CN217550469U

CN217550469U - Grain light impurity winnowing machine

Info

Publication number: CN217550469U
Application number: CN202221393785.XU
Authority: CN
Inventors: 李颜军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-11
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a grain equipment technical field particularly, relates to a grain light impurity air separator. A grain light impurity winnowing machine comprises a hopper, a driving mechanism, a discharging bin, a winnowing mechanism and a rack body, wherein a material homogenizer for uniformly distributing materials is arranged in the hopper, the material homogenizer comprises a rotary rod and a material homogenizing sheet, the rotary rod is fixedly connected with the material homogenizing sheet, and the rotary rod is rotatably connected with the hopper; the driving mechanism is connected with the rotating rod to drive the rotating rod to rotate; the discharging bin is communicated with the hopper, a discharging port is formed in the bottom of the discharging bin, and a shutter assembly is obliquely arranged in the discharging bin so that the material falls into one side of the shutter assembly; the air separation mechanism is communicated with the discharge bin, and an air inlet of the air separation mechanism is positioned at the other side of the shutter component so as to enable impurities to pass through the shutter component; the frame body is connected with the discharging bin. The grain cleaning machine can keep fine grains on the basis of efficiently removing impurities in the grains, saves resources, is high in cleaning efficiency, saves time and also saves manpower.

Description

Grain light impurity winnowing machine

Technical Field

The utility model relates to a grain equipment technical field particularly, relates to a grain light impurity air separator.

Background

After the grains are primarily processed, more foreign matters and impurities generally exist, and need to be cleaned. People usually manually clear up the impurity of foreign matter in the past, or adopt manual equipment to clear up, its cleaning efficiency is low, and the clearance effect is poor, and extravagant manpower. With the progress of science and technology, people invent grain jie grain machines, people are liberated from a large amount of labor, the production efficiency is greatly improved, but the conventional grain jie machines mostly adopt an air suction type to carry out air separation, the cleaning effect is poor, tiny grains can be sucked away together, and a large amount of resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a grain light miscellaneous air separator, it can remain tiny grain on the basis of the impurity in the high-efficient grain of getting rid of, resources are saved, and cleaning efficiency is high, saves time, also uses manpower sparingly.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a grain light impurity winnowing machine, which comprises a hopper, a driving mechanism, a discharging bin, a winnowing mechanism and a rack body, wherein a material homogenizing device for uniformly distributing materials is arranged in the hopper, the material homogenizing device comprises a rotating rod and a material homogenizing sheet, the rotating rod is fixedly connected with the material homogenizing sheet, and the rotating rod is rotatably connected with the hopper; the driving mechanism is connected with the rotating rod to drive the rotating rod to rotate; the discharging bin is communicated with the hopper, a discharging port is formed in the bottom of the discharging bin, and a shutter assembly is obliquely arranged in the discharging bin so that materials fall into one side of the shutter assembly; the air separation mechanism is communicated with the discharge bin, and an air inlet of the air separation mechanism is positioned at the other side of the shutter assembly so as to enable impurities to pass through the shutter assembly; the frame body is connected with the discharging bin.

In some embodiments of the present invention, the material homogenizing sheet is a helical blade.

In some embodiments of the present invention, the material homogenizing sheet includes a plurality of straight blades, and the plurality of straight blades are arranged along the circumferential interval of the rotating rod.

In some embodiments of the present invention, the driving mechanism includes a motor, and the motor is connected to the rotating rod through a belt pulley assembly to drive the homogenizer to rotate.

In some embodiments of the present invention, the above-mentioned louver assembly includes a plurality of blades and a plurality of rotation axes, the above-mentioned blades are fixedly connected with the above-mentioned rotation axis, and the above-mentioned rotation axis is connected with the above-mentioned discharge bin in a rotating manner.

In some embodiments of the present invention, the above-mentioned louver assembly further includes an angle adjusting assembly for adjusting the angle of the above-mentioned blade, and the above-mentioned angle adjusting assembly is located on the outer wall of the above-mentioned discharging bin.

In some embodiments of the present invention, the angle adjusting assembly includes a plurality of first adjusting plates, and the first adjusting plates are fixedly connected to the rotating shaft.

In some embodiments of the present invention, the adjusting assembly further includes a second adjusting plate, and one end of the first adjusting plate away from the rotating shaft is movably connected to the second adjusting plate.

In some embodiments of the present invention, the number of the above-mentioned louver assemblies is plural, and the plural above-mentioned louver assemblies are arranged at intervals along the vertical direction.

