CN210411530U

CN210411530U - Lower grain winnowing system device

Info

Publication number: CN210411530U
Application number: CN201920907714.9U
Authority: CN
Inventors: 陈立刚
Original assignee: Kaiyuan Hongxing Machinery Manufacturing Co Ltd
Current assignee: Kaiyuan Hongxing Machinery Manufacturing Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-28
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a lower grain selection by winnowing system device, which comprises a body, the top of body is equipped with the feed inlet, and feed inlet and body setting as an organic whole, and the bottom of body is equipped with the discharge gate, and discharge gate and body setting as an organic whole, and all be equipped with the fixed orifices on feed inlet and the discharge gate, and the feed inlet passes through fixed orifices and material loading machine bolted connection, and the discharge gate passes through fixed orifices and stoving storehouse bolted connection, and the left and right sides of body all is equipped with flange, and two flange and body bolted connection, and flange's inside is equipped with the pivot, and the outside cover of pivot is equipped with the rotary drum. This lower grain winnowing system device, through the cooperation between pivot, striker plate and the rotary drum, under the effect of income wind gap and air outlet, the striker plate can slow down the falling speed of millet material, under the effect of air-blower, makes this internal millet material rate of coming off improve, and then has reduced screening intensity, has reduced the energy consumption, and is energy-concerving and environment-protective, is fit for using widely.

Description

Lower grain winnowing system device

Technical Field

The utility model relates to a grain processing technology field specifically is a lower grain winnowing system device.

Background

At present, the domestic and foreign markets mainly have two forms aiming at grain drying equipment, one is a low-temperature circulating type and a high-temperature continuous type;

the low-temperature circulation type drying method is that grains (at least not less than 15T) to be dried are put into a machine to start heating circulation type drying until the grains are dried to safe moisture and then discharged;

the continuous type is to add the grain that will be dried from the top of the machine, flow to the machine lower part by gravity and dry the grain moisture to the safe moisture once only, these two kinds of stoving forms respectively have each advantage, but all have certain limitation, the circulating output is little, drying efficiency is low and in the circulation process because adopt upper and lower auger blowing and feeding, cause the breakage rate very high to the grain, and need raw grain quantity sufficient in the production process, can't use under the situation that raw grain quantity is not enough, no matter adopt low temperature circulating or continuous type to need to use blanking device, especially need solve that the grain hulling rate is low and the grain falling velocity is fast, to these situations, in order to avoid above-mentioned technical problem, must provide a kind of grain winnowing system device in order to overcome the said defect in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower grain winnowing system device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lower grain winnowing system device, includes the body, the top of body is equipped with the feed inlet, and feed inlet and body setting as an organic whole, and the bottom of body is equipped with the discharge gate, and the discharge gate sets up with the body as an organic whole, and all is equipped with the fixed orifices on feed inlet and the discharge gate, and the feed inlet passes through fixed orifices and material loading machine bolted connection, and the discharge gate passes through fixed orifices and stoving storehouse bolted connection, and the left and right sides of body all is equipped with flange, and two flange and body bolted connection, and flange's inside is equipped with the pivot, and the outside cover of pivot is equipped with the rotary drum, and rotary drum and pivot bolted connection, and the outside of rotary drum is equipped with the striker plate, and the striker plate is a plurality ofly, and striker.

Preferably, a shaft sleeve is arranged at the joint of the rotating shaft and the connecting flange, and the rotating shaft is rotatably connected with the connecting flange through the shaft sleeve.

Preferably, the joint of the connecting flange and the body is provided with a rubber cushion, and the rubber cushion is made of rubber and used for improving the sealing performance of the body.

Preferably, the front of the body is provided with an air inlet, the air inlet and the body are arranged integrally, and the air inlet is connected with the blower through an air inlet pipe.

Preferably, the back of the body is provided with an air outlet, the air outlet and the body are arranged integrally, and the air outlet is connected with the recovery bin through an air outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the grain discharging winnowing system device has the advantages that through the matching of the rotating shaft, the baffle plate and the rotating drum, under the action of the air inlet and the air outlet, the baffle plate can slow down the falling speed of grains, under the action of the air blower, the falling rate of the grains in the body is improved, the screening strength is further reduced, the energy consumption is reduced, the energy is saved, the environment is protected, the defect that the conventional grain discharging device lacks a winnowing system is overcome, the defects that the conventional grain discharging device is low in shelling efficiency and needs secondary screening adjustment treatment and single in practical function are overcome, the working efficiency and the service life of the grain discharging winnowing system device are improved, the defects that the husking rate of the grains which are shelled for the first time is low, the grains need to be circulated for multiple times, the working efficiency is reduced, the conventional grain discharging system device can obtain more approval in the market, and the product quality of the grain discharging winnowing system device is improved, the falling speed of the grain materials is avoided being too high, the purchasing cost of a user is saved, the resource waste of a grain winnowing system device is avoided, and the grain winnowing system device is suitable for popularization and use.

Drawings

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

fig. 2 is a view D of the present invention;

fig. 3 is a view E of the present invention;

FIG. 4 is a sectional view taken along line A of FIG. 1;

FIG. 5 is a sectional view taken along line F of FIG. 4;

FIG. 6 is a view from the direction B of FIG. 5;

fig. 7 is a view in the direction C of fig. 5.

