CN211504835U

CN211504835U - Sampling device for food detection

Info

Publication number: CN211504835U
Application number: CN202020062291.8U
Authority: CN
Inventors: 杜国军; 张以超; 王晓杰; 田英华; 刘晓兰; 韩国栋
Original assignee: Qiqihar University
Current assignee: Qiqihar University
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-15
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a sampling device for food detection, including the control valve, the sealing plug, hold the pipe, the gasbag, place the piece, inhale the appearance pipe, first connecting pipe and second connecting pipe, second connecting pipe annular side piston cylinder right-hand member face downside, it installs on piston cylinder right side to hold the pipe, hold a pipe left end face downside and install first connecting pipe, the dark commentaries on classics in mount joint annular side right side has the control valve, it installs the sealing plug to hold inside upside, it installs and places the piece to hold a pipe right-hand member face upside, it has the appearance pipe of inhaling to place a internally mounted, inhale appearance pipe up end and install the gasbag, the problem that original inconvenient sample of sampling tool shifts for food detection has been solved in this design, the utility model discloses rational in infrastructure, it is convenient to change after the convenience of food detects, it is convenient.

Description

Sampling device for food detection

Technical Field

The utility model relates to a sampling device for food detection belongs to food detection technology field.

Background

Food refers to various finished products and raw materials for people to eat or drink and products which are both food and traditional Chinese medicinal materials according to the tradition, but does not comprise products aiming at treatment, including processed food, semi-finished products and unprocessed food, and does not comprise tobacco or substances only used as medicines. Before the food is sold, the quality of the food is generally detected.

The inconvenient sample transfer of sampling tool for current food detection, to the food of liquid form, sampling tool need additionally be equipped with and hold the container and deposit after the sample sampling, in case lack corresponding container that holds, the sample will unable the transfer, and the problem that the aforesaid appears is solved with sampling device to the food detection of now urgently needed.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a sampling device for food detection to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, convenience food detects the back and deposits, and it is convenient to deposit.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a sampling device for food detection comprises a piston cylinder, a push-pull plate, a piston rod, a transfer assembly, a sampling pipe, an installation joint and a piston plate, wherein the installation joint is arranged on the lower end face of the piston cylinder, the lower side of the installation joint is connected with the sampling pipe, the piston plate is arranged inside the piston cylinder, the upper end face of the piston plate is fixed with the piston rod, the upper end face of the piston rod is fixed with the push-pull plate, the right side of the piston cylinder is provided with the transfer assembly, the transfer assembly comprises a control valve, a sealing plug, a containing pipe, an air bag, a placing block, a sample absorbing pipe, a first connecting pipe and a second connecting pipe, the lower side of the right end face of the piston cylinder is arranged on the annular side face of the second connecting pipe, the containing pipe is arranged on the right side of the piston cylinder, the first connecting pipe is arranged on the lower side of the left end, hold a tub right-hand member face upside and install and place the piece, place piece internally mounted and have a kind pipe, inhale kind pipe up end and install the gasbag.

Furthermore, the annular side face of the piston cylinder is carved with scale marks, and the sampling tube is of a detachable structure.

Furthermore, a threaded groove is formed in the inner right side of the second connecting pipe, a threaded pipe is mounted on the left end face of the first connecting pipe, and the threaded pipe is matched with the threaded groove.

Furthermore, a first butterfly valve is installed on the upper end face of the first connecting pipe, and a second butterfly valve is installed on the upper end face of the second connecting pipe.

Further, a placing hole is formed in the placing block and matched with the sample sucking pipe.

Furthermore, the outer surface of the push-pull plate is carved with anti-skid threads.

The utility model has the advantages that: the utility model discloses a sampling device for food detection, because of the utility model discloses added control valve, sealing plug, hold pipe, gasbag, placed the piece, inhale appearance pipe, first connecting pipe and second connecting pipe, this design makes things convenient for food to detect to transfer after the sample and deposits, has solved the problem that original food detects the inconvenient sample transfer of sampling tool, has improved the utility model discloses a transfer and deposit the convenience.

Be equipped with the scale mark because of piston cylinder annular side is carved with, conveniently control the sample volume, because of sampling pipe detachable structure, the sampling tube of adaptation is conveniently changed, threaded groove has been seted up because of the inside right side of second connecting pipe, threaded pipe is installed to first connecting pipe left end face, and threaded pipe and threaded groove phase-match, make things convenient for first connecting pipe and second connecting pipe to be connected, install first butterfly valve because of first connecting pipe up end, second butterfly valve is installed to second connecting pipe up end, convenient nimble control opening of first connecting pipe and second connecting pipe is closed, because of placing the inside hole of having seted up of piece, and place the hole and inhale a kind pipe phase-match, conveniently inhale placing of kind pipe, be equipped with anti-skidding screw thread because of the push-and-pull plate surface is carved, increase the antiskid effect of push-pull plate, the utility model discloses rational in infrastructure, make things convenient for food to.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a sampling device for food detection according to the present invention;

FIG. 2 is a front sectional view of a transfer assembly of the sampling device for food inspection according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

in the figure: 1-piston cylinder, 2-push-pull plate, 3-piston rod, 4-transfer component, 5-sampling tube, 6-installation joint, 7-piston plate, 41-control valve, 42-sealing plug, 43-containing tube, 44-air bag, 45-placing block, 46-sample suction tube, 47-first connecting tube and 48-second connecting tube.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sampling device for food detection, including piston cylinder 1, push-and-pull board 2, piston rod 3, transfer subassembly 4, sampling pipe 5, erection joint 6 and piston plate 7, erection joint 6 installs terminal surface under the

piston cylinder

1, 6 downside connections of erection joint have sampling pipe 5, piston plate 7 is installed inside

piston cylinder

1, 7 up end of piston plate are fixed with

piston rod

3, 3 up end of piston rod are fixed with push-and-

pull board

2, 1 right side of piston cylinder is provided with and shifts subassembly 4.

