Rapid sampling device for food detection

Abstract

The utility model relates to the technical field of food detection, and discloses a fast sampling device for food detection, which comprises a crushing tank, the lower surface of the crushing tank is fixedly connected with an anti-skid rubber pad, the outer surface of the crushing tank is provided with fixing threads, and the outer surface of the crushing tank is slidably sleeved with a connecting ring. According to the rapid sampling device for food detection, when food in the crushing tank, the sealing upper cover and the crushing cutter needs to be cleaned, only the sealing upper cover needs to be screwed off, so that the sealing upper cover is separated from the crushing tank, and the food in the crushing tank, the sealing upper cover and the crushing cutter are separated from each other; according to the sampling device, the crushing tank, the sealing upper cover and the crushing cutter can be cleaned, so that the crushing tank, the sealing upper cover, the crushing cutter and the like are convenient and rapid to clean, the cleaning efficiency of the crushing tank, the sealing upper cover, the crushing cutter and the like is improved, the food detection efficiency is further ensured, and the efficiency of the sampling device is further improved.

Description

Technical Field

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

[0002] The extraction device for food pesticide residue detection is a tool for detecting pesticide residues in food. This extraction device is easy to operate and has high extraction efficiency. It can quickly and accurately extract pesticide residues in food, providing an important guarantee for food safety.

[0003] During the food detection process, it is necessary to crush the food during the sampling process. However, the crushing mechanism of the existing food detection sampling device is generally fixedly installed inside the food detection sampling device. In order not to affect the detection result, it is necessary to clean the inside of the food detection sampling device after each food detection. Since the crushing cutter head is installed inside the food detection sampling device, the cleaning is difficult and laborious, which will affect the efficiency of food detection and reduce the practicability of the sampling device. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a rapid sampling device for food detection, which solves the problem that during the food detection process, it is necessary to crush the food during the sampling process. However, the crushing mechanism of the existing food detection sampling device is generally fixedly installed inside the food detection sampling device. In order not to affect the detection result, it is necessary to clean the inside of the food detection sampling device after each food detection. Since the crushing cutter head is installed inside the food detection sampling device, the cleaning is difficult and laborious, which will affect the efficiency of food detection and reduce the practicability of the sampling device.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A rapid sampling device for food detection includes a crushing tank, and an anti-slip rubber pad is fixedly connected to the lower surface of the crushing tank;

[0008] Wherein, fixing threads are provided on the outer surface of the crushing tank;

[0009] Wherein, a connecting ring is slidably sleeved on the outer surface of the crushing tank;

[0010] Wherein, two fixing grooves are provided on the outer surface of the crushing tank;

[0011] Wherein, a uniform sampling mechanism and a crushing mechanism are provided on the crushing tank. The crushing mechanism includes a sealing upper cover, a motor, a fixed shaft and a crushing knife;

[0012] Among them, the uniform sampling mechanism includes a connecting pipe, a sliding groove, a sliding plate, a shunt barrel, a positioning column, a fixing thread, a connecting ring, a threaded rod, a first positioning hole, a handle block, and a second positioning hole.

[0013] Preferably, the sealing upper cover is threadedly sleeved on the outer surface of the crushing tank through the fixing thread;

[0014] Among them, the motor is fixedly connected to the upper surface of the sealing upper cover;

[0015] Among them, the fixed shaft is fixedly connected to the rotating output shaft of the motor;

[0016] Among them, the upper end of the fixed shaft rotatably penetrates through the lower surface of the sealing upper cover;

[0017] Among them, a plurality of crushing knives are fixedly connected to the outer surface of the fixed shaft.

[0018] Preferably, the two positioning columns are fixedly connected to the inner wall of the connecting ring;

[0019] Among them, the two positioning columns are slidably connected to the two fixed grooves;

[0020] Among them, a plurality of connecting pipes are fixedly connected to the outer surface of the crushing tank;

[0021] Among them, the connecting pipe is communicated with the inside of the crushing tank.

[0022] Preferably, the sliding groove is opened on the upper surface of the connecting pipe;

[0023] Among them, the sliding groove is communicated with the inside of the connecting pipe;

[0024] Among them, a plurality of sliding plates are slidably sleeved on the plurality of sliding grooves;

[0025] Among them, the upper surfaces of the plurality of sliding plates are fixedly connected to the lower surface of the connecting ring.

[0026] Preferably, the sliding plate is slidably connected to the inner wall of the connecting pipe;

[0027] Among them, the sliding plate is slidably connected to the outer surface of the crushing tank;

[0028] Among them, a plurality of shunt barrels are fixedly connected to one end of the plurality of connecting pipes away from the crushing tank;

[0029] Among them, the shunt barrel is communicated with the inside of the connecting pipe;

[0030] Among them, two handle blocks are fixedly connected to the outer surface of the connecting ring.

