Sample crusher for food detection

Abstract

The utility model discloses a sample crusher for food detection, belongs to the technical field of food detection, and aims to solve the problems that in the prior art, after food is pressed, crushed residues are easy to splash out of the crusher, the field environment is influenced, detection personnel need to clean a table top subsequently, and the environment-friendly production requirement cannot be met. Comprising a bottom plate, a crushing tank and a connecting plate, two sets of symmetrically-distributed supporting plates are arranged on the upper surface of the bottom plate, the two sets of supporting plates are spaced, the crushing tank is movably arranged between the two sets of supporting plates, the upper surface of any set of supporting plates is fixedly connected with a supporting rod, the supporting rod is vertically arranged, and the upper surface of the supporting rod is connected with a sleeve; the top of the sleeve is fixedly connected with a connecting plate, and the connecting plate is perpendicular to the sleeve. According to the sample crusher for food detection, the sealing cover has fixing force which is combined towards the crushing tank, when a food sample is crushed, splashing of food residues can be effectively blocked, and the field environmental sanitation is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of food detection, and in particular relates to a sample crusher for food detection. Background Art

[0002] Food testing refers to the process of testing and analyzing the nutrients, additives, pesticide residues, heavy metal residues, microorganisms and other harmful substances in food. Food testing can help ensure the safety and quality of food and protect the health of consumers. Common food testing methods include chemical analysis, biological testing, physical analysis, sensor technology, etc. In the process of food testing, in order to increase the scope of random inspection, the food needs to be crushed and sampled and tested in the crushed food. In the process of food crushing, the brittle food is easy to splash out of the crusher after being compressed, which affects the on-site environment. The inspectors are required to clean the countertops later, which cannot meet the environmental protection production requirements. Therefore, the inventors propose a sample crusher for food testing. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a sample crusher for food testing, aiming to solve the problem that after the food is compressed, the debris is easily splashed out of the crusher, causing an impact on the on-site environment, and the test personnel are required to clean the countertop afterwards, which cannot meet the environmental protection production needs.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a sample crusher for food testing, including a bottom plate, a crushing tank, and a connecting plate. The upper surface of the bottom plate is provided with two groups of symmetrically distributed support plates, the two groups of support plates are spaced apart from each other and the crushing tank is movably arranged between them, wherein the upper surface of any group of support plates is fixedly connected with a support rod, the support rod is arranged vertically, and the upper surface is connected with a sleeve; the top of the sleeve is fixedly connected with a connecting plate, the connecting plate is vertically distributed with the sleeve, and the end of the connecting plate away from the sleeve is connected with a closing cover, the upper surface of the crushing tank is open, and the closing cover fits snugly with the crushing tank. Thanks to the arrangement of the sleeve and the support rod, the closing cover has a fixing force that merges toward the crushing tank, and can effectively prevent the splashing of food debris when crushing food samples, thereby ensuring the environmental hygiene on site.

[0007] Preferably, an outer cover is provided between the closing cover and the connecting plate, a driving motor is provided inside the outer cover, a stirring shaft is connected to the output shaft of the driving motor, the stirring shaft is vertically arranged and rotatably mounted on the surface of the closing cover facing the crushing tank, and the stirring shaft is connected to the driving motor.

[0008] Preferably, a connecting shaft is fixedly connected to the outer wall of the crushing tank, and the other end of the connecting shaft is rotatably connected to the support plate.

[0009] Preferably, an adjusting disk is rotatably connected to the outer wall of the support plate at a side away from the support rod, the adjusting disk is fixed to the connecting shaft, and a limiting plug rod is inserted into the outer surface of the adjusting disk.

[0010] Preferably, two groups of spaced-apart insertion holes are provided on the outer wall of the support plate, and the insertion holes are adapted to the limiting insertion rods.

[0011] Preferably, a spring is embedded in the surface of the sleeve facing the support rod, the spring is vertically arranged, and the bottom is fixedly connected to the support rod.

