CN216791741U

CN216791741U - Novel food detect quick sample device

Info

Publication number: CN216791741U
Application number: CN202220356285.2U
Authority: CN
Inventors: 李莉; 陈丹; 刘文雅; 熊甜丽; 陈静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-21
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a novel rapid food detection sampling device which comprises a storage box, an anti-blocking device and a sampler, wherein a sampling rod is installed at the top of the storage box, the anti-blocking device is installed on the inner wall of the sampling rod, a support frame is installed on the inner wall of the anti-blocking device, a first magnetic plate is installed at the top of a sliding block, a cleaning plate is installed at the top of a second magnetic plate, the sampler is installed on the outer wall of the storage box, and a support is installed on the inner wall of the sampler. The anti-blocking device and the reciprocating screw rod are mounted to clean a blocking object in a sampling pipeline, when a sampling rod is internally blocked, the output end of the servo motor rotates to drive the reciprocating screw rod to rotate, the sliding block moves when the reciprocating screw rod rotates, the sliding block moves to drive the first magnetic plate to move, the first magnetic plate moves to drive the second magnetic plate to move, the second magnetic plate moves to drive the cleaning plate to move, and the cleaning plate moves to clean a sample blocked in the sampling rod, so that the purpose of preventing the sampling rod from being blocked is achieved.

Description

Novel food detect quick sample device

Technical Field

The utility model relates to the technical field of food detection equipment, in particular to a novel rapid sampling device for food detection.

Background

Food safety accidents in China emerge endlessly, food inspection can effectively prevent problematic food materials from entering the market, the food inspection content is very rich, the food inspection content comprises analysis of nutritional ingredients, pollutants, food additives and the like contained in food, and when food materials are inspected, certain samples need to be extracted from the food by using specific equipment for inspection.

The existing food detection rapid sampling device has the following defects:

patent document CN208968873U discloses a sampler for powdery food, the right of protection "comprises a conical head, a material sucking hole, a sleeve, a rubber pad, a sliding rod, a connecting rod and a storage box, wherein one end of the connecting rod is fixedly connected with the conical head, one side of the conical head far away from the connecting rod is provided with the material sucking hole, a circular hole is arranged in the connecting rod and is communicated with the material sucking hole, the sliding rod is connected in the circular hole in a sliding way, one end of the sliding rod penetrates through the circular hole and is positioned in the material sucking hole and is fixedly connected with the rubber pad, the outer wall of one end of the connecting rod far away from a pulling plate is provided with an annular groove, the outer side of the connecting rod is sleeved with the sleeve, the sleeve is connected with the connecting rod in a sliding way, one end of the sleeve is contacted with the conical head, the outer wall of the connecting rod is provided with an embedded groove, the outer side of the sleeve is provided with a waist-shaped hole, and the waist-shaped hole is just arranged on the embedded groove, the sampler is simple to use, convenient operation is applicable to the powdery food sample of different packing types, conveniently takes out the powdery food sample ". However, when the device is used, if the solid food blocks the sampling tube, the device is not convenient for cleaning the blockage inside the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel rapid sampling device for food detection, which aims to solve the problem of blockage of a sampling pipeline in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel rapid sampling device for food detection comprises a storage box, an anti-blocking device and a sampler, wherein a sampling rod is installed at the top of the storage box, and the anti-blocking device is installed on the inner wall of the sampling rod;

the anti-blocking device comprises a support frame, a reciprocating screw rod, a servo motor, a sliding block, a first magnetic plate, a second magnetic plate and a cleaning plate, wherein the support frame is arranged on the inner wall of the anti-blocking device;

the sampler is installed to the outer wall of bin, the support is installed to the inner wall of sampler.

Preferably, a telescopic link is installed to the inner wall of support, and the piston is installed to the one end of a telescopic link, and the top of piston is equipped with the multiunit through hole, and No. two telescopic links are installed to the inner wall of piston, and the closing plate is installed to the one end of No. two telescopic links, and the straw is installed to the one end of sampler.

Preferably, a partition is installed on an inner wall of the storage tank.

Preferably, a sampling head is installed at one end of the sampling rod.

Preferably, the bottom of the sliding block is provided with a limiting frame.

Preferably, the filter is installed on the inner wall of the storage tank, and the filter is located at one side of the partition plate.

Preferably, the inner wall of the sampling rod is provided with a sliding chute, and the sliding chute is positioned on one side of the anti-blocking device.

