Kernel removing device for food sampling inspection

Abstract

The utility model relates to a coring device, and provides a coring device for food sampling inspection, which comprises a box body, a first through hole formed in the middle of the upper side wall of the box body, a bottom plate placed at the first through hole in the upper side wall of the box body, a second through hole formed in the bottom plate, and a first limiting ring arranged on the upper surface of the bottom plate, the cup body is placed in the first limiting ring, an opening is formed in the upper end of the cup body, the coring pipe is vertically arranged above the cup body, and the flushing device is arranged in the box body. According to the coring device for food sampling inspection, coring operation can be efficiently carried out on various types of samples, and pollution between the samples can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of core removal devices, in particular to a core removal device for food random inspection. Background Art

[0002] The preparation of food inspection samples is a crucial step in the food inspection and testing process. This step requires ensuring the representativeness, uniformity, and authenticity of the samples; ensuring that the prepared samples meet inspection and testing requirements; and avoiding potential contamination during the sample preparation process. However, the wide variety of food inspection and testing samples, their diverse properties, and multidimensional requirements make sample preparation challenging.

[0003] Testing pitted fruits and fruit products for pesticide residues, additives, and other indicators typically requires removing the inedible portion according to standard requirements, homogenizing the remaining portion, and then extracting it with a suitable solvent for testing for pesticide residues and additives. According to relevant requirements, the testing process requires the sample to be pitted, the pit and pulp weighed, and the edible portion tested. The pit weight is then converted to the original weight when calculating the test results. Therefore, rapid and accurate pitting can improve testing efficiency and enhance the accuracy of test results. Pitting is difficult because the pulp and pit of some fruits are tightly bound together, or because the pulp of some fruit products is high in sugar, tough, and sticky. Furthermore, during the pitting process, hands inevitably come into contact with the sample, potentially contaminating it. Cleaning pitting tools is difficult, and incomplete cleaning can also lead to sample contamination. Therefore, a more efficient food pitting device is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a food core removal device for random inspection, which can efficiently perform core removal operations on various types of samples and effectively avoid contamination between samples.

[0005] The embodiments of the present utility model are realized through the following technical solutions: the core removal device for food sampling inspection of the present utility model includes a box body, a first through hole opened in the middle of the upper side wall of the box body, a bottom plate placed at the first through hole of the upper side wall of the box body, a second through hole opened on the bottom plate, a first limiting ring provided on the upper surface of the bottom plate, a cup body placed in the first limiting ring and with an open upper end, a core removal tube vertically arranged above the cup body, and a flushing device provided in the box body.

[0006] Furthermore, a second limiting ring is fixedly provided at the first through hole on the upper side wall of the box body, and the outer side wall of the bottom plate abuts against the inner side wall of the second limiting ring.

[0007] Furthermore, the first through hole, the bottom plate, the first limiting ring, the second limiting ring, and the second through hole are all coaxially arranged.

[0008] Furthermore, the upper end of the core removal tube is threadedly connected to a pressing tube, and the upper end of the pressing tube is fixed with a pressing plate.

[0009] Furthermore, a push rod is provided in the core removal tube, and the upper end of the push rod passes through the pressure plate and is fixedly connected to a limit plate; the push rod is slidably connected to the pressure plate.

[0010] Furthermore, it also includes a limiting tube sleeved on the outer wall of the pressure tube; the limiting tube is connected to the outer wall of the box body through a support rod.

[0011] Furthermore, the flushing device includes an annular first flushing pipe arranged inside the box body, a plurality of nozzles arranged on the side walls of the first flushing pipe, and a water supply device connected to the first flushing pipe; the nozzles are arranged toward the axis of the box body.

[0012] Furthermore, the flushing device also includes a second flushing pipe connected to the first flushing pipe, and the second flushing pipe is arranged toward the first through hole.

[0013] Furthermore, a drainage pipe is provided on the lower side wall of the box body, and the lower side wall of the box body is a detachable structure.

[0014] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects: When using the food sampling inspection device of the present invention, the sample is placed in the cup body, and then the cup body is placed on the first limiting ring. Then the de-coring tube is directly used to pass through the sample so that the core in the sample enters the de-coring tube. Then the cup body is removed and sealed for subsequent processing. The cup body is removed to remove the core in the de-coring tube. Then the de-coring tube is inserted into the box body after passing through the second through hole and the first through hole. The de-coring tube is rinsed using the flushing device in the box body. Then, the subsequent sample de-coring operation can be carried out, which can ensure that the samples will not be contaminated with each other. In addition, the cup body can be replaced accordingly according to the size of the sample core, the bottom plate of the second through hole with different diameters can be replaced, and the de-coring tube can be replaced. This makes the device versatile. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic diagram of the structure of a food core removal device for random inspection provided by an embodiment of the present utility model;

[0017] Figure 2 A schematic diagram of the internal structure of a food core removal device for random inspection provided by an embodiment of the present invention;

[0018] Figure 3 A schematic structural diagram of the box body provided in an embodiment of the present utility model;

[0019] Figure 4 This is a schematic structural diagram of the bottom plate portion provided in an embodiment of the present utility model.

