CN219455599U

CN219455599U - Sampling equipment for safety inspection of food

Info

Publication number: CN219455599U
Application number: CN202320585136.8U
Authority: CN
Inventors: 申蓉; 居红; 朱欢颖; 卢飞; 赵安琪
Original assignee: Nanjing Institute Of Product Quality Supervision And Inspection Nanjing Institute Of Quality Development And Advanced Technology Application
Current assignee: Nanjing Institute Of Product Quality Supervision And Inspection Nanjing Institute Of Quality Development And Advanced Technology Application
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-01
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses sampling equipment for food safety detection, which is characterized in that a sampling tube is provided with a sampling sealing assembly, a pull rod is fixedly arranged in the middle of the top surface of a piston, an end cover is fixedly arranged at the top end of the pull rod, a sampling outlet is formed in one side of a slide tube, a storage box is arranged in the sampling outlet, a sealing cover is movably embedded at the top end of the storage box, a rubber sheet is embedded in the top surface of the sealing cover in a penetrating manner, a slit is formed in the middle of the top surface of the rubber sheet, and marking wires are respectively arranged at the bottom end of the sampling tube and the top end of the outer side of the slide tube.

Description

Sampling equipment for safety inspection of food

Technical Field

The utility model relates to the technical field of food safety detection, in particular to sampling equipment for food safety detection.

Background

Food refers to various finished products and raw materials for human consumption or drinking and articles which are food and medicine according to the tradition, but does not comprise articles for therapeutic purposes, raw materials of produced food, materials and environments contacted during the planting and cultivation of the food raw materials, added materials of food, packaging materials directly or indirectly contacted with food, facilities and environments affecting the original quality of food. In the production of liquid foods, sampling and detection are performed.

However, in the current market, when liquid food is detected, the liquid food is usually sucked by a spoon or a needle tube and then put into a specific container for quantitative taking, then sealing immediately, and sampling for multiple times, so that the time is long and the sampling efficiency is low.

Disclosure of Invention

The utility model provides sampling equipment for food safety detection, which can effectively solve the problems that in the background technology, when liquid food is detected, a spoon or a needle tube is usually used for sucking the liquid food, the liquid food is put into a specific container, the liquid food is quantitatively taken and sealed immediately, the time consumption is long when the liquid food is sampled for a plurality of times, and the sampling efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sampling tube is provided with a sampling sealing assembly, and the sampling sealing assembly comprises a piston, a pull rod, an end cover, a sampling tube, a slide tube, a sampling outlet, a storage box, a sealing cover, a positioning edge, a rubber sheet, a slit and a marking line;

the sampling tube is internally provided with a piston, the middle part of the top surface of the piston is fixedly provided with a pull rod, the top end of the pull rod is fixedly provided with an end cover, and the bottom end of the sampling tube is penetrated and welded with a sampling tube;

the sampling tube is characterized in that a slide tube is movably sleeved at the bottom end of the sampling tube, an outlet is formed in one side of the slide tube, a storage box is placed in the outlet, a sealing cover is movably inlaid at the top end of the storage box, a positioning edge is bonded at the edge of the sealing cover, a rubber sheet is penetrated and inlaid at the top surface of the sealing cover, a slit is formed in the middle of the top surface of the rubber sheet, and marking lines are respectively arranged at the bottom end of the sampling tube and the top end of the outer side of the slide tube.

Preferably, the diameter of the end cover is equal to the outer diameter of the sampling tube, and a pull handle is arranged in the middle of the top surface of the end cover.

Preferably, the chamfer angles are formed on two sides of the take-out opening, and the bottom surface of the take-out opening is flush with the bottom end inside the slide tube.

Preferably, the sampling tube is a hollow rectangular tube, and the length of the slit is equal to the length of the bottom end of the sampling tube.

Preferably, a cleaning assembly is arranged on the outer side of the sampling pipe, and comprises a water inlet hole, an annular water tank, a corresponding hole, a one-way valve, an annular cover, a symmetrical rod, an annular inner pushing plate and an annular outer pushing plate;

the outside of the sampling pipe is uniformly provided with water inlet holes, the top end of the sampling pipe is fixedly sleeved with an annular water tank, the position of the annular water tank corresponding to the water inlet holes is provided with corresponding holes, the inside of the corresponding holes is provided with one-way flaps, the top end of the annular water tank is embedded with an annular cover, the top surface of the annular cover is symmetrically and movably penetrated with symmetrical rods, the bottom ends of the two symmetrical rods are symmetrically welded on the top surface of the annular inner pushing plate in the annular water tank, and the top ends of the two symmetrical rods are symmetrically welded on the bottom surface of the annular outer pushing plate respectively.

