CN220019046U - Food harmful substance sampling mechanism - Google Patents

Abstract

The utility model discloses a food harmful substance sampling mechanism, which comprises a placing frame, wherein a sampler tube body is arranged in the placing frame, a sampling outlet is arranged at the bottom end of the sampler tube body, an identification patch is arranged on the outer surface of the sampler tube body, the identification patch and the sampler tube body are positioned on the same straight line, a plurality of sampling tubes are arranged in the sampler tube body, the sampling tubes are made of transparent plastic materials, the sampling tubes are circumferentially distributed, the distances among the sampling tubes are the same, and a rotating device is arranged among the sampling tubes. By arranging the respectively independent sampling pipes, cross contamination and interference possibly occurring in the sampling process are avoided, meanwhile, food samples with different forms and different positions can be sampled, and the application range is wider.

Description

Food harmful substance sampling mechanism

Technical Field

The utility model relates to the technical field of food detection, in particular to a food harmful substance sampling mechanism.

Background

Harmful substances existing in food can harm human bodies, such as pesticide residues, excessive heavy metals, microbial contamination and the like, chronic diseases and health problems can be caused by long-term intake of the harmful substances, the harmful substances in the food can be timely found and controlled through sampling and detection analysis of the harmful substances in the food, so that the physical health of people is guaranteed, sampling of the harmful substances in the food is an effective food quality management means, the problems and improvement space existing in production links can be reflected through detection results, the technical level and management level of food production enterprises are improved, the optimization and upgrading of the whole industry are promoted, the Chinese patent application publication No. CN213749132U discloses a sampling device for detecting the harmful substances in the food, a plurality of sample tubes are installed at the lower ends of the extraction tubes, a first connecting rod and a connecting plate of the extraction tubes are pulled, a first piston is driven to move upwards, the sample is sucked into a plurality of sample tubes, when the number of the sample tubes is large, the first piston moves to the uppermost position and then pushes downwards, at the moment, the air in the first tube can be easily pulled out from a second connecting tube, the first connecting tube is pulled out, the sample tubes are again, and the sample tubes are alternately pulled out, but the sample tubes are sequentially connected with the sample tubes are sequentially, and the sample tubes are alternately and the sample samples are sequentially infected, and the sample samples can be detected, and the sample samples are sequentially are subjected to be subjected to test and the sample serial experiment.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing food harmful substance sampling mechanism and the sample are subjected to cross infection, and the follow-up experimental data result is affected.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a food harmful substance sampling mechanism, which comprises a placing rack, the internally mounted of rack has the sampler body, the bottom of sampler body is provided with the sample export, the surface of sampler body is provided with the sign subsides, the sign is pasted and is located same straight line with the sampler body, the inside of sampler body has a plurality of sampling tube, the sampling tube is transparent plastic material, a plurality of the sampling tube is circumference distribution, and the distance is the same between a plurality of sampling tube, a plurality of be provided with rotating device between the sampling tube.

Through the technical scheme, the sampling pipes are mutually independent, so that mutual interference is avoided, and factors possibly causing errors and deviations are eliminated.

The utility model further provides that the rotating device comprises a flat plate, the flat plate is fixedly connected with the top end of the sampler tube body, a plurality of sleeves are fixedly connected to the edge of the flat plate, the sampling tube is positioned in the sleeves and is in sliding connection with the inner wall of the sleeves, the outer wall of the sleeves is provided with a telescopic groove, a limit column is arranged in the telescopic groove, and the limit column is fixedly connected with the outer wall of the sampling tube.

Through above-mentioned technical scheme, can make the sampling tube stretch out from bottom sampling outlet, need not to take repeatedly many times, the sampling tube takes a sample convenient and fast.

The utility model further provides that the inner wall of the sampling tube is connected with the piston rod in a sliding manner, the top end of the piston rod is fixedly connected with the drawing handle, and the drawing handle is made of rubber anti-skid materials.

Through the technical scheme, the sample can be subjected to the extraction and sampling process through the drawing handle.

