A rice moisture detection device

Abstract

The utility model belongs to rice moisture detection technical field, and disclose a kind of rice moisture detection device, including operation platform, the surface of operation platform is equipped with moisture detection component, the moisture detection component includes detection cylinder, heating mechanism is slidably connected in the inside of detection cylinder, the box of heating mechanism is equipped with rice storage tank, the surface of both sides of heating mechanism is equipped with hinged block two, the surface of detection cylinder is equipped with the adjusting groove compatible with the hinged block two, the hinged block two is slidably connected in this adjusting groove, the sliding groove of the surface of operation platform is slidably connected with hinged block one, the hinged block one and the hinged block two are jointly hinged with linkage rod, weighing mechanism is installed in the inside below detection cylinder, the utility model has the advantages that it can conveniently weigh rice before and after drying, avoid manual transfer of rice by operator for weighing treatment, and further improve the detection efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of rice moisture detection technology, specifically a rice moisture detection device. Background Technology

[0002] In the field of grain production and processing, the moisture content of rice is a crucial quality indicator. Appropriate moisture content not only ensures the taste, nutritional components, and storage quality of rice, but also directly impacts subsequent processing techniques, necessitating the testing and treatment of rice moisture content. Meanwhile, application number CN202222324047.6, "A Rice Moisture Detector", describes a rice moisture detector that includes a base plate. A box body is fixedly connected to the upper surface of the base plate, and a box cover is provided on the top of the box body. A thermostat is fixedly connected to the upper surface of the box cover. The box body and the box cover are connected by a snap-fit. In this invention, the rice in the first and second storage bins shakes up and down, which helps to keep the rice intact. The motor drives the cam to move the rotating rod intermittently, and the rotating rod drives the fixed rod to move up and down, which improves the shaking efficiency of the shaking mechanism. This improves the heat preservation efficiency of the first and second storage bins and also makes the outer walls of the first and second storage bins heat-insulated. The above-mentioned technical solution requires operators to manually carry the first and second storage buckets to weigh the rice a second time after it has been dried. The moisture content of the rice can be calculated by hand. The whole process is not only labor-intensive, but the multiple transfer operations can easily lead to rice spillage and increased weighing errors. At the same time, the manual operation process is cumbersome and the detection efficiency is low.

[0003] Therefore, a rice moisture detection device is proposed to address the above problems. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a rice moisture detection device, which has the advantage of being able to conveniently weigh rice before and after drying, avoiding manual transfer and weighing of rice by operators, and further improving detection efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rice moisture detection device, comprising an operating table, wherein a moisture detection component is mounted on the surface of the operating table; The moisture detection component includes a detection cylinder, inside which a heating mechanism is slidably connected. A rice storage box is housed within the heating mechanism. Hinge blocks two are mounted on both sides of the heating mechanism. An adjustment groove adapted to the hinge blocks two is opened on the surface of the detection cylinder, and the hinge blocks two are slidably connected within this adjustment groove. A hinge block one is slidably connected within a groove on the surface of the operating table. A linkage rod is hinged between hinge blocks one and two. A weighing mechanism is installed at the bottom inside the detection cylinder. A connecting rod is installed at the bottom of the rice storage box, and the connecting rod is slidably connected within a through hole on the surface of the heating mechanism. A detection and heat dissipation component is installed on the surface of the detection cylinder.

[0006] Preferably, hydraulic rods are symmetrically installed in the cavity inside the operating table, and the telescopic end of the hydraulic rod passes through the cavity and is connected to the hinge block.

[0007] Preferably, a limiting rod is slidably connected in the through hole opened on the surface of the hinge block, and both ends of the limiting rod pass through the hinge block and are installed in the sliding groove opened on the surface of the operating table.

[0008] Preferably, a guide rod is slidably connected in the through hole opened on the surface of the second hinge block, and both ends of the guide rod pass through the second hinge block and are installed in the adjustment groove opened on the surface of the detection cylinder.

[0009] Preferably, the detection heat dissipation assembly includes a heat insulation pad, the bottom end of the heating mechanism is equipped with a heat insulation pad, one end of the connecting rod passes through the heating mechanism and the heat insulation pad in sequence, extends to the bottom of the heat insulation pad, and is connected to the detection plate set at the bottom of the heat insulation pad, and the lower surface of the detection cylinder is provided with several heat dissipation grooves.

[0010] Preferably, a limiting plate is installed on the surface of the connecting rod.

[0011] Preferably, the heat dissipation groove is located around the weighing mechanism.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a moisture detection component, can conveniently weigh rice before and after drying, avoiding the need for operators to manually transfer and weigh the rice, further improving detection efficiency, simplifying the rice moisture detection process, and reducing manpower consumption.

