Sample stirring and digesting device

Abstract

The utility model relates to the technical field of food detection, and discloses a sample stirring and digesting device which comprises a sealing cover, a sleeve is fixedly connected in the sealing cover, a sliding column is slidably connected to the inner wall of the sleeve, a spring is slidably connected to the outer wall of the sliding column, one end of the spring is rotatably connected to the outer wall of the sliding column, and the other end of the spring is rotatably connected to the outer wall of the sliding column. And the other end of the spring is rotationally connected to the inner wall of the sleeve, a handle is fixedly connected to the outer wall of the sliding column, a clamping column is fixedly connected to the outer wall of the sliding column, and a driving assembly is arranged on the upper surface of the sealing cover and used for providing power for stirring. According to the digestion box disclosed by the utility model, the sliding column is driven to slide in the sleeve by rotating the handle, so that the spring is driven to slide on the outer wall of the sliding column, the clamping column is driven to rotate on the inner wall of the digestion box while the sliding column rotates, and the sealing cover is detachable through the fixing effect of the sealing cover on the sleeve; and residues of samples in the digestion barrel can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a sample stirring and digestion device. Background Art

[0002] The ingredients in food samples can be very complex. Digestion can convert these complex organic or inorganic substances into simple forms, facilitating further analysis. Some food samples may contain interfering substances, which can be broken down or removed through digestion, reducing their impact on the final test results. Through digestion, experimenters can obtain accurate test results and ensure that food safety and quality meet standards. The release of target components in the sample, removal of interfering substances, and improved detection sensitivity and accuracy are key steps in ensuring food safety and quality control. Therefore, in order to convert complex food samples into a simple form for accurate analysis and measurement, a sample stirring and digestion device is required.

[0003] The sample stirring and digestion device is a digestion device that can be used to convert complex food samples into a simple form during the food testing process. In traditional technologies, the digestion device may be difficult to disassemble and clean after use. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides a sample stirring and digestion device, which aims to improve the problem of inconvenience in disassembling and cleaning the device after use when using the sample digestion device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample stirring and digestion device, comprising a sealing cover, the inner wall of the sealing cover is slidably connected to a digestion box, the interior of the sealing cover is fixedly connected to a sleeve, the inner wall of the sleeve is slidably connected to a sliding column, the outer wall of the sliding column is slidably connected to a spring, one end of the spring is rotatably connected to the outer wall of the sliding column, the other end of the spring is rotatably connected to the inner wall of the sleeve, the outer wall of the sliding column is fixedly connected to a handle, the outer wall of the sliding column is fixedly connected to a clamping column, the outer wall of the clamping column is slidably connected to the inner wall of the digestion box, and a driving assembly is provided on the upper surface of the sealing cover, and the driving assembly is used to provide power for stirring.

[0006] Preferably, the drive assembly includes a first fixed block, the lower surface of the first fixed block is fixedly connected to the upper surface of the sealing cover, the interior of the first fixed block is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first worm, and the outer wall of the first worm is meshedly connected to a first worm wheel.

[0007] Preferably, a stirring column is fixedly connected to the interior of the first worm gear, an outer wall of the stirring column is rotatably connected to the interior of the sealing cover, and a stirring rod is fixedly connected to the outer wall of the stirring column.

[0008] Preferably, a first mechanical box is fixedly connected to the upper surface of the sealing cover, and the top end of the stirring column is rotatably connected to the inside of the first mechanical box.

[0009] Preferably, the outer wall of the digestion box is fixedly connected to a fixing frame, the interior of the fixing frame is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected to a supporting frame.

[0010] Preferably, a second fixing block is fixedly connected to the outer wall of the support frame, a second motor is fixedly connected to the upper surface of the second fixing block, and a second worm is fixedly connected to the output end of the second motor.

[0011] Preferably, the outer wall of the second worm is meshedly connected with a second worm wheel, and the inner part of the second worm wheel is fixedly connected to the outer wall of the rotating shaft.

[0012] Preferably, the outer wall of the support frame is fixedly connected to the second mechanical box, and the outer wall of the rotating shaft is rotatably connected to the inside of the second mechanical box.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the sliding column is driven to slide inside the sleeve by rotating the handle, and then the spring is driven to slide on the outer wall of the sliding column. When the sliding column rotates, the clamping column is driven to rotate, and at the same time, the clamping column is driven to rotate on the inner wall of the digestion box. The sealing cover fixes the sleeve, so that the sealing cover can be detached, thereby facilitating the cleaning of sample residues inside the digestion barrel.

