Food quality detection sampling equipment

Abstract

The utility model provides food quality detection sampling equipment, and belongs to the field of food sampling. According to the technical scheme, the device comprises a pipe body with the upper end closed and the lower end open, the pipe body is made of transparent materials, a cylindrical box type hopper matched with the pipe body is arranged in the pipe body in a sliding mode, a fan-shaped box used in cooperation with the hopper is arranged on the side, close to the upper end, of the pipe body in a communicating mode, the fan-shaped box is a transparent box body, and a discharging opening is formed in the lower end of the fan-shaped box. A sampling bottle is installed on the periphery of the discharging opening through a threaded structure. The food sampling device has the beneficial effects that the operation is simple, the use is convenient, the pollution of external air is effectively avoided when food is sampled, and the accuracy of sample inspection can be ensured.

Description

Technical Field

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

[0002] The collection of food samples is an important part of microbiological testing, and the number and condition of samples used for testing are of great significance. This places high professional requirements on samplers, who need to ensure that the sampling process is not contaminated by other things. Under some strict conditions, they also need to avoid contact with the air in the environment at the time to avoid contamination by bacteria in the air, which may make the test inaccurate. Especially for some packaged foods, such as food or beverages sealed with aluminum foil, the seal must be broken first when sampling, and then the food must be taken out with a spoon or other tools and stored in a sampling bottle. In this process, it is impossible to avoid contamination by bacteria or viruses in the surrounding air. For this reason, this application document proposes a food quality testing sampling device. Utility Model Content

[0003] The utility model aims to provide a food quality detection sampling device which is simple to operate and can avoid external air pollution during the sampling process.

[0004] The utility model is achieved through the following measures:

[0005] A food quality inspection sampling device, characterized in that it comprises a tube body with a closed upper end and an open lower end, the tube body is made of a transparent material, a matching cylindrical box-type hopper is slidably arranged in the tube body, a fan-shaped box used in conjunction with the hopper is connected to one side of the tube body close to the upper end, the fan-shaped box is a transparent box body, a feeding port is arranged at the lower end of the fan-shaped box, a sampling bottle is installed at the periphery of the feeding port through a threaded structure, the lower end of the tube body is the sampling port, the hopper passes through the sampling port and extends into the food container to take the food, then slides up, puts the food sample into the sampling bottle through the feeding port of the fan-shaped box, and finally removes the sampling bottle, seals it and sends it for inspection;

[0006] In addition, the outer wall of the hopper is closely fitted with the inner wall of the tube body to form a certain sealing property, which can avoid pollution from the outside air under certain conditions during use.

[0007] The specific features of the utility model also include:

[0008] A rectangular box is provided on one side of the tube body, the rectangular box is opened only on one side connected to the tube body and is made of a transparent material, a motor is provided on the upper end surface of the outer side of the rectangular box, a screw is provided on the output shaft of the motor, the screw passes through the rectangular box and the lower end of the screw is rotatably provided on the lower end surface of the rectangular box, a screw slider is provided on the periphery of the screw that slides with the inner cavity of the rectangular box, the screw slider is made of a transparent material, and the screw slider is connected to the hopper through a transition rod.

[0009] The transition rod includes a vertical rod arranged on the hopper, a cylindrical cross rod is arranged on the upper end of the vertical rod, and the cross rod is arranged on the screw slider. The screw slider moves accordingly, and the hopper can be extended out of the lower port of the tube body through the vertical rod, thereby realizing sampling of food.

[0010] The screw slider is provided with a through hole 1 that cooperates with the cross bar, and the cross bar is movably arranged in the through hole 1. The outer surface of the rectangular box close to the upper end is provided with a through hole 2 that cooperates with the through hole 1. A matching round rod is movably arranged in the through hole 2. A rectangular magnet is arranged on the end surface of the round rod extending into the inner side of the through hole 2. A rectangular hole that cooperates with the rectangular magnet is correspondingly arranged on the free end surface of the cross bar, and a metal layer that cooperates with the rectangular magnet is arranged on the inner wall of the rectangular hole. The round rod is away from the rectangular box. A handle is provided at the outer end, when the motor slides the hopper containing the food sample to the upper end through the screw rod and the screw rod slider, the through hole one is aligned with the through hole two, and then the rectangular magnet is inserted into the rectangular hole through the handle, and then the handle is continued to be pushed to push the hopper into the fan-shaped box, and then the handle is rotated to make the hopper rotate along the inside of the fan-shaped box, thereby pouring out the food sample in the hopper, and then the food sample will enter the sampling bottle along the discharge port.

