Intelligent grain collecting and storing all-in-one machine

Abstract

This invention belongs to the field of grain collection, storage, and conveying technology, specifically a smart integrated grain collection and storage machine. It includes a base, with a collection cylinder mounted on the upper end of the base. A flat guide tube, made of flexible rubber, is fixedly connected to one side of the collection cylinder. A material gathering head is fixedly installed at one end of the flat guide tube and can be fixedly mounted to the base. A conveying and screening component is provided inside the collection cylinder, with a fan connector fixedly connected to one end of the conveying and screening component. This invention solves the problems of existing integrated collection and storage machines, which struggle to simultaneously collect and convey grain during movement, resulting in low collection and conveying efficiency. Furthermore, existing equipment uses a winch method to collect and convey grain; if the grain is scattered and difficult to gather into piles, effective collection and conveying cannot be achieved through winch. Secondly, during the grain collection and conveying process, it is difficult to turn the grain to remove small stones and dust, leading to dust generation during grain discharge and storage.

Description

Technical Field

[0001] This invention belongs to the field of grain storage and transportation technology, specifically a smart integrated grain storage machine. Background Technology

[0002] Before storage, grains typically need to be centrally dried, spread out on a drying ground to evaporate moisture and prevent mold and spoilage during later storage, ensuring long-term safe storage. After drying, the grains need to be centrally collected, cleaned, transported, and bagged. Traditional operations rely heavily on manual sweeping, shoveling, and transfer, or simple mechanical assistance for collection, followed by separate transport to cleaning equipment for screening. This process is lengthy, labor-intensive, involves multiple material transfers, and results in low overall storage efficiency and high labor intensity, making it difficult to meet the needs of large-scale, efficient grain storage operations.

[0003] A patent with publication number CN110015447B discloses a grain collection device for grain storage. The device is equipped with a shovel hopper and a feeding wheel to efficiently collect grain from the ground into a material cylinder. It is equipped with a screen cylinder, impeller plate, and fan blades to drive the grain to turn over in the material cylinder, which facilitates the separation of dust from the grain. At the same time, the airflow generated by the fan blades blows the dust that enters the screen cylinder into the cyclone settling cylinder to achieve efficient dust removal and facilitate subsequent storage.

[0004] The above solutions still have some problems in practical application. Generally, the storage equipment lacks synchronous screening and impurity removal functions. The grain cannot be fully turned over during collection and transportation, and the fine stones, dust, broken shells and other impurities mixed in are difficult to separate. This directly leads to large dust, low purity and reduced quality grade when the grain is discharged and put into storage. After the grain with impurities and dust is put into storage, it is more likely to absorb moisture and clump, breed mold and pests, significantly shorten the safe storage period, increase grain loss and subsequent cleaning costs. In addition, although some equipment has a simple screening structure, the screen is easily blocked by grain shells and impurities, and there is no self-cleaning mechanism. After long-term operation, the screening efficiency continues to decline, requiring shutdown and manual cleaning, which affects the continuity of operation. The collection, transportation, screening and packaging links of most equipment are independent of each other, requiring multiple equipment to cooperate and manual connection. The level of integration and intelligence is low, which cannot meet the one-stop, continuous and low loss intelligent storage needs of grain drying site.

[0005] Therefore, the present invention provides an integrated intelligent grain harvesting and storage machine. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides an intelligent grain collection and storage integrated machine, including a base, a collection and storage cylinder installed on the upper end of the base, a flat guide tube fixedly connected to one side of the collection and storage cylinder, and the flat guide tube is made of flexible rubber tube, a material gathering head fixedly installed at one end of the flat guide tube, and the material gathering head can be fixedly installed with the base, a conveying and screening component is provided in the inner cavity of the collection and storage cylinder, and a blower connector is fixedly connected to one end of the conveying and screening component, the blower connector being used to connect an external Roots blower; The conveying and screening assembly includes a rotating cylinder rotatably connected to the inner cavity of the storage cylinder. The inner wall of the rotating cylinder is fixed with spiral blades, and the rotating cylinder is provided with a filter screen outside the inner cavity of the storage cylinder, which can filter and collect small stones and dust inside the grain. A mesh cylinder is rotatably connected to one end of the rotating cylinder, and a non-woven fabric is fixedly laid on the outside of the mesh cylinder to filter dust in the air. The rotating cylinder drives the spiral blades to rotate, which can scrape and clean the dust filtered on the outside of the mesh cylinder.

