CN221214710U

CN221214710U - Biological reagent ration partial shipment device

Info

Publication number: CN221214710U
Application number: CN202322518758.1U
Authority: CN
Inventors: 刘艳芳
Original assignee: Yishengyuan Testing Technology Service Tianjin Co ltd
Current assignee: Yishengyuan Testing Technology Service Tianjin Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-06-25
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of filling equipment, in particular to a biological reagent quantitative split charging device, which comprises a base, wherein a bracket is fixedly connected to the base, a tank body is fixedly connected to the bracket, a faucet is fixedly connected to the tank body, and the device also comprises a stirring assembly, wherein the stirring assembly comprises a second motor, a first disc and a stirring rod.

Description

Biological reagent ration partial shipment device

Technical Field

The utility model relates to the technical field of filling equipment, in particular to a biological reagent quantitative split charging device.

Background

Biological reagents refer to reagents used in biochemical experiments or biological treatments, mainly comprise electrophoresis reagents, chromatographic reagents, centrifugal separation reagents and the like, and have strict quantitative requirements for use, so that the biological reagents also need to be quantitatively packaged after production.

However, the biological reagent is usually various solutions or suspensions with different solvents, and the solutions are easy to precipitate at low temperature, and the suspensions can precipitate when standing, so that when the reagent is poured into containers and packaged, the solvents or solid components in the solutions are easy to be packaged into each packaging container, and therefore a novel packaging device is needed to solve the problem.

Disclosure of utility model

The present utility model has been made in view of the above problems occurring in the prior art, and an object of the present utility model is to provide a device for quantitatively dispensing a biological reagent, which can dispense the biological reagent while stirring the reagent, thereby uniformly dispensing a solvent or a solid component in the reagent into each container.

The technical scheme of the utility model is as follows: the device comprises a base, wherein a bracket is fixedly connected to the base, a tank body is fixedly connected to the bracket, a faucet is fixedly connected to the tank body, and the device further comprises;

The stirring assembly comprises a second motor, a first disc and stirring rods, wherein the second motor is fixedly connected to the inner wall of the top of the tank body, the first disc is fixedly connected to an output shaft of the second motor, and a plurality of stirring rods are fixedly connected to the first disc;

The extrusion assembly comprises a pressing plate, a piston and an air cylinder, wherein the pressing plate is slidably connected onto the inner wall of the tank body, the piston is rotationally connected onto the pressing plate, the air cylinder is fixedly connected onto the inner wall of the top of the tank body, and an output shaft of the air cylinder is fixedly connected with the pressing plate.

Preferably, the base is rotatably connected with a turntable, a plurality of slots are formed in the turntable, a first motor is fixedly connected to the inside of the base, and an output shaft of the first motor is fixedly connected with the turntable.

Preferably, the stirring assembly further comprises a second disc, the second disc is rotationally connected to the inner wall of the bottom of the tank body, and the stirring rods are fixedly connected with the second disc.

Preferably, the stirring assembly further comprises a rotating pipe and a pipe plug, wherein the rotating pipe is rotationally connected to the tank body, and the pipe plug is arranged on the rotating pipe.

Preferably, the extrusion assembly further comprises a vertical rod, the vertical rod is fixedly connected between the top inner wall and the bottom inner wall of the tank body, and the pressing plate is in sliding connection with the vertical rod.

Preferably, the extrusion assembly further comprises air holes, the air holes are formed in the tank body, and the stirring rods are in sliding connection with the piston.

Compared with the prior art, the utility model provides the biological reagent quantitative split charging device by improving, which has the following improvements and advantages:

The method comprises the following steps: according to the utility model, biological reagents to be packaged can be poured into the tank body through the rotary pipe, then the second motor is started, the second motor drives the first disc and the stirring rod to stir the reagents, after the air cylinder is started, the output shaft of the air cylinder can move downwards, so that the pressing plate and the piston move downwards, the reagents in the tank body can be extruded, the reagents in the tank body are discharged through the tap and packaged into the container in the slot under the action of pressure, the descending height of the pressing plate and the piston is in direct proportion to the volume of the reagents discharged by the tap, therefore, quantitative packaging can be realized, the pressing plate and the piston move downwards, and meanwhile, the stirring rods keep rotating and drive the piston to rotate on the pressing plate, therefore, in the packaging process, the stirring rod can stir the reagents all the time, the solvent and solid components in the reagents are kept uniform, and meanwhile, the packaging of the reagents is not influenced;