[0012] Preferably, an L-shaped support block is fixed on the outer wall of the support rod, a limit rod is horizontally inserted on the support block, and a limit hole is provided on the outer wall of the sleeve, and the limit hole is adapted to the limit rod.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Thanks to the arrangement of the sleeve and the support rod, the utility model enables the closing cover to have a fixing force merging toward the crushing tank. When the food sample is crushed, the splashing of food debris can be effectively blocked to ensure the environmental hygiene on site. After the food sample is crushed, the sleeve and the support rod can be elastically reset to drive the stirring shaft to leave the interior of the crushing tank, so that the crushing tank can be dumped conveniently, so that the crushed food inside can be quickly collected. The limiting plug rod can be pulled out to rotate the adjusting disk, and the adjusting disk drives the crushing tank to rotate through the connecting shaft. When the crushing tank is rotated to the opening facing downward, the limiting plug rod is inserted again to fix the adjusting disk. At this time, a container is used to collect the crushed food samples. After the crushing tank is dumped, the flow of food samples is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the crushing tank in a closed state;

[0019] Figure 3 It is a schematic diagram of the casing and support rod structure;

[0020] Figure 4 Schematic diagram of the support plate structure.

[0021] The markings in the attached drawings are: 1. bottom plate; 2. adjusting plate; 3. support plate; 4. crushing tank; 5. stirring shaft; 6. closing cover; 7. outer cover; 8. connecting plate; 9. sleeve; 10. support rod; 11. connecting shaft; 12. support block; 13. limit rod; 14. limit hole; 15. spring; 16. socket; 17. limit plug rod. DETAILED DESCRIPTION

[0022] 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.

[0023] This specific embodiment is a sample crusher for food testing, and its structural schematic diagram is as follows Figure 1 , Figure 2 As shown, it includes a bottom plate 1, a crushing tank 4, and a connecting plate 8. Two groups of symmetrically distributed support plates 3 are arranged on the upper surface of the bottom plate 1. The two groups of support plates 3 are spaced from each other and the crushing tank 4 is movably arranged between them. A support rod 10 is fixedly connected to the upper surface of any group of support plates 3. The support rod 10 is arranged vertically and a sleeve 9 is connected to the upper surface. A connecting plate 8 is fixedly connected to the top of the sleeve 9. The connecting plate 8 is vertically distributed with the sleeve 9, and the end of the connecting plate 8 away from the sleeve 9 is connected to a closed cover 6. The upper surface of the crushing tank 4 is open, and the closed cover 6 fits the crushing tank 4. An outer cover 7 is arranged between the closed cover 6 and the connecting plate 8. A driving motor is arranged inside the outer cover 7. The output shaft of the driving motor is connected to a stirring shaft 5. The stirring shaft 5 is arranged vertically and is rotatably mounted on the surface of the closed cover 6 facing the crushing tank 4. The stirring shaft 5 is connected to the driving motor. A connecting shaft 11 is fixedly connected to the outer wall of the crushing tank 4, and the other end of the connecting shaft 11 is rotatably connected to the supporting plate 3. The limiting rod 13 is inserted toward the inside of the limiting hole 14 , so that the sleeve 9 is fixed, and as the connecting plate 8 moves downward, the closing cover 6 approaches the crushing tank 4 , and at this time, the stirring shaft 5 also moves toward the inside of the crushing tank 4 .

[0024] Reference Figure 3A spring 15 is embedded in the surface of the sleeve 9 facing the support rod 10. The spring 15 is vertically arranged and the bottom is fixedly connected to the support rod 10. An L-shaped support block 12 is fixed on the outer wall of the support rod 10. A limit rod 13 is horizontally inserted on the support block 12. A limit hole 14 is provided on the outer wall of the sleeve 9, and the limit hole 14 is adapted to the limit rod 13.

[0025] Reference Figure 4 , an adjusting disk 2 is rotatably connected to the outer wall of the support plate 3 on the side away from the support rod 10, the adjusting disk 2 is fixed to the connecting shaft 11, and a limiting plug rod 17 is inserted on the outer surface of the adjusting disk 2. Two groups of spaced-apart plug holes 16 are provided on the outer wall of the support plate 3, and the plug holes 16 are adapted to the limiting plug rod 17. The adjusting disk 2 is rotated, and the adjusting disk 2 drives the crushing tank 4 to rotate through the connecting shaft 11. When the crushing tank 4 rotates to face downward, the limiting plug rod 17 is inserted again, and the adjusting disk 2 is fixed. At this time, the crushed food sample is collected using a container, and it is more convenient to collect after the crushing tank 4 is dumped.