Transfer subassembly 4 includes control valve 41, the sealing plug 42, hold pipe 43, gasbag 44, place piece 45, inhale appearance pipe 46, first connecting pipe 47 and second connecting pipe 48, second connecting pipe 48 annular side piston cylinder 1 right-hand member face downside, hold pipe 43 and install on piston cylinder 1 right side, hold pipe 43 left end face downside and install first connecting

pipe

47, 6 annular side right sides of erection joint dark changes there is control valve 41, hold the inside upside of pipe 43 and install sealing plug 42, hold pipe 43 right-hand member face upside and install and place piece 45, it has inhale appearance pipe 46 to place 45 internally mounted of piece, inhale appearance pipe 46 up end and install gasbag 44, the problem that original inconvenient sample of sampling tool shifts for food detection has been solved in this design.

Scale marks are carved with on the annular side of piston cylinder 1, the convenient control sample volume, sampling 5 detachable structure of pipe, the sampling pipe of adaptation is conveniently changed, the thread groove has been seted up on the inside right side of second connecting pipe 48, the thread pipe is installed to first connecting pipe 47 left end face, and thread pipe and thread groove phase-match, make things convenient for first connecting pipe 47 and second connecting pipe 48 to be connected, first butterfly valve is installed to first connecting pipe 47 up end, the second butterfly valve is installed to second connecting pipe 48 up end, make things convenient for opening of nimble control first connecting pipe 47 and second connecting pipe 48 to close, place the inside hole of having seted up of piece 45, and place the hole and inhale appearance pipe 46 phase-match, conveniently inhale placing of appearance pipe 46, the antiskid screw thread is carved with to the 2 surface of push-and-pull plate, increase push-pull plate 2's.

As an embodiment of the present invention: when liquid food is detected, the adaptive sampling tube 5 is selected to be placed in the food, the push-pull plate 2 drives the piston plate 7 to move from bottom to top through the piston rod 3, the sample can be sucked into the piston cylinder 1, then the control is closed, when the sample needs to be stored, the first connecting pipe 47 is connected with the second connecting pipe 48 through the thread groove and the thread pipe, and the first butterfly valve and the second butterfly valve are opened, the push-pull plate 2 drives the piston plate 7 to move from top to bottom through the piston rod 3, the sample in the piston cylinder 1 can enter the holding pipe 43 through the second connecting pipe 48 and the first connecting pipe 47, when the sample enters the containing pipe 43, the first butterfly valve and the second butterfly valve are closed, the sealing cover is arranged at the upper side inside the containing pipe 43, and during detection, the sample suction pipe 46 is taken down from the placing block 45 by the detection personnel, the sample suction pipe 46 is placed in the containing pipe 43, and the air bag 44 is pressed, so that the sample can be sucked out for detection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sampling device for food detection, includes piston cylinder, push-and-pull board, piston rod, shifts subassembly, sampling pipe, attach fitting and piston plate, its characterized in that: the device comprises a piston cylinder, a mounting joint, a piston plate, a piston rod, a push-pull plate and a transfer assembly, wherein the mounting joint is mounted on the lower end surface of the piston cylinder, a sampling pipe is connected to the lower side of the mounting joint, the piston plate is mounted inside the piston cylinder, the upper end surface of the piston plate is fixedly provided with the piston rod, the upper end surface of the piston rod is fixedly provided with the push-pull plate;

the transfer assembly comprises a control valve, a sealing plug, a holding pipe, an air bag, a placing block, a sample sucking pipe, a first connecting pipe and a second connecting pipe, the right end face of a piston cylinder on the annular side of the second connecting pipe is arranged on the right side of the piston cylinder, the first connecting pipe is arranged on the lower side of the left end face of the holding pipe, the control valve is arranged on the right side of the annular side face of the mounting joint in a dark rotating mode, the sealing plug is arranged on the upper side of the inside of the holding pipe, the placing block is arranged on the upper side of the right end face of the holding pipe, the sample sucking pipe is arranged on the inner side of the placing block, and.

2. The sampling device for food detection according to claim 1, wherein: the annular side face of the piston cylinder is carved with scale marks, and the sampling pipe is of a detachable structure.

3. The sampling device for food detection according to claim 1, wherein: the right side in the second connecting pipe is provided with a threaded groove, the left end face of the first connecting pipe is provided with a threaded pipe, and the threaded pipe is matched with the threaded groove.

4. The sampling device for food detection according to claim 1, wherein: a first butterfly valve is installed on the upper end face of the first connecting pipe, and a second butterfly valve is installed on the upper end face of the second connecting pipe.

5. The sampling device for food detection according to claim 1, wherein: the placing block is internally provided with a placing hole, and the placing hole is matched with the sample suction pipe.

6. The sampling device for food detection according to claim 1, wherein: and anti-skid threads are carved on the outer surface of the push-pull plate.