the action of the inclined elastic plate spring force after being no longer extruded by the driving ball, the biological material between the extrusion plate and the stress plate is no longer extruded by the extrusion plate, the inner push spring pushes the stress plate to rotate and incline to the initial position, the stress plate pushes the extruded material to move to the middle position of the material container during the rotation, and the extrusion plate pushes the material to adhere to the stress plate for extrusion during the extrusion filtration again, which can uniformly disperse the material located at the top after completing single extrusion filtration, avoids the problem that the material always locates at the bottom and has too high water content due to the penetration of the filtrate at the upper extrusion position, and improves the balance degree of material extrusion filtration.
[0017] 4. The biological product material special extrusion filter device, the driving ball is first contacted and impacted with the extrusion plate after being driven by the driving motor to rotate, the biological material on one side of the extrusion plate is impacted, and then the driving ball pushes the extrusion plate to move and extrude the biological material, which extrudes and filters the biological material through various ways such as impact and pressing, and improves the extrusion filtration effect of the biological material.
[0018] 5. The biological product material special extrusion filter device, through the limiting inclined plate, the driving ball is blocked from being lifted to a too high position along the extrusion plate in the rotating process, the driving ball is guaranteed to slide on the side of the extrusion plate at all times, the extrusion plate moves the extrusion material, drives the downward inclined plate to move at the same time, the downward inclined plate moves in the process, extrudes and compacts the material to the inclined downward, then pushes the extruded and compacted material to move, the material close to the stress plate is pushed upward, the balance degree of biological material extrusion can be improved, the bottom biological material is controlled to move to a higher position in the extrusion process, and part of the biological material is avoided from being always at the bottom and being extruded by the filtrate above.
[0019] 6. The biological product material special extrusion filter device, through the filtrate extruded from the material containing disc drops into the annular groove, the drain groove is blocked by the water blocking ball, after the extrusion and filtration are completed, the handle is rotated to drive the water blocking ball to rotate, the filtrate in the annular groove flows from the plane side of the water blocking ball and is discharged through the drain groove, the filtrate is conveniently collected and stored, and the difficulty of filtrate storage is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the whole of the application;
[0021] Figure 2 It is a structure schematic view of the bottom of the material containing disc of the application;
[0022] Figure 3 It is a structure schematic view of the top of the material containing disc of the application;
[0023] Figure 4 It is a structure schematic view of the internal components of the material containing disc of the application;
[0024] Figure 5 It is a structure schematic view of the driving ball of the application;
[0025] Figure 6 It is a structure schematic view of the extrusion plate of the application;
[0026] Figure 7 It is a structure schematic view of the internal components of the drain groove of the application.
[0027] In the drawing: 1-outer frame, 2-material containing disc, 3-cross plate, 4-hydraulic cylinder, 5-circular filter screen, 6-stress plate, 7-arc-shaped filter screen, 8-inner push spring, 9-extrusion plate, 10-bracket, 11-longitudinal pipe, 12-inclined elastic plate, 13-driving ball, 14-rotation rod, 15-towing rope, 16-driving motor, 17-annular groove, 18-drain groove, 19-water blocking ball, 20-handle, 21-low flow plate, 22-elastic rope, 23-downward inclined plate, 24-limiting inclined plate, 25-cleaning block, 26-elastic reset rope. DETAILED DESCRIPTION
[0028] The application is further described in detail below with the accompanying drawings and specific embodiments. The embodiments of the application are given for illustrative and descriptive purposes only and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated. Embodiments
[0029] Please refer to Figures 1-5 The application provides a technical solution: a special extrusion filter device for biological product materials, comprising an outer frame 1, the outer frame 1 is provided with,
[0030] a material holding tray 2, the material holding tray 2 is slidingly connected to one side of the outer frame 1, and a cross plate 3 provided at the bottom of the material holding tray 2, the bottom of the cross plate 3 is fixedly connected with a hydraulic cylinder 4, the bottom of the hydraulic cylinder 4 is fixedly connected with the top of the outer frame 1, and the bottom of the material holding tray 2 is provided with a circular filter screen 5, the circular filter screen 5 penetrates the material holding tray 2;
[0031] a stress plate 6, the stress plate 6 is uniformly installed on the inner wall of the material holding tray 2, and the stress plate 6 is an elastic plate, the stress plate 6 and the material holding tray 2 are provided with arc-shaped filter screens 7 at the close positions, and the arc-shaped filter screens 7 penetrate the stress plate 6 and the material holding tray 2;
[0032] an extrusion plate 9, the extrusion plate 9 is uniformly installed at the position close to the stress plate 6 inside the material holding tray 2, a support 10 is installed on the top of the outer frame 1, a longitudinal pipe 11 is installed at the bottom of the support 10, the top of the extrusion plate 9 is fixedly connected with an inclined elastic plate 12, and one end of the top of the inclined elastic plate 12 is fixedly connected with the longitudinal pipe 11.
[0033] The stress plate 6 is fixedly connected with an inner push spring 8 at one side, and one end of the inner push spring 8 away from the stress plate 6 is fixedly connected with the material holding tray 2.
