A wheat drying storage bin

Abstract

The present invention provides a wheat drying storage bin, which relates to the technical field of material storage, including a storage tank, an enclosure assembly, a lifting mechanism and a feeding mechanism. A discharge port is provided at the bottom of the side of the storage tank, a column is welded at the bottom end of the storage tank, a blower is placed outside the bottom of the column, one end of the blower is connected to an exhaust pipe, the bottom of the storage tank is integrally formed with a bottom plate, and the bottom of the enclosure assembly is welded to the surface of the bottom plate. The present invention can ensure that wheat placed at any time can be dried at a distance close to the top drying equipment when being placed, and ensure that wheat placed in the early stage can also be dried efficiently, and the top layer of wheat and the bottom layer of wheat can be exchanged in the middle of long-term storage, which reduces the probability of mildew of wheat accumulated at the bottom layer, and reduces the maximum load requirement for the hydraulic rod, while also achieving uniform ventilation and anti-stuck effects.

Description

Technical Field

[0001] The invention relates to the technical field of material storage, in particular to a wheat drying storage bin. Background Art

[0002] Wheat is the main raw material in flour processing. During the flour processing, wheat raw materials need to be stored and processed. Wheat contains a high moisture content after harvest. Wet wheat has vigorous respiration, consumes a lot of organic matter, and releases heat, which can easily cause the wheat to heat up and mold, thus affecting its storage time and quality. Drying can reduce the moisture content of wheat, thereby weakening its respiration, reducing the consumption of organic matter, and preventing wheat from germination and mold.

[0003] In the prior art, the drying and storage equipment for wheat used for flour processing generally directly uses a storage bin to store and process large quantities of wheat. However, when the wheat stacked inside is dried by the drying equipment provided in a fixed position, the wheat at the bottom layer cannot be dried efficiently. As a result, during a long storage period, the probability of the wheat at the bottom layer becoming moldy is greater than that of the wheat at the top layer. On the other hand, in the early stage of storage, the wheat raw materials are directly placed inside the storage bin, which will cause the newly placed wheat to be far away from the drying equipment at the top, so the drying efficiency is low. Therefore, the drying efficiency of the wheat placed in the early stage is low, and it is difficult to completely dry and dehydrate it. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a wheat drying and storage bin to solve the problems raised in the above-mentioned background technology. The present invention can ensure that the wheat released at any time can be dried at a distance close to the top drying equipment during release, ensuring that the wheat released in the early stage can also be efficiently dried, and the top layer of wheat and the bottom layer of wheat can be exchanged in the middle of long-term storage, thereby reducing the probability of mildew of the wheat accumulated on the bottom layer and reducing the maximum load requirement for the hydraulic rod, while also achieving uniform ventilation and anti-stuck effects.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a wheat drying storage warehouse, comprising a storage warehouse body, the storage warehouse body comprising a storage tank, a enclosure assembly, a lifting mechanism and a feeding mechanism, a discharge port is opened at the bottom of the side of the storage tank, a column is welded at the bottom end of the storage tank, a blower is placed on the outer side of the bottom of the column, one end of the blower is connected to an exhaust pipe, the bottom of the storage tank is integrally formed with a bottom plate, the bottom of the enclosure assembly is welded to the surface of the bottom plate, the bottom of the bottom plate is integrally formed with a lifting sleeve, the interior of the lifting sleeve is interspersed with a lifting mechanism, the top of the lifting mechanism is screwed with a support plate, the side of the support plate is fitted with the inner wall of the enclosure assembly, the top of the storage tank is inserted with a feeding mechanism, the top of the inner wall of the storage tank is embedded with an electric heating coil, and the interior of the storage tank is divided into an inner storage cavity and an outer storage cavity, and the inner storage cavity and the outer storage cavity are separated by the enclosure assembly.

