Biopharmaceutical extracting solution filtering device
By introducing a drive mechanism and cleaning brush into the biopharmaceutical filtration device, the problem of filter screen clogging was solved, enabling online cleaning of filter residue and efficient filtration, thus improving cleaning efficiency and device convenience.
Patent Information
- Application Number
- CN202422861546.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In existing biopharmaceutical filtration devices, the filter screen is easily clogged by filter residue during use, resulting in cumbersome and inefficient cleaning.
Design a filter device with a drive mechanism to achieve online cleaning of filter cake through a moving plate and cleaning brush, combined with high-pressure nozzle flushing and collection box to collect filter cake, avoiding the need to disassemble the filter screen.
It achieves efficient cleaning of filter residue, improves filtration efficiency, reduces material waste, and enhances the ease of use of the device.
Smart Images

Figure CN223800176U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the biopharmaceutical technical field, more specifically, especially, it is related to a kind of biopharmaceutical extraction liquid filtering device. BACKGROUND
[0002] In the process of biopharmaceutical, the extraction liquid of biopharmaceutical needs to be filtered, usually, the filter screen in the filtering device is used to filter the extraction liquid.
[0003] In the use of existing filtering device, a large amount of extraction liquid will produce filter residue and block filter screen hole after passing through filter screen, when the filter residue accumulated on the surface of filter screen is cleaned, the filter screen needs to be disassembled from the inside of filter box to be cleaned, the step of disassembling filter screen is more cumbersome and cleaning efficiency is lower, therefore, in view of the above, the existing structure and deficiency are improved, a kind of biopharmaceutical extraction liquid filtering device is provided, to achieve the purpose of more practical value. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the utility model provides a kind of biopharmaceutical extraction liquid filtering device, by following specific technical means:
[0005] A kind of biopharmaceutical extraction liquid filtering device, including box, the inside of the box is horizontally connected with multiple groups of side plates, the side of the side plate is equipped with sliding slot, the sliding slot between the side plate of two groups of the same horizontal plane is connected with filter plate, the top of the side plate is all equipped with guide slot, the top of the filter plate is slidably connected with moving plate, the bottom of the moving plate is fixedly connected with the cleaning brush that is in contact with the upper surface of corresponding filter plate, the both ends of the moving plate are fixedly installed with the guide block that is slidably connected with guide slot, the inside top of the box is provided with the drive mechanism that drives moving plate to reciprocate on the upper surface of corresponding filter plate, the both sides of the box are equipped with with filter plate matched discharge chute, the outside of the discharge chute of the box is equipped with installation groove, the inside of the installation groove is fixed with sealing ring.
[0006] As a preferred technical solution of the utility model, the drive mechanism includes two groups of screw rods respectively installed in the inside top of the box, the outside of the screw rod is all installed with ball nut, the outside of the ball nut is fixedly installed with sliding block, the both sides of the moving plate are all equipped with through hole, the hollow pipe is fixedly installed in the through hole, and one end of the hollow pipe is fixedly connected with sliding block.
[0007] As a preferred technical solution of the utility model, one end of two groups of the screw rod is extended to the outside of the box, and is fixedly installed with synchronous wheel, two groups of the synchronous wheel is connected through synchronous belt;The side of the box is connected with fixed frame, the top of the fixed frame is installed with motor, the motor is drivingly connected with one group of synchronous wheel.
[0008] As a preferred technical scheme of the utility model, multiple groups of water pipes are communicated between the two groups of hollow pipes, and the multiple groups of water pipes are arranged at the bottom side of the filter plate, a through groove is formed at one side of the top end of the box, one side of one group of the hollow pipes extends to the outside of the through groove and is connected with a water source, multiple groups of high-pressure nozzles are installed at both sides of the top end of the water pipe at equal angles, and the high-pressure nozzles face the bottom end of the filter plate.
[0009] As a preferred technical scheme of the utility model, the bottom plate is fixedly installed at both sides of the box, two groups of electric push cylinders are fixedly installed at the top end of the bottom plate, a collecting box is connected with the output end of the two groups of electric push cylinders, a through groove matched with a discharge groove is formed at one side of the collecting box, limit steps are fixedly installed at both sides of the collecting box, L-shaped plates are fixedly installed at both sides of the limit steps of the box, and the collecting box is slidably connected between the two groups of L-shaped plates.
[0010] As a preferred technical scheme of the utility model, the feeding pipe is installed at the top end of the box, the discharging pipe is installed at the bottom end of the box, and slopes are symmetrically arranged at both sides of the bottom in the box.
[0011] As a preferred technical scheme of the utility model, the inclined seats are symmetrically arranged at both sides of the bottom in the collecting box, the discharge port is formed at the lowest position of the two groups of inclined seats of the collecting box, the filter residue box is arranged at the top end of the bottom plate, and the filter residue box is arranged directly below the discharge port.