[0026] Working principle: when in use, first pour the food sample to be crushed into the crushing tank 4, then press down the connecting plate 8. When the connecting plate 8 is pressed down, the sleeve 9 is moved down along the outside of the support rod 10. At this time, the spring 15 is compressed until the sleeve 9 corresponds to the support block 12. The limiting rod 13 is inserted toward the inside of the limiting hole 14, and then the sleeve 9 is fixed. As the connecting plate 8 moves downward, the closing cover 6 approaches the crushing tank 4. At this time, the stirring shaft 5 also moves toward the inside of the crushing tank 4. When the closing cover 6 completely closes the crushing tank 4, the driving motor is started, and the output shaft of the driving motor drives the stirring shaft 5 to rotate to crush the food sample inside the crushing tank 4.

[0027] After the crushing is completed, the driving motor is turned off and the limit rod 13 is pulled. When the limit rod 13 withdraws from the limit hole 14, the spring 15 can be reset to push out the sleeve 9, and the sleeve 9 moves up along the support rod 10. At this time, the connecting plate 8 drives the closing cover 6 to move up synchronously. After the stirring shaft 5 leaves the crushing tank 4, the limit rod 17 can be pulled out, and the adjusting disk 2 can be rotated. The adjusting disk 2 drives the crushing tank 4 to rotate through the connecting shaft 11. When the crushing tank 4 rotates to the opening facing downward, the limit rod 17 is inserted again, and the adjusting disk 2 is fixed. At this time, the crushed food samples are collected using a container. After the crushing tank 4 is dumped, it is more convenient to collect.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A sample crusher for food testing, comprising a bottom plate (1), a crushing tank (4), and a connecting plate (8), characterized in that: The upper surface of the bottom plate (1) is provided with two groups of symmetrically distributed support plates (3), the two groups of support plates (3) are spaced apart from each other and the crushing tank (4) is movably arranged between them, wherein the upper surface of any group of support plates (3) is fixedly connected with a support rod (10), the support rod (10) is arranged vertically, and the upper surface is connected with a sleeve (9); A connecting plate (8) is fixedly connected to the top of the sleeve (9), the connecting plate (8) is vertically distributed with the sleeve (9), and a closing cover (6) is connected to one end of the connecting plate (8) away from the sleeve (9), the upper surface of the crushing tank (4) is open, and the closing cover (6) fits snugly with the crushing tank (4).

2. A sample crusher for food testing according to claim 1, characterized in that: An outer cover (7) is provided between the closing cover (6) and the connecting plate (8), and a driving motor is provided inside the outer cover (7). A stirring shaft (5) is connected to the output shaft of the driving motor. The stirring shaft (5) is vertically arranged and rotatably mounted on the surface of the closing cover (6) facing the crushing tank (4), and the stirring shaft (5) is connected to the driving motor.

3. A sample crusher for food testing according to claim 2, characterized in that: A connecting shaft (11) is fixedly connected to the outer wall of the crushing tank (4), and the other end of the connecting shaft (11) is rotatably connected to the supporting plate (3).

4. A sample crusher for food testing according to claim 3, characterized in that: An adjusting disk (2) is rotatably connected to the outer wall of the support plate (3) at a side away from the support rod (10); the adjusting disk (2) is fixed to the connecting shaft (11); and a limiting insertion rod (17) is inserted into the outer surface of the adjusting disk (2).

5. A sample crusher for food testing according to claim 4, characterized in that: Two groups of insertion holes (16) are arranged at intervals on the outer wall of the support plate (3), and the insertion holes (16) are adapted to the limiting insertion rods (17).

6. A sample crusher for food testing according to claim 1, characterized in that: A spring (15) is embedded in the surface of the sleeve (9) facing the support rod (10); the spring (15) is arranged vertically and has a bottom fixedly connected to the support rod (10).

7. A sample crusher for food testing according to claim 5, characterized in that: An L-shaped support block (12) is fixed on the outer wall of the support rod (10), a limit rod (13) is horizontally inserted on the support block (12), and a limit hole (14) is provided on the outer wall of the sleeve (9), and the limit hole (14) is adapted to the limit rod (13).

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