[0034] The bottom of the support 10 is rotatably connected with a rotating rod 14, the rotating rod 14 is uniformly provided with a traction rope 15 at the bottom, the bottom of the traction rope 15 is fixedly connected with a driving ball 13, and the driving ball 13 is slidingly connected with the extrusion plate 9.
[0035] The top of the support 10 is fixedly connected with a driving motor 16, and the output end of the driving motor 16 penetrates the support 10 and is fixedly connected with the rotating rod 14.
[0036] The inner bottom of the annular groove 17 is slidably connected with a cleaning block 25, the top of the cleaning block 25 is fixedly connected with an elastic reset rope 26, and the end of the elastic reset rope 26 away from the cleaning block 25 is fixedly connected with the outer frame 1. Pushing the cleaning block 25 along the annular groove 17 moves to clean the inside of the annular groove 17, and improves the cleaning degree of the equipment.
[0037] In use, the biological material to be squeezed and filtered is poured into the material holding tray 2, the hydraulic cylinder 4 drives the material holding tray 2 to rise until the squeezing plate 9 moves into the inside of the material holding tray 2 and contacts the bottom of the material holding tray 2, the driving motor 16 drives the rotating rod 14 to rotate, the rotating rod 14 drives the driving ball 13 to rotate, the driving ball 13 gradually moves to the direction of the squeezing plate 9 under the centrifugal force in the process of rotating, until the driving ball 13 pushes the squeezing plate 9 to move to the direction of the stress plate 6, the biological material between the squeezing plate 9 and the stress plate 6 is squeezed, the stress plate 6 is pushed to compress the inner push spring 8 to move to the vertical direction after being pushed, the liquid inside the biological material comes out and drips to the outside of the material holding tray 2 through the arc-shaped filter screen 7 and the circular filter screen 5, which can ensure that the filtrate is filtered out from the side and the bottom at the same time in the process of squeezing and filtering the biological material, avoids the problem that the filtrate located at the top needs to gradually penetrate through a certain height of material to be discharged after being squeezed out, reduces the waste caused by the filtrate at the squeezing position re-penetrating into the inside of the material when passing through the material, speeds up the filtering efficiency, and reduces the loss of squeezing and filtering the biological material.
[0038] When it is needed to speed up the filtering, the driving motor 16 is controlled to speed up the rotating speed, the rotating speed of the rotating rod 14 is increased to drive the driving ball 13 to rotate faster, the driving ball 13 increases the force to push the squeezing plate 9 to a greater extent due to the centrifugal force to squeeze with a greater force, which improves the visual degree of the squeezing and filtering force, can directly judge the size of the squeezing and filtering force by observing the rotating speed of the driving ball 13, avoids the equipment damage caused by the squeezing force being too large, and improves the safety degree of using the equipment.
[0039] After completing a single squeezing and filtering, the driving motor 16 is controlled to stop working, the driving ball 13 gradually stops rotating, the squeezing plate 9 moves to the initial position under the elastic force of the inclined elastic plate 12 after not being squeezed by the driving ball 13, the biological material between the squeezing plate 9 and the stress plate 6 is not squeezed by the squeezing plate 9, the inner push spring 8 pushes the stress plate 6 to rotate and incline to the initial position, the stress plate 6 pushes the squeezed material to move to the middle position of the material holding tray 2 in the process of rotating, and the squeezing plate 9 pushes the material to be attached to the stress plate 6 to be squeezed when the squeezing and filtering is performed again, which can uniformly disperse the material located at the top after completing a single squeezing and filtering, avoids the problem that the material always locates at the bottom and has a high water content due to the penetration of the filtrate at the upper squeezing position, and improves the balance degree of squeezing and filtering the material.
[0040] The driving ball 13 is driven by the driving motor 16 to rotate and first contacts and hits the extrusion plate 9, the biological material on one side of the extrusion plate 9 is hit, and then the driving ball 13 pushes the extrusion plate 9 to move and extrude the biological material, so that the biological material is extruded and filtered in multiple ways, and the extrusion and filtering effect of the biological material is improved. Embodiment
[0041] Please refer to Figures 1-7 The present application provides a technical scheme: on the basis of embodiment 1, an annular groove 17 is formed in the top of the outer frame 1 below the material containing disc 2, a liquid discharge groove 18 is formed on one side of the annular groove 17, a water blocking ball 19 is rotatably connected to the inner side bottom of the liquid discharge groove 18, one side of the water blocking ball 19 is a flat surface, and a handle 20 is fixedly connected to the top of the water blocking ball 19.
[0042] The inner walls of the liquid discharge groove 18 are rotatably connected with flow slowing plates 21, one side of the flow slowing plate 21 is fixedly connected with an elastic rope 22, and the end of the elastic rope 22 away from the flow slowing plate 21 is fixedly connected with the inner wall of the liquid discharge groove 18.
[0043] The extrusion plate 9 is fixedly connected with a downward pressing inclined plate 23 on the side away from the stress plate 6, the extrusion plate 9 is fixedly connected with a limiting inclined plate 24 on the side away from the downward pressing inclined plate 23, and the driving ball 13 is slidingly connected with the limiting inclined plate 24.
