Biological detector

Abstract

The present invention provides a biological detector, which belongs to the field of biology. In particular, it relates to a detector for mixing and pre-treatment of reagents for use in biological detection. It includes a mixing rack and a mixing agitator, the mixing agitator is placed on the mixing rack, a detection module is provided on the mixing rack, a mixing drum is provided on the mixing rack, the mixing drum rotates relative to the mixing rack, and the mixing drum rotates along its axis, and the rotation radius of the mixing drum relative to the mixing rack is adjustable, the mixing rack includes a base, a stand, a suspension arm, and a drive assembly, the stand is placed on one side of the base, the suspension arm is placed on the stand, a locking screw is provided between the agitator seat and the suspension arm, a drive assembly is provided on the base, the drive assembly is arranged to rotate relative to the base, a drive motor is provided in the base, the drive motor and the drive assembly are connected to form a transmission, the detection solution is mixed accordingly, and the corresponding mixing is formed by revolution, rotation, and the rotation of the stirrer, thereby improving the uniformity of internal detection.

Description

Technical Field

[0001] The present invention provides a biological detector, belonging to the biological field, and particularly relates to a detector for mixing and pre-processing reagents for biological detection. Background Art

[0002] At present, biological detectors are mainly used for biological detection. When detecting some characteristics of organisms, the test objects need to be pretreated. The pretreatment process generally includes steps such as extraction, mixing, stirring, etc. When stirring is involved, a stirring device is required. The stirring device in the existing technology has a relatively simple structure and can often only stir one sample during stirring, which will limit the improvement of detection efficiency. The existing stirring structure has a single stirring method and cannot form a rapid mixing setting.

[0003] Publication No. CN213726231U discloses a pretreatment device for a biological detector. In view of the problem of low processing efficiency of the pretreatment device of the biological detector in the prior art, the following solution is proposed, which includes a base and a turntable. A mounting hole is provided on the top of the base, and a rotating shaft is rotatably installed on the bottom inner wall of the mounting hole. Four limiting holes are equidistantly provided on the outer wall of the rotating shaft. A receiving hole is provided on the inner wall of one side of the mounting hole. A limiting column is installed inside the receiving hole, one end of the limiting column extends to the inside of the limiting hole, and the other end of the limiting column extends to the outside of the base. The turntable is located at the top of the base, and the top of the rotating shaft is fixedly connected to the bottom surface of the turntable. In the above structure, multi-directional rotation mixing cannot be performed quickly, and the mixing uniformity is poor. Summary of the Invention

[0004] The biodetector of the present invention provides a pretreatment biodetector that uses a mixing tank that rotates in multiple directions and an external stirrer to perform rotary stirring. The biodetector has a simple structure and is easy to use.

[0005] The biodetector of the present invention is implemented as follows: the biodetector of the present invention comprises a mixing frame and a mixing agitator, the mixing agitator being placed on the mixing frame, the detection module being provided on the mixing frame, and a mixing drum being provided on the mixing frame, the mixing drum being rotated relative to the mixing frame and rotating along its axis, and the rotation radius of the mixing drum relative to the mixing frame being adjustable;

[0006] The mixing frame includes a base, a stand, a suspension arm, and a drive assembly. The stand is placed on one side of the base, the suspension arm is placed on the stand and suspended above the base, a guide groove is provided on the suspension arm, the stirrer seat is slidably placed on the suspension arm and is slidably arranged along the guide groove, a locking screw is provided between the stirrer seat and the suspension arm, a drive assembly is provided on the base, the drive assembly is rotatably arranged relative to the base, a drive motor is provided in the base, and the drive motor and the drive assembly are connected to form a transmission;

[0007] The stand and the base are mounted by screws, and the side walls of the stand are provided with side plug-in plates, which are correspondingly plugged into the side walls of the base and extend into the base. The side plug-in plates and the base are fastened together by screws. The stand is a tubular structure and is fixed by welding. The stand, base, and suspension arm are combined to form a C-shaped structure. The base is a hollow shell, and the drive motor is placed in the shell.

[0008] The driving member is a chain which has a first end fixed to the side panel that is located adjacent to the driving member, and a second end of the chain which has a first end fixed to the side panel that is located adjacent to the driving member, and a second end of the chain which has a second end fixed to the side panel that is located adjacent to the driving member.

[0009] The base is provided with a drainage trough, which is placed on one side of the base. A circle of limiting strips is provided on the upper edge of the base. A guide groove is provided at the root of the limiting strips. The two ends of the guide groove are correspondingly connected to the side walls of the drainage trough. The four corners of the base are provided with limiting inclined surfaces, and the base is provided with mounting threaded holes;

[0010] A mixing drum is provided on the transmission shaft of the driving assembly, and the mixing drum includes a drum body and a drum cover. The drum cover includes an outer fixing ring, a guide sleeve, and a silicone ring. The guide sleeve is placed in the outer fixing ring through the silicone ring. The silicone ring has a corrugated structure. The guide sleeve and the silicone ring are sealed. An inner lining sleeve is provided on the guide sleeve. The stirring rod of the stirrer passes through the guide sleeve and is placed in the drum body.

