Pretreatment device for food detection
By introducing translation components and rolling components in food detection and pretreatment equipment, the problems of low crushing efficiency and uneven mixing in existing equipment are solved, and more efficient food crushing and more uniform mixing of agents are achieved, which improves detection accuracy.
Patent Information
- Application Number
- CN202420772254.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing food detection and pretreatment equipment is inefficient during the crushing process and lacks effective mixing devices, which affects the degree of mixing between food and drug.
A food detection pretreatment device including a translation assembly and a rolling assembly is designed. The translation assembly improves cutting efficiency and mixing uniformity between food and medicine by driving the double-sided cutting knife and mixing rack up and down. The rolling component reduces the grain size of the food and improves the mixing effect by secondary rolling of the food.
The efficiency of food crushing and the mixing uniformity of food and medicine are improved, thereby improving the accuracy of detection. At the same time, through secondary rolling, the difficulty of the subsequent mixing process is reduced.
Smart Images

Figure CN222505948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food detection preprocessing, in particular to a food detection preprocessing device. Background Art
[0002] Food safety means that food is non-toxic and harmless, meets the necessary nutritional requirements, and does not cause any acute, subacute or chronic harm to human health. According to the definition of food safety by Beno, food safety is "a public health issue that affects human health due to toxic and harmful substances in food." Food safety is also an interdisciplinary field that specifically explores how to ensure food hygiene and food safety during food processing, storage, and sales, reduce disease risks, and prevent food poisoning. Therefore, food safety is very important.
[0003] For example, the publication number "CN219842233U" provides a food inspection and pretreatment equipment. The device achieves the goal of first crushing solid food through the cooperation between multiple structures. During the crushing process, smaller food falls onto the bottom plate, and then the crushed solid food is crushed by a pressure roller, thereby achieving effective crushing and pretreatment of the solid food. Finally, the connecting plate is moved upward by a certain distance, and the liquid medicine is poured into it for mixing. Then, a disposable collection bag is put on the discharge pipe to collect the mixed liquid. Through two-stage crushing and crushing, the purpose of pretreatment of food can be effectively achieved.
[0004] However, the above device still has the following problems during implementation: when crushing food, the crusher is stationary, which will greatly affect the crushing efficiency, and after adding the medicine, there is no mixing device for the crushed food and liquid medicine, which affects the mixing degree of food and medicine, which may have a certain impact on subsequent detection. Utility Model Content
[0005] The purpose of the utility model is to provide a food detection pretreatment device, which solves the technical problems raised in the background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a food detection pretreatment device, comprising a main body rod, a bottom plate is fixedly connected to the lower surface of the main body rod, a crushing box is fixedly connected to the upper end surface of the main body rod, and a collecting cylinder is arranged below the crushing box. The food detection pretreatment device also includes:
[0007] A translation assembly, the translation assembly is arranged on the main rod, and includes a threaded column, and is used to crush the food in the crushing box and stir the food in the collecting cylinder;
[0008] A crushing assembly is arranged in the crushing box and includes two grinding wheels for secondary crushing of the food in the crushing box.
[0009] Optionally, the translation component includes:
[0010] A support plate, the lower surface of the support plate is fixedly connected to the upper end surface of the main rod, a motor is arranged on the upper surface of the support plate, a rotating rod 1 is fixedly connected to the output end of the motor, a fixed plate 1 is rotatably connected to the surface of the rotating rod 1, the lower surface of the fixed plate 1 is fixedly connected to the upper surface of the support plate, and a rotating disk is fixedly connected to the other end surface of the rotating rod 1;
[0011] A fixed column, the end face of the fixed column is fixedly connected to the end face of the rotating disk, the surface of the fixed column is slidably connected to a sliding frame, the upper and lower surfaces of the sliding frame are fixedly connected to a connecting frame, and the connecting end of the connecting frame is rotatably connected to a rotating rod 2.
[0012] Optionally, the translation component further includes:
[0013] A limiting column, the upper end surface of the rotating rod 2 is fixedly connected to the inner wall of the threaded column, the thread groove on the surface of the threaded column is slidably connected to the surface of the limiting column, the end surface of the limiting column is fixedly connected to a connecting plate, the lower surface of the connecting plate is fixedly connected to a connecting column, the lower surface of the connecting column is fixedly connected to a supporting plate 2, and the other end of the supporting plate 2 is fixedly connected to the upper end surface of the main rod;
[0014] The double-sided cutting knife, the surface of the second rotating rod in the crushing box is fixedly connected to the inner wall of the double-sided cutting knife, and the lower end surface of the second rotating rod is fixedly connected to a stirring frame.