[0008] Preferably, the rotating cylinder has multiple partition plates fixedly connected to it in a ring shape. Each partition plate is provided with a rubber sealing strip, and the partition plates can divide the inner cavity of the storage cylinder into multiple conveying cavities through the rubber sealing strip. A sealing cover is rotatably connected to one end of the rotating cylinder.

[0009] Preferably, a bracket is fixedly connected to one side of the inner cavity of the rotating cylinder, and one end of the mesh cylinder is rotatably connected to the inner cavity of the bracket. A bracket is installed at the upper end of the storage cylinder, and the upper end of the bracket is used to install the Roots blower and the battery. The suction port of the Roots blower is fixedly connected to the blower connector through a connecting pipe.

[0010] Preferably, a toothed ring is fixedly connected to the outside of one end of the rotating cylinder, a T-shaped sprocket is rotatably connected to one end of the receiving and storage cylinder, and a toothed disc is fixedly connected to one end of the T-shaped sprocket. The toothed disc is meshed with the toothed ring, and a handle is installed on one side of the upper end of the base.

[0011] Preferably, the T-shaped sprocket is externally connected to a chain, one end of which is connected to a drive sprocket. A movable wheel is fixedly connected inside the drive sprocket and is rotatably connected to the base. Two universal wheels are provided on one side of the lower end of the base, and the two universal wheels can control the movement direction of the base.

[0012] Preferably, the lower end of the storage cylinder is provided with a conveying component, which is used to receive and lift the grain discharged from the storage cylinder, and can collect and package the grain. A bag support frame is provided on one side of the upper end of the base below the conveying component, and the bag support frame can support the opening of the grain packaging bag.

[0013] Preferably, the conveying assembly includes a fixed frame installed in the inner cavity of the base, a conveying conduit fixedly installed in the inner cavity of the fixed frame, a discharge port opened at the lower part of one end of the conveying conduit, a guide hopper fixedly connected to the upper end of the conveying conduit, the upper end of the guide hopper fixedly connected to the receiving and storage cylinder, and an impeller rotatably connected to the inner cavity of the guide hopper.

[0014] Preferably, a rotating head is rotatably connected to one end of the delivery conduit, and a delivery auger is fixedly installed on the outside of the inner cavity of the delivery conduit via the rotating head.

[0015] Preferably, a drive shaft is installed at one end of the rotating head, a driven bevel gear is fixedly connected to one end of the drive shaft, the driven bevel gear is meshed with a transmission bevel gear, a connecting shaft is fixedly connected inside the transmission bevel gear, and both ends of the connecting shaft are fixedly connected to the moving wheel.

[0016] Preferably, the inner wall of the storage cylinder is provided with a groove, and the inner wall of the groove is provided with a plurality of toothed blocks in a ring shape. A cleaning frame is installed on the outside of the rotating cylinder, and a gear is fixedly connected to one end of the cleaning frame, and the gear meshes with the toothed blocks.

[0017] The beneficial effects of this invention are as follows: 1. The present invention discloses an intelligent integrated grain collection and storage machine. A material gathering head is installed at the front end of a base, and its distance from the ground is adjusted. An external Roots blower is activated, drawing air from the inner cavity of the mesh cylinder and rotating cylinder through the blower connector, creating negative pressure in the collection and storage cylinder. External air is then drawn into the collection and storage cylinder through a flat conduit. The base drives the material gathering head to move, collecting grain from the ground. The negative pressure in the collection and storage cylinder draws the grain into the flat conduit and discharges it into the collection and storage cylinder. Simultaneously, the rotating cylinder is driven to rotate clockwise, causing the grain to rotate and be conveyed. As the grain is conveyed counterclockwise within the rotating cylinder, it is agitated and screened. Fine stones and dust are separated through the filter mesh and conveyed to the bottom of the collection and storage cylinder for collection. The rotation of the rotating cylinder drives the spiral blades to rotate, scraping impurities on the surface of the mesh cylinder and conveying them to one end, avoiding affecting the suction force of the mesh cylinder. Through this structure, the grain is collected and conveyed in a cyclical manner, simultaneously completing the screening of fine stones and dust.

