Magnetic bead stirrer with automatic discharging function

Abstract

The utility model relates to the technical field of magnetic bead stirring, in particular to a magnetic bead stirrer with an automatic discharging function, which mainly comprises a mounting rack, the stirring mechanism is mounted on the mounting frame and is used for stirring the materials; the stirring mechanism comprises a stirring motor mounted on the mounting frame; the stirring barrel is mounted on the mounting frame; the fixing mechanism is mounted on the mounting frame and is used for fixing the stirring barrel; the fixing mechanism comprises a fixing rod mounted on the mounting frame; the connecting frame is mounted on the stirring barrel; the discharging opening is formed in the stirring barrel; the discharging mechanism is mounted on the stirring barrel and is used for discharging the magnetic beads; the discharging mechanism comprises a sliding groove formed in the stirring barrel. According to the magnetic bead stirrer with the automatic discharging function, by controlling the discharging mechanism, magnetic beads in the stirring barrel can be lifted up, and the situation that when the magnetic beads are manually taken out for cleaning, the surrounding environment is polluted by materials can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic bead stirring, in particular to a magnetic bead stirrer with an automatic discharging function. Background Technique

[0002] In many fields such as biomedical research, drug development, clinical diagnosis, and chemical synthesis, magnetic beads, as an efficient and flexible separation and purification tool, are increasingly widely used. As a key device for processing these biological or chemical samples containing magnetic beads, the performance and efficiency of the magnetic bead stirrer directly affect the accuracy of experimental results and production efficiency.

[0003] Since the magnetic beads are directly placed in the stirring container inside the stirrer and are in close contact with the stirring paddle and the container wall, after completing the stirring task, in order to thoroughly remove the residual samples, avoid cross-contamination, and ensure the reusability of the equipment, the stirrer must be comprehensively cleaned and disinfected. However, this process often requires removing the magnetic beads from the stirring container one by one, which not only increases the complexity and difficulty of the operation but also greatly prolongs the cleaning time and reduces the work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a magnetic bead stirrer with an automatic discharging function to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A magnetic bead stirrer with an automatic discharging function, comprising: a mounting frame; a stirring mechanism mounted on the mounting frame for stirring materials; the stirring mechanism includes a stirring motor mounted on the mounting frame; a stirring barrel mounted on the mounting frame; a fixing mechanism mounted on the mounting frame for fixing the stirring barrel; the fixing mechanism includes a fixing rod mounted on the mounting frame; a connecting frame mounted on the stirring barrel; a discharging port mounted on the stirring barrel; a discharging mechanism mounted on the stirring barrel for discharging magnetic beads; the discharging mechanism includes a sliding groove mounted on the stirring barrel; a cleaning mechanism mounted on the stirring barrel for cleaning the magnetic beads; the cleaning mechanism includes a cleaning pool mounted on the stirring barrel.

[0007] Preferably, the stirring mechanism includes a stirring shaft mounted on the output end of the stirring motor, and a cover plate is mounted on the stirring shaft.

[0008] Preferably, the fixing mechanism includes a threaded rod threadedly connected to the fixing rod, a clamping hand is rotatably connected to the threaded rod, and the clamping hand contacts the stirring barrel.

[0009] Preferably, the discharge mechanism comprises a fixed motor mounted on the mixing barrel, a screw rod is provided at the output end of the fixed motor, a discharge plate is threadedly connected to the screw rod, a slide groove is provided on the mixing barrel, and the slide groove is slidably connected to the discharge plate.

[0010] Preferably, a connecting block is fixedly mounted on the discharge plate, a screw rod is threadedly connected to the connecting block, and the screw rod and the discharge plate are threadedly connected via the connecting block.

[0011] Preferably, the cleaning mechanism comprises a cleaning motor installed on the cleaning pool, the output end of the cleaning motor is provided with a main shaft, a cleaning hand is fixedly installed on the main shaft, and a nozzle is fixedly installed on the cleaning hand.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when in use, the material inside the mixing barrel can be stirred by controlling the stirring mechanism, thereby greatly improving the degree of mixing of the material; the mixing barrel can be fixed by controlling the fixing mechanism, so that the stirring process can be carried out stably; the magnetic beads in the mixing barrel can be lifted up by controlling the discharging mechanism, which can effectively prevent the material from polluting the surrounding environment when the magnetic beads are manually taken out for cleaning; the magnetic beads can be thoroughly cleaned by controlling the cleaning mechanism, reducing the complexity and difficulty of the operation, thereby greatly improving work efficiency.

[0013] The utility model can drive the cleaning hand to rotate by controlling the cleaning motor, so as to clean the magnetic beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the discharging mechanism of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the utility model.