[0006] Furthermore, the lifting mechanism includes a hydraulic rod and a support plate, an inner slot is opened on the side of the support plate, an inclined plate is inserted inside the inner slot, a spring rod is welded to the rear end of the inclined plate, and the other end of the spring rod is welded to the inner wall of the inner slot.

[0007] Furthermore, the bottom of the hydraulic rod is screwed to the bottom position of the lifting sleeve, and the top of the hydraulic rod is screwed to the bottom of the support plate. The number of the hydraulic rods is two, and the number of the inner slots and the inclined plates are four.

[0008] Furthermore, the enclosure assembly includes an outer sleeve, a middle sleeve and an inner sleeve, a gap is provided between the outer sleeve and the inner sleeve, the middle sleeve is embedded in the gap between the outer sleeve and the inner sleeve, and a docking ring is inserted at the top of the inner sleeve.

[0009] Furthermore, a positioning column is welded to the bottom of the docking ring, and the docking ring is embedded in the top of the inner sleeve through the positioning column. An outer slot is opened on the inner wall of the docking ring, and a top plate is embedded in the outer slot. A reset spring is welded to the rear end of the top plate.

[0010] Furthermore, the other end of the return spring is welded to the inner wall of the outer slot, the inclined plate is used to push the top plate against the inside of the outer slot, the inner circle of the docking ring is aligned with the inner wall of the inner sleeve and the edge of the support plate, and the outer circle of the docking ring is against the surface of the middle sleeve.

[0011] Furthermore, a positioning tube is welded to the top of the middle sleeve, a threaded sleeve is welded to the bottom of the middle sleeve, a rotating rod is inserted in the middle of the positioning tube, a threaded column is integrally formed at the bottom of the rotating rod, and a hand wheel is integrally formed at the top of the rotating rod.

[0012] Furthermore, the threaded column passes through the interior of the threaded sleeve, the interior of the middle sleeve is a hollow structure, and an air intake net is laid on the inner wall of the middle sleeve, and the bottom of the middle sleeve is connected to the interior of the exhaust pipe.

[0013] Furthermore, the feeding mechanism includes a feeding box and a feeding channel, the bottom of the feeding box is integrally formed with a guide channel, the bottom end of the guide channel is connected to the interior of the feeding channel, and the bottom of the feeding channel is embedded in the interior of the storage tank.

[0014] Furthermore, a dredging hole is opened at the top of the feed channel, and a support column is welded to the bottom of the feed box. The bottom of the support column is fixed to the top of the storage tank, and the bottom of the feed channel is located in the middle position of the electric heating coil.

[0015] Beneficial effects of the present invention:

[0016] 1. When the wheat drying and storage bin is put into storage, the wheat raw materials are lifted by controlling the lifting mechanism at the bottom and using the feeding mechanism at the top, which can ensure that the wheat put into storage at any time can be dried at a distance close to the top drying equipment, so that the wheat put into storage in the early stage can also be dried efficiently.

[0017] 2. During long-term storage in the wheat drying and storage bin, the enclosure assembly is controlled to move up and down, and the lifting mechanism at the bottom moves upward, so that the wheat in the inner storage cavity can be transported to the outer storage cavity, and the top layer of wheat and the bottom layer of wheat can be exchanged, reducing the probability of mildew of the wheat accumulated on the bottom layer. The use of the enclosure assembly reduces the maximum load requirement for the hydraulic rod.

[0018] 3. When the wheat drying and storage bin is putting wheat raw materials, the blower at the bottom and the airflow guide structure on the middle sleeve can continuously exhaust the accumulated wheat from the side, thereby accelerating the flow efficiency of the dry airflow and achieving the effect of uniform ventilation. At the same time, the docking ring and the lifting mechanism are used to carry out the lifting movement of the upper part, which can always ensure the full support of the bottom of the accumulated wheat, so as to prevent the wheat from getting stuck and falling to the bottom of the lifting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the appearance of a wheat drying and storage bin of the present invention;

