Novel grain dryer scattering device
By using a combined structure of curved baffles and round receiving trays in the grain dryer, the problem of uneven grain dispersion in the storage bin is solved, the drying effect is improved, mechanical failures are reduced, and equipment wear is reduced.
Patent Information
- Application Number
- CN202422823741.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In the prior art, it is difficult to evenly disperse grains on the top of the storage silo, resulting in poor drying effect, and the motor rotation and spreading are prone to mechanical failure and equipment wear.
A new type of grain dryer spreading device is designed, which adopts an arc baffle and a circular receiving tray combined with an adjustment component. The position of the circular receiving tray is adjusted by the adjustment component to make the grain fall vertically and evenly and avoid scattering due to motor rotation.
It achieves uniform dispersion of grains in the storage silo, improves drying effect, reduces mechanical failures and equipment wear, and reduces production costs.
Smart Images

Figure CN223345862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain stacking, in particular to a novel grain drying machine spreading device. Background Art
[0002] A grain dryer is a device that drives grain to flow inside a drying tower through circulation, and dries the grain that is thrown back and forth by a hot air flow. A temporary storage silo is set up on the top of the grain dryer. In the existing technology, grain is generally transported to the top of the storage silo through a spiral propeller or a flow tube. However, when the transported grain moves to the top entrance of the storage silo, the grain is thrown downward in an arc, making it difficult to evenly disperse the material, affecting the subsequent drying effect. The motor rotation and throwing are prone to mechanical failure. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art that materials are difficult to be evenly dispersed and accumulated in the storage bin, which affects the subsequent drying effect, and the motor rotation and spreading are prone to mechanical failure, and a new type of grain dryer spreading device is proposed.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A new type of grain dryer spreading device includes a feeding device, a baffle is fixedly installed at the discharge end of the feeding device, the baffle includes an integrally arranged arc plate and a first ear plate, the first ear plate is fixed to the feeding device, the arc plate has a concave surface, the concave surface faces the material conveying direction, a material receiving and dispersing device is provided directly below the baffle, the material receiving and dispersing device includes a circular receiving tray, an adjustment component, and a support frame, the support frame is fixed to the dryer grain storage bin, the material discharge part of the baffle is opposite to the center position of the circular receiving tray, and the adjustment component can adjust the relative position of the circular receiving tray and the support frame.
[0006] The feeding device is a screw propeller or a flow tube.
[0007] The support frame includes two rods, which are distributed in a cross shape. The two rods are defined as a first rod and a second rod. The adjustment component is partially fixed to the circular receiving tray and partially fixed to the rods. The adjustment component can adjust the position of the circular receiving tray along the length direction of the first rod, and can adjust the position of the circular receiving tray along the length direction of the second rod.
[0008] The adjustment assembly includes at least two adjustment mechanisms, and each rod body corresponds to at least one adjustment mechanism. The adjustment mechanism includes an integrally arranged first fixed plate, a second ear plate, and an integrally arranged third ear plate and a second fixed plate. The first fixed plate and the second ear plate are vertically arranged, and the first fixed plate is fixed to the bottom surface of the circular receiving tray. The third ear plate and the second fixed plate are vertically arranged, and the second ear plate and the third ear plate are tangent to each other and fixedly connected. The second fixed plate is provided with a third waist-shaped hole along its length direction, and a U-shaped plate is fixed to the bottom of the second fixed plate through the third waist-shaped hole by a bolt assembly, and a socket for the rod body to pass through is provided between the U-shaped plate and the second fixed plate.
[0009] The second ear plate has a second waist-shaped hole arranged vertically, and the third ear plate has a fourth waist-shaped hole arranged vertically. The second ear plate and the third ear plate are fixedly connected by a bolt assembly passing through the second waist-shaped hole and the fourth waist-shaped hole.
[0010] The adjustment assembly includes four adjustment mechanisms, the four adjustment mechanisms are arranged in a ring array, and each rod body corresponds to two adjustment mechanisms.
[0011] The first ear plate has a first waist-shaped hole arranged vertically, and the first ear plate is fixed to the feeding device by a bolt assembly passing through the first waist-shaped hole.
[0012] The diameter of the circular receiving tray is 150mm-2800mm, and / or the thickness of the circular receiving tray is 2mm-5mm.
[0013] The utility model proposes a novel grain drying machine spreading device, which has the beneficial effect of solving the problems of easy mechanical failure caused by the current use of motor rotation and spreading, high production cost due to complex structure, easy wear of the surrounding panels of the drying machine box, and serious damage to the grain. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the top view of the baffle structure of the present invention;
[0017] Figure 4 This is a left-side structural diagram of the baffle of the present invention;
[0018] Figure 5 This is a schematic diagram of the structure of the first fixing plate and the second ear plate of the utility model;
[0019] Figure 6 The U-shaped plate and the second fixed plate structure of the utility model are schematically shown. Figure 1 ;
[0020] Figure 7 The U-shaped plate and the second fixed plate structure of the utility model are schematically shown. Figure 2 .
