Detection device for drought resistance test of corn seeds

Abstract

The utility model discloses a corn seed drought resistance test detection device, which relates to the field of seed detection equipment, and comprises a box body, a filter plate is arranged in the box body, two sides of the filter plate are connected with sliding blocks, the inner side surface of the box body is provided with a sliding chute, the sliding blocks are in sliding fit with the sliding chute, and a stirring rod is also arranged in the box body. The bottom end of the box body is provided with a driving motor, the output end of the driving motor is connected with a connecting shaft, one end of the connecting shaft extends into the box body, the other end of the connecting shaft is connected with the stirring rod, the inner bottom face of the box body is connected with a slope, the inner side of the slope is connected with a humidity sensor, and the inner side surface of the box body is connected with a heating plate. The outer side of the box body is connected with a heater; in the temperature rising process of the corn seeds, the driving motor drives the stirring rod to operate through the connecting shaft, the stirring rod pokes the corn seeds in order, and the drying uniformity and efficiency of the corn seeds are effectively kept.

Description

Technical Field

[0001] The utility model relates to the field of seed detection equipment, in particular to a corn seed drought resistance performance test detection device. Background Art

[0002] Drought is one of the main reasons for the fluctuation of corn yield in my country. According to the analysis of relevant data, the impact of drought conditions on crops often exists in most areas, which seriously affects the growth and development of crops. At the same time, with the influence of the greenhouse effect, the problem of water shortage will become more and more prominent, which makes the research on corn drought resistance particularly important.

[0003] At present, corresponding drought resistance test equipment is usually used to test the drought resistance of corn seeds. However, the current test equipment has a single structure, and corn seeds are piled up in a simulated drought state, and the heating is not uniform, which affects the test efficiency and accuracy. Therefore, the utility model proposes a corn seed drought resistance test device. Utility Model Content

[0004] The main purpose of the utility model is to provide a corn seed drought resistance test detection device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a corn seed drought resistance test detection device comprises a box body, a filter plate is installed inside the box body, sliders are connected to both sides of the filter plate, a slide groove is provided on the inner surface of the box body, the slider slides with the slide groove, a stirring rod is also installed inside the box body, the stirring rod is located below the filter plate, a driving motor is installed at the bottom end of the box body, a connecting shaft is connected to the output end of the driving motor, one end of the connecting shaft extends into the box body, and one end of the connecting shaft is connected to the stirring rod, a slope is connected to the bottom surface of the box body, a humidity sensor is connected to the inner side of the slope, a heating plate is connected to the inner surface of the box body, a heater is connected to the outside of the box body, a heat conduction pipe is connected to one side of the heater, one end of the heat conduction pipe is connected to the heating plate, longitudinal push rods are connected to both sides of the upper end of the box body, the humidity sensor is electrically connected to the longitudinal push rod and the heater respectively, a cover plate is installed on the upper end of the box body, the output end of the longitudinal push rod is connected to the cover plate, and a foot is fixedly connected to the bottom end of the box body.

[0006] Preferably, a feed port is provided at the upper end of the cover plate, and the lower part of the feed port is adapted to the position of the filter plate, so that the corn seed raw material is guided to the filter plate, and the filter plate is used to simply filter the corn seed raw material to remove dust and impurities.

[0007] Preferably, telescopic support plates are connected to both sides of the upper end of the box body, and the bottom end of the cover plate is connected to the telescopic support plates, and the telescopic support plates are used to support, connect and longitudinally adjust the cover plate.

[0008] Preferably, a limiting block is connected between one side of the sliding block and the sliding groove, and a handle is connected to the upper end of the filter plate to fix the position of the filter plate for longitudinal adjustment, and the handle can be used to assist in the disassembly and assembly of the filter plate.

[0009] Preferably, a discharge pipe is connected to the side surface of the bottom end of the box body to discharge the corn seeds after the test.

[0010] Preferably, a control panel is installed on the outside of the box body, and the control panel is electrically connected to the heater and the drive motor respectively, so that the operation control has a high degree of automation.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a corn seed drought resistance test detection device. After the corn seeds are filtered by the filter plate, they reach the bottom of the box body. The heater is turned on to heat the heating plate through the heat conduction pipe to increase the temperature inside the box body, thereby drying the corn seeds to achieve the drought resistance test of the corn seeds.