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

1. the anti-blocking device and the reciprocating screw rod are mounted to clean a blocking object in a sampling pipeline, when a sampling rod is internally blocked, the output end of the servo motor rotates to drive the reciprocating screw rod to rotate, the sliding block moves when the reciprocating screw rod rotates, the sliding block moves to drive the first magnetic plate to move, the first magnetic plate moves to drive the second magnetic plate to move, the second magnetic plate moves to drive the cleaning plate to move, and the cleaning plate moves to clean a sample blocked in the sampling rod, so that the purpose of preventing the sampling rod from being blocked is achieved;

2. the liquid food sampler is provided with the sampler and the suction pipe to quickly sample liquid food, when the liquid food is sampled, the suction pipe enters liquid to be sampled, one end of the first telescopic rod contracts to drive the piston to move, the piston moves to enable the interior of the sampler to become negative pressure, after the liquid enters the interior of the sampler through the suction pipe, the position of the sampler is moved, the top of the second telescopic rod moves to drive the sealing plate to move, after the sealing plate moves, the through hole is not in a sealing state any more, the liquid in the sampler enters the interior of the storage box through the through hole to be stored, and the purpose of quickly collecting the liquid sample is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the anti-blocking device according to the present invention;

fig. 4 is a schematic diagram of a partial structure of the sampler of the present invention.

In the figure: 1. a storage tank; 101. a partition plate; 2. a sampling rod; 201. a sampling head; 3. an anti-blocking device; 301. a support frame; 302. a servo motor; 303. a slider; 304. a first magnetic plate; 305. a second magnetic plate; 306. cleaning the plate; 4. a reciprocating screw rod; 401. a limiting frame; 5. a sampler; 501. a first telescopic rod; 502. a piston; 503. a through hole; 504. a second telescopic rod; 505. a sealing plate; 506. a straw; 6. a support; 601. a filter; 7. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a novel fast sampling device for food detection comprises a storage box 1, an anti-blocking device 3 and a sampler 5, wherein a sampling rod 2 is installed at the top of the storage box 1, the storage box 1 provides an installation space for the sampling rod 2, the storage box 1 is used for storing samples, the sampling rod 2 samples food particles, the anti-blocking device 3 is installed on the inner wall of the sampling rod 2, the sampling rod 2 provides an installation space for the anti-blocking device 3, the anti-blocking device 3 can prevent the sampling rod 2 from being blocked, the sampler 5 is installed on the outer wall of the storage box 1, the storage box 1 provides an installation space for the sampler 5, the sampler 5 is used for sampling liquid food, a support 6 is installed on the inner wall of the sampler 5, the sampler 5 provides an installation space for the support 6, a partition plate 101 is installed on the inner wall of the storage box 1, the partition plate 101 divides the storage box 1 into two groups of sealed spaces for storing samples, the sampling rod 2 is provided with a sampling head 201 at one end, the sampling head 201 is convenient for the sampling rod 2 to sample, a limiting frame 401 is arranged at the bottom of a sliding block 303, the limiting frame 401 is convenient for the sliding block 303 to horizontally move through a sliding groove 7, a filter 601 is arranged on the inner wall of a storage box 1, the filter 601 is positioned on one side of a partition plate 101, the filter 601 is convenient for filtering liquid, the sliding groove 7 is arranged on the inner wall of the sampling rod 2, and the sliding groove 7 is positioned on one side of an anti-blocking device 3;

the inner wall of the anti-blocking device 3 is provided with a support frame 301, the inner wall of the support frame 301 is provided with a reciprocating screw rod 4 in a penetrating way, the inner wall of the anti-blocking device 3 is provided with a servo motor 302, the servo motor 302 is positioned at one side of the support frame 301, the outer wall of the reciprocating screw rod 4 is provided with a sliding block 303 in a surrounding way, the top of the sliding block 303 is provided with a first magnetic plate 304, the top of the anti-blocking device 3 is provided with a second magnetic plate 305, the top of the second magnetic plate 305 is provided with a cleaning plate 306, the first magnetic plate 304 has suction to the second magnetic plate 305, the first magnetic plate 304 can drive the second magnetic plate 305 to move, the outer wall of the gear reciprocating screw rod 4 mounted at the output end of the servo motor 302 is provided with gears in a surrounding way, and the two groups of gears are meshed with each other, when the sampling rod 2 is internally blocked, the output end of the servo motor 302 rotates to drive the reciprocating screw rod 4 to rotate, the sliding block 303 moves when the reciprocating screw rod 4 rotates, the sliding block 303 moves to drive the first magnetic plate 304 to move, the first magnetic plate 304 moves to drive the second magnetic plate 305 to move, the second magnetic plate 305 moves to drive the cleaning plate 306 to move, and the cleaning plate 306 moves to clean a sample blocked inside the sampling rod 2, so that the aim of preventing the sampling rod 2 from being blocked is fulfilled;

