Food detection sampling device
By designing the stirring assembly and filter plate structure inside the shell, the problems of clogging and cleaning difficulties during food liquid extraction were solved, achieving efficient solid-liquid separation and easy impurity removal, thus improving the accuracy of test results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-07
AI Technical Summary
In current food testing, the food liquid extraction process is prone to clogging the mesh and makes it difficult to remove impurities and solid particles, affecting the accuracy and reliability of the test results.
A food testing and sampling device was designed, comprising a shell, a stirring assembly, and a filter plate. Through the cooperation of the stirring assembly and the filter plate, solid-liquid separation is achieved. Solid residues are pressed onto the chassis, while liquid flows out through the filter plate. Solid impurities can be easily cleaned through the detachable chassis.
It achieves thorough mixing and efficient filtration of food liquids, simplifies the cleaning process of solid impurities, and improves the accuracy and reliability of test results.
Smart Images
Figure CN224095467U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to food detection technical field, concretely relates to a food detection sampling device. BACKGROUND
[0002] Food detection sampling link's food liquid extraction technology occupies the vital position. With the rapid development of food industry and the continuous improvement of consumer's attention to food safety, food detection has become the key means to guarantee public health and maintain market order. Most food detection such as the detection of video pesticide residues needs to extract the original liquid of food, and the composition in food liquid is detected to realize the detection of video. As the core step of pre-treatment before detection, food liquid extraction directly affects the accuracy and reliability of detection results. At present, most of the extraction of food liquid is by adding solution to food first, and then filtering to remove impurities and solid particles after stirring to obtain food liquid, but the extraction liquid obtained by this method is not only easy to block the mesh during filtering, but also difficult to handle the impurities and solid particles after filtering. SUMMARY
[0003] In order to solve the problems existing in the prior art, a food detection sampling device is provided.
[0004] The technical scheme for solving the technical problem of the utility model is: a food detection sampling device, comprising a shell, the bottom of the shell is a detachable bottom disc; a feeding port is formed on one side of the shell, and a discharging port is formed on the other side; a stirring assembly is rotatably connected in the shell; a filter screen plate is arranged around the stirring assembly; the filter screen plate is arranged between the inner wall of the shell and the stirring assembly and can slide vertically along the stirring assembly.
[0005] Preferably, the stirring assembly comprises a stirring shaft, the top of the stirring shaft is connected with a driving motor, and the driving motor is fixed on the shell; the bottom of the stirring shaft is rotatably connected with a plurality of paddles; when the shaft does not rotate, all the paddles can be lowered to form a circular truncated cone structure, so that the bottom of the paddle is clamped on the bottom disc.
[0006] Preferably, a telescopic assembly is further arranged between the filter screen plate and the stirring assembly; the telescopic assembly comprises an inclined block, a sliding hole is formed on the side surface of the filter screen plate corresponding to the inclined block, the inclined block can slide in the sliding hole, and a spring is connected between the inclined block and the deepest part of the sliding hole, so that the inclined block is always attached to the stirring assembly.
[0007] Preferably, an electric telescopic rod is connected to the top wall of the shell, and the telescopic end of the electric telescopic rod is connected to the filter screen plate, so as to drive the filter screen plate to move vertically.
[0008] Preferably, the shell and the bottom disc are connected through threads, a groove is arranged on the inner side of the bottom disc, and a sealing gasket is arranged in the groove to realize the sealing between the shell and the bottom disc.
[0009] Preferably, a vertical sliding groove is arranged in the side wall of the shell at the discharge port, and guide grooves are arranged on both sides of the vertical sliding groove; a flow guide pipe is vertically and slidingly connected in the guide groove, and the top and bottom of the flow guide pipe are connected with sliding blocks, which can slide in the vertical sliding groove to realize vertical sliding of the flow guide pipe, and the flow guide pipe can guide the extraction liquid into the collection cup.
[0010] Preferably, an upwardly inclined flow guide plate is further connected to the feed inlet.
[0011] Preferably, a protrusion is connected to the top of the shell, a support is arranged outside the shell in correspondence with the protrusion, the support comprises a base, a vertical rod is connected to the base, and a clamping block is connected to the top of the vertical rod, so that the protrusion can be clamped on the top of the clamping block to suspend the shell.
