CN218491732U

CN218491732U - Primary cell grinding device

Info

Publication number: CN218491732U
Application number: CN202222426709.0U
Authority: CN
Inventors: 桂星新; 高飞
Original assignee: Hefei Yuanen Biotechnology Co ltd
Current assignee: Hefei Yuanen Biotechnology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-17
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a cell grinding field especially relates to a primary cell grinder, including placing the case, it runs through to place the vertical activity of case upper wall and has collected the filter funnel, collect the filter funnel up end fixed mounting and place case up end sliding fit's support ring, it has the grinding vessel to collect the vertical sliding fit in filter funnel inside wall upper portion, the fixed cover of grinding vessel lateral wall has connect the screw ring, screw ring and support ring up end sliding fit and with place case upper wall threaded connection, grinding vessel inside wall upper portion sliding fit has the grinding filter, the utility model discloses reducible manual contact prevents the cell pollution to it is more convenient to make the device dismantle and wash.

Description

Primary cell grinding device

Technical Field

The utility model relates to a cell grinding field especially relates to a primary cell grinder.

Background

Primary cells are cells that are cultured immediately after being removed from a living body, and the cultured cells of the 1 st generation and the cells within the 10 th generation are collectively referred to as primary cell culture.

To the grinding work of cell, often use artifical manual grinding, and operate like this and make operating personnel more with the contact chance of cell, make primary cell receive the pollution easily, influence subsequent experiment, and current grinder connection structure is comparatively complicated, is unfavorable for the dismantlement of device subassembly to be washd, needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the background technology and providing a primary cell grinding device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a primary cell grinder, is including placing the case, it runs through to place the vertical activity of case upper wall and collects the filter funnel, collect the filter funnel up end fixed mounting have with place case up end sliding fit's support ring, it has the grinding vessel to collect the vertical sliding fit in filter funnel inside wall upper portion, the fixed cover of grinding vessel lateral wall has connect threaded ring, threaded ring and support ring up end sliding fit and with place case upper wall threaded connection, grinding vessel inside wall upper portion sliding fit has the grinding filter, grinding filter up end fixed mounting have with grinding vessel up end sliding fit's collar, grinding vessel lateral wall screw thread has cup jointed the cover, top surface and mounting ring sliding fit in the cover, the cover installs grinding mechanism through actuating mechanism.

Preferably, the driving mechanism comprises a small motor which is vertically and fixedly installed on the upper end face of the barrel cover, and an output shaft of the small motor vertically rotates to penetrate through the barrel cover and extend to the inner bottom face of the grinding filter.

Preferably, the grinding mechanism comprises a grinding rod transversely and fixedly mounted on the outer side wall of the output shaft of the small motor, and the lower end face of the grinding rod is an inclined plane.

Preferably, a cleaning rod is obliquely and fixedly installed on the outer side wall of the output shaft of the small motor, the cross section of the cleaning rod is wedge-shaped, and the cleaning rod is in sliding fit with the inner side wall of the grinding filter.

Preferably, the upper part of the cylinder cover is provided with a feed inlet, and the outer side wall of the feed inlet is in threaded sleeve connection with a cover.

Preferably, the lower part of the placing box is provided with a discharge port, and the outer side wall of the discharge port is adjusted by a seal cover in a threaded manner.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up the small electric motor and driving the grinding rod rotatory, the cooperation grinds the filter and grinds the cell, reduces operating personnel's relevant operation, has reduced the contaminated probability of cell, and each subassembly of device is fixed through simple threaded connection or mutual centre gripping between the subassembly simultaneously for the dismantlement of the subassembly of device is more convenient, conveniently dismantles the washing, and sets up and collect the filter funnel, and filtering tissue liquid and cell piece improve the cell sample purity that obtains, and the practicality is stronger.

Drawings

FIG. 1 is a schematic diagram of a primary cell polishing apparatus according to the present invention;

FIG. 2 is a schematic diagram of a grinding cylinder structure of the primary cell grinding device of the present invention.