[0011] The rectangular box and the lower end of the tube body are provided with a cutting knife around the periphery. The sealing opening of the food is cut by the cutting knife, and then the rectangular box and the lower end of the tube body can be smoothly extended into the food container, which is convenient for subsequent sampling.

[0012] A matching sealing box is slidably provided on the periphery of the rectangular box and the tube body near the lower end. The upper and lower ends of the sealing box are both arranged to be open. The inner wall of the open opening at the upper end slides in contact with the tube body and the outer wall of the rectangular box. A connecting pipe is provided on the outer side surface of the sealing box, and mist disinfectant or sterilizing agent can be filled into the interior of the sealing box through the connecting pipe.

[0013] An operating handle is provided at the upper end of the rectangular box, and the device can be operated by the operating handle.

[0014] When in use, the device is first disinfected and sterilized, and the hopper is slid to the lower end of the tube body through the motor in a sterile environment, so that the lower end surface of the hopper is aligned with the lower end surface of the tube body. At this time, the hopper fits with the inner wall of the tube body and has a certain sealing effect. Secondly, the round rod is inserted into the second through hole, and the round rod fits with the second through hole and has a certain sealing effect. Then the sampling bottle is screwed on the periphery of the discharge port. At this time, the internal space of the device is isolated from the outside air. Therefore, when the device is taken out of the sterile environment, that is, taken to the place where sampling is required, its interior will not be contaminated by the outside air.

[0015] When sampling, firstly, the lower end of the sealing box of the device is placed on the sealing mouth of the food container, and then the mist disinfectant or sterilizing agent is filled into the sealing box through the connecting pipe to disinfect and sterilize the internal space of the sealing box, that is, to ensure that the space between the lower end surface of the tube body and the sealing mouth of the food container is aseptic, and then the operating handle is pressed down to make the tube body cut the sealing mouth of the food container through the cutting knife, and make the tube body and the rectangular box part extend downward into the interior of the food container, and then the hopper is extended downward into the food by the motor to obtain the food sample, and then the connecting pipe is used to connect the hopper to the food. The motor moves the hopper upward, and when the motor slides the hopper containing the food sample to the upper end through the screw rod and the screw rod slider, the through hole one is aligned with the through hole two, and then the rectangular magnet is inserted into the rectangular hole through the handle, and then the handle is continued to be pushed to push the hopper into the fan-shaped box, and then the handle is rotated to rotate the hopper along the inside of the fan-shaped box, thereby pouring out the food sample in the hopper, and then the food sample will enter the sampling bottle along the discharge port, and finally the sampling bottle is removed and sealed for inspection.

[0016] The beneficial effects of the utility model are as follows: the device is simple to operate and easy to use, and can effectively avoid the pollution of external air when sampling food, and can ensure the accuracy of sample inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the tube body and the rectangular box of the embodiment of the utility model after partial section.

[0019] Figure 3 The figure is a schematic diagram of the internal structure of the fan-shaped box after sectioning according to an embodiment of the utility model.

[0020] Figure 4 It is a schematic structural diagram of a hopper and a screw slider according to an embodiment of the utility model.

[0021] Among them, the figure markings are: 1. sampling bottle; 2. fan-shaped box; 3. operating handle; 4. motor; 5. round rod; 6. tube body; 7. rectangular box; 8. sealing box; 9. connecting pipe; 10. cutting knife; 11. hopper; 12. vertical rod; 13. screw slider; 14. screw; 15. cross bar. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0026] See also Figure 1-4, a food quality inspection sampling device, comprising a tube body 6 with a closed upper end and an open lower end, the tube body 6 is made of a transparent material, a matching cylindrical box hopper 11 is slidably arranged in the tube body 6, a fan-shaped box 2 used in conjunction with the hopper 11 is connected to one side of the tube body 6 near the upper end, the fan-shaped box 2 is a transparent box body, a feeding port is arranged at the lower end of the fan-shaped box 2, a sampling bottle 1 is installed at the outer periphery of the feeding port through a threaded structure, the lower end of the tube body 6 is the sampling port, the hopper 11 passes through the sampling port and then extends into the food container to take the food, then slides up, and puts the food sample into the sampling bottle 1 through the feeding port of the fan-shaped box 2, and finally removes the sampling bottle 1, seals it and sends it for inspection;

[0027] In addition, the outer wall of the hopper 11 is closely fitted to the inner wall of the tube body 6 to form a certain sealing property, which can avoid pollution from the outside air under certain conditions during use.

