Quality inspection sampling device for food safety

Abstract

The utility model belongs to the technical field of food quality inspection and sampling, particularly relates to a quality inspection and sampling device for food safety, and provides the following scheme aiming at the problems that the sampling is not standard and the application range of sampling equipment is relatively low in the background technology: the quality inspection and sampling device comprises a sampling tube, and a valve is welded on the outer wall of one end of the sampling tube; a sampling barrel is screwed on the outer wall of the bottom of the valve. The food sampling device is simple in structure and convenient to operate, samples can enter the sampling barrel along the sampling tube and the valve by sucking air through the air pump, automatic sampling of the food samples is achieved, the sampling amount can be accurately mastered by regulating and controlling the operation time of the air pump and observing the scale marks of the sampling barrel, the accuracy of quality inspection data is guaranteed, and the working efficiency is improved. The material suction pipe and the liquid suction head can be assembled at the end part of the sampling pipe to increase the overall length of the device, and the material suction pipe and the liquid suction head can be respectively used for sucking powder and liquid, so that the sampling device has the characteristic of multiple purposes, the practicability of the sampling device is improved, and the application range of the sampling device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of food quality inspection sampling, in particular to a food safety quality inspection sampling device. Background Art

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, etc. An important aspect of food science and engineering is to introduce and apply chemical unit operations and develop food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous and automated production.

[0003] In food safety monitoring, quality inspection sampling is an indispensable procedure. However, in the process of manual sampling, whether it is solid or liquid, the sampling is not very standardized, and the amount of sampling is difficult to grasp, which can easily cause large errors in subsequent quality inspections.

[0004] In addition, sampling equipment can often only be used for one type or category of items, cannot achieve multiple uses, and has a limited scope of use. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a quality inspection sampling device for food safety, which overcomes the deficiencies of the prior art and effectively solves the problems of non-standard sampling and low use range of the sampling equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A food safety quality inspection sampling device comprises a sampling tube, a valve is welded to the outer wall of one end of the sampling tube, a sampling barrel is screwed to the outer wall at the bottom of the valve, an air suction pipe is plugged into the top of the outer wall of one side of the sampling barrel, and an air pump is connected to the outer wall of one end of the air suction pipe;

[0008] A suction pipe is screwed on the outer wall of the other end of the sampling tube, and a liquid suction head is screwed on the inner wall of one end of the suction pipe. The outer wall of one end of the liquid suction head is provided with liquid suction holes distributed at equal distances.

[0009] Preferably, a ball valve is rotatably connected to the inner wall of the valve, and a turning handle is welded to the outer wall at the top of the ball valve.

[0010] Preferably, a controller is installed on the outer wall of the sampling tube.

[0011] Preferably, a handle is welded to the outer wall of one side of the valve, and a switch is fixedly connected to the outer wall at the top of the handle by bolts.

[0012] Preferably, scale lines are bonded to the outer wall on the other side of the sampling tube.

[0013] Preferably, a discharge cap is screwed at the center of the outer wall at the bottom of the sampling tube.

[0014] Preferably, the air outlet of the air pump is connected to an air outlet pipe.

[0015] The beneficial effects of the utility model are:

[0016] 1. The food safety quality inspection sampling device designed in this invention has a simple structure and is easy to operate. By using the air pump to inhale air, the sample can enter the sampling tube through the sampling tube and the valve, realizing the automatic sampling of food samples. In addition, by adjusting the running time of the air pump and observing the scale line of the sampling tube, the sampling amount can be accurately grasped, thus ensuring the accuracy of the quality inspection data.

[0017] 2. The food safety quality inspection sampling device designed in this invention can be assembled with a suction tube and a liquid suction head at the end of the sampling tube to increase the overall length of the device. The suction tube and the liquid suction head can be used to suck powder and liquid respectively, which has the characteristic of one object for multiple uses and improves the practicality and application range of the sampling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the overall structure of a food safety quality inspection sampling device proposed by the utility model;

[0019] Figure 2 This is a rear view of the overall structure of a food safety quality inspection sampling device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembled structure of a sampling tube, a material suction tube and a liquid suction head of a food safety quality inspection sampling device proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a valve of a food safety quality inspection sampling device.

[0022] In the figure: 1. sampling tube; 2. valve; 3. sampling cylinder; 4. suction tube; 5. air pump; 6. suction tube; 7. suction head; 8. suction hole; 9. ball valve; 10. handle; 11. controller; 12. grip; 13. switch; 14. scale line; 15. discharge cap. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1, refer to Figure 1-2A food safety quality inspection sampling device comprises a sampling tube 1, a valve 2 is welded to the outer wall at one end of the sampling tube 1, and a sampling barrel 3 is screwed to the outer wall at the bottom of the valve 2, an air suction pipe 4 is inserted at the top of the outer wall on one side of the sampling barrel 3, and an air pump 5 is connected to the outer wall at one end of the air suction pipe 4.

