CN213543143U

CN213543143U - Grain dryer with self-sliding structure

Info

Publication number: CN213543143U
Application number: CN202022515220.1U
Authority: CN
Inventors: 杨吉明
Original assignee: Anhui Gangli Machinery Manufacturing Co ltd
Current assignee: Anhui Gangli Machinery Manufacturing Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-25
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a grain drying-machine of self-sliding structure relates to the drying-machine field, including hoisting device, the hoisting device side is equipped with the grain mouth of going up, hoisting device top and last slide top intercommunication, it is located the storage silo top surface opening to go up the slide bottom, the storage silo internal fixation has the stoving layer, is located the storage silo and is provided with below the stoving layer and dials the grain wheel, storage silo bottom and lower slide intercommunication, the glide slope is connected with hoisting device, the utility model discloses in, make grain get into storage silo or roll-off storage silo through the slope slide, make grain under hoisting device drives in the storage silo internal circulation to drying under the condition of not using the screw feeder accomplish.

Description

Grain dryer with self-sliding structure

Technical Field

The utility model relates to a grain field of drying especially relates to from gliding style structure grain drying-machine.

Background

China is the largest food producing country and consuming country in the world, and the annual total production of food is 5 hundred million tons. According to statistics, the loss of grains in China after harvesting in the processes of threshing, airing, storing, transporting, processing, consuming and the like reaches about 18 percent and far exceeds the 5 percent standard specified by the grain agriculture organization of the United nations. In the loss, the loss of grains, such as mildew and germination, caused by the fact that the grains are not dried in the sun or reach safe moisture is up to 5 percent each year due to climate reasons, if the grains are produced by 5 hundred million tons per year, the loss is equivalent to 2500 ten thousand tons of grains, and if each person eats 500g of grains per day, 6.8 million persons can eat the grains for 1 year. Therefore, the mechanization of grain drying is more important than the mechanization of field operation, and is an important guarantee condition for high yield and harvest of grains.

But because the prior equipment needs the screw feeder to assist in the heating process so that the grains are continuously thrown and contacted with hot air, the screw feeder is easy to damage the grains by extruding the grains in the stirring process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from sliding structure grain drying-machine to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: grain drying-machine of self-sliding structure, including hoisting device, the hoisting device side is equipped with the grain mouth of going up, hoisting device top and last slide top intercommunication, go up the slide bottom and be located the storage silo top surface opening, the storage silo internal fixation has the stoving layer, is located the storage silo stoving layer below and is provided with group grain wheel, storage silo bottom and glide slope intercommunication, the glide slope is connected with hoisting device.

Preferably, a belt pulley and a top end motor are arranged at the upper part and the lower part in the lifting bin respectively and rotate to drive the belt pulley, the belt pulley is connected with a belt, a plurality of material conveying hoppers are fixed on the outer side of the belt, and when materials are lifted to the top, the materials are thrown out to a slide way and flow into the grain storage bin.

Preferably, the material conveying bucket is a nylon winnowing pan.

Preferably, the drying layer comprises a plurality of screen plate channels which are linearly arrayed in the storage bin, and grain poking wheels are arranged below the adjacent screen plate channels.

Preferably, the grain poking wheel is rotatably connected with the storage bin through a rotating shaft.

Preferably, the storage silo bottom is by last hourglass hopper-shaped to the under shed shrink gradually, storage silo bottom and gliding chute top intercommunication, gliding chute bottom and hoisting device bottom intercommunication.

