Agricultural planting germination accelerating device capable of increasing germination rate
By designing an agricultural planting and germination device that includes seed placement, drive, pallet feeding and germination tray components, the problems of long germination cycle and double seedlings of coriander seeds are solved, and efficient germination and thriving growth of coriander seeds are achieved.
Patent Information
- Application Number
- CN202411508198.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-01-17
Smart Images

Figure CN119318248A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of agricultural coriander planting, and in particular to an agricultural planting germination accelerating device for improving germination rate. Background Art
[0002] Coriander, also known as cilantro, belongs to the genus Coriander of the family Apiaceae, and is an annual or biennial plant. The stems and leaves of coriander are used as vegetables and spices, and have the effect of strengthening the stomach and promoting digestion; the fruit can extract aromatic oil; the seeds contain about 20% oil; the fruit is used as medicine, and has the effects of dispelling wind, clearing rashes, strengthening the stomach, and removing phlegm. It is a common agricultural economic crop. At present, the germination of coriander mainly adopts two methods: soaking germination and spraying moisturizing germination. Soaking germination is to directly soak the coriander seeds so that the fruits absorb water, and spraying moisturizing is to control the appropriate temperature and humidity on the germination bed, spray regularly, keep the seeds moist, and let the coriander seeds absorb water, thereby waking up the dormant state and sprouting new buds. The above common types of coriander seed germination methods for agricultural planting have the following problems in actual applications: Coriander seeds are double-hanging fruits, with two seeds in one fruit. Because the shell of coriander seeds is dense and hard, it is difficult for the seeds inside to absorb water and breathe. In the early stage of soaking, the seeds will float on the water surface. The water absorption time is also long. The spraying germination method also has a long germination cycle and is prone to double seedlings, which will lead to the problem of weak plants in subsequent plantings. Summary of the invention
[0003] The purpose of the present invention is to provide an agricultural planting germination device for improving the germination rate, so as to solve the problem that the existing agricultural coriander planting germination method proposed in the above background technology has a long germination cycle and is prone to the phenomenon of double seedlings.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an agricultural planting germination device for improving germination rate, comprising a base and a heat-insulating germination box fixedly installed on the base, a water storage tank fixedly installed on one side of the top of the base, a seed placing mechanism for sowing coriander seeds fixedly installed on the top of one side of the heat-insulating germination box, U-shaped shelves fixedly arranged in the middle of one side of the heat-insulating germination box and in the middle of one side of the water storage tank, a germination tray assembly for moisturizing coriander seeds is placed on the top between the two U-shaped shelves, a bulk material collection tray is provided in the middle between the two U-shaped shelves, a driving mechanism for assisting in crushing coriander seeds is fixedly installed on one side of the top of the water storage tank, a tray feeding mechanism for automatically conveying the germination tray is fixedly installed on the back of the base, a water replenishment mechanism for regular spraying for germination is fixedly installed on one side of the water storage tank, a temperature control mechanism is fixedly installed on the top of the heat-insulating germination box, and a foot switch is fixedly installed in the middle of the top of the base.
[0005] Preferably, the driving mechanism includes a motor seat, a reduction motor is fixedly mounted on the top of the motor seat, a rolling shaft is fixedly mounted on the output end of the reduction motor, a rolling roller is fixedly mounted on the middle of the rolling shaft, guide gears are fixedly mounted on both ends of the rolling shaft, and a lower internal toothed pulley is fixedly mounted on one side of the connection between the rolling shaft and one of the guide gears.
[0006] Preferably, the seed releasing mechanism comprises a seed storage bin, a seed leakage channel is provided at the bottom of the inner wall of the seed storage bin, the seed leakage channel is rotatably connected inside with a central axis, a seed control roller is fixedly provided in the middle of the central axis, and a surface of the seed control roller is provided with evenly distributed seed separation grooves, one end of the central axis passes through the seed storage bin and is fixedly provided with an upper inner toothed pulley, the bottom of the seed leakage channel is fixedly connected with a lower leakage slideway, a fixed frame is fixedly provided on one side of the seed storage bin, the seed storage bin is fixedly mounted on the heat preservation germination box through the fixed frame, and an inner toothed belt is transmission-connected between the upper inner toothed pulley and the lower inner toothed pulley.
