CN218995329U

CN218995329U - Sample tube for food detection

Info

Publication number: CN218995329U
Application number: CN202222401315.XU
Authority: CN
Inventors: 刘利
Original assignee: Pony Test Co
Current assignee: Pony Test Co
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-09
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a sample tube for food detection, which comprises a sample tube body, wherein a mixing mechanism is fixedly arranged on the lower side of the sample tube body, the mixing mechanism comprises a base fixedly arranged on the lower side of the sample tube body, a first rotating shaft is rotatably arranged in the base, a main bevel gear is fixedly sleeved on the outer side of the first rotating shaft close to the middle, a slave bevel gear is connected with the left end of the main bevel gear in a meshed manner, a second rotating shaft is fixedly connected with the axis of the slave bevel gear, the upper end of the second rotating shaft penetrates through and extends to the central position of the inner bottom of the sample tube body, and a chassis is fixedly connected with the upper end of the second rotating shaft. According to the sample tube for food detection, disclosed by the utility model, the dissolution rate of a food sample in distilled water can be increased by matching the mixing mechanism with the auxiliary mechanism, the reaction efficiency with a solvent is improved, the operation is simple and convenient, the effort of workers is not required to be spent, and meanwhile, the accuracy of a detection result is ensured.

Description

Sample tube for food detection

Technical Field

The utility model relates to the technical field of food detection, in particular to a sample tube for food detection.

Background

Food detection refers to a subject for researching and evaluating food quality and changes thereof, and according to basic theories and various technologies of physics, chemistry and biochemistry and according to established technical standards, such as international and national food sanitation/safety standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is checked to ensure that the quality of the products is qualified;

in the process of food detection, most of workers need to cut a part of a sample, put the sample into a sample tube, add distilled water, solvent and the like for reaction, and use instruments such as a food detector and the like to perform component analysis after obtaining a sample extracting solution of the sample, so that whether the food is qualified or not is detected, but in the process of obtaining the sample extracting solution, the workers often need to shake the sample tube forcefully so as to accelerate the dissolution of the sample in the distilled water and the reaction rate with the solvent, the operation is more troublesome, and when detecting foods with hard shells and difficult water, the workload and the detection time of the workers are greatly improved, and meanwhile, the risk of incomplete detection results possibly exists.

Disclosure of Invention

The utility model mainly aims to provide a sample tube for food detection, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sample cell for food detection, includes the sample cell body, the downside fixed mounting of sample cell body has mixing mechanism, mixing mechanism includes the base of fixed mounting in the downside of sample cell body, the inside rotation of base is installed first pivot, the outside of first pivot is close to the fixed main bevel gear that has cup jointed in centre department, the left end meshing of main bevel gear is connected with from bevel gear, from the axle center department fixedly connected with second pivot of bevel gear, the upper end of second pivot runs through and extends to the central point of the inside bottom of sample cell body, the upper end fixedly connected with chassis of second pivot, laminating between the inner wall of outer lane and the sample cell body of chassis, the upper end fixed mounting of chassis has multiunit evenly distributed's cutting blade, the upper end opening part of sample cell body is provided with the tube cap, the central department of tube cap installs assist mechanism.

Preferably, the front end of the first rotating shaft penetrates through and extends to the outside of the base, and a knob is fixedly arranged at the front end of the first rotating shaft.

Preferably, the middle part of the upper end of the base is fixedly provided with a fixed pipe, the upper end of the fixed pipe is fixedly connected with the sample pipe body, the inside of the fixed pipe is fixedly provided with a fixing frame, and the second rotating shaft penetrates through and is rotationally connected with the axle center of the fixing frame.

Preferably, the auxiliary mechanism comprises a limiting cylinder fixedly installed in the middle of the upper end of the pipe cover, and lifting grooves are formed in the left end and the right end of the limiting cylinder.

Preferably, the auxiliary mechanism further comprises a sliding rod penetrating through and connected to the axis of the pipe cover in a sliding mode, and a mesh disc is arranged at the lower end of the sliding rod.

Preferably, the left end and the right end of the sliding rod are fixedly connected with fixing blocks near the upper side, and the fixing blocks are respectively and slidably connected in the lifting groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. can accelerate the dissolution rate of food sample in distilled water through mixing mechanism, the cutting blade also plays the effect of stirring when rotating simultaneously, and then has improved its and the reaction efficiency of solvent, and easy operation is convenient, need not the staff and spends the effort and shake.

