Grain drying device
By designing a grain drying device combining raking and wind blowing, the problems of insufficient drying uniformity and efficiency in the prior art are solved, and a more uniform and efficient grain drying effect is achieved.
Patent Information
- Application Number
- CN202421217090.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing grain drying device has insufficient drying uniformity and efficiency, which leads to the inability to effectively dry the grains at the accumulation position, reducing the drying efficiency.
A device including a base, a cereal frame, a drying frame, a fan blade, a drying tube, a screw, a moving block, a rake and a pulley are designed to ensure that the grain is evenly laid and avoided accumulation by combining raking and wind blowing. Allow position changes to improve drying uniformity and efficiency.
The uniformity and efficiency of grain drying are improved, ensuring that grains in different locations can be effectively dried, and the overall drying effect is improved.
Smart Images
Figure CN222322695U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain drying, in particular to a grain drying device. Background Art
[0002] "Cereals" covers a wide range, including rice, wheat, millet, soybeans and other grains. Cereals include rice, wheat, millet, soybeans, etc., which are mainly plant seeds and fruits and are the traditional staple food of many Asian people.
[0003] During the grain production process, in order to facilitate the subsequent processing of the grain, a drying device is usually used to dry the grain so as to remove moisture from the grain.
[0004] However, most of the general grain drying devices currently in use have poor drying uniformity. When drying grains, the grains are mostly piled in one place and the position cannot be changed, resulting in that many positions of the grains cannot be effectively dried, which reduces the uniformity of grain drying and also reduces the drying efficiency of the grains. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a grain drying device having the advantages of uniform drying, etc., and solves the problems in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] In order to achieve the above-mentioned purpose of uniform drying, etc., the utility model provides the following technical solutions: a grain drying device, comprising a base and a grain frame, the top of the base is fixedly connected to a drying outer frame, the top of the drying outer frame is fixedly connected to a support frame, the top of the support frame is fixedly connected to an outer shell, the inner top wall of the outer shell is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a fan blade shaft via a coupling, and the outer wall of the fan blade shaft is fixedly connected to a fan blade.
[0009] A drying tube is fixedly connected to the inner wall of the shell, a first motor is fixedly connected to the front of the drying outer frame, an output shaft of the first motor is fixedly connected to a screw rod via a coupling, a movable block is movably connected to the outer wall of the screw rod, a movable frame is fixedly connected to the top of the movable block, a rake is fixedly connected to the inner top wall of the movable frame, a slide groove is provided on the back of the drying outer frame, a pulley is movably connected to the inner wall of the slide groove, and a movable door is movably connected to the front of the grain frame, so that the grain can be raked during the drying process to make the grain evenly laid to avoid piling up in one place, and the grain placement position can also be changed, so that the grains in different positions can be effectively dried, which improves the uniformity of grain drying and further improves the grain drying efficiency.
[0010] Preferably, the shape and size of the rake match those of the grain frame, and the rake is located inside the grain frame, so that the grains placed in the grain frame can be raked by the rake.
[0011] Preferably, a hydraulic rod is fixedly connected to the bottom of the base, one end of the hydraulic rod is fixedly connected to a support, and one end of the support is fixedly connected to the bottom of the grain frame, so that the height position of the grain frame can be moved and adjusted.
[0012] Preferably, the top of the base is fixedly connected to a first telescopic sleeve rod, and the inner wall of the first telescopic sleeve rod is movably connected to a second telescopic sleeve rod, and the inner wall of the second telescopic sleeve rod is movably connected to a movable rod, and one end of the movable rod is fixedly connected to the top of the grain frame, the first telescopic sleeve rod is telescopically connected to the second telescopic sleeve rod, and the second telescopic sleeve rod is telescopically connected to the movable rod.
[0013] Preferably, a limiting hole is opened on the front of the grain frame, and the inner wall of the limiting hole is movably connected to the limiting frame, and one end of the limiting frame is fixedly connected to the front of the movable door, thereby improving the stability of the movable door when closing the grain frame.
[0014] Preferably, the outer wall of the pulley is fixedly connected to the inner wall of the movable frame, and the outer wall of the pulley is slidably connected to the inner wall of the slide groove, which can support the movement of the movable frame.