[0018] 2. The intelligent grain collection and storage integrated machine of this invention has a material collection head installed at the front end of the base. Adjusting its distance from the ground, the base is pushed by holding the handle, and moved using casters, with direction controlled by omnidirectional wheels. The rotation of the casters drives the transmission sprocket, which in turn drives the T-shaped sprocket via chain transmission. The T-shaped sprocket drives the gear disc to rotate, and the gear disc drives the gear ring to rotate clockwise, thus driving the rotating drum to rotate synchronously. The rotating drum, through a partition plate, moves the grain counterclockwise within the collection and storage drum. The grain is tumbled and screened within the drum, while fine stones and dust pass through the filter mesh and are collected inside. The grain is then discharged after being transported to the bottom of the collection and storage drum. This structure allows for simultaneous grain collection and transportation while the base is moving, improving collection and transportation efficiency.

[0019] 3. The intelligent grain collection and storage integrated machine of the present invention drives the connecting shaft to rotate through the moving wheels. The connecting shaft then drives the transmission bevel gear to rotate. The transmission bevel gear drives the driven bevel gear to rotate through meshing, thereby causing the transmission shaft to rotate synchronously. When the transmission shaft rotates, it drives the rotating head to drive the conveying auger to rotate, so as to spirally convey the grain entering the conveying duct. The grain is finally discharged through the discharge port and packaged. When the package bag is full of grain, the base stops moving and the conveying auger stops running, so as to avoid the grain scattering and wasting when changing the package bag due to continuous discharge. Attached Figure Description

[0020] The invention will now be further described with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of the main view of the present invention; Figure 2 This is a schematic diagram of the overall structure of the invention from the rear view; Figure 3 This is a schematic diagram of the overall structure of the invention viewed from below; Figure 4 This is a half-sectional structural diagram of the rotating cylinder of the present invention; Figure 5 This is a partial cross-sectional structural diagram of the storage cylinder of the present invention; Figure 6 This is a half-sectional structural diagram of the base of the present invention; Figure 7 This is a schematic diagram of the assembly structure of the gear ring of the present invention; Figure 8 This is a schematic diagram of the overall structure of the rotating cylinder of the present invention; Figure 9 This is a half-sectional structural diagram of the storage cylinder of the present invention; Figure 10 This is a schematic diagram of the overall structure of the cleaning rack of the present invention; In the diagram: 1. Base; 2. Collection cylinder; 3. Bracket; 4. Conveying assembly; 41. Conveying guide pipe; 42. Fixing frame; 43. Guide hopper; 44. Impeller; 45. Discharge port; 46. Conveying auger; 47. Rotating head; 48. Drive shaft; 49. Driven bevel gear; 410. Drive bevel gear; 411. Connecting shaft; 5. Flat guide pipe; 6. Gathering head; 7. Conveying and screening assembly; 71. Rotating cylinder; 72. Divider plate; 73. Sealing cover; 74. Support; 75. Spiral blade; 76. Mesh cylinder; 77. Gear ring; 78. Gear disc; 79. T-type sprocket; 710. Chain; 711. Drive sprocket; 8. Moving wheel; 9. Bag support frame; 10. Handle; 11. Fan connector; 12. Universal wheel; 13. Groove; 14. Tooth block; 15. Gear; 16. Cleaning frame. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0023] Example 1, as Figure 1 , Figures 4 to 6 As shown in the embodiment of the present invention, a grain intelligent harvesting and storage integrated machine includes a base 1, a harvesting and storage cylinder 2 installed on the upper end of the base 1, a flat guide tube 5 fixedly connected to one side of the harvesting and storage cylinder 2, and the flat guide tube 5 is made of flexible rubber tube, a material gathering head 6 is fixedly installed at one end of the flat guide tube 5, and the material gathering head 6 can be installed and fixed to the base 1, a conveying and screening component 7 is provided in the inner cavity of the harvesting and storage cylinder 2, and a blower connector 11 is fixedly connected to one end of the conveying and screening component 7, the blower connector 11 is used to connect to an external Roots blower; The conveying and screening assembly 7 includes a rotating cylinder 71 rotatably connected to the inner cavity of the storage cylinder 2. The inner wall of the rotating cylinder 71 is fixed with a spiral blade 75, and the rotating cylinder 71 is provided with a filter screen outside the inner cavity of the storage cylinder 2, which can filter and collect small stones and dust inside the grain. A mesh cylinder 76 is rotatably connected to one end of the rotating cylinder 71. Non-woven fabric is fixedly laid on the outside of the mesh cylinder 76 to filter dust in the air. The rotating cylinder 71 drives the spiral blades 75 to rotate, which can scrape and clean the dust filtered on the outside of the mesh cylinder 76.

