Food detection sampling device

Abstract

The utility model belongs to the technical field of sampling, particularly relates to a food detection sampling device, and provides the following scheme aiming at the problems of low sampling efficiency, easiness in pollution and complicated operation when liquid food is sampled by manual operation in the prior art and needs to be distributed to different test tubes: the food detection sampling device comprises a shell and test tubes, the top of the shell is respectively provided with a first bin and a second bin, the bottom of the shell is respectively provided with a liquid inlet hole and a liquid outlet hole, in the device, automatic sampling is realized through the water pump, and a sample is directly introduced into a test tube, so that manual sampling steps are reduced, and the sampling efficiency and accuracy are improved; the outer shell and the liquid inlet hole effectively prevent invasion of external pollutants in the sampling process, the purity of a sample is ensured, the cloth belt, the switch and the replaceable liquid suction pipe are arranged on the outer shell, an operator can operate with one hand, meanwhile, the liquid suction pipe can be replaced according to needs, and the operation convenience and applicability are improved.

Description

Technical Field

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

[0002] Food detection sampling devices are mainly divided into solid sampling and liquid sampling. When traditional liquid sampling is carried out, it often relies on manual operation. The food liquid is sucked out through a syringe-like device and then introduced into a test tube. When it is necessary to distribute the food liquid into different test tubes for subsequent detection, this method has the problems of low sampling efficiency, easy contamination, and complex operation. Therefore, we propose a food detection sampling device to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the disadvantages of low sampling efficiency, easy contamination, and complex operation when sampling liquid food manually in the prior art, and to propose a food detection sampling device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A food detection sampling device includes a housing and a test tube. The top of the housing is respectively provided with a first chamber and a second chamber. The bottom of the housing is respectively provided with a liquid inlet hole and a liquid outlet hole, and the liquid inlet hole is communicated with the first chamber, the liquid inlet hole is communicated with the liquid outlet hole. The inner wall of the liquid inlet hole is provided with a component for collecting the food liquid to be detected. The inner wall of the liquid inlet hole is fixedly provided with a conical fixed tube. The liquid outlet hole is used for placing the test tube.

[0006] Wherein, the top of the housing is fixedly connected with a top cover for sealing. The bottom inner wall of the second chamber is fixedly connected with a battery. The bottom of the fixed tube is provided with a conical liquid suction tube.

[0007] The device further includes:

[0008] A liquid extraction component, which is arranged inside the housing and is used for collecting the food liquid to be detected into the test tube.

[0009] In a possible design, the liquid extraction component includes a water pump. The water pump is fixedly arranged inside the first chamber. The liquid inlet of the water pump is fixedly connected with a liquid inlet pipe. The bottom end of the liquid inlet pipe extends into the fixed tube and is fixedly connected with the inner wall of the fixed tube. The liquid outlet of the water pump is fixedly connected with a liquid outlet pipe. One end of the liquid outlet pipe extends into the liquid outlet hole.

[0010] In a possible design, the inner wall of the liquid outlet hole is fixedly connected with a plurality of rubber rings made of soft materials at equal intervals, which is convenient for fixing and sealing when the test tube is inserted into the liquid outlet hole.

[0011] In a possible design, a cloth belt for easy holding is fixedly arranged on one side of the housing.

[0012] In a possible design, a switch for easily controlling the start of the water pump is arranged on one side of the housing when in hand-held use.

[0013] In a possible design, mating threads are provided on the outer wall of the top of the liquid suction pipe and the inner wall of the bottom of the fixed pipe, and the liquid suction pipe is threadedly connected to the fixed pipe, facilitating the disassembly and replacement of liquid suction pipes of different diameters.

[0014] In this application, first, the operator passes his hand through the cloth belt to hold the device. The cloth belt serves as a support to prevent the device from falling out of the hand during use. Then, the test tube for collecting the food liquid is inserted into the liquid outlet hole. The rubber ring arranged in the liquid outlet hole fixes the test tube in the liquid outlet hole to prevent the test tube from falling off or shaking. Then, a suitable liquid suction pipe is selected according to the properties of the food liquid and is fixedly connected to the fixed pipe through threaded connection.

