Rice detection sampling device

Abstract

The utility model relates to the technical field of rice detection, in particular to a rice detection sampling device which comprises a dust collector and a connecting block, a collecting box is arranged on the surface of the dust collector, a dust collection opening of the dust collector is communicated with a sleeve, a connecting pipe is connected in the sleeve in a sliding mode, the connecting block is arranged at the bottom end of the connecting pipe, and the connecting pipe is connected with the dust collector. An upper accommodating bin and a lower accommodating bin are arranged in the connecting block, and a sampling box and an electric telescopic rod are arranged in the lower accommodating bin. Through the arrangement of the connecting block, the driving mechanism and the dust collector, the dust collector can be matched with the connecting pipe and the sleeve hanger to extract rice inserted into the connecting block in rice, and the rice in the rice can be obtained without taking out the connecting block, so that repeated sampling is facilitated; and the connecting block can be driven by a driving mechanism to rotate and is matched with conical structures at the upper end and the lower end of the connecting block, resistance is reduced, and the connecting block can be conveniently inserted into rice and taken out of the rice.

Description

Technical Field

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

[0002] Rice is a finished product made from rice grains through various processes, including cleaning, husking, milling, and finishing. The rice germ and aleurone layer contain nearly 64% of rice's nutrients and over 90% of the nutrients required by the human body, making it a staple food for people in southern China. Rice contains approximately 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins. The primary carbohydrate in rice is starch, while its protein content is primarily glutenin, followed by gelatin and globulin. The biological value and amino acid composition of rice protein are higher than those of cereals such as wheat, barley, millet, and corn, making it a higher-quality cereal protein.

[0003] Rice is generally stored in a barrel. When rice is stored for a long time, it needs to be sampled and tested regularly. Traditional sampling devices generally directly take a part of the surface of the rice, but the rice inside and the rice on the surface will be different, so the test results are not representative. There are also devices that can reach into the interior of the rice, but the device will encounter resistance in the process of penetrating into the rice. The deeper the depth, the greater the resistance, which is inconvenient to operate. Moreover, after the rice is extracted, it needs to be taken out before the rice inside can be poured out for testing. The operation process is relatively complicated and inconvenient for practical use. Utility Model Content

[0004] The utility model aims to provide a rice detection sampling device, which solves the problem that sampling devices in the prior art generally directly take a part of the surface layer of rice, but the rice located inside and the rice on the surface are different, so the detection result is not representative; there are also devices that can extend into the interior of the rice, but the device will encounter resistance in the process of penetrating into the interior of the rice. The deeper the depth, the greater the resistance, which is inconvenient to operate; and after the rice is extracted after the device is extended, it needs to be taken out before the rice inside can be poured out for detection, which makes the operation process more complicated and inconvenient for practical use.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A rice detection and sampling device includes a vacuum cleaner and a connecting block. A collection box is provided on the surface of the vacuum cleaner. A sleeve is connected to the dust suction port of the vacuum cleaner. A connecting pipe is slidably connected to the interior of the sleeve. The connecting block is arranged at the bottom end of the connecting pipe. An upper accommodating chamber and a lower accommodating chamber are provided inside the connecting block. A sampling box and an electric telescopic rod are provided inside the lower accommodating chamber. A driving mechanism for driving the connecting block to rotate is provided inside the upper accommodating chamber.

[0007] Preferably, the driving mechanism includes a motor, the connecting pipe is rotatably inserted inside the connecting block, a fixing bracket is fixedly installed on the surface of the connecting pipe, the motor is fixedly installed on the surface of the fixing bracket, a driving gear is fixedly installed on the output shaft port of the motor, and a driven gear is fixedly installed on the bottom wall of the lower accommodating bin, and the driving gear and the driven gear are meshed.

[0008] Preferably, the upper and lower ends of the connecting block are both configured as conical structures.

[0009] Preferably, the electric telescopic rod is fixedly mounted on the inner wall of the lower accommodating chamber, and the sampling box is fixedly mounted on the output end port of the electric telescopic rod.

[0010] Preferably, the sampling box is configured to have a top opening, and the upper and lower ends of the sampling box are in contact with the upper and lower sides of the lower containing chamber respectively, and protruding rods are fixedly installed on both sides of the sampling box, and long grooves are provided on both inner walls of the lower containing chamber, and the sampling box is slidingly connected to the lower containing chamber through the protruding rods and the long grooves.

[0011] Preferably, a connecting sleeve is fixedly installed at the bottom end of the sleeve, a circular hole is opened on the side wall of the connecting sleeve, a bolt is arranged inside the circular hole, and a thread groove matching the size of the bolt is evenly opened on the surface of the connecting pipe along the length direction.