[0011] The driven wheel has a smaller diameter than the driving wheel and is connected to the driving wheel via a belt. A tensioning wheel is provided on the deflection frame, and the tensioning wheel and the belt are provided correspondingly.

[0012] The suspension arm and the stand are provided with a locking structure, a sliding sleeve is provided between the suspension arm and the stand, and the suspension arm is slidably arranged up and down along the stand;

[0013] The stirrer seat is provided with a mounting hole, and a stirrer locking structure is provided on the stirrer seat. The locking structure is correspondingly placed at the bottom of the stirrer seat, and a guide wheel is provided between the stirrer seat and the suspension arm;

[0014] A shock-absorbing pad is provided at the bottom of the base, and scales are provided on the lower sliding seat and the deflection frame.

[0015] Beneficial effects:

[0016] 1. Make corresponding mixing settings for the test solution, and form corresponding mixing through revolution, rotation, and rotation of the stirrer to improve the uniformity of internal testing;

[0017] 2. The detachable agitator can be set up independently and combined accordingly to adapt to the rotation of the mixing drum for mixing;

[0018] 3. Simple structure and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of the biological detector of the present invention.

[0020] Figure 2 Schematic diagram of the structure of the biological detector of the present invention.

[0021] Figure 3 This is a three-dimensional structural diagram of the mixing barrel of the biological detector of the present invention.

[0022] Figure 4 It is a three-dimensional structural diagram of the fixing frame of the biological detector of the present invention.

[0023] Figure 5 This is a three-dimensional structural diagram of the driving wall of the biological detector of the present invention.

[0024] Figure 6 Schematic diagram of the structure of the protective cover of the biological detector of the present invention.

[0025] In the attached figure:

[0026] 1. Base; 2. Agitator seat; 3. Suspension arm; 4. Stand; 5. Mixing barrel; 6. Drive assembly; 7. Drive motor; 8. Guide sleeve; 9. External fixing ring; 10. Silicone ring; 11. Drain trough; 12. Deflection frame; 13. Lower sliding seat; 14. Connecting ring; 15. Fastening screw; 16. Driving wheel; 17. Driven wheel; 18. Fixing ear; 19. Screw; 20. Transmission shaft. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] according to Figure 1-6As shown: The biological detector of the present invention is implemented as follows. The biological detector of the present invention comprises a mixing frame and a mixing agitator. The mixing agitator is placed on the mixing frame. The detection module is provided on the mixing frame. The mixing drum 5 is provided on the mixing frame. The mixing drum 5 rotates relative to the mixing frame and the mixing drum 5 rotates along its axis. The rotation radius of the mixing drum 5 relative to the mixing frame is adjustable.

[0029] The mixing frame includes a base 1, a stand 4, a suspension arm 3, and a drive assembly 6. The stand 4 is placed on one side of the base 1, the suspension arm 3 is placed on the stand 4, and is suspended above the base 1. A guide groove is provided on the suspension arm 3. The stirrer seat 2 is slidably placed on the suspension arm 3 and is slidably arranged along the guide groove. A locking screw is provided between the stirrer seat 2 and the suspension arm 3. A drive assembly 6 is provided on the base 1, and the drive assembly 6 is rotatably arranged relative to the base 1. A drive motor 7 is provided in the base 1, and the drive motor 7 and the drive assembly 6 are connected to form a transmission;

[0030] The stand 4 and the base 1 are mounted by screws, and the side walls of the stand 4 are provided with side plug-in plates, which are correspondingly plugged into the side walls of the base 1 and extend into the base 1. The side plug-in plates and the base 1 are fastened together by screws. The stand 4 is a tubular structure and is fixed by welding. The stand 4, the base 1, and the suspension arm 3 are combined to form a C-shaped structure. The base 1 is a hollow shell, and the drive motor 7 is placed in the shell.

