Storage system and storage method for rice production

Abstract

The invention discloses a storage system for rice production and a storage method, the storage system comprises a base and a rice storage bin, the rice storage bin is fixedly arranged at the top of the base, and a material overturning mechanism is arranged between the base and the rice storage bin. According to the storage system and the storage method for rice production, a material overturning mechanism, a material filtering mechanism, a displacement driving mechanism, a screening mechanism and a cooling and dehumidifying mechanism are arranged in a rice storage bin, so that the rice storage bin can move a material filtering net frame to a preset position at the bottom of a discharging hopper through cooperation of the material overturning mechanism, the material filtering mechanism and the displacement driving mechanism; through cooperation of the material turning mechanism, the material filtering mechanism, the displacement driving mechanism and the screening mechanism, the material filtering net frame reaching the preset position can be further made to conduct reciprocating screening motion through cooperation of the material turning mechanism, the material filtering mechanism, the displacement driving mechanism and the screening mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of rice storage, in particular to a storage system and a storage method for rice production. Background Art

[0002] Rice is a finished product made from paddy rice after processes such as cleaning, husking, milling, and finished product sorting. Rice that has lost its husk is usually stored in a storage bin before being sold for subsequent processing and sales. Because the rice loses the protection of the husk, its endosperm is exposed, which makes its storage stability worse than that of rice. In addition, because the endosperm of rice is directly exposed to the outside, it is also easily affected by external environmental conditions such as humidity and heat, and is easy to absorb moisture, causing heat and deterioration. Therefore, the storage conditions of rice are relatively harsh. In order to avoid the deterioration of rice, the existing technology usually avoids it by controlling the storage temperature.

[0003] Although the above method can indeed maintain the storage temperature of rice during daily storage, it is inevitable that the existing rice storage bin still has shortcomings during actual use. For example, the storage bin lacks a slow cooling and dehumidification device, which causes the rice in the rice storage bin to heat up or become damp and moldy due to the influence of temperature and humidity during extreme weather periods such as high temperature in summer or heavy rain in autumn. The rice after heating or absorbing moisture cannot be cooled and dehumidified rapidly (rapid treatment will cause the rice to burst), which leads to the problem that the temperature control or mechanical ventilation method in the prior art cannot be used for emergency treatment of the environment. Secondly, the existing storage bin also lacks subsequent filtering facilities, which leads to the problem that the rice inside the storage bin still has broken rice and rice flour in the rice due to mechanical shelling. In order to avoid such problems, a storage system and storage method for rice production are proposed to solve the existing problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a storage system and a storage method for rice production, which solve the problems that the storage bin lacks a slow cooling and dehumidification device, causing the prior art to be unable to adapt to the emergency treatment environment of rice and the storage bin lacks subsequent filtration facilities, thereby causing the rice inside the storage bin to still contain broken rice and rice flour due to mechanical hulling.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a storage system for rice production, comprising a base and a rice storage bin, the rice storage bin is fixedly arranged on the top of the base, a turning mechanism is arranged between the base and the rice storage bin, both sides of the rice storage bin are movably provided with filter mechanisms, the turning mechanism comprises a servo motor, the servo motor is fixedly arranged on the top of the base, the output shaft of the servo motor is fixedly connected to a rotating shaft through a coupling, and one end of the rotating shaft passes through and extends to the interior of the rice storage bin, a spiral blade is fixedly connected to the surface of the rotating shaft, a transmission barrel used in conjunction with the spiral blade is fixedly connected between the front and rear sides of the inner cavity of the rice storage bin through a bracket, and two filter mechanisms are movably arranged on the top of the transmission barrel. The side is fixedly connected with a lower hopper, the filter mechanism includes a slide plate, two slide plates are provided, and the two slide plates are respectively fixedly arranged on both sides of the top of the rice storage bin, the inner wall of the slide plate is fixedly connected with a first return spring, one end of the first return spring is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with a filter material mesh frame through a bracket, the bottom of the filter material mesh frame is rotatably connected with a receiving plate, and the receiving plate and the filter material mesh frame are fixed by bolts, one side of the filter material mesh frame is fixedly connected with a sealing plate, a displacement driving mechanism is arranged between the material turning mechanism and the filter material mechanism, a screening mechanism is arranged between the displacement driving mechanism and the filter material mechanism, and a cooling and dehumidification mechanism is arranged between the displacement driving mechanism and the rice storage bin.

[0006] Preferably, the displacement driving mechanism comprises a threaded shaft, the threaded shaft is fixedly arranged at the top end of the rotating shaft, the surface of the threaded shaft is threadedly connected with a polygonal threaded sleeve, a first limiting mechanism is arranged between the polygonal threaded sleeve and the top of the inner cavity of the rice storage bin, the top of the inner cavity of the rice storage bin is rotatably connected with an inner polygonal sleeve matched with the polygonal threaded sleeve through a bearing, and one end of the inner polygonal sleeve passes through and extends to the top of the rice storage bin, a second limiting mechanism is arranged between the inner polygonal sleeve and the top of the inner cavity of the rice storage bin, a trapezoidal block is movably arranged at the top of the rice storage bin and directly above the inner polygonal sleeve, the bottom of the trapezoidal block is rotatably connected with a rotating abutment plate used in combination with the polygonal threaded sleeve through a groove and the bearing, the opposite sides of the two sliding plates are each provided with an inclined block used in combination with the trapezoidal block, the front and rear sides of the top of the rice storage bin are both fixedly connected with a rectangular sleeve, an L-shaped sliding plate is slidably arranged inside the rectangular sleeve, and the opposite sides of the two L-shaped sliding plates are respectively fixedly connected with the front and rear sides of the trapezoidal block.

