Centrifugal machine assembly capable of being quickly disassembled and assembled and centrifugal machine system

Abstract

The utility model relates to the field of biotechnology equipment, in particular to a centrifugal machine assembly capable of being quickly disassembled and assembled and a centrifugal machine system. The centrifugal machine assembly comprises a centrifugal tank, a centrifugal motor, a mounting base, a rotating seat and a jacking compression spring, a connecting cylinder part is arranged at the bottom of the centrifugal tank, a spiral sliding groove is formed in the connecting cylinder part, and a buckling position is arranged at the tail end of the sliding groove; a sliding column is arranged on the rotating seat, the rotating seat close to one end of the sliding column is connected with the centrifugal tank, and the sliding column is connected to the spiral sliding groove in a sliding mode. The centrifugal tank is installed on the rotating seat, the middle jacking compression spring is pressed and compressed forcibly, so that the rotating seat moves downwards, the sliding column moves to the buckling position of the spiral sliding groove through manual rotation, downward pressing is stopped, the rotating seat moves upwards by means of the counter-acting force of the jacking compression spring, and the sliding column is fastened to the buckling position. The rotating seat and the centrifugal tank are fixed on the mounting base together, so that the rotating seat and the centrifugal tank form a whole body with the mounting base, and the whole body is driven by the motor to rotate together to realize a rotating centrifugal function; in the dismounting process, the centrifugal tank is pressed forcibly and rotated in the opposite direction manually, the sliding column is separated from the buckling position, the centrifugal tank can be taken out after the buckling position of the centrifugal tank is separated from the mounting base, and dismounting and mounting are convenient.

Description

Technical Field

[0001] This application relates to the field of biological technology equipment, and particularly to a centrifuge assembly and a centrifugation system with quick-disassembly and installation. Background Art

[0002] Cell culture is an essential and important step in the field of biotechnology. A large number of cells or their metabolites are obtained through cell culture, and most biological products require cell culture. Centrifugation is often carried out in cell culture to separate and collect cultured cells. In the existing cell culture centrifugation system, the structural design of the centrifugation tank is very complicated. Although it can meet the requirements of centrifugation operations, there are defects in inconvenient disassembly, installation, taking and using. Summary of the Utility Model

[0003] To achieve the above object, this application provides a centrifuge assembly with quick-disassembly and installation to overcome the problem of inconvenient disassembly and installation in the background art.

[0004] This application provides the following technical solutions:

[0005] A centrifuge assembly with quick-disassembly and installation includes a centrifugation tank, a centrifugal motor, an installation base, a rotating seat, and a top-pressing compression spring;

[0006] A connecting cylinder part is arranged at the bottom of the centrifugation tank. A spiral chute is arranged on the connecting cylinder part, and a buckle is arranged at the end of the chute;

[0007] The installation base is arranged on the output shaft of the centrifugal motor; a sliding column is arranged on the rotating seat. The rotating seat near one end of the sliding column is connected to the centrifugation tank, and the sliding column is slidably connected to the spiral chute;

[0008] The rotating seat is arranged on the installation base, and a top-pressing compression spring is arranged between the rotating seat and the installation base;

[0009] The rotating seat has a first state position where the sliding column slides into the buckle in the spiral chute, and the top-pressing compression spring releases elastic force to fasten the connection of the centrifugation tank, the rotating seat, and the installation base;

[0010] The rotating seat also has a second state position where the sliding column slides out of the buckle to loosen the connection of the centrifugation tank, the rotating seat, and the installation base.

[0011] Further, in the vertical plumb direction, the spiral chute has a high position and a low position, and the buckle is at the low position of the spiral chute.

[0012] Further, the connecting cylinder body of the centrifugation tank, the rotating seat, the top-pressing compression spring, and the installation base are arranged on the same central axis.

[0013] The present application also provides a cell centrifuge system, which includes the above-mentioned centrifuge assembly with quick-release installation, and further includes a machine shell, as well as a control host, a peristaltic pump, a tube pressure valve, a bubble sensor and a pipeline system arranged on the machine shell; a bubble sensor, a peristaltic pump and a tube pressure valve are arranged at the front upper part of the machine shell, and the centrifugal assembly is placed inside the machine shell;

[0014] The bubble sensor, the peristaltic pump, the tube pressure valve and the centrifugal motor are all electrically connected to the control host; the bubble sensor is used to detect the state of the pipeline in the pipeline system, the peristaltic pump is the power source of the entire pipeline system, and the tube pressure valve is used to control the on-off between each pipeline; the reagent bag for cultivation is connected to the centrifuge assembly inside the shell through the tube pressure valve, the bubble sensor and the peristaltic pump.

[0015] Furthermore, a storage rack for placing the reagent bag is also arranged at the front upper part of the machine shell. As a feasible solution, hooks are arranged on the storage rack to hang the reagent bag.

[0016] Furthermore, a touch screen is also arranged at the front lower part of the machine shell; the touch screen is connected to the control host.