[0021] In the figure: feeding device 1, baffle 2, circular receiving tray 3, adjustment assembly 4, support frame 5, first ear plate 6, arc-shaped plate 7, first waist-shaped hole 8, first fixing plate 9, second ear plate 11, second waist-shaped hole 12, third ear plate 13, second fixing plate 14, third waist-shaped hole 15, jack 16, U-shaped plate 17, second fixing hole 18, fourth waist-shaped hole 19, rod body 51. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Reference Figure 1-Figure 7 A new type of grain dryer dispersing device includes a feeding device 1, a baffle 2 is fixedly installed at the discharge end of the feeding device 1, the baffle 2 includes an integrally arranged arc plate 7 and a first ear plate 6, the first ear plate 6 is fixed to the feeding device 1, the arc plate 7 has a concave surface, and the concave surface faces the material conveying direction. A material receiving and dispersing device is provided directly below the baffle 2, and the material receiving and dispersing device includes a circular receiving tray 3, an adjustment component 4, and a support frame 5. The support frame 5 is fixed to the grain storage bin of the dryer, and the unloading part of the baffle 2 is facing the center position of the circular receiving tray 3. The adjustment component 4 can adjust the relative position of the circular receiving tray 3 and the support frame 5.
[0024] When grain is delivered to the top entrance of the grain storage bin by a feeding device (such as a screw propeller or flow tube), the grain is scattered downward in an arc. A curved baffle 2 is installed at the pipe outlet to change the grain's scattering direction, causing it to fall vertically and concentratedly. A circular receiving tray is set below the curved baffle. The circular receiving tray can be adjusted in any direction, allowing the falling grain to fall into the center of the circular receiving tray. The first grain to fall into the circular receiving tray automatically accumulates to form a cone, which is then used to evenly distribute the grain into the dryer's grain storage bin. This device solves the current problems of using motor-driven rotating spreading, which is prone to mechanical failure, complex structure, high production cost, easy wear of the surrounding panels of the dryer box, and serious damage to the grain.
[0025] The feeding device 1 is a screw propeller or a flow tube.
[0026] refer to Figure 2The support frame 5 includes two rods 51, which are distributed in a cross shape. The two rods 51 are defined as the first rod and the second rod respectively. The adjustment component 4 is partially fixed to the circular receiving tray 3 and partially fixed to the rods 51. The adjustment component 4 can adjust the position of the circular receiving tray 3 along the length direction of the first rod, and can adjust the position of the circular receiving tray 3 along the length direction of the second rod.
[0027] The two rods 51 are vertically arranged, and the position of the circular receiving tray 3 in the horizontal plane is adjusted by the adjustment component 4, so that the grains fall into the center of the circular receiving tray.
[0028] refer to Figure 2 、 Figure 5-Figure 7 The adjustment component 4 includes at least two adjustment mechanisms, and each rod body 51 corresponds to at least one adjustment mechanism. The adjustment mechanism includes an integrally arranged first fixed plate 9, a second ear plate 11 and an integrally arranged third ear plate 13 and a second fixed plate 14. The first fixed plate 9 and the second ear plate 11 are vertically arranged, and the first fixed plate 9 is fixed to the bottom surface of the circular receiving tray 3. The third ear plate 13 and the second fixed plate 14 are vertically arranged, and the second ear plate 11 and the third ear plate 13 are tangent and fixedly connected. The second fixed plate 14 is provided with a third waist-shaped hole 15 along its length direction, and a U-shaped plate 17 is fixed to the bottom of the second fixed plate 14 through the third waist-shaped hole 15 by a bolt assembly, and a socket 16 for the rod body 51 to pass through is provided between the U-shaped plate 17 and the second fixed plate 14.
[0029] Fix the first fixed plate 9 to the circular receiving plate 3, for example, by a bolt assembly, and then fix the second ear plate 11 and the third ear plate 13 in connection. The second fixed plate 14 is provided with a third waist-shaped hole 15 along its length, and a socket 16 is provided at the bottom of the second fixed plate 14. Loosen the bolt assembly between the U-shaped plate 17 and the second fixed plate 14, and adjust the position of the U-shaped plate 17 and the second fixed plate 14 in the first direction through the third waist-shaped hole 15. Adjust the position of the U-shaped plate 17 and the rod body 51 in the second direction through the socket 16. The first direction is perpendicular to the second direction, thereby realizing the adjustment of the circular receiving plate 3 in any direction in the horizontal plane.
[0030] refer to Figure 5-Figure 7The second ear plate 11 has a second waist-shaped hole 12 set vertically, and the third ear plate 13 has a fourth waist-shaped hole 19 set vertically. The second ear plate 11 and the third ear plate 13 are fixedly connected by a bolt assembly passing through the second waist-shaped hole 12 and the fourth waist-shaped hole 19. The second ear plate 11 and the third ear plate 13 are fitted together and then fixed by a bolt assembly. The upper and lower positions of the second ear plate 11 and the third ear plate 13 can be adjusted by the cooperation of the fourth waist-shaped hole 19 and the second waist-shaped hole 12. This structure can be used to adjust the distance between the circular receiving tray 3 and the support frame 5 on the one hand. On the other hand, multiple groups of adjustment mechanisms can use plates of the same size, and the upper and lower adjustable spaces of the fourth waist-shaped hole 19 and the second waist-shaped hole 12 are used to ensure that the two rods 51 can complete the horizontal installation of the circular receiving tray 3 even if they are distributed up and down.