[0018] In the figure:

[0019] 1. Mounting frame; 2. Connecting frame;

[0020] 3. stirring mechanism; 301. stirring motor; 302. stirring shaft; 303. cover plate;

[0021] 4. Mixing barrel;

[0022] 5. Fixing mechanism; 501. Threaded rod; 502. Clamping hand; 503. Fixing rod;

[0023] 6. Material discharge opening

[0024] 7. Discharge mechanism; 701. Fixed motor; 702. Lead screw; 703. Slide groove; 704. Discharge plate; 705. Connecting block

[0025] 8. Cleaning mechanism; 801. Cleaning tank; 802. Cleaning motor; 803. Main shaft; 804. Cleaning hand; 805. Spray nozzle Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments

[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application

[0028] As Figures 1-4 shown, the present application provides a magnetic bead stirrer with an automatic discharging function, including a mounting frame 1; a stirring mechanism 3, mounted on the mounting frame 1 and used for stirring materials; the stirring mechanism 3 includes a stirring motor 301 mounted on the mounting frame 1; a stirring barrel 4, mounted on the mounting frame 1; a fixing mechanism 5, mounted on the mounting frame 1 and used for fixing the stirring barrel 4; the fixing mechanism 5 includes a fixing rod 503 mounted on the mounting frame 1; a connecting frame 2, mounted on the stirring barrel 4; a material discharge opening 6, mounted on the stirring barrel 4; a discharging mechanism 7, mounted on the stirring barrel 4 and used for discharging magnetic beads; the discharging mechanism 7 includes a slide groove 703 mounted on the stirring barrel 4; a cleaning mechanism 8, mounted on the stirring barrel 4 and used for cleaning magnetic beads; the cleaning mechanism 8 includes a cleaning tank 801 mounted on the stirring barrel 4

[0029] In this embodiment: Since the stirring mechanism 3 is fixedly mounted on the mounting frame 1, the materials can be stirred and mixed by controlling the stirring mechanism 3, and the fixing mechanism 5 is mounted on the mounting frame 1, the stirring barrel 4 can be fixed by controlling the fixing mechanism 5, the magnetic beads can be extracted through the discharging mechanism 7, reducing the manual participation, and the magnetic beads can be cleaned by controlling the cleaning mechanism 8, thereby improving the working efficiency

[0030] Specifically, as Figure 2As shown, the stirring mechanism 3 includes a stirring shaft 302 installed at the output end of the stirring motor 301, and a cover plate 303 is installed on the stirring shaft 302.

[0031] In this embodiment: Since the stirring mechanism 3 includes a stirring motor 301 installed on the mounting frame 1, a stirring shaft 302 is provided at the output end of the stirring motor 301, and a cover plate 303 is installed on the stirring shaft 302, by controlling the rotation of the stirring motor 301, the stirring shaft 302 can stir and mix the materials inside the stirring barrel 4.

[0032] Specifically, as Figure 1 shown, the fixing mechanism 5 includes a threaded rod 501 threadedly connected to a fixing rod 503, a clamping hand 502 is rotatably connected to the threaded rod 501, and the clamping hand 502 contacts the stirring barrel 4.

[0033] In this embodiment: Since the fixing mechanism 5 includes a fixing rod 503 installed on the mounting frame 1, a threaded rod 501 is threadedly connected to the fixing rod 503, a clamping hand 502 is rotatably connected to the threaded rod 501, and the clamping hand 502 contacts the stirring barrel 4, by rotating the threaded rod 501, the clamping hand 502 can be driven to fix the stirring barrel 4.

[0034] Specifically, as Figure 3 shown, the discharging mechanism 7 includes a fixed motor 701 installed on the stirring barrel 4, a lead screw 702 is provided at the output end of the fixed motor 701, a discharging plate 704 is threadedly connected to the lead screw 702, a chute 703 is formed on the stirring barrel 4, and the chute 703 is slidably connected to the discharging plate 704; a connecting block 705 is fixedly installed on the discharging plate 704, a lead screw 702 is threadedly connected to the connecting block 705, and the lead screw 702 and the discharging plate 704 are threadedly connected through the connecting block 705.

[0035] In this embodiment: Since the discharging mechanism 7 includes a fixed motor 701 installed on the stirring barrel 4, a lead screw 702 is provided at the output end of the fixed motor 701, the lead screw 702 and the discharging plate 704 are threadedly connected through the connecting block 705, and the discharging plate 704 is slidably connected to the chute 703, when the magnetic beads need to be cleaned, by tilting the stirring barrel 4 at a certain angle and controlling the rotation of the fixed motor 701, the magnetic beads can be lifted out of the stirring barrel 4, and at the same time, the materials can be filtered out.

