CN219200925U

CN219200925U - Sampling device for food quality sampling detection

Info

Publication number: CN219200925U
Application number: CN202320703670.4U
Authority: CN
Inventors: 王绪龙
Original assignee: Junan Inspection And Testing Center
Current assignee: Junan Inspection And Testing Center
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-06-16
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of food detection, in particular to a sampling device for food quality sampling detection, which comprises a handheld pipe, wherein five circular grooves are formed in the front end of the handheld pipe, five sliding grooves are formed in the middle of the outer surface of the handheld pipe, the five sliding grooves are respectively communicated with the five circular grooves, solid sampling mechanisms are arranged in the five sliding grooves, the rear end of the handheld pipe is fixedly connected with a liquid sampling mechanism, the rear part of the outer surface of the liquid sampling mechanism is inserted and movably connected with a rear dust cover, the front end of the handheld pipe is inserted and movably connected with a front dust cover, the rear dust cover is inserted and connected with a sleeve through the arrangement of the rear dust cover, and the front dust cover is inserted and connected with the handheld pipe, so that the sampled solid and liquid food can be protected, and dust and food contact are avoided. According to the sampling device for food quality sampling detection, different samples can be sampled through the solid sampling mechanism and the liquid sampling mechanism.

Description

Sampling device for food quality sampling detection

Technical Field

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

Background

Sample collection is often simply referred to as sampling, and is a sampling mode, and is a scientific research method. Sampling refers to the extraction of a portion of a representative sample from a whole batch of food product to be tested for analysis and testing. Sampling is the first work of food analysis, and current supervisor often need use sampling device to sample food when carrying out food sampling in market, has following drawback at least in current sampling device use: 1. in the sampling process of the existing sampling device, only solid or liquid can be sampled singly, and sampling staff often need to carry different kinds of devices to sample different kinds of foods, so that the carrying load is increased; 2. after the sampling is finished, the existing sampling device cannot store the sample well, and the sample is easy to contact with external dust to influence the detection result, so that the sampling device for food quality sampling detection is provided.

Disclosure of Invention

The utility model mainly aims to provide a sampling device for food quality sampling 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 sampling device for food quality sampling detection, includes handheld pipe, five circular grooves are opened to handheld pipe front end, five is opened at handheld pipe surface middle part has five spouts, five the spout communicates with each other with five circular grooves respectively, five all be provided with solid sampling mechanism in the spout, handheld pipe rear end fixedly connected with liquid sampling mechanism, liquid sampling mechanism surface rear portion interlude swing joint has back shield, handheld pipe front end interlude swing joint has preceding shield.

Preferably, the liquid sampling mechanism comprises a sleeve, a cavity is formed in the sleeve, a piston is connected in the cavity in a sliding mode, the front end of the piston is fixedly connected with a pull rod, the rear end of the sleeve is fixedly connected with a needle, and the needle is communicated with the cavity.

Preferably, the pull rod is fixedly connected with the rear end of the handheld tube.

Preferably, the inner wall of the rear dust cover is fixedly connected with a plurality of first sealing rings, the inner wall of the front dust cover is fixedly connected with a plurality of second sealing rings, and the diameter of the rear dust cover is larger than that of the front dust cover.

Preferably, the solid sampling mechanism comprises a round rod, the front end of the round rod is fixedly connected with a collecting head, a circular plate is inserted in the middle of the outer surface of the round rod in a movable mode, a spring is sleeved at the rear portion of the outer surface of the round rod, the rear end of the round rod is fixedly connected with a top plate, and the rear end of the top plate is fixedly connected with a pushing plate.

Preferably, the circular plate is fixedly connected with the inner wall of the circular groove, the push plate is in sliding connection with the sliding groove, the top plate is in sliding connection with the circular groove, and the diameter of the circular plate is larger than that of the top plate.

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

1. through setting up solid sampling mechanism, promote the push pedal, make the round bar extend the circular slot in, can sample solid food through the collection head, loosen the push pedal, receive the elastic action of spring, can make the collection head shrink into the circular slot, through pulling the pull rod, make the piston move in the cavity, and then can inhale the sleeve with liquid food through the syringe needle to be convenient for sample solid and liquid food simultaneously, improved the convenience;

2. through setting up back shield, with back shield and sleeve interlude link together, with preceding shield and handheld pipe interlude link together again to can protect solid and liquid food after the sampling, avoid dust and food contact to influence the degree of accuracy that detects.

Drawings

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

FIG. 2 is a schematic diagram showing the overall structure of a liquid sampling mechanism of a sampling device for food quality sampling detection according to the present utility model;

FIG. 3 is a schematic diagram showing the overall structure of a solid sampling mechanism of a sampling device for food quality sampling detection according to the present utility model;

fig. 4 is a schematic diagram showing the overall structure of a front dust cap of a sampling device for food quality sampling detection according to the present utility model.