[0031] Preferably, the two first positioning holes are opened on the outer surface of the crushing tank;

[0032] Among them, two second positioning holes are opened on the outer surface of the crushing tank;

[0033] Among them, two threaded rods are threadedly sleeved on the connecting ring;

[0034] Among them, the threaded rod is slidably connected to the first positioning hole;

[0035] Among them, the threaded rod is slidably connected to the second positioning hole, and the first positioning hole is located above the second positioning hole.

[0036] (III) Beneficial effects

[0037] Compared with the prior art, the utility model provides a rapid sampling device for food detection, which has the following beneficial effects:

[0038] 1. For the rapid sampling device for food detection, when it is necessary to clean the food in the crushing tank, the sealing upper cover and the crushing knife, only need to unscrew the sealing upper cover to separate the sealing upper cover from the crushing tank, and then the crushing tank, the sealing upper cover and the crushing knife can be cleaned, making the cleaning of the crushing tank, the sealing upper cover and the crushing knife convenient and fast, improving the cleaning efficiency of the crushing tank, the sealing upper cover and the crushing knife, and further ensuring the efficiency of food detection, and then improving the efficiency of the sampling device.

[0039] 2. For the rapid sampling device for food detection, the crushed food flows into the shunt bucket through the connecting pipe, thereby realizing the uniform shunting of the food. During the detection process, the food can be extracted through the shunt bucket, which is convenient for the rapid extraction of the food, the extraction is convenient, the shunting is uniform, and there is no need to open the crushing tank, which is more hygienic. Therefore, the food detection is more convenient and fast, and the practicability of the sampling device is increased. Description of the drawings

[0040] Figure 1 It is a schematic diagram of the overall structure of a rapid sampling device for food detection according to the utility model;

[0041] Figure 2 It is a schematic diagram of the structure of the sealing upper cover of the utility model;

[0042] Figure 3 It is a schematic diagram of the fixed thread structure of the utility model;

[0043] Figure 4 It is a schematic diagram of the structure of the connecting ring of the utility model.

[0044] In the figure: 1, crushing tank; 2, sealing upper cover; 3, motor; 4, fixed shaft; 5, crushing knife; 6, connecting pipe; 7, sliding groove; 8, sliding plate; 9, shunt barrel; 10, positioning column; 11, fixed groove; 12, fixed thread; 13, connecting ring; 14, threaded rod; 15, first positioning hole; 16, handle block; 17, second positioning hole. Specific implementation mode

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Please refer to Figures 1-4 , the present invention provides a new technical solution: a rapid sampling device for food detection, including a crushing tank 1, and an anti-slip rubber pad is fixedly connected to the lower surface of the crushing tank 1;

[0047] Among them, a fixed thread 12 is provided on the outer surface of the crushing tank 1;

[0048] Among them, a connecting ring 13 is slidably sleeved on the outer surface of the crushing tank 1;

[0049] Among them, two fixed grooves 11 are provided on the outer surface of the crushing tank 1;

[0050] Among them, a uniform sampling mechanism and a crushing mechanism are provided on the crushing tank 1. The crushing mechanism includes a sealing upper cover 2, a motor 3, a fixed shaft 4 and a crushing knife 5;

[0051] Among them, the uniform sampling mechanism includes a connecting pipe 6, a sliding groove 7, a sliding plate 8, a shunt barrel 9, a positioning column 10, a fixed thread 12, a connecting ring 13, a threaded rod 14, a first positioning hole 15, a handle block 16 and a second positioning hole 17.

[0052] Furthermore, the sealing upper cover 2 is threadedly sleeved on the outer surface of the crushing tank 1 through the fixed thread 12;

[0053] Among them, the motor 3 is fixedly connected to the upper surface of the sealing upper cover 2;

[0054] Among them, the fixed shaft 4 is fixedly connected to the rotating output shaft of the motor 3;

[0055] Among them, the upper end of the fixed shaft 4 rotatably penetrates through the lower surface of the sealing upper cover 2;

[0056] Among them, a plurality of crushing knives 5 are fixedly connected to the outer surface of the fixed shaft 4.

[0057] Furthermore, two positioning posts 10 are fixedly connected to the inner wall of the connecting ring 13;

[0058] Among them, the two positioning posts 10 are slidably connected to the two fixing grooves 11;

[0059] Among them, a plurality of connecting pipes 6 are fixedly connected to the outer surface of the crushing tank 1;

[0060] Among them, the connecting pipe 6 communicates with the inside of the crushing tank 1.