In some embodiments of the present invention, the grain further comprises a screen assembly, and the screen assembly is located at the bottom of the discharge bin.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the application provides a grain light miscellaneous air separator is equipped with shutter assembly in going out the feed bin, is equipped with the homocline ware in the hopper, and the homocline ware can be so that the even distribution of material on shutter assembly, and shutter assembly area is great, and interval arrangement, can be better with impurity separation sooner. Under the action of the winnowing mechanism and gravity, heavier grains fall down along the direction of the louver, and lighter impurities and dust upwards enter the winnowing mechanism along with gaps among the louver components and are discharged. The application provides a pair of grain light miscellaneous air separator, it can high-efficiently get rid of the impurity in the grain, simultaneously, because tiny grain also has weight, can fall down along with the direction of shutter, and can not be siphoned away by selection by winnowing mechanism along with impurity together, resources are saved, and cleaning efficiency is high, saves time, also uses manpower sparingly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a grain light impurity winnowing machine provided in embodiment 1 of the present invention;

fig. 2 is a schematic position view of a louver assembly and a discharging bin of the grain light impurity winnowing machine provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a material homogenizer of a grain light impurity winnowing machine provided in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a material equalizer of a grain light impurity winnowing machine provided in embodiment 2 of the present invention.

Icon: 110-hopper, 120-homocline, 121-straight plate blades, 122-rotating rod, 210-motor, 220-pulley component, 300-discharging bin, 310-shutter component, 311-blades, 312-rotating shaft, 313-first adjusting plate, 314-second adjusting plate, 400-winnowing mechanism and 500-rack body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are placed as usual when used, it is only for the convenience of describing the present invention and simplifying the description, but it is not intended to indicate or suggest that the device or element indicated by the terms must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a grain light impurity winnowing machine, which includes a hopper 110, a driving mechanism, a discharging bin 300, a winnowing mechanism 400 and a rack body 500, wherein a material homogenizer 120 for uniformly distributing materials is disposed in the hopper 110, the material homogenizer 120 includes a rotating rod 122 and material homogenizing sheets, the rotating rod 122 is fixedly connected with the material homogenizing sheets, and the rotating rod 122 is rotatably connected with the hopper 110; the driving mechanism is connected with the rotating rod 122 to drive the rotating rod 122 to rotate; the discharging bin 300 is communicated with the hopper 110, a discharging port is arranged at the bottom of the discharging bin 300, and a shutter assembly 310 is obliquely arranged in the discharging bin 300 so that the material falls into one side of the shutter assembly 310; the air separation mechanism 400 is communicated with the discharge bin 300, and an air inlet of the air separation mechanism 400 is positioned at the other side of the shutter assembly 310, so that impurities can pass through the shutter assembly 310; the frame body 500 is connected with the discharging bin 300.

The homogenizer 120 in the hopper 110 rotates along with the driving mechanism, and when the material is added into the hopper 110, the material can be uniformly distributed on one side of the louver assembly 310 under the action of the homogenizer 120. At this time, the heavier grains fall down by gravity, and the lighter impurities, dust, etc. are removed through the gaps between the louver assemblies 310 by the air separation mechanism 400. By the cooperation of the homogenizer 120 and the louver assembly 310, finer particles can be retained. This grain light impurity air separator clearance efficiency is high, can remain tiny grain, resources are saved, and use manpower sparingly, greatly made things convenient for user's operation, raise the efficiency.

It should be noted that, in other embodiments of the present application, the air separation mechanism 400 may also be a blowing type air box.

Referring to fig. 3, in the present embodiment, the material homogenizing sheet includes a plurality of straight blades 121, and the plurality of straight blades 121 are arranged at intervals along the circumferential direction of the rotating rod 122.

This application sets up the tablet into a plurality of straight board blades 121 through will the homocline, a plurality of straight board blades 121 arrange along rotary rod 122's circumference interval, so, form the space that holds the material between the adjacent straight board blade 121, play the effect of interval feed, also can control the material velocity of flow, the material velocity of flow is too big can not appear, influence cleaning efficiency, also can not appear hopper 110 bottom jam, the condition of unable feed.

Referring to fig. 1, in the present embodiment, the driving mechanism includes a motor 210, and the motor 210 is connected to the rotating rod 122 through a pulley assembly 220 to drive the homogenizer 120 to rotate.

The present application includes a motor 210 and a pulley assembly 220 by providing a driving mechanism, the motor 210 is connected to the rotating rod 122 via the pulley assembly 220, and thus, under the power of the motor 210, the homogenizer 120 also rotates accordingly. The method is time-saving and labor-saving, and has high efficiency.

Referring to fig. 1 and 2, in the present embodiment, the louver assembly 310 includes a plurality of blades 311 and a plurality of rotating shafts 312, the blades 311 are fixedly connected to the rotating shafts 312, and the rotating shafts 312 are rotatably connected to the discharging bin 300.