[0024] Specifically, in existing technologies, workers typically gather grain into piles, then place collection and conveying equipment inside the piles and start the equipment to collect and convey the grain by agitation. However, this method makes it difficult to collect and convey grain while moving, resulting in low collection and conveying efficiency. Furthermore, if a small amount of grain is difficult to gather into a pile, the collection and conveying equipment may not be able to collect and convey it properly. Secondly, during the collection and conveying process, it is difficult to turn over and sieve the grain to remove small stones and dust, which can easily cause dust to be generated when the grain is discharged and stored, reducing the purity and quality of the grain. In particular, grain containing impurities and dust is prone to absorbing moisture, clumping, and growing mold and pests after being stored, thus reducing the shelf life of the grain.

[0025] In the grain collection, storage, and transportation process of this invention, the material gathering head 6 is installed at the front end of the base 1, and the distance between the material gathering head 6 and the ground is controlled. Then, an external Roots blower is started, causing the Roots blower to draw air from the inner cavity of the mesh cylinder 76 through the blower connector 11, and simultaneously draw air from the inner cavity of the rotating cylinder 71. This air is then drawn through the filter mesh to create a negative pressure in the inner cavity of the collection cylinder 2. External air is then drawn into the collection cylinder 2 through the flat conduit 5. As the base 1 moves carrying the material gathering head 6, the material gathering head 6 collects the grain drying on the ground in its inner cavity. Then, due to the negative pressure in the inner cavity of the collection cylinder 2, the grain in the inner cavity of the material gathering head 6 is drawn into the inner cavity of the flat conduit 5 and discharged into the collection cylinder 2 for collection. At the same time, the rotating cylinder 71 is driven to rotate clockwise. The rotating drum 71 drives the grain to rotate synchronously for conveying. During the counterclockwise conveying process inside the rotating drum 71, the grain is tumbled and screened, allowing fine stones and dust in the grain to pass through the filter mesh. After the grain is conveyed to the bottom of the inner cavity of the storage drum 2, it is discharged and collected. During the rotation of the rotating drum 71, the spiral blades 75 also rotate, which scrape the fine stones and dust on the surface of the mesh drum 76, thus conveying the fine stones and dust on the surface of the mesh drum 76 to one end. This prevents the accumulation of fine stones and dust from affecting the suction of the mesh drum 76, thereby realizing the cyclic collection and conveying of grain. During the collection and conveying process, fine stones and dust inside the grain are screened, thus solving the above problems.

[0026] like Figures 4 to 6 As shown, multiple partition plates 72 are fixedly connected to the outside of the rotating cylinder 71 in a ring shape. Rubber sealing strips are provided on the outside of the partition plates 72, and the partition plates 72 can divide the inner cavity of the storage cylinder 2 into multiple conveying cavities through the rubber sealing strips. A sealing cover 73 is rotatably connected to one end of the rotating cylinder 71.

[0027] Specifically, after the grain is sucked into the inner cavity of the receiving and storage cylinder 2 by the material gathering head 6 and the flat guide tube 5, the rotating cylinder 71 is driven to rotate clockwise, and the rotating cylinder 71 drives the partition plate 72 to rotate synchronously. Then, the partition plate 72 moves the grain to be conveyed counterclockwise in the inner cavity of the receiving and storage cylinder 2. The rubber sealing strip can divide the inner cavity of the receiving and storage cylinder 2 into multiple conveying cavities. When the mesh cylinder 76 absorbs the grain and forms a negative pressure in the inner cavity of the receiving and storage cylinder 2, external air can only be sucked in through the cavity connected by the flat guide tube 5. The flat guide tube 5 and the material gathering head 6 are in close contact with the grain, which can suck the grain into the inner cavity of the receiving and storage cylinder 2, thereby realizing the cyclic collection and conveying of grain and improving the efficiency of grain collection and conveying.

