CN210690102U

CN210690102U - Food detection device of quick sample

Info

Publication number: CN210690102U
Application number: CN201921225079.2U
Authority: CN
Inventors: 孙艳波; 郭社民; 张灵洁
Original assignee: Puyang Food And Drug Inspection And Testing Center
Current assignee: Puyang Food And Drug Inspection And Testing Center
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-05
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a food detection device for rapid sampling, which comprises a shell, wherein the inner wall of the shell is respectively provided with a solid sampling rod and a liquid sampling rod, the top end of the liquid sampling rod is fixedly connected with a first handle and a pressing air bag, the bottom end of the liquid sampling rod is fixedly connected with a fixed extraction head and a filter screen, the top end of the solid sampling rod is fixedly connected with a second handle, the outer surface of the solid sampling rod is provided with a plurality of groups of convex blocks, the bottom end of the solid sampling rod is fixedly connected with a solid sampling head, the bottom end of the solid sampling rod is also provided with a sampling groove, the right side wall of the shell is provided with a group of through holes, the inside of each through hole is penetrated with a handle rod, the outer surface of the handle rod is sleeved with a spring, the food detection device for rapid sampling can not only rapidly take out solid and liquid samples, the use of the operator is facilitated.

Description

Food detection device of quick sample

Technical Field

The utility model relates to a food detection technology field specifically is a food detection device of quick sample.

Background

Food safety is a big thing that people pay attention to, ensures that food safety is also a big thing of civilian life, and with a series of food safety problems being exposed, people have produced the panic to food safety, in order to guarantee food safety, need carry out sampling test to the food that circulates in the market.

Most of the prior art at present is a food and corresponds to a detection instrument, and is more single and inconvenient to use, and present detection instrument can not stretch out and draw back according to specific condition to some have restricted some specific detections.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a food detection device of quick sample possesses solid liquid food layering and detects, and the device is convenient for advantage such as flexible, has solved the single and inconvenient problem of operation of detecting instrument.

(II) technical scheme

The utility model adopts the technical scheme that: a food detection device capable of quickly sampling comprises a shell, wherein two groups of through holes are formed in the top and the bottom of the shell, a liquid sampling rod is sleeved on the inner wall of one through hole, the liquid sampling rod is inserted into the shell in an inserting mode, a solid sampling rod is sleeved on the inner wall of the two through holes, the solid sampling rod is inserted into the shell in an inserting mode, a first handle is fixedly connected to the top end of the liquid sampling rod, a pressing air bag is fixedly connected to the inner portion of the first handle, a piston ring is fixedly connected to the outer surface of the liquid sampling rod and located inside the shell, a liquid sampling head is fixedly connected to the bottom end of the liquid sampling rod, the liquid sampling rod is communicated with a guide pipe, the other end of the guide pipe is communicated with a sampling bottle, the guide pipe is located below the shell, a vertical rod is fixedly connected to the inner wall of the shell, and a plurality of groups of convex blocks, the top fixedly connected with handle two of solid sample pole, solid sample pole has seted up fixed sample groove, the fixed sampling head of bottom fixedly connected with of solid sample pole, the right side of casing is equipped with through-hole three, and the handle pole has been cup jointed to the three inner walls of through-hole, the right side wall fixedly connected with spring frame of casing, the surface of handle pole has cup jointed the spring.

Preferably, the inner part of the first handle is fixedly connected with a sealing ring, and the sealing ring is fixedly connected with the pressing air bag. The inside fixedly connected with filter screen of liquid sampling head. The included angle between the guide pipe and the ground is 30-45 degrees. The interior of the handle rod is inserted with a cross shaft. A group of symmetrical baffles is arranged on the outer surface of the spring and positioned inside the spring frame.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

(1) this food detection device of quick sample presses the gasbag through being provided with, presses down the gasbag to make the liquid food of being examined inhale liquid sampling head, get into the sample bottle through atmospheric pressure effect, through being provided with handle two, the sample of solid sample can be realized to the pulling solid thief rod.

(2) This food detection device of quick sample, through having the piston ring, pulling handle one, and then make solid sample pole move about the shells inner wall, can effectual height-adjusting, through pulling handle two, thereby make solid sample pole can be at the inside activity from top to bottom of casing, through pulling handle three, because the restriction of spring, make the handle pole remove about, thereby adjusted solid sample pole activity from top to bottom, can make the device can stretch out and draw back the sample under different environment, user's use has been made things convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a top view of the first handle of the present invention.

In the figure: the sampling device comprises a shell 1, a liquid sampling rod 2, a first handle 3, a pressing air bag 4, a piston ring 5, a guide pipe 6, a sampling bottle 7, a filter screen 8, a liquid sampling head 9, a solid sampling rod 10, a convex block 11, a second handle 12, a third handle 13, a vertical rod 14, a sampling groove 15, a solid sampling head 16, a sealing ring 17, a handle rod 18, a spring frame 19, a baffle 20, a spring 21 and a transverse shaft 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a food detection device for rapid sampling includes a housing 1, two sets of through holes are disposed on the top and bottom of the housing 1, a liquid sampling rod 2 is sleeved on an inner wall of the through hole, the liquid sampling rod 2 is inserted into the housing 1, a solid sampling rod 10 is sleeved on an inner wall of the through hole, the solid sampling rod 10 is inserted into the housing 1, a pull handle 3 is fixedly connected to the top end of the liquid sampling rod 2, a pressing air bag 4 is fixedly connected to the inside of the pull handle 3, a piston ring 5 is fixedly connected to the outer surface of the liquid sampling rod 2, the piston ring 5 is located inside the housing 1, a liquid sampling head 9 is fixedly connected to the bottom end of the liquid sampling rod 2, the liquid sampling rod 2 is communicated with a conduit 6, the other end of the conduit 6 is communicated with a sampling bottle 7, the conduit 6 is located below the housing 1, a vertical rod 14 is fixedly connected, the right side of solid sample pole 10 is equipped with the protruding piece 11 of multiunit, and the top fixedly connected with of solid sample pole 10 handles two 12, and fixed sample groove 15 has been seted up to solid sample pole 10, and the fixed sampling head 16 of bottom fixedly connected with of solid sample pole 10, the right side of casing 1 is equipped with through-hole three, and the three inner walls of through-hole have cup jointed handle pole 18, and the right side wall fixedly connected with spring frame 19 of casing 1, the surface of handle pole 18 has cup jointed spring 21.