[0007] Preferably, the tray feeding mechanism includes a bracket, a tray limiting frame is fixedly arranged on the bracket, a tray feeding slide groove is opened in the middle of the bracket, an extension plate is fixedly arranged at one end of the bracket, a light sensor switch is fixedly installed in the middle of the extension plate, square holes for tray output are opened at the bottom of both ends of the tray limiting frame, and a reciprocating tray feeding assembly is fixedly installed at the bottom of the bracket.
[0008] Preferably, the reciprocating feed disc assembly includes an electrically controlled push rod, a linear slider is fixedly mounted on the telescopic end of the electrically controlled push rod, a dial component is fixedly mounted on the linear slider, a roller is rotatably mounted on the top end of the dial component, and the linear slider is slidably disposed inside the feed disc slot.
[0009] Preferably, the germination tray assembly includes a moisturizing germination tray, both sides of the moisturizing germination tray are fixedly provided with tray racks, the surface of the moisturizing germination tray is fixedly provided with evenly distributed shell crushing teeth, the front of the moisturizing germination tray is fixedly installed with a pick-up and placement handle, the inner sides of the two tray racks are provided with limit slots, a moisturizing frame is slidably arranged between the two limit slots, the middle part of the moisturizing frame is fixedly provided with absorbent cotton, one end of the moisturizing frame is fixedly provided with a baffle bar, the outer sides of the two tray racks are fixedly provided with guide plates, the middle part of the guide plate is fixedly provided with guide teeth, both sides of the top of the guide plate are provided with oblique guide areas, the guide gear matches the guide teeth, and the moisturizing germination tray is slidably arranged on the U-shaped shelf.
[0010] Preferably, the heat-insulating germination box has a door hinged on the front, a temperature sensor is fixedly installed on the inner side of the door, a plurality of germination racks are fixedly installed on both sides of the inner wall of the heat-insulating germination box, a water control tank is provided at the bottom of the heat-insulating germination box, a microcontroller is fixedly installed on the outer side of the door, a control panel is fixedly installed on the surface of the microcontroller, a display, a timing switch and a temperature adjustment knob are fixedly installed on the surface of the control panel, and the temperature sensor and the display are electrically connected to the microcontroller.
[0011] Preferably, the temperature control mechanism includes a temperature control top seat, an air cavity is provided inside the temperature control top seat, a plurality of temperature control grid holes extending to the inside of the heat preservation germination box are provided at the bottom of the air cavity, a variable frequency air conditioner is fixedly installed on the back of the temperature control top seat, the air outlet of the variable frequency air conditioner extends to the inside of the air cavity, and the variable frequency air conditioner is electrically connected to the microcontroller.
[0012] Preferably, the water replenishment mechanism includes a water supply pump, a water outlet of the water supply pump is fixedly connected to a water supply pipe, the water supply pipe extends to the interior of the heat-insulating germination box, both sides of the water supply pipe are fixedly connected to a plurality of water branch pipes, a plurality of atomizing nozzles are fixedly installed at the bottom of the water branch pipes, and the water supply pump is electrically connected to the microcontroller.
[0013] Preferably, a water tank cover is hinged on the surface of the water tank, a liquid level window is fixedly provided on the front of the water tank, a first drain pipe is fixedly connected to the bottom of one side of the water tank, and a second drain pipe extending to the inside of the water control tank is fixedly connected to the bottom of the outer side of the heat-insulating germination box, and drain valves are fixedly installed in the middle of the first drain pipe and the second drain pipe.
[0014] Compared with the prior art, the present invention has the following beneficial effects: The germination device is designed according to the characteristics of coriander seeds. Through the cooperation of a seed placing mechanism, a driving mechanism, a tray feeding mechanism and a germination tray assembly with a special structure, the coriander seeds can be automatically and evenly spread on the germination tray before the germination work, and pressure is applied to crush the seeds and break the shells, which is beneficial to improving the water absorption capacity of the seeds during the germination period, and there is no need to manually turn the seeds, thereby improving the germination rate of the seeds and effectively reducing the phenomenon of double seedlings. The germinated seeds grow better and stronger, and the survival rate is higher when transplanted and planted. The crushed coriander seeds are placed in a constant temperature germination box and sprayed with water regularly to keep the surface of the seeds moist at all times, which can significantly shorten the germination period of the seeds. The semi-automatic germination process is simple in overall operation and convenient for maintenance and management. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the expanded structure of the germination device of the present invention; Figure 2It is a front view structural schematic diagram of the germination accelerating device of the present invention; Figure 3 It is a cross-sectional structural schematic diagram of the seed placing mechanism of the present invention; Figure 4 This is a schematic diagram of the structure of the seed control roller of the present invention; Figure 5 It is a structural schematic diagram of the tray feeding mechanism of the present invention; Figure 6 It is a side cross-sectional view of the tray feeding mechanism of the present invention; Figure 7 It is a structural schematic diagram of the reciprocating tray feeding assembly of the present invention; Figure 8 It is a structural schematic diagram of the germination tray assembly of the present invention; Fig. 9 It is a structural schematic diagram of the water replenishment mechanism of the present invention; Fig.10 It is a schematic cross-sectional structure diagram of the temperature control top seat of the present invention; Fig.11 It is an enlarged view of local A of the present invention.