2. Food samples which are hard in material and not easy to dissolve in water can be cut through the auxiliary mechanism, so that the workload of workers and the detection time are reduced, and meanwhile, the accuracy of the detection result is ensured.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a sample tube for food detection according to the present utility model;

FIG. 2 is a schematic view showing a partial cross-sectional structure of a sample tube for food detection according to the present utility model;

FIG. 3 is an enlarged schematic view of the sample tube for detecting food according to the present utility model at A in FIG. 2;

fig. 4 is a schematic view showing an internal structure of a sample tube for food detection according to the present utility model.

In the figure: 1. a sample tube body; 2. a mixing mechanism; 21. a base; 22. a first rotating shaft; 23. a knob; 24. a main bevel gear; 25. a slave bevel gear; 26. a second rotating shaft; 27. a chassis; 28. a cutting blade; 3. a fixed tube; 4. a fixing frame; 5. a tube cover; 6. an auxiliary mechanism; 61. a limiting cylinder; 62. a slide bar; 63. a mesh tray; 64. a fixed block; 65. lifting groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a sample tube for food detection comprises a sample tube body 1, wherein a mixing mechanism 2 is fixedly arranged at the lower side of the sample tube body 1, the mixing mechanism 2 comprises a base 21 fixedly arranged at the lower side of the sample tube body 1, a first rotating shaft 22 is rotatably arranged in the base 21, a main bevel gear 24 is fixedly sleeved at the outer side of the first rotating shaft 22 close to the middle, a secondary bevel gear 25 is connected with the left end of the main bevel gear 24 in a meshed manner, a second rotating shaft 26 is fixedly connected with the shaft center of the secondary bevel gear 25, the upper end of the second rotating shaft 26 penetrates through and extends to the central position of the inner bottom of the sample tube body 1, a chassis 27 is fixedly connected with the upper end of the second rotating shaft 26, the outer ring of the chassis 27 is attached to the inner wall of the sample tube body 1, a plurality of groups of evenly distributed cutting blades 28 are fixedly arranged at the upper end of the chassis 27, a tube cover 5 is arranged at the opening of the upper end of the sample tube body 1, and an auxiliary mechanism 6 is arranged at the center of the tube cover 5;

the front end of the first rotating shaft 22 penetrates and extends to the outside of the base 21, and a knob 23 is fixedly arranged at the front end of the first rotating shaft 22

The staff is with the inside of putting into sample pipe body 1 of sample section of waiting to detect food, add right amount distilled water and solvent back, drive first pivot 22 rotation through rotating knob 23, drive the main bevel gear 24 rotation through first pivot 22 rotation, drive from bevel gear 25 rotation through main bevel gear 24 rotation, can drive the second pivot 26 rotation through from bevel gear 25 rotation, can drive chassis 27 rotation through the rotation of second pivot 26, drive cutting blade 28 rotation through the rotation of chassis 27, thereby realize the purpose of lacerating the sample through cutting blade 28 rotation, accelerate its dissolution rate in distilled water, cutting blade 28 also plays the effect of stirring when rotating simultaneously, and then its reaction efficiency with the solvent has been improved, and is easy and convenient to handle.

The middle part of the upper end of the base 21 is fixedly provided with a fixed pipe 3, the upper end of the fixed pipe 3 is fixedly connected with the sample pipe body 1, the inside of the fixed pipe 3 is fixedly provided with a fixed frame 4, and a second rotating shaft 26 penetrates through and is rotationally connected with the axis of the fixed frame 4;

simultaneously, the bottom area through the base 21 is larger, so that the sample tube body 1 is more stable when placed on a table top, is not easy to topple over, plays a role in connection through the fixed tube 3, plays a role in supporting and limiting the second rotating shaft 26 through the fixing frame 4, and is more stable when the second rotating shaft 26 rotates.

The auxiliary mechanism 6 comprises a limiting cylinder 61 fixedly arranged in the middle of the upper end of the pipe cover 5, lifting grooves 65 are formed in the left end and the right end of the limiting cylinder 61, the auxiliary mechanism 6 also comprises a sliding rod 62 penetrating through and connected to the axis of the pipe cover 5 in a sliding manner, a mesh disc 63 is fixedly arranged at the lower end of the sliding rod 62, fixing blocks 64 are fixedly connected to the left end and the right end of the sliding rod 62 at positions close to the upper side, and the fixing blocks 64 are respectively connected to the inside of the lifting grooves 65 in a sliding manner;

when encountering food samples which are hard and not easy to dissolve in water, the fixing block 64 is moved downwards to drive the sliding rod 62 to descend, the sliding rod 62 is moved downwards to drive the mesh plate 63 to descend, and the through holes are formed in the mesh plate 63, so that when the mesh plate 63 descends to a proper position, part of distilled water and the like can overflow the mesh plate 63 and cannot cause blocking, at the moment, the food samples between the chassis 27 and the mesh plate 63 are high in density, and under the limiting effect of the chassis 27 and the mesh plate 63, good cutting and stirring effects can be achieved through the rotation of the cutting blade 28, and generally, a sample extracting solution can be obtained after standing for a period of time, so that the food is subjected to component analysis by using the food detector, and whether the food is qualified or not is judged.