[0028] like Figure 2 , Figure 6 and Figure 8As shown, a bracket 74 is fixedly connected to one side of the inner cavity of the rotating cylinder 71, and one end of the mesh cylinder 76 is rotatably connected to the inner cavity of the bracket 74. A bracket 3 is installed on the upper end of the storage cylinder 2, and the upper end of the bracket 3 is used to install the Roots blower and the battery. The suction port of the Roots blower is fixedly connected to the blower connector 11 through a connecting pipe.

[0029] Specifically, when the rotating drum 71 rotates clockwise to collect and transport grain, the rotating drum 71 drives the spiral blades 75 to rotate, which in turn scrapes the fine stones and dust adsorbed and accumulated on the surface of the mesh drum 76, and transports the fine stones and dust to one side of the inner cavity of the rotating drum 71. This ensures the cleanliness of the surface of the mesh drum 76 and prevents the accumulation of fine stones and dust, which would affect the suction force of the mesh drum 76 on the inner cavity of the rotating drum 71. The bracket 3 can be equipped with a Roots blower of a relatively high power according to the grain collection and transportation efficiency, thereby improving the grain collection efficiency of the material gathering head 6 and the flat guide tube 5.

[0030] like Figure 1 , Figure 7 and Figure 8 As shown, a gear ring 77 is fixedly connected to one end of the rotating cylinder 71, and a T-shaped sprocket 79 is rotatably connected to one end of the storage cylinder 2. A gear disc 78 is fixedly connected to one end of the T-shaped sprocket 79, and the gear disc 78 meshes with the gear ring 77. A handle 10 is installed on one side of the upper end of the base 1. A chain 710 is externally connected to the T-shaped sprocket 79, and a drive sprocket 711 is connected to one end of the chain 710. A movable wheel 8 is fixedly connected inside the drive sprocket 711, and the movable wheel 8 is rotatably connected to the base 1. Two universal wheels 12 are provided on one side of the lower end of the base 1, and the two universal wheels 12 can control the movement direction of the base 1.

[0031] Specifically, during grain collection, storage, and transportation, after installing the material gathering head 6 at the front end of the base 1 and adjusting the distance of the material gathering head 6 from the ground, the handle 10 is held to push the base 1 to move, and the base 1 is moved using the moving wheels 8. The direction of movement of the base 1 is controlled by the casters 12. During the rotation of the moving wheels 8, the transmission sprocket 711 is driven to rotate, which in turn drives the transmission chain 710 to rotate, thereby driving the T-shaped sprocket 79 to rotate. At the same time, the T-shaped sprocket 79 drives the gear disc 78 to rotate, and during the rotation of the gear disc 78, it meshes with the transmission gear ring 77 to rotate clockwise, thereby driving the rotating drum 71 to rotate synchronously. Simultaneously, the rotating drum 71 uses the separator 72 to agitate the grain and transport it counterclockwise within the collection and storage drum 2. During the agitation and transportation of the grain, the grain is turned and screened within the collection and storage drum 2, allowing fine stones and dust in the grain to pass through the filter mesh. The grain is collected inside the rotating drum 71, and after being transported to the bottom of the inner cavity of the storage drum 2, it is discharged and collected. This allows the base 1 to collect and transport the grain while moving, improving the efficiency of grain collection, storage and transportation. This solves the problem that existing intelligent grain collection and storage machines typically collect, transport and store grain by workers piling it up, placing the collection and transportation equipment inside the pile, and starting the equipment to collect and transport the grain by agitation. However, this method makes it difficult to collect and transport the grain while moving, resulting in low collection and transportation efficiency. Furthermore, during the collection and transportation process, it is difficult to turn over and sieve the grain to remove small stones and dust, which can easily cause dust when the grain is discharged and stored, reducing the purity and quality of the grain. In particular, grain containing impurities and dust is prone to absorbing moisture, clumping, and growing mold and pests after entering the warehouse, reducing the shelf life of the grain.

[0032] Example 2, as Figures 3 to 5 As shown, a conveying component 4 is provided at the lower end of the storage cylinder 2, and the conveying component 4 is used to receive and lift the grain discharged from the storage cylinder 2, and can collect and pack the grain. A bag support frame 9 is provided on one side of the upper end of the base 1 below the conveying component 4, and the bag support frame 9 can support the opening of the grain packing bag.