[0012] The utility model has at least the following beneficial effects:

[0013] By providing a connecting block, a driving mechanism, and a vacuum cleaner, the vacuum cleaner can be used in conjunction with a connecting pipe and a sleeve to extract rice from the connecting block inserted into the rice. The rice inside can be obtained without taking out the connecting block, thereby facilitating multiple samplings. In addition, the connecting block can be driven to rotate by the driving mechanism, and the tapered structures at its upper and lower ends can be used to reduce resistance, making it convenient to insert the connecting block into the rice and to take it out of the rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the connecting block of the utility model;

[0017] Figure 3 This is a schematic diagram of the connecting pipe structure of the utility model;

[0018] Figure 4 For this utility model Figure 4 Disassembly diagram.

[0019] In the figure: 1. Vacuum cleaner; 2. Collection box; 3. Casing; 4. Connecting pipe; 5. Connecting block; 6. Connecting sleeve; 7. Bolt; 8. Motor; 9. Fixing bracket; 10. Driving gear; 11. Driven gear; 12. Sampling box; 13. Electric telescopic rod; 14. Lower storage compartment; 15. Upper storage compartment. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do 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, they cannot be understood as a limitation on the present invention.

[0025] Reference Figure 1-4 A rice detection and sampling device includes a vacuum cleaner 1 and a connecting block 5. A collecting box 2 is provided on the surface of the vacuum cleaner 1. The suction port of the vacuum cleaner 1 is connected with a sleeve 3. The interior of the sleeve 3 is slidably connected with a connecting pipe 4. The connecting block 5 is provided at the bottom end of the connecting pipe 4. An upper accommodating bin 15 and a lower accommodating bin 14 are provided inside the connecting block 5. A sampling box 12 and an electric telescopic rod 13 are provided inside the lower accommodating bin 14. A driving mechanism for driving the connecting block 5 to rotate is provided inside the upper accommodating bin 15. During use, the sleeve 3 is plugged into the suction port of the vacuum cleaner 1, and then the connecting block 5 is inserted into the interior of the rice. The driving mechanism provided therein The connecting block 5 can be rotated during the insertion process, which helps to make the insertion process more convenient. After the insertion reaches the required depth, the electric telescopic rod 13 is started to extend the sampling box 12 out of the lower receiving chamber 14. At this time, the rice at this position will fall directly into the interior of the sampling box 12. Then the electric telescopic rod 13 retracts the sampling box 12 into the interior of the lower receiving chamber 14 again, and then the vacuum cleaner 1 is started. The vacuum cleaner 1 uses the sleeve 3 and the connecting pipe 4 to draw the rice inside the sampling box 12 into the vacuum cleaner 1, and then directly opens the collecting box 2 to take out the rice. There is no need to pull the connecting block 5 out of the rice. Continuous sampling can be performed, which is convenient to operate.

[0026] Furthermore, the driving mechanism includes a motor 8, the connecting pipe 4 is rotatably inserted into the inside of the connecting block 5, a fixing frame 9 is fixedly installed on the surface of the connecting pipe 4, the motor 8 is fixedly installed on the surface of the fixing frame 9, the output shaft port of the motor 8 is fixedly installed with a driving gear 10, and the bottom wall of the lower accommodating bin 14 is fixedly installed with a driven gear 11, the driving gear 10 and the driven gear 11 are engaged. When the driving mechanism is in use, hold the sleeve 3 and the vacuum cleaner 1, start the motor 8, the motor 8 drives the driving gear 10 to rotate, the driving gear 10 drives the driven gear 11 to rotate, and the driven gear 11 drives the entire connecting block 5 to rotate around the connecting pipe 4.

[0027] Furthermore, both upper and lower ends of the connecting block 5 are configured as conical structures. By configuring both upper and lower ends of the connecting block 5 as conical structures, the connecting block 5 can be conveniently inserted into the rice and also conveniently pulled out of the rice by coordinating the rotation of the connecting block 5 .

[0028] Furthermore, the electric telescopic rod 13 is fixedly mounted on the inner wall of the lower accommodating chamber 14 , and the sampling box 12 is fixedly mounted on the output end port of the electric telescopic rod 13 .

[0029] Furthermore, the sampling box 12 is configured to have a top opening, and the upper and lower ends of the sampling box 12 are in contact with the upper and lower sides of the lower receiving chamber 14 respectively. Protruding rods are fixedly installed on both sides of the sampling box 12, and long grooves are provided on both inner walls of the lower receiving chamber 14. The sampling box 12 is slidably connected to the lower receiving chamber 14 through the protruding rods and the long grooves.