[0007] Preferably, the screening mechanism includes a double-sided cam, which is fixedly arranged on the surface of the inner polygonal sleeve, and the double-sided cam is used in combination with the sliding plate, and the opposite sides of the two trapezoidal blocks are fixedly connected to the first fixed sleeve through a bracket, one side of the inner cavity of the first fixed sleeve is fixedly connected to the second return spring, one end of the second return spring is fixedly connected to the first telescopic rod, and one end of the first telescopic rod slides and extends to the outside of the first fixed sleeve, and the end of the first telescopic rod on the same side extending to the outside of the first fixed sleeve is fixedly connected to the surface of the sliding plate through the bracket.

[0008] Preferably, the cooling and dehumidifying mechanism includes vents, two of which are respectively opened on the front and rear sides of the rice storage bin, and the opposite sides of the two L-shaped sliding plates are fixedly connected with sealing plates used in combination with the vents through brackets, an electric fan is fixedly connected with the front side of the rice storage bin and directly in front of the sealing plate through a bracket, and a control button suitable for matching with the electric fan is fixedly connected with the bracket on the rear side of the top of the rice storage bin and directly above the L-shaped sliding plate.

[0009] Preferably, the first limiting mechanism includes an annular slide groove, which is opened at the top of the inner cavity of the rice storage bin, and the annular slide groove is slidably connected to the inside of the annular slide groove, and the bottom of the annular slide slider is fixedly connected to the limiting slide frame, and the inside of the limiting slide frame is slidably connected to the first toothed pressure plate, and the front side of the first toothed pressure plate is fixedly connected to the surface of the polygonal threaded sleeve through a bracket, and a gear meshing with the first toothed pressure plate is rotatably connected between the two sides of the inner cavity of the limiting slide frame through a bearing, and a second toothed pressure plate meshing with the gear is slidably arranged inside the limiting slide frame and located on the rear side of the first toothed pressure plate, the top of the second toothed pressure plate is fixedly connected to a latch rod, and one end of the latch rod penetrates and slidably extends to the top of the limiting slide frame, and a plurality of latch grooves matching the latch rod are arranged in an array around the top of the inner cavity of the rice storage bin.

[0010] Preferably, the second limiting mechanism includes an installation frame, which is fixedly arranged on the top of the inner cavity of the rice storage bin, and a third return spring is fixedly connected to the inside of the installation frame, one end of the third return spring is fixedly connected to a pawl, and one end of the pawl slides and extends to the outside of the installation frame, and a ratchet used in conjunction with the pawl is fixedly connected to the surface of the inner polygonal sleeve and located inside the rice storage bin.

[0011] Preferably, a second fixed sleeve is fixedly connected between the two sides of the inner cavity of the limiting sliding frame through a bracket, a fourth return spring is fixedly connected to the bottom of the inner cavity of the second fixed sleeve, one end of the fourth return spring is fixedly connected to the second telescopic rod, and one end of the second telescopic rod passes through and slidably extends to the top of the second fixed sleeve, and the end of the second telescopic rod extending to the top of the second fixed sleeve is fixedly connected to the bottom of the second tooth pressure plate.

[0012] Preferably, a feed inlet is provided at the top of the rice storage bin, a discharge outlet is provided at one side of the rice storage bin, and a valve is provided on the discharge outlet body.