[0015] Preferably, tube holes are provided at the bottom of the outer shell and the top of the support frame, and one end of the drying tube passes through the top of the outer shell and the top of the support frame respectively and extends to the interior of the support frame, and the drying tube is located above the grain frame, which can facilitate air drying of the grains placed in the grain frame.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a grain drying device, which has the following beneficial effects:
[0018] 1. The grain drying device, through the fan blades, drying net frame, drying tube, grain frame, screw rod, movable block, first motor, movable frame, rake, pulley and slide, can rake the grains during the drying process to evenly spread the grains and avoid piling them up in one place. At the same time, the placement position of the grains can be changed so that the grains in different positions can be effectively dried, which improves the uniformity of grain drying and further improves the drying efficiency of the grains.
[0019] 2. The grain drying device can adjust and move the height of the grain frame by setting the first telescopic sleeve rod, grain frame, hydraulic rod, production, movable door, movable rod, second telescopic sleeve rod, limit hole and limit frame, so as to facilitate the placement or collection of grains. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0022] Figure 3 This is the front view of the utility model;
[0023] Figure 4 This is a schematic diagram of the connection structure between the movable door and the grain frame of the utility model;
[0024] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;
[0025] Figure 6 This is a schematic diagram of the connection structure between the pulley and the drying outer frame of the utility model.
[0026] In the figure: 1. base; 2. first telescopic sleeve; 3. outer shell; 4. fan blade; 5. support frame; 6. drying outer frame; 7. drying tube; 8. grain frame; 9. screw rod; 10. hydraulic rod; 11. support; 12. movable block; 13. first motor; 14. movable door; 15. movable frame; 16. rake; 17. movable rod; 18. second telescopic sleeve; 19. second motor; 20. fan blade shaft; 21. limit hole; 22. limit frame; 23. pulley; 24. slide groove. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example 1
[0029] The preferred embodiment of the grain drying device provided by the utility model is as follows Figures 1 to 6 As shown: it includes a base 1 and a grain frame 8, the top of the base 1 is fixedly connected to a drying outer frame 6, the top of the drying outer frame 6 is fixedly connected to a support frame 5, the top of the support frame 5 is fixedly connected to an outer shell 3, the inner top wall of the outer shell 3 is fixedly connected to a second motor 19, the output shaft of the second motor 19 is fixedly connected to a fan shaft 20 through a coupling, and the outer wall of the fan shaft 20 is fixedly connected to a fan blade 4.
[0030] The inner wall of the shell 3 is fixedly connected to the drying tube 7, the front of the drying outer frame 6 is fixedly connected to the first motor 13, the output shaft of the first motor 13 is fixedly connected to the screw rod 9 through a coupling, the outer wall of the screw rod 9 is movably connected to the movable block 12, the top of the movable block 12 is fixedly connected to the movable frame 15, the inner top wall of the movable frame 15 is fixedly connected to the rake 16, the back of the drying outer frame 6 is provided with a slide groove 24, and the inner wall of the slide groove 24 is movably connected to the pulley 23, and the front of the grain frame 8 is movably connected to the movable door 14. During the drying process of the grains, the grains can be raked to make the grains evenly laid to avoid piling up in one place. At the same time, the placement position of the grains can be changed, so that the grains in different positions can be effectively dried, which improves the uniformity of grain drying and further improves the drying efficiency of the grains.
[0031] In this embodiment, the shape and size of the rake 16 match those of the grain frame 8, and the rake 16 is located inside the grain frame 8. The grains can be raked to improve the uniformity of drying.
[0032] Example 2
[0033] Based on Example 1, a preferred embodiment of the grain drying device provided by the present invention is as follows: Figures 1 to 6 As shown: a hydraulic rod 10 is fixedly connected to the bottom of the base 1, and one end of the hydraulic rod 10 is fixedly connected to a support 11, and one end of the support 11 is fixedly connected to the bottom of the grain frame 8, so that the height of the grain frame 8 can be adjusted and moved, thereby facilitating the placement or collection of grains.
[0034] In this embodiment, the top of the base 1 is fixedly connected to the first telescopic sleeve 2, and the inner wall of the first telescopic sleeve 2 is movably connected to the second telescopic sleeve 18, and the inner wall of the second telescopic sleeve 18 is movably connected to the movable rod 17, and one end of the movable rod 17 is fixedly connected to the top of the grain frame 8, thereby improving the stability of the movement of the grain frame 8.