[0061] Furthermore, a sliding groove 7 is formed in the upper surface of the connecting pipe 6;

[0062] Among them, the sliding groove 7 communicates with the inside of the connecting pipe 6;

[0063] Among them, a plurality of sliding plates 8 are slidably sleeved on the plurality of sliding grooves 7;

[0064] Among them, the upper surfaces of the plurality of sliding plates 8 are fixedly connected to the lower surface of the connecting ring 13.

[0065] Furthermore, the sliding plate 8 is slidably connected to the inner wall of the connecting pipe 6;

[0066] Among them, the sliding plate 8 is slidably connected to the outer surface of the crushing tank 1;

[0067] Among them, a plurality of shunt barrels 9 are fixedly connected to one end of the plurality of connecting pipes 6 away from the crushing tank 1;

[0068] Among them, the shunt barrel 9 communicates with the inside of the connecting pipe 6;

[0069] Among them, two handle blocks 16 are fixedly connected to the outer surface of the connecting ring 13.

[0070] Furthermore, two first positioning holes 15 are formed in the outer surface of the crushing tank 1;

[0071] Among them, two second positioning holes 17 are formed in the outer surface of the crushing tank 1;

[0072] Among them, two threaded rods 14 are threadedly sleeved on the connecting ring 13;

[0073] Among them, the threaded rod 14 is slidably connected to the first positioning hole 15;

[0074] Among them, the threaded rod 14 is slidably connected to the second positioning hole 17, and the first positioning hole 15 is located above the second positioning hole 17.

[0075] Furthermore, a seal is provided between the sliding plate 8 and the sliding groove 7;

[0076] Further, during use, slide the threaded rod 14 into the second positioning hole 17. At this time, the lower surface of the sliding plate 8 contacts the bottom wall of the connecting pipe 6, and at this time, the sliding plate 8 blocks the connection between the connecting pipe 6 and the crushing tank 1;

[0077] At this time, place the food to be tested in the crushing tank 1, inject an appropriate amount of diluent (such as pure water), and then screw on the sealing upper cover 2. Then start the motor 3 again. When the motor 3 starts, it drives the fixed shaft 4 to rotate, and then synchronously drives the crushing knife 5 to rotate, thereby crushing the food in the crushing tank 1. After the food is crushed, screw the threaded rod 14 out of the second positioning hole 17, then slide the connecting ring 13 upward, and then rotate the threaded rod 14 so that the threaded rod 14 slides into the first positioning hole 15 to fix the connecting ring 13. When the connecting ring 13 is slid upward, it synchronously drives the sliding plate 8 to move upward. During the upward movement of the sliding plate 8, the connection between the connecting pipe 6 and the crushing tank 1 is no longer blocked, and the crushed food flows into the shunt bucket 9 through the connecting pipe 6, thereby realizing the uniform shunting of the food. During the detection process, the food can be extracted through the shunt bucket 9, which is convenient for the rapid extraction of the food, convenient for extraction, uniform in shunting, without opening the crushing tank 1, more hygienic, and thus makes the food detection more convenient and fast, and further increases the practicability of the sampling device;

[0078] As described above, when it is necessary to clean the food on the inner wall of the crushing tank 1, on the sealing upper cover 2, and on the crushing knife 5, only need to unscrew the sealing upper cover 2 so that the sealing upper cover 2 is separated from the crushing tank 1, and then the crushing tank 1, the sealing upper cover 2, and the crushing knife 5 can be cleaned. This makes the cleaning of the crushing tank 1, the sealing upper cover 2, and the crushing knife 5 convenient and fast, improves the cleaning efficiency of the crushing tank 1, the sealing upper cover 2, and the crushing knife 5, and thus ensures the efficiency of food detection and further improves the efficiency of the sampling device.

[0079] Further, in this sub - solution, the height of the food in the crushing pipe 1 should not be higher than the height of the shunt bucket 9.

[0080] Working principle: When the device is in use, during use, slide the threaded rod 14 into the second positioning hole 17. At this time, the lower surface of the sliding plate 8 contacts the bottom wall of the connecting pipe 6, and at this time, the sliding plate 8 blocks the connection between the connecting pipe 6 and the crushing tank 1;

[0081] At this time, place the food to be detected in the crushing tank 1, inject an appropriate amount of diluent (such as pure water), then screw on the sealing upper cover 2. At this time, start the motor 3 again. The start of the motor 3 drives the fixed shaft 4 to rotate, and then synchronously drives the crushing knife 5 to rotate, thereby crushing the food in the crushing tank 1. When the crushing of the food is completed, screw the threaded rod 14 out of the second positioning hole 17, then slide the connecting ring 13 upward, and then rotate the threaded rod 14 so that the threaded rod 14 slides into the first positioning hole 15 to fix the connecting ring 13. And sliding the connecting ring 13 upward synchronously drives the sliding plate 8 to move upward. During the upward movement of the sliding plate 8, the connection between the connecting pipe 6 and the crushing tank 1 is no longer blocked, and the crushed food flows into the shunt barrel 9 through the connecting pipe 6, thereby realizing the uniform shunting of the food. During the detection process, the food can be extracted through the shunt barrel 9, which is convenient for the rapid extraction of the food, convenient for extraction, uniform in shunting, without opening the crushing tank 1, more hygienic, and thus makes the food detection more convenient and fast, and further increases the practicability of the sampling device;