[0017] Furthermore, a flip door that can be opened is arranged on the machine shell at the installation position of the centrifugal assembly.

[0018] Furthermore, the centrifuge system of the present application also includes a weighing chassis located at the bottom of the machine shell.

[0019] Beneficial effects:

[0020] A quick-release installation centrifuge assembly of the present application includes a centrifuge tank, a centrifugal motor, an installation base, a rotating seat and a top compression spring; a connecting cylinder part is arranged at the bottom of the centrifuge tank, a spiral chute is arranged on the connecting cylinder part, and a buckle is arranged at the end of the chute; the installation base is arranged on the output shaft of the centrifugal motor; a sliding column is arranged on the rotating seat, and the rotating seat near one end of the sliding column is connected to the centrifuge tank, and the sliding column is slidably connected to the spiral chute; install the centrifuge tank on the rotating seat, press the middle top compression spring hard to make the rotating seat move downward, manually rotate to make the sliding column move to the buckle of the spiral chute, stop pressing downward, and use the reaction force of the top compression spring to make the rotating seat move upward, and the sliding column is fastened to the buckle, thereby fixing the rotating seat and the centrifuge tank together on the installation base to form a whole with the installation base, and driving the whole to rotate together through the motor to realize its rotational centrifugation function; during the disassembly process, press the centrifuge tank hard and manually rotate it in the opposite direction to make the sliding column disengage from the buckle. After the centrifuge tank buckle disengages from the installation base, the centrifuge tank can be taken out, and the disassembly and assembly are portable. Description of the Drawings

[0021] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of a centrifuge assembly with quick-release installation according to the present application;

[0023] Figure 2 It is a front structural diagram of a centrifuge system according to the present application;

[0024] Figure 3 It is an internal structural diagram of a centrifuge system according to the present application;

[0025] In the figure: 10, centrifugal motor; 11, installation base; 12, rotating seat; 13, top compression spring; 14, centrifuge tank; 20, machine shell; 21, bubble sensor; 22, peristaltic pump; 23, pipe pressure valve; 24, storage rack; 25, touch screen; 26, flip door. Detailed implementation manners

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0027] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly disposed on the other element; when an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, the meanings of "a plurality of" and "several" are two or more, unless otherwise specifically defined.

[0030] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the conditions for the implementation of this application. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.

[0031] The embodiments of this application are written in a progressive manner.

[0032] Please refer to Figures 1 to 3 , a centrifuge assembly with quick-release installation, including a centrifuge tank 14, a centrifuge motor 10, an installation base 11, a rotating seat 12, and a top compression spring 13;

[0033] A connecting cylinder part is arranged at the bottom of the centrifuge tank. A spiral chute is provided on the connecting cylinder part, and a buckling position is provided at the end of the chute;

[0034] The installation base is arranged on the output shaft of the centrifuge motor; a sliding column is provided on the rotating seat. The rotating seat near one end of the sliding column is connected to the centrifuge tank, and the sliding column is slidably connected to the spiral chute;

[0035] The rotating seat is arranged on the installation base, and a top compression spring is arranged between the rotating seat and the installation base;

[0036] The rotating seat has a first state position where the sliding column slides into the buckling position in the spiral chute, and the top compression spring releases elastic force to fasten the connection among the centrifuge tank, the rotating seat, and the installation base;

[0037] The rotating seat also has a second state position where the sliding column slides out of the buckling position to loosen the connection among the centrifuge tank, the rotating seat, and the installation base.

[0038] The centrifuge assembly of the present application can conveniently, quickly and safely install and disassemble the centrifuge tank; the centrifuge tank is installed on the rotating seat, the rotating seat is arranged on the mounting base, the mounting base is arranged on the output shaft of the centrifuge motor, and the motor provides power to directly drive the mounting base to rotate, thereby driving the centrifuge tank connected to the rotating seat on the mounting base to rotate for centrifugation; the centrifuge tank is installed on the rotating seat, press the compression spring in the middle forcefully, so that the rotating seat moves downward, manually rotate to make the sliding column move to the buckle position of the spiral chute, stop pressing downward, and with the reaction force of the compression spring, make the rotating seat move upward, and the sliding column is fastened to the buckle position, thus fixing the rotating seat and the centrifuge tank together on the mounting base to form an integral body with the mounting base, and driving the integral body to rotate together through the motor drive to realize its centrifugation function; during the disassembly process, press the centrifuge tank forcefully and manually rotate it in the opposite direction to make the sliding column disengage from the buckle position. After the centrifuge tank buckle disengages from the mounting base, the centrifuge tank can be taken out, and the disassembly and assembly are portable.

[0039] As a preferred embodiment, in the vertical direction, the spiral chute has a high position and a low position, and the buckle position is at the low position of the spiral chute. Further, the connecting cylinder of the centrifuge tank, the rotating seat, the compression spring and the mounting base are arranged on the same central axis.

