Food detection sampling device
By introducing a motor-driven agitating system and a filter filter device into the food detection and sampling device, the problems of precipitate stirring and impurity filtration are solved, and the accuracy of the detection data and sample purity are improved.
Patent Information
- Application Number
- CN202420735416.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing food testing and sampling devices have failed to effectively solve the problem of precipitate stirring in the sampling devices, which affects the accuracy of the detection data.
A food detection and sampling device including a motor, agitating column and agitating rod is designed. The stirring column and agitating rod are driven by a motor to prevent precipitate from being produced, and liquid leakage is prevented through a sealing ring. At the same time, a filter and a filter are provided in the sampling port. Folds to filter impurities to improve sample purity.
Effectively stir the sampling water to prevent precipitates from affecting the detection data, and purify the fluid through the filter to improve sample purity and quality.
Smart Images
Figure CN222299254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling devices, in particular to a food detection sampling device. Background Art
[0002] A food inspection sampling device is a device used to collect food samples for inspection and analysis. This device is usually designed to obtain representative samples from large batches of food to ensure that food safety and quality meet standards. The design of this device may vary depending on the application scenario and needs. The sampler head is used to contact the food and collect samples. The design of the sampler head may vary depending on the different food types and surface characteristics to ensure effective collection. The sampling container is the part that stores the collected food sample, and it is usually sealed to prevent the sample from being contaminated or affected by the outside world.
[0003] Patent document CN212110707U discloses a food detection sampling device, "including a storage tube, a protective cover is fixed on the left surface of the storage tube, and a liquid suction head is fixed at the center of the left surface of the protective cover, and the inner centers of the liquid suction head and the protective cover are both transversely penetrated with a liquid inlet hole, a movable plug is fixed to the inner left end of the storage tube, and the outer surface of the movable plug is covered with a leak-proof plugging sheet, and a pull-out rod is fixed to the center of the right surface of the movable plug, a push rod is fixed to the right surface of the pull-out rod, and movable protrusions are fixed on the front and rear surfaces of the push rod, and the outer surface of the storage tube is fixed with a movable protrusion. A protective ring is fixed at the right end of the surface. The food detection sampling device, the movable rod is an opening and closing structure composed of a torsion spring and a sampling rod, and the solid food after sampling can be sealed by its opening and closing structure. The design that the adjacent surfaces of the protective cover and the sampling spoon head in the initial state coincide with each other avoids the food from scattering, and the design is reasonable. However, a food detection sampling device in the above-mentioned public document mainly considers the sealing of the solid food after sampling, and does not consider the problem of sediment in the sampling device. Therefore, it is necessary to develop a food detection sampling device that can stir the sediment in the sampling device. Utility Model Content
[0004] The utility model aims to provide a food detection sampling device to solve the technical problem of stirring sediment in the sampling device proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food detection sampling device, comprising a sampling device body, a motor fixedly mounted on one side of the sampling device body, a stirring column arranged inside the sampling device body, and the stirring column is connected to the output end of the motor, stirring rods are symmetrically mounted on both sides of the stirring column, a battery is arranged inside the stirring column, a sealing ring is arranged inside the sampling device body, and the stirring column passes through the sealing ring.
[0006] Preferably, a sampling port is installed at the bottom of the sampling device body, a filter is installed in the sampling port, a groove is provided in the sampling port, and the filter fits perfectly with the groove, and a handle is installed on the top of the filter.
[0007] Preferably, a push rod is installed on the top of the sampling device body, a drive shaft is installed on the top of the sampling device body, and the push rod is connected to the drive shaft.
[0008] Preferably, a cylinder is installed on the top of the sampling device body, and the drive shaft passes through the cylinder.
[0009] Preferably, scale lines are provided on the sampling device body.
[0010] Preferably, a connecting tube is installed at the bottom of the sampling device body, and a pipette is installed at the bottom of the connecting tube.
[0011] Preferably, a piston is installed in the sampling device body, and the piston is connected to the drive shaft, and the piston is in contact with the inner wall of the sampling device body.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is equipped with a stirring rod. When the sampling device is used, the motor drives the stirring column, and the rotation of the stirring column drives the stirring rod. The battery installed in the stirring column provides electrical energy to the motor, so that it can better operate the stirring rod. The stirring rod can effectively stir the sampled water to prevent the generation of sediment so as not to affect the detection data. The sealing ring can effectively prevent the liquid from leaking or penetrating to the outside.
[0014] 2. The utility model is equipped with a groove, so that the filter can effectively filter impurities in liquid and gas, effectively purify the fluid, and improve the purity and quality. When the filter needs to be replaced or cleaned, the filter can be pulled out of the groove by pulling the handle, which is convenient for the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the filter screen part of the utility model.
