Food detection sampling device

Abstract

The utility model relates to a food detection sampling device which comprises a sampling barrel, a rotating barrel is movably installed outside the sampling barrel, a feeding pipe is fixedly connected to the bottom of the sampling barrel, a conveying pipe is fixedly connected to the top of the feeding pipe, and a rotating structure and a cleaning structure are movably installed inside the sampling barrel. According to the food detection sampling device, a rotating structure is arranged, a micro pump is started, sampling liquid is conveyed into a storage barrel through a feeding pipe and a conveying pipe in sequence, a driving motor is started, an output shaft of the driving motor drives a rotating rod and a gear to rotate, and the gear is meshed with an inner gear ring, so that the food detection sampling device is convenient to use. The rotating disc is driven to rotate, the rotating disc can drive the material storage barrels to rotate to different positions, whether the positions of the conveying pipe and the positions of the material storage barrels are matched or not is judged through the two position sensors which sense each other, and therefore different sampled adaptive detection objects are conveyed into the different material storage barrels.

Description

Technical Field

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

[0002] Food refers to all kinds of finished products and raw materials for human consumption or drinking, as well as items that are traditionally both food and Chinese medicinal materials, but does not include items for therapeutic purposes. Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, etc.

[0003] According to a liquid food sampling device for food testing mentioned in the utility model patent with Chinese patent application number 202022615288.7, the liquid food sampling device for food testing can solve the problem that the traditional liquid food sampling device for food testing does not have a telescopic function, resulting in the device being unable to perform layered sampling of the sampling liquid as needed. However, the liquid food sampling device for food testing cannot store multiple groups of liquid food sampled objects when in use, and the taken out liquid needs to be put away before the next sampling can be carried out, resulting in reduced efficiency of food sampling. Therefore, it is necessary to propose a food testing sampling device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a food detection sampling device capable of storing a variety of different liquid foods at the same time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food detection sampling device, comprising a sampling cylinder, a rotating cylinder is movably installed on the outside of the sampling cylinder, a feeding pipe is fixedly connected to the bottom of the sampling cylinder, a conveying pipe is fixedly connected to the top of the feeding pipe, a rotating turntable is movably installed inside the sampling cylinder, a storage cylinder is fixedly installed on the top of the rotating turntable, and a rotating structure and a cleaning structure are movably installed inside the sampling cylinder;

[0006] The rotating structure includes a driving motor, which is fixedly installed inside the sampling tube. A rotating rod is fixedly connected to the output shaft of the driving motor, a gear is fixedly connected to the end of the rotating rod, and inner gear rings are meshed with each other on the outer surfaces of the gears. An inner gear ring is fixedly installed on the inner wall of the rotating turntable.

[0007] Furthermore, the cleaning structure includes a fixed plate, a fixed plate is fixedly installed on the left side surface of the conveying pipe, a fixed frame is fixedly installed on the top of the fixed plate, a micro-electric lifting rod is fixedly installed on the top of the fixed frame, a lifting plate is fixedly connected to the output shaft of the micro-electric lifting rod, a micro-drive motor is fixedly installed on the bottom of the lifting plate, a cleaning rotating rod is fixedly connected to the output shaft of the micro-drive motor, and a cleaning scraper is fixedly connected to the outside of the cleaning rotating rod.

[0008] Furthermore, a micro pump is fixedly installed at the connection between the feed pipe and the conveying pipe, a telescopic tube is fixedly connected to the outside of the rotating drum, and a valve is arranged on the outside of the telescopic tube.

[0009] Furthermore, the telescopic tube is fixedly connected to the storage barrel, the rotating barrel is fixedly installed on the side of the rotating turntable, and a pulley is fixedly connected to the outside of the rotating turntable.

[0010] Furthermore, the delivery tube is sleeved inside the rotating turntable, the delivery tube is U-shaped, and position sensors are fixedly installed at positions corresponding to the inner wall of the delivery tube and the sampling tube.

[0011] Furthermore, a control panel and a fixed handle are fixedly mounted on the top of the sampling cylinder.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The food detection sampling device is provided with a rotating structure. When in use, the feed tube is inserted into the sampling liquid. By starting the micro pump, the sampling liquid is sequentially transported to the inside of the storage barrel through the feed tube and the delivery tube. By starting the driving motor, the output shaft of the driving motor will drive the rotating rod and the gear to rotate, and the gear will mesh with the inner gear ring to drive the rotating turntable to rotate. The rotating turntable can drive the storage barrel to rotate to different positions. Through two mutually inductive position sensors, it is determined whether the delivery tube and the storage barrel match each other, thereby realizing the transportation of different sampled adapted detection objects to different positions, and completing the storage of multiple adapted detection liquids.