[0030] Furthermore, a connecting sleeve 6 is fixedly installed at the bottom end of the sleeve 3, a circular hole is opened on the side wall of the connecting sleeve 6, a bolt 7 is arranged inside the circular hole, and a threaded groove matching the size of the bolt 7 is evenly opened on the surface of the connecting pipe 4 along the length direction. The connecting pipe 4 and the sleeve 3 are connected in a sliding manner, and the bolt 7 can be passed through the circular hole and the threaded groove of the connecting pipe 4 as needed to determine the overall length of the connecting pipe 4 and the sleeve 3, which is convenient for use according to different containing barrels.

[0031] In summary, during use, the sleeve 3 is plugged into the suction port of the vacuum cleaner 1, and then the connecting block 5 is inserted into the inside of the rice. The driving mechanism provided therein can rotate the connecting block 5 during the insertion process, which helps to make the insertion process more convenient. When it is inserted to the required depth, the electric telescopic rod 13 is started to extend the sampling box 12 out of the lower receiving bin 14. At this time, the rice at this position will fall directly into the inside of the sampling box 12, and then the electric telescopic rod 13 will retract the sampling box 12 into the inside of the lower receiving bin 14 again, and then the vacuum cleaner 1 is started again. The vacuum cleaner 1 uses the sleeve 3 and the connecting pipe 4 to draw the rice inside the sampling box 12, and then directly open the collecting box 2 to take out the rice without removing the connecting block 5 from the collecting box. The rice can be drawn out for continuous sampling, which is convenient for operation. When the driving mechanism is in use, hold the sleeve 3 and the vacuum cleaner 1, start the motor 8, and the motor 8 drives the driving gear 10 to rotate. The driving gear 10 drives the driven gear 11 to rotate, and the driven gear 11 drives the entire connecting block 5 to rotate around the connecting pipe 4. By setting the upper and lower ends of the connecting block 5 to a cone shape, the rotation of the connecting block 5 is coordinated, and it is convenient to insert the connecting block 5 into the rice and to draw it out from the rice. The connecting pipe 4 and the sleeve 3 are connected in a sliding manner. The bolt 7 can be passed through the circular hole and the threaded groove of the connecting pipe 4 as needed to connect them, thereby determining the overall length of the connecting pipe 4 and the sleeve 3, which is convenient for use according to different loading barrels.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice detection sampling device, characterized in that: The invention comprises a vacuum cleaner (1) and a connecting block (5), wherein a collecting box (2) is provided on the surface of the vacuum cleaner (1), a dust suction port of the vacuum cleaner (1) is connected to a sleeve (3), a connecting pipe (4) is slidably connected inside the sleeve (3), the connecting block (5) is arranged at the bottom end of the connecting pipe (4), an upper accommodating chamber (15) and a lower accommodating chamber (14) are provided inside the connecting block (5), a sampling box (12) and an electric telescopic rod (13) are provided inside the lower accommodating chamber (14), and a driving mechanism for driving the connecting block (5) to rotate is provided inside the upper accommodating chamber (15).

2. A rice detection sampling device according to claim 1, characterized in that, The driving mechanism comprises a motor (8), the connecting pipe (4) is rotatably inserted into the interior of the connecting block (5), a fixing frame (9) is fixedly mounted on the surface of the connecting pipe (4), the motor (8) is fixedly mounted on the surface of the fixing frame (9), a driving gear (10) is fixedly mounted on the output shaft port of the motor (8), and a driven gear (11) is fixedly mounted on the bottom wall of the lower accommodating chamber (14), and the driving gear (10) and the driven gear (11) are meshed.

3. A rice detection sampling device according to claim 2, characterized in that, The upper and lower ends of the connecting block (5) are both configured as conical structures.

4. A rice detection sampling device according to claim 1, characterized in that, The electric telescopic rod (13) is fixedly mounted on the inner wall of the lower accommodating chamber (14), and the sampling box (12) is fixedly mounted on the output end port of the electric telescopic rod (13).

5. A rice detection sampling device according to claim 1, characterized in that, The sampling box (12) is configured to have an open top, and the upper and lower ends of the sampling box (12) are in contact with the upper and lower sides of the lower accommodating chamber (14) respectively. Lugs are fixedly mounted on both sides of the sampling box (12), and long grooves are provided on both inner walls of the lower accommodating chamber (14). The sampling box (12) is slidably connected to the lower accommodating chamber (14) via the lugs and the long grooves.

6. A rice detection sampling device according to claim 1, characterized in that, A connecting sleeve (6) is fixedly mounted on the bottom end of the sleeve (3), a circular hole is provided on the side wall of the connecting sleeve (6), a bolt (7) is provided inside the circular hole, and a thread groove that matches the size of the bolt (7) is evenly provided on the surface of the connecting pipe (4) along the length direction.

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