[0031] In order to ensure the stability of the circular receiving tray 3 installed on the support frame 5, the adjustment assembly 4 includes four adjustment mechanisms, the four adjustment mechanisms are arranged in a circular array, and each rod body 51 corresponds to two adjustment mechanisms.
[0032] refer to Figure 1 、 Figure 4 The first ear plate 6 has a first waist-shaped hole 8 arranged vertically. The first ear plate 6 is fixed to the feeding device 1 through a bolt assembly passing through the first waist-shaped hole 8. The adjustable space of the first waist-shaped hole 8 is utilized to make the fixation of the baffle 2 on the feeding device 1 more flexible.
[0033] The diameter of the circular receiving tray 3 is 150 mm to 2800 mm, and / or the thickness of the circular receiving tray 3 is 2 mm to 5 mm.
[0034] The above is only a preferred specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any technical solution, conception, and design obtained by equivalent replacement or modification of the technical solution and utility model concept of the present invention by any technical personnel familiar with the technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.
Claims
1. A novel grain drying machine spreading device, comprising a feeding device (1), characterized in that: A baffle (2) is fixedly mounted on the discharge end of the feeding device (1), the baffle (2) comprising an integrally arranged arc-shaped plate (7) and a first ear plate (6), the first ear plate (6) being fixed to the feeding device (1), the arc-shaped plate (7) having a concave surface, the concave surface facing the material conveying direction, a material receiving and dispersing device being provided directly below the baffle (2), the material receiving and dispersing device comprising a circular receiving plate (3), an adjusting component (4), and a support frame (5), the support frame (5) being fixed to the grain storage bin of the dryer, the material discharge portion of the baffle (2) being directly opposite to the center position of the circular receiving plate (3), the adjusting component (4) being capable of adjusting the relative position of the circular receiving plate (3) and the support frame (5).
2. A novel grain dryer spreading device according to claim 1, characterized in that: The feeding device (1) is a screw propeller or a flow tube.
3. A novel grain dryer spreading device according to claim 1, characterized in that: The support frame (5) comprises two rod bodies (51), the two rod bodies (51) are distributed in a cross shape, and the two rod bodies (51) are defined as a first rod body and a second rod body respectively. The adjustment component (4) is partially fixed to the circular receiving tray (3) and partially fixed to the rod bodies (51). The adjustment component (4) can adjust the position of the circular receiving tray (3) along the length direction of the first rod body and can adjust the position of the circular receiving tray (3) along the length direction of the second rod body.
4. A novel grain drying device according to claim 3, characterized in that: The adjustment assembly (4) includes at least two adjustment mechanisms, and each rod body (51) corresponds to at least one adjustment mechanism. The adjustment mechanism includes a first fixed plate (9), a second ear plate (11) and a third ear plate (13) and a second fixed plate (14) that are integrally arranged. The first fixed plate (9) and the second ear plate (11) are vertically arranged. The first fixed plate (9) is fixed to the bottom surface of the circular receiving plate (3). The third ear plate (13) and the second fixed plate (14) are vertically arranged. The second ear plate (11) and the third ear plate (13) are tangent to each other and fixedly connected. The second fixed plate (14) is provided with a third waist-shaped hole (15) along its length direction. A U-shaped plate (17) is fixed to the bottom of the second fixed plate (14) through the third waist-shaped hole (15) by a bolt assembly. A socket (16) for the rod body (51) to pass through is provided between the U-shaped plate (17) and the second fixed plate (14).
5. A novel grain drying device according to claim 4, characterized in that: The second ear plate (11) has a second waist-shaped hole (12) arranged vertically, and the third ear plate (13) has a fourth waist-shaped hole (19) arranged vertically. The second ear plate (11) and the third ear plate (13) are fixedly connected by a bolt assembly passing through the second waist-shaped hole (12) and the fourth waist-shaped hole (19).
6. A novel grain drying device according to claim 4 or 5, characterized in that: The adjustment assembly (4) comprises four adjustment mechanisms, the four adjustment mechanisms are arranged in a ring array, and each rod (51) corresponds to two adjustment mechanisms.
7. A novel grain drying device according to any one of claims 1 to 5, characterized in that: The first ear plate (6) has a first waist-shaped hole (8) arranged vertically, and the first ear plate (6) is fixed to the feeding device (1) by a bolt assembly passing through the first waist-shaped hole (8).
8. A novel grain drying device according to any one of claims 1 to 5, characterized in that: The diameter of the circular receiving tray (3) is 150 mm to 2800 mm, and / or the thickness of the circular receiving tray (3) is 2 mm to 5 mm.