[0016] In the figure: 1. base; 2. heat preservation germination box; 3. water storage tank; 4. U-shaped shelf; 5. germination tray assembly; 51. tray rack; 52. moisturizing germination tray; 53. shell crushing teeth; 54. limit slot; 55. moisturizing frame; 56. absorbent cotton; 57. stop bar; 58. pick-up and place handle; 59. guide plate; 510. guide teeth; 511. oblique guide area; 6. tray feeding mechanism; 61. tray limit frame; 62. bracket; 63. extension plate; 64. tray outlet square hole; 65. tray feeding slide; 66. light sensor switch; 67. electric control push rod; 68. linear slider; 69. dial piece; 610. roller; 7. seed placing mechanism; 71. seed storage bin; 72. seed leakage channel; 73. center axis; 74. seed control roller; 75. upper inner tooth belt Wheel; 76, lower leakage slide; 77, seed separation groove; 78, fixed frame; 8, motor seat; 9, reduction motor; 10, lower inner tooth pulley; 11, inner tooth belt; 12, rolling shaft; 13, rolling roller; 14, guide gear; 15, germination rack; 16, box door; 17, water control tank; 18, water replenishment mechanism; 181, water supply pump; 182, water supply pipe; 183, water distribution branch pipe; 184, atomizing nozzle; 19, bulk material collection tray; 20, first drain pipe; 21, water tank cover; 22, drain valve; 23, second drain pipe; 24, foot switch; 25, microcontroller; 26, liquid level window; 27, variable frequency air conditioner; 28, temperature control top seat; 29, wind cavity; 30, temperature control grid hole; 31, temperature sensor; 32, control panel. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0018] See also Figure 1-11 The present invention provides an agricultural planting germination device for improving germination rate, comprising a base 1 and a heat preservation germination box 2 fixedly mounted on the base 1, a water storage tank 3 is fixedly mounted on one side of the top of the base 1, a seed placing mechanism 7 for sowing coriander seeds is fixedly mounted on the top of one side of the heat preservation germination box 2, a U-shaped shelf 4 is fixedly arranged in the middle of one side of the heat preservation germination box 2 and the middle of one side of the water storage tank 3, a germination tray assembly 5 for moisturizing coriander seeds is placed on the top between the two U-shaped shelves 4, a bulk material collecting tray 19 is arranged in the middle between the two U-shaped shelves 4, a driving mechanism for assisting coriander seed crushing is fixedly mounted on one side of the top of the water storage tank 3, a tray feeding mechanism 6 for automatically conveying the germination tray is fixedly mounted on the back of the base 1, a water replenishment mechanism 18 for regular spraying germination is fixedly mounted on one side of the water storage tank 3, a temperature control mechanism is fixedly mounted on the top of the heat preservation germination box 2, and a foot switch 24 is fixedly mounted in the middle of the top of the base 1; When in use, pour the coriander to be germinated into the seed placing mechanism 7, and then stack the germination tray components 5 from bottom to top in sequence on the tray feeding mechanism 6. During the germination preparation work, the staff stands on the front of the heat-insulating germination box 2 and steps on the foot switch 24. At this time, the tray feeding mechanism 6 will push the bottom germination tray component 5 out to make it enter the U-shaped shelf 4. Then the driving mechanism works to drive the germination tray component 5 to move slowly forward, and the coriander seeds in the seed placing mechanism 7 are evenly spread. It is arranged on the germination tray assembly 5, and applies pressure to the coriander seeds to crush and break the shells. After the germination tray assembly 5 is pushed out of the driving mechanism, the worker holds the germination tray assembly 5, covers it with a moisturizing cover, and then places it together with the seeds in the heat-insulating germination box 2. After setting the temperature and the regular water replenishment interval, the temperature control mechanism will control the temperature in the heat-insulating germination box 2 to always maintain at 15-20°C. The water replenishment mechanism 18 is used to spray water to the germination tray assembly 5 regularly until the surface of the coriander seeds turns white, and the germination is completed.