[0013] The present invention also discloses a storage method of a storage system for rice production, which specifically comprises the following steps: S1. When turning over and cooling the material, the operator starts the servo motor. After the servo motor starts, the rotating shaft drives the spiral blade to rotate inside the transmission barrel. When the spiral blade rotates, the rice at the bottom of the rice storage bin will be continuously rotated to the top of the transmission barrel. The rice that has been rotated to the top of the transmission barrel will slide down from the lower hopper; S2, when the rotating shaft rotates, it will also drive the threaded shaft to rotate in conjunction. When the threaded shaft rotates, the polygonal threaded sleeve connected with the thread on its surface will rise due to the limit cooperation between the first tooth pressure plate and the limit sliding frame. When the polygonal threaded sleeve rises, it first enters the interior of the matching inner polygonal sleeve, then passes through the inner polygonal sleeve and contacts the rotating abutment plate, and rises against the trapezoidal block through the rotating abutment plate as a medium. When the trapezoidal block rises, the inclined blocks in contact with the inclined surfaces on both sides of it will move in the opposite direction at the same time. When the two inclined blocks move in the opposite direction, they will pull the two filter material mesh frames to the bottom of the two lower hoppers through the sliding plate to filter the rice material; S3. When the polygonal threaded sleeve links with the first tooth pressure plate to rise to the maximum limit and the trapezoidal block rises to the maximum limit, the first tooth pressure plate will mesh with the gear and the second tooth pressure plate synchronously. When the first tooth pressure plate rises and meshes, the corresponding second tooth pressure plate will descend. When the second tooth pressure plate descends, it will drive the latch rod to disengage from the latch groove. After the latch rod is disengaged from the latch groove, the polygonal threaded sleeve will lose its limit and hit the bottom of the trapezoidal block again. The threaded shaft will rotate together with the polygonal threaded sleeve by screwing with the internal thread of the polygonal threaded sleeve. After the shaft sleeve rotates, the inner polygonal sleeve sleeved on the outside thereof will also rotate, and the rotation of the inner polygonal sleeve drives the double-sided cam to rotate. After the double-sided cam rotates, it will continuously squeeze and contact with the sliding plate that has been shortened. When the double-sided cam squeezes the sliding plate, the sliding plate will increase the moving compensation distance through the elastic sliding cooperation of the first fixed sleeve, the second return spring and the first telescopic rod, so that it can reciprocate left and right in a small amplitude. When the sliding plate reciprocates, it will drive the filter material mesh frame at the bottom of the lower hopper to reciprocate and screen the material without leaving the material receiving range at the bottom of the lower hopper. S4. When the trapezoidal block is being lifted, the L-shaped sliding plates on the front and rear sides of the trapezoidal block will also be stretched upward together. When the L-shaped sliding plate rises, it will pull the blocking plate through the bracket and expose the vents. When the L-shaped sliding plate is lifted to the maximum limit along with the trapezoidal block, the L-shaped sliding plate will press the control button. After the control button is pressed and triggered, the electric fan will start automatically and form ventilation coordination with the two exposed vents.

[0014] Preferably, both sides of the rice storage bin in S2 are provided with driving slots for slidingly cooperating with the filter material mesh frame, and the area of ​​the driving slots is smaller than the area of ​​the sealing plate, so that the driving slots can be closed when the filter material mesh frame carries the sealing plate for elastic reset. Beneficial Effects

[0015] The present invention provides a storage system and storage method for rice production. Compared with the existing technology, it has the following beneficial effects: (1) The rice storage system and storage method for rice production are provided with a material turning mechanism, a material filtering mechanism, a displacement driving mechanism, a screening mechanism, and a cooling and dehumidifying mechanism inside the rice storage bin. The rice storage bin can not only move the filter material mesh frame to a predetermined position at the bottom of the lower hopper through the cooperation of the material turning mechanism, the material filtering mechanism, and the displacement driving mechanism, so that the rice material can be continuously turned up from the bottom to the top for heat dissipation and filtering of broken rice and powder, but also can further make the filter material mesh frame that reaches the predetermined position to reciprocate and screen through the cooperation of the material turning mechanism, the material filtering mechanism, the displacement driving mechanism, and the screening mechanism, thereby further improving its material filtering capacity. Secondly, the rice storage bin can also slowly dehumidify and cool the continuously turned rice material through the cooperation of the displacement driving mechanism and the cooling and dehumidifying mechanism, thereby avoiding the problem that the existing device cannot adapt to the rice emergency treatment environment.

[0016] (2) The rice production storage system and storage method, by rotatably setting a receiving plate on one side of the inner cavity of the filter mesh frame, can not only temporarily store the broken rice and rice powder filtered out by the filter mesh frame in the inner cavity formed between the filter mesh frame and the receiving plate, but also can conveniently tilt and pull down the receiving plate through the bolt connection between the filter mesh frame and the receiving plate, so that after the filter mesh frame is reset, the broken rice and rice powder can be discharged by tilting and pulling down the receiving plate.

[0017] (3) The rice storage system and storage method for rice production are characterized in that blocking plates used in conjunction with the ventilation holes are arranged on the front and rear sides of the rice storage bin, so that when the rice storage bin is normally stored, the blocking plates can be reset in conjunction with the L-shaped sliding plate to close the ventilation holes.

[0018] (4) The rice production storage system and storage method are provided with a second limiting mechanism used in conjunction with the inner polygonal sleeve at the bottom of the inner cavity of the rice storage bin, so that the polygonal threaded sleeve inside the inner polygonal sleeve can limit the rotation direction of the polygonal threaded sleeve through the anti-reversal ability of the second limiting mechanism when it is reset and descended, so that the polygonal threaded sleeve can be reset and descended normally. In addition, during the descent of the polygonal threaded sleeve, the first gear pressure plate, the gear and the second gear pressure plate can be meshed and engaged with the latch rod and the latch groove to limit and fix the limit slide frame again, so that the polygonal threaded sleeve can be limited and ascended the next time it is ascended. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the external structure of the present invention; Figure 2 It is a cross-sectional view of the rice storage bin structure of the present invention; Figure 3 For the present invention Figure 2 A partial enlarged view of the middle A; Figure 4 It is a side view of the internal structure of the position-limiting sliding frame of the present invention; Figure 5 It is a schematic diagram of the second gear pressure plate and the latch rod structure of the present invention; Figure 6 It is a cross-sectional view of the installation frame structure of the present invention; Figure 7 A top view of the rice storage bin structure of the present invention; Figure 8 It is a schematic diagram of the structure of the material turning mechanism and the displacement driving mechanism of the present invention; Fig. 9 It is a schematic diagram of the filter material mechanism structure of the present invention; Fig.10 It is a schematic diagram of the displacement driving mechanism structure of the present invention; Fig.11 It is a schematic diagram of the structure of the screening mechanism of the present invention; Fig.12 It is a rear view of the rice storage bin structure of the present invention; Fig.13 For the present invention Fig.12 A partial enlarged view of point B in the middle.

