Grain drying and separating device and drying machine main machine

By setting a transversely rotating crimp body and multiple openings in the crimp shell of the grain drying and grain distribution device, and combining the design of the grain distribution bucket, the problem of uneven grain sprinkling is solved, and more efficient grain drying is achieved.

CN222912254UActive Publication Date: 2025-05-27ZOOMLION HEAVY MASCH CO LTD
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Patent Information

Application Number
CN202421673064.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-27
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing grain sprinkling method has the problem of uneven sprinkling, which affects the drying efficiency of the grain.

Method used

A grain drying and grain distribution device was designed, including a grain storage inlet, a dragon shell and a grain distribution bucket. A horizontally rotating dragon body is set up in the dragon shell. The grain falls through multiple openings at the bottom of the dragon shell and evenly sprinkles through the grain distribution bucket.

Benefits of technology

Through the horizontal movement and the setting of the grain distribution bucket, the uniformity of the grain sprinkler is improved and the drying efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a grain drying and separating device and a drying machine main engine, and the grain drying and separating device comprises a grain feeding inlet, a grain discharging outlet, a grain discharging outlet and a grain discharging outlet, the auger shell is communicated with the other end of the grain discharging inlet, a transverse and rotatable auger body is arranged in the auger shell, a driving part connected with the auger body is further arranged on the auger shell, a grain moving space is formed in the auger shell, and a plurality of openings communicated with the inner space are further formed in the bottom of the auger shell; and the grain distributing hoppers are fixed on the opening side of the packing auger shell at set intervals and are used for throwing grains falling from the opening. The auger body which rotates transversely is arranged in the auger shell, so that grains entering the auger shell from the grain feeding inlet can move transversely, the grains fall down from the opening through the opening formed in the bottom of the shell, the grains falling down from the opening are evenly scattered through the grain distributing hopper arranged at the bottom of the opening, and the grain distributing efficiency is improved. And the grain throwing uniformity is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain drying, in particular to a grain drying and distributing device and a main machine of a drying machine. Background Art

[0002] Mechanized grain drying refers to the use of machinery as the main means to control temperature, humidity and other factors using appropriate processes and technologies to reduce the moisture content in grain without damaging the grain, so as to achieve the national safety storage standard of drying technology;

[0003] In the prior art, dryers are widely used for drying grains. Most dryers adopt a tower-type box structure. The grains flow from top to bottom and pass vertically through the drying chamber. They are combined with hot air in the drying chamber to achieve the effect of removing moisture from the surface and inside of the grains. During the grain drying process, the grains are transported by an elevator to an upper conveyor, and then transported by the upper conveyor to the grain storage layer for cyclic drying.

[0004] However, the inventors have found that the existing grain spreading method has the problem of uneven spreading, which affects the drying efficiency of the grain. Utility Model Content

[0005] The utility model provides a grain drying and distributing device and a drying machine host, so as to solve the problem of uneven grain spreading in the prior art.

[0006] The utility model discloses a grain drying and distributing device, comprising:

[0007] The grain inlet is connected to the pipeline of the elevator at one end for conveying grains;

[0008] An auger shell is connected to the other end of the grain discharge inlet, the auger shell has a horizontally and rotatable auger body, the auger shell also has a driving member connected to the auger body, the auger shell forms a moving space for grains, and the bottom of the auger shell also has a plurality of openings connected to the internal space;

[0009] A grain distributing hopper is fixed to the opening side of the auger housing at set intervals and is used for scattering grains dropped from the opening.

[0010] Furthermore, the grain discharge inlet is a three-way structure, having a second outlet arranged toward the outside of the auger shell, and a cover is provided at the second outlet.

[0011] Furthermore, an electric push rod is fixed on the auger housing, and the electric push rod is connected to the cover body for controlling the opening and closing of the cover body.

[0012] Furthermore, the auger housing includes a housing bottom plate, and the openings are evenly distributed along the length direction of the housing bottom.

[0013] Furthermore, the bottom plate is also provided with a moisture detector port.

[0014] Furthermore, it also includes a grain discharging body connected to the bottom plate of the shell, and the grain discharging body includes side plates arranged at both sides inclined downward and end plates connected to the ends of the two side plates, and the end plates and side plates form a grain discharging port with a trapezoidal cross-section.