In the figure: 1. a hand-held tube; 2. a circular groove; 3. a chute; 4. a solid sampling mechanism; 5. a liquid sampling mechanism; 6. a rear dust cap; 7. a front dust cover; 41. a round bar; 42. a circular plate; 43. a push plate; 44. a top plate; 45. a collection head; 46. a spring; 51. a sleeve; 52. a cavity; 53. a needle; 54. a piston; 55. a pull rod; 61. a first sealing ring; 71. and a second sealing ring.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a sampling device for food quality sampling detection, including handheld pipe 1, handheld pipe 1 front end is opened there are five circular slot 2, and handheld pipe 1 surface middle part is opened there are five spouts 3, and five spouts 3 communicate with each other with five circular slot 2 respectively, all are provided with solid sampling mechanism 4 in five spouts 3, and handheld pipe 1 rear end fixedly connected with liquid sampling mechanism 5, liquid sampling mechanism 5 surface rear portion interlude swing joint has back shield 6, and handheld pipe 1 front end interlude swing joint has front shield 7.

In this embodiment, the liquid sampling mechanism 5 includes a sleeve 51, a cavity 52 is opened in the sleeve 51, a piston 54 is slidably connected in the cavity 52, a pull rod 55 is fixedly connected to the front end of the piston 54, a needle 53 is fixedly connected to the rear end of the sleeve 51, and the needle 53 is communicated with the cavity 52; the pull rod 55 is fixedly connected with the rear end of the handheld tube 1; the inner wall fixedly connected with of back shield 6 sealing washer 61 No. one, the inner wall fixedly connected with of preceding shield 7 No. two sealing washer 71, back shield 6 diameter is greater than preceding shield 7 diameter.

In this embodiment, the solid sampling mechanism 4 includes a round rod 41, a collecting head 45 is fixedly connected to the front end of the round rod 41, a circular plate 42 is movably connected to the middle of the outer surface of the round rod 41 in a penetrating manner, a spring 46 is sleeved at the rear part of the outer surface of the round rod 41, a top plate 44 is fixedly connected to the rear end of the round rod 41, and a push plate 43 is fixedly connected to the rear end of the top plate 44; the round plate 42 is fixedly connected with the inner wall of the round groove 2, the push plate 43 is in sliding connection with the sliding groove 3, the top plate 44 is in sliding connection with the round groove 2, the diameter of the round plate 42 is larger than that of the top plate 44, and after the round plate 42 is subjected to the elastic action of the spring 46, the collecting head 45 cannot be exposed into the round groove 2 after the push plate 43 is fully pushed backwards.

In the use process, when solid food is required to be sampled, the push plate 43 is pushed, the round rod 41 is moved forwards to extend out of the round groove 2, the collecting head 45 is contacted with the solid food, after the solid food is sampled, the push plate 43 is released, under the elastic action of the spring 46, the top plate 44 is pushed backwards, the collecting head 45 is contracted into the round groove 2, other solid sampling mechanisms 4 are used in the method, a plurality of solid samples can be collected, after the collection is completed, the front dust cover 7 is connected with the hand-held tube 1 in a penetrating way, the front dust cover 7 is used for dust prevention and protection of the solid samples in the solid sampling mechanisms 4, when liquid is required to be sampled, the hand-held tube 1 is pulled, the pull rod 55 is driven by the hand-held tube 1 to move in the piston 54, so that the liquid is sucked into the sleeve 51 through the needle 53, the collection of the liquid food is completed, the rear dust cover 6 is connected with the sleeve 51 in a penetrating way, and dust prevention of the sleeve 51 is avoided.

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. Sampling device for food quality sampling detection, including handheld pipe (1), its characterized in that: five round grooves (2) are formed in the front end of the handheld tube (1), five sliding grooves (3) are formed in the middle of the outer surface of the handheld tube (1), the five sliding grooves (3) are respectively communicated with the five round grooves (2), solid sampling mechanisms (4) are arranged in the five sliding grooves (3), the rear end of the handheld tube (1) is fixedly connected with a liquid sampling mechanism (5), a rear dust cover (6) is fixedly connected to the rear portion of the outer surface of the liquid sampling mechanism (5), and a front dust cover (7) is fixedly connected to the front end of the handheld tube (1);

the liquid sampling mechanism (5) comprises a sleeve (51), a cavity (52) is formed in the sleeve (51), a piston (54) is connected in the cavity (52) in a sliding mode, a pull rod (55) is fixedly connected to the front end of the piston (54), a needle head (53) is fixedly connected to the rear end of the sleeve (51), and the needle head (53) is communicated with the cavity (52).

2. A sampling device for food quality sampling detection as defined in claim 1 wherein: the pull rod (55) is fixedly connected with the rear end of the handheld tube (1).

3. A sampling device for food quality sampling detection as defined in claim 1 wherein: the inner wall of the rear dust cover (6) is fixedly connected with a plurality of first sealing rings (61), the inner wall of the front dust cover (7) is fixedly connected with a plurality of second sealing rings (71), and the diameter of the rear dust cover (6) is larger than that of the front dust cover (7).

4. A sampling device for food quality sampling detection as defined in claim 1 wherein: the solid sampling mechanism (4) comprises a round rod (41), the front end of the round rod (41) is fixedly connected with a collecting head (45), a circular plate (42) is inserted in the middle of the outer surface of the round rod (41), a spring (46) is sleeved at the rear part of the outer surface of the round rod (41), the rear end of the round rod (41) is fixedly connected with a top plate (44), and the rear end of the top plate (44) is fixedly connected with a push plate (43).

5. The sampling device for food quality sampling detection of claim 4, wherein: the round plate (42) is fixedly connected with the inner wall of the round groove (2), the push plate (43) is slidably connected with the sliding groove (3), the top plate (44) is slidably connected with the round groove (2), and the diameter of the round plate (42) is larger than that of the top plate (44).