Preferably, the diameters of the water inlet hole and the corresponding hole are equal, and the bottom end of the corresponding hole is aligned with the bottom end inside the annular water tank.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;

1. the sampling tube is immersed in liquid, the pull rod is pulled, liquid food enters the sampling tube, the marking lines are aligned, the bottom end of the sampling tube is embedded into the top end of the sliding tube, the sampling tube is placed into the storage box through the taking-out opening until two ends of the positioning edge are contacted with two sides of the taking-out opening, the sampling tube is pushed continuously until the sampling tube is embedded into the slit, the liquid food is pushed, redundant air is discharged from the seam between the sampling tube and the slit until the storage box is full, the sampling tube is pulled out again, the rubber sheet automatically recovers and blocks the slit, leakage is prevented, the storage box is taken out, the empty storage box is placed again, quantitative sampling is rapid and convenient, and sampling efficiency is improved.

2. The device is provided with a cleaning assembly, water is poured into the annular water tank, the annular cover is installed to seal the top end of the annular water tank, after sampling is completed, the annular outer pushing plate is pressed, the annular inner pushing plate is driven to move downwards, clear water in the annular water tank is extruded, and the device is matched with sliding of the piston, is simple and rapid to clean, and is convenient to sample next time.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the structure of the sampling seal assembly of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the locating edge of the present utility model;

FIG. 4 is a schematic view of the structure of the cleaning assembly of the present utility model;

reference numerals in the drawings: 1. a sampling tube;

2. a sampling seal assembly; 201. a piston; 202. a pull rod; 203. an end cap; 204. a sampling tube; 205. a slide tube; 206. a take-out port; 207. a storage box; 208. sealing cover; 209. positioning edges; 210. a rubber sheet; 211. a slit; 212. marking lines;

3. a cleaning assembly; 301. a water inlet hole; 302. an annular water tank; 303. a corresponding hole; 304. a one-way valve; 305. an annular cover; 306. a symmetrical rod; 307. an annular inner push plate; 308. an annular outer push plate.

Description of the embodiments

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: 1-4, the utility model provides a sampling device technical scheme for food safety detection, which comprises a sampling tube 1, wherein the sampling tube 1 is provided with a sampling sealing assembly 2, and the sampling sealing assembly 2 comprises a piston 201, a pull rod 202, an end cover 203, a sampling tube 204, a slide tube 205, a taking-out port 206, a storage box 207, a sealing cover 208, a positioning edge 209, a rubber sheet 210, a slit 211 and a marking line 212;

the inner part of the sampling tube 1 is provided with a piston 201, the middle part of the top surface of the piston 201 is fixedly provided with a pull rod 202, the top end of the pull rod 202 is fixedly provided with an end cover 203, the diameter of the end cover 203 is equal to the outer diameter of the sampling tube 1, the middle part of the top surface of the end cover 203 is provided with a pull handle, the end cover 203 is convenient for closing the top end of the sampling tube 1, and the bottom end of the sampling tube 1 is penetrated and welded with a sampling tube 204;

the sliding tube 205 has been cup jointed in the activity of sampling tube 1 bottom, take out mouth 206 has been seted up to sliding tube 205 one side, take out mouth 206 inside has placed storage box 207, take out mouth 206 both sides chamfer, take out mouth 206 bottom surface and the inside bottom parallel and level of sliding tube 205, be convenient for take out and put into storage box 207, sealed lid 208 has been inlayed in the activity of storage box 207 top, sealed lid 208 edge bonds and has locating edge 209, sealed lid 208 top surface runs through and has inlayed sheet rubber 210, slit 211 has been seted up at sheet rubber 210 top surface middle part, sampling tube 204 is hollow rectangular pipe, slit 211 length equals sampling tube 204 bottom length, be convenient for sampling tube 204 imbeds in slit 211, marking line 212 has all been seted up on sampling tube 1 bottom and sliding tube 205 outside top.

The cleaning component 3 is arranged on the outer side of the sampling tube 1, and the cleaning component 3 comprises a water inlet 301, an annular water tank 302, a corresponding hole 303, a one-way valve 304, an annular cover 305, a symmetrical rod 306, an annular inner pushing plate 307 and an annular outer pushing plate 308;

the water inlet 301 is evenly formed in the outer side of the sampling tube 1, the annular water tank 302 is fixedly sleeved at the top end of the sampling tube 1, the corresponding hole 303 is formed in the position, corresponding to the water inlet 301, of the annular water tank 302, the diameters of the water inlet 301 and the corresponding hole 303 are equal, the bottom end of the corresponding hole 303 is aligned with the bottom end inside the annular water tank 302, the whole water in the annular water tank 302 is discharged, the unidirectional valve 304 is mounted in the corresponding hole 303, the annular cover 305 is inlaid at the top end of the annular water tank 302, symmetrical rods 306 are symmetrically and movably arranged on the top surface of the annular cover 305 in a penetrating mode, the bottoms of the two symmetrical rods 306 are symmetrically welded on the top surface of the annular inner push plate 307 in the annular water tank 302, and the tops of the two symmetrical rods 306 are symmetrically welded on the bottom surface of the annular outer push plate 308 respectively.