[0020] Figure 2 This is an internal cross-sectional view of a wheat drying and storage bin of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the enclosure assembly part of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the lifting mechanism part of the present invention;

[0023] Figure 5 for Figure 2 A magnified image of area A;

[0024] Figure 6 is a cross-sectional view of the docking ring portion of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the feeding mechanism part of the present invention;

[0026] In the figure: 1. storage tank; 2. discharge port; 3. column; 4. lifting sleeve; 5. blower; 6. exhaust pipe; 7. feeding mechanism; 8. enclosure assembly; 9. lifting mechanism; 10. inner storage cavity; 11. outer storage cavity; 12. electric heating coil; 13. bottom plate; 14. outer sleeve; 15. middle sleeve; 16. inner sleeve; 17. positioning tube; 18. rotating rod; 19. hand wheel; 20. air intake net; 21. docking ring; 22. outer slot; 23. positioning column; 24. hydraulic rod; 25. support plate; 26. inner slot; 27. inclined plate; 28. threaded sleeve; 29. ​​threaded column; 30. spring rod; 31. top plate; 32. reset spring; 33. feeding box; 34. feeding channel; 35. diversion channel; 36. dredging hole; 37. support column. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] See also Figures 1 to 7The present invention provides the following technical solutions: a wheat drying storage bin, comprising a storage bin body, the storage bin body comprising a storage tank 1, a baffle assembly 8, a lifting mechanism 9 and a feeding mechanism 7, a discharge port 2 is provided at the bottom of the side of the storage tank 1, a column 3 is welded at the bottom end of the storage tank 1, a blower 5 is placed outside the bottom of the column 3, one end of the blower 5 is connected to an exhaust pipe 6, a bottom plate 13 is integrally formed at the bottom of the storage tank 1, the bottom of the baffle assembly 8 is welded to the surface of the bottom plate 13, the The bottom of the bottom plate 13 is integrally formed with a lifting sleeve 4, and a lifting mechanism 9 is inserted inside the lifting sleeve 4. A support plate 25 is screwed on the top of the lifting mechanism 9, and the side of the support plate 25 is in contact with the inner wall of the enclosure assembly 8. A feeding mechanism 7 is inserted on the top of the storage tank 1, and an electric heating coil 12 is embedded on the top of the inner wall of the storage tank 1. The interior of the storage tank 1 is divided into an inner storage cavity 10 and an outer storage cavity 11, and the inner storage cavity 10 and the outer storage cavity 11 are separated by the enclosure assembly 8. The wheat drying storage bin is used to store and process wheat raw materials during flour processing and provide a drying effect during storage.

[0029] When the present invention is used, the wheat raw materials that need to be dried and stored for a long time are put into the storage tank 1 by the feeding mechanism 7 on the top of the storage tank 1, and first accumulated in the internal storage cavity in the storage tank 1. During the feeding process, the lifting mechanism 9 is controlled to move to the top to lift the wheat raw materials, and the electric heating coil 12 on the top and the blower 5 on the bottom are started to dry and guide the wheat raw materials, so as to achieve close-range drying of the put wheat raw materials, and the lifting mechanism 9 is continuously controlled to move downward until the inner storage cavity 10 is completely filled, so that long-term storage processing can be carried out. After half of the storage time, the enclosure assembly 8 is controlled to cooperate with the lifting mechanism 9 to perform lifting and lowering movements in sequence, so that the wheat raw materials accumulated inside the inner storage assembly can be transferred to the outer storage cavity 11, and the wheat raw materials on the top and bottom layers are exchanged, thereby changing the position of the bottom layer wheat raw materials. At this time, the feeding process can be repeated again to fill the inner storage cavity 10 again, until the wheat raw materials in the outer storage cavity 11 are used, the external cover plate can be directly opened to discharge the wheat raw materials from the discharge port 2.

