Food quantitative sampling device
Technical Field
The utility model belongs to the technical field of food sampling inspection, and particularly relates to a food quantitative sampling device.
Background
During common food sampling inspection, the method is mostly manually operated, has large morphological difference, requires subsequent homogenization, weighing and other treatment steps, has low sampling efficiency, and is not beneficial to later detection operation. Based on the design, the sampling device which has high sampling efficiency, consistent sampling form and number and can be flexibly changed is designed.
Disclosure of utility model
The utility model aims to solve the technical problems of the prior art, and provides the food quantitative sampling device which is simple and reasonable in structural design, convenient to operate, good in sampling effect, low in cost, convenient to integrate and capable of being popularized and used.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a food ration sampling device, its characterized in that, includes the sampling box, first flexible jar is installed at sampling box top, and the bottom is provided with the sample fixing base in the sampling box, the flexible end threaded connection ration sampling tube of first flexible jar, the flexible jar of top fixed connection second in the ration sampling tube, the section of thick bamboo sword battle array is connected to the flexible jar of second.
Preferably, the quantitative sampling tube is a rectangular tube with an open bottom end, the second telescopic cylinder is fixedly arranged at the inner top of the quantitative sampling tube, the telescopic end of the second telescopic cylinder is in threaded connection with the cutter head, the cutter head is connected with a slicing knife array, and the slicing knife array consists of a plurality of rectangular slicing knives which are equidistantly arranged.
Preferably, the quantitative sampling tube is fixedly connected to the threaded connector, and the threaded connector is in threaded connection with the telescopic end of the first telescopic cylinder.
Preferably, a movable box door is arranged on the side wall of the sampling box.
Preferably, the sample fixing seat is provided with a fixing limiting clamp for adjusting the distance according to the shape of food.
Preferably, the sample holder and the quantitative sampling tube are made of food-grade materials which are easy to clean, residue-free and pollution-free.
Compared with the prior art, the utility model has the following advantages:
The utility model has simple structure and convenient use, when a block sample is needed, only the first telescopic cylinder is started to finish sampling, when a sheet sample is needed, the first telescopic cylinder and the second telescopic cylinder are started to finish sheet sampling, the sample fixing seat can be rotated to change the sample position after slicing, and the first telescopic cylinder and the second telescopic cylinder are started again to finish simple shredding treatment of the sliced sample, so that the utility model is flexible and changeable, can effectively solve the problems of quantitative sampling, simple grinding and no cross contamination of various samples during inspection and analysis, and is convenient for on-site sampling and equipment integration.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic bottom view of the quantitative sampling tube according to the present utility model.
Reference numerals illustrate:
1-sampling box; 2-a first telescopic cylinder; 3-a threaded connector;
4-a second telescopic cylinder; 5-a quantitative sampling tube; 6, cutterhead;
7-slicing knife arrays; 8-sample fixing seat.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a sampling box 1, a first telescopic cylinder 2 is arranged at the top of the sampling box 1, a sample fixing seat 8 is arranged at the inner bottom of the sampling box 1, the telescopic end of the first telescopic cylinder 2 is in threaded connection with a quantitative sampling tube 5, the inner top of the quantitative sampling tube 5 is fixedly connected with a second telescopic cylinder 4, and the second telescopic cylinder 4 is connected with a slicing knife array 7.
In this embodiment, a circular groove is formed in the bottom of the sampling box 1, and the sample fixing seat 8 is embedded and rotatably placed in the circular groove.
In this embodiment, the quantitative sampling tube 5 is a rectangular tube with an open bottom, the second telescopic cylinder 4 is fixedly mounted at the inner top of the quantitative sampling tube 5, the telescopic end of the second telescopic cylinder 4 is in threaded connection with the cutter head 6, the cutter head 6 is connected with the slicing knife array 7, and the slicing knife array 7 is composed of a plurality of rectangular slicing knives which are equidistantly arranged.
In this embodiment, the quantitative sampling tube 5 is fixedly connected to the threaded connector 3, and the threaded connector 3 is in threaded connection with the telescopic end of the first telescopic cylinder 2.
In this embodiment, the sample fixing base 8 is provided with a fixing limiting clip for adjusting the distance according to the shape of the food.
In this embodiment, the sample holder 8 and the quantitative sampling tube 5 are made of food-grade materials which are easy to clean, have no residue and have no pollution.
In the embodiment, a movable box door is arranged on the side wall of the sampling box 1.
When the quantitative sampling tube is used, the movable box door is opened to place a food sample on the sample fixing seat 8, when a block sample is needed, the first telescopic cylinder 2 is opened, the quantitative sampling tube 5 is enabled to move downwards to cut into the food sample to obtain the block sample, and when a sheet sample is needed to be obtained, the first telescopic cylinder 2 and the second telescopic cylinder 4 are simultaneously started to obtain the sheet sample. The sample fixing seat 8 can be rotated to change the sample position after slicing, and the first telescopic cylinder 2 and the second telescopic cylinder 4 are started again, so that the simple shredding treatment of the sliced samples can be completed.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model. Any simple modification, variation and equivalent variation of the above embodiments according to the technical substance of the utility model still fall within the scope of the technical solution of the utility model.