[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0013] The utility model discloses a driving mechanism is arranged at the inside top end of the box, and the movable plate is reciprocatingly slid on the upper surface of the corresponding filter plate, so that the cleaning brush at the bottom end of the movable plate cleans the filter residue accumulated on the filter plate, the filter residue on the filter plate can be cleaned without disassembling the filter plate, the efficiency of cleaning impurities is effectively improved, the collecting box is slidably arranged at both sides of the discharge groove, and the filter residue box is arranged at the bottom end of the collecting box, so that the waste of materials caused by the leakage of the extraction liquid from the discharge groove during the filtration and extraction is effectively prevented, the filtered residue can be conveniently collected and treated, and the use convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic of the utility model Figure 1 .
[0015] Figure 2 It is the three-dimensional structure schematic of the utility model Figure 2 .
[0016] Figure 3Is a partial structure schematic of the utility model Figure 1 .
[0017] Figure 4 Is a partial structure schematic of the utility model Figure 2 .
[0018] Figure 5 Is a sectional view schematic of the utility model.
[0019] In the drawing, the correspondence of component name and drawing number is as follows:
[0020] 1, box body;2, side plate;3, filter plate;4, moving plate;5, filter residue box;6, guide block;7, drive mechanism;701, screw;702, sliding block;703, hollow pipe;704, synchronous belt;705, motor;8, discharge chute;9, collection box;10, water pipe;11, high-pressure spray head;12, feed pipe;13, discharge pipe;14, bottom plate;15, electric push cylinder;16, L-shaped plate. Specific implementation
[0021] The implementation of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0022] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] Example:
[0025] As shown in the accompanying Figure 1 to the accompanying Figure 5 As shown:
[0026] The utility model provides a kind of biological pharmaceutical extract filtering device, including box 1, the inside horizontal connection of box 1 has multiple groups of side plates 2, the side of side plate 2 is equipped with sliding slot, and the sliding slot between the two groups of side plates 2 of same horizontal plane is connected with filter plate 3, the top of side plate 2 is all equipped with guide slot, the top sliding connection of filter plate 3 has moving plate 4, the bottom of moving plate 4 is fixedly connected with the cleaning brush that is contacted with the upper surface of corresponding filter plate 3, the both ends of moving plate 4 are fixedly installed with the guide block 6 that is slidingly connected with guide slot, the inside top of box 1 is provided with drive mechanism 7, and moving plate 4 is reciprocated on the upper surface of corresponding filter plate 3, the both sides of box 1 are equipped with discharge chute 8 matched with filter plate 3, the outside of discharge chute 8 of box 1 is equipped with mounting groove, and the inside of mounting groove is fixed with sealing ring.
[0027] Wherein, the drive mechanism 7 includes two groups of screw rods 701 respectively installed in the inside top of box 1, the outside of screw rod 701 is all equipped with ball nut, the outside of ball nut is fixedly installed with sliding block 702, the both sides of moving plate 4 are all equipped with through hole, the inside of through hole is all fixedly installed with hollow tube 703, and one end of hollow tube 703 is fixedly connected with sliding block 702, without disassembling filter plate 3, the filter residue on filter plate 3 can be cleaned, and work efficiency is greatly improved.
[0028] Wherein, one end of two groups of screw rods 701 is extended to the outside of box 1, and is fixedly installed with synchronous wheel, and two groups of synchronous wheels are connected through synchronous belt 704;The side of box 1 is connected with fixed frame, the top of fixed frame is installed with motor 705, the motor 705 is drivingly connected with one group of synchronous wheels, to facilitate driving cleaning brush to reciprocally slide on the upper surface of corresponding filter plate 3, so that the filter residue accumulated on filter plate 3 is cleaned, and is discharged through discharge chute 8, saves time.
[0029] Wherein, multiple groups of water pipes 10 are communicated between two groups of hollow tubes 703, and multiple groups of water pipes 10 are respectively arranged at the bottom side of filter plate 3, the top side of one side of one group of hollow tubes 703 is extended to the outside of through groove and is connected with water source, multiple groups of high-pressure nozzles 11 are installed at the top of both sides of water pipe 10 at equal angles, and high-pressure nozzle 11 is towards the bottom end of filter plate 3, to facilitate flushing filter residue that blocks the hole in filter plate 3, improve the efficiency of extract filtering and cleaning impurities.
[0030] Two groups of the electric push cylinders 15 are fixedly installed at the top ends of the bottom plates 14, and the output ends of the two groups of the electric push cylinders 15 are connected with the collecting boxes 9.
[0031] The top end of the box body 1 is provided with the feeding pipe 12, and the bottom end of the box body 1 is provided with the discharging pipe 13.
[0032] The bottom of the collecting box 9 is provided with the inclined seats, and the collecting box 9 is provided with the discharging ports at the lowest positions of the two groups of the inclined seats.
