CN220514871U

CN220514871U - Cleaning device for stem cell preparation

Info

Publication number: CN220514871U
Application number: CN202322050088.5U
Authority: CN
Inventors: 刘招; 米楠; 雷涛
Original assignee: Wuhan Wanhai Cell Biotechnology Co ltd
Current assignee: Wuhan Wanhai Cell Biotechnology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-23
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a cleaning device for stem cell preparation, which comprises a cleaning box, wherein sliding grooves are formed in the tops of two sides of the cleaning box, sliding blocks are connected to the inner sides of the two groups of sliding grooves in a sliding manner, a cleaning groove is commonly arranged on one side, close to the two groups of sliding blocks, of the sliding blocks, a sieve plate is arranged at the bottom of the inner side of the cleaning groove, a water pump is arranged at the bottom of one side of the cleaning box, the input end of the water pump is communicated with the cleaning box, and a conveying pipe is arranged at the output end of the water pump; according to the utility model, through the mutual matching among the flow guide box, the brush plate, the filter screen, the collecting box, the rotating rod, the U-shaped connecting rod, the water pump, the pushing rod and the hinging rod, the device can synchronously drive the U-shaped connecting rod to rotate when the cleaning tank is controlled to shake, so that the brush plate can be driven to reciprocate left and right to clean the top of the filter screen, filtered impurities can be collected into the collecting box in a concentrated manner, the filter screen is prevented from being blocked by the impurities, the filtering effect of the filter screen is ensured, and the cleaning liquid is convenient to circulate.

Description

Cleaning device for stem cell preparation

Technical Field

The utility model relates to the technical field of stem cell cleaning, in particular to a cleaning device for stem cell preparation.

Background

The stem cells are multipotent cells with self-replication capacity, can be differentiated into a plurality of functional cells under certain conditions, and are prepared by cleaning collected tissue blocks through a cleaning device;

the prior patent with the authority bulletin number of CN211689104U discloses a stem cell cleaning device, which vertically penetrates a positioning column on a fixed plate on a cleaning box through a positioning hole on the fixed plate, so that the stability of the cleaning box in the cleaning process of tissue blocks is improved, the cleaning efficiency and the cleaning quality of the tissue blocks are further improved, in addition, the cleaning box is convenient to take off from the fixed plate through the positioning column, the working efficiency is improved, and the labor intensity of operators is reduced;

however, the following disadvantages exist in this device:

after the tissue block is cleaned, the cleaned impurities can be discharged along with the flushing water flow, and the device can filter the cleaned impurities when the flushing water flow flows back, but cannot automatically clean the filter screen, so that the filter screen is easy to be blocked by the impurities after a long time, and the filtering effect is reduced.

Disclosure of Invention

The present utility model is directed to a cleaning device for stem cell preparation, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt cleaning device for stem cell preparation, includes washs the case, the spout has been seted up at the top of washs the case both sides, two sets of inboard sliding connection of spout has the slider, two sets of the slider is close to one side mutually and is provided with the washing tank jointly, the bottom of the washing tank inboard is provided with the sieve, the bottom of washs case one side is provided with the water pump, and the input of water pump is linked together with washs the case, the output of water pump is provided with the conveyer pipe, one side of washs the inside top of case is provided with two sets of fixed pipes, two sets of the top of fixed pipe is connected with the conveyer pipe, two sets of the bottom of fixed pipe both sides all is provided with two sets of spray pipes;

the middle part of one side of the inside of the cleaning tank is provided with a flow guide box, one side of the flow guide box is provided with a filter screen, one side of the top of the inside of the cleaning tank, which is far away from the fixed pipe, is provided with a motor, the output end of the motor is provided with a rotating rod, one side of the top of the cleaning tank is provided with a movable groove, the middle parts of two sides of the inner side of the movable groove are provided with racks, and the middle part of the outer side of the rotating rod is provided with an incomplete gear matched with the racks;

the bottom of bull stick is provided with the clearance subassembly.

Preferably, the cleaning assembly comprises a brush plate, a collecting box, a U-shaped connecting rod, a push rod and a hinging rod, wherein the bottom of the rotating rod extends to the inner side of the diversion box and is provided with the U-shaped connecting rod, the middle part of one side of the inner side of the diversion box is sleeved with the push rod, one side of the push rod is provided with the brush plate matched with the filter screen, the outer side of the U-shaped connecting rod is sleeved with the hinging rod hinged with the push rod, the bottom of one side of the cleaning box, away from the water pump, is provided with the collecting box, and impurities at the top of the filter screen can be cleaned automatically.

Preferably, the bottom of one side of the inside of the cleaning box is provided with a through hole communicated with the collecting box, and the through hole is positioned at the top of the filter screen, so that cleaning impurities can be guided into the collecting box.

Preferably, the top of washbox one end is provided with the bin gate, and the one end of bin gate is provided with the observation window, is convenient for blowing get the material.