This application is connected with ejection of compact storehouse 300 rotation through setting up axis of rotation 312, and the also axis of rotation 312 fixed connection of blade 311, so, can manually adjust the angle of shutter.

Referring to fig. 1 and 2, in the present embodiment, the louver assembly 310 further includes an angle adjusting assembly for adjusting an angle of the vane 311, and the angle adjusting assembly is located on an outer wall of the discharging bin 300.

In actual conditions, the angle of shutter need be adjusted according to the flow size of material, just can realize the clearance efficiency maximize. The angle of the louvers may be closer to horizontal when the flow is greater, and closer to vertical when the flow is less. The present application further includes an angle adjustment assembly for adjusting the angle of the blade 311 by setting the louver assembly 310, and the angle adjustment assembly is located on the outer wall of the discharging bin 300. So, can be through the angle adjustment subassembly regulation blade 311's of the outer wall of play feed bin 300 angle, it is safer and convenient to use, can be at the in-process regulation blade 311 angle of grain air separator work, improves cleaning efficiency greatly.

Referring to fig. 1 and 2, in the present embodiment, the angle adjusting assembly includes a plurality of first adjusting plates 313, and the first adjusting plates 313 are fixedly connected to the rotating shaft 312. In this manner, by rotating the first adjustment plate 313, the angle to the blade 311 can be adjusted.

Referring to fig. 1 and fig. 2, in the present embodiment, the adjusting assembly further includes a second adjusting plate 314, and one end of the first adjusting plate 313 away from the rotating shaft 312 is connected to the second adjusting plate 314.

In this application, one end of the first adjusting plate 313 is fixedly connected with the rotating shaft 312, the other end is movably connected with the second adjusting plate 314, and the plurality of first adjusting plates 313 are connected through the second adjusting plate 314 to form a parallelogram. By rotating the second adjusting plate 314, the whole of the plurality of first adjusting plates 313 can be driven to rotate, and thus, the plurality of first adjusting plates 313 do not need to be rotated in sequence, and only the second adjusting plate 314 needs to be pulled.

Referring to fig. 1 and 2, in the present embodiment, the number of the louver assemblies 310 is 2, and the 2 louver assemblies 310 are arranged at intervals along the vertical direction.

It should be noted that in other embodiments of the present application, the number of the louver assemblies 310 may also be other values, such as 3, 4, etc.

This application sets up 2 shutter assembly 310 through the vertical direction at play feed bin 300, so, the material carries out the selection by winnowing clearance for the first time after first fan shutter, again through second fan shutter by the secondary clearance, after twice clearance, the efficiency of clearance impurity is higher.

In this embodiment, screen assemblies (not shown) are also included, and are located at the bottom of the exit bin 300.

Because except lighter dust and impurity in the material, still can contain heavier impurity such as stone, can't get rid of the stone through the selection by winnowing effect, this application is located the bottom of play feed bin 300 through setting up screening subassembly, on the screening subassembly falls after the material carries out twice selection by winnowing, screening subassembly can part material and stone, so, both can clear up lighter impurity, can clear up heavier impurity again, cleaning efficiency is higher, the practicality is stronger, also can save the labour greatly.

The grain light impurity winnowing machine has the working principle that: when the material homogenizing device is used, materials are added into the hopper 110 firstly, the material homogenizing device 120 is arranged at the bottom of the hopper 110, the material homogenizing device 120 rotates under the action of the driving mechanism, feeding at intervals is achieved, blocking is prevented, the flow rate is reduced, and the materials can fall down uniformly. The louver assembly 310 is obliquely arranged in the discharging bin 300, the materials fall into one side of the louver assembly 310, heavy materials fall under the action of gravity, and light impurities, dust and the like are removed through gaps of the louver assembly 310 under the action of the air separation mechanism 400. Because the tiny grain also has certain weight, also can fall along shutter subassembly 310, and can not be absorbed away by the wind along with lighter impurity, so, resources are saved can not cause the waste. Two shutter assemblies 310 are arranged in the vertical direction, so that materials can be winnowed twice, and the cleaning efficiency is high.

Example 2

Referring to fig. 4, the present embodiment provides a grain light impurity winnowing machine, which is basically the same as the grain light impurity winnowing machine provided in the embodiment, and the main differences between the two machines are as follows:

in this embodiment, the homogeneous sheet is a helical blade 311.

The flow rate of the material needs to be controlled to a certain degree so as to remove impurities better. If the flow rate of the material is not controlled, the falling material is too much, so that impurities in a large amount of materials are hidden and cannot be effectively cleaned. This application is helical blade 311 through setting up the equal tablet, so, under helical blade 311's effect, the velocity of flow of material reduces, and the material can be along with helical blade 311's selection evenly distributed on shutter assembly 310, under air classification mechanism 400's effect, the impurity in the material can be by effectual clearance. Further, the screw blade 311 rotates continuously, and does not block the bottom of the hopper 110.

