A drying storage device for rice seeds

Abstract

The utility model discloses a drying and storage device for rice seeds, comprising a box body, a feeding pipe is provided through one side of the top of the box body, a slot is provided at the lower end of the feeding pipe, a screen is inserted and connected in the slot, a plurality of first rotating shafts are rotatably connected inside the box body, the outer side of the first rotating shaft is evenly fixedly connected with a first blade, one end of the first rotating shaft passes through the side wall of the box body and is fixedly connected with a driven bevel gear, the top inner wall of the box body is located on both sides of the first rotating shaft and is rotatably connected with a second rotating shaft, and the outer side of the second rotating shaft is evenly fixedly connected with a second blade. In the utility model, by providing a feeding pipe, a slot, a baffle, a screen, a vibration motor, a first rotating shaft, a first blade, a driven bevel gear, an active bevel gear, a second rotating shaft, a second blade, and an electric heating plate, impurities in the rice seeds can be screened out, and the rice seeds in the box body can be vertically and horizontally stirred to avoid upper and lower stratification.

Description

Technical Field

[0001] The utility model relates to the technical field of a drying and storage device for rice seeds, in particular to a drying and storage device for rice seeds. Background Art

[0002] The important condition for safe storage of rice seeds is to reduce their moisture content from 24%-26% at harvest to 12%-14% after drying. Therefore, rice seeds should be dried naturally after harvesting, and the standard of safe moisture content of rice should be determined according to the variety, season, region and climate conditions. Rice contains impurities such as barnyard grass, weeds, and chaff ash. These organic substances have high moisture content, strong hygroscopicity, high bacteria load, high respiration intensity, and are extremely unstable. Impurities such as chaff ash reduce the porosity of the grain pile, and moisture and heat accumulate in the pile and are difficult to dissipate, causing the rice to heat up and mold.

[0003] The Chinese patent with the patent publication number CN219474134U discloses a drying storage device for rice seeds, including a moisture-proof base, a support frame fixedly connected to the upper surface of the moisture-proof base, a shaking connection piece arranged on the side of the support frame, a drying barrel arranged on the side of the shaking connection piece, a heating layer fixedly installed on the inner wall of the drying barrel, a flipping assembly arranged on the inner side of the heating layer, and the flipping assembly comprising a rotating rod arranged on the lower surface of the sealing cover and a plurality of stirring blades fixedly connected to the outer wall of the rotating rod. This scheme raises the drying barrel by setting a moisture-proof base, a support frame and a shaking connection piece to cooperate with each other, effectively preventing moisture from eroding from the ground, using the heating layer to dry the rice seeds, pushing the drying barrel to make it shake, and then driving the rice seeds inside to shake, cooperating with the flipping assembly to make it dry more evenly, effectively preventing the stored rice seeds from getting damp, and having a simple structural design and a good drying effect.

[0004] The existing rice seed drying and storage device has the problem that impurities such as barnyard grass and weeds mixed in the rice seeds are not removed, which will affect the drying efficiency and quality, and the seeds cannot be mixed up and down during stirring, which easily leads to stratification, resulting in uneven drying and other problems. In order to overcome these disadvantages, the utility model provides a rice seed drying and storage device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a drying and storage device for rice seeds.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drying and storage device for rice seeds, comprising a box body, a feeding pipe is penetrated on one side of the top of the box body, a slot is opened at the lower end of the feeding pipe, a screen is inserted and connected in the slot, a plurality of first rotating shafts are horizontally connected to the inside of the box body in a vertical direction, the outer side of the first rotating shaft is evenly fixedly connected with a first blade, one end of the first rotating shaft passes through the side wall of the box body and is fixedly connected with a driven bevel gear, a fixing frame is fixedly connected to one side of the box body, a transmission shaft is rotatably connected in the fixing frame, the outer side of the transmission shaft is fixedly connected with an active bevel gear at a position corresponding to the driven bevel gear, the active bevel gears are meshed with the corresponding driven bevel gears, the top inner wall of the box body is rotatably connected with a second rotating shaft on both sides of the first rotating shaft, the outer side of the second rotating shaft is evenly fixedly connected with a second blade, and the second blades are staggered with the first blades.

[0007] Furthermore, a first motor is fixedly connected to the bottom of the fixing frame, and an output end of the first motor passes through the bottom side wall of the fixing frame and is fixedly connected to one end of the transmission shaft.

[0008] Furthermore, the top of the box is located at a position corresponding to the second rotating shaft and is rotatably connected to a pulley, one end of the second rotating shaft passes through the top wall of the box and is fixedly connected to the corresponding pulley, the pulleys are connected by belt transmission, one side of the pulley at one end is fixedly connected to a side frame, the top of the side frame is fixedly connected to a second motor, and the output end of the second motor passes through the side frame and is fixedly connected to the corresponding pulley.