[0020] In the figure: 1, base; 2, rice storage bin; 3, turning mechanism; 301, servo motor; 302, rotating shaft; 303, spiral blade; 304, transmission barrel; 305, lower hopper; 4, filter mechanism; 401, slide plate; 402, first return spring; 403, sliding plate; 404, filter mesh frame; 405, receiving plate; 406, sealing plate; 5, displacement drive mechanism; 501, threaded shaft; 502, polygonal threaded sleeve; 503, first limit mechanism; 5031, annular slide; 5032, annular slider; 5033, limit slide frame; 5034, first tooth pressure plate; 5035, gear; 5036, second tooth pressure plate; 5037, latch rod; 5038, Latch slot; 504, inner polygonal sleeve; 505, second limit mechanism; 5051, installation frame; 5052, third reset spring; 5053, pawl; 5054, ratchet; 506, trapezoidal block; 507, rotating abutment plate; 508, inclined block; 509, rectangular sleeve; 5091, L-shaped sliding plate; 6, screening mechanism; 601, double-sided cam; 602, first fixed sleeve; 603, second reset spring; 604, first telescopic rod; 7, cooling and dehumidification mechanism; 701, vent; 702, blocking plate; 703, electric fan; 704, control button; 8, second fixed sleeve; 9, fourth reset spring; 10, second telescopic rod; 11, feed port; 12, discharge port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-13 The present invention provides a technical solution: a storage system for rice production, comprising a base 1 and a rice storage bin 2, wherein the rice storage bin 2 is fixedly arranged on the top of the base 1, a feed inlet 11 is provided on the top of the rice storage bin 2, a discharge port 12 is provided on one side of the rice storage bin 2, and a valve is provided on the body of the discharge port 12; Among them, in order to facilitate the turning and cooling of rice materials, a turning mechanism 3 is arranged between the base 1 and the rice storage bin 2, and the turning mechanism 3 includes a servo motor 301, and the servo motor 301 is fixedly arranged on the top of the base 1, and the output shaft of the servo motor 301 is fixedly connected to the rotating shaft 302 through a coupling, and one end of the rotating shaft 302 passes through and extends to the inside of the rice storage bin 2, and the surface of the rotating shaft 302 is fixedly connected to a spiral blade 303, and a transmission barrel 304 used in conjunction with the spiral blade 303 is fixedly connected between the front and rear sides of the inner cavity of the rice storage bin 2 through a bracket, and a lower hopper 305 is fixedly connected to both sides of the top of the transmission barrel 304. As a detailed explanation: the rotation program of the servo motor 301 is full-circle start and stop, that is, during the stop process of the servo motor 301, its output shaft will stop after rotating a full circle; Among them, in order to facilitate the removal of broken rice and powder, filter mechanisms 4 are movably arranged on both sides of the rice storage bin 2, and the filter mechanism 4 includes a slide plate 401. Two slide plates 401 are arranged, and the two slide plates 401 are respectively fixedly arranged on both sides of the top of the rice storage bin 2, and the inner wall of the slide plate 401 is fixedly connected with a first return spring 402, and one end of the first return spring 402 is fixedly connected with a sliding plate 403, and one side of the sliding plate 403 is fixedly connected with a filter material mesh frame 404 through a bracket, and the bottom of the filter material mesh frame 404 is rotatably connected with a receiving plate 405, and the receiving plate 405 and the filter material mesh frame 404 are fixed by bolts, and one side of the filter material mesh frame 404 is fixedly connected with a sealing plate 406.