[0020] Icon: 11-box, 12-first through hole, 13-second limiting ring, 14-support rod, 15-limiting pipe, 16-first flushing pipe, 17-nozzle, 18-second flushing pipe, 19-drain pipe, 21-bottom plate, 22-second through hole, 23-first limiting ring, 24-de-cored pipe, 25-pressing pipe, 26-pressing plate, 27-top rod, 28-limiting plate. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0024] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0025] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] Example

[0027] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 4 As shown, the food core removal device for random inspection of this embodiment includes a box body 11, a first through hole 12 opened in the middle of the upper side wall of the box body 11, a bottom plate 21 placed at the first through hole 12 of the upper side wall of the box body 11, a second through hole 22 opened on the bottom plate 21, a first limiting ring 23 provided on the upper surface of the bottom plate 21, a cup body placed in the first limiting ring 23 and with an open upper end, a core removal tube 24 vertically arranged above the cup body, and a flushing device provided in the box body 11. Specifically, when in use, the sample is placed in the cup body, which is then placed on the first limiting ring 23. The denuclearing tube 24 is then passed through the sample directly, allowing the nuclei in the sample to enter the denuclearing tube 24. The cup body is then removed and sealed for subsequent processing. The cup body is removed to remove the nuclei in the denuclearing tube 24. The denuclearing tube 24 is then passed through the second through hole 22 and the first through hole 12 and inserted into the housing 11. The denuclearing tube 24 is rinsed using the flushing device in the housing 11. The subsequent sample denuclearing operation can then be performed, thereby ensuring that the samples are not contaminated with each other. The cup body can be replaced accordingly according to the size of the sample nuclei, the bottom plate 21 of the second through hole 22 with different diameters can be replaced, and the denuclearing tube 24 can be replaced. This makes the device versatile.

[0028] In this embodiment, a second retaining ring 13 is fixedly mounted at the first through-hole 12 on the upper sidewall of the housing 11. The outer wall of the bottom plate 21 abuts against the inner wall of the second retaining ring 13. The first through-hole 12, bottom plate 21, first retaining ring 23, second retaining ring 13, and second through-hole 22 are all coaxially arranged. Specifically, the second retaining ring 13 is used to limit the position of the bottom plate 21, ensuring that the two are coaxial.

[0029] The upper end of the de-coring tube 24 in this embodiment is threadedly connected to a pressure tube 25, and a pressure plate 26 is fixedly provided on the upper end of the pressure tube 25. A push rod 27 is provided in the de-coring tube 24, and the upper end of the push rod 27 is fixedly connected to a limit plate 28 after passing through the pressure plate 26; the push rod 27 is slidably connected to the pressure plate 26. Specifically, the pressure tube 25 and the pressure plate 26 are provided so that the de-coring tube 24 can be pressed into the sample by directly pressing the pressure plate 26, and the pressure tubes 25 of different de-coring tubes 24 can be connected to cope with different types of samples. A push rod 27 is provided in the pressure tube 25 and the de-coring tube 24. After de-coring is completed, it is only necessary to press the limit plate 28 to directly push the core out of the de-coring tube 24 through the push rod 27. A cutting edge can be provided at the lower end of the de-coring tube 24 to facilitate its insertion into the sample.

[0030] In this embodiment, a limiting tube 15 is also included which is sleeved on the outer wall of the pressing tube 25; the limiting tube 15 is connected to the outer wall of the box body 11 through the support rod 14. Specifically, the use of the limiting tube 15 can limit the pressing tube 25 and the de-coring tube 24, so that there is no need to hold the pressing tube 25 by hand, and only the pressing plate 26 needs to be pressed. In addition, the limiting tube 15 can also be used to limit the lower end of the movement direction of the de-coring tube 24 to prevent the de-coring tube 24 from being inserted into the cup body. In addition, for samples that are more laborious or difficult to de-core manually, an electric mechanism that can automatically press the pressing plate 26 can also be separately provided to achieve efficient de-coring operation, wherein such an electric mechanism can be an electric push rod combination of a motor screw, or a hydraulic cylinder, a pneumatic cylinder or other structure, which can be assembled on the box body when needed and can be disassembled for easy storage when not needed.