[0030] In this embodiment, the lifting mechanism 9 includes a hydraulic rod 24 and a support plate 25. An inner slot 26 is provided on the side of the support plate 25. An inclined plate 27 is inserted inside the inner slot 26. A spring rod 30 is welded to the rear end of the inclined plate 27. The other end of the spring rod 30 is welded to the inner wall of the inner slot 26. The bottom of the hydraulic rod 24 is screwed to the bottom position of the lifting sleeve 4, and the top of the hydraulic rod 24 is screwed to the bottom of the support plate 25. There are two hydraulic rods 24, and there are four inner slots 26 and inclined plates 27. When feeding, the wheat raw materials are lifted by controlling the lifting mechanism 9 at the bottom and using the feeding mechanism 7 at the top, so that the wheat fed at any time can be dried at a distance close to the top drying equipment, so that the wheat fed in the early stage can also be dried efficiently.

[0031] Specifically, the hydraulic rod 24 at the bottom is started to control the support plate 25 to move up, and the hand wheel 19 at the top is controlled to drive the middle sleeve 15 to move up. At this time, the support plate 25 can be linked with the docking ring 21 to be in a higher position. In this state, when the external wheat raw materials are fed along the feeding mechanism 7, they can directly fall on the higher support plate 25, and be dried at a close distance by the top electric heating coil 12 at this position. As the feeding mechanism 7 continuously feeds the wheat raw materials, the hydraulic rod 24 can be slowly controlled to move down at the same time until the support plate 25 supporting the top wheat raw materials moves down, so that the subsequently fed wheat raw materials are always at a fixed height position for drying.

[0032] In this embodiment, the enclosure assembly 8 includes an outer sleeve 14, a middle sleeve 15 and an inner sleeve 16, a gap is provided between the outer sleeve 14 and the inner sleeve 16, the middle sleeve 15 is embedded in the gap between the outer sleeve 14 and the inner sleeve 16, and a docking ring 21 is inserted at the top of the inner sleeve 16. A positioning column 23 is welded to the bottom of the docking ring 21, and the docking ring 21 is embedded in the top of the inner sleeve 16 through the positioning column 23. An outer slot 22 is provided on the inner wall of the docking ring 21, a top plate 31 is embedded inside the outer slot 22, and a return spring 32 is welded to the rear end of the top plate 31. The other end of the return spring 32 is welded to the inner wall of the outer slot 22, and the inclined plate 27 is used to push the top plate 31 against the inside of the outer slot 22. The inner circle of the docking ring 21 is aligned with the inner wall of the inner sleeve 16 and the edge of the support plate 25, and the outer circle of the docking ring 21 is against the surface of the middle sleeve 15. When the wheat raw material is put in, the blower 5 at the bottom and the airflow guide structure on the middle sleeve 15 are used to continuously evacuate the stacked wheat from the side, accelerate the flow efficiency of the dry airflow, and achieve the effect of uniform ventilation. At the same time, the docking ring 21 cooperates with the lifting mechanism 9 to carry out the lifting movement of the upper part, so as to always ensure the full support of the bottom of the stacked wheat, so as to prevent the wheat from getting stuck and falling to the bottom of the lifting mechanism.

[0033] Specifically, when the lifting mechanism 9 is controlled to move upward, the inclined plate 27 on the side of the support plate 25 will be squeezed by the inner sleeve 16, causing the spring rod 30 to be compressed, so the inclined plate 27 is always inside the inner slot 26, until the support plate 25 is moved to the position of the docking ring 21, the inclined plate 27 will be pressed against the top plate 31, so the top plate 31 is pushed into the outer slot 22 by the extension of the spring rod 30, and at this time, the docking ring 21 can be lifted up synchronously by the inclined plate 27 being stuck in the slot, so the support plate 25 and the docking ring 21 can still completely hold the wheat raw materials piled on the top. The lifting mechanism 9 is lifted to prevent the wheat raw materials from being stuck in the gap between the middle sleeve 15 and the support plate 25. When the lifting mechanism 9 moves downward, the positioning column 23 will first be embedded in the top of the inner sleeve 16, which is blocked by the inner sleeve 16, causing the docking ring 21 to be unable to continue to move downward with the support plate 25. At this time, the bottom inclined surface of the inclined plate 27 is against the bottom edge of the outer slot 22, and the spring rod 30 can be compressed until the inclined plate 27 is retracted as a whole into the inner slot 26 again. At this time, the reset spring 32 will also lift the top plate 31 until the top plate 31 is aligned with the inner circle of the docking ring 21.