The utility model is further characterized in that the central position of the flat plate is fixedly connected with a button box body, the outer wall of the button box body is fixedly connected with a plurality of connecting columns, the connecting columns are welded with the outer wall of the sleeve, the inner wall of the button box body is provided with a Z-shaped annular groove, the bottom end inside the button box body is fixedly connected with a spring, the top end of the spring is fixedly connected with a button, the central position of the button is provided with a notch, and the spring is positioned at the notch of the button.

Through the technical scheme, the sampling of a plurality of sampling points can be simultaneously carried out, the sampling efficiency is improved, and time and resources are saved.

The utility model is further arranged that the button penetrates through the flat plate, the button is in sliding connection with the flat plate, the outer wall of the bottom end of the button is fixedly connected with a plurality of sliding blocks, the sliding blocks are positioned in the Z-shaped annular groove, and the sliding blocks are in sliding connection with the inner wall of the button box body.

The beneficial effects of the utility model are as follows:

according to the utility model, the independent sampling device is arranged, the button is pressed, so that the sliding block at the lower end of the button slides along the Z-shaped annular groove on the inner wall of the button box body, the button box body is driven to rotate, the connecting column outside the button box body is driven, the button is restored to the initial position after moving downwards under the action of the spring, meanwhile, the connecting column rotates to drive the sleeve to rotate, the sampling tube in the connecting column rotates to the position above the sampling outlet, the sampling tube is convenient to sample, and the subsequent sampling tube rotates by pressing the button again, so that the independent arrangement is adopted between the sampling tubes, and cross contamination and interference possibly occurring in the sampling process are avoided, thereby ensuring the sampling accuracy.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a sampler according to the present utility model;

FIG. 3 is a diagram showing the internal structure of the sampler according to the present utility model;

FIG. 4 is a partial view of the structure between the sleeve and the sampling tube according to the present utility model;

FIG. 5 is a top view of the push button of the present utility model;

fig. 6 is a side view structural diagram of the push button of the present utility model.

In the figure: 1. a placing rack; 2. a sampler tube; 3. a label; 4. a sampling outlet; 5. a flat plate; 6. a button box; 7. z-shaped annular groove; 8. a button; 9. a slide block; 10. a connecting column; 11. a sleeve; 12. a sampling tube; 13. a spring; 14. a telescopic slot; 15. a limit column; 16. a pull handle; 17. a piston rod.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2, 3, 4, 5 and 6, a mechanism for sampling food harmful substances comprises a rack 1, wherein a sampler tube body 2 is installed in the rack 1, a sampling outlet 4 is arranged at the bottom end of the sampler tube body 2, an identification patch 3 is arranged on the outer surface of the sampler tube body 2, the identification patch 3 and the sampler tube body 2 are positioned on the same straight line, a plurality of sampling tubes 12 are arranged in the sampler tube body 2, a piston rod 17 is slidably connected to the inner wall of the sampling tube 12, a drawing handle 16 is fixedly connected to the top end of the piston rod 17, and the drawing handle 16 is made of rubber anti-skid materials;

the sampling tube 12 is made of transparent plastic, the sampling tubes 12 are circumferentially distributed, the distances among the sampling tubes 12 are the same, a rotating device is arranged among the sampling tubes 12, the rotating device comprises a flat plate 5, a button box 6 is fixedly connected to the central position of the flat plate 5, a plurality of connecting columns 10 are fixedly connected to the outer wall of the button box 6, the connecting columns 10 are welded with the outer wall of a sleeve 11, a Z-shaped annular groove 7 is formed in the inner wall of the button box 6, a spring 13 is fixedly connected to the bottom end inside the button box 6, a button 8 is fixedly connected to the top end of the spring 13, the device is simple and easy to operate and convenient to use, complex instruments and equipment and professional technicians are not needed, the cost is low, the device can be widely applied to various occasions, the button 8 penetrates through the flat plate 5, the button 8 is in sliding connection with the flat plate 5, and a plurality of sliding blocks 9 are fixedly connected to the outer wall of the bottom end of the button 8;

the slider 9 is located Z word ring channel 7, and slider 9 and button box 6 inner wall sliding connection, button 8's central point puts and is provided with the notch, spring 13 is located button 8 notch department, dull and stereotyped 5 and sampler body 2 top fixed connection, dull and stereotyped 5 edge fixedly connected with a plurality of sleeve 11, sampling tube 12 is located sleeve 11 inside, and sampling tube 12 and sleeve 11 inner wall sliding connection, sleeve 11's outer wall is provided with expansion groove 14, be provided with spacing post 15 in the expansion groove 14, spacing post 15 and sampling tube 12 outer wall fixed connection can carry out the sample of a plurality of sampling points simultaneously, sampling efficiency has been improved, time and resource have been saved.