[0028] A rectangular box 7 is provided on one side of the tube body 6. The rectangular box 7 is opened only on one side connected to the tube body 6 and is made of a transparent material. A motor 4 is provided on the upper end surface of the outer side of the rectangular box 7. A screw 14 is provided on the output shaft of the motor 4. The screw 14 passes through the rectangular box 7 and the lower end of the screw 14 is rotatably provided on the lower end surface of the rectangular box 7. A screw slider 13 is provided on the periphery of the screw 14 and is slidably matched with the inner cavity of the rectangular box 7. The screw slider 13 is made of a transparent material and is connected to the hopper 11 through a transition rod.

[0029] The transition rod includes a vertical rod 12 arranged on the hopper 11, and a cylindrical cross rod 15 is arranged on the upper end of the vertical rod 12. The cross rod 15 is arranged on the screw slider 13. The screw slider 13 moves accordingly. The vertical rod 12 can make the hopper 11 extend out of the lower end of the tube body 6, thereby realizing the sampling of food.

[0030] The screw slider 13 is provided with a through hole 1 that matches with the cross bar 15, and the cross bar 15 is movably arranged in the through hole 1. A through hole 2 that matches with the through hole 1 is arranged on the outer surface of the rectangular box 7 near the upper end, and a matching round rod 5 is movably arranged in the through hole 2. A rectangular magnet is arranged on the end surface of the round rod 5 extending into the inner side of the through hole 2, and a rectangular hole that matches with the rectangular magnet is arranged on the free end surface of the corresponding cross bar 15, and a metal layer that matches with the rectangular magnet is arranged on the inner wall of the rectangular hole. The round rod 5 is away from the rectangular A handle is provided at the outer end of the box 7. When the motor 4 slides the hopper 11 containing the food sample to the upper end through the screw 14 and the screw slider 13, the through hole 1 is aligned with the through hole 2, and then the rectangular magnet is inserted into the rectangular hole through the handle. Then the handle is continued to be pushed to push the hopper 11 into the fan-shaped box 2, and then the handle is turned to make the hopper 11 rotate along the inside of the fan-shaped box 2, thereby pouring out the food sample in the hopper 11, and then the food sample will enter the sampling bottle 1 along the discharge port.

[0031] A cutting knife 10 is arranged around the periphery of the rectangular box 7 and the lower end of the tube body 6. The sealing opening of the food is cut by the cutting knife 10, and then the lower end of the rectangular box 7 and the tube body 6 can be smoothly extended into the food container, which is convenient for subsequent sampling.

[0032] A matching sealing box 8 is slidingly arranged on the outer periphery of the rectangular box 7 and the tube body 6 near the lower end. The upper and lower ends of the sealing box 8 are both arranged to be open, and the inner wall of the upper open end slides in contact with the outer wall of the tube body 6 and the rectangular box 7. A connecting pipe 9 is arranged on the outer side surface of the sealing box 8, and a mist disinfectant or sterilizing agent can be filled into the interior of the sealing box 8 through the connecting pipe 9.

[0033] An operating handle 3 is provided at the upper end of the rectangular box 7, and the device can be operated by the operating handle 3.

[0034] When in use, firstly, the device is disinfected and sterilized, and the hopper 11 is slid to the lower end of the tube body 6 through the motor 4 in a sterile environment, so that the lower end surface of the hopper 11 is aligned with the lower end surface of the tube body 6. At this time, the hopper 11 fits with the inner wall of the tube body 6, which has a certain sealing effect. Secondly, the round rod 5 is inserted into the second through hole, and the round rod 5 fits with the second through hole, which has a certain sealing effect. Then, the sampling bottle 1 is screwed on the periphery of the discharge port. At this time, the internal space of the device is isolated from the outside air. Therefore, when the device is taken out of the sterile environment, that is, taken to the place where sampling is required, its interior will not be polluted by the outside air.