[0019] See also Figure 1 , Figure 2 , Figure 3 and Fig.11 The driving mechanism includes a motor seat 8, a reduction motor 9 is fixedly installed on the top of the motor seat 8, a rolling shaft 12 is fixedly installed on the output end of the reduction motor 9, a rolling roller 13 is fixedly installed in the middle of the rolling shaft 12, guide gears 14 are fixedly installed at both ends of the rolling shaft 12, and a lower internal tooth pulley 10 is fixedly installed on one side of the connection between the rolling shaft 12 and one of the guide gears 14; During use, when the germination tray assembly 5 enters under the driving mechanism, the reduction motor 9 will drive the rolling shaft 12 to rotate, and the rolling shaft 12 will drive the rolling roller 13 and the guide gears 14 on both sides to rotate at the same time, and the guide gear 14 will drive the germination tray assembly 5 to slide forward at a constant speed along the U-shaped shelf 4. During this period, the rolling roller 13 rolls close to the surface of the germination tray assembly 5, and the laid coriander seeds are crushed and the shells are broken, so that the crushed coriander seeds are spread flat on the germination tray assembly 5, thereby improving the water absorption efficiency of the coriander seeds and improving the germination effect.
[0020] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , further, the seed placing mechanism 7 includes a seed storage bin 71, a seed leakage channel 72 is provided at the bottom of the inner wall of the seed storage bin 71, the inner part of the seed leakage channel 72 is rotatably connected with a central shaft 73, a seed control roller 74 is fixedly provided in the middle of the central shaft 73, and a uniformly distributed seed separation groove 77 is provided on the surface of the seed control roller 74, one end of the central shaft 73 passes through the seed storage bin 71 and is fixedly provided with an upper inner toothed pulley 75, the bottom of the seed leakage channel 72 is fixedly connected with a lower leakage slideway 76, a fixed frame 78 is fixedly provided on one side of the seed storage bin 71, and the seed storage bin 71 is fixedly installed on the heat preservation germination box 2 through the fixed frame 78, and an inner toothed belt 11 is transmission-connected between the upper inner toothed pulley 75 and the lower inner toothed pulley 10; When in use, coriander seeds are stored in the seed storage bin 71. When the rolling shaft 12 rotates, the upper inner toothed pulley 75 is rotated through the transmission of the lower inner toothed pulley 10 and the inner toothed belt 11. The upper inner toothed pulley 75 drives the central shaft 73 to rotate, and then the seed control roller 74 rolls inside the seed leakage channel 72. During the rotation of the seed control roller 74, the seeds in the seed storage bin 71 will enter the seed separation groove 77. When the seed separation groove 77 carrying the seeds moves to the bottom, under the action of gravity, the seeds in the seed separation groove 77 will leak down and move along the lower leakage slide 76, thereby falling on the germination tray assembly 5.
[0021] See also Figure 1 , Figure 5 , Figure 6 and Figure 7, further, the tray feeding mechanism 6 includes a bracket 62, a tray limiting frame 61 is fixedly arranged on the bracket 62, a tray feeding slide 65 is provided in the middle of the bracket 62, an extension plate 63 is fixedly arranged at one end of the bracket 62, a light sensor switch 66 is fixedly installed in the middle of the extension plate 63, and tray outlet square holes 64 are provided at the bottoms of both ends of the tray limiting frame 61, a reciprocating tray feeding assembly is fixedly installed at the bottom of the bracket 62, and the reciprocating tray feeding assembly includes an electric control push rod 67, a linear slider 68 is fixedly installed at the telescopic end of the electric control push rod 67, a dial member 69 is fixedly installed on the linear slider 68, a roller 610 is rotatably arranged on the top of the dial member 69, and the linear slider 68 is slidably arranged inside the tray feeding slide 65; During use, when the user steps on the foot switch 24, the electric control push rod 67 will first retract, pulling the linear slider 68 to slide in the tray feeding slot 65, and the germination tray assembly 5 is pushed forward from the back of the lowest germination tray assembly 5 through the dial member 69, and slides out through the front tray outlet square hole 64 and enters the extension plate 63. When the light switch 66 is blocked, the reduction motor 9 works, and the electric control push rod 67 extends at the same time, pushing the linear slider 68 to slide and reset in the tray feeding slot 65, preparing for the next tray feeding work. While sliding and resetting, the dial member 69 contacts the germination tray assembly 5 above through the roller 610. The purpose of the roller 610 is to reduce friction and reset the process more smoothly.