Preferably, the spray holes are uniformly formed in the two ends of the spray pipe, so that the cleaning liquid can be sprayed onto the tissue blocks from the two ends of the spray pipe, and the cleaning effect on the tissue blocks is improved.

Preferably, a drain door is arranged at the bottom of one side of the collecting box, so that impurities collected in the collecting box can be cleaned conveniently.

Compared with the prior art, the utility model has the beneficial effects that: the cleaning device for stem cell preparation;

1. through the cooperation between the water conservancy diversion box, the brush plate, the filter screen, the collection box, the bull stick, the U-shaped connecting rod, the water pump, the push rod and the articulated rod, when the device is controlled to shake, the U-shaped connecting rod can be synchronously driven to rotate, thereby the brush plate can be driven to reciprocate left and right to clean the top of the filter screen, filtered impurities can be collected into the collection box in a concentrated way, the filter screen is prevented from being blocked by the impurities, the filtering effect of the filter screen is ensured, and the cleaning liquid is convenient to circulate;

2. through mutually supporting between spray tube, fixed pipe, motor, washing tank, rack and the incomplete gear for the device is when wasing stem cell tissue piece, and steerable washing tank rocks around, strengthens the cleaning performance of tissue piece, and is in stationary state's fixed pipe and spray tube when the washing tank rocks, can play the vortex effect, and cooperation spun washing liquid can promote the cleaning performance to the tissue piece.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a top cross-sectional view of the purge bin of the present utility model.

In the figure: 1. a cleaning box; 2. a diversion box; 3. brushing a plate; 4. a filter screen; 5. a collection box; 6. a slide block; 7. a chute; 8. a spray pipe; 9. a fixed tube; 10. a delivery tube; 11. a motor; 12. a cleaning tank; 13. a rotating rod; 14. a U-shaped connecting rod; 15. a water pump; 16. a sieve plate; 17. a rack; 18. an incomplete gear; 19. a movable groove; 20. a push rod; 21. and a hinge rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, embodiments of the present utility model are provided: the utility model provides a belt cleaning device for stem cell preparation, including washbox 1, spout 7 has been seted up at the top of washbox 1 both sides, the inboard sliding connection of two sets of spouts 7 has slider 6, two sets of slider 6 are close to one side and are provided with washing tank 12 jointly, the bottom of washing tank 12 inboard is provided with sieve 16, the bottom of washbox 1 one side is provided with water pump 15, and the input of water pump 15 is linked together with washbox 1, the output of water pump 15 is provided with conveyer pipe 10, one side at the inside top of washbox 1 is provided with two sets of fixed pipes 9, the top of two sets of fixed pipes 9 is connected with conveyer pipe 10, the bottom of two sets of fixed pipe 9 both sides all is provided with two sets of spray pipes 8;

the middle part of one side of the inside of the cleaning box 1 is provided with a flow guide box 2, one side of the flow guide box 2 is provided with a filter screen 4, one side of the top of the inside of the cleaning box 1, which is far away from the fixed pipe 9, is provided with a motor 11, the output end of the motor 11 is provided with a rotating rod 13, one side of the top of the cleaning tank 12 is provided with a movable groove 19, the middle parts of the two sides of the inner side of the movable groove 19 are provided with racks 17, and the middle part of the outer side of the rotating rod 13 is provided with an incomplete gear 18 matched with the racks 17;

the bottom of bull stick 13 is provided with the clearance subassembly, the clearance subassembly includes brush board 3, collect box 5, U-shaped connecting rod 14, push rod 20 and articulated lever 21, the bottom of bull stick 13 extends to the inboard of water conservancy diversion box 2 and is provided with U-shaped connecting rod 14, the middle part cover of the inboard side of water conservancy diversion box 2 is equipped with push rod 20, one side of push rod 20 is provided with the brush board 3 with filter screen 4 matched with, the outside cover of U-shaped connecting rod 14 is equipped with articulated lever 21 mutually with push rod 20, the bottom that water pump 15 one side was kept away from to washing case 1 is provided with collects box 5, when control washing tank 12 rotates, can drive brush board 3 in step and control reciprocating motion and clear up the top of filter screen 4, prevent that filter screen 4 from being blocked.

Further, the through hole that is linked together with collecting box 5 has been seted up to the bottom of the inside one side of washbox 1, and the through hole is located the top of filter screen 4, when the clearance to filter screen 4, can constantly follow the through hole with the impurity and push into and collect in the box 5 through brush board 3.

Further, the top of wasing case 1 one end is provided with the door, and the one end of door is provided with the observation window, when wasing stem cell tissue piece, can open the door and put into the tissue piece in washing tank 12, after wasing, can be with the door open take out the tissue piece in the washing tank 12.

Further, the spray holes are uniformly formed in the two ends of the spray pipe 8, so that cleaning liquid can be sprayed onto the tissue blocks from the two ends of the spray pipe 8, and the cleaning effect on the tissue blocks is improved.