And two,: in the utility model, when reagent split charging is needed, containers for split charging reagents can be respectively placed in each slot on the turntable, the tap is opened, the first motor and the air cylinder are started, the first motor and the air cylinder are controlled by an external control system to periodically move, namely, the first motor drives the turntable to rotate, the containers in one slot are stopped for a period of time when moving to the position below the tap, the containers are used for pouring the reagents into the containers through the tap, and the air cylinder is periodically moved downwards after being started, so that each time one container moves to the position below the tap, the air cylinder controls the reagents to be discharged through the tap and split charged into the containers in the slot below.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is another view from the perspective of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of the present utility model;

fig. 4 is a cross-sectional view showing a connection structure of a tank and a rotary pipe according to the present utility model.

Reference numerals illustrate:

1. A base; 2. a bracket; 3. a tank body; 4. a tap; 5. a turntable; 6. a slot; 7. a first motor; 8. a stirring assembly; 81. a second motor; 82. a first disc; 83. a stirring rod; 84. a second disc; 85. a rotary tube; 86. a pipe plug; 9. an extrusion assembly; 91. a pressing plate; 92. a piston; 93. a vertical rod; 94. a cylinder; 95. and (5) air holes.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.

The utility model provides a biological reagent quantitative split charging device through improvement, which comprises the following technical scheme:

1-4, a biological reagent quantitative split charging device comprises a base 1, wherein a bracket 2 is fixedly connected to the base 1, a tank body 3 is fixedly connected to the bracket 2, a tap 4 is fixedly connected to the tank body 3, and the device further comprises;

the stirring assembly 8 comprises a second motor 81, a first disc 82 and stirring rods 83, wherein the second motor 81 is fixedly connected to the inner wall of the top of the tank body 3, the first disc 82 is fixedly connected to an output shaft of the second motor 81, the stirring rods 83 are fixedly connected to the first disc 82, and the stirring rods 83 are used for continuously stirring in the split charging process, so that the solvent and solid components in the reagent are kept uniform;

The extrusion assembly 9, the extrusion assembly 9 includes clamp plate 91, piston 92 and cylinder 94, and clamp plate 91 sliding connection is on the inner wall of jar body 3, and piston 92 rotates to be connected on clamp plate 91, and cylinder 94 fixed connection is on the top inner wall of jar body 3, and the output shaft and the clamp plate 91 fixed connection of cylinder 94, cylinder 94 can control clamp plate 91 and piston 92 and move downwards, utilizes the pressure to make the reagent in the jar body 3 discharge through tap 4.

Further, as shown in fig. 1-3, a turntable 5 is rotatably connected to the base 1, a plurality of slots 6 are formed in the turntable 5, a first motor 7 is fixedly connected to the inside of the base 1, an output shaft of the first motor 7 is fixedly connected to the turntable 5, the slots 6 are used for placing containers for containing the packaged reagents, and the first motor 7 controls the turntable 5 to rotate, so that each container can rotate below the faucet 4 to be filled with the reagents.

Further, as shown in fig. 3, the stirring assembly 8 further includes a second disc 84, the second disc 84 is rotatably connected to the bottom inner wall of the tank 3, and the plurality of stirring rods 83 are fixedly connected to the second disc 84.

Further, as shown in fig. 2 and 4, the stirring assembly 8 further includes a rotating tube 85 and a tube plug 86, the rotating tube 85 is rotatably connected to the tank 3, the tube plug 86 is disposed on the rotating tube 85, when the rotating tube 85 rotates to the top, a sufficient amount of reagent can be poured into the tank 3 through the rotating tube 85, under the principle of communicating vessels, the tank 3 can be filled through the rotating tube 85 due to the proper length of the rotating tube 85, and the rotating tube 85 rotates to the bottom with the opening facing downwards, so that the redundant reagent in the tank 3 can be discharged.

Further, as shown in fig. 3, the pressing assembly 9 further includes a vertical rod 93, the vertical rod 93 is fixedly connected between the top inner wall and the bottom inner wall of the tank 3, the pressing plate 91 is slidably connected with the vertical rod 93, and the vertical rod 93 is used for enabling the pressing plate 91 to move up and down in the tank 3 only.

