CN216654327U

CN216654327U - Biological reagent membrane casting solution dispersion stirring filtration integrated device

Info

Publication number: CN216654327U
Application number: CN202220266243.XU
Authority: CN
Inventors: 林朝琨; 王勇江
Original assignee: Runbio Biotech Co ltd
Current assignee: Guangdong Iconas Biomedical Technology Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-03
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to the technical field of filtering devices, and discloses a biological reagent membrane casting solution dispersing, stirring and filtering integrated device which comprises a filtering device and a motor fixedly arranged at the top of the filtering device, wherein the motor drives a driving rod to rotate after being started, a stirring block outside a movable ring block can stir and drive solution in the filtering device along with the rotation of the driving rod, when the rotating speed of the driving rod per se is too high, the stirring block on the movable ring block can slide up and down on the driving rod through a limiting block under the action of the centrifugal force of the rotation of the driving rod per se, and can extrude a spring per se when sliding down, at the moment, the stirring block on the movable ring block can simultaneously rotate while moving up and down and can be matched with a plurality of groups of auxiliary stirring blocks to carry out staggered motion so as to lead the solution in the filtering device to carry out reverse motion, thereby leading the solutions to be fully collided and contacted with each other, thereby achieving the effects of stirring and mixing the solution in the filtering device and improving the preparation and processing quality of the casting film solution.

Description

Integrated device for dispersing, stirring and filtering biological reagent membrane casting solution

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a biological reagent membrane casting solution dispersing, stirring and filtering integrated device.

Background

The membrane casting solution is a high molecular solution formed by dissolving a membrane material-high molecular compound in a good solvent and adding a pore-forming agent. Because the proportion of each component in the casting solution is different, the separation performance and the geometric shape of the prepared membrane are different.

When the existing stirring device is used for stirring, mixing and processing the casting solution, a stirring mechanism generally rotates in a single same direction to drive the liquid to move, but when the stirring frequency of the stirring mechanism is too high and is consistent with the moving amplitude of the liquid, the liquid can easily flow in the same direction with the stirring mechanism, and the whole solutions cannot be mixed and collided with each other to form sufficient mixing, so that the stirring and mixing performance of the casting solution is poor, and the preparation and processing quality of the casting solution is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a biological reagent membrane casting solution dispersing, stirring and filtering integrated device.

In order to achieve the purpose, the utility model adopts the following technical scheme that the dispersion, stirring and filtering integrated device for the biological reagent membrane casting solution comprises a filtering device and a motor fixedly arranged at the top of the filtering device, wherein a driving rod is fixedly arranged at the output shaft at the bottom of the motor, the bottom of the driving rod penetrates through the inside of the filtering device, a plurality of auxiliary stirring blocks are fixedly arranged at the top and the bottom of the inner surface of the filtering device, a plurality of limiting blocks are fixedly arranged on the outer surface of the driving rod, the limiting blocks are rectangular blocks, a movable ring block capable of moving up and down is movably sleeved on the outer surface of the driving rod through the limiting blocks, the movable ring block is an annular hollow block, two groups of stirring blocks which are distributed in a mirror image mode and matched with the auxiliary stirring blocks for staggered stirring are fixedly arranged on the outer surface of the movable ring block, and the auxiliary stirring blocks and the stirring blocks are curved plate-shaped, the bottom of the inner surface of the filtering device is fixedly provided with a filtering screen plate, and the inside of the filtering screen plate is fixedly provided with a filter screen capable of preparing and filtering external casting solution.

Preferably, two sets of spacing grooves matched with the limiting blocks are formed in the movable ring block, the movable ring block is connected with the limiting blocks in a clamping mode through the spacing grooves in an external movable mode, each two sets of limiting blocks are fixedly provided with connecting blocks on the surfaces of the sides, deviating from each other, of the limiting blocks, and springs are fixedly arranged at the tops of the connecting blocks.

Preferably, the bottom fixed mounting of actuating lever has the activity scraper blade that can follow the rotatory activity of actuating lever, and the activity scraper blade is rectangular plate-like, the bottom fixed mounting of activity scraper blade has the clearance brush that can clear up the scraping to filter screen self.