[0023] As a preferred embodiment, in order to make the filter mechanism 4 and the turning mechanism 3 operate in linkage, a displacement drive mechanism 5 is provided between the turning mechanism 3 and the filter mechanism 4, and the displacement drive mechanism 5 includes a threaded shaft 501, the threaded shaft 501 is fixedly arranged at the top of the rotating shaft 302, and the surface of the threaded shaft 501 is threadedly connected with a polygonal threaded sleeve 502; Among them, as a detailed explanation, a first limiting mechanism 503 is arranged between the polygonal threaded sleeve 502 and the top of the inner cavity of the rice storage bin 2, and the first limiting mechanism 503 includes an annular slide groove 5031, and the annular slide groove 5031 is opened at the top of the inner cavity of the rice storage bin 2, and the inner sliding connection of the annular slide groove 5031 is provided with an annular slider 5032, and the bottom of the annular slider 5032 is fixedly connected to the limiting slide frame 5033, and the inner sliding connection of the limiting slide frame 5033 is provided with a first toothed pressure plate 5034, and the front side of the first toothed pressure plate 5034 is fixedly connected to the surface of the polygonal threaded sleeve 502 through a bracket, and a gear 5035 meshing with the first toothed pressure plate 5034 is rotatably connected between the two sides of the inner cavity of the limiting slide frame 5033 through a bearing, and a second toothed pressure plate 5036 meshing with the gear 5035 is slidably arranged inside the limiting slide frame 5033 and located on the rear side of the first toothed pressure plate 5034. A latch rod 5037 is fixedly connected to the top of the tooth pressure plate 5036, and one end of the latch rod 5037 penetrates and slides to the top of the limit slide frame 5033. A plurality of latch grooves 5038 matching the latch rod 5037 are arranged in an array around the top of the inner cavity of the rice storage bin 2. As a detailed explanation: a plurality of latch grooves 5038 are arranged, and the plurality of latch grooves 5038 are equidistant in a circular array, and an arc chamfer is arranged at the inlet end of the latch groove 5038. A second fixed sleeve 8 is fixedly connected to the inner cavity of the limit slide frame 5033 on both sides through a bracket, a fourth return spring 9 is fixedly connected to the bottom of the inner cavity of the second fixed sleeve 8, one end of the fourth return spring 9 is fixedly connected to the second telescopic rod 10, and one end of the second telescopic rod 10 penetrates and slides to the top of the second fixed sleeve 8, and one end of the second telescopic rod 10 extending to the top of the second fixed sleeve 8 is fixedly connected to the bottom of the second tooth pressure plate 5036; The top of the inner cavity of the rice storage bin 2 is rotatably connected to an inner polygonal sleeve 504 adapted to the polygonal threaded sleeve 502 through a bearing, and one end of the inner polygonal sleeve 504 penetrates and extends to the top of the rice storage bin 2; Wherein, as a detailed description, a second limiting mechanism 505 is provided between the inner polygonal sleeve 504 and the top of the inner cavity of the rice storage bin 2, and the second limiting mechanism 505 includes a mounting frame 5051, the mounting frame 5051 is fixedly arranged on the top of the inner cavity of the rice storage bin 2, a third return spring 5052 is fixedly connected inside the mounting frame 5051, one end of the third return spring 5052 is fixedly connected to a pawl 5053, and one end of the pawl 5053 slides and extends to the outside of the mounting frame 5051, and a ratchet 5054 used in conjunction with the pawl 5053 is fixedly connected to the surface of the inner polygonal sleeve 504 and located inside the rice storage bin 2; A trapezoidal block 506 is movably arranged at the top of the rice storage bin 2 and just above the inner polygonal sleeve 504. The bottom of the trapezoidal block 506 is rotatably connected to a rotating abutment plate 507 used in conjunction with the polygonal threaded sleeve 502 through a groove and a bearing. The two sliding plates 403 are each provided with an inclined block 508 used in conjunction with the trapezoidal block 506 on opposite sides. A rectangular sleeve 509 is fixedly connected to the front and rear sides of the top of the rice storage bin 2. An L-shaped sliding plate 5091 is slidably arranged inside the rectangular sleeve 509, and the opposite sides of the two L-shaped sliding plates 5091 are respectively fixedly connected to the front and rear sides of the trapezoidal block 506.

[0024] As a preferred embodiment, in order to further improve the filtering capacity of the filter mechanism 4, a screening mechanism 6 is arranged between the displacement drive mechanism 5 and the filter mechanism 4, and the screening mechanism 6 includes a double-sided cam 601, and the double-sided cam 601 is fixedly arranged on the surface of the inner polygonal sleeve 504, and the double-sided cam 601 is used in conjunction with the sliding plate 403, and the opposite sides of the two trapezoidal blocks 506 are fixedly connected to the first fixed sleeve 602 through a bracket, and one side of the inner cavity of the first fixed sleeve 602 is fixedly connected to the second return spring 603, and one end of the second return spring 603 is fixedly connected to the first telescopic rod 604, and one end of the first telescopic rod 604 slides and extends to the outside of the first fixed sleeve 602, and the end of the first telescopic rod 604 on the same side extending to the outside of the first fixed sleeve 602 is fixedly connected to the surface of the sliding plate 403 through a bracket.

[0025] As a preferred embodiment, in order to facilitate the dehumidification and cooling of the rice that is constantly turned, a cooling and dehumidifying mechanism 7 is arranged between the displacement driving mechanism 5 and the rice storage bin 2, and the cooling and dehumidifying mechanism 7 includes a vent 701. Two vents 701 are arranged, and the two vents 701 are respectively opened on the front and rear sides of the rice storage bin 2. The opposite sides of the two L-shaped sliding plates 5091 are fixedly connected with a blocking plate 702 used in conjunction with the vent 701 through a bracket, and an electric fan 703 is fixedly connected to the front side of the rice storage bin 2 and directly in front of the blocking plate 702 through a bracket, and a control button 704 suitable for matching the electric fan 703 is fixedly connected to the rear side of the top of the rice storage bin 2 and directly above the L-shaped sliding plate 5091 through a bracket.