[0015] Then, the device is moved above the food liquid to align the liquid suction pipe with the liquid surface. The water pump is started through the switch. After the water pump starts to work, the food liquid is sucked in through the liquid suction pipe and the liquid inlet pipe and is introduced into the test tube through the liquid outlet pipe of the water pump. After obtaining a quantitative amount of food liquid, the switch is turned off to stop the water pump from working, and the test tube is taken out and placed in a test tube rack. Then, a new test tube is re-inserted to continue sampling.

[0016] Beneficial effects:

[0017] In this utility model, the food detection sampling device realizes automatic sampling through the built-in water pump and directly introduces the sample into the test tube, reducing the manual sampling steps and improving the sampling efficiency and accuracy.

[0018] In this utility model, the food detection sampling device adopts a sealed housing and liquid inlet hole design, effectively preventing the intrusion of external pollutants during the sampling process and ensuring the purity of the sample.

[0019] In this utility model, the cloth belt, switch and replaceable liquid suction pipe arranged on the housing of the food detection sampling device enable the operator to not only operate with one hand, but also replace the liquid suction pipe according to needs, improving the operation convenience and applicability.

[0020] In the present utility model, an automatic sampling is realized through a water pump and the sample is directly introduced into a test tube, reducing the manual sampling steps, improving the sampling efficiency and accuracy. The outer shell and the liquid inlet hole effectively prevent the intrusion of external pollutants during the sampling process, ensuring the purity of the sample. The cloth belt, switch and replaceable liquid suction pipe provided on the outer shell enable the operator to not only operate with one hand, but also replace the liquid suction pipe according to needs, improving the operation convenience and applicability. Description of the Drawings

[0021] Figure 1 Fig. is a three-dimensional structural schematic diagram of a food detection sampling device proposed by the present utility model;

[0022] Figure 2 Fig. is a three-dimensional structural schematic diagram of the cross-section of the outer shell of a food detection sampling device proposed by the present utility model;

[0023] Figure 3 Fig. is a three-dimensional structural schematic diagram of the internal connection of the outer shell of a food detection sampling device proposed by the present utility model;

[0024] Figure 4 Fig. is a three-dimensional structural schematic diagram of the connection of the liquid suction pipe of a food detection sampling device proposed by the present utility model.

[0025] In the figure: 1. Outer shell; 101. First chamber; 102. Second chamber; 103. Liquid inlet hole; 104. Liquid outlet hole; 2. Fixed pipe; 3. Test tube; 4. Top cover; 5. Liquid suction pipe; 6. Cloth belt; 7. Switch; 8. Water pump; 9. Liquid inlet pipe; 10. Liquid outlet pipe; 11. Battery; 12. Rubber ring. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Referring to Figures 1-3 , a sampling device includes an outer shell 1, a test tube 3, a top cover 4, a battery 11, a liquid sampling assembly and auxiliary components. First, the outer shell 1 is the main body of the overall structure. The top of it is provided with a first chamber 101 and a second chamber 102, which are respectively used for different functional area divisions. The internal space of the first chamber 101 is used to install the key components of the liquid sampling assembly, while the second chamber 102 is used to accommodate the battery 11 to provide power support for the entire device. The bottom of the outer shell 1 is provided with a liquid inlet hole 103 and a liquid outlet hole 104, which are connected through an internal channel to ensure the smooth flow of the food liquid. A conical fixed pipe 2 is fixedly installed on the inner wall of the liquid inlet hole 103 for initially guiding and collecting the food liquid to be detected.

[0029] The liquid extraction assembly includes a water pump 8, a liquid inlet pipe 9 and a liquid outlet pipe 10. The water pump 8 is fixedly arranged inside the first bin 101. Its liquid inlet is connected to the inside of the fixed pipe 2 through the liquid inlet pipe 9 to ensure that food liquid can be extracted. The bottom end of the liquid inlet pipe 9 extends into the fixed pipe 2 and is firmly connected to the inner wall of the fixed pipe 2 to prevent leakage. The liquid outlet of the water pump 8 is connected to the liquid outlet hole 104 through the liquid outlet pipe 10. When the water pump 8 works, the food liquid is extracted and conveyed to the liquid outlet hole 104.