[0022] See also Figure 1 and Figure 8 , further, the germination tray assembly 5 includes a moisturizing germination tray 52, both sides of the moisturizing germination tray 52 are fixedly provided with tray racks 51, the surface of the moisturizing germination tray 52 is fixedly provided with evenly distributed shell crushing teeth 53, the front of the moisturizing germination tray 52 is fixedly installed with a pick-up and placement handle 58, the inner sides of the two tray racks 51 are provided with limited card slots 54, a moisturizing frame 55 is slidably arranged between the two limited card slots 54, the middle part of the moisturizing frame 55 is fixedly provided with a water-absorbing cotton 56, one end of the moisturizing frame 55 is fixedly provided with a blocking bar 57, the outer sides of the two tray racks 51 are fixedly provided with guide plates 59, the middle part of the guide plates 59 is fixedly provided with guide teeth 510, both sides of the top of the guide plates 59 are provided with oblique guide areas 511, the guide gear 14 matches the guide teeth 510, and the moisturizing germination tray 52 is slidably arranged on the U-shaped shelf 4; When in use, the fallen coriander seeds will be laid on the surface of the moisturizing and germinating disk 52. The guide gear 14 will mesh with the guide teeth 510 during rotation, so it will pull the moisturizing and germinating disk 52 to move forward at a uniform speed. The rolling roller 13 rolls closely against the surface of the moisturizing and germinating disk 52. The surface of the moisturizing and germinating disk 52 is provided with uniform shell-breaking teeth 53, and the shell-breaking teeth 53 face the rolling roller 13. When rolling and crushing the coriander seeds, the shell-breaking teeth 53 will press the seeds from below to avoid squeezing and rolling backwards, and the shell cannot be broken smoothly. The shell teeth 53 increase the water storage capacity of the moisturizing germination tray 52, which is beneficial to keeping the seeds moist during germination. An inclined guide area 511 is provided at both ends of the guide plate 59 to facilitate the guide gear 14 to enter and fall off the guide teeth 510. After the moisturizing germination tray 52 is separated from the rolling roller 13, the staff holds the pick-and-place handle 58 to pull out the moisturizing germination tray 52, inserts the moisturizing frame 55 with the absorbent cotton 56 into the limiting slot 54, and then puts the processed moisturizing germination tray 52 into the heat-insulating germination box 2.
[0023] See also Figure 1 , Figure 2 and Fig.10 , further, a door 16 is hinged on the front of the heat preservation and germination box 2, a temperature sensor 31 is fixedly installed on the inner side of the door 16, a plurality of germination racks 15 are fixedly installed on both sides of the inner wall of the heat preservation and germination box 2, a water control tank 17 is provided at the bottom of the heat preservation and germination box 2, a microcontroller 25 is fixedly installed on the outer side of the door 16, a control panel 32 is fixedly installed on the surface of the microcontroller 25, a display, a timing switch and a temperature adjustment knob are fixedly installed on the surface of the control panel 32, the temperature sensor 31 and the display are electrically connected to the microcontroller 25, the temperature control mechanism includes a temperature control top seat 28, an air cavity 29 is opened inside the temperature control top seat 28, a plurality of temperature control grid holes 30 extending to the inside of the heat preservation and germination box 2 are opened at the bottom of the air cavity 29, a variable frequency air conditioner 27 is fixedly installed on the back of the temperature control top seat 28, the air outlet of the variable frequency air conditioner 27 extends to the inside of the air cavity 29, and the variable frequency air conditioner 27 is electrically connected to the microcontroller 25; When in use, after all the seeds are placed in the heat preservation and germination box 2, the box door 16 is closed, and the germination temperature is set to 15-20°C by the temperature adjustment knob. The temperature sensor 31 will monitor the temperature in the heat preservation and germination box 2 in real time. When the temperature is higher or lower than the set temperature, the microcontroller 25 will control the variable frequency air conditioner 27 to work, and the temperature-adjusted air enters the wind cavity 29, and then enters the heat preservation and germination box 2 after being diverted through the temperature control grid hole 30, thereby controlling the temperature in the heat preservation and germination box 2 to always maintain at a suitable germination temperature. The constant temperature and light-proof environment are conducive to improving the germination efficiency and germination rate.