[0015] Optionally, the rolling assembly includes:
[0016] An outer spline sleeve, the inner wall of the outer spline sleeve is fixedly connected to the surface of the rotating rod 2, the outer surface of the outer spline sleeve is slidably connected to the inner spline sleeve, the outer surface of the inner spline sleeve is rotatably connected to the end face of the grinding wheel, and the lower end face of the crushing box is hollow, and a sieve plate is fixedly connected to the lower surface of the crushing box, the lower end face of the inner spline sleeve is rotatably connected to the upper end face of the sieve plate, and the upper end face of the sieve plate is also rollingly connected to the surface of the grinding wheel.
[0017] Optionally, a collecting assembly is provided on the main rod and includes a supporting frame for supporting the collecting cylinder to facilitate the collection of food samples.
[0018] Optionally, the collection component includes:
[0019] A rivet block, the upper end surface of the support frame is provided with a through groove, the groove wall of the through groove is slidably connected to the surface of the main rod, the surface of the main rod is provided with a through fixing groove, and the side of the support frame is also provided with a groove as large as the fixing groove, the surface of the rivet block is clamped and fixed to the groove wall of the fixing groove, and the surface of the collecting tube is slidably connected to the surface of the support frame.
[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0021] 1. The utility model can increase the cutting range of the double-sided cutting knife by driving the double-sided cutting knife to move up and down, thereby making the cutting efficiency higher, and can also drive the stirring frame to move up and down at the same time and stir the sample food in the collection tube alternately in forward and reverse directions, so that the food and the medicine are mixed more evenly, thereby improving the accuracy of subsequent detection.
[0022] Second, the utility model can make the size of the broken food smaller by performing secondary crushing on the food, thereby making it easier to mix with the detection reagent later, thereby improving the effect of the detection pretreatment.
[0023] 3. The utility model realizes height adjustment of the collecting tube by clamping the rivet block with the fixing groove, and the collecting tube can be disassembled and installed more quickly, so that it is more convenient for the staff to collect samples later, and further improves the practicality of the pretreatment device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is the front view of the structure of the utility model;
[0025] Figure 2 It is a cross-sectional view of the internal structure of the crushing box in the structure of the utility model;
[0026] Figure 3 It is an enlarged view of the translation component structure in the structure of the utility model;
[0027] Figure 4 It is an enlarged view of the collection component structure in the structure of the utility model;
[0028] Figure 5 It is an enlarged view of the structure of the rotating rod 2 11 in the structure of the utility model.
[0029] In the figure: 1. bottom plate; 2. collecting cylinder; 3. support plate; 4. support plate 2; 5. crushing box; 6. support frame; 7. main rod; 8. stirring frame; 9. grinding wheel; 10. double-sided cutting knife; 11. rotating rod 2; 12. outer spline sleeve; 13. sieve plate; 14. motor; 15. sliding frame; 16. threaded column; 17. limit column; 18. connecting plate; 19. fixed column; 20. connecting column; 21. fixing groove; 22. rivet block; 23. inner spline sleeve; 24. connecting frame; 25. rotating rod 1; 26. fixed plate 1; 27. rotating plate. DETAILED DESCRIPTION
[0030] 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.
[0031] For example, see Figures 1 to 5 The utility model provides a technical solution: a food detection pretreatment device, including a main rod 7, the lower surface of the main rod 7 is fixedly connected to a bottom plate 1, the upper end surface of the main rod 7 is fixedly connected to a crushing box 5, and a collecting cylinder 2 is arranged below the crushing box 5. The food detection pretreatment device also includes a translation assembly, which is arranged on the main rod 7, and the translation assembly includes:
[0032] The threaded column 16 and the support plate 3, the lower surface of the support plate 3 is fixedly connected to the upper end surface of the main rod 7, the upper surface of the support plate 3 is provided with a motor 14, the output end of the motor 14 is fixedly connected to a rotating rod 25, the surface of the rotating rod 25 is rotatably connected to a fixed plate 26, the lower surface of the fixed plate 26 is fixedly connected to the upper surface of the support plate 3, and the other end surface of the rotating rod 25 is fixedly connected to a rotating disk 27;
[0033] A fixed column 19, the end surface of the fixed column 19 is fixedly connected to the end surface of the rotating disk 27, the surface of the fixed column 19 is slidably connected to the sliding frame 15, the upper and lower surfaces of the sliding frame 15 are fixedly connected to the connecting frame 24, and the connecting end of the connecting frame 24 is rotatably connected to the rotating rod 11;
[0034] The upper end surface of the limit column 17 and the rotating rod 11 are fixedly connected to the inner wall of the threaded column 16, the thread groove on the surface of the threaded column 16 is slidably connected to the surface of the limit column 17, the end surface of the limit column 17 is fixedly connected to the connecting plate 18, the lower surface of the connecting plate 18 is fixedly connected to the connecting column 20, the lower surface of the connecting column 20 is fixedly connected to the supporting plate 24, and the other end of the supporting plate 24 is fixedly connected to the upper end surface of the main rod 7;
[0035] The double-sided cutting blade 10 and the second rotating rod 11 are fixedly connected to the inner wall of the double-sided cutting blade 10 on their surfaces in the crushing box 5 , and the lower end surface of the second rotating rod 11 is fixedly connected to the stirring frame 8 .