The working principle and the using flow of the utility model are as follows: sampling tube 204 is immersed in liquid, end cover 203 at the top end of pull rod 202 is pulled, liquid food enters the middle part of sampling tube 1, marking line 212 of sampling tube 1 is aligned with marking line 212 of slide tube 205, the bottom end of sampling tube 1 is embedded into the top end of slide tube 205, storage box 207 is placed through outlet 206 until two ends of locating edge 209 contact two sides of outlet 206, sampling tube 1 is pushed continuously until sampling tube 204 is embedded into slit 211, liquid food is pushed, redundant air is discharged from the joint fine slit of sampling tube 204 and slit 211 until storage box 207 is full, sampling tube 1 is pulled out again, rubber sheet 210 automatically recovers and blocks slit 211, leakage is prevented, storage box 207 is taken out, and empty storage box 207 is placed again, quantitative sampling is rapid and convenient, and sampling efficiency is improved;

pouring water into the annular water tank 302, installing the annular cover 305 to seal the top end of the annular water tank 302, after sampling is completed, pushing the annular outer pushing plate 308 to drive the annular inner pushing plate 307 to move downwards, extruding clean water in the annular water tank 302, and matching with the sliding of the piston 201, so that cleaning is simple and rapid, and the next sampling is convenient.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Sampling equipment for safety inspection of food, including sampling tube (1), its characterized in that: the sampling tube (1) is provided with a sampling sealing assembly (2), and the sampling sealing assembly (2) comprises a piston (201), a pull rod (202), an end cover (203), a sampling tube (204), a slide tube (205), a taking-out port (206), a storage box (207), a sealing cover (208), a positioning edge (209), a rubber sheet (210), a slit (211) and a marking line (212);

the sampling tube (1) is internally provided with a piston (201), the middle part of the top surface of the piston (201) is fixedly provided with a pull rod (202), the top end of the pull rod (202) is fixedly provided with an end cover (203), and the bottom end of the sampling tube (1) is welded with a sampling tube (204) in a penetrating way;

the utility model discloses a sampling tube, including sampling tube (1), sampling tube (205) have been seted up to activity of bottom, take out mouth (206) have been seted up to one side, take out mouth (206) inside has placed storage box (207), sealed lid (208) have been inlayed in activity of storage box (207) top, sealed lid (208) edge bonding has location limit (209), sealed lid (208) top surface runs through and inlays has sheet rubber (210), slit (211) have been seted up at sheet rubber (210) top surface middle part, marking wire (212) have all been seted up on sampling tube (1) bottom and sliding tube (205) outside top.

2. The sampling device for the safety inspection of food according to claim 1, wherein the diameter of the end cap (203) is equal to the outer diameter of the sampling tube (1), and a pull handle is installed in the middle of the top surface of the end cap (203).

3. The sampling device for the safety inspection of food according to claim 1, wherein the two sides of the extraction opening (206) are chamfered, and the bottom surface of the extraction opening (206) is flush with the bottom end of the inside of the slide tube (205).

4. The sampling device for the safety inspection of food according to claim 1, wherein said sampling tube (204) is a hollow rectangular tube, and said slit (211) has a length equal to the length of the bottom end of the sampling tube (204).

5. The sampling device for the safety inspection of food according to claim 1, characterized in that a cleaning assembly (3) is installed outside the sampling tube (1), the cleaning assembly (3) comprising a water inlet hole (301), an annular water tank (302), a corresponding hole (303), a one-way valve (304), an annular cover (305), a symmetrical rod (306), an annular inner push plate (307) and an annular outer push plate (308);

the utility model discloses a sampling tube, including sampling tube (1), ring-shaped water tank (307) and symmetrical pole (306), inlet opening (301) have evenly been seted up in sampling tube (1) outside, the fixed annular water tank (302) that has cup jointed in sampling tube (1) top, annular water tank (302) correspond inlet opening (301) department and have seted up corresponding hole (303), corresponding hole (303) internally mounted has one-way valve (304), annular lid (305) have been inlayed on annular water tank (302) top, symmetrical movable run-through in annular lid (305) top surface installs symmetrical pole (306), two symmetrical pole (306) bottom is in annular water tank (302) inside symmetry welding in annular inner push pedal (307) top surface, two symmetrical pole (306) top respectively symmetrical welding in annular outer push pedal (308) bottom surface.

6. The sampling device for the safety inspection of food products according to claim 5, characterized in that said inlet opening (301) and said corresponding opening (303) are of equal diameter, the bottom ends of said corresponding opening (303) being aligned with the internal bottom end of the annular tank (302).