[0033] Specifically, after the conveying and screening component 7 moves the grain in the storage cylinder 2 to its bottom, the grain is discharged through the bottom of the inner cavity of the storage cylinder 2, causing the grain to fall into the inner cavity of the conveying component 4. Then, the conveying component 4 is started and the conveying component 4 is used to twist and lift the grain. Then, a baling bag is installed in the inner cavity of the bag support frame 9, and the bag opening is opened by the bag support frame 9. After the conveying component 4 lifts and discharges the grain, the grain will fall into the baling bag, thus completing the conveying and baling of the grain.

[0034] like Figures 4 to 6As shown, the conveying assembly 4 includes a fixed frame 42 installed in the inner cavity of the base 1. A conveying conduit 41 is fixedly installed in the inner cavity of the fixed frame 42. A discharge port 45 is opened at the lower part of one end of the conveying conduit 41. A guide hopper 43 is fixedly connected to the upper end of the conveying conduit 41. The upper end of the guide hopper 43 is fixedly connected to the receiving and storage cylinder 2. An impeller 44 is rotatably connected to the inner cavity of the guide hopper 43. A rotating head 47 is rotatably connected to one end of the conveying conduit 41. A conveying auger 46 is fixedly installed on the outside of the inner cavity of the conveying conduit 41.

[0035] Specifically, after the grain is discharged from the inner cavity of the storage cylinder 2 and falls into the guide hopper 43, the grain impacts the impeller 44 to rotate, causing the impeller 44 to rotate and discharge the grain into the conveying guide 41. The impeller 44 ensures the sealing of the inner cavity of the storage cylinder 2, allowing the flat guide 5 and the material gathering head 6 to stably draw the grain into the storage cylinder 2. After the grain falls into the conveying guide 41, the conveying auger 46 is driven to run, causing the conveying auger 46 to agitate the grain in the conveying guide 41 and transport it to the discharge port 45. The grain is then discharged through the discharge port 45 and falls into the baling bag supported by the bag support frame 9 below, thereby realizing the grain storage work and improving the efficiency of grain storage and conveying.

[0036] like Figure 4 , Figure 6 and Figure 7 As shown, a drive shaft 48 is installed at one end of the rotating head 47, a driven bevel gear 49 is fixedly connected to one end of the drive shaft 48, a drive bevel gear 410 is meshed with the driven bevel gear 49, a connecting shaft 411 is fixedly connected inside the drive bevel gear 410, and the two ends of the connecting shaft 411 are fixedly connected to the moving wheel 8.

[0037] Specifically, when the drive base 1 moves and collects grain in the collection cylinder 2, the moving wheel 8 drives the connecting shaft 411 to rotate, which in turn drives the transmission bevel gear 410 to rotate. Simultaneously, the transmission bevel gear 410 meshes with the driven bevel gear 49, which in turn drives the transmission shaft 48 to rotate. During this rotation, the transmission shaft 48 drives the rotating head 47 to rotate, which in turn drives the conveying auger 46 to rotate. The conveying auger 46 then agitates and conveys the grain that falls into the conveying guide tube 41. The grain is then discharged and packaged through the discharge port 45. After one bag of grain is packaged, the movement of the base 1 stops, and the conveying auger 46 stops agitating to prevent continuous discharge of grain and the need for replacement. When baling grain, excessive discharge and waste occur. This addresses the issue of existing intelligent grain collection and storage machines that typically use a grain conveyor to agitate and transport grain, then support baling bags below the discharge port to collect the grain. However, if the grain conveyor is not stopped after the baling bags are full, the excessively discharged grain will scatter again during bag replacement, affecting the efficiency of grain collection and storage. In particular, when the grain conveyor is moving while collecting and transporting grain, the scattered grain not only causes waste and loss but also causes grain discharged from the discharge port to fall into the equipment, damaging it and increasing the labor intensity of subsequent manual recovery.

[0038] like Figure 9 and Figure 10 As shown, the inner wall of the storage cylinder 2 is provided with a groove 13, and a number of toothed blocks 14 are arranged in a ring on the inner wall of the groove 13. A cleaning frame 16 is installed on the outside of the rotating cylinder 71. A gear 15 is fixedly connected to one end of the cleaning frame 16, and the gear 15 is meshed with the toothed blocks 14.