[0031] The flushing device in this embodiment includes a first annular flushing pipe 16 arranged inside the box body 11, a plurality of nozzles 17 arranged on the side walls of the first flushing pipe 16, and a water supply device connected to the first flushing pipe 16; the nozzle 17 is arranged toward the axis of the box body 11. The flushing device also includes a second flushing pipe 18 connected to the first flushing pipe 16, and the second flushing pipe 18 is arranged toward the first through hole 12. Specifically, the nozzle 17 is mainly used to clean the outer wall of the decoring pipe 24, and the second flushing pipe 18 is mainly used to flush the inner wall of the decoring pipe 24. The water supply device mainly includes an external water pump, a water storage tank, a water pipe and other structures, and mainly uses the water pump to deliver the cleaning liquid in the water storage tank into the first flushing pipe 16 and the second flushing pipe 18.

[0032] In this embodiment, a drainage pipe 19 is provided on the lower side wall of the box body 11 , and the lower side wall of the box body 11 is a detachable structure.

[0033] In summary, the food sampling and de-coring device of this embodiment, when in use, places the sample in the cup body, then places the cup body on the first limiting ring 23, then directly uses the de-coring tube 24 to pass through the sample, so that the core in the sample enters the de-coring tube 24, then removes the cup body and seals it for subsequent processing, removes the cup body, removes the core in the de-coring tube 24, then inserts the de-coring tube 24 through the second through hole 22 and the first through hole 12 into the box body 11, uses the flushing device in the box body 11 to flush the de-coring tube 24, and then can carry out the subsequent sample de-coring operation, so as to ensure that the samples will not be contaminated with each other. And according to the needs of different sample core sizes, the cup body can be replaced accordingly, the bottom plate 21 of the second through hole 22 with different diameters can be replaced, and the de-coring tube 24 can be replaced. This makes the device versatile.

[0034] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A food core removal device for random inspection, characterized by: The invention comprises a box body (11), a first through hole (12) provided in the middle of the upper side wall of the box body (11), a bottom plate (21) placed at the first through hole (12) on the upper side wall of the box body (11), a second through hole (22) provided on the bottom plate (21), a first limiting ring (23) provided on the upper surface of the bottom plate (21), a cup body placed in the first limiting ring (23) and with an open upper end, a core removal tube (24) vertically provided above the cup body, and a flushing device provided in the box body (11).

2. The food core removal device for random inspection according to claim 1, characterized in that: A second limiting ring (13) is fixedly provided at the first through hole (12) on the upper side wall of the box body (11), and the outer side wall of the bottom plate (21) abuts against the inner side wall of the second limiting ring (13).

3. The food core removal device for random inspection according to claim 2, characterized in that: The first through hole (12), the bottom plate (21), the first limiting ring (23), the second limiting ring (13), and the second through hole (22) are all coaxially arranged.

4. The food core removal device for random inspection according to claim 1, characterized in that: The upper end of the core removal tube (24) is threadedly connected to a pressing tube (25), and the upper end of the pressing tube (25) is fixedly provided with a pressing plate (26).

5. The food core removal device for random inspection according to claim 4, characterized in that: A push rod (27) is provided in the core-removing tube (24). The upper end of the push rod (27) passes through the pressing plate (26) and is fixedly connected to a limiting plate (28); the push rod (27) is slidably connected to the pressing plate (26).

6. The food core removal device for random inspection according to claim 4, characterized in that: It also includes a position limiting tube (15) sleeved on the outer wall of the pressure tube (25); the position limiting tube (15) is connected to the outer wall of the box body (11) through a support rod (14).

7. The food core removal device for random inspection according to claim 1, characterized in that: The flushing device comprises a first annular flushing pipe (16) arranged inside the box (11), a plurality of nozzles (17) arranged on the side wall of the first flushing pipe (16), and a water supply device connected to the first flushing pipe (16); The nozzle (17) is arranged toward the axis of the box (11).

8. The food core removal device for random inspection according to claim 7, characterized in that: The flushing device further comprises a second flushing pipe (18) connected to the first flushing pipe (16), and the second flushing pipe (18) is arranged toward the first through hole (12).

9. The food core removal device for random inspection according to claim 1, characterized in that: A drainage pipe (19) is provided on the lower side wall of the box body (11), and the lower side wall of the box body (11) is a detachable structure.

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