[0018] In the figure: 1. Sampling device body; 2. Sealing ring; 3. Cylinder; 4. Push rod; 5. Drive shaft; 6. Scale line; 7. Motor; 8. Connecting pipe; 9. Sampling port; 10. Pipette; 11. Piston; 12. Stirring rod; 13. Battery; 14. Stirring column; 15. Filter; 16. Handle; 17. Groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 and Figure 2 A food detection sampling device comprises a sampling device body 1, a motor 7 is fixedly mounted on one side of the sampling device body 1, a stirring column 14 is arranged inside the sampling device body 1, and the stirring column 14 is connected to the output end of the motor 7, stirring rods 12 are symmetrically mounted on both sides of the stirring column 14, a battery 13 is arranged inside the stirring column 14, a sealing ring 2 is arranged inside the sampling device body 1, and the stirring column 14 passes through the sealing ring 2. When the sampling device is used, the operation of the motor 7 drives the stirring column 14, and the rotation of the stirring column 14 drives the stirring rod 12. The battery 13 installed in the stirring column 14 gives the motor 7 electrical energy to enable it to better operate the stirring rod 12. The stirring rod 12 can effectively stir the sampled moisture to prevent the generation of sediment, so as not to affect the detection data. The sealing ring 2 can effectively prevent liquid from leaking or penetrating to the outside.
[0021] See also Figure 2 and Figure 3 A sampling port 9 is installed at the bottom of the sampling device body 1, and a filter screen 15 is installed in the sampling port 9. A groove 17 is provided in the sampling port 9, and the filter screen 15 fits perfectly with the groove 17. A handle 16 is installed on the top of the filter screen 15. The filter screen 15 can effectively filter impurities in liquid and gas, effectively purify the fluid, and improve the purity and quality. When the filter screen 15 needs to be replaced or cleaned, the filter screen 15 can be pulled out of the groove 17 by pulling the handle 16, which is convenient for the staff.
[0022] See also Figure 1 and Figure 2A push rod 4 is installed on the top of the sampling device body 1, and a drive shaft 5 is installed on the top of the sampling device body 1, and the push rod 4 is connected to the drive shaft 5. When the push rod 4 is pulled upward, the air pressure in the sampling device body 1 decreases, and the external atmospheric pressure forces the gas or liquid to enter the sampling device body 1 from the front end.
[0023] See also Figure 1 and Figure 2 A cylinder 3 is installed on the top of the sampling device body 1, and the driving shaft 5 passes through the cylinder 3. The cylinder 3 can better guide and limit the driving shaft 5, making it easier for the driving shaft 5 to slide.
[0024] See also Figure 1 The sampling device body 1 is provided with scale lines 6, which allow the staff to quickly and accurately read the required measurement results.
[0025] See also Figure 1 and Figure 2 A connecting tube 8 is installed at the bottom of the sampling device body 1 , and a liquid pipette 10 is installed at the bottom of the connecting tube 8 . The liquid pipette 10 transports the sucked liquid from the connecting tube 8 to the sampling device body 1 .
[0026] See also Figure 2 A piston 11 is installed in the sampling device body 1, and the piston 11 is connected to the driving shaft 5. The piston 11 is in contact with the inner wall of the sampling device body 1. The driving shaft 5 drives the piston 11 to push the push rod 4 up and down. The piston 11 moves inside the sampling device body 1 to change the internal pressure, thereby sucking in or pushing out the liquid.
[0027] Working principle: when using the sampling device, the motor 7 drives the stirring column 14, and the rotation of the stirring column 14 drives the stirring rod 12. The battery 13 installed in the stirring column 14 provides electrical energy to the motor 7, allowing it to better operate the stirring rod 12. The stirring rod 12 can effectively stir the sampled water to prevent the generation of sediment, so as not to affect the detection data. The sealing ring 2 can effectively prevent liquid leakage or penetration to the outside.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A food detection sampling device, comprising a sampling device body (1), characterized in that A motor (7) is fixedly mounted on one side of the sampling device body (1); a stirring column (14) is arranged inside the sampling device body (1), and the stirring column (14) is connected to the output end of the motor (7); stirring rods (12) are symmetrically mounted on both sides of the stirring column (14); a battery (13) is arranged inside the stirring column (14); a sealing ring (2) is arranged inside the sampling device body (1), and the stirring column (14) passes through the sealing ring (2).
2. A food detection sampling device according to claim 1, characterized in that: A sampling port (9) is installed at the bottom of the sampling device body (1), a filter screen (15) is installed in the sampling port (9), a groove (17) is provided in the sampling port (9), and the filter screen (15) fits perfectly with the groove (17), and a handle (16) is installed on the top of the filter screen (15).
3. A food detection sampling device according to claim 1, characterized in that: A push rod (4) is installed on the top of the sampling device body (1), a drive shaft (5) is installed on the top of the sampling device body (1), and the push rod (4) is connected to the drive shaft (5).
4. A food detection sampling device according to claim 1, characterized in that: A cylinder (3) is installed on the top of the sampling device body (1), and a driving shaft (5) passes through the cylinder (3).
5. A food detection sampling device according to claim 1, characterized in that: The sampling device body (1) is provided with scale lines (6).
6. A food detection sampling device according to claim 1, characterized in that: A connecting tube (8) is installed at the bottom of the sampling device body (1), and a liquid pipette (10) is installed at the bottom of the connecting tube (8).
7. A food detection sampling device according to claim 1, characterized in that: A piston (11) is installed in the sampling device body (1), and the piston (11) is connected to the driving shaft (5), and the piston (11) is in contact with the inner wall of the sampling device body (1).