As preferred, filter equipment's top fixed mounting has a plurality of fixed block, and the fixed block is rectangular block-shaped, wherein per two sets of a side surface that the fixed block is close to each other all has the carrier block through hinge swing joint, one side fixed surface that the fixed block was kept away from to the carrier block installs the charging barrel that can dispose the interpolation to outside cast membrane liquid volume, and fixed weight spring is installed at the top of carrier block, fixed weight spring is close to the one end of fixed block and is in the same place with fixed block fixed connection, a plurality of mounting groove has been seted up at filter equipment's top, the inside fixed mounting of mounting groove has the feed mechanism that can carry out the feeding to the inside agent body of charging barrel, the interior surface of charging barrel has seted up the row's silo of drain, and the silo is the rectangle slope trough-like.

Preferably, the top of the spring is fixedly connected with the bottom of the movable ring block.

Preferably, the bottom of the cleaning brush and the top of the filter screen are mutually attached together.

Advantageous effects

The utility model provides a dispersion, stirring and filtration integrated device for a biological reagent membrane casting solution. The method has the following beneficial effects:

(1) the integrated device for dispersing, stirring and filtering the biological reagent membrane casting solution can be used for stirring, filtering and processing the external biological reagent membrane casting solution, when the traditional stirring device is used for stirring, mixing and processing the membrane casting solution, a stirring mechanism generally rotates in a single same direction and then drives the liquid to move, but when the stirring frequency of the stirring mechanism is too high and is consistent with the moving amplitude of the liquid, the liquid can easily flow in the same direction with a stirring machine, the whole solutions cannot be mixed and collided with each other to form sufficient mixing, so that the mixing property of the membrane casting solution is poor, the preparation and processing quality of the membrane casting solution is influenced, when the external membrane casting solution and the additive liquid are added into the filtering device, a driving rod is driven to rotate after the motor is started, two groups of stirring blocks are arranged outside the driving rod through a movable ring block, the stirring blocks and the auxiliary stirring blocks are both curved plate-shaped, and each group of stirring blocks is in mirror image interleaving with the auxiliary stirring blocks, when the driving rod rotates, the stirring block outside the movable ring block can stir and drive the solution in the filtering device along with the rotation of the driving rod, when the rotating speed of the driving rod is too high, the stirring block on the movable ring block can slide up and down on the driving rod through the limiting block under the action of the centrifugal force of the rotation of the driving rod, when sliding downwards, the spring is extruded, at the same time, the stirring block on the movable ring block can move up and down and rotate simultaneously to match with a plurality of groups of auxiliary stirring blocks to do staggered movement, so that the solution in the filtering device moves reversely, so that the solutions are fully collided, mixed and contacted with each other, and the two groups of stirring blocks can comprehensively drive the solution in the filtering device along with the up-and-down movement of the movable ring blocks, thereby achieving the effects of improving the stirring and mixing characteristics of the solution in the filtering device and improving the preparation and processing quality of the casting film solution.

(2) This biological reagent membrane casting solution dispersion stirring filters integrated device, the bottom of actuating lever is provided with the clearance brush through the activity scraper blade, the bottom of clearance brush is in the same place with the top of filter screen laminating each other, when the actuating lever is rotatory when driving solution stirring motion, solution is when filtering through filter screen self, solution also can filter the transport through the filter screen fast under the drive of multiunit stirring piece, avoid impurity to block up filter screen self, and the clearance brush on the activity scraper blade also can rub the scraping to the filter screen top under the drive of actuating lever, fully clear up the impurity of jam on the filter screen, thereby reach and improve the solution filterability, avoid the effect of jam.

(3) The top of the filtering device is provided with a movable bearing block through a fixed block, a feeding cylinder on the bearing block can add and configure the external casting solution ingredients, the elastic tension value of the springs with fixed weight on the bearing blocks is in direct proportion to the dosage of the external ingredient, when the dosage is added to the standard dosage, the spring is gradually pulled downwards to automatically and obliquely feed the contained ingredients, so that the automatic standard feeding is realized, when a specific ingredient is placed in the charging barrel matched with the ingredient, the ingredient can be stopped by rotating the bearing block downwards until the bearing block reaches the position of the feeding mechanism, at the moment, the additive in the feeding cylinder can fall into the feeding mechanism through the discharging groove and then enter the filtering device for mixing, so that the effect of accurately and separately adding the casting solution ingredients is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other implementation drawings may be derived by those of ordinary skill in the art without inventive effort from the drawings provided.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a partial schematic view of a stirring block of the present invention;

FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of C of FIG. 1 according to the present invention.