[0044] In use, the limiting inclined plate 24 blocks the driving ball 13 from rising too high along the extrusion plate 9 during rotation, so that the driving ball 13 always slides on the side of the extrusion plate 9, and the downward pressing inclined plate 23 moves simultaneously when the extrusion plate 9 moves to extrude and compact the material, and the downward pressing inclined plate 23 extrudes and compacts the material downward during movement, and then pushes the extruded and compacted material to move to push the material close to the stress plate 6 upward, so that the balance of the extrusion of the biological material is improved, and the bottom biological material is controlled to move to a higher position during extrusion, so that part of the biological material is always at the bottom and is penetrated by the filtrate from the upper extrusion position, which contains more water.
[0045] The filtrate extruded from the material containing disc 2 falls into the annular groove 17, the liquid discharge groove 18 is blocked by the water blocking ball 19, and after the extrusion and filtration is completed, the handle 20 is rotated to drive the water blocking ball 19 to rotate, and the filtrate in the annular groove 17 flows from the flat side of the water blocking ball 19 to the liquid discharge groove 18 for discharge, so that the filtrate is conveniently collected and stored, and the difficulty of storing the filtrate is reduced.
[0046] The flow rate of the filtrate passing through the liquid discharge groove 18 is reduced by the flow slowing plate 21, and the elastic rope 22 is stretched and deflected to be buffered after being pulled by the flow slowing plate 21, so that the flow rate of the filtrate is prevented from being too high to splash out when the filtrate is discharged and collected.
[0047] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specifically described and limited.
Claims
1. A special extrusion filter device for biological product materials, comprising an outer frame (1), characterized in that: The outer frame (1) is provided with, The material container (2) is slidably connected to one side of the outer frame (1), and a horizontal plate (3) is arranged at the bottom of the material container (2). The bottom of the horizontal plate (3) is fixedly connected with a hydraulic cylinder (4), the bottom of the hydraulic cylinder (4) is fixedly connected with the top of the outer frame (1), the bottom of the material container (2) is provided with a circular filter screen (5), and the circular filter screen (5) penetrates the material container (2); The stress plate (6) is uniformly arranged on the inner wall of the material container (2), and the stress plate (6) is an elastic plate. The stress plate (6) and the material container (2) are arranged with arc-shaped filter screens (7) at positions close to each other. The arc-shaped filter screens (7) penetrate the stress plate (6) and the material container (2); The extrusion plate (9) is uniformly arranged at a position close to the stress plate (6) in the interior of the material container (2). The top of the outer frame (1) is provided with a support (10), and the bottom of the support (10) is provided with a longitudinal pipe (11). The top of the extrusion plate (9) is fixedly connected with an inclined elastic plate (12), and one end of the top of the inclined elastic plate (12) is fixedly connected with the longitudinal pipe (11). The bottom of the support (10) is rotatably connected with a rotating rod (14), the bottom of the rotating rod (14) is uniformly provided with a traction rope (15), the bottom of the traction rope (15) is fixedly connected with a driving ball (13), and the driving ball (13) is slidably connected with the extrusion plate (9).
2. The special extrusion filter device for biological product material according to claim 1, characterized in that: One side of the stress plate (6) is fixedly connected with an inner push spring (8), and one end of the inner push spring (8) away from the stress plate (6) is fixedly connected with the material container (2).
3. The special extrusion filter device for biological product material according to claim 1, characterized in that: The top of the support (10) is fixedly connected with a driving motor (16), and the output end of the driving motor (16) penetrates the support (10) and is fixedly connected with the rotating rod (14).
4. The special extrusion filter device for biological product material according to claim 1, characterized in that: The top of the outer frame (1) is provided with an annular groove (17) below the material container (2). One side of the annular groove (17) is provided with a liquid discharge groove (18), the inner bottom of the liquid discharge groove (18) is rotatably connected with a water stop ball (19), one side of the water stop ball (19) is a plane, and the top of the water stop ball (19) is fixedly connected with a handle (20).
5. The filter device according to claim 4, wherein: Both sides of the inner wall of the liquid discharge groove (18) are rotatably connected with a flow slowing plate (21), one side of the flow slowing plate (21) is fixedly connected with an elastic rope (22), and one end of the elastic rope (22) away from the flow slowing plate (21) is fixedly connected with the inner wall of the liquid discharge groove (18).
6. The filter device according to claim 1, wherein: One side of the extrusion plate (9) away from the stress plate (6) is fixedly connected with a downward inclined plate (23), and one side of the extrusion plate (9) away from the downward inclined plate (23) is fixedly connected with a limiting inclined plate (24). The driving ball (13) is slidably connected with the limiting inclined plate (24).
7. The filter device according to claim 5, wherein: The inner bottom of the annular groove (17) is slidably connected with a cleaning block (25), the top of the cleaning block (25) is fixedly connected with an elastic reset rope (26), and one end of the elastic reset rope (26) away from the cleaning block (25) is fixedly connected with the outer frame (1).
Citation Information
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Silicone rubber roller elastic material and preparation method thereof
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