[0009] Furthermore, baffle rods are symmetrically arranged at the bottom of the outer side of the feed pipe, and telescopic rods are fixedly connected between the baffle rods and the feed pipe. Springs are sleeved on the outer sides of the telescopic rods, and the two ends of the springs are respectively fixedly connected to the feed pipe and the corresponding baffle rods, and the baffle rods are clamped with the outer edge of the screen.

[0010] Furthermore, handles are fixedly connected to both ends of the outer side of the screen, a fixing plate is fixedly connected to the outer side of the screen, and a vibration motor is fixedly connected to the bottom of the fixing plate.

[0011] Furthermore, the top of the feed pipe is rotatably connected to a sealing cover via a hinge, and a sealing plug is fixedly connected to the inner side of the sealing cover.

[0012] Furthermore, support frames are fixedly connected to both sides of the box body, a discharge pipe is provided through the bottom of the box body, a valve is provided at one end of the discharge pipe, and an electric heating plate is fixedly connected to the inner side of the top of the box body.

[0013] Beneficial effects of the utility model:

[0014] When the utility model is used, the rice seed drying and storage device has the following advantages:

[0015] 1. In this scheme, a feed pipe, a slot, a baffle, a telescopic rod, a spring, a screen, a handle, a fixed plate, and a vibration motor are provided. The baffles at both ends are pressed downward at the same time, and the corresponding springs and telescopic rods are stretched, so that the screen can be inserted into the slot. The baffle is released, and the spring contracts to drive the telescopic rod and the baffle to reset, so that the outer edge of the screen can be clamped to limit the position of the screen to prevent the screen from slipping out of the slot. Rice seeds are poured onto the screen through the feed pipe, and the vibration motor is started, so that the rice seeds can pass through the screen and fall into the box, and impurities such as barnyard grass and weeds mixed in the rice seeds can be screened out. After screening and filtering, the screen can be taken out to remove the screened impurities. The operation is simple and convenient, and the presence of impurities can be prevented from affecting the drying effect.

[0016] 2. In this scheme, a first rotating shaft, a first blade, a driven bevel gear, a fixing frame, a transmission shaft, an active bevel gear, a second rotating shaft, a second blade, a pulley, a side frame, and an electric heating plate are provided. The sealing cover is closed, and the sealing plug is clamped to seal the pipe opening of the feed pipe. The electric heating plate is operated to heat the air inside the box to accelerate the evaporation of the internal moisture, thereby accelerating the drying process. The first motor is started, so that the transmission shaft and the active bevel gear rotate, so that the corresponding driven bevel gear and the first rotating shaft rotate, and then the first blade moves the rice seeds in the box in the vertical direction. The rice seeds are stirred vertically and horizontally, and the second motor is started at the same time, thereby driving the corresponding pulley to rotate. Through the transmission action of the belt, the pulley at the other end rotates synchronously, thereby driving the second rotating shaft inside the box to rotate, thereby driving the second blade to stir the rice seeds horizontally. In conjunction with the first rotating shaft and the first blade, the rice seeds in the box can be stirred vertically and horizontally, evenly and finely, avoiding uneven drying due to upper and lower stratification. At the same time, the electric heating plate only heats the air inside the box and does not directly contact the rice seeds, avoiding uneven heating of the rice seeds that affects their quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 : Schematic diagram of the overall structure of the utility model;

[0019] Figure 2 : A side view of the utility model;

[0020] Figure 3 :The utility model Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4 : Schematic diagram of the screen removal structure of the utility model;

[0022] Figure 5 : Schematic diagram of the screen structure of the utility model;

[0023] Figure 6 : Schematic diagram of the internal structure of the box of the utility model;

[0024] Figure 7 : Schematic diagram of the top structure of the utility model.

[0025] The reference numerals are as follows:

[0026] 1. Box body; 2. Feeding pipe; 3. Sealing cover; 4. Sealing plug; 5. Support frame; 6. Feeding pipe; 7. Slot; 8. Stop rod; 9. Telescopic rod; 10. Spring; 11. Screen; 12. Handle; 13. Fixed plate; 14. Vibration motor; 15. First rotating shaft; 16. First blade; 17. Driven bevel gear; 18. Fixed frame; 19. Transmission shaft; 20. Active bevel gear; 21. First motor; 22. Second rotating shaft; 23. Second blade; 24. Pulley; 25. Side frame; 26. Second motor; 27. Electric heating plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-7As shown, it relates to a drying and storage device for rice seeds, including a box body 1, a feeding pipe 2 is penetrated on one side of the top of the box body 1, a slot 7 is opened at the lower end of the feeding pipe 2, a screen 11 is inserted and connected in the slot 7, a plurality of first rotating shafts 15 are horizontally rotatably connected inside the box body 1 in the vertical direction, the outer side of the first rotating shaft 15 is evenly fixedly connected with a first blade 16, one end of the first rotating shaft 15 passes through the side wall of the box body 1 and is fixedly connected with a driven bevel gear 17, a fixing frame 18 is fixedly connected on one side of the box body 1, a transmission shaft 19 is rotatably connected in the fixing frame 18, the outer side of the transmission shaft 19 is fixedly connected with a driving bevel gear 20 at a position corresponding to the driven bevel gear 17, and the driving bevel gear 20 is meshed with the corresponding driven bevel gear 17, the top inner wall of the box body 1 is rotatably connected with a second rotating shaft 22 on both sides of the first rotating shaft 15, the outer side of the second rotating shaft 22 is evenly fixedly connected with a second blade 23, and the second blade 23 is staggered with the first blade 16.