[0013] 2. This utility model effectively prevents heat from being transferred downwards by setting up a detection and heat dissipation component, thus avoiding damage to the weighing mechanism and other components below due to heat or affecting their accuracy, extending the service life of the device, and preventing the weighing mechanism from overheating and affecting the accuracy of rice moisture detection. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the operating table of this utility model; Figure 3 This is a schematic diagram of the structure of hinge block two and hinge block one of this utility model; Figure 4 This is a schematic cross-sectional view of the heating mechanism of this utility model; Figure 5 This is a schematic diagram of the structure of the detection cylinder and heating mechanism of this utility model.

[0015] In the diagram: 1. Operating table; 2. Moisture detection component; 21. Detection cylinder; 22. Heating mechanism; 23. Rice storage box; 24. Hinge block two; 25. Hinge block one; 26. Linkage rod; 27. Weighing mechanism; 28. Connecting rod; 29. ​​Hydraulic rod; 210. Limiting rod; 211. Guide rod; 3. Detection and heat dissipation component; 31. Detection plate; 33. Heat insulation pad; 34. Heat dissipation groove; 35. Limiting plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 5 As shown, this utility model provides a rice moisture detection device, including an operating table 1, on the surface of the operating table 1, a moisture detection component 2 is installed; The moisture detection component 2 includes a detection cylinder 21, with a heating mechanism 22 slidably connected inside the detection cylinder 21. A rice storage box 23 is installed inside the heating mechanism 22. Hinge blocks 24 are installed on both sides of the heating mechanism 22. An adjustment groove adapted to the hinge blocks 24 is opened on the surface of the detection cylinder 21. The hinge blocks 24 are slidably connected in this adjustment groove. A hinge block 25 is slidably connected in a groove opened on the surface of the operating table 1. A linkage rod 26 is hinged between the hinge blocks 25 and the hinge blocks 24. A weighing mechanism 27 is installed at the bottom inside the detection cylinder 21. A connecting rod 28 is installed at the bottom of the rice storage box 23. The connecting rod 28 is slidably connected in a through hole opened on the surface of the heating mechanism 22. A detection heat dissipation component 3 is installed on the surface of the detection cylinder 21, which can facilitate weighing of rice before and after drying, avoiding manual transfer and weighing of rice by operators, further improving detection efficiency, simplifying the rice moisture detection operation process, and reducing manpower consumption.

[0018] Specifically, hydraulic rods 29 are symmetrically installed in the cavity inside the control panel 1. The telescopic end of the hydraulic rod 29 passes through this cavity and is connected to the hinge block 25, thereby facilitating operation by the operator.

[0019] like Figures 1 to 5 As shown, a limiting rod 210 is slidably connected in the through hole opened on the surface of the hinge block 25. Both ends of the limiting rod 210 pass through the hinge block 25 and are installed in the sliding groove opened on the surface of the operating table 1, so that the position of the hinge block 25 can be limited and the position of the hinge block 25 can be avoided when it moves.

[0020] Furthermore, a guide rod 211 is slidably connected in the through hole opened on the surface of the second hinge block 24. Both ends of the guide rod 211 pass through the second hinge block 24 and are installed in the adjustment groove opened on the surface of the detection cylinder 21, so as to guide the movement of the second hinge block 24 and prevent the second hinge block 24 from shifting position when moving.

[0021] like Figures 1 to 5 As shown, the heat dissipation detection assembly 3 includes a heat insulation pad 33. The heat insulation pad 33 is installed at the bottom of the heating mechanism 22. One end of the connecting rod 28 passes through the heating mechanism 22 and the heat insulation pad 33 in sequence, and extends to the bottom of the heat insulation pad 33. It is connected to the detection plate 31 set at the bottom of the heat insulation pad 33. Several heat dissipation grooves 34 are opened on the lower surface of the detection cylinder 21, which can effectively prevent heat from being transferred downwards, avoid damage to the weighing mechanism 27 and other components below due to heat or affect their accuracy, extend the service life of the device, and prevent the weighing mechanism 27 from overheating and affecting the accuracy of rice moisture detection.

[0022] It is worth noting that a limiting plate 35 is installed on the surface of the connecting rod 28, which can limit the movement of the connecting rod 28, thus enabling the weighing of rice.

[0023] like Figures 1 to 5 As shown, the heat dissipation slots 34 are located around the weighing mechanism 27 to dissipate heat from the weighing mechanism 27 and prevent high temperature from affecting its weighing accuracy.

[0024] The heating mechanism 22 and the weighing mechanism 27 are existing technologies and will not be described in detail. In addition, the present invention also includes a power supply, a controller and a switch, etc., which are not the main technical points of this patent. Their working principle can be referred to the comparative patent. The heating mechanism 22 is the same as the constant temperature machine in the comparative patent.