[0015] Furthermore, a bracket is provided in the grain dispensing port, the bracket is arranged corresponding to the opening, the grain dispensing hopper is fixed on the bracket, the grain dispensing hopper is a cone, and the tip is arranged toward the opening.

[0016] Furthermore, the bracket includes an oblique support rod fixed on the side plate and a horizontal support rod connecting two oblique supports.

[0017] Furthermore, a transverse plate is fixed to the bottom of the grain distributing hopper, and the transverse plate is fixed to the horizontal supporting rod.

[0018] The utility model also discloses a dryer host, comprising: a grain drying and distributing device as described in any one of the above items.

[0019] The grain drying and distributing device and the dryer host provided by the utility model can achieve the following technical effects:

[0020] By arranging a transversely rotating auger body in the auger shell, the grain entering the auger shell from the grain discharge inlet can move laterally, and through the opening arranged at the bottom of the shell, the grain falls from the opening, and the grain distribution hopper arranged at the bottom of the opening is used to evenly sprinkle the grain falling from the opening. Through the above arrangement, the uniformity of grain spreading is improved compared with the prior art.

[0021] The above general description and the following description are merely exemplary and explanatory and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, and these exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are regarded as similar elements, and wherein:

[0023] Figure 1 This is a three-dimensional structural diagram of a grain drying and distributing device in an embodiment of the utility model (the middle part of the housing is omitted);

[0024] Figure 2It is a three-dimensional structural schematic diagram of a grain drying and distributing device in another perspective in an embodiment of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the bottom plate in the embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the grain dividing hopper in the embodiment of the utility model.

[0027] Reference numerals:

[0028] 1. Grain discharge inlet; 11. Second outlet; 12. Cover; 13. Electric push rod; 2. Auger housing; 21. Auger body; 22. Driving member; 23. Opening; 24. Bottom plate; 25. Grain discharge body; 251. Side plate; 252. End plate; 3. Grain hopper; 31. Horizontal plate; 4. Moisture detector port; 41. Moisture detector; 5. Bracket; 51. Oblique support rod; 52. Horizontal support rod. DETAILED DESCRIPTION

[0029] In order to be able to understand the features and technical contents of the embodiments of the utility model in more detail, the implementation of the embodiments of the utility model is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the utility model. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0030] The terms "first", "second", etc. in the specification and claims of the embodiments of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the embodiments of the utility model described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0031] In the embodiments of the present utility model, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present utility model and its embodiments, and are not intended to limit the indicated devices, elements or components to have specific directions, or to be constructed and operated in specific directions. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present utility model can be understood according to the specific circumstances.

[0032] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the utility model can be understood according to specific circumstances.

[0033] Unless otherwise specified, the term "plurality" means two or more and "plurality" means two or more.

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.

[0035] like Figures 1 to 4 As shown, the utility model discloses a grain drying and grain distributing device, comprising a grain discharge inlet 1, an auger shell 2 and a grain distributing hopper 3, as shown in FIG. Figure 1 As shown in , one end of the grain discharge inlet 1 is connected to the pipeline of the elevator for conveying grains; that is, the grains transported by the elevator enter into the auger shell 2 connected to the grain discharge inlet 1 through the pipeline. The auger shell 2 is connected to the other end of the grain discharge inlet 1, and has a horizontally and rotatable auger body 21 in the auger shell 2. The auger shell 2 also has a driving member 22 connected to the auger body 21. The auger shell 2 forms a moving space for grains, and the bottom of the auger shell 2 also has a number of openings 23 connected to the internal space. It should be pointed out here that the driving member 22 has various structural forms. For example, it can be driven directly by a motor and connected to the end of the auger body 21 through gears, synchronous belts or belts, so that the auger body 21 rotates in the auger shell 2, and then the grains entering from the grain discharge inlet 1 are moved laterally, and fall from the opening 23 during the lateral movement. The grain distributor 3 is fixed to the side of the opening 23 of the auger shell 2 at a set interval, and is used to scatter the grains falling from the opening 23. As shown in FIG. Figure 2 As shown in the figure, when the grains fall from the opening 23, they first fall on the grain distribution hopper 3, and the grains are evenly scattered through the side walls of the grain distribution hopper 3. The above-mentioned lateral movement and the setting of the grain distribution hopper 3 improve the uniformity of grain spreading.