[0040] The present application also provides a cell centrifuge system, which includes the above-mentioned centrifuge assembly with quick-release installation, and also includes a machine shell 20, as well as a control host, a peristaltic pump 22, a tube pressure valve 23, a bubble sensor 21 and a pipeline system arranged on the machine shell; a bubble sensor, a peristaltic pump and a tube pressure valve are arranged at the front end of the upper part of the machine shell, and the centrifugal assembly is placed inside the machine shell;

[0041] The bubble sensor, the peristaltic pump, the tube pressure valve and the centrifuge motor are all electrically connected to the control host; the bubble sensor is used to detect the state of the pipeline in the pipeline system, the peristaltic pump is the power source for the entire pipeline system, and the tube pressure valve is used to control the on-off between each pipeline; the reagent bag for culture is connected to the centrifuge assembly inside the shell through the tube pressure valve, the bubble sensor and the peristaltic pump.

[0042] In the centrifuge system of the present application, the cell culture centrifugation is controlled by the control host. The peristaltic pump is used as the power source to provide power for injecting the culture solution and collecting cells, and the tube pressure valve is used to control the on-off between each pipeline, and the bubble sensor is used to detect the state inside the pipeline; the reagent bag and the cultured cells can both be added to the centrifuge tank through the pipeline system, effectively avoiding the problems of cell open operation and external environment pollution; at the same time, the control host allows the user to adjust different parameters according to different usage conditions, and can safely, stably and efficiently realize the functions of cell culture and separation.

[0043] As a preferred embodiment, a storage rack 24 for placing reagent bags is further provided at the upper part of the front end of the casing; in a feasible solution, hooks are arranged on the storage rack to hang the reagent bags.

[0044] Furthermore, a touch screen 25 is further provided at the front end of the lower part of the casing; the touch screen is connected to the control host; different cell culture centrifugation parameters can be set according to different working conditions by means of the touch screen. Preferably, a flip door 26 that can be opened is provided on the casing at the installation position of the centrifuge assembly; the centrifuge tank is located inside the casing, and the flip door can ensure the safety of the user during the operation of the equipment, and the flip door can be opened after the operation is completed to take out the cells centrifugally collected in the centrifuge tank.

[0045] As a preferred embodiment, a weighing chassis located at the bottom of the casing is electrically connected to the control host, and weight monitoring during cell culture and centrifugation can be achieved.

[0046] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A centrifuge assembly for quick disassembly and installation, characterized in that: include: Centrifugal tank, centrifugal motor, mounting base, rotating seat and top compression spring; A connecting cylinder is provided at the bottom of the centrifugal tank, a spiral slide is provided on the connecting cylinder, and a buckle is provided at the end of the slide; The mounting base is arranged on the output shaft of the centrifugal motor; a sliding column is arranged on the rotating seat, the rotating seat near one end of the sliding column is connected to the centrifugal tank, and the sliding column is slidably connected to the spiral slide groove; The rotating seat is arranged on the mounting base, and a compression spring is arranged between the rotating seat and the mounting base; The rotating seat has a first state position in which the slide post slides into a buckle position in the spiral slide groove, and the compression spring is tightened to release the elastic force to tighten the connection between the centrifugal tank, the rotating seat and the mounting base; the rotating seat also has a second state position in which the slide post slides out of the buckle position to loosen the connection between the centrifugal tank, the rotating seat and the mounting base.

2. The quick-release centrifuge assembly according to claim 1, characterized in that: In the vertical direction, the spiral chute has a high position and a low position, and the buckle position is at the low position of the spiral chute.

3. The quick-release centrifuge assembly according to claim 1 or 2, characterized in that: The connecting cylinder, the rotating seat, the pressing compression spring and the mounting base of the centrifugal tank are arranged on the same central axis.

4. A centrifuge system, comprising a quick-release centrifuge assembly as claimed in any one of claims 1 to 3, characterized in that: It also includes a casing, and a control host, a peristaltic pump, a pipe pressure valve, a bubble sensor and a pipe system arranged on the casing; the front end of the upper part of the casing is provided with a bubble sensor, a peristaltic pump and a pipe pressure valve, and the centrifugal assembly is placed in the casing; The bubble sensor, peristaltic pump, tube pressure valve and centrifugal motor are all electrically connected to the control host; the bubble sensor is used to detect the state of the pipeline in the pipeline system, the peristaltic pump is the power source of the entire pipeline system, and the tube pressure valve is used to control the on-off between each pipeline; the reagent bag for culture is connected to the centrifuge component in the shell through the tube pressure valve, bubble sensor and peristaltic pump.

5. The centrifuge system according to claim 4, characterized in that A shelf for placing reagent bags is also provided at the upper front end of the casing.

6. The centrifuge system according to claim 4, characterized in that A touch screen is also provided at the front end of the lower part of the casing; the touch screen is connected to the control host.

7. The centrifuge system according to claim 4, characterized in that An openable flip door is provided on the casing of the centrifuge assembly installation position.

8. The centrifuge system according to any one of claims 4 to 7, characterized in that: Also included is a weighing pan located at the bottom of the housing.

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