[0026] The present invention also discloses a storage method of a storage system for rice production, which specifically comprises the following steps: S1, when turning over and cooling down the material, the operator starts the servo motor 301. After the servo motor 301 is started, the rotating shaft 302 drives the spiral blade 303 to rotate inside the transmission barrel 304. When the spiral blade 303 rotates, the rice material at the bottom of the rice storage bin 2 is continuously rotated to the top of the transmission barrel 304. The rice material that is rotated to the top of the transmission barrel 304 will slide down from the lower hopper 305; S2. When the rotating shaft 302 rotates, it will also drive the threaded shaft 501 to rotate in conjunction. When the threaded shaft 501 rotates, the polygonal threaded sleeve 502 connected to the surface of the threaded shaft 501 will rise due to the limit cooperation between the first tooth pressure plate 5034 and the limit slide frame 5033. When the polygonal threaded sleeve 502 rises, it first enters the interior of the matching inner polygonal sleeve 504, then passes through the inner polygonal sleeve 504 and contacts the rotating plate 507, and rises against the trapezoidal block 506 through the rotating plate 507. When the trapezoidal block 506 rises, the inclined blocks 508 in contact with the inclined surfaces on both sides thereof will move in the opposite direction at the same time. When the two inclined blocks 508 move in the opposite direction, the two filter material frames 404 will be pulled to the bottom of the two lower hoppers 305 respectively through the sliding plate 403 to filter the rice material. Both sides of the rice storage bin 2 are provided with driving notches for sliding with the filter material frames 404, and the area of ​​the driving notches is smaller than the area of ​​the sealing plate 406. Therefore, when the filter material frames 404 carry the sealing plate 406 and are elastically reset, the driving notches can be closed. S3. When the polygonal threaded sleeve 502 links the first tooth pressure plate 5034 to rise to the maximum limit and the trapezoidal block 506 is lifted to the maximum limit, the first tooth pressure plate 5034 will mesh with the gear 5035 and the second tooth pressure plate 5036 synchronously. When the first tooth pressure plate 5034 rises and meshes, the corresponding second tooth pressure plate 5036 will descend. When the second tooth pressure plate 5036 descends, it will drive the latch rod 5037 to disengage from the latch groove 5038. After the latch rod 5037 disengages from the latch groove 5038, the polygonal threaded sleeve 502 will lose its limit and will be pressed against the bottom of the trapezoidal block 506. The threaded shaft 501 will be screwed with the internal thread of the polygonal threaded sleeve 502, and the polygonal threaded sleeve 502 will be screwed together. At the same time, after the polygonal threaded sleeve 502 rotates, the inner polygonal sleeve 504 sleeved on the outside thereof will also rotate, and the rotation of the inner polygonal sleeve 504 drives the double-sided cam 601 to rotate. After the double-sided cam 601 rotates, it will continuously squeeze and contact with the sliding plate 403 that has been shortened. When the double-sided cam 601 squeezes the sliding plate 403, the sliding plate 403 will increase the moving compensation distance through the elastic sliding cooperation of the first fixed sleeve 602, the second return spring 603 and the first telescopic rod 604, thereby making it reciprocate left and right displacement in a small amplitude. When the sliding plate 403 reciprocates, it will drive the filter material mesh frame 404 to reciprocate and screen materials at the bottom of the lower hopper 305 without leaving the material receiving range at the bottom of the lower hopper 305. S4. When the trapezoidal block 506 is being lifted, the L-shaped sliding plates 5091 on the front and rear sides of the trapezoidal block 506 will also be stretched upward together. When the L-shaped sliding plate 5091 rises, it will pull the blocking plate 702 through the bracket and expose the vent 701. When the L-shaped sliding plate 5091 is lifted to the maximum limit along with the trapezoidal block 506, the L-shaped sliding plate 5091 will press the control button 704. After the control button 704 is pressed and triggered, the electric fan 703 starts automatically and forms ventilation cooperation with the two exposed vents 701.

Claims

1. A storage system for rice production, comprising a base (1) and a rice storage bin (2), wherein the rice storage bin (2) is fixedly arranged on the top of the base (1), characterized in that: A material turning mechanism (3) is provided between the base (1) and the rice storage bin (2), and a material filtering mechanism (4) is movably provided on both sides of the rice storage bin (2). The material turning mechanism (3) comprises a servo motor (301), the servo motor (301) is fixedly provided on the top of the base (1), the output shaft of the servo motor (301) is fixedly connected to a rotating shaft (302) via a coupling, and one end of the rotating shaft (302) penetrates and extends into the interior of the rice storage bin (2), a spiral blade (303) is fixedly connected to the surface of the rotating shaft (302), a transmission barrel (304) used in conjunction with the spiral blade (303) is fixedly connected between the front and rear sides of the inner cavity of the rice storage bin (2) via a bracket, and a lower hopper (305) is fixedly connected to both sides of the top of the transmission barrel (304), and the material filtering mechanism (4) comprises a chute plate (401), and the chute plate (401) is provided with two The invention relates to a rice storage bin (2), wherein the two slide plates (401) are respectively fixedly arranged on both sides of the top of the rice storage bin (2); the inner wall of the slide plate (401) is fixedly connected to a first return spring (402); one end of the first return spring (402) is fixedly connected to a sliding plate (403); one side of the sliding plate (403) is fixedly connected to a filter material mesh frame (404) via a bracket; the bottom of the filter material mesh frame (404) is rotatably connected to a material receiving plate (405); the material receiving plate (405) and the filter material mesh frame (404) are fixedly fixed by bolts; one side of the filter material mesh frame (404) is fixedly connected to a sealing plate (406); a displacement driving mechanism (5) is arranged between the material turning mechanism (3) and the filter material mechanism (4); a screening mechanism (6) is arranged between the displacement driving mechanism (5) and the filter material mechanism (4); and a cooling and dehumidifying mechanism (7) is arranged between the displacement driving mechanism (5) and the rice storage bin (2).