Illustration of the drawings:

1. a filtration device; 2. a motor; 3. a drive rod; 4. an auxiliary stirring block; 5. a limiting block; 6. a movable ring block; 7. a limiting groove; 8. a stirring block; 9. connecting blocks; 10. a spring; 11. a filter screen plate; 12. filtering with a screen; 13. a movable scraper; 14. cleaning the brush; 15. a fixed block; 16. a bearing block; 17. a charging barrel; 18. a fixed weight spring; 19. a discharge chute; 20. mounting grooves; 21. a feeding mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a dispersing, stirring and filtering integrated device for a biological reagent membrane casting solution is shown in figures 1-5 and comprises a filtering device 1 and a motor 2 fixedly arranged at the top of the filtering device 1, a driving rod 3 is fixedly arranged at the output shaft end at the bottom of the motor 2, the bottom of the driving rod 3 penetrates through the inside of the filtering device 1, a plurality of auxiliary stirring blocks 4 are fixedly arranged at the top and the bottom of the inner surface of the filtering device 1, a plurality of limiting blocks 5 are fixedly arranged on the outer surface of the driving rod 3, the limiting blocks 5 are rectangular blocks, a movable ring block 6 capable of moving up and down is movably sleeved on the outer surface of the driving rod 3 through the limiting blocks 5, the movable ring block 6 is an annular hollow block, two groups of limiting grooves 7 matched with the limiting blocks 5 are arranged inside the movable ring block 6, and the movable ring block 6 is movably clamped with the outer parts of the limiting blocks 5 through the limiting grooves 7, the outer surface of the movable ring block 6 is fixedly provided with two groups of stirring blocks 8 which are distributed in a mirror image manner and matched with the auxiliary stirring block 4 for staggered stirring, the auxiliary stirring block 4 and the stirring block 8 are curved plate-shaped, the surface of one side of each two groups of limiting blocks 5 which are mutually deviated is fixedly provided with a connecting block 9, the top of the connecting block 9 is fixedly provided with a spring 10, the top of the spring 10 is fixedly connected with the bottom of the movable ring block 6, the bottom of the inner surface of the filtering device 1 is fixedly provided with a filtering screen plate 11, the inside of the filtering screen plate 11 is fixedly provided with a filter screen 12 which can be used for preparing and filtering the external casting solution, the bottom of the driving rod 3 is fixedly provided with a movable scraper 13 which can rotate and move along with the driving rod 3, the movable scraper 13 is rectangular plate-shaped, and the bottom of the movable scraper 13 is fixedly provided with a cleaning brush 14 which can be used for cleaning and scraping the filter screen 12, the bottom of the cleaning brush 14 is mutually attached with the top of the filter screen 12, a plurality of fixed blocks 15 are fixedly arranged at the top of the filter device 1, the fixed blocks 15 are rectangular blocks, wherein every two sets of fixed blocks 15 a side surface that is close to each other all has carrier block 16 through hinge swing joint, carrier block 16 keeps away from one side fixed surface of fixed block 15 and installs the charging barrel 17 that can dispose the interpolation to outside casting film liquid volume, fixed weight spring 18 is installed at the top of carrier block 16, fixed weight spring 18 is close to the one end of fixed block 15 and is in the same place with fixed block 15 fixed connection, a plurality of mounting groove 20 has been seted up at filter equipment 1's top, the inside fixed mounting of mounting groove 20 has the feed mechanism 21 that can carry out the feeding to the inside agent body of charging barrel 17, the inside surface of charging barrel 17 has been seted up and has been led the relief groove 19 of liquid, relief groove 19 is the rectangle slope trough-like.