Preferably, the inner part of the first handle 3 is fixedly connected with a sealing ring 17, and the sealing ring 17 is fixedly connected with the pressing air bag 4, so that the pressing air bag 4 is not easy to damage and leak air, and the service life of the pressing air bag 4 is prolonged.

Preferably, the inside fixedly connected with filter screen 8 of liquid sampling head 9, filter screen 8 can prevent that the sediment in the liquid food from getting into liquid thief rod 2, the influence detects.

Preferably, the included angle between the conduit 6 and the ground is 30-45 degrees, and the taken liquid sample can be effectively prevented from flowing back by designing a certain angle.

Preferably, the inside of the handle rod 18 is inserted with a cross shaft 22, and the cross shaft can effectively prevent the handle rod 18 from entering the spring frame 19 due to overlarge stress, so that the use is influenced.

Preferably, the outer surface of the spring 21 is provided with a set of symmetrical baffles 20, and the baffles are positioned inside the spring frame 19, so that the spring 21 is isolated to form a working chamber, and the spring 21 is prevented from deforming.

The working principle is as follows: this food detection device of quick sample is when using, through pulling handle one 3, handle two 12 and handle three 13, can effectually take out the solid liquid sample article that corresponds under the different environment, can also stretch out and draw back the regulation, has made things convenient for user's use.

In summary, the food detection device for rapid sampling increases the pressure in the liquid sampling rod 2 by pressing the air bag 4, so that the liquid sample to be sampled is sucked into the liquid sampling rod 2, the liquid sample rises into the conduit 6 under the action of the pressure and enters the sampling bottle 7 under the action of gravity, the liquid sampling rod 2 can move in the shell 1 under the limitation of the piston ring 5 by pulling the first pull handle 3, the solid sampling rod 10 can move up and down by pulling the second pull handle 12, the solid sampling rod 10 can move left and right by pulling the third pull handle 13 under the limitation of the spring 21, the solid sampling rod 10 can move up and down when the pull rod 18 is pulled to the rightmost side by force, the solid sampling rod 10 is fixed under the limitation of the pull rod 18 when the pull rod 18 is pulled to the leftmost side, and the device can not only sample the solid-liquid sample respectively, the telescopic adjustment can be carried out according to different environments, and the operation is greatly saved.

Claims

1. A food detection device of quick sample, includes casing (1), its characterized in that: the top and the bottom of the shell (1) are respectively provided with two groups of through holes, a liquid sampling rod (2) is sleeved on the inner wall of one through hole, the liquid sampling rod (2) is inserted in the shell (1), a solid sampling rod (10) is sleeved on the inner wall of the other through hole, the solid sampling rod (10) is inserted in the shell (1), the top end of the liquid sampling rod (2) is fixedly connected with a first handle (3), the inner part of the first handle (3) is fixedly connected with a pressing air bag (4), the outer surface of the liquid sampling rod (2) is fixedly connected with a piston ring (5), the piston ring (5) is positioned in the shell (1), the bottom end of the liquid sampling rod (2) is fixedly connected with a liquid sampling head (9), the liquid sampling rod (2) is communicated with a conduit (6), and the other end of the conduit (6) is communicated with a sampling bottle (7), just pipe (6) are located the below of casing (1), the inner wall fixedly connected with montant (14) of casing (1), the right side of solid sample pole (10) is equipped with multiunit protruding piece (11), the top fixedly connected with handle two (12) of solid sample pole (10), fixed sample groove (15) have been seted up in solid sample pole (10), the fixed sampling head (16) of bottom fixedly connected with of solid sample pole (10), the right side of casing (1) is equipped with through-hole three, and handle pole (18) have been cup jointed to three inner walls of through-hole, the right side wall fixedly connected with spring frame (19) of casing (1), spring (21) have been cup jointed to the surface of handle pole (18).

2. The rapid sampling food testing device of claim 1, wherein: the inner portion of the first handle (3) is fixedly connected with a sealing ring (17), and the sealing ring (17) is fixedly connected with the pressing air bag (4).

3. The rapid sampling food testing device of claim 1, wherein: and a filter screen (8) is fixedly connected inside the liquid sampling head (9).

4. The rapid sampling food testing device of claim 1, wherein: the included angle between the guide pipe (6) and the ground is 30-45 degrees.

5. The rapid sampling food testing device of claim 1, wherein: the interior of the handle rod (18) is inserted with a transverse shaft (22).

6. The rapid sampling food testing device of claim 1, wherein: a group of symmetrical baffles (20) are arranged on the outer surface of the spring (21) and are positioned inside the spring frame (19).