[0015] 2. In the present invention, the first motor is started to drive the first worm to rotate, and then the first worm gear is driven to rotate. When the first worm gear rotates, the stirring column is driven to rotate, and then the stirring rod is driven to rotate, thereby achieving a stirring effect. The second motor is started to drive the second worm to rotate, and then the second worm gear is driven to rotate. When the second worm gear rotates, the rotating shaft is driven to rotate, and then the fixed plate and the digestion box are driven to rotate, thereby achieving an effect of fully digesting the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a sample stirring and digestion device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a sealing cover of a sample stirring and digestion device proposed in the present invention;

[0018] Figure 3This is a spring schematic diagram of a sample stirring and digestion device proposed in the utility model;

[0019] Figure 4 This is a schematic diagram of a stirring rod of a sample stirring and digestion device proposed in the utility model.

[0020] Legend:

[0021] 1. Sealing cover; 2. Sleeve; 3. Sliding column; 4. Clamping column; 5. Handle; 6. Spring; 7. Digestion chamber; 8. First fixed block; 9. First motor; 10. First worm; 11. First worm gear; 12. Stirring column; 13. Stirring rod; 14. First mechanical box; 15. Fixed frame; 16. Rotating shaft; 17. Second worm gear; 18. Second worm; 19. Second motor; 20. Second fixed block; 21. Second mechanical box; 22. Support frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a sample stirring and digestion device, including a sealing cover 1, the inner wall of the sealing cover 1 is slidably connected to the digestion box 7, the inside of the sealing cover 1 is fixedly connected to the sleeve 2, the inner wall of the sleeve 2 is slidably connected to the sliding column 3, the outer wall of the sliding column 3 is slidably connected to the spring 6, one end of the spring 6 is rotatably connected to the outer wall of the sliding column 3, the other end of the spring 6 is rotatably connected to the inner wall of the sleeve 2, the outer wall of the sliding column 3 is fixedly connected to the handle 5, the outer wall of the sliding column 3 is fixedly connected to the clamping column 4, the outer wall of the clamping column 4 is slidably connected to the inner wall of the digestion box 7, and the upper surface of the sealing cover 1 is provided with a driving assembly, which is used to provide power for stirring;

[0024] Specifically, the sealing cover 1 fixes the sleeve 2, driving the slide column 3 to slide on the inner wall of the sleeve 2, and driving the spring 6 to slide on the outer wall of the slide column 3 to achieve a rebound effect. The slide column 3 fixes the handle 5, and the handle 5 is rotated to drive the clamping column 4 to slide on the inner wall of the digestion box 7 to achieve a fixing effect.

[0025] Reference Figure 1 and Figure 4The driving assembly includes a first fixed block 8, the lower surface of the first fixed block 8 is fixedly connected to the upper surface of the sealing cover 1, the interior of the first fixed block 8 is fixedly connected to a first motor 9, the output end of the first motor 9 is fixedly connected to a first worm 10, and the outer wall of the first worm 10 is meshed with a first worm wheel 11;

[0026] Specifically, by fixing the first fixing block 8 by the sealing cover 1 and fixing the first fixing block 8 on the first motor 9, the first worm 10 is driven to rotate, and then the first worm wheel 11 is driven to rotate, thereby providing power for stirring.

[0027] Reference Figure 4 The interior of the first worm gear 11 is fixedly connected to a stirring column 12, the outer wall of the stirring column 12 is rotatably connected to the interior of the sealing cover 1, the outer wall of the stirring column 12 is fixedly connected to a stirring rod 13, the upper surface of the sealing cover 1 is fixedly connected to a first mechanical box 14, the top of the stirring column 12 is rotatably connected to the interior of the first mechanical box 14, the outer wall of the digestion box 7 is fixedly connected to a fixing frame 15, the interior of the fixing frame 15 is fixedly connected to a rotating shaft 16, the outer wall of the rotating shaft 16 is rotatably connected to a support frame 22, the outer wall of the support frame 22 is fixedly connected to a second fixed block 20, the upper surface of the second fixed block 20 is fixedly connected to a second motor 19, the output end of the second motor 19 is fixedly connected to a second worm 18, the outer wall of the second worm 18 is meshedly connected to a second worm gear 17, the interior of the second worm gear 17 is fixedly connected to the outer wall of the rotating shaft 16, the outer wall of the support frame 22 is fixedly connected to a second mechanical box 21, and the outer wall of the rotating shaft 16 is rotatably connected to the interior of the second mechanical box 21;

[0028] Specifically, through the fixing effect of the first worm gear 11 on the stirring column 12, the stirring column 12 is driven to rotate inside the sealing cover 1, and through the fixing effect of the stirring column 12 on the stirring rod 13, the effect of sufficient stirring is achieved. Through the fixing effect of the digestion box 7 on the fixing frame 15, through the fixing effect of the fixing frame 15 on the rotating shaft 16, through the support frame 22 rotating on the outer wall of the rotating shaft 16, through the fixing effect of the support frame 22 on the second fixed block 20, by starting the second motor 19 to drive the second worm 18 to rotate, and then drive the second worm gear 17 to rotate, through the fixing effect of the second worm gear 17 on the rotating shaft 16, the effect of driving the rotating shaft 16 to rotate is achieved, and then driving the digestion box 7 to rotate, thereby achieving a sufficient digestion effect.