[0036] In the above embodiment, a transversely rotating auger body 21 is provided in the auger shell 2, so that the grains entering the auger shell 2 from the grain inlet 1 can move laterally, and the opening 23 provided at the bottom of the shell allows the grains to fall from the opening 23, and the grain distribution hopper 3 provided at the bottom of the opening 23 evenly sprinkles the grains falling from the opening 23. Through the above arrangement, the uniformity of grain spreading is improved compared with the prior art.

[0037] Alternatively, if Figure 1 and Figure 2 As shown in the figure, the grain discharge inlet 1 is a three-way structure, having a second outlet 11 arranged toward the outside of the auger housing 2, and a cover 12 at the second outlet 11. The second outlet 11 can be connected to a belt conveyor to achieve the function of quickly discharging grain from the top. In the embodiment of the utility model, the cover 12 has a variety of connection methods, such as a detachable connection by bolts, or a snap connection, etc.

[0038] Alternatively, if Figure 2 As shown in the figure, an electric push rod 13 is also fixed on the auger housing 2, and the electric push rod 13 is connected to the cover body 12 to control the opening and closing of the cover body 12. Specifically, one end of the cover body 12 can be rotatably connected to the second outlet 11, and the other end can be rotatably connected through the electric push rod 13, so that the cover body 12 can be opened and closed under the extension and contraction of the electric push rod 13. Through the above arrangement, the convenience of opening and closing the cover body 12 can be improved, and the response speed in emergency situations can be improved.

[0039] Alternatively, if Figure 1 and Figure 3 As shown in , the auger housing 2 includes a housing bottom plate 24, and openings 23 are evenly arranged along the length direction of the housing bottom. Here, the openings 23 are evenly arranged along the length direction, which means that the intervals of the openings 23 are the same. By setting a plurality of openings 23, grains can fall from a plurality of openings 23 at the same time during the lateral movement of grains, thereby increasing the coverage area of ​​the spreading.

[0040] Alternatively, if Figure 3 As shown in the figure, in order to detect the moisture content of the grain, in the embodiment of the present utility model, the bottom plate 24 is also provided with a moisture detector port 4. Specifically, the moisture detector port 4 can be arranged at one end of the bottom plate 24 facing the inside of the auger housing 2. Figure 1 and Figure 2As shown in , the moisture detector 41 can be arranged on one side of the end plate 252 described below. By so arranging, the flow of grains will enter the moisture detector 41 from the moisture detector port 4, so as to monitor the moisture in real time. It should be pointed out here that the moisture detector 41 has various forms, such as a capacitive moisture detector, a resistive moisture detector, an infrared moisture detector, etc.

[0041] Alternatively, if Figure 1 and Figure 2 As shown in the figure, in order to further improve the dispersion of grains, a grain discharging body 25 connected to the bottom plate 24 of the shell is also included. The grain discharging body 25 includes side plates 251 arranged obliquely downward on both sides and end plates 252 connected to the ends of the two side plates 251. The end plates 252 and the side plates 251 form a grain discharging opening with a trapezoidal cross section. Through the arrangement of the two side plates 251, the grains can be made to contact the side plates 251 after being bounced off by contact with the grain distributing hopper 3, and then to change the moving direction further. Through the above arrangement, the dispersion of grains can be further improved, thereby improving the subsequent drying effect.

[0042] Alternatively, if Figure 2 and Figure 4 As shown in , there is a bracket 5 in the grain dispensing port, the bracket 5 is arranged corresponding to the opening 23, and the grain dispensing hopper 3 is fixed on the bracket 5. For the specific structure of the grain dispensing hopper 3 and the bracket 5, please refer to Figure 4 The grain distributing hopper 3 is a cone-shaped body, and the tip is arranged toward the opening 23. The cone-shaped body here can be a solid body or a straw hat-shaped structure formed by plate processing. Figure 2 As shown in FIG. 2 , the bracket 5 includes an oblique support rod fixed to the side plate 251 and a horizontal support rod 52 connecting the two oblique supports. By setting the oblique support rod and the horizontal support rod 52, the overall structural strength of the bottom plate 24 can be improved, and the fixing effect of the grain distribution hopper 3 can be increased. Figure 4 As shown in , a transverse plate 31 is also fixed to the bottom of the grain bucket 3, and the transverse plate 31 is fixedly connected to the horizontal support rod 52. The fixing here can be connected by fasteners or fixed in a welded structure.