a first expansion link 501 is arranged on the inner wall of the bracket 6, a piston 502 is arranged at one end of the first expansion link 501, a plurality of groups of through holes 503 are arranged at the top of the piston 502, a second expansion link 504 is arranged on the inner wall of the piston 502, a sealing plate 505 is arranged at one end of the second expansion link 504, a suction pipe 506 is arranged at one end of the sampler 5, when liquid food is sampled, the suction pipe 506 enters the liquid to be sampled, one end of the first expansion link 501 contracts to drive the piston 502 to move, the piston 502 moves to enable the interior of the sampler 5 to become negative pressure, after the liquid enters the interior of the sampler 5 through the suction pipe 506, remove sampler 5's position, the top of No. two telescopic links 504 moves and drives sealing plate 505 and remove, makes through hole 503 no longer be encapsulated situation after sealing plate 505 removes, and the inside liquid of sampler 5 enters into the inside of bin 1 through hole 503 and stores, reaches the purpose of carrying out quick collection to the liquid sample fast.

The working principle is that firstly, when the interior of a sampling rod 2 is blocked, the output end of a servo motor 302 rotates to drive a reciprocating screw rod 4 to rotate, when the reciprocating screw rod 4 rotates, a sliding block 303 moves, the sliding block 303 moves to drive a first magnetic plate 304 to move, the first magnetic plate 304 moves to drive a second magnetic plate 305 to move, the second magnetic plate 305 moves to drive a cleaning plate 306 to move, the cleaning plate 306 moves to clean a sample blocked in the interior of the sampling rod 2, the purpose of preventing the sampling rod 2 from being blocked is achieved, when liquid food is sampled, a suction pipe 506 enters liquid to be sampled, one end of a first telescopic rod 501 contracts to drive a piston 502 to move, the piston 502 moves to enable the interior of the sampling rod 5 to become negative pressure, after the liquid enters the interior of the sampling rod 5 through the suction pipe 506, the position of the sampling rod 5 is moved, the top of the second telescopic rod 504 moves to drive a sealing plate 505 to move, and after the sealing plate 505 moves, a through hole 503 is no longer in a sealing state, the liquid in the sampler 5 enters the storage tank 1 through the through hole 503 for storage, so as to achieve the purpose of rapidly collecting the liquid sample.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel food detect quick sampling device, includes bin (1), prevents stifled ware (3) and sampler (5), its characterized in that: a sampling rod (2) is installed at the top of the storage box (1), and an anti-blocking device (3) is installed on the inner wall of the sampling rod (2);

the inner wall of the anti-blocking device (3) is provided with a support frame (301), the inner wall of the support frame (301) is provided with a reciprocating screw rod (4) in a penetrating mode, the inner wall of the anti-blocking device (3) is provided with a servo motor (302), the servo motor (302) is located on one side of the support frame (301), the outer wall of the reciprocating screw rod (4) is provided with a sliding block (303) in a surrounding mode, the top of the sliding block (303) is provided with a first magnetic plate (304), the top of the anti-blocking device (3) is provided with a second magnetic plate (305), and the top of the second magnetic plate (305) is provided with a cleaning plate (306);

sampler (5) are installed to the outer wall of bin (1), support (6) are installed to the inner wall of sampler (5).

2. The novel food detection rapid sampling device according to claim 1, characterized in that: a telescopic rod (501) is installed on the inner wall of the support (6), a piston (502) is installed at one end of the telescopic rod (501), a plurality of groups of through holes (503) are formed in the top of the piston (502), a second telescopic rod (504) is installed on the inner wall of the piston (502), a sealing plate (505) is installed at one end of the second telescopic rod (504), and a suction pipe (506) is installed at one end of the sampler (5).

3. The novel food detection rapid sampling device according to claim 1, characterized in that: a partition plate (101) is installed on the inner wall of the storage box (1).

4. The novel food detection rapid sampling device according to claim 1, characterized in that: a sampling head (201) is installed at one end of the sampling rod (2).

5. The novel food detection rapid sampling device according to claim 1, characterized in that: and a limiting frame (401) is arranged at the bottom of the sliding block (303).

6. The novel food detection rapid sampling device according to claim 1, characterized in that: a filter (601) is installed on the inner wall of the storage tank (1), and the filter (601) is located on one side of the partition plate (101).

7. The novel food detection rapid sampling device according to claim 1, characterized in that: the inner wall of sampling rod (2) is installed spout (7), and spout (7) are located the one side of preventing stifled ware (3).