The working principle of the utility model is as follows:

when adding outside membrane casting liquid and adding liquid in this filter equipment 1, just can drive actuating lever 3 after motor 2 starts and rotate, two sets of stirring piece 8 are installed through activity ring piece 6 in actuating lever 3 outside, stir piece 8 and supplementary stirring piece 4 self and be bent shape platelike and every group stir between 8 and the supplementary stirring piece 4 and be the mirror image crisscross, when actuating lever 3 is rotatory, stirring piece 8 outside activity ring piece 6 just can follow the rotation of actuating lever 3 and stir the drive to the inside solution of filter equipment 1, when actuating lever 3 self rotational speed is too fast, stirring piece 8 on the activity ring piece 6 just can slide from top to bottom on actuating lever 3 through stopper 5 under actuating lever 3 self pivoted centrifugal force effect, can extrude spring 10 self when the lapse, at this moment, stirring piece 8 on the activity ring piece 6 can carry out the up-and-down motion simultaneously rotatory and multiunit supplementary stirring piece 4 cooperation crisscross motion makes the reverse solution of filter equipment 1 inside solution The motion to make the abundant mutual collision of solution mix the contact, and two sets of stirring pieces 8 can drive the inside solution of filter equipment 1 comprehensively along with the up-and-down motion of activity ring piece 6, and then reach and improve the inside solution stirring of filter equipment 1 and mix the characteristic, promote cast membrane solution preparation processingquality.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a biological reagent membrane casting liquid dispersion stirring filtration integrated device, includes filter equipment (1) and motor (2) of fixed mounting at filter equipment (1) top, its characterized in that: the utility model discloses a filter device, including motor (2), the bottom of actuating lever (3), the inside of filter equipment (1) is run through to the bottom output shaft fixed mounting of motor (2), the inside surface top and the equal fixed mounting in bottom position of filter equipment (1) have supplementary stirring piece (4), the fixed surface of actuating lever (3) installs stopper (5), the surface of actuating lever (3) has cup jointed movable ring piece (6) through stopper (5) activity, the fixed surface of activity ring piece (6) installs two sets of stirring pieces (8), the self of supplementary stirring piece (4) and stirring piece (8) is curved shape platelike, the inside surface bottom fixed mounting of filter equipment (1) has filter plate (11), the inside fixed mounting that filter plate (11) were crossed filter plate (11) has filter screen (12).

2. The integrated device for dispersing, stirring and filtering the biological reagent membrane casting solution according to claim 1, which is characterized in that: two sets of spacing groove (7) have been seted up to the inside of activity ring piece (6), activity ring piece (6) are in the same place, every two sets of through spacing groove (7) and stopper (5) outside activity joint stopper (5) one side surface that deviates from each other is fixed mounting that has connecting block (9), the top fixed mounting of connecting block (9) has spring (10).

3. The integrated device for dispersing, stirring and filtering the biological reagent membrane casting solution according to claim 1, which is characterized in that: the bottom fixed mounting of actuating lever (3) has movable scraper blade (13), the bottom fixed mounting of movable scraper blade (13) has clearance brush (14) that can clear up the scraping to filter screen (12) self.

4. The integrated device for dispersing, stirring and filtering the biological reagent membrane casting solution according to claim 1, which is characterized in that: the top fixed mounting of filter equipment (1) has fixed block (15), wherein per two sets of a side surface that fixed block (15) are close to each other all has carrier block (16) through hinge swing joint, one side fixed surface who fixed block (15) were kept away from in carrier block (16) installs and adds feed cylinder (17), and fixed weight spring (18) are installed at the top of carrier block (16), the one end that fixed weight spring (18) are close to fixed block (15) is in the same place with fixed block (15) fixed connection, mounting groove (20) have been seted up at the top of filter equipment (1), the inside fixed mounting of mounting groove (20) has feed mechanism (21), row's material groove (19) have been seted up on the inside surface of adding feed cylinder (17).

5. The integrated device for dispersing, stirring and filtering the biological reagent membrane casting solution according to claim 2, which is characterized in that: the top of the spring (10) is fixedly connected with the bottom of the movable ring block (6).

6. The integrated device for dispersing, stirring and filtering the biological reagent membrane casting solution according to claim 3, wherein: the bottom of the cleaning brush (14) is attached to the top of the filter screen (12).