[0035] Furthermore, a limiting hole 21 is opened on the front of the grain frame 8, and the inner wall of the limiting hole 21 is movably connected to the limiting frame 22, and one end of the limiting frame 22 is fixedly connected to the front of the movable door 14, which can prevent the grain from falling due to the loosening of the movable door 14 during the grain raking process.
[0036] Furthermore, the outer wall of the pulley 23 is fixedly connected to the inner wall of the movable frame 15 , and the outer wall of the pulley 23 is slidably connected to the inner wall of the slide groove 24 , thereby improving the stability of the movement of the movable frame 15 .
[0037] In addition, the bottom of the shell 3 and the top of the support frame 5 are both provided with tube holes, and one end of the drying tube 7 passes through the top of the shell 3 and the top of the support frame 5 through the tube holes and extends to the inside of the support frame 5. The drying tube 7 is located above the grain frame 8, which can facilitate the blowing and drying of the grains placed in the grain frame 8.
[0038] During use, when it is necessary to dry the grains, the grains are placed in the grain frame 8, the second motor 19 is turned on to make the fan shaft 20 drive the fan blades 4 to rotate, and the wind generated by the rotation of the fan blades 4 is blown toward the grains through the drying tube 7, thereby drying the grains by wind. During the drying process, the first motor 13 can be turned on to drive the screw rod 9 to move the movable block 12, and the movable block 12 drives the movable frame 15 to move the rake 16. The rake 16 can rake the grains in the grain frame 8 during the movement, so that the grains can be evenly dried.
[0039] In summary, the grain drying device can rake the grains during the grain drying process to spread the grains evenly and avoid piling up in one place. It can also change the placement of the grains so that grains in different positions can be effectively dried. This improves the uniformity of grain drying and further improves the drying efficiency of the grains.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grain drying device, comprising a base (1) and a grain frame (8), characterized in that: The top of the base (1) is fixedly connected to a drying outer frame (6), the top of the drying outer frame (6) is fixedly connected to a support frame (5), the top of the support frame (5) is fixedly connected to a housing (3), the inner top wall of the housing (3) is fixedly connected to a second motor (19), the output shaft of the second motor (19) is fixedly connected to a fan shaft (20) via a coupling, and the outer wall of the fan shaft (20) is fixedly connected to a fan blade (4); The inner wall of the shell (3) is fixedly connected to a drying tube (7); the front of the drying outer frame (6) is fixedly connected to a first motor (13); the output shaft of the first motor (13) is fixedly connected to a screw rod (9) via a coupling; the outer wall of the screw rod (9) is movably connected to a movable block (12); the top of the movable block (12) is fixedly connected to a movable frame (15); the inner top wall of the movable frame (15) is fixedly connected to a rake (16); a slide groove (24) is provided on the back of the drying outer frame (6); the inner wall of the slide groove (24) is movably connected to a pulley (23); and the front of the grain frame (8) is movably connected to a movable door (14).
2. A grain drying device according to claim 1, characterized in that: The shape and size of the rake (16) match those of the grain frame (8), and the rake (16) is located inside the grain frame (8).
3. A grain drying device according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a hydraulic rod (10), one end of the hydraulic rod (10) is fixedly connected to a support column (11), and one end of the support column (11) is fixedly connected to the bottom of the grain frame (8).
4. A grain drying device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a first telescopic sleeve rod (2), the inner wall of the first telescopic sleeve rod (2) is movably connected to a second telescopic sleeve rod (18), the inner wall of the second telescopic sleeve rod (18) is movably connected to a movable rod (17), and one end of the movable rod (17) is fixedly connected to the top of the grain frame (8).
5. A grain drying device according to claim 1, characterized in that: A limiting hole (21) is provided on the front of the grain frame (8), and the inner wall of the limiting hole (21) is movably connected to a limiting frame (22), and one end of the limiting frame (22) is fixedly connected to the front of the movable door (14).
6. A grain drying device according to claim 1, characterized in that: The outer wall of the pulley (23) is fixedly connected to the inner wall of the movable frame (15), and the outer wall of the pulley (23) is slidably connected to the inner wall of the sliding groove (24).
7. A grain drying device according to claim 1, characterized in that: The bottom of the outer shell (3) and the top of the support frame (5) are both provided with tube holes, and one end of the drying tube (7) passes through the top of the outer shell (3) and the top of the support frame (5) through the tube holes and extends to the inside of the support frame (5), and the drying tube (7) is located above the grain frame (8).