[0014] 2. The food detection sampling device is provided with a cleaning structure. When in use, the position sensor is used to determine the mutual matching of the position of the conveying pipe and the storage barrel, thereby realizing the mutual adaptation of the cleaning structure and the position of the storage barrel. The output shaft of the micro-electric lifting rod is started to drive the lifting plate downward, thereby driving the micro-drive motor, the cleaning rotating rod and the cleaning scraper to extend into the interior of the storage barrel, and starting the micro-drive motor. The output shaft of the micro-drive motor will drive the cleaning rotating rod and the cleaning scraper to rotate, thereby cleaning the inner wall of the storage barrel, which is convenient for subsequent continuous use and does not affect the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural stereogram of the food detection sampling device of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the food detection sampling device of the utility model;

[0017] Figure 3 This is a top view of the rotating turntable structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A magnified view of the structure in the middle.

[0019] In the figure: 1. sampling cylinder; 2. control panel; 3. fixed handle; 4. rotating cylinder; 5. telescopic tube; 6. valve; 7. feeding tube; 8. position sensor; 9. fixed plate; 10. conveying pipe; 11. rotating turntable; 12. storage cylinder; 13. micro pump; 14. rotating structure; 141. driving motor; 142. rotating rod; 143. gear; 144. inner ring gear; 145. pulley; 15. cleaning structure; 151. fixed frame; 152. micro electric lifting rod; 153. lifting plate; 154. micro driving motor; 155. cleaning rod; 156. cleaning scraper. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 A food detection sampling device in this embodiment includes a sampling cylinder 1, a rotating cylinder 4 is movably installed on the outside of the sampling cylinder 1, a feeding pipe 7 is fixedly connected to the bottom of the sampling cylinder 1, a conveying pipe 10 is fixedly connected to the top of the feeding pipe 7, a rotating turntable 11 is movably installed inside the sampling cylinder 1, a storage cylinder 12 is fixedly installed on the top of the rotating turntable 11, and a rotating structure 14 and a cleaning structure 15 are movably installed inside the sampling cylinder 1;

[0022] The rotating structure 14 includes a driving motor 141, and the driving motor 141 is fixedly installed inside the sampling tube 1. A rotating rod 142 is fixedly connected to the output shaft of the driving motor 141, and a gear 143 is fixedly connected to the end of the rotating rod 142. An inner gear ring 144 is meshed with each other on the outer surface of the gear 143, and an inner gear ring 144 is fixedly installed on the inner wall of the rotating turntable 11.

[0023] In specific implementation, by setting the rotating structure 14, when in use, the feed tube 7 is inserted into the sampled liquid, and by starting the micro pump 13, the sampled liquid is sequentially transported to the interior of the storage barrel 12 through the feed tube 7 and the delivery tube 10.

[0024] By starting the driving motor 141, the output shaft of the driving motor 141 will drive the rotating rod 142 and the gear 143 to rotate, and the gear 143 will mesh with the inner gear ring 144 to drive the rotating turntable 11 to rotate. The rotating turntable 11 can drive the storage barrel 12 to rotate to different positions. Through two mutually inductive position sensors 8, it is determined whether the positions of the delivery tube 10 and the storage barrel 12 match each other, thereby realizing the delivery of different sampled adaptive detection objects to different positions, and completing the storage of multiple adaptive detection liquids.

[0025] By providing the cleaning structure 15 , when in use, the position sensor 8 is used to determine whether the positions of the delivery tube 10 and the storage barrel 12 match each other, thereby achieving mutual adaptation of the positions of the cleaning structure 15 and the storage barrel 12 .

[0026] By starting the output shaft of the micro electric lifting rod 152, the lifting plate 153 is driven downward, thereby driving the micro drive motor 154, the cleaning rotating rod 155 and the cleaning scraper 156 to extend into the interior of the storage barrel 12, and starting the micro drive motor 154, the output shaft of the micro drive motor 154 will drive the cleaning rotating rod 155 and the cleaning scraper 156 to rotate, thereby cleaning the inner wall of the storage barrel 12, which is convenient for subsequent continuous use and does not affect the detection effect.

[0027] When implementing, follow these steps:

[0028] 1) First, insert the feeding tube 7 into the sampling liquid;

[0029] 2) Then start the micro pump 13 to deliver the sampled liquid to the interior of the storage cylinder 12 through the feed pipe 7 and the delivery pipe 10 in sequence;

[0030] 3) The liquid is then transported to the interior of different storage barrels 12 through the cooperation of the rotating structure 14 and the position sensor 8;

[0031] 4) Finally, the inner wall of the storage barrel 12 is cleaned by the cleaning structure 15 .