[0025] Working principle and process: First, open the cover of the heating mechanism 22, then put the rice whose moisture content needs to be tested into the rice storage box 23, close the cover, and then activate the hydraulic rod 29 inside the operating table 1. The telescopic end of the hydraulic rod 29 pushes the first hinge block 25 to slide in the groove on the surface of the operating table 1. Since the first hinge block 25 and the second hinge block 24 are hinged by the linkage rod 26, the sliding of the first hinge block 25 drives the linkage rod 26 to move, thereby causing the second hinge block 24 to slide in the adjustment groove on the surface of the detection cylinder 21. As the second hinge block 24 slides, the heating mechanism 22 moves inside the detection cylinder 21. Slide downwards until the heating mechanism 22 reaches the appropriate position. During this process, the limiting rod 210 limits the sliding of the hinge block 25, and the guide rod 211 guides the sliding of the hinge block 24, ensuring the smoothness and accuracy of the movement. At this time, the weighing mechanism 27 is in contact with the detection plate 31, and the detection plate 31 pushes the connecting rod 28 upwards, so that the limiting plate 35 on the connecting rod 28 is in contact with the heat insulation pad 33. At this time, the weight of the rice storage box 23 presses the detection plate 31 downwards, thereby causing the weighing mechanism 27 to weigh the unheated rice and then record the value. After the unheated rice is weighed, the operator activates the hydraulic rod 29, causing the telescopic end of the hydraulic rod 29 to retract, which drives the first hinge block 25 to slide in the opposite direction. Then, through the linkage rod 26, the second hinge block 24 slides upward, lifting the heating mechanism 22 back to its initial position. At this time, due to the weight of the rice storage box 23, the connecting rod 28 drives the detection plate 31 to move downward, so that the rice storage box 23 is placed inside the heating mechanism 22. Then, the heating mechanism 22 is activated to dry the rice in the rice storage box 23. The heat insulation pad 33 is installed at the bottom of the heating mechanism 22, which can effectively prevent heat from being lost downwards and improve heating efficiency. At the same time, it protects the weighing mechanism 27 and other components below from high temperature. The several heat dissipation grooves 34 opened on the lower surface of the detection cylinder 21 are also used to protect the weighing mechanism 27. The heat insulation pad 33 is made of the same material as the heat insulation cotton in the comparative patent. After the rice is dried, repeat the above operation of moving the rice storage box 23 downwards so that the dried rice storage box 23 is weighed. Then, based on the weight measured by the weighing mechanism 27 when the rice was initially put in and the weight measured after heating and evaporating the moisture, the moisture content of the rice is calculated using the corresponding calculation formula.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice moisture detection device, comprising an operating table (1), characterized in that: A moisture detection component (2) is installed on the surface of the operating table (1); The moisture detection component (2) includes a detection cylinder (21), a heating mechanism (22) is slidably connected inside the detection cylinder (21), a rice storage box (23) is provided inside the heating mechanism (22), two hinge blocks (24) are installed on both sides of the heating mechanism (22), an adjustment groove adapted to the hinge block (24) is opened on the surface of the detection cylinder (21), the hinge block (24) is slidably connected in this adjustment groove, a hinge block (25) is slidably connected in the sliding groove opened on the surface of the operating table (1), a linkage rod (26) is hinged between the hinge block (25) and the hinge block (24), a weighing mechanism (27) is installed at the bottom inside the detection cylinder (21), a connecting rod (28) is installed at the bottom of the rice storage box (23), the connecting rod (28) is slidably connected in the through hole opened on the surface of the heating mechanism (22), and a detection heat dissipation component (3) is installed on the surface of the detection cylinder (21).

2. The rice moisture detection device according to claim 1, characterized in that: Hydraulic rods (29) are symmetrically installed in the cavity inside the operating table (1). The telescopic end of the hydraulic rod (29) passes through the cavity and is connected to the hinge block (25).

3. The rice moisture detection device according to claim 1, characterized in that: A limiting rod (210) is slidably connected in the through hole opened on the surface of the hinge block (25). Both ends of the limiting rod (210) pass through the hinge block (25) and are installed in the groove opened on the surface of the operating table (1).

4. The rice moisture detection device according to claim 1, characterized in that: A guide rod (211) is slidably connected in the through hole opened on the surface of the second hinge block (24). Both ends of the guide rod (211) pass through the second hinge block (24) and are installed in the adjustment groove opened on the surface of the detection cylinder (21).

5. The rice moisture detection device according to claim 1, characterized in that: The detection heat dissipation assembly (3) includes a heat insulation pad (33). The bottom end of the heating mechanism (22) is equipped with a heat insulation pad (33). One end of the connecting rod (28) passes through the heating mechanism (22) and the heat insulation pad (33) in sequence, and extends to the bottom of the heat insulation pad (33), and is connected to the detection plate (31) set at the bottom of the heat insulation pad (33). Several heat dissipation grooves (34) are opened on the lower surface of the detection cylinder (21).

6. The rice moisture detection device according to claim 5, characterized in that: A limiting plate (35) is installed on the surface of the connecting rod (28).

7. The rice moisture detection device according to claim 5, characterized in that: The heat dissipation groove (34) is located around the weighing mechanism (27).

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