[0024] See also Figure 1 and Fig. 9, further, the water replenishment mechanism 18 includes a water supply pump 181, the water outlet of the water supply pump 181 is fixedly connected with a water supply pipe 182, the water supply pipe 182 extends to the interior of the heat preservation and germination box 2, both sides of the water supply pipe 182 are fixedly connected with a plurality of water branch pipes 183, the bottom of the water branch pipe 183 is fixedly installed with a plurality of atomizing nozzles 184, the water supply pump 181 is electrically connected to the microcontroller 25, the surface of the water storage tank 3 is hinged with a water tank cover 21, the front of the water storage tank 3 is fixedly provided with a liquid level window 26, the bottom of one side of the water storage tank 3 is fixedly connected with a first drain pipe 20, the bottom of the outer side of the heat preservation and germination box 2 is fixedly connected with a second drain pipe 23 extending to the inside of the water control tank 17, and the middle parts of the first drain pipe 20 and the second drain pipe 23 are fixedly installed with a drain valve 22; When in use, the water supply pump 181 will work regularly, and the water in the water storage tank 3 will be drawn and diverted to the water branch pipe 183 through the water supply pipe 182, and then the atomizing nozzle 184 will spray it directly on the moisturizing germination tray 52, so as to keep the moisturizing germination tray 52 moist at all times. The excess water will fall into the water control tank 17 for temporary storage. After the germination is completed, it is only necessary to open the drain valve 22 to discharge the waste water in the water control tank 17. A liquid level window 26 is provided on the surface of the water storage tank 3 to facilitate the staff to check the water level in the water storage tank 3 so as to replenish it in time when the water level is low.
[0025] When the embodiment of the present application is in use, the coriander seeds to be germinated are poured into the seed storage bin 71, and then the germination tray assemblies 5 are stacked on the tray limit frame 61 from bottom to top in sequence. Then, the staff stands in front of the heat preservation germination box 2 and steps on the foot switch 24. At this time, the electric control push rod 67 will first shrink, pull the linear slider 68 to slide in the tray feeding slot 65, and push the germination tray assembly 5 from the back of the lowest germination tray assembly 5 through the dial member 69 to slide forward, and the germination tray assembly 5 is pushed out through the front tray outlet. The hole 64 slides out and enters the extension plate 63. When the light switch 66 is blocked, the reduction motor 9 works and the electric control push rod 67 is reset to prepare for the next disc feeding work. The reduction motor 9 drives the rolling shaft 12 to rotate. Under the rotation of the rolling shaft 12, the transmission of the lower inner toothed pulley 10 and the inner toothed belt 11 causes the upper inner toothed pulley 75 to rotate, and the central shaft 73 is driven to rotate by the upper inner toothed pulley 75, thereby causing the seed control roller 74 to roll inside the seed leakage channel 72, so that The seeds in the seed storage bin 71 enter the seed sorting slot 77. When the seed sorting slot 77 carrying the seeds moves downward, under the action of gravity, the seeds in the seed sorting slot 77 will leak down and move along the lower leakage slide 76, and fall on the moisturizing germination tray 52 below. The rolling shaft 12 drives the rolling roller 13 and the guide gears 14 on both sides to rotate simultaneously, and the guide gear 14 drives the germination tray assembly 5 to slide forward at a uniform speed along the U-shaped shelf 4. During this period, the rolling roller 13 rolls close to the surface of the germination tray assembly 5 to crush and break the laid coriander seeds. When the moisturizing germination tray 52 is separated from the light sensor 66, the reduction motor 9 stops working, and the coriander seeds no longer leak down. Finally, the staff member holds the pick-up and put-in handle 58 to extract the moisturizing germination tray 52, inserts the moisturizing frame 55 with the absorbent cotton 56 into the limit slot 54, and places the preliminarily processed germination tray on the germination rack 15. The above method is used until all the moisturizing germination trays 52 are placed on the germination rack 15. After setting the temperature and the interval of regular water replenishment, the temperature sensor 31 will monitor the temperature in the heat preservation and germination box 2 in real time. When the temperature is higher or lower than the set temperature, the microcontroller 25 will control the variable frequency air conditioner 27 to work, and the temperature-adjusted air enters the air cavity 29, and then enters the heat preservation and