[0036] Specifically, as Figure 4 shown, the cleaning mechanism 8 includes a cleaning motor 802 installed on the cleaning pool 801, a main shaft 803 is provided at the output end of the cleaning motor 802, a cleaning hand 804 is fixedly installed on the main shaft 803, and a spray nozzle 805 is fixedly installed on the cleaning hand 804.

[0037] In this embodiment: Since the cleaning mechanism 8 includes a cleaning tank 801 installed on the stirring tank 4, a cleaning motor 802 is fixedly installed on the cleaning tank 801. A main shaft 803 is provided at the output end of the cleaning motor 802. A cleaning hand 804 is fixedly installed on the main shaft 803. A spray port 805 is formed on the cleaning hand 804. By controlling the rotation of the cleaning motor 802, the cleaning hand 804 can be driven to clean the magnetic beads thoroughly. At the same time, the spray port 805 can also rinse the magnetic beads.

[0038] The specific solution is as follows: By controlling the stirring mechanism 3, the materials inside the stirring tank 4 can be stirred, thus greatly improving the mixing degree of the materials. By controlling the fixing mechanism 5, the stirring tank 4 can be fixed, enabling the stirring process to proceed stably. By controlling the discharging mechanism 7, the magnetic beads in the stirring tank 4 can be lifted up, effectively avoiding the pollution of the surrounding environment caused by the materials when manually taking out the magnetic beads for cleaning. By controlling the cleaning mechanism 8, the magnetic beads can be thoroughly cleaned, reducing the complexity and difficulty of the operation, and thus greatly improving the work efficiency.

[0039] Those of ordinary skill in the art should understand that the discussion of any above embodiment is only exemplary; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as above, which are not provided in detail for the sake of brevity.

[0040] The present invention aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A magnetic bead stirrer with automatic discharging function, characterized in that: include: Mounting frame (1); A stirring mechanism (3), mounted on the mounting frame (1), and used for stirring the material; The stirring mechanism (3) comprises a stirring motor (301) mounted on a mounting frame (1); A mixing barrel (4) mounted on the mounting frame (1); A fixing mechanism (5) is mounted on the mounting frame (1) and is used to fix the mixing barrel (4); the fixing mechanism (5) comprises a fixing rod (503) mounted on the mounting frame (1); A connecting frame (2) mounted on the mixing barrel (4); A feeding port (6) is installed on the mixing barrel (4); A discharge mechanism (7) is installed on the stirring barrel (4) and is used for discharging the magnetic beads; the discharge mechanism (7) comprises a chute (703) installed on the stirring barrel (4); A cleaning mechanism (8) is installed on the stirring barrel (4) and is used to clean the magnetic beads; the cleaning mechanism (8) comprises a cleaning pool (801) installed on the stirring barrel (4).

2. A magnetic bead agitator with automatic discharge function according to claim 1, characterized in that: The stirring mechanism (3) comprises a stirring shaft (302) installed at the output end of a stirring motor (301), and a cover plate (303) is installed on the stirring shaft (302).

3. The magnetic bead agitator with automatic discharge function according to claim 1, characterized in that: The fixing mechanism (5) comprises a fixing rod (503) on which a threaded rod (501) is threadedly connected, and a clamping hand (502) is rotatably connected to the threaded rod (501), and the clamping hand (502) is in contact with the mixing barrel (4).

4. The magnetic bead agitator with automatic discharge function according to claim 1, characterized in that: The discharge mechanism (7) comprises a fixed motor (701) mounted on the mixing barrel (4); a screw rod (702) is provided at the output end of the fixed motor (701); a discharge plate (704) is threadedly connected to the screw rod (702); a slide groove (703) is provided on the mixing barrel (4); and the slide groove (703) is slidably connected to the discharge plate (704).

5. The magnetic bead agitator with automatic discharge function according to claim 4, characterized in that: A connecting block (705) is fixedly mounted on the discharge plate (704), a screw rod (702) is threadedly connected to the connecting block (705), and the screw rod (702) and the discharge plate (704) are threadedly connected via the connecting block (705).

6. The magnetic bead agitator with automatic discharge function according to claim 1, characterized in that: The cleaning mechanism (8) comprises a cleaning motor (802) mounted on a cleaning pool (801), a main shaft (803) being provided at the output end of the cleaning motor (802), a cleaning hand (804) being fixedly mounted on the main shaft (803), and a nozzle (805) being fixedly mounted on the cleaning hand (804).

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