[0025] In this embodiment, the structure is simple and the operation is convenient. By using the air pump 5 to inhale air, the sample can enter the sampling cylinder 3 along the sampling tube 1 and the valve 2, thereby realizing automatic sampling of food samples. In addition, by adjusting the running time of the air pump 5 and observing the scale line 14 of the sampling cylinder 3, the sampling amount can be accurately grasped, thereby ensuring the accuracy of the quality inspection data.

[0026] Example 2, refer to Figure 3 A food safety quality inspection sampling device, the other end of the sampling tube 1 is screwed with a suction tube 6 on the outer wall, and one end of the suction tube 6 is screwed with a liquid suction head 7 on the inner wall, and one end of the liquid suction head 7 is provided with liquid suction holes 8 equidistantly distributed on the outer wall.

[0027] In this embodiment, a suction tube 6 and a liquid suction head 7 can be assembled at the end of the sampling tube 1 to increase the overall length of the device. The suction tube 6 and the liquid suction head 7 can be used to suck powders and liquids respectively, which has the characteristic of one object for multiple uses, thereby improving the practicality and applicability of the sampling device.

[0028] Reference Figure 4 The inner wall of the valve 2 is rotatably connected to a ball valve 9, and a turning handle 10 is welded to the outer wall of the top of the ball valve 9.

[0029] Reference Figure 1 A controller 11 is installed on the outer wall of the sampling tube 1.

[0030] Reference Figure 1 A handle 12 is welded to the outer wall of one side of the valve 2, and a switch 13 is fixedly connected to the outer wall of the top of the handle 12 by bolts.

[0031] Reference Figure 1 A scale mark 14 is bonded to the outer wall of the other side of the sampling tube 3 .

[0032] Reference Figure 2 A discharge cap 15 is screwed at the center of the outer wall at the bottom of the sampling tube 3.

[0033] Reference Figure 1 The air outlet of the air pump 5 is connected with an air outlet pipe.

[0034] Working principle: by judging the composition of the material to be sampled, choose to install the suction tube 6 and the liquid suction head 7, the suction tube 6 is used to suck powder, and the liquid suction head 7 is used to suck liquid, turn on the switch 13, use the air pump 5 to suck air, the sample can enter the sampling tube 3 along the sampling tube 1 and the valve 2, and the final sampling volume is controlled by adjusting the running time of the air pump 5 and observing the scale line 14 of the sampling tube 3. Open the discharge cap 15 and the sample can be discharged from the bottom of the sampling tube 3.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A food safety quality inspection sampling device, comprising a sampling tube (1), characterized in that: A valve (2) is welded to the outer wall of one end of the sampling tube (1), and a sampling tube (3) is screwed to the outer wall at the bottom of the valve (2); an air suction tube (4) is inserted at the top of the outer wall of one side of the sampling tube (3), and an air pump (5) is connected to the outer wall of one end of the air suction tube (4); A suction pipe (6) is screwed onto the outer wall of the other end of the sampling tube (1), and a liquid suction head (7) is screwed onto the inner wall of one end of the suction pipe (6). Liquid suction holes (8) distributed at equal distances are formed on the outer wall of one end of the liquid suction head (7).

2. A food safety quality inspection sampling device according to claim 1, characterized in that: The inner wall of the valve (2) is rotatably connected to a ball valve (9), and a turning handle (10) is welded to the outer wall of the top of the ball valve (9).

3. A food safety quality inspection sampling device according to claim 1, characterized in that: A controller (11) is installed on the outer wall of the sampling tube (1).

4. A food safety quality inspection sampling device according to claim 1, characterized in that: A handle (12) is welded to the outer wall of one side of the valve (2), and a switch (13) is fixedly connected to the outer wall at the top of the handle (12) by means of bolts.

5. A food safety quality inspection sampling device according to claim 1, characterized in that: A scale mark (14) is bonded to the outer wall of the other side of the sampling tube (3).

6. A food safety quality inspection sampling device according to claim 1, characterized in that: A discharge cap (15) is screwed at the center of the outer wall at the bottom of the sampling tube (3).

7. A food safety quality inspection sampling device according to claim 1, characterized in that: The air outlet of the air pump (5) is connected to an air outlet pipe.

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