Further, the bottom of collecting box 5 one side is provided with the drain door, is convenient for clear up collecting impurity in the collecting box 5.

Working principle: when the device is used for cleaning stem cell tissue blocks, firstly, a bin gate is opened to put the tissue blocks into a cleaning tank 12, after the bin gate is closed, a motor 11 and a water pump 15 are started to operate, water in a cleaning box 1 can be extracted through the water pump 15 and conveyed and guided into two groups of fixed pipes 9 through a conveying pipe 10, and then through the guiding of the two groups of fixed pipes 9, cleaning liquid can be sprayed outwards from spray holes at two ends of a spray pipe 8 to wash the tissue blocks;

meanwhile, the motor 11 can drive the rotating rod 13 to rotate, and then the rotating rod 13 drives the incomplete gear 18 to rotate, so that the incomplete gear 18 can be intermittently meshed with the two groups of racks 17, thereby driving the cleaning tank 12 to shake back and forth, and at the moment, the fixed pipe 9 and the spray pipe 8 are in a static state, so that a turbulence effect can be achieved when the cleaning tank 12 shakes, and the cleaning effect on tissue blocks can be improved by matching with sprayed cleaning liquid;

the cleaning solution for cleaning the tissue blocks can be used for carrying and cleaning the falling of scraps through the screening of the screen plate 16, then the scraps and impurities in the cleaning solution can be filtered through the filter screen 4, and the filtered cleaning solution can fall into the bottom of the cleaning box 1 for recycling;

when the bull stick 13 is rotatory, can drive U-shaped connecting rod 14 rotation in step, rethread U-shaped connecting rod 14 can drive push rod 20 left and right sides reciprocating motion under the connection of articulated rod 21, clear up filter screen 4 top impurity, can prevent that filter screen 4 from taking place to block up, and the impurity of clearance can follow the through-hole and fall into in the collection box 5 and concentrate and collect, convenient subsequent handling.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a belt cleaning device is used in stem cell preparation, includes washbox (1), its characterized in that: the cleaning device comprises a cleaning box (1), wherein sliding grooves (7) are formed in the tops of the two sides of the cleaning box (1), two groups of sliding blocks (6) are connected to the inner sides of the sliding grooves (7) in a sliding mode, a cleaning groove (12) is formed in the two groups of sliding blocks (6) close to one side of the cleaning groove, a screen plate (16) is arranged at the bottom of the inner side of the cleaning groove (12), a water pump (15) is arranged at the bottom of one side of the cleaning box (1), the input end of the water pump (15) is communicated with the cleaning box (1), a conveying pipe (10) is arranged at the output end of the water pump (15), two groups of fixing pipes (9) are arranged at one side of the inner top of the cleaning box (1), the tops of the fixing pipes (9) are connected with the conveying pipe (10), and two groups of spray pipes (8) are arranged at the bottoms of the two sides of the fixing pipes (9);

the cleaning tank is characterized in that a diversion box (2) is arranged in the middle of one side of the inside of the cleaning tank (1), a filter screen (4) is arranged on one side of the diversion box (2), a motor (11) is arranged on one side, far away from a fixed pipe (9), of the top of the inside of the cleaning tank (1), a rotating rod (13) is arranged at the output end of the motor (11), a movable groove (19) is formed in one side of the top of the cleaning tank (12), racks (17) are arranged in the middle of two sides of the inner side of the movable groove (19), and an incomplete gear (18) matched with the racks (17) is arranged in the middle of the outer side of the rotating rod (13);

the bottom of the rotating rod (13) is provided with a cleaning component.

2. The washing device for stem cell preparation according to claim 1, wherein: the cleaning assembly comprises a brush plate (3), a collecting box (5), a U-shaped connecting rod (14), a push rod (20) and a hinging rod (21), wherein the bottom of the rotating rod (13) extends to the inner side of the diversion box (2) and is provided with the U-shaped connecting rod (14), the middle part of one side of the inner side of the diversion box (2) is sleeved with the push rod (20), one side of the push rod (20) is provided with the brush plate (3) matched with the filter screen (4), the outer side of the U-shaped connecting rod (14) is sleeved with the hinging rod (21) hinged with the push rod (20), and the bottom of one side, far away from the water pump (15), of the cleaning box (1) is provided with the collecting box (5).

3. The washing device for stem cell preparation according to claim 1, wherein: the bottom of one side of the inside of the cleaning box (1) is provided with a through hole communicated with the collecting box (5), and the through hole is positioned at the top of the filter screen (4).

4. The washing device for stem cell preparation according to claim 1, wherein: the top of washbox (1) one end is provided with the door, and the one end of door is provided with the observation window.

5. The washing device for stem cell preparation according to claim 1, wherein: and spray holes are uniformly formed in two ends of the spray pipe (8).

6. The washing device for stem cell preparation according to claim 2, wherein: a drain door is arranged at the bottom of one side of the collecting box (5).