[0043] In an embodiment of the utility model, a dryer host is also provided, comprising any of the above-mentioned grain drying and distributing devices.

[0044] Application scenario of an exemplary embodiment:

[0045] like Figures 1 to 4As shown, in the specific process of grain distribution, first, the elevator connected to the grain discharge inlet 1 transports the grain to the grain discharge inlet 1 through the pipeline. If the grain in the auger shell 2 is full and the machine cannot be stopped in an emergency, the cover 12 at the second outlet 11 can be opened by the electric push rod 13 to realize rapid grain discharge from the top; then the driving member 22 drives the auger body 21 to rotate, so that the grain entering from the grain discharge inlet 1 moves along the auger body 21 toward the other end of the auger shell 2; in the process of movement, the grain falls from the multiple openings 23 at the bottom of the auger shell 2, and the fallen grain contacts the grain distribution hopper 3 and is dispersed to the surroundings, realizing large-area and wide-range scattering.

[0046] The above description and the accompanying drawings fully illustrate the embodiments of the utility model so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. The embodiments of the utility model are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. A grain drying and distributing device, characterized in that: include: A grain discharge inlet (1), one end of which is connected to a pipeline of an elevator for conveying grains; An auger shell (2) is connected to the other end of the grain discharge inlet (1), the auger shell (2) has a horizontally arranged and rotatable auger body (21), the auger shell (2) also has a driving member (22) connected to the auger body (21), the auger shell (2) forms a moving space for grains, and the bottom of the auger shell (2) also has a plurality of openings (23) connected to the internal space; The grain distributing hopper (3) is fixed at set intervals on the side of the opening (23) of the auger housing (2) and is used for distributing grains dropped from the opening (23).

2. The grain drying and distributing device according to claim 1, characterized in that: The grain discharge inlet (1) is of a three-way structure and has a second outlet (11) arranged toward the outside of the auger housing (2), and a cover (12) is provided at the second outlet (11).

3. The grain drying and distributing device according to claim 2, characterized in that: An electric push rod (13) is also fixed on the auger housing (2), and the electric push rod (13) is connected to the cover body (12) and is used to control the opening and closing of the cover body (12).

4. The grain drying and distributing device according to claim 1, characterized in that: The auger housing (2) comprises a housing bottom plate (24), and the openings (23) are evenly distributed along the length direction of the housing bottom.

5. The grain drying and distributing device according to claim 4, characterized in that: The bottom plate (24) is also provided with a moisture detector port (4).

6. The grain drying and distributing device according to claim 4, characterized in that: The invention also comprises a grain discharging body (25) connected to the shell bottom plate (24), wherein the grain discharging body (25) comprises side plates (251) arranged at two sides inclined downward and an end plate (252) connected to the ends of the two side plates (251), wherein the end plate (252) and the side plate (251) form a grain discharging port with a trapezoidal cross section.

7. The grain drying and distributing device according to claim 6, characterized in that: The grain dispensing port has a bracket (5) in it, the bracket (5) is arranged corresponding to the opening (23), the grain dispensing hopper (3) is fixed on the bracket (5), the grain dispensing hopper (3) is a cone, and the tip is arranged toward the opening (23).

8. The grain drying and distributing device according to claim 7, characterized in that: The support (5) comprises an oblique support rod fixed on the side plate (251) and a horizontal support rod (52) connecting two oblique supports.

9. The grain drying and distributing device according to claim 8, characterized in that: A transverse plate (31) is also fixed to the bottom of the grain distributing hopper (3), and the transverse plate (31) is fixedly connected to the horizontal supporting rod (52).

10. A dryer host, characterized in that: It comprises a grain drying and distributing device as claimed in any one of claims 1 to 9.