2. A storage system for rice production according to claim 1, characterized in that: The displacement drive mechanism (5) comprises a threaded shaft (501), the threaded shaft (501) being fixedly arranged at the top end of the rotating shaft (302), the surface of the threaded shaft (501) being threadedly connected to a polygonal threaded sleeve (502), a first limiting mechanism (503) being arranged between the polygonal threaded sleeve (502) and the top of the inner cavity of the rice storage bin (2), an inner polygonal sleeve (504) matching the polygonal threaded sleeve (502) being rotatably connected to the top of the inner cavity of the rice storage bin (2) via a bearing, and one end of the inner polygonal sleeve (504) passing through and extending to the top of the rice storage bin (2), and a second limiting mechanism (505) being arranged between the inner polygonal sleeve (504) and the top of the inner cavity of the rice storage bin (2), A trapezoidal block (506) is movably arranged at the top of the rice storage bin (2) and directly above the inner polygonal sleeve (504); a rotating abutment plate (507) matched with the polygonal threaded sleeve (502) is rotatably connected to the bottom of the trapezoidal block (506) through a slot and a bearing; an inclined block (508) matched with the trapezoidal block (506) is arranged on opposite sides of the two sliding plates (403); a rectangular sleeve (509) is fixedly connected to the front and rear sides of the top of the rice storage bin (2); an L-shaped sliding plate (5091) is slidably arranged inside the rectangular sleeve (509); and opposite sides of the two L-shaped sliding plates (5091) are fixedly connected to the front and rear sides of the trapezoidal block (506), respectively.

3. A rice production storage system according to claim 1, characterized in that: The screening mechanism (6) comprises a double-sided cam (601), the double-sided cam (601) is fixedly arranged on the surface of the inner polygonal sleeve (504), and the double-sided cam (601) is used in conjunction with the sliding plate (403), and the opposite sides of the two trapezoidal blocks (506) are fixedly connected to the first fixed sleeve (602) through a bracket, and one side of the inner cavity of the first fixed sleeve (602) is fixedly connected to the second return spring (603), and one end of the second return spring (603) is fixedly connected to the first telescopic rod (604), and one end of the first telescopic rod (604) slides and extends to the outside of the first fixed sleeve (602), and the end of the first telescopic rod (604) on the same side extending to the outside of the first fixed sleeve (602) is fixedly connected to the surface of the sliding plate (403) through a bracket.

4. A storage system for rice production according to claim 1, characterized in that: The cooling and dehumidifying mechanism (7) comprises a vent (701), wherein two vents (701) are provided, and the two vents (701) are respectively opened at the front side and the rear side of the rice storage bin (2); the two L-shaped sliding plates (5091) are fixedly connected to a blocking plate (702) matched with the vent (701) on opposite sides thereof through a bracket; an electric fan (703) is fixedly connected to the front side of the rice storage bin (2) and located directly in front of the blocking plate (702) through a bracket; and a control button (704) matched with the electric fan (703) is fixedly connected to the rear side of the top of the rice storage bin (2) and located directly above the L-shaped sliding plate (5091) through a bracket.

5. A rice production storage system according to claim 2, characterized in that: The first limiting mechanism (503) comprises an annular slide groove (5031), the annular slide groove (5031) is opened at the top of the inner cavity of the rice storage bin (2), the inner part of the annular slide groove (5031) is slidably connected to an annular slider (5032), the bottom of the annular slider (5032) is fixedly connected to a limiting slide frame (5033), the inner part of the limiting slide frame (5033) is slidably connected to a first tooth pressure plate (5034), and the front side of the first tooth pressure plate (5034) is fixedly connected to the surface of the polygonal threaded sleeve (502) through a bracket, and the inner cavity of the limiting slide frame (5033) is connected between the two sides through The bearing is rotatably connected to a gear (5035) meshing with a first gear pressure plate (5034); a second gear pressure plate (5036) meshing with the gear (5035) is slidably arranged inside the limit slide frame (5033) and located at the rear side of the first gear pressure plate (5034); a latch rod (5037) is fixedly connected to the top of the second gear pressure plate (5036); one end of the latch rod (5037) penetrates and slidably extends to the top of the limit slide frame (5033); and a plurality of latch grooves (5038) matching with the latch rod (5037) are arranged in an array around the top of the inner cavity of the rice storage bin (2).

6. A storage system for rice production according to claim 2, characterized in that: The second limiting mechanism (505) comprises a mounting frame (5051), the mounting frame (5051) being fixedly arranged at the top of the inner cavity of the rice storage bin (2), a third return spring (5052) being fixedly connected inside the mounting frame (5051), one end of the third return spring (5052) being fixedly connected to a pawl (5053), and one end of the pawl (5053) slidingly extending to the outside of the mounting frame (5051), and a ratchet (5054) matched with the pawl (5053) being fixedly connected on the surface of the inner polygonal sleeve (504) and located inside the rice storage bin (2).