Further, as shown in fig. 2 and 3, the extrusion assembly 9 further includes an air hole 95, the air hole 95 is opened on the tank 3, the plurality of stirring rods 83 are slidably connected with the piston 92, and the air hole 95 is used for air intake and air exhaust at the upper end of the tank 3 so as to balance the air pressure difference generated when the pressure plate 91 and the piston 92 move.

Working principle: firstly, biological reagents to be packaged can be poured into the tank body 3 through the rotary pipe 85, then the second motor 81 is started, the second motor 81 drives the first disc 82 and the stirring rod 83 to stir the reagents, when the reagents are required to be packaged, containers for packaging the reagents can be respectively placed in each slot 6 on the rotary table 5, the tap 4 is opened, the first motor 7 and the air cylinder 94 are started, the first motor 7 and the air cylinder 94 are controlled by an external control system to periodically move, namely, the rotary table 5 is driven by the first motor 7 to rotate, a period of time is stopped when the container in one slot 6 moves below the tap 4, the reagents are poured into the container through the tap 4, and the air cylinder 94 is periodically moved downwards after being started, so that when one container moves below the tap 4, the air cylinder 94 controls the reagent to be discharged through the tap 4 and split into the container in the slot 6 below, after the air cylinder 94 is started, the output shaft of the air cylinder 94 can move downwards, so that the pressing plate 91 and the piston 92 move downwards, the reagent in the tank 3 is extruded, the reagent in the tank 3 is discharged through the tap 4 and split into the container in the slot 6 under the action of pressure, the descending height of the pressing plate 91 and the piston 92 is in direct proportion to the volume of the reagent discharged by the tap 4, therefore, quantitative split charging can be realized, the stirring rods 83 keep rotating while the pressing plate 91 and the piston 92 move downwards, and drive the piston 92 to rotate on the pressing plate 91, therefore, the stirring rods 83 can stir the reagent all the time in the split charging process, the solvent and solid components in the reagent are kept uniform, and meanwhile the split charging of the reagent is not influenced.

Claims

1. The utility model provides a biological reagent ration partial shipment device, includes base (1), fixedly connected with support (2) on base (1), fixedly connected with jar body (3) on support (2), fixedly connected with tap (4) on jar body (3), its characterized in that: also comprises;

the stirring assembly (8), the stirring assembly (8) comprises a second motor (81), a first disc (82) and stirring rods (83), the second motor (81) is fixedly connected to the inner wall of the top of the tank body (3), the first disc (82) is fixedly connected to the output shaft of the second motor (81), and a plurality of stirring rods (83) are fixedly connected to the first disc (82);

The extrusion assembly (9), extrusion assembly (9) include clamp plate (91), piston (92) and cylinder (94), clamp plate (91) sliding connection is on the inner wall of jar body (3), piston (92) swivelling joint is on clamp plate (91), cylinder (94) fixed connection is on the top inner wall of jar body (3), the output shaft and the clamp plate (91) fixed connection of cylinder (94).

2. The device for quantitatively dispensing biological agents according to claim 1, wherein: the novel rotary table is characterized in that a rotary table (5) is rotationally connected to the base (1), a plurality of slots (6) are formed in the rotary table (5), a first motor (7) is fixedly connected to the inside of the base (1), and an output shaft of the first motor (7) is fixedly connected with the rotary table (5).

3. The device for quantitatively dispensing biological agents according to claim 1, wherein: the stirring assembly (8) further comprises a second disc (84), the second disc (84) is rotationally connected to the inner wall of the bottom of the tank body (3), and a plurality of stirring rods (83) are fixedly connected with the second disc (84).

4. The device for quantitatively dispensing biological agents according to claim 1, wherein: the stirring assembly (8) further comprises a rotating pipe (85) and a pipe plug (86), wherein the rotating pipe (85) is rotationally connected to the tank body (3), and the pipe plug (86) is arranged on the rotating pipe (85).

5. The device for quantitatively dispensing biological agents according to claim 1, wherein: the extrusion assembly (9) further comprises a vertical rod (93), the vertical rod (93) is fixedly connected between the top inner wall and the bottom inner wall of the tank body (3), and the pressing plate (91) is in sliding connection with the vertical rod (93).

6. The device for quantitatively dispensing biological agents according to claim 1, wherein: the extrusion assembly (9) further comprises air holes (95), the air holes (95) are formed in the tank body (3), and the stirring rods (83) are connected with the pistons (92) in a sliding mode.