[0032] To sum up, the food detection sampling device is provided with a rotating structure 14. When in use, the feed tube 7 is inserted into the sampling liquid, and the sampling liquid is sequentially conveyed to the interior of the storage barrel 12 through the feed tube 7 and the delivery tube 10 by starting the micro pump 13. By starting the driving motor 141, the output shaft of the driving motor 141 will drive the rotating rod 142 and the gear 143 to rotate, and the gear 143 will engage with the inner gear ring 144 to drive the rotating turntable 11 to rotate. The rotating turntable 11 can drive the storage barrel 12 to rotate to different positions. Through two mutually inductive position sensors 8, it is determined whether the delivery tube 10 and the storage barrel 12 match each other, thereby realizing the delivery of different sampled adapted detection objects to different positions, and completing the storage of multiple adapted detection liquids.

[0033] In addition, by setting up the cleaning structure 15, when in use, the position sensor 8 is used to determine the mutual matching of the positions of the conveying pipe 10 and the storage barrel 12, thereby achieving the mutual adaptation of the positions of the cleaning structure 15 and the storage barrel 12, and the lifting plate 153 is driven downward by starting the output shaft of the micro-electric lifting rod 152, thereby driving the micro-drive motor 154, the cleaning rotating rod 155 and the cleaning scraper 156 to extend into the interior of the storage barrel 12, and starting the micro-drive motor 154. The output shaft of the micro-drive motor 154 will drive the cleaning rotating rod 155 and the cleaning scraper 156 to rotate, so as to clean the inner wall of the storage barrel 12, which is convenient for subsequent continuous use and does not affect the detection effect.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] 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 sampling device, comprising a sampling tube (1), characterized in that: The sampling cylinder (1) is movably mounted with a rotating cylinder (4) on the outside, the bottom of the sampling cylinder (1) is fixedly connected with a feeding pipe (7), the top of the feeding pipe (7) is fixedly connected with a conveying pipe (10), the interior of the sampling cylinder (1) is movably mounted with a rotating turntable (11), the top of the rotating turntable (11) is fixedly mounted with a storage cylinder (12), and the interior of the sampling cylinder (1) is movably mounted with a rotating structure (14) and a cleaning structure (15); The rotating structure (14) comprises a driving motor (141), the driving motor (141) is fixedly installed inside the sampling tube (1), a rotating rod (142) is fixedly connected to the output shaft of the driving motor (141), a gear (143) is fixedly connected to the end of the rotating rod (142), an inner gear ring (144) is meshed with each other on the outer surface of the gear (143), and an inner gear ring (144) is fixedly installed on the inner wall of the rotating turntable (11).

2. A food detection sampling device according to claim 1, characterized in that: The cleaning structure (15) comprises a fixing plate (9), the fixing plate (9) being fixedly mounted on the left side surface of the conveying pipe (10), the fixing frame (151) being fixedly mounted on the top of the fixing plate (9), the fixing frame (151) being fixedly mounted on the top of the fixing frame (151), the lifting plate (153) being fixedly connected to the output shaft of the lifting plate (152), the lifting plate (153) being fixedly mounted to the bottom of the lifting plate (153), the cleaning rotating rod (155) being fixedly connected to the output shaft of the cleaning rotating rod (154), and the cleaning scraper (156) being fixedly connected to the outside of the cleaning rotating rod (155).

3. A food detection sampling device according to claim 1, characterized in that: A micro pump (13) is fixedly installed at the connection between the feed pipe (7) and the delivery pipe (10), and a telescopic tube (5) is fixedly connected to the outside of the rotating drum (4), and a valve (6) is arranged on the outside of the telescopic tube (5).

4. A food detection sampling device according to claim 3, characterized in that: The telescopic tube (5) is fixedly connected to the material storage barrel (12), the rotating barrel (4) is fixedly installed on the side of the rotating turntable (11), and the outside of the rotating turntable (11) is fixedly connected with a pulley (145).

5. A food detection sampling device according to claim 1, characterized in that: The delivery tube (10) is sleeved inside the rotating turntable (11); the delivery tube (10) is U-shaped; position sensors (8) are fixedly mounted at positions corresponding to the inner wall of the delivery tube (10) and the sampling tube (1).

6. A food detection sampling device according to claim 1, characterized in that: A control panel (2) and a fixed handle (3) are fixedly mounted on the top of the sampling cylinder (1).

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