[0039] Specifically, when the rotating drum 71 drives the grain to rotate counterclockwise for conveying, the rotating drum 71 drives the cleaning frame 16 to rotate synchronously. The cleaning frame 16 rotates in the inner cavity of the groove 13 using the gear 15, which in turn rotates through the tooth block 14. At the same time, the gear 15 drives the cleaning frame 16 to rotate synchronously. The cleaning frame 16 is equipped with a wire brush on its exterior, which allows the cleaning frame 16 to clean the filter screen of the rotating drum 71. This improves the cleanliness of the filter screen of the rotating drum 71, thus solving the problem that existing intelligent grain collection and storage machines often use conveying equipment with screening mesh to screen and filter small stones and dust inside the grain during the grain collection and storage process. If the screening mesh is not cleaned, small stones or empty grains in the grain can easily clog the screening mesh during long-term grain conveying, which will affect the screening efficiency of small stones, dust and empty grains in subsequent grain conveying, thereby reducing the purity and quality grade of the grain.

[0040] Working principle: When collecting, storing, and transporting grain, after installing the material gathering head 6 at the front end of the base 1 and adjusting the distance of the material gathering head 6 from the ground, the handle 10 is held to push the base 1 to move, and the base 1 moves using the casters 8. The direction of movement of the base 1 is controlled by the casters 12. During the rotation of the casters 8, the transmission sprocket 711 is driven to rotate, which in turn drives the transmission chain 710 to rotate, which in turn drives the T-shaped sprocket 79 to rotate. At the same time, the T-shaped sprocket 79 drives the toothed disc 78 to rotate, and the toothed disc 78 rotates... During the process, the meshing transmission gear ring 77 rotates clockwise, which in turn drives the rotating cylinder 71 to rotate synchronously. At the same time, the rotating cylinder 71 uses the partition plate 72 to push the grain to rotate counterclockwise and transport it in the storage cylinder 2. During the process of pushing the grain to rotate and transport it, the grain will be turned and screened in the inner cavity of the storage cylinder 2, so that the fine stones and dust in the grain can enter the rotating cylinder 71 through the filter screen and be collected. After the grain is transported to the bottom of the inner cavity of the storage cylinder 2, it will be discharged and collected. Thus, the base 1 can collect and transport the grain while moving, thereby improving the efficiency of grain collection and transport. When the drive base 1 moves and collects the grain in the storage cylinder 2, the moving wheel 8 drives the connecting shaft 411 to rotate, which in turn drives the transmission bevel gear 410 to rotate. At the same time, the transmission bevel gear 410 meshes with the driven bevel gear 49 to rotate, which in turn drives the transmission shaft 48 to rotate. During the rotation of the transmission shaft 48, the rotating head 47 rotates, which in turn drives the conveying auger 46 to rotate. The conveying auger 46 then twists and conveys the grain that falls into the conveying guide tube 41. The grain is discharged and packaged through the discharge port 45. After the packaging bag has finished packaging one bag of grain, the movement of the base 1 stops. At this time, the conveying auger 46 stops twisting to prevent the continuous discharge of grain, which could lead to excessive discharge and waste of grain when changing packaging bags.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart grain harvesting and storage integrated machine, characterized in that: Includes a base (1), a collection cylinder (2) is installed on the upper end of the base (1), a flat conduit (5) is fixedly connected to one side of the collection cylinder (2), and the flat conduit (5) is made of flexible rubber tube, a material gathering head (6) is fixedly installed at one end of the flat conduit (5), and the material gathering head (6) can be fixedly installed with the base (1), a conveying and screening component (7) is provided in the inner cavity of the collection cylinder (2), and a blower connector (11) is fixedly connected to one end of the conveying and screening component (7), and the blower connector (11) is used to connect an external Roots blower; The conveying and screening assembly (7) includes a rotating cylinder (71) rotatably connected to the inner cavity of the storage cylinder (2). The inner wall of the rotating cylinder (71) is fixed with a spiral blade (75), and the rotating cylinder (71) is provided with a filter screen outside the inner cavity of the storage cylinder (2), which can filter and collect small stones and dust inside the grain. The rotating cylinder (71) is rotatably connected to a mesh cylinder (76) at one end. The mesh cylinder (76) is covered with non-woven fabric to filter dust in the air. The rotating cylinder (71) drives the spiral blades (75) to rotate, which can scrape and clean the dust filtered outside the mesh cylinder (76).