germination box 2 after being diverted through the temperature control grid hole 30, so as to control the temperature in the heat preservation and germination box 2 to always maintain a suitable germination temperature, a constant temperature and light-proof environment, and the water supply pump 181 will work regularly to pump water. The water in the water storage tank 3 is diverted to the water branch pipe 183 through the water supply pipe 182, and then sprayed on the moisturizing germination plate 52 by the atomizing nozzle 184. During the germination period, the surface of the moisturizing germination plate 52 will be covered with a layer of absorbent cotton 56. The absorbent cotton 56 with water covers the coriander seeds to keep the moisturizing germination plate 52 moist at all times. After about three days of germination, the box door 16 can be opened, and a moisturizing germination plate 52 can be randomly selected to observe the germination status until the surface of the coriander seeds turns white, and the germination is completed.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An agricultural planting germination device for improving germination rate, comprising a base (1) and a heat preservation germination box (2) fixedly mounted on the base (1), characterized in that: A water tank (3) is fixedly mounted on one side of the top of the base (1); a seed placing mechanism (7) for sowing coriander seeds is fixedly mounted on the top of one side of the heat-insulating germination box (2); a U-shaped shelf (4) is fixedly mounted in the middle of one side of the heat-insulating germination box (2) and in the middle of one side of the water tank (3); a germination tray assembly (5) for moisturizing coriander seeds is placed on the top between the two U-shaped shelves (4); a bulk material collecting tray (19) is provided in the middle between the two U-shaped shelves (4); a driving mechanism for assisting in crushing coriander seeds is fixedly mounted on one side of the top of the water tank (3); a tray delivery mechanism (6) for automatically delivering the germination tray is fixedly mounted on the back of the base (1); a water replenishment mechanism (18) for regularly spraying and germinating is fixedly mounted on one side of the water tank (3); a temperature control mechanism is fixedly mounted on the top of the heat-insulating germination box (2); and a foot switch (24) is fixedly mounted in the middle of the top of the base (1).
2. The agricultural planting germination accelerating device for improving germination rate according to claim 1, characterized in that: The driving mechanism comprises a motor seat (8), a reduction motor (9) is fixedly mounted on the top of the motor seat (8), a rolling shaft (12) is fixedly mounted on the output end of the reduction motor (9), a rolling roller (13) is fixedly arranged in the middle of the rolling shaft (12), guide gears (14) are fixedly arranged at both ends of the rolling shaft (12), and a lower internal toothed pulley (10) is fixedly arranged on one side of the connection between the rolling shaft (12) and one of the guide gears (14).
3. The agricultural planting germination accelerating device for improving germination rate according to claim 2, characterized in that: The seed placing mechanism (7) comprises a seed storage bin (71), a seed leakage channel (72) is provided at the bottom of the inner wall of the seed storage bin (71), the seed leakage channel (72) is rotatably connected to a central shaft (73), a seed control roller (74) is fixedly provided in the middle of the central shaft (73), and a surface of the seed control roller (74) is provided with evenly distributed seed separation grooves (77), one end of the central shaft (73) passes through the seed storage bin (71) and is fixedly provided with an upper inner toothed belt wheel (75), the bottom of the seed leakage channel (72) is fixedly connected to a lower leakage slideway (76), a fixed frame (78) is fixedly provided on one side of the seed storage bin (71), the seed storage bin (71) is fixedly mounted on the heat preservation germination box (2) via the fixed frame (78), and an inner toothed belt (11) is transmission-connected between the upper inner toothed belt wheel (75) and the lower inner toothed belt wheel (10).
4. The agricultural planting germination accelerating device for improving germination rate according to claim 1, characterized in that: The tray feeding mechanism (6) comprises a bracket (62), a tray limiting frame (61) is fixedly arranged on the bracket (62), a tray feeding slide groove (65) is provided in the middle of the bracket (62), an extension plate (63) is fixedly arranged at one end of the bracket (62), a light sensor switch (66) is fixedly installed in the middle of the extension plate (63), tray discharge square holes (64) are provided at the bottom of both ends of the tray limiting frame (61), and a reciprocating tray feeding assembly is fixedly installed at the bottom of the bracket (62).