[0013] At the same time, during the heating process of the corn seeds, the driving motor is used to drive the stirring rod through the connecting shaft to move the corn seeds in an orderly manner to maintain the uniformity of drying of the corn seeds. A humidity sensor is also installed inside the box to detect the humidity inside the box in real time and improve the accuracy of corn seed drought resistance detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model corn seed drought resistance test detection device;

[0015] Figure 2 This is a side view of the utility model corn seed drought resistance test detection device;

[0016] Figure 3 For this utility model Figure 2 Sectional view of the AA plane;

[0017] Figure 4 For this utility model Figure 3 Sectional view of the middle BB plane;

[0018] Figure 5 For this utility model Figure 3 Sectional view of the middle CC plane;

[0019] Figure 6 For this utility model Figure 4 Sectional view of the middle DD plane;

[0020] Figure 7 This is a schematic diagram of the position structure of the discharge pipe of the corn seed drought resistance test detection device of the utility model.

[0021] In the figure: 1. Box body; 2. Cover plate; 3. Filter plate; 4. Slider; 5. Slide; 6. Longitudinal push rod; 7. Feed inlet; 8. Telescopic support plate; 9. Heater; 10. Heat pipe; 11. Heating plate; 12. Driving motor; 13. Connecting shaft; 14. Stirring rod; 15. Slope; 16. Humidity sensor; 17. Handle; 18. Discharge pipe; 19. Control panel; 20. Base. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth so as to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below. In the description of the utility model, it is necessary to understand that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the accompanying drawings, only for the convenience of describing the 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 to the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Please refer to Figure 1-Figure 7As shown, the utility model is a corn seed drought resistance test detection device, including a box body 1, a filter plate 3 is installed inside the box body 1, both sides of the filter plate 3 are connected with sliders 4, the inner surface of the box body 1 is provided with a slide groove 5, the slider 4 and the slide groove 5 are slidably matched, a stirring rod 14 is also installed inside the box body 1, the stirring rod 14 is located below the filter plate 3, a driving motor 12 is installed at the bottom end of the box body 1, the rated output power of the driving motor 12 is 2.0KW, the output end of the driving motor 12 is connected to a connecting shaft 13, one end of the connecting shaft 13 extends into the box body 1, and one end of the connecting shaft 13 is connected to the stirring rod 14, the bottom of the box body 1 The surface is connected with a slope 15, and the inner side of the slope 15 is connected with a humidity sensor 16. The inner surface of the box body 1 is connected with a heating plate 11, and the outer side of the box body 1 is connected with a heater 9. The rated output power of the heater 9 is 0.8KW. A heat pipe 10 is connected to one side of the heater 9, and one end of the heat pipe 10 is connected to the heating plate 11. Both sides of the upper end of the box body 1 are connected with longitudinal push rods 6, and the humidity sensor 16 is electrically connected to the longitudinal push rods 6 and the heater 9 respectively. A cover plate 2 is installed on the upper end of the box body 1, and the output end of the longitudinal push rod 6 is connected to the cover plate 2. The bottom end of the box body 1 is fixedly connected with a base foot 20, and the base foot 20 is used to support and fix the box body 1.

[0025] Among them, a feed port 7 is provided at the upper end of the cover plate 2, and the position of the feed port 7 is adapted to the filter plate 3 below, so as to introduce corn test seeds. Telescopic support plates 8 are connected to both sides of the upper end of the box body 1, and the bottom end of the cover plate 2 is connected to the telescopic support plate 8. The telescopic support plate 8 is used to support and connect the cover plate 2, and the height of the cover plate 2 can be adjusted. A limiting block is connected between one side of the slider 4 and the slide groove 5. A pull handle 17 is connected to the upper end of the filter plate 3. The filter plate 3 can be disassembled and maintained by using the slider 4 in conjunction with the slide groove 5. A discharge pipe 18 is connected to the side surface of the bottom end of the box body 1 to export the corn seeds that have been tested and inspected. A control panel 19 is installed on the outside of the box body 1. The control panel 19 is electrically connected to the heater 9 and the drive motor 12 respectively. The heater 9 is electrically started by using the control panel 19, and the heating plate 11 is heated in conjunction with the heat pipe 10 to increase the test temperature in the box body 1.