[0029] like Figure 1-7 As shown, a first motor 21 is fixedly connected to the bottom of the fixing frame 18, and an output end of the first motor 21 passes through the bottom side wall of the fixing frame 18 and is fixedly connected to one end of the transmission shaft 19. The first motor 21 is started to drive the transmission shaft 19 to rotate, thereby the active bevel gear 20 rotates and drives the corresponding driven bevel gear 17 to rotate, thereby driving the corresponding first rotating shaft 15 to rotate, and then the first blades 16 stir the rice seeds in the box body 1 up and down in the vertical direction.

[0030] like Figure 1-7 As shown, the top of the box body 1 is located at a position corresponding to the second rotating shaft 22 and is rotatably connected to a pulley 24, one end of the second rotating shaft 22 passes through the top wall of the box body 1 and is fixedly connected to the corresponding pulley 24, the pulleys 24 are connected by belt transmission, one side of the pulley 24 at one end is fixedly connected to a side frame 25, the top of the side frame 25 is fixedly connected to a second motor 26, the output end of the second motor 26 passes through the side frame 25 and is fixedly connected to the corresponding pulley 24, the second motor 26 is started, thereby driving the corresponding pulley 24 to rotate, through the transmission action of the belt, thereby driving the pulley 24 at the other end to rotate synchronously, and then driving the second rotating shaft 22 inside the box body 1 to rotate, thereby driving the second blades 23 to stir the rice seeds horizontally.

[0031] like Figure 1-7As shown, a baffle 8 is symmetrically arranged at the bottom of the outer side of the feed pipe 2, and a telescopic rod 9 is fixedly connected between the baffle 8 and the feed pipe 2, and a spring 10 is sleeved on the outer side of the telescopic rod 9, and the two ends of the spring 10 are respectively fixedly connected to the feed pipe 2 and the corresponding baffle 8, and the baffle 8 is clamped with the outer edge of the screen 11, and the two ends of the outer side of the screen 11 are fixedly connected with a pull handle 12, and the outer side of the screen 11 is fixedly connected with a fixing plate 13, and the bottom of the fixing plate 13 is fixedly connected with a vibration motor 14, and the baffles 8 at both ends are pressed downward at the same time. , the corresponding spring 10 and telescopic rod 9 are stretched, the screen 11 is inserted into the slot 7, the baffle 8 is loosened, the spring 10 contracts to drive the telescopic rod 9 and the baffle 8 to reset, and the outer edge of the screen 11 can be clamped to prevent the screen 11 from sliding out of the slot 7, and the rice seeds are poured onto the screen 11 through the feed pipe 2, and the vibration motor 14 is started, so that the rice seeds can be sieved through the screen 11 and fall into the box 1, and impurities such as barnyard grass and weeds mixed in the rice seeds are sieved out. After the screening and filtration is completed, the screen 11 can be taken out to remove the sieved impurities.

[0032] like Figure 1-7 As shown, the top of the feed pipe 2 is rotatably connected to a sealing cover 3 through a hinge, and a sealing plug 4 is fixedly connected to the inner side of the sealing cover 3. When the sealing cover 3 is closed, the sealing plug 4 clamps the pipe mouth of the feed pipe 2 to seal it. Support frames 5 are fixedly connected to both sides of the box body 1. A discharge pipe 6 is penetrated through the bottom of the box body 1, and a valve is provided at one end of the discharge pipe 6. An electric heating plate 27 is fixedly connected to the inner side of the top of the box body 1. When the electric heating plate 27 is running, the air inside the box body 1 is heated to accelerate the evaporation of internal moisture, thereby accelerating the drying process.