5. The agricultural planting germination accelerating device for improving germination rate according to claim 4, characterized in that: The reciprocating feeding disc assembly comprises an electric control push rod (67), a linear slider (68) is fixedly mounted on the telescopic end of the electric control push rod (67), a dial component (69) is fixedly mounted on the linear slider (68), a roller (610) is rotatably mounted on the top end of the dial component (69), and the linear slider (68) is slidably mounted inside the feeding disc slide groove (65).
6. The agricultural planting germination accelerating device for improving germination rate according to claim 2, characterized in that: The germination tray assembly (5) comprises a moisturizing germination tray (52), a tray frame (51) is fixedly arranged on both sides of the moisturizing germination tray (52), shell crushing teeth (53) are fixedly arranged evenly distributed on the surface of the moisturizing germination tray (52), a pick-up and drop handle (58) is fixedly installed on the front of the moisturizing germination tray (52), and the inner sides of the two tray frames (51) are provided with a limit slot (54), and a moisturizing frame (55) is slidably arranged between the two limit slots (54), and the moisturizing frame (55) is fixedly arranged on the front side of the moisturizing germination tray (52). 5) is fixedly provided with absorbent cotton (56) in the middle part, a retaining bar (57) is fixedly provided at one end of the moisturizing frame (55), guide plates (59) are fixedly provided on the outer sides of the two tray racks (51), guide teeth (510) are fixedly provided in the middle part of the guide plates (59), and both sides of the top end of the guide plates (59) are provided with inclined guide areas (511), the guide gear (14) matches the guide teeth (510), and the moisturizing and germination tray (52) is slidably provided on the U-shaped shelf (4).
7. The agricultural planting germination accelerating device for improving germination rate according to claim 1, characterized in that: The front of the heat-insulating germination box (2) is hingedly connected with a box door (16); a temperature sensor (31) is fixedly mounted on the inner side of the box door (16); a plurality of germination racks (15) are fixedly mounted on both sides of the inner wall of the heat-insulating germination box (2); a water control tank (17) is provided at the bottom of the heat-insulating germination box (2); a microcontroller (25) is fixedly mounted on the outer side of the box door (16); a control panel (32) is fixedly mounted on the surface of the microcontroller (25); a display, a timer switch and a temperature adjustment knob are fixedly mounted on the surface of the control panel (32); and the temperature sensor (31) and the display are both electrically connected to the microcontroller (25).
8. The agricultural planting germination accelerating device for improving germination rate according to claim 7, characterized in that: The temperature control mechanism comprises a temperature control top seat (28), an air cavity (29) is provided inside the temperature control top seat (28), a plurality of temperature control grid holes (30) extending into the interior of the heat preservation germination box (2) are provided at the bottom of the air cavity (29), a variable frequency air conditioner (27) is fixedly mounted on the back of the temperature control top seat (28), an air outlet of the variable frequency air conditioner (27) extends into the interior of the air cavity (29), and the variable frequency air conditioner (27) is electrically connected to the microcontroller (25).
9. The agricultural planting germination accelerating device for improving germination rate according to claim 7, characterized in that: The water replenishment mechanism (18) comprises a water supply pump (181); a water outlet of the water supply pump (181) is fixedly connected to a water supply pipe (182); the water supply pipe (182) extends to the interior of the heat-insulating germination box (2); both sides of the water supply pipe (182) are fixedly connected to a plurality of water branch pipes (183); a plurality of atomizing nozzles (184) are fixedly installed at the bottom of the water branch pipes (183); and the water supply pump (181) is electrically connected to a microcontroller (25).
10. The agricultural planting germination accelerating device for improving germination rate according to claim 7, characterized in that: A water tank cover (21) is hingedly connected to the surface of the water tank (3); a liquid level window (26) is fixedly arranged on the front of the water tank (3); a first drain pipe (20) is fixedly connected to the bottom of one side of the water tank (3); a second drain pipe (23) extending to the inside of the water control tank (17) is fixedly connected to the bottom of the outer side of the heat-insulating germination box (2); and drain valves (22) are fixedly installed in the middle of the first drain pipe (20) and the second drain pipe (23).