The utility model has the advantages that:

in the utility model, a lifting device is firstly arranged, the top end of the lifting device is communicated with the top end of the storage bin through an upper slideway, the bottom end of the storage bin is communicated with the bottom end of the lifting device through a lower slideway, so that grains enter the storage bin or slide out of the storage bin through an inclined slideway, and the grains circulate in the storage bin to be dried under the driving of the lifting device without using an auger;

secondly, the lifting device adopts a mode that a vertically arranged belt is connected with the material conveying hopper, the hinge rotates to enable the material conveying hopper to lift the grains added at the grain feeding port at the bottom of the lifting bin to the top end of the belt pulley, and the lifting device with a certain running speed sprays the grains at the top end of the belt pulley into the upper slideway;

and finally, the drying layer is provided with screen passages which are arranged at intervals, so that the grains can be dried, a grain poking wheel is arranged below the hot air drying layer, and the drying time of the grains in the drying layer is controlled by controlling the rotation of the grain poking wheel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A;

FIG. 3 is a front view of the grain poking wheel;

reference numerals: 1. a lifting device; 2. feeding grains; 3. an upper slideway; 4. a storage bin; 5. drying the layer; 6. a lower slideway; 7. a belt; 8. a belt pulley; 9. lifting the bin; 10. a material conveying hopper; 11. a grain poking wheel; 12. an electric motor.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in figure 1, the self-sliding grain dryer comprises a lifting device 1, wherein an upper grain opening 2 is arranged on the side surface of the lifting device 1, the top end of the lifting device 1 is communicated with the top end of an upper chute 3, the bottom end of the upper chute 3 is positioned in an opening on the top surface of a storage bin 4, a drying layer 5 is fixed in the storage bin 4, a grain poking wheel 11 is arranged below the drying layer 5 in the storage bin 4, the bottom end of the storage bin 4 is communicated with a lower chute 6, the lower chute 6 is connected with the lifting device 1, the lifting device 1 comprises a lifting bin 9, the bottom end in the lifting bin 9, a belt pulley 8 is arranged in the lifting bin 9 up and down, a motor 12 at the top end rotates to drive the belt pulley 8, the belt pulley 8 and the belt 7 rub to drive the belt 7, a plurality of material conveying hoppers 10 are fixed on the outer side of the belt 7, and when the materials are lifted to the top, the materials are thrown out to the slide way and flow into the grain storage bin. When drying, grain is added into a lifting bin 9 of a lifting device 1 from a grain feeding port 2, at the moment, the lifting device 1 is fixedly connected with an output shaft of a motor 12 and is connected with a belt pulley 8 to rotate, so that a belt 7 hinged with the belt 7 in the lifting bin 9 moves, a material conveying hopper 10 is fixedly connected on the belt 7, when the material conveying hopper 10 moves to the bottom end of the lifting bin 9, the material conveying hopper 10 carrying grain moves along with the belt 7, when the material conveying hopper 10 carrying grain moves to the top end of the belt 7 at a certain speed, the material conveying hopper 10 fixed on the belt 7 overturns at the same time, the grain is thrown into an upper slideway 3, as the top end of the upper slideway 3 is communicated with the top end of the lifting bin 9, and the upper slideway 3 inclines, the grain in the upper slideway 3 can slide into a storage bin 4 under the self gravity effect of the grain, the grain entering the storage bin 4 is dried on a drying layer 5, and, simultaneously, grain is constantly added above the drying layer 5, after the grain on the drying layer 5 is dried for a period of time, the grain poking wheel 11 rotates, the grain on the drying layer 5 can fall down and slide into the lifting bin 9 again through the lower chute 6, so that the grain in the storage bin 4 is circularly dried, and compared with a mode of conveying the grain through an auger, the grain breakage rate can be reduced by adopting a mode of sliding the chute to enable the grain to slide per se.

Example 2

As shown in fig. 1, from gliding style structure grain drying-machine, including hoisting device 1, hoisting device 1 side is equipped with grain mouth 2, 1 top of hoisting device communicates with 3 tops of last slide, 3 bottoms of last slide are located the 4 top surface openings of storage silo, 4 internal fixation of storage silo have the stoving layer 5, it is provided with group grain wheel 11 to be located the 5 below stoving layer in

storage silo

4, 4 bottoms of storage silo communicate with 6 down slideways, down slideways 6 is connected with hoisting device 1, stoving layer 5 includes a plurality of otter board passageways that are linear array in storage silo 4, below setting is dialled grain wheel 11 between the adjacent otter board passageway, it is connected with 4 rotations of storage silo through the pivot to

dial grain wheel

11, 4 bottoms of storage silo are for by the hourglass hopper-shaped of storage silo 4 bottom to the gradual shrink of lower opening, 4 bottoms of storage silo communicate with 6 tops of down slideways, 6 bottoms of down slideways communicate with 1 bottom of hoisting device.