[0082] As described above, when it is necessary to clean the food on the crushing tank 1, the sealing upper cover 2 and the crushing knife 5, only need to unscrew the sealing upper cover 2 so that the sealing upper cover 2 is separated from the crushing tank 1, and then the crushing tank 1, the sealing upper cover 2 and the crushing knife 5 can be cleaned, making the cleaning of the crushing tank 1, the sealing upper cover 2 and the crushing knife 5 convenient and fast, improving the cleaning efficiency of the crushing tank 1, the sealing upper cover 2 and the crushing knife 5, etc., and thus ensuring the efficiency of food detection, and further improving the efficiency of the sampling device

[0083] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0084] In the description of the present invention, it should be understood that the orientation or positional relationship involved, such as up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0085] In the description of the present invention, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0086] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A rapid sampling device for food testing, comprising a crushing tank (1), characterized in that: The lower surface of the crushing tank (1) is fixedly connected with an anti-slip rubber pad; Wherein, the outer surface of the crushing tank (1) is provided with a fixing thread (12); Wherein, the outer surface sliding sleeve of the crushing tank (1) is provided with a connecting ring (13); Wherein, the outer surface of the crushing tank (1) is provided with two fixing grooves (11); The crushing tank (1) is provided with a uniform sampling mechanism and a crushing mechanism, and the crushing mechanism comprises a sealing upper cover (2), a motor (3), a fixed shaft (4) and a crushing knife (5); The uniform sampling mechanism comprises a connecting tube (6), a sliding groove (7), a sliding plate (8), a diversion barrel (9), a positioning column (10), a fixing thread (12), a connecting ring (13), a threaded rod (14), a first positioning hole (15), a handle block (16) and a second positioning hole (17).

2. A rapid sampling device for food testing according to claim 1, characterized in that: The sealing upper cover (2) is threadably sleeved on the outer surface of the crushing tank (1) via a fixing thread (12); Wherein, the motor (3) is fixedly connected to the upper surface of the sealing upper cover (2); Wherein, the fixed shaft (4) is fixedly connected to the rotating output shaft of the motor (3); The upper end of the fixed shaft (4) rotates to penetrate the lower surface of the sealing upper cover (2); The crushing knife (5) is fixedly connected to the outer surface of the fixed shaft (4).

3. A rapid sampling device for food testing according to claim 2, characterized in that: The two positioning posts (10) are fixedly connected to the inner wall of the connecting ring (13); Wherein, the two positioning posts (10) are slidably connected to the two fixing grooves (11); Wherein, the connecting pipe (6) is fixedly connected to the outer surface of the crushing tank (1); The connecting pipe (6) is communicated with the interior of the crushing tank (1).

4. A rapid sampling device for food testing according to claim 3, characterized in that: The sliding groove (7) is provided on the upper surface of the connecting pipe (6); Wherein, the sliding groove (7) is communicated with the interior of the connecting pipe (6); Wherein, the sliding plate (8) is slidably sleeved on the sliding groove (7); The upper surface of the sliding plate (8) is fixedly connected to the lower surface of the connecting ring (13).

5. A rapid sampling device for food testing according to claim 4, characterized in that: The sliding plate (8) is slidably connected to the inner wall of the connecting pipe (6); wherein the sliding plate (8) is slidably connected to the outer surface of the crushing tank (1); The diversion barrel (9) is fixedly connected to an end of the connecting pipe (6) away from the crushing tank (1); The flow diversion barrel (9) is connected to the interior of the connecting pipe (6); The two handle blocks (16) are fixedly connected to the outer surface of the connecting ring (13).

6. A rapid sampling device for food testing according to claim 5, characterized in that: The two first positioning holes (15) are formed on the outer surface of the crushing tank (1); Wherein, two second positioning holes (17) are provided on the outer surface of the crushing tank (1); Wherein, two threaded rods (14) are threadedly sleeved on the connecting ring (13); Wherein, the threaded rod (14) is slidably connected to the first positioning hole (15); The threaded rod (14) is slidably connected to the second positioning hole (17), and the first positioning hole (15) is located on the upper side of the second positioning hole (17).

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