[0030] To optimize the user experience, a plurality of rubber rings 12 made of soft materials are fixedly arranged at equal intervals on the inner wall of the liquid outlet hole 104. These rubber rings 12 can provide effective fixing and sealing functions when the test tube 3 is inserted, preventing the food liquid from leaking during transmission.

[0031] In addition, a top cover 4 is fixedly connected to the top of the outer shell 1 to seal the entire device and prevent external pollutants from entering. A cloth belt 6 is also arranged on one side of the outer shell 1 to facilitate the user to hold and operate. At the same time, to facilitate controlling the start of the water pump 8, a switch 7 is also arranged on the other side of the outer shell 1. The user can control the working state of the water pump 8 through simple operation of the switch 7.

[0032] This application can be used in the technical field of food detection sampling, and can also be used in other fields applicable to this application.

[0033] Embodiment 2

[0034] Reference Figures 2-3 , on the basis of Embodiment 1, an improvement is made: A food detection sampling device is applied to the technical field of food detection sampling. Threads are provided on both the outer wall of the top of the liquid suction pipe 5 and the inner wall of the bottom of the fixed pipe 2, so that the liquid suction pipe 5 and the fixed pipe 2 can be tightly connected through threaded connection. This design not only enhances the stability of the connection, but also facilitates the user to disassemble and replace the liquid suction pipes 5 with different diameters according to needs to adapt to the sampling requirements of different types of food liquids.

[0035] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A food detection sampling device, comprising a housing (1) and a test tube (3). The top of the housing (1) is respectively provided with a first chamber (101) and a second chamber (102). The bottom of the housing (1) is respectively provided with a liquid inlet hole (103) and a liquid outlet hole (104), and the liquid inlet hole (103) is communicated with the first chamber (101), the liquid inlet hole (103) is communicated with the liquid outlet hole (104). The inner wall of the liquid inlet hole (103) is provided with a food liquid to be detected for collection. The inner wall of the liquid inlet hole (103) is fixedly provided with a conical fixed tube (2). The liquid outlet hole (104) is used for placing the test tube (3), and it is characterized in that, Among them, The top of the housing (1) is fixedly connected with a top cover (4) for sealing. The bottom inner wall of the second chamber (102) is fixedly connected with a battery (11). The bottom of the fixed tube (2) is provided with a conical liquid suction tube (5); The device further includes: A liquid extraction assembly, which is arranged inside the housing (1) and is used to collect the food liquid to be detected into the test tube (3).

2. The food detection sampling device according to claim 1, wherein, The liquid extraction assembly includes a water pump (8). The water pump (8) is fixedly arranged inside the first chamber (101). The liquid inlet of the water pump (8) is fixedly connected with a liquid inlet pipe (9). The bottom end of the liquid inlet pipe (9) extends into the fixed tube (2) and is fixedly connected with the inner wall of the fixed tube (2). The liquid outlet of the water pump (8) is fixedly connected with a liquid outlet pipe (10). One end of the liquid outlet pipe (10) extends into the liquid outlet hole (104).

3. The food detection sampling device according to claim 1, characterized in that, The inner wall of the liquid outlet hole (104) is fixedly connected with a plurality of rubber rings (12) made of soft materials at equal intervals, which is convenient for fixing and sealing when the test tube (3) is inserted into the liquid outlet hole (104).

4. The food detection sampling device according to claim 1, characterized in that, One side of the housing (1) is fixedly provided with a cloth belt (6) for easy holding.

5. The food detection sampling device according to claim 2, characterized in that, One side of the housing (1) is provided with a switch (7) which is convenient for controlling the start of the water pump (8) when holding.

6. The food detection sampling device according to claim 1, characterized in that, The outer wall of the top of the liquid suction tube (5) and the inner wall of the bottom of the fixed tube (2) are provided with matching threads, and the liquid suction tube (5) is threadedly connected with the fixed tube (2), which is convenient for disassembling and replacing the liquid suction tube (5) with different diameters.

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