[0035] When sampling, firstly, the lower end of the sealing box 8 of the device is placed on the sealing mouth of the food container, and then a mist disinfectant or sterilizing agent is filled into the sealing box 8 through the connecting pipe 9 to disinfect and sterilize the internal space of the sealing box 8, that is, to ensure that the space between the lower end surface of the tube body 6 and the sealing mouth of the food container is aseptic, and then the operating handle 3 is pressed down to make the tube body 6 cut the sealing mouth of the food container through the cutting knife 10, and make the tube body 6 and the rectangular box 7 partly extend downward into the interior of the food container, and then the hopper 11 is extended downward into the food through the motor 4 to obtain the food sample. The product is then moved up by the motor 4. When the motor 4 slides the hopper 11 containing the food sample to the upper end through the screw rod 14 and the screw rod slider 13, the through hole 1 is aligned with the through hole 2. Then the rectangular magnet is inserted into the rectangular hole through the handle. Then the handle is continued to be pushed to push the hopper 11 into the fan-shaped box 2. Then the handle is turned to make the hopper 11 rotate along the inside of the fan-shaped box 2, thereby pouring out the food sample in the hopper 11. Then the food sample will enter the sampling bottle 1 along the discharge port. Finally, the sampling bottle 1 is removed and sealed for inspection.

[0036] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A food quality detection sampling device, characterized in that: The invention comprises a tube body (6) with a closed upper end and an open lower end, wherein the tube body (6) is made of a transparent material, a matching cylindrical box-type hopper (11) is slidably arranged inside the tube body (6), a fan-shaped box (2) for use with the hopper (11) is connected to one side of the tube body (6) close to the upper end, and the fan-shaped box (2) is a transparent box body, and a discharge port is arranged at the lower end of the fan-shaped box (2), and a sampling bottle (1) is installed on the periphery of the discharge port through a threaded structure.

2. The food quality detection sampling equipment according to claim 1, characterized in that: A rectangular box (7) is connected to one side of the tube body (6), a motor (4) is arranged on the upper end surface of the outer side of the rectangular box (7), a screw rod (14) is arranged on the output shaft of the motor (4), the screw rod (14) passes through the rectangular box (7) and the lower end of the screw rod (14) is rotatably arranged on the lower end surface of the rectangular box (7), a screw rod slider (13) is arranged on the periphery of the screw rod (14) and is slidably matched with the inner cavity of the rectangular box (7), the screw rod slider (13) is made of transparent material, and the screw rod slider (13) is connected to the hopper (11) through a transition rod.

3. The food quality detection sampling equipment according to claim 2, characterized in that: The transition rod comprises a vertical rod (12) arranged on the hopper (11), a cylindrical cross rod (15) is arranged at the upper end of the vertical rod (12), and the cross rod (15) is arranged on the screw slider (13).

4. The food quality detection sampling equipment according to claim 3, characterized in that: The screw slider (13) is provided with a through hole one cooperating with the cross bar (15), the cross bar (15) is movably arranged in the through hole one, the outer surface of the rectangular box (7) close to the upper end is provided with a through hole two cooperating with the through hole one, a matching round rod (5) is movably arranged in the through hole two, the end surface of the round rod (5) extending into the inner side of the through hole two is provided with a rectangular magnet, the free end surface of the corresponding cross bar (15) is provided with a rectangular hole cooperating with the rectangular magnet, the inner wall of the rectangular hole is provided with a metal layer cooperating with the rectangular magnet, and the outer end of the round rod (5) away from the rectangular box (7) is provided with a handle.

5. The food quality detection sampling equipment according to claim 4, characterized in that: A cutting knife (10) is arranged around the rectangular box (7) and the lower end of the tube body (6).

6. The food quality detection sampling equipment according to claim 5, characterized in that: A matching sealing box (8) is slidably arranged on the periphery of the rectangular box (7) and the tube body (6) near the lower end; the upper and lower ends of the sealing box (8) are both arranged to be open; the inner wall of the open opening at the upper end is fitted and slidably fitted with the outer walls of the tube body (6) and the rectangular box (7); and a connecting pipe (9) is arranged on the outer surface of the sealing box (8).

7. The food quality detection sampling equipment according to claim 6, characterized in that: An operating handle (3) is provided at the upper end of the rectangular box (7).

Images