[0036] More specifically, in this embodiment: when using the food detection pretreatment device, the food to be detected is placed in the crushing box 5, and the collecting cylinder 2 is placed under the crushing box 5, and then the motor 14 is started to drive the rotating rod 25 to rotate, and then the rotating disk 27 is driven to rotate. The rotation of the rotating disk 27 will drive the fixed column 19 thereon to revolve around the center of the rotating disk 27, and further make the fixed column 19 slide in the sliding frame 15, further drive the sliding frame 15 to move up and down, and drive the threaded column 16 to move up and down, so that the limiting column 17 slides in the thread groove, thereby driving the threaded column 16 to rotate, and further drive the double-sided cutting knife 10 and the stirring frame 8 to move up and down and rotate;
[0037] The setting of the translation assembly can increase the cutting range of the double-sided cutting knife 10 by driving the double-sided cutting knife 10 to move up and down, thereby making the cutting efficiency higher, and can also drive the stirring frame 8 to move up and down at the same time and stir the sample food in the collection tube 2 alternately in forward and reverse directions, so that the food and the medicine are mixed more evenly, thereby improving the accuracy of subsequent detection.
[0038] Embodiment 2: Based on the above embodiment, this embodiment includes a rolling assembly, which is arranged in the crushing box 5 and includes:
[0039] Two grinding wheels 9 and an outer spline sleeve 12, the inner wall of the outer spline sleeve 12 is fixedly connected to the surface of the rotating rod 11, the outer surface of the outer spline sleeve 12 is slidingly connected to the inner spline sleeve 23, the outer surface of the inner spline sleeve 23 is rotationally connected to the end face of the grinding wheel 9, and the lower end face of the crushing box 5 is hollow, and the lower surface of the crushing box 5 is fixedly connected with a sieve plate 13, the lower end face of the inner spline sleeve 23 is rotationally connected to the upper end face of the sieve plate 13, and the upper end face of the sieve plate 13 is also rollingly connected to the surface of the grinding wheel 9.
[0040] More specifically, in this embodiment: the rotation of the rotating rod 11 drives the outer spline sleeve 12 to rotate, and the rotation of the outer spline sleeve 12 drives the inner spline sleeve 23 to rotate, thereby driving the grinding wheel 9 to roll on the upper end surface of the sieve plate 13, thereby performing secondary crushing on the crushed food, and then the qualified size products will fall from the sieve plate 13 into the collecting cylinder 2;
[0041] The setting of the crushing component can make the size of the food smaller after crushing by crushing the food twice, so that it can be easier to mix with the detection reagent later, thereby improving the effect of the detection pretreatment.
[0042] Embodiment 3, based on the above embodiment, this embodiment includes a collecting assembly, which is arranged on the main rod 7 and includes:
[0043] The support frame 6 and the rivet block 22, the upper end surface of the support frame 6 is provided with a through-groove, the groove wall of the through-groove is slidably connected with the surface of the main rod 7, the surface of the main rod 7 is provided with a through-groove 21, and the side of the support frame 6 is also provided with a groove of the same size as the fixing groove 21, the surface of the rivet block 22 is fixedly engaged with the groove wall of the fixing groove 21, and the surface of the collecting tube 2 is slidably connected with the surface of the support frame 6
[0044] More specifically, in this embodiment: by sliding the support frame 6 on the surface of the main rod 7, the height of the support frame 6 can be further adjusted, and then the height of the collecting tube 2 can be fixed by engaging the rivet block 22 with the fixing groove 21;
[0045] The setting of the collection component realizes the height adjustment of the collection tube 2 by the engagement of the rivet block 22 with the fixing groove 21, and the collection tube 2 can be disassembled and installed more quickly, thereby making it more convenient for the staff to collect samples later, and further improving the practicality of the pretreatment device.