[0031] The driving assembly 6 includes a driving wheel 16, a transmission wheel, a deflection frame 12, a lower sliding seat 13, a connecting ring 14, a fastening screw 15, a lead screw 19, a fixing ear 18, and a transmission shaft 20. The connecting ring 14 is placed on the driving motor 7 and fixed on the end of the motor shaft. The deflection frame 12 is provided on the connecting ring 14. One end of the deflection frame 12 is placed on the connecting ring 14 through the fastening screw 15, and the other end extends out of the connecting ring 14. A through groove is provided in the middle of the deflection frame 12. The lower sliding seat 13 is placed on the deflection frame 12. A fixing ear 18 is provided at the bottom of the deflection frame 12. 12 is provided with a support seat at both ends, a screw 19 is placed on the support seat, a bearing is provided between the screw 19 and the support seat, a wire sleeve is provided between the support seat and the screw 19, the wire sleeve and the screw 19 correspond to the transmission setting, a square rod is provided at the end of the screw 19, a transmission shaft 20 is provided on the lower sliding seat 13, a rotary sleeve is provided on the transmission shaft 20 and the lower sliding seat 13, a driven wheel 17 is provided on the transmission shaft 20, a driving wheel 16 is provided on the drive motor 7, a belt is provided on the driving wheel 16 and the driven wheel 17, the transmission wheel and the driving wheel 16 are pulleys, and a transmission gear is provided. , the belt is provided with toothed transmission teeth corresponding to the meshing, by installing the detection module on the outer wall of the mixing drum 5, the detection head of the detection module is correspondingly extended and placed in the mixing drum 5, the solution to be detected is added to the mixing drum 5, and the driving motor 7 is rotated, and the driving motor 7 is rotated through the deflection frame 12, and the belt is synchronously transmitted to form the rotation of the transmission shaft 20, and then the mixing drum 5 is rotated accordingly, the stirrer seat 2 is installed through the stirrer, and the corresponding stirrer is correspondingly penetrated through the guide sleeve 8 and placed in the mixing drum 5, and the mixing drum 5 is rotated in the mixing drum 5. Corresponding to the stirring, the mixing drum 5 rotates along the motor shaft of the driving motor 7 on the base 1, and cooperates with the agitator to form a corresponding mixing. The detection module detects the solution in the mixing tube, and a uniform setting of the internal biological distribution is formed by rotation to form a corresponding inspection. A drainage groove 11 is provided on the base 1. The drainage groove 11 is placed on one side of the base 1. A circle of limiting spacers is provided on the upper edge of the base 1. A guide groove is provided at the root of the limiting spacer. The two ends of the guide groove are correspondingly connected to the side walls of the drainage groove 11. The four corners of the base 1 are provided with limiting inclined surfaces, and the base 1 is provided with mounting threaded holes;

[0032] A mixing drum 5 is provided on the transmission shaft 20 of the driving assembly 6. The mixing drum 5 includes a drum body and a drum cover. The drum cover includes an outer fixing ring 9, a guide sleeve 8, and a silicone ring 10. The guide sleeve 8 is placed in the outer fixing ring 9 through the silicone ring 10. The silicone ring 10 has a corrugated structure. The guide sleeve 8 and the silicone ring 10 are sealed. An inner sleeve is provided on the guide sleeve 8. The stirring rod of the stirrer passes through the guide sleeve 8 and is placed in the drum body.

[0033] The driven wheel 17 has a smaller diameter than the driving wheel 16 and is connected to the driving wheel 16 via a belt. A tensioning wheel is provided on the deflection frame 12, and the tensioning wheel and the belt are provided correspondingly.

[0034] The suspension arm 3 and the stand 4 are provided with a locking structure, a sliding sleeve is provided between the suspension arm 3 and the stand 4, and the suspension arm 3 is slidably arranged up and down along the stand 4;

[0035] The stirrer seat 2 is provided with a mounting hole, and a stirrer locking structure is provided on the stirrer seat 2. The locking structure is correspondingly placed at the bottom of the stirrer seat 2, and a guide wheel is provided between the stirrer seat 2 and the suspension arm 3;

[0036] The bottom of the base 1 is provided with a shock-absorbing pad, and the lower sliding seat 13 and the deflection frame 12 are provided with scales;

[0037] Furthermore, the cantilever arm 3 is independently placed above the base 1, and the stirrer is fixedly placed above the base 1, with the axis fixedly arranged;

[0038] Furthermore, the outer fixing ring 9 and the cylinder are sealed and connected by screws, a bottom cover is provided at the bottom of the cylinder, a detection module introduction port is provided on the side wall of the cylinder, and a clamping structure connected to the transmission shaft 20 is provided at the bottom of the cylinder, and the clamping structure is locked by the trachea;

[0039] To achieve the purpose of inspecting organisms.