[0012] Compared with the prior art, the above technical solution has the following advantages or beneficial effects:
[0013] The present application can realize sufficient mixing of the food liquid, and then press the solid to the bottom plate through the filter screen plate, and the food liquid is filtered to the upper part of the filter screen plate and flows out through the discharge port. BRIEF DESCRIPTION OF DRAWINGS
[0014] The drawings constituting a part of the present application are used to provide a further understanding of the present application, and the schematic embodiments of the present application and the explanations thereof are used to explain the present application, and do not constitute an improper limitation on the present application.
[0015] Fig. 1 is a structural schematic view of the present application.
[0016] Fig. 2 is a schematic view of the telescopic assembly of the present application.
[0017] Fig. 3 is a structural schematic view of the present application in the erected state.
[0018] BRIEF DESCRIPTION OF DRAWINGS
[0019] 1, shell; 11, flow guide plate; 12, vertical sliding groove; 13, guide groove; 14, protrusion; 15, feed inlet; 16, discharge port; 17, sliding block; 18, flow guide pipe; 2, bottom plate; 21, recess; 3, driving motor; 4, stirring shaft; 5, electric telescopic rod; 6, filter screen plate; 61, sliding hole; 62, spring; 63, inclined block; 7, paddle; 8, sealing gasket; 9, collection cup; 10, support; 101, vertical rod; 102, clamping block; 103, base. DETAILED DESCRIPTION
[0020] For the purpose of clearly illustrating the technical features of the present application, the present application will be described in detail below with specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples to implement the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present application omits the description of known components and processing techniques and processes to avoid unnecessary limitation of the present application. The orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as limiting the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be a fixed connection, or it can be a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0021] Embodiment one:
[0022] Please refer to Figs. 1-3 In the present embodiment, a food detection sampling device is provided, which comprises a shell 1, the bottom of the shell 1 is a detachable bottom disc 2; a feeding port 15 is formed on one side of the shell 1, and a discharging port 16 is formed on the other side; a stirring assembly is rotatably connected in the shell 1, a filter screen plate 6 is arranged around the stirring assembly, the filter screen plate 6 is arranged between the inner wall of the shell 1 and the stirring assembly, and can slide vertically along the stirring assembly. An electric telescopic rod 5 is connected to the top wall of the shell 1, the telescopic end of the electric telescopic rod 5 is connected to the filter screen plate 6, and the filter screen plate 6 can be vertically moved.
[0023] In the present embodiment, the stirring assembly comprises a stirring shaft 4, the top of the stirring shaft 4 is connected to a driving motor 3, and the driving motor 3 is fixed on the shell 1; the bottom of the stirring shaft 4 is rotatably connected to a plurality of paddles 7, and all the paddles 7 can form a circular truncated cone structure when the rotating shaft is not rotating, so that the bottom of the paddle 7 is clamped on the bottom disc 2.
[0024] In order to make the filter plate 6 and the stirring assembly fit together when the filter plate 6 is pressed down, a telescopic component is provided between the filter plate 6 and the stirring assembly. The telescopic component includes an inclined block 63, with a sliding hole 61 opened on the side of the filter plate 6. The inclined block 63 can slide in the sliding hole 61. A spring 62 is connected between the inclined block 63 and the deepest part of the sliding hole 61 so that the inclined block 63 always fits on the stirring assembly.
[0025] How to use:
[0026] First, the electric telescopic rod 5 is driven to retract, so that the height of the filter plate 6 is higher than the height of the feed inlet 15. Then, the solid or solid-liquid mixture to be sampled is poured into the housing 1 through the feed inlet 15. Next, the drive motor 3 is started to stir for 5-10 minutes. During stirring, the drooping blades 7 can spread and stir under the action of centrifugal force. After stirring is completed, the drive motor 3 is turned off, and the electric telescopic rod 5 is started to press down, filtering the food liquid through the filter plate 6 to the top. At the same time, the food residue is blocked below the filter plate 6, and all the food residue is pressed onto the base plate 2. The food liquid flows into the collection cup 9 through the discharge port 16 for collection. Finally, the base plate 2 is separated from the housing 1, and the food residue inside is cleaned.
[0027] Example 2:
[0028] Continue reading Figs. 1-3 In order to enable quick disassembly of the housing 1 and the chassis 2, facilitate the cleaning of residues, simplify the testing and sampling steps, and ensure sealing, the housing 1 and the chassis 2 are connected by threads. The chassis 2 has a groove 21 on the inner side, and a sealing gasket 8 is set in the groove 21 to achieve a seal between the housing 1 and the chassis 2.