After grain got into stoving layer 5, certain clearance has between the 5 adjacent hot-air pipes in the stoving layer that constitute by the hot-air pipes array, grain gets into the clearance on stoving layer 5, let in hot-blast in the hot-air pipes, make hot-blast at the pipeline inner loop, produced heat can be dried grain, after the grain stoving a period of time of stoving layer 5, it rotates to dial grain wheel 11 by external motor 12 drive, it is connected with storage silo 4 rotation through the shaft to dial grain wheel 11, dial grain wheel 11 and be located the below in hot-air pipes clearance, and dial grain wheel 11 side and can plug up the clearance bottom, can carry the grain in the stoving layer 5 when dialling grain wheel 11 and rotate, make the grain in the stoving layer 5 get into in the glide slope 6 by storage silo 4 bottom.

The working principle is as follows: when the utility model is used for drying, grain is continuously added into a lifting bin 9 from a grain feeding port 2, a lifting device 1 is driven by a driving belt pulley 8 of an external lifting motor 12, a belt 7 runs at a certain speed, a material conveying hopper 10 which is linearly arrayed along the moving direction of the belt 7 on the belt 7 is fixed on the belt 7, the material conveying hopper 10 carries the grain to the top end inside the lifting bin 9, the grain is thrown out at the highest point and enters an upper slideway 3, the relative position between the throwing point of the grain and the top end of the upper slideway 3 is determined by the running speed of the lifting device 1, the grain is ensured to have a certain speed when being thrown out and can enter the upper slideway 3, then the grain enters a drying layer 5 of a storage bin 4 for drying, hot air is introduced from one end of a screen plate channel in the drying process, the hot air is contacted with the grain, the drying is realized, the screen plate channel is a channel built by the screen plate, the lifting device 1 runs continuously to feed, and then the grain poking wheel 11 rotates to enable grains in the drying layer 5 to be discharged and slide into the lifting bin 9 through the lower sliding channel 6, the grains above fall down for drying, self-sliding drying can be realized, a screw conveyor is not needed in the drying process for conveying the grains, and the grains are prevented from being damaged.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Grain drying-machine of self-sliding structure, including hoisting device (1), its characterized in that: lifting device (1) side is equipped with grain mouth (2), lifting device (1) top and last slide (3) top intercommunication, it is located storage silo (4) top surface opening to go up slide (3) bottom, storage silo (4) internal fixation has stoving layer (5), is located storage silo (4) stoving layer (5) below and is provided with group grain wheel (11), storage silo (4) bottom and glide slope (6) intercommunication, glide slope (6) are connected with lifting device (1).

2. The self-sliding structure grain dryer of claim 1, wherein: lifting device (1) is including promoting storehouse (9), be equipped with belt pulley (8) about promoting storehouse (9) in the upper and lower respectively, belt pulley (8) are driven by promoting storehouse (9) top motor (12), be connected with belt (7) on belt pulley (8), a plurality of fortune hopper (10) are fixed in belt (7) outside.

3. The self-sliding structure grain dryer of claim 2, wherein: the material conveying bucket (10) is a dustpan.

4. The self-sliding structure grain dryer of claim 1, wherein: the drying layer (5) comprises a plurality of screen plate channels which are linearly arrayed in the storage bin (4), and grain poking wheels (11) are arranged below the adjacent screen plate channels.

5. The self-sliding structure grain dryer of claim 4, wherein: the grain poking wheel (11) is rotationally connected with the storage bin (4) through a rotating shaft.

6. The self-sliding structure grain dryer of claim 1, wherein: the bottom end of the storage bin (4) is gradually contracted from the top to the bottom opening and is funnel-shaped, the bottom end of the storage bin (4) is communicated with the top end of the lower slideway (6), and the bottom end of the lower slideway (6) is communicated with the bottom end of the lifting device (1).