7. A storage system for rice production according to claim 5, characterized in that: A second fixed sleeve (8) is fixedly connected between the two sides of the inner cavity of the limiting sliding frame (5033) via a bracket, a fourth return spring (9) is fixedly connected to the bottom of the inner cavity of the second fixed sleeve (8), one end of the fourth return spring (9) is fixedly connected to a second telescopic rod (10), and one end of the second telescopic rod (10) passes through and slidably extends to the top of the second fixed sleeve (8), and the end of the second telescopic rod (10) extending to the top of the second fixed sleeve (8) is fixedly connected to the bottom of the second tooth pressure plate (5036).

8. A rice production storage system according to claim 1, characterized in that: A feed inlet (11) is provided on the top of the rice storage bin (2), a discharge outlet (12) is provided on one side of the rice storage bin (2), and a valve is provided on the body of the discharge outlet (12).

9. A storage method for a storage system for rice production, characterized in that: The specific steps include: S1, when turning over and cooling the material, the operator starts the servo motor (301). After the servo motor (301) is started, the rotating shaft (302) drives the spiral blade (303) to rotate inside the transmission barrel (304). When the spiral blade (303) rotates, the rice material at the bottom of the rice storage bin (2) is continuously rotated up to the top of the transmission barrel (304). The rice material that is rotated up to the top of the transmission barrel (304) will slide down from the lower hopper (305); S2, when the rotating shaft (302) rotates, it also drives the threaded shaft (501) to rotate in conjunction. When the threaded shaft (501) rotates, the polygonal threaded sleeve (502) connected to the surface of the threaded shaft (501) will rise due to the limiting cooperation between the first tooth pressure plate (5034) and the limiting sliding frame (5033). When the polygonal threaded sleeve (502) rises, it first enters the interior of the inner polygonal sleeve (504) matched with it, then passes through the inner polygonal sleeve (504) and contacts the rotating plate (507), and rises by supporting the trapezoidal block (506) through the rotating plate (507). When the trapezoidal block (506) rises, the inclined blocks (508) in contact with the inclined surfaces on both sides thereof will move in the opposite direction at the same time. When the two inclined blocks (508) move in the opposite direction, they will respectively pull the two filter material net frames (404) to the bottom of the two lower hoppers (305) through the sliding plate (403) to filter the rice material; S3. When the polygonal threaded sleeve (502) is linked with the first toothed pressure plate (5034) to rise to the maximum limit and the trapezoidal block (506) is lifted to the maximum limit, the first toothed pressure plate (5034) will be synchronously meshed with the gear (5035) and the second toothed pressure plate (5036). When the first toothed pressure plate (5034) rises and meshes, the corresponding second toothed pressure plate (5036) will descend. When the second toothed pressure plate (5036) descends, it will drive the latch rod (5037) to disengage from the latch groove (5038). After the latch rod (5037) is disengaged from the latch groove (5038), the polygonal threaded sleeve (502) will lose its limit and will be pressed against the bottom of the trapezoidal block (506). The threaded shaft (501) will be screwed with the internal thread of the polygonal threaded sleeve (502), and the polygonal threaded sleeve (502) will be screwed with the internal thread of the polygonal threaded sleeve (502). ) rotates together, and after the polygonal threaded sleeve (502) rotates, the inner polygonal sleeve (504) sleeved on the outside thereof also rotates, and the rotation of the inner polygonal sleeve (504) drives the double-sided cam (601) to rotate. After the double-sided cam (601) rotates, it will continuously squeeze and contact with the sliding plate (403) that has been shortened. When the double-sided cam (601) squeezes the sliding plate (403), the sliding plate (403) will increase the moving compensation distance through the elastic sliding cooperation of the first fixed sleeve (602), the second return spring (603) and the first telescopic rod (604), thereby causing it to reciprocate left and right in a small amplitude. When the sliding plate (403) reciprocates, it will drive the filter material mesh frame (404) at the bottom of the lower hopper (305) to reciprocate and screen the material without leaving the material receiving range at the bottom of the lower hopper (305); S4. When the trapezoidal block (506) is lifted, the L-shaped sliding plates (5091) on the front and rear sides of the trapezoidal block (506) are also stretched upwards. When the L-shaped sliding plate (5091) rises, it pulls the blocking plate (702) through the bracket and exposes the vent (701). When the L-shaped sliding plate (5091) is lifted to the maximum limit along with the trapezoidal block (506), the L-shaped sliding plate (5091) presses the control button (704). After the control button (704) is pressed and triggered, the electric fan (703) starts automatically and forms ventilation cooperation with the two exposed vents (701).

10. The storage method of a storage system for rice production according to claim 9, characterized in that: Both sides of the rice storage bin (2) in S2 are provided with driving notches for slidingly cooperating with the filter material mesh frame (404), and the area of ​​the driving notches is smaller than the area of ​​the sealing plate (406), so that the driving notches can be closed when the filter material mesh frame (404) carries the sealing plate (406) and is elastically reset.

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