[0034] In this embodiment, a positioning tube 17 is welded to the top of the middle sleeve 15, a threaded sleeve 28 is welded to the bottom of the middle sleeve 15, a rotating rod 18 is inserted in the middle of the positioning tube 17, a threaded column 29 is integrally formed at the bottom of the rotating rod 18, and a hand wheel 19 is integrally formed at the top of the rotating rod 18. The threaded column 29 passes through the inside of the threaded sleeve 28, the inside of the middle sleeve 15 is a hollow structure, and an air intake net 20 is laid on the inner wall of the middle sleeve 15, and the bottom of the middle sleeve 15 is connected to the inside of the air extraction pipeline 6. During long-term storage, the enclosure assembly 8 is controlled to move up and down, and the lifting mechanism 9 at the bottom moves upward, so that the wheat in the inner storage cavity 10 can be transported to the outer storage cavity 11, and the top layer wheat and the bottom layer wheat can be exchanged, which reduces the probability of the wheat accumulated in the bottom layer going moldy, and the use of the enclosure assembly 8 reduces the maximum load requirement for the hydraulic rod 24.

[0035] Specifically, by manually turning the hand wheel 19, the middle sleeve 15 is driven downward by means of the threaded column 29 and the threaded sleeve 28, so that the top area of ​​the wheat raw material in the inner storage cavity 10 can be rolled over the middle sleeve 15 after the downward movement into the outer storage cavity 11, until the middle sleeve 15 is completely embedded between the inner sleeve 16 and the outer sleeve 14, at which time the wheat raw materials in the inner storage cavity 10 and the outer storage cavity 11 are also flush, and then the hand wheel 19 is turned again to lift the middle sleeve 15 upward, and a connecting gap is created between the inner storage cavity 10 and the outer storage cavity 11 through the positioning tube 17 at the top, and then the hydraulic rod 24 is started to lift the remaining wheat raw material in the inner storage cavity 10 until it is pushed again from the gap at the top of the middle sleeve 15 to the outer storage cavity 11, thereby completing the process of transferring the wheat raw material in the inner storage cavity 10 to the outer storage cavity 11.

[0036] In this embodiment, the feeding mechanism 7 includes a feeding box 33 and a feeding channel 34. The bottom of the feeding box 33 is integrally formed with a guide channel 35. The bottom end of the guide channel 35 is connected to the inside of the feeding channel 34, and the bottom of the feeding channel 34 is embedded in the inside of the storage tank 1. A dredging hole 36 is provided at the top of the feeding channel 34. A support column 37 is also welded to the bottom of the feeding box 33. The bottom of the support column 37 is fixed to the top of the storage tank 1. The bottom of the feeding channel 34 is located in the middle of the electric heating coil 12. Specifically, by feeding the wheat raw material into the inside of the feeding box 33, it can enter the narrower feeding channel 34 along the guide channel 35 at the bottom, and fall downward into the inner storage cavity 10 through the narrow feeding channel 34. When the feeding channel 34 is blocked, it can be manually dredged through the dredging hole 36 at the top.