When the utility model is used, the sliding block 9 at the lower end of the button 8 slides along the Z-shaped annular groove 7 on the inner wall of the button box 6 by pressing the button 8, so that the button box 6 is driven to rotate, the connecting column 10 outside the button box 6 is driven, the button 8 is restored to the initial position after moving downwards under the action of the spring 13, meanwhile, the connecting column 10 rotates, the sleeve 11 is driven to rotate, the sampling tube 12 therein rotates to the upper part of the sampling outlet 4, at the moment, the sampling tube 12 above the flat plate 5 is moved, the sampling tube 12 is pushed downwards, the sampling tube 12 is moved downwards to form the sampling outlet 4 under the combined action of the telescopic groove 14 and the limiting column 15 inside the sampling tube 12, the piston rod 17 is moved, the sampling tube 12 is driven to draw and sample a sample by the sampling tube 12, after the sampling is completed, the sampling tube 12 is retracted into the inside the sampler tube 2, the button 8 is pressed again, the subsequent sampling tube 12 rotates to the upper part of the sampling outlet 4, the sampling tube is sampled, the operation is simple, the use is convenient, the mutual pollution can be avoided, the mutual error can be avoided, and the mutual error can be caused in the independent sampling process.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. Food harmful substance sampling mechanism, including rack (1), its characterized in that: the inside of rack (1) has sampler body (2), the bottom of sampler body (2) is provided with sampling outlet (4), the surface of sampler body (2) is provided with sign subsides (3), sign subsides (3) are located same straight line with sampler body (2), the inside of sampler body (2) is equipped with a plurality of sampling tube (12), sampling tube (12) are transparent plastic material, a plurality of sampling tube (12) are circumference distribution, and the distance is the same between a plurality of sampling tube (12), a plurality of be provided with rotating device between sampling tube (12).

2. A food harmful substance sampling mechanism according to claim 1, wherein: the rotating device comprises a flat plate (5), the flat plate (5) is fixedly connected with the top end of a sampler tube body (2), a plurality of sleeves (11) are fixedly connected to the edge of the flat plate (5), the sampling tube (12) is located inside the sleeves (11), the sampling tube (12) is slidably connected with the inner wall of the sleeves (11), the outer wall of the sleeves (11) is provided with a telescopic groove (14), a limiting column (15) is arranged in the telescopic groove (14), and the limiting column (15) is fixedly connected with the outer wall of the sampling tube (12).

3. A food harmful substance sampling mechanism according to claim 1, wherein: the inner wall sliding connection of sampling tube (12) has piston rod (17), the top fixedly connected with pull handle (16) of piston rod (17), pull handle (16) are rubber antiskid material.

4. A food harmful substance sampling mechanism according to claim 2, wherein: the utility model discloses a novel electric power tool, including flat board (5), button box (6) of central point put fixedly connected with, the outer wall fixedly connected with of button box (6) a plurality of spliced pole (10), spliced pole (10) and sleeve (11) outer wall welding, the inner wall of button box (6) is provided with Z word ring channel (7), inside bottom fixedly connected with spring (13) of button box (6), the top fixedly connected with button (8) of spring (13), the central point put of button (8) is provided with notch, spring (13) are located button (8) notch department.

5. The food harmful substance sampling mechanism according to claim 4, wherein: the button (8) runs through the flat plate (5), the button (8) is in sliding connection with the flat plate (5), a plurality of sliding blocks (9) are fixedly connected to the outer wall of the bottom end of the button (8), the sliding blocks (9) are located in the Z-shaped annular grooves (7), and the sliding blocks (9) are in sliding connection with the inner wall of the button box body (6).