Working principle:

when in use, a worker puts the cut part of the sample of the food to be detected into the sample tube body 1, after adding a proper amount of distilled water and solvent, the first rotating shaft 22 is driven to rotate by the rotating knob 23, the main bevel gear 24 is driven to rotate by the rotating of the first rotating shaft 22, the secondary bevel gear 25 is driven to rotate by the rotating of the main bevel gear 24, the secondary rotating shaft 26 is driven to rotate by the rotating of the secondary bevel gear 25, the chassis 27 is driven to rotate by the rotating of the secondary rotating shaft 26, the cutting blade 28 is driven to rotate by the rotating of the chassis 27, the purpose of scratching the sample is realized by the rotating of the cutting blade 28, the dissolution rate of the sample in distilled water is accelerated, meanwhile, the cutting blade 28 also plays a stirring effect during rotation, the reaction efficiency of the sample tube and the solvent is improved, the operation is simple and convenient, the worker does not need to spend effort to shake, when encountering food samples which are hard and not easy to dissolve in water, the fixing block 64 is moved downwards to drive the sliding rod 62 to descend, the sliding rod 62 is moved downwards to drive the mesh plate 63 to descend, and the through holes are formed in the mesh plate 63, so that when the mesh plate 63 descends to a proper position, part of distilled water and the like can overflow the mesh plate 63 and cannot cause blocking, at the moment, the food samples between the chassis 27 and the mesh plate 63 are high in density, and under the limiting effect of the chassis 27 and the mesh plate 63, good cutting and stirring effects can be achieved through the rotation of the cutting blade 28, and generally, a sample extracting solution can be obtained after standing for a period of time, so that the food is subjected to component analysis by using the food detector, and whether the food is qualified or not is judged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Sample cell for food detection, including sample cell body (1), its characterized in that: the utility model provides a sample cell body, including sample cell body (1) downside fixed mounting has mixing mechanism (2), mixing mechanism (2) including fixed mounting base (21) at the downside of sample cell body (1), first pivot (22) are installed in the internal rotation of base (21), the outside of first pivot (22) is close to middle department fixed sleeve has master bevel gear (24), the left end meshing of master bevel gear (24) is connected with slave bevel gear (25), from the axle center department fixedly connected with second pivot (26) of bevel gear (25), the upper end of second pivot (26) runs through and extends to the central point of the inside bottom of sample cell body (1), the upper end fixedly connected with chassis (27) of second pivot (26), laminating between the inner wall of outer lane and sample cell body (1) of chassis (27), the upper end fixed mounting of chassis (27) has multiunit evenly distributed's cutting blade (28), the upper end opening part of sample cell body (1) is provided with tube cap (5), the central point of installing auxiliary mechanism (6).

2. A sample cell for food detection according to claim 1, wherein: the front end of the first rotating shaft (22) penetrates through and extends to the outside of the base (21), and a knob (23) is fixed at the front end of the first rotating shaft (22).

3. A sample cell for food detection according to claim 1, wherein: the middle part of the upper end of the base (21) is fixedly provided with a fixed pipe (3), the upper end of the fixed pipe (3) is fixedly connected with the sample pipe body (1), the inside of the fixed pipe (3) is fixedly provided with a fixing frame (4), and the second rotating shaft (26) penetrates through and is rotationally connected to the axle center of the fixing frame (4).

4. A sample cell for food detection according to claim 1, wherein: the auxiliary mechanism (6) comprises a limiting cylinder (61) fixedly installed in the middle of the upper end of the pipe cover (5), and lifting grooves (65) are formed in the left end and the right end of the limiting cylinder (61).

5. A sample cell for food detection according to claim 1, wherein: the auxiliary mechanism (6) further comprises a sliding rod (62) penetrating through and connected to the axis of the pipe cover (5) in a sliding mode, and a mesh plate (63) is fixedly arranged at the lower end of the sliding rod (62).

6. A sample cell for food detection according to claim 5, wherein: the left end and the right end of the sliding rod (62) are fixedly connected with fixed blocks (64) close to the upper side, and the fixed blocks (64) are respectively and slidably connected in the lifting groove (65).