[0029] Example 3:
[0030] Continue reading to Ti 1- Fig. 3 The rest of the components are the same as in Embodiment 1, except that: in this embodiment, an upwardly inclined guide plate 11 is connected to the inlet 15, and a vertical groove 12 is opened in the side wall of the shell 1 at the outlet 16. Guide grooves 13 are opened on both sides of the vertical groove 12. A guide tube 18 is vertically slidably connected in the guide groove 13. A slider 17 is connected to the top and bottom of the guide tube 18. The slider 17 can slide in the vertical groove 12 to realize the vertical sliding of the guide tube 18. The guide tube 18 can guide the extract into the collection cup 9. In use, the guide tube 18 can slide up and down to achieve extraction of extract at different depths, preventing different concentrations of food liquid at different depths due to sedimentation. When stirring and pressing, the guide tube 18 is first plugged with a stopper. After filtration, the extract is guided at different depths, and finally averaged to ensure the certainty of the experimental results.
[0031] Finally, the housing 1 is matched with the overhead support 10 provided with the frame 2 which is convenient to take off; the housing 1 top is connected with the convex block 14, the support 10 is arranged outside the housing 1, the support 10 comprises the base 103, the vertical rod 101 is connected on the base 103, the clamping block 102 is connected on the top of the vertical rod 101, the convex block 14 can be clamped on the top of the clamping block 102 so as to support the housing 1 overhead.
[0032] Although the specific embodiments of the utility model have been described above with reference to the drawings, it is not a limitation on the protection scope of the utility model, various modifications or changes made by the person skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.
Claims
1. A food testing and sampling device, characterized in that: Includes a housing (1), the bottom of which is a detachable chassis (2); a feed inlet (15) is opened on one side of the housing (1) and a discharge outlet (16) is opened on the other side; a stirring assembly is rotatably connected inside the housing (1), and a filter plate (6) is arranged around the stirring assembly. The filter plate (6) is arranged between the inner wall of the housing (1) and the stirring assembly and can slide vertically along the stirring assembly.
2. The food testing and sampling device according to claim 1, characterized in that: The stirring assembly includes a stirring shaft (4), the top of which is connected to a drive motor (3), which is fixed on the housing (1); the bottom of the stirring shaft (4) is rotatably connected to several blades (7), and all blades (7) can hang down to form a frustum structure when the shaft is not rotating, so that the bottom of the blades (7) is stuck on the chassis (2).
3. The food testing and sampling device according to claim 1, characterized in that: A telescopic component is also provided between the filter plate (6) and the stirring assembly; the telescopic component includes an inclined block (63), which has a sliding hole (61) on the side of the filter plate (6). The inclined block (63) can slide in the sliding hole (61). A spring (62) is connected between the inclined block (63) and the deepest part of the sliding hole (61) so that the inclined block (63) always fits against the stirring assembly.
4. The food testing and sampling device according to claim 3, characterized in that: An electric telescopic rod (5) is connected to the top wall of the housing (1). The telescopic end of the electric telescopic rod (5) is connected to the filter screen plate (6), which can drive the filter screen plate (6) to move vertically.
5. The food testing and sampling device according to claim 1, characterized in that: The housing (1) and the chassis (2) are connected by threads. The chassis (2) has a groove (21) on the inner side and a sealing gasket (8) is provided in the groove (21) to achieve a seal between the housing (1) and the chassis (2).
6. The food testing and sampling device according to claim 1, characterized in that: A vertical sliding groove (12) is opened in the side wall of the shell (1) at the outlet (16), and guide grooves (13) are opened on both sides of the vertical sliding groove (12); a guide tube (18) is vertically slidably connected in the guide groove (13), and a slider (17) is connected to the top and bottom of the guide tube (18). The slider (17) can slide in the vertical sliding groove (12) to realize the vertical sliding of the guide tube (18), and the guide tube (18) can guide the extract into the collection cup (9).
7. A food testing and sampling device according to claim 6, characterized in that: An upwardly inclined guide plate (11) is also connected to the feed inlet (15).
8. The food testing and sampling device according to claim 1, characterized in that: The top of the housing (1) is connected to a protrusion (14), and a bracket (10) is set on the outside of the housing (1). The bracket (10) includes a base (103), a vertical rod (101) is connected on the base (103), and a locking block (102) is connected to the top of the vertical rod (101). The protrusion (14) can be locked on the top of the locking block (102) to suspend the housing (1).