[0037] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wheat drying storage bin, comprising a storage bin body, characterized in that: The storage bin body comprises a storage tank (1), a baffle assembly (8), a lifting mechanism (9) and a feeding mechanism (7); a discharge port (2) is provided at the bottom of the side of the storage tank (1); a column (3) is welded to the bottom end of the storage tank (1); a blower (5) is placed outside the bottom of the column (3); one end of the blower (5) is connected to an exhaust pipe (6); a bottom plate (13) is integrally formed at the bottom of the storage tank (1); the bottom of the baffle assembly (8) is welded to the surface of the bottom plate (13); a lifting sleeve (4) is integrally formed at the bottom of the bottom plate (13); a lifting mechanism (9) is inserted into the interior of the lifting sleeve (4); a support plate (25) is screwed to the top of the lifting mechanism (9); The side of the support plate (25) is in contact with the inner wall of the enclosure assembly (8); a feeding mechanism (7) is inserted at the top of the storage tank (1); an electric heating coil (12) is embedded at the top of the inner wall of the storage tank (1); and the interior of the storage tank (1) is divided into an inner storage cavity (10) and an outer storage cavity (11); the inner storage cavity (10) and the outer storage cavity (11) are separated by the enclosure assembly (8); the lifting mechanism (9) comprises a hydraulic rod (24) and a support plate (25); an inner slot (26) is provided on the side of the support plate (25); an inclined plate (27) is inserted inside the inner slot (26); a spring rod (30) is welded to the rear end of the inclined plate (27); and the spring rod (30) The other end is welded to the inner wall of the inner slot (26); the bottom of the hydraulic rod (24) is screwed to the bottom position of the lifting sleeve (4); the top of the hydraulic rod (24) is screwed to the bottom of the support plate (25); the number of the hydraulic rods (24) is two; the number of the inner slots (26) and the number of the inclined plates (27) are four; the enclosure assembly (8) comprises an outer sleeve (14), a middle sleeve (15) and an inner sleeve (16); a gap is provided between the outer sleeve (14) and the inner sleeve (16); the middle sleeve (15) is embedded in the gap between the outer sleeve (14) and the inner sleeve (16); a docking ring (21) is inserted at the top of the inner sleeve (16); the docking ring (21) 1) is welded with a positioning column (23) at the bottom, and the docking ring (21) is embedded in the top of the inner sleeve (16) through the positioning column (23); an outer slot (22) is opened on the inner wall of the docking ring (21); a top plate (31) is embedded in the inner part of the outer slot (22); a return spring (32) is welded at the rear end of the top plate (31); the other end of the return spring (32) is welded to the inner wall of the outer slot (22); the inclined plate (27) is used to push the top plate (31) against the inner part of the outer slot (22); the inner ring of the docking ring (21) is aligned with the inner wall of the inner sleeve (16) and the edge of the support plate (25); the outer ring part of the docking ring (21) is pressed against the surface of the middle sleeve (15);A positioning tube (17) is welded to the top of the middle sleeve (15), a threaded sleeve (28) is welded to the bottom of the middle sleeve (15), a rotating rod (18) is inserted in the middle of the positioning tube (17), a threaded column (29) is integrally formed at the bottom of the rotating rod (18), a hand wheel (19) is integrally formed at the top of the rotating rod (18), the threaded column (29) passes through the inside of the threaded sleeve (28), the inside of the middle sleeve (15) is a hollow structure, and an air intake net (20) is laid on the inner wall of the middle sleeve (15), and the bottom of the middle sleeve (15) is connected to the inside of the air extraction pipeline (6).

2. A wheat drying and storage bin according to claim 1, characterized in that: The feeding mechanism (7) comprises a feeding box (33) and a feeding channel (34); the bottom of the feeding box (33) is integrally formed with a guide channel (35); the bottom end of the guide channel (35) is connected to the inside of the feeding channel (34); and the bottom of the feeding channel (34) is embedded in the interior of the storage tank (1).

3. A wheat drying and storage bin according to claim 2, characterized in that: A dredging hole (36) is provided at the top of the feed channel (34), a support column (37) is welded to the bottom of the feed box (33), the bottom of the support column (37) is fixed to the top of the storage tank (1), and the bottom of the feed channel (34) is located in the middle of the electric heating coil (12).

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