[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A food detection and pretreatment device, comprising a main rod (7), characterized in that: The lower surface of the main body rod (7) is fixedly connected to a bottom plate (1), the upper end surface of the main body rod (7) is fixedly connected to a crushing box (5), and a collecting cylinder (2) is arranged below the crushing box (5). The food detection pretreatment device also includes: A translation assembly, the translation assembly being arranged on the main rod (7) and comprising a threaded column (16) for crushing the food in the crushing box (5) and stirring the food in the collecting cylinder (2); A crushing assembly is arranged in the crushing box (5) and comprises two grinding wheels (9) for secondary crushing of the food in the crushing box (5).
2. A food detection pretreatment device according to claim 1, characterized in that: The translation assembly comprises: A support plate (3), the lower surface of the support plate (3) is fixedly connected to the upper end surface of the main rod (7), the upper surface of the support plate (3) is provided with a motor (14), the output end of the motor (14) is fixedly connected to a rotating rod (25), the surface of the rotating rod (25) is rotatably connected to a fixed plate (26), the lower surface of the fixed plate (26) is fixedly connected to the upper surface of the support plate (3), and the other end surface of the rotating rod (25) is fixedly connected to a rotating disk (27); A fixed column (19), the end surface of the fixed column (19) is fixedly connected to the end surface of the rotating disk (27), the surface of the fixed column (19) is slidably connected to a sliding frame (15), the upper surface and the lower surface of the sliding frame (15) are both fixedly connected to a connecting frame (24), and the connecting end of the connecting frame (24) is rotatably connected to a rotating rod 2 (11).
3. A food detection pretreatment device according to claim 2, characterized in that: The translation component also includes: A limiting column (17), the upper end surface of the rotating rod (11) is fixedly connected to the inner wall of the threaded column (16), the thread groove on the surface of the threaded column (16) is slidably connected to the surface of the limiting column (17), the end surface of the limiting column (17) is fixedly connected to a connecting plate (18), the lower surface of the connecting plate (18) is fixedly connected to a connecting column (20), the lower surface of the connecting column (20) is fixedly connected to a supporting plate (4), the other end of the supporting plate (4) is fixedly connected to the upper end surface of the main rod (7); A double-sided cutting blade (10), the surface of the second rotating rod (11) inside the crushing box (5) is fixedly connected to the inner wall of the double-sided cutting blade (10), and the lower end surface of the second rotating rod (11) is fixedly connected to a stirring frame (8).
4. A food detection pretreatment device according to claim 3, characterized in that: The rolling assembly comprises: An outer spline sleeve (12), the inner wall of the outer spline sleeve (12) is fixedly connected to the surface of the second rotating rod (11), the outer surface of the outer spline sleeve (12) is slidably connected to the inner spline sleeve (23), the outer surface of the inner spline sleeve (23) is rotatably connected to the end surface of the grinding wheel (9), and the lower end surface of the crushing box (5) is hollow, and the lower surface of the crushing box (5) is fixedly connected with a sieve plate (13), the lower end surface of the inner spline sleeve (23) is rotatably connected to the upper end surface of the sieve plate (13), and the upper end surface of the sieve plate (13) is also rollingly connected to the surface of the grinding wheel (9).
5. A food detection pretreatment device according to claim 1, characterized in that: The food detection pretreatment device also includes a collection assembly, which is arranged on the main rod (7) and includes a support frame (6) for supporting the collection cylinder (2), thereby facilitating the collection of food samples.
6. A food detection pretreatment device according to claim 5, characterized in that: The collection component comprises: A rivet block (22), the upper end surface of the support frame (6) is provided with a through groove, the groove wall of the through groove is slidably connected to the surface of the main rod (7), the surface of the main rod (7) is provided with a through fixing groove (21), and the side surface of the support frame (6) is also provided with a notch of the same size as the fixing groove (21).
7. A food detection pretreatment device according to claim 6, characterized in that: The surface of the rivet block (22) is fixedly engaged with the groove wall of the fixing groove (21), and the surface of the collecting cylinder (2) is slidably connected with the surface of the supporting frame (6).
Citation Information
Patent Citations
Food detection pretreatment equipment
CN219842233U