[0033] Working principle of the embodiment:
[0034] When the filtering device is used, the electric push cylinder 15 is started first, the electric push cylinder 15 drives the collecting box 9 to move upwards, and the discharging grooves 8 on the two sides of the box body 1 are blocked, then the extracting liquid is injected into the box body 1 through the feeding pipe 12, and all of the extracting liquid falls on the filter plate 3 in the box body 1 under the action of the self-weight of the extracting liquid, so that the impurities in the extracting liquid are filtered, and the filtered extracting liquid is discharged through the discharging pipe 13; when the filter plate 3 needs to be cleaned after the filtering is completed, the electric push cylinder 15 is started first, the electric push cylinder 15 drives the collecting box 9 to move downwards, so that the discharging grooves 8 on the two sides of the box body 1 are communicated with the through grooves on the one side of the collecting box 9, then the motor 705 is started and rotated, and then the lead screw 701 is driven to rotate, so that the sliding block 702 which is slidably connected with the lead screw 701 drives the hollow pipe 703 and the moving plate 4 which is connected with the hollow pipe 703 to reciprocatingly slide on the upper surface of the filter plate 3, so that the cleaning brush at the bottom end of the moving plate 4 cleans the accumulated impurities on the filter plate 3, and is discharged into the collecting box 9 through the discharging grooves 8 on the two sides of the box body 1, and under the action of the two inclined seats in the collecting box 9, the filter residues are discharged from the discharging ports at the bottom end of the collecting box 9 into the filter residue box 5, and the high-pressure nozzles 11 which are arranged on the two sides of the water pipe 10 flush the filter plate 3, so that the efficiency of cleaning the impurities is effectively improved.
[0035] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A biopharmaceutical extract filtration device comprising a housing (1), characterized in that: The inside of the box (1) is horizontally connected with multiple groups of side plates (2), one side of the side plate (2) is provided with a sliding groove, and the sliding grooves of two groups of side plates (2) on the same horizontal plane are connected with filter plates (3); the top end of the side plate (2) is provided with a guide groove, the top end of the filter plate (3) is slidably connected with a moving plate (4), the bottom of the moving plate (4) is fixedly connected with a cleaning brush in contact with the upper surface of the corresponding filter plate (3), and the two ends of the moving plate (4) are fixedly installed with guide blocks (6) slidably connected with the guide grooves; the inside top of the box (1) is provided with a driving mechanism (7) for driving the moving plate (4) to reciprocate on the upper surface of the corresponding filter plate (3), and the two sides of the box (1) are provided with discharge grooves (8) matched with the filter plates (3); the box (1) is provided with a mounting groove outside the discharge groove (8), and the inside of the mounting groove is fixedly provided with a sealing ring.
2. The biopharmaceutical extract filtration device of claim 1, wherein: The driving mechanism (7) comprises two groups of lead screws (701) installed at the inside top of the box (1), respectively, the outside of the lead screw (701) is provided with a ball nut, the outside of the ball nut is fixedly installed with a sliding block (702), the two sides of the moving plate (4) are provided with through holes, and the through holes are fixedly installed with hollow pipes (703), and one end of the hollow pipe (703) is fixedly connected with the sliding block (702).
3. The biopharmaceutical extract filtration device of claim 2, wherein: One end of the two groups of lead screws (701) extends to the outside of the box (1) and is fixedly installed with a synchronous wheel, and the two groups of synchronous wheels are connected through a synchronous belt (704); one side of the box (1) is connected with a fixed frame, and the top of the fixed frame is installed with a motor (705), and the motor (705) is in transmission connection with one of the synchronous wheels.
4. The biopharmaceutical extract filtration device of claim 2, wherein: A plurality of water pipes (10) are communicated between the two groups of hollow pipes (703), and a plurality of water pipes (10) are arranged at the bottom side of the filter plate (3), respectively, one side of one of the hollow pipes (703) extends to the outside of the through groove and is connected with a water source, and a plurality of high-pressure nozzles (11) are installed at the top of the water pipe (10) at equal angles.
5. The biopharmaceutical extract filtration device of claim 1, wherein: The two sides of the box (1) are fixedly installed with a bottom plate (14), the top of the bottom plate (14) is fixedly installed with two groups of electric push cylinders (15), the output ends of the two groups of electric push cylinders (15) are connected with a collecting box (9), one side of the collecting box (9) is provided with a through groove matched with the discharge groove (8), the two sides of the collecting box (9) are fixedly provided with limiting steps, the two sides of the limiting steps are fixedly installed with L-shaped plates (16), and the collecting box (9) is slidably connected between the two groups of L-shaped plates (16).
6. The biopharmaceutical extract filtration device of claim 1, wherein: The top of the box (1) is provided with an inlet pipe (12), the bottom of the box (1) is provided with an outlet pipe (13), and the bottom of the box (1) is provided with a slope on both sides.
7. The biopharmaceutical extract filtration device of claim 5, wherein: The bottom of the collecting box (9) is symmetrically provided with two inclined seats, and the collecting box (9) is provided with a discharge port at the lowest position of the two inclined seats; the top end of the bottom plate (14) is provided with a residue filter box (5), and the residue filter box (5) is arranged directly below the discharge port.