[0040] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A biological detector, comprising a mixing rack and a mixing agitator, wherein the mixing agitator is placed on the mixing rack and a detection module is provided on the mixing rack, characterized in that: A mixing drum (5) is provided on the mixing frame. The mixing drum (5) rotates relative to the mixing frame and the mixing drum (5) rotates along its axis. The rotation radius of the mixing drum (5) relative to the mixing frame is adjustable. The mixing frame comprises a base (1), a stand (4), a suspension arm (3), and a drive assembly (6); the stand (4) is placed on one side of the base (1); the suspension arm (3) is placed on the stand (4) and suspended above the base (1); a guide groove is provided on the suspension arm (3); the stirrer seat (2) is slidably placed on the suspension arm (3) and is slidably arranged along the guide groove; a locking screw is provided between the stirrer seat (2) and the suspension arm (3); a drive assembly (6) is provided on the base (1); the drive assembly (6) is rotatably arranged relative to the base (1); a drive motor (7) is provided in the base (1); the drive motor (7) and the drive assembly (6) are connected to form a transmission; The driving assembly (6) includes a driving wheel (16), a transmission wheel, a deflection frame (12), a lower sliding seat (13), a connecting ring (14), a fastening screw (15), a lead screw (19), a fixing ear (18), and a transmission shaft (20). The connecting ring (14) is placed on the driving motor (7) and fixedly placed on the end of the motor shaft. The connecting ring (14) is provided with a deflection frame (12). One end of the deflection frame (12) is placed on the connecting ring (14) through the fastening screw (15), and the other end extends out of the connecting ring (14). A through groove is provided in the middle of the deflection frame (12). The lower sliding seat (13) is placed on the deflection frame (12). A fixing ear (18) is provided at the bottom of the deflection frame (12). ) are provided with support seats at both ends, a lead screw (19) is placed on the support seat, a bearing is provided between the lead screw (19) and the support seat, a wire sleeve is provided between the support seat and the lead screw (19), the wire sleeve and the lead screw (19) are correspondingly provided with a transmission setting, a square rod is provided at the end of the lead screw (19), a transmission shaft (20) is provided on the lower sliding seat (13), a rotary sleeve is provided on the transmission shaft (20) and the lower sliding seat (13), a driven wheel (17) is provided on the transmission shaft (20), a driving wheel (16) is provided on the drive motor (7), a belt is provided on the driving wheel (16) and the driven wheel (17), the transmission wheel and the driving wheel (16) are pulleys, and are provided with transmission teeth, and the belt is provided with toothed transmission teeth correspondingly meshed.

2. The biodetection instrument according to claim 1, wherein: The stand (4) and the base (1) are mounted by screws. The side wall of the stand (4) is provided with a side plug-in plate. The side plug-in plate is correspondingly plugged into the side wall of the base (1) and extends into the base (1). The side plug-in plate and the base (1) are fastened together by screws. The stand (4) is a tubular structure and is fixed by welding. The stand (4), the base (1), and the suspension arm (3) are combined to form a C-shaped structure. The base (1) is a hollow shell, and the drive motor (7) is placed in the shell.

3. The biological detector according to claim 1, characterized in that: A locking structure is provided on the suspension arm (3) and the stand (4), a sliding sleeve is provided between the suspension arm (3) and the stand (4), and the suspension arm (3) is slidably arranged up and down along the stand (4).

4. The biological detector according to claim 2, characterized in that: The base (1) is provided with a drainage groove (11), which is placed on one side of the base (1). A circle of limiting strips is provided on the upper edge of the base (1), and a guide groove is provided at the root of the limiting strips. The two ends of the guide groove are correspondingly connected to the side walls of the drainage groove (11). The four corners of the base (1) are provided with limiting inclined surfaces, and the base (1) is provided with mounting threaded holes.

5. The biological detector according to claim 1, characterized in that: A mixing barrel (5) is provided on the transmission shaft (20) of the driving assembly (6). The mixing barrel (5) includes a barrel body and a barrel cover. The barrel cover includes an outer fixing ring (9), a guide sleeve (8), and a silicone ring (10). The guide sleeve (8) is placed in the outer fixing ring (9) through the silicone ring (10). The silicone ring (10) is a corrugated structure. The guide sleeve (8) and the silicone ring (10) are sealed and connected. An inner lining sleeve is provided on the guide sleeve (8). The stirring rod of the stirrer passes through the guide sleeve (8) and is placed in the barrel body.

6. The biological detector according to claim 1, characterized in that: The driven wheel (17) has a smaller wheel diameter than the driving wheel (16), and is connected to the driving wheel (16) via a belt. A tensioning wheel is provided on the deflection frame (12), and the tensioning wheel and the belt are provided correspondingly.

7. The biodetection instrument according to claim 2, wherein: A shock-absorbing pad is provided at the bottom of the base (1), and scales are provided on the lower sliding seat (13) and the deflection frame (12).

8. The biodetection instrument according to claim 1, wherein: The stirrer seat (2) is provided with a mounting hole, and the stirrer seat (2) is provided with a stirrer locking structure, the locking structure is correspondingly placed at the bottom of the stirrer seat (2), and a guide wheel is provided between the stirrer seat (2) and the suspension arm (3).

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