1. Placing a box; 2. collecting a filter funnel; 3. a grinding cylinder; 4. a threaded ring; 5. grinding the filter; 6. a barrel cover; 7. a flap; 8. a small motor; 9. a grinding rod; 10. cleaning the rod; 11. a flap.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-2, a primary cell grinding device comprises a placing box 1, a discharge port is arranged at the lower part of the placing box 1, a seal cover is adjusted on the outer side wall of the discharge port through threads to conveniently discharge cell liquid, a collecting filter hopper 2 penetrates through the upper wall of the placing box 1 in a vertical moving manner, the pore diameter of a mesh on the collecting filter hopper 2 is smaller than that of a small pore of a grinding filter 5, a support ring which is in sliding fit with the upper end surface of the placing box 1 is fixedly arranged on the upper end surface of the collecting filter hopper 2, the collecting filter hopper 2 is clamped and fixed by the matching of a threaded ring 4 and the placing box 1, the grinding filter 5 is convenient to disassemble and take out, the ground cells are more convenient to obtain, a grinding cylinder 3 is vertically and slidably matched with the upper part of the inner side wall of the collecting filter hopper 2, a cylinder cover 6 is used for assisting in fixing the grinding filter 5, so that the disassembly and the installation of the grinding filter 5 are more convenient, and the disassembly and the cleaning of each component of the device are more convenient, efficiency, a threaded ring 4 is fixedly sleeved on the outer side wall of a grinding cylinder 3, the threaded ring 4 is in sliding fit with the upper end face of a support ring and is in threaded connection with the upper wall of a placing box 1, a grinding filter 5 is in sliding fit with the upper portion of the inner side wall of the grinding cylinder 3, a mounting ring in sliding fit with the upper end face of the grinding cylinder 3 is fixedly mounted on the upper end face of the grinding filter 5, a cylinder cover 6 is sleeved on the outer side wall of the grinding cylinder 3 in a threaded manner, the inner top face of the cylinder cover 6 is in sliding fit with the mounting ring, a grinding mechanism is mounted on the cylinder cover 6 through a driving mechanism, the driving mechanism comprises a small motor 8 vertically and fixedly mounted on the upper end face of the cylinder cover 6, an output shaft of the small motor 8 vertically rotates to penetrate through the cylinder cover 6 and extend to the inner bottom face of the grinding filter 5, a feed inlet is arranged on the upper portion of the cylinder cover 6, the outer side wall of the feed inlet is in threaded manner of a sleeved 7, and the connection of each component of the device is realized by using a simple connection means, make the device dismantle portably, convenient the washing utilizes small motor 8 to carry out the automatic grinding of cell simultaneously, does not need the manual operation contact, is difficult for polluting the cell, and the cell that obtains is purer, and the quality is higher, and sets up and collects filter funnel 2 and be used for collecting the cell after grinding, and can get rid of unnecessary tissue through washing, obtains the cell that purity is higher.

Grind mechanism includes horizontal fixed mounting at the grinding rod 9 of 8 output shaft lateral walls of small motor, and the terminal surface is the inclined plane under grinding rod 9, and grinding rod 9's shape design can concentrate the cell between grinding rod 9 and the 5 bottom surfaces of grinding filter, improves grinding efficiency.

The output shaft lateral wall slope fixed mounting of small motor 8 has clearance pole 10, and clearance pole 10 cross-section is the wedge,

clearance pole

10 and 5 inside wall sliding fit of grinding filter, and clearance pole 10 slopes to set up, can push down the cell on the 5 inner walls of grinding filter, makes it fall down on grinding filter 5, improves the utilization ratio of cell.

The user opens flap 7, pour into among grinding vessel 3 cell tissue liquid, start small motor 8, small motor 8 directly drives grinding rod 9 and clearance rod 10 rotation,

grinding rod

9 and 5 upper surface of abrasive filter cooperate, grind the cell and refine, clearance rod 10 scrapes the clearance to 5 inside walls of abrasive filter, scrape adnexed cell and grind, improve the utilization ratio of cell, the cell up to standard after the grinding sees through abrasive filter 5 and falls into among collecting filter hopper 2, realize the collection of cell.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A primary cell grinding device, including placing case (1), its characterized in that: it runs through to place the vertical activity of case (1) upper wall and has collected filter funnel (2), collect filter funnel (2) up end fixed mounting and place case (1) up end sliding fit's support ring, collect filter funnel (2) inside wall upper portion vertical sliding fit has grinding vessel (3), grinding vessel (3) lateral wall is fixed to have cup jointed screw ring (4), screw ring (4) and support ring up end sliding fit and with place case (1) upper wall threaded connection, grinding vessel (3) inside wall upper portion sliding fit has grinding filter (5), grinding filter (5) up end fixed mounting have with grinding vessel (3) up end sliding fit's collar, grinding vessel (3) lateral wall screw has cup jointed cover (6), top surface and collar sliding fit in cover (6), cover (6) installs grinding mechanism through actuating mechanism.

2. A primary cell grinding apparatus according to claim 1, wherein: the driving mechanism comprises a small motor (8) which is vertically and fixedly installed on the upper end face of the barrel cover (6), and an output shaft of the small motor (8) vertically rotates to penetrate through the barrel cover (6) and extend to the inner bottom face of the grinding filter (5).

3. A primary cell grinding apparatus according to claim 2, wherein: grind mechanism includes horizontal fixed mounting and grinds pole (9) at small motor (8) output shaft lateral wall, grind the terminal surface and be the inclined plane under pole (9).

4. A primary cell grinding apparatus according to claim 2, wherein: the outer side wall of an output shaft of the small motor (8) is obliquely and fixedly provided with a cleaning rod (10), the cross section of the cleaning rod (10) is wedge-shaped, and the cleaning rod (10) is in sliding fit with the inner side wall of the grinding filter (5).

5. A primary cell grinding apparatus according to claim 1, wherein: the upper part of the barrel cover (6) is provided with a feed inlet, and a cover (7) is sleeved on the outer side wall of the feed inlet in a threaded manner.

6. A primary cell grinding apparatus according to claim 1, wherein: the lower part of the placing box (1) is provided with a discharge port, and a sealing cover is adjusted on the outer side wall of the discharge port in a threaded manner.