[0026] The utility model is a corn seed drought resistance test detection device. First, the corn seed raw material is put into the box body 1 through the feed port 7 and reaches the filter plate 3. The filter plate 3 is used to filter the corn seeds first to remove impurities. The filter plate 3 can be disassembled and assembled by sliding mechanisms on both sides, which is convenient for cleaning and maintenance of the filter plate 3. The corn seeds reach the bottom of the box body 1, and the heater 9 is turned on. The heating plate 11 is heated by the heat pipe 10 to heat the inside of the box body 1, thereby drying the corn seeds to achieve the drought resistance test of the corn seeds. A humidity sensor 16 is also installed inside the box body 1 to detect the humidity inside the box body 1 in real time, effectively grasp the drying efficiency of the corn seeds, and improve the drought resistance detection accuracy.

[0027] At the same time, the humidity sensor 16 is electrically connected to the longitudinal push rod 6 and the heater 9 respectively, and can be preset through the control panel 19 according to the drought-resistant drying temperature of the corn seeds. When the temperature inside the box 1 reaches the preset temperature, the longitudinal push rod 6 is triggered to open the cover 2 to dissipate heat inside the box 1, and the heater 9 is electrically turned off at the same time;

[0028] During the heating process of the corn seeds, the driving motor 12 is used to drive the stirring rod 14 via the connecting shaft 13 to move the corn seeds, thereby maintaining the drying uniformity of the corn seeds and effectively improving the test detection effect.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A corn seed drought resistance test detection device, characterized in that: The invention comprises a housing (1), wherein a filter plate (3) is installed inside the housing (1), and sliders (4) are connected to both sides of the filter plate (3), and a slide groove (5) is arranged on the inner surface of the housing (1), and the slider (4) and the slide groove (5) are slidably matched, and a stirring rod (14) is also installed inside the housing (1), and the stirring rod (14) is located below the filter plate (3), and a driving motor (12) is installed at the bottom end of the housing (1), and the output end of the driving motor (12) is connected to a connecting shaft (13), one end of the connecting shaft (13) extends into the housing (1), and one end of the connecting shaft (13) is connected to the stirring rod (14), and the inner bottom surface of the housing (1) is connected to an inclined A slope (15) is provided, wherein a humidity sensor (16) is connected to the inner side of the slope (15), a heating plate (11) is connected to the inner surface of the box (1), a heater (9) is connected to the outer side of the box (1), a heat conduction pipe (10) is connected to one side of the heater (9), one end of the heat conduction pipe (10) is connected to the heating plate (11), both sides of the upper end of the box (1) are connected to longitudinal push rods (6), the humidity sensor (16) is electrically connected to the longitudinal push rods (6) and the heater (9) respectively, a cover plate (2) is installed at the upper end of the box (1), the output end of the longitudinal push rod (6) is connected to the cover plate (2), and a base foot (20) is fixedly connected to the bottom end of the box (1).

2. A corn seed drought resistance test detection device according to claim 1, characterized in that: The upper end of the cover plate (2) is provided with a feed port (7), and the lower part of the feed port (7) is adapted to the position of the filter plate (3).

3. A corn seed drought resistance test detection device according to claim 1, characterized in that: Both sides of the upper end of the box body (1) are connected to telescopic support plates (8), and the bottom end of the cover plate (2) is connected to the telescopic support plates (8).

4. A corn seed drought resistance test detection device according to claim 1, characterized in that: A limiting block is connected between one side of the sliding block (4) and the sliding groove (5), and a handle (17) is connected to the upper end of the filter plate (3).

5. A corn seed drought resistance test detection device according to claim 1, characterized in that: A discharge pipe (18) is connected to the side surface of the bottom end of the box body (1).

6. A corn seed drought resistance test detection device according to claim 1, characterized in that: A control panel (19) is installed on the outside of the box (1), and the control panel (19) is electrically connected to the heater (9) and the drive motor (12) respectively.

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