[0033] Working principle: When in use, press down the baffles 8 at both ends at the same time, the corresponding springs 10 and telescopic rods 9 are stretched, the screen 11 is inserted into the slot 7, the baffle 8 is released, the spring 10 contracts and drives the telescopic rod 9 and the baffle 8 to reset, and the outer edge of the screen 11 can be clamped to prevent the screen 11 from slipping out of the slot 7, and then the rice seeds are poured into the screen 11 through the feed pipe 2, and the vibration motor 14 is started, so that the rice seeds can pass through the screen 11 and fall into the box 1, and the impurities such as barnyard grass and weeds mixed in the rice seeds are screened out. After the screening and filtering is completed, the screen 11 can be taken out to remove the screened impurities, and the sealing cover 3 is closed, and the sealing plug 4 clamps the pipe mouth of the feed pipe 2 to seal it, and the electric heating plate 27 is operated to heat the air inside the box 1 to accelerate the internal The evaporation of water accelerates the drying process, the first motor 21 is started, thereby driving the transmission shaft 19 to rotate, thereby the active bevel gear 20 rotates and drives the corresponding driven bevel gear 17 to rotate, thereby driving the corresponding first rotating shaft 15 to rotate, and then the first blade 16 stirs the rice seeds in the box body 1 up and down in the vertical direction, and at the same time the second motor 26 is started, thereby driving the corresponding pulley 24 to rotate, through the transmission effect of the belt, thereby driving the pulley 24 at the other end to rotate synchronously, and then driving the second rotating shaft 22 inside the box body 1 to rotate, thereby driving the second blade 23 to stir the rice seeds horizontally, and cooperate with the first rotating shaft 15 and the first blade 16 to stir the rice seeds in the box body 1 evenly to avoid upper and lower stratification.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rice seed drying and storage device, comprising a box (1), characterized in that: A feed pipe (2) is provided through one side of the top of the box body (1), a slot (7) is provided at the lower end of the feed pipe (2), a screen (11) is inserted and connected in the slot (7), a plurality of first rotating shafts (15) are connected to the inside of the box body (1) for horizontal rotation in the vertical direction, first blades (16) are evenly fixedly connected to the outer sides of the first rotating shafts (15), one end of each of the first rotating shafts (15) passes through the side wall of the box body (1) and is fixedly connected to a driven bevel gear (17), and a fixing frame (18) is fixedly connected to one side of the box body (1). A transmission shaft (19) is rotatably connected inside the fixed frame (18); a driving bevel gear (20) is fixedly connected to the outer side of the transmission shaft (19) at a position corresponding to the driven bevel gear (17); the driving bevel gear (20) is meshed with the corresponding driven bevel gear (17); a second rotating shaft (22) is rotatably connected to the inner wall of the top of the housing (1) at both sides of the first rotating shaft (15); second blades (23) are evenly fixedly connected to the outer side of the second rotating shaft (22); and the second blades (23) are staggered with the first blades (16).

2. The rice seed drying and storage device according to claim 1, characterized in that: A first motor (21) is fixedly connected to the bottom of the fixing frame (18), and an output end of the first motor (21) passes through the bottom side wall of the fixing frame (18) and is fixedly connected to one end of a transmission shaft (19).

3. The rice seed drying and storage device according to claim 1, characterized in that: The top of the box body (1) is rotatably connected to a pulley (24) at a position corresponding to the second rotating shaft (22); one end of the second rotating shaft (22) penetrates the top wall of the box body (1) and is fixedly connected to the corresponding pulley (24); the pulleys (24) are connected to each other via a belt transmission; one side of the pulley (24) at one end is fixedly connected to a side frame (25); the top of the side frame (25) is fixedly connected to a second motor (26); the output end of the second motor (26) penetrates the side frame (25) and is fixedly connected to the corresponding pulley (24).

4. The rice seed drying and storage device according to claim 1, characterized in that: A baffle (8) is symmetrically arranged at the bottom of the outer side of the feed pipe (2), and a telescopic rod (9) is fixedly connected between the baffle (8) and the feed pipe (2). A spring (10) is sleeved on the outer side of the telescopic rod (9), and the two ends of the spring (10) are respectively fixedly connected to the feed pipe (2) and the corresponding baffle (8), and the baffle (8) is clamped with the outer edge of the screen (11).

5. The rice seed drying and storage device according to claim 1, characterized in that: Pull handles (12) are fixedly connected to both ends of the outer side of the screen (11), a fixing plate (13) is fixedly connected to the outer side of the screen (11), and a vibration motor (14) is fixedly connected to the bottom of the fixing plate (13).

6. The rice seed drying and storage device according to claim 1, characterized in that: The top of the feed pipe (2) is rotatably connected to a sealing cover (3) via a hinge, and a sealing plug (4) is fixedly connected to the inner side of the sealing cover (3).

7. The rice seed drying and storage device according to claim 1, characterized in that: Support frames (5) are fixedly connected to both sides of the box body (1), a discharge pipe (6) is provided through the bottom of the box body (1), a valve is provided at one end of the discharge pipe (6), and an electric heating plate (27) is fixedly connected to the inner side of the top of the box body (1).

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