[0029] Working principle: When the device is needed, the raw materials and digestion liquid are put into the interior of the digestion box 7, and the sealing cover 1 slides on the upper surface of the digestion box 7. By turning the handle 5, the sliding column 3 is driven to slide on the inner wall of the sleeve 2, and then the spring 6 is driven to be compressed. The spring 6 plays a role of rebound, and by driving the clamping column 4 to slide on the inner wall of the digestion box 7, it plays a role of fixing, thereby achieving a sealing effect, and facilitating disassembly and cleaning of the digestion box 7. By starting the first motor 9, the first worm 10 is driven to rotate, and then the first worm wheel 11 is driven to rotate. At the same time, the stirring column 12 is driven to rotate, and the stirring rod 13 is driven to rotate, so as to fully stir and digest the food. By starting the second motor 19, the second worm 18 is driven to rotate, and then the second worm gear 17 is driven to rotate, and the rotating shaft 16 is driven to rotate. When the rotating shaft 16 rotates, the fixing frame 15 is driven to rotate. The fixing effect of the fixing frame 15 on the digestion box 7 is achieved, so as to achieve a more sufficient digestion effect. The device can not only be easily disassembled and cleaned, but also can fully stir and digest the test sample.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sample stirring and digestion device, comprising a sealing cover (1), characterized in that: The inner wall of the sealing cover (1) is slidably connected to the digestion box (7), the interior of the sealing cover (1) is fixedly connected to the sleeve (2), the inner wall of the sleeve (2) is slidably connected to the sliding column (3), the outer wall of the sliding column (3) is slidably connected to the spring (6), one end of the spring (6) is rotatably connected to the outer wall of the sliding column (3), and the other end of the spring (6) is rotatably connected to the inner wall of the sleeve (2), the outer wall of the sliding column (3) is fixedly connected to the handle (5), the outer wall of the sliding column (3) is fixedly connected to the clamping column (4), the outer wall of the clamping column (4) is slidably connected to the inner wall of the digestion box (7), and the upper surface of the sealing cover (1) is provided with a driving assembly, and the driving assembly is used to provide power for stirring.

2. A sample stirring and digestion device according to claim 1, characterized in that: The driving assembly comprises a first fixed block (8), the lower surface of the first fixed block (8) being fixedly connected to the upper surface of the sealing cover (1), the interior of the first fixed block (8) being fixedly connected to a first motor (9), the output end of the first motor (9) being fixedly connected to a first worm (10), and the outer wall of the first worm (10) being meshedly connected to a first worm wheel (11).

3. A sample stirring and digestion device according to claim 2, characterized in that: The interior of the first worm gear (11) is fixedly connected to a stirring column (12), the outer wall of the stirring column (12) is rotatably connected to the interior of the sealing cover (1), and the outer wall of the stirring column (12) is fixedly connected to a stirring rod (13).

4. A sample stirring and digestion device according to claim 3, characterized in that: The upper surface of the sealing cover (1) is fixedly connected to a first mechanical box (14), and the top end of the stirring column (12) is rotatably connected to the interior of the first mechanical box (14).

5. A sample stirring and digestion device according to claim 2, characterized in that: The outer wall of the digestion box (7) is fixedly connected to a fixing frame (15), the interior of the fixing frame (15) is fixedly connected to a rotating shaft (16), and the outer wall of the rotating shaft (16) is rotatably connected to a supporting frame (22).

6. A sample stirring and digestion device according to claim 5, characterized in that: The outer wall of the support frame (22) is fixedly connected to a second fixing block (20), the upper surface of the second fixing block (20) is fixedly connected to a second motor (19), and the output end of the second motor (19) is fixedly connected to a second worm (18).

7. A sample stirring and digestion device according to claim 6, characterized in that: The outer wall of the second worm (18) is meshedly connected to the second worm wheel (17), and the interior of the second worm wheel (17) is fixedly connected to the outer wall of the rotating shaft (16).

8. The sample stirring and digestion device according to claim 7, characterized in that: The outer wall of the support frame (22) is fixedly connected to the second mechanical box (21), and the outer wall of the rotating shaft (16) is rotatably connected to the interior of the second mechanical box (21).

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