2. The intelligent grain harvesting and storage integrated machine according to claim 1, characterized in that: The rotating cylinder (71) is fixedly connected to a plurality of partition plates (72) in an annular shape. The partition plates (72) are provided with rubber sealing strips, and the partition plates (72) can divide the inner cavity of the storage cylinder (2) into a plurality of conveying cavities through the rubber sealing strips. One end of the rotating cylinder (71) is rotatably connected to a sealing cap (73).

3. The intelligent grain harvesting and storage integrated machine according to claim 1, characterized in that: A bracket (74) is fixedly connected to one side of the inner cavity of the rotating cylinder (71), and one end of the mesh cylinder (76) is rotatably connected to the inner cavity of the bracket (74). A bracket (3) is installed on the upper end of the storage cylinder (2), and the upper end of the bracket (3) is used to install the Roots blower and the battery. The suction port of the Roots blower is fixedly connected to the blower connector (11) through the connecting pipe.

4. The intelligent grain harvesting and storage integrated machine according to claim 2, characterized in that: A toothed ring (77) is fixedly connected to one end of the rotating cylinder (71), a T-shaped sprocket (79) is rotatably connected to one end of the storage cylinder (2), and a toothed disc (78) is fixedly connected to one end of the T-shaped sprocket (79). The toothed disc (78) meshes with the toothed ring (77), and a handle (10) is installed on one side of the upper end of the base (1).

5. The intelligent grain harvesting and storage integrated machine according to claim 4, characterized in that: The T-shaped sprocket (79) is externally connected to a chain (710), and one end of the chain (710) is connected to a drive sprocket (711). A movable wheel (8) is fixed inside the drive sprocket (711), and the movable wheel (8) is rotatably connected to the base (1). Two universal wheels (12) are provided on one side of the lower end of the base (1), and the two universal wheels (12) can control the movement direction of the base (1).

6. The intelligent grain harvesting and storage integrated machine according to claim 1, characterized in that: The lower end of the storage cylinder (2) is provided with a conveying component (4), which is used to receive and lift the grain discharged from the storage cylinder (2) and can collect and pack the grain. The upper side of the base (1) is provided with a bag support frame (9) below the conveying component (4), which can support the opening of the grain packing bag.

7. The intelligent grain harvesting and storage integrated machine according to claim 6, characterized in that: The conveying assembly (4) includes a fixed frame (42) installed in the inner cavity of the base (1). A conveying conduit (41) is fixedly installed in the inner cavity of the fixed frame (42). A discharge port (45) is opened at the lower part of one end of the conveying conduit (41). A guide hopper (43) is fixedly connected to the upper end of the conveying conduit (41). The upper end of the guide hopper (43) is fixedly connected to the receiving and storage cylinder (2). An impeller (44) is rotatably connected to the inner cavity of the guide hopper (43).

8. The intelligent grain harvesting and storage integrated machine according to claim 7, characterized in that: A rotating head (47) is rotatably connected to one end of the delivery conduit (41), and a delivery auger (46) is fixedly installed on the outside of the inner cavity of the delivery conduit (41).

9. A smart grain harvesting and storage integrated machine according to claim 8, characterized in that: One end of the rotating head (47) is equipped with a drive shaft (48), and one end of the drive shaft (48) is fixedly connected to a driven bevel gear (49). The driven bevel gear (49) meshes with a transmission bevel gear (410). A connecting shaft (411) is fixedly connected inside the transmission bevel gear (410). Both ends of the connecting shaft (411) are fixedly connected to the moving wheel (8).

10. A smart grain harvesting and storage integrated machine according to claim 1, characterized in that: The inner wall of the storage cylinder (2) is provided with a groove (13), and the inner wall of the groove (13) is provided with a number of toothed blocks (14) in a ring shape. A cleaning frame (16) is installed on the outside of the rotating cylinder (71). A gear (15) is fixedly connected to one end of the cleaning frame (16), and the gear (15) meshes with the toothed blocks (14).

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