To sum up, the embodiment of the utility model discloses an at least have following advantage or beneficial effect:

the application provides a grain light impurity winnowing machine, including hopper 110, actuating mechanism, play feed bin 300, winnowing mechanism 400 and frame body 500. The bottom of the hopper 110 is provided with a homogenizer 120, and the homogenizer 120 rotates under the action of a driving mechanism to play a role in feeding at intervals, preventing blockage and reducing flow rate, so that the material can fall uniformly. The louver assembly 310 is obliquely arranged in the discharging bin 300, the materials fall into one side of the louver assembly 310, heavy materials fall under the action of gravity, and light impurities, dust and the like are removed through gaps of the louver assembly 310 under the action of the air separation mechanism 400. Since the fine grains have a certain weight, the grains also fall down along the louver assembly 310 without being sucked away by the wind along with the light impurities, so that resources are saved and waste is not caused. Two shutter assemblies 310 are arranged in the vertical direction, so that materials can be winnowed twice, and the cleaning efficiency is high.

In addition, the outer wall of the discharge bin 300 of the grain light impurity winnowing machine is also provided with an angle adjusting component, and the angle of the shutter component 310 can be adjusted according to the flow. The angle adjusting assembly comprises a plurality of first adjusting plates 313, one ends of the first adjusting plates 313 are fixedly connected with the rotating shaft 312, the other ends of the first adjusting plates are connected with the second adjusting plates 314, the second adjusting plates connect the first adjusting plates 313 to form a whole, and the angle of the whole shutter assembly 310 can be adjusted by rotating the second adjusting plates 314, so that the use is convenient.

The application provides a grain light miscellaneous air separator still is equipped with screening subassembly, and screening subassembly is located out the bottom of feed bin 300, can sieve out heavier impurities such as stone.

The application provides a light miscellaneous air separator of grain both can high-efficient clearance lighter impurity, remain tiny grain, resources are saved can sieve heavier impurity again, reduces the work load in later stage, saves time, also uses manpower sparingly. The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It will be evident to those skilled in the art that the application is not limited to the details of the exemplary embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grain light impurity air separator which characterized in that includes:

the material homogenizing device comprises a rotary rod and a material homogenizing sheet, the rotary rod is fixedly connected with the material homogenizing sheet, and the rotary rod is rotatably connected with the hopper;

the driving mechanism is connected with the rotating rod so as to drive the rotating rod to rotate;

the discharging bin is communicated with the hopper, a discharging port is formed in the bottom of the discharging bin, and a shutter assembly is obliquely arranged in the discharging bin so that materials fall into one side of the shutter assembly;

the air separation mechanism is communicated with the discharge bin, and an air inlet of the air separation mechanism is positioned on the other side of the shutter component so as to enable impurities to pass through the shutter component;

and the rack body is connected with the discharging bin.

2. The grain light impurity winnowing machine of claim 1, wherein said homogenizing sheet is a helical blade.

3. The light impurity winnowing machine for grain according to claim 1, wherein said homogenizing sheet comprises a plurality of straight blades, and said plurality of straight blades are arranged at intervals along the circumferential direction of said rotating rod.

4. The light impurity winnowing machine for grain according to claim 1, wherein said driving mechanism comprises a motor, said motor is connected with said rotating rod via a belt pulley assembly to drive said homogenizer to rotate.

5. The grain light impurity winnowing machine of claim 1 wherein said louver assembly includes a plurality of vanes and a plurality of rotatable shafts, said vanes being fixedly attached to said rotatable shafts, said rotatable shafts being rotatably attached to said discharge bin.

6. The grain light impurity fanning machine of claim 5, wherein said louver assembly further includes an angle adjustment assembly for adjusting the angle of said vanes, said angle adjustment assembly being located on the outer wall of said discharge bin.

7. The grain light impurity winnowing machine of claim 6, wherein said angle adjustment assembly comprises a plurality of first adjustment plates, said first adjustment plates being fixedly connected to said rotating shaft.

8. The grain light impurity winnowing machine of claim 7, wherein the adjusting assembly further comprises a second adjusting plate, and one end of the first adjusting plate, which is far away from the rotating shaft, is movably connected with the second adjusting plate.

9. The grain light impurity fanning machine of claim 5, wherein said louver assembly is plural, and plural louver assemblies are arranged at intervals in a vertical direction.

10. The grain light impurity fanning machine of claim 1, further comprising a screen assembly, said screen assembly being located at the bottom of said discharge bin.