In the figure: 1. the novel rubber cushion comprises a body, 2, a feeding hole, 3, a discharging hole, 4, a connecting flange, 5, an air inlet, 6, an air outlet, 7, a rotating shaft, 8, a rubber cushion, 9, a rotating drum, 10, a material baffle plate, 11 and a shaft sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a grain discharging winnowing system device comprises a body 1, wherein the body 1 is made of metal, a drying bin and a feeding machine are connected through the drying bin and the feeding machine, a connecting device is arranged, an air outlet 6 is arranged on the back surface of the body 1, the air outlet 6 is integrally arranged with the body 1, the air outlet 6 is connected with a recovery bin through an air outlet pipe, chaff and dust in the body 1 can be guided out of the body 1 through the air outlet 6, an air inlet 5 is arranged on the front surface of the body 1, the air inlet 5 is connected with an air blower and used for feeding cold air into the body 1 to accelerate chaff separation and reduce screening strength, the air inlet 5 is integrally arranged with the body 1, the air inlet 5 is connected with the air blower through an air inlet pipe, a feed inlet 2 is arranged at the top of the body 1, the feed inlet 2 is integrally arranged with the body 1, a discharge outlet 3 is arranged at the bottom of the body 1, the discharge outlet 3 is integrally arranged, the feeding port 2 is connected with a feeding machine through a fixing hole by a bolt, the discharging port 3 is connected with a drying bin through a fixing hole by a bolt, the left side and the right side of the body 1 are both provided with connecting flanges 4, the connecting flanges 4 are used for fixing a rotating shaft 7 and a shaft sleeve 11, the two connecting flanges 4 are connected with the body 1 through a bolt, the joint of the connecting flanges 4 and the body 1 is provided with a rubber cushion 8, the rubber cushion 8 is in an annular shape, the rubber cushion 8 is made of rubber and is used for improving the sealing performance of the body 1, the connecting flanges 4 are internally provided with a rotating shaft 7, the rotating shaft 7 is used for fixing a rotating drum 9, the rotating drum 9 is sleeved outside the rotating shaft 7 and is used for fixing a material baffle plate 10, the rotating drum 9 is connected with the rotating shaft 7 through a bolt, the shaft sleeve 11 is arranged at the joint of the rotating shaft 7 and the connecting flanges 4, a bearing, the rotating speed of the material blocking plate 10 is controlled, the rotating shaft 7 is rotatably connected with the connecting flange 4 through the shaft sleeve 11, the material blocking plate 10 is arranged outside the rotating drum 9, the material blocking plate 10 is made of metal and used for blocking grain material falling, the material blocking plate 10 is twelve, the material blocking plate 10 is respectively connected with the rotating drum 9 through bolts, a single piece is damaged and can be replaced, the maintenance is simple and convenient, and the material blocking plate 10 is connected with the rotating drum 9 through bolts.

A grain discharging winnowing system device comprises a body 1, a feed inlet 2, a discharge port 3, a connecting flange 4, an air inlet 5, an air outlet 6, a rotating shaft 7, a rubber cushion 8, a rotating drum 9, a baffle plate 10, a shaft sleeve 11 and other parts, wherein the main fit size, particularly the interference fit size and the related precision of the parts are rechecked before assembly, when the same part is fastened by a plurality of screws (bolts), the screws (bolts) need to be crossed, symmetrical, gradual and uniform screwed, when the device is used, the body 1 is arranged between a drying bin and a feeding machine, the body 1 can be fixed by the bolts through fixing holes on the feed inlet 2 and the discharge port 3, grain enters the body 1 through the feeding machine, the baffle plate 10 in the body 1 can temporarily block the falling of the grain, the function of slowing down the falling speed of the grain is realized, and cold air is simultaneously sent into the body 1 through the air inlet 5, with higher speed the chaff separation, improve the shelling rate, cold wind passes through air outlet discharge body 1 to bring chaff and dust into the recovery storehouse, reduced screening intensity, external motor and reduction gear can be connected to pivot 7, further adjusts the rotational speed of striker plate 10, accomplishes the selection by winnowing work of this grain air classification system device down.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lower grain winnowing system device, includes body (1), its characterized in that: the top of the body (1) is provided with a feed inlet (2), the feed inlet (2) and the body (1) are arranged integrally, the bottom of the body (1) is provided with a discharge outlet (3), the discharge outlet (3) and the body (1) are arranged integrally, the feed inlet (2) and the discharge outlet (3) are both provided with fixing holes, the feed inlet (2) is in bolted connection with a feeding machine through the fixing holes, the discharge outlet (3) is in bolted connection with a drying bin through the fixing holes, the left side and the right side of the body (1) are both provided with connecting flanges (4), the two connecting flanges (4) are in bolted connection with the body (1), the inside of each connecting flange (4) is provided with a rotating shaft (7), the rotating shaft (7) is sleeved with a rotating drum (9), the rotating drum (9) is in bolted connection with the rotating shaft (7), the outside of the rotating drum (9) is provided with a plurality of striker plates (10), and the striker plates (, and the material baffle plate (10) is connected with the rotary drum (9) through bolts.

2. The grain discharging winnowing system device of claim 1, wherein: the connecting part of the rotating shaft (7) and the connecting flange (4) is provided with a shaft sleeve (11), and the rotating shaft (7) is rotatably connected with the connecting flange (4) through the shaft sleeve (11).

3. The grain discharging winnowing system device of claim 1, wherein: the joint of the connecting flange (4) and the body (1) is provided with a rubber pad (8), and the rubber pad (8) is made of rubber and used for improving the sealing performance of the body (1).

4. The grain discharging winnowing system device of claim 1, wherein: the front of the body (1) is provided with an air inlet (5), the air inlet (5) and the body (1) are arranged integrally, and the air inlet (5) is connected with the air blower through an air inlet pipe.

5. The grain discharging winnowing system device of claim 1, wherein: the back of body (1) is equipped with air outlet (6), and air outlet (6) and body (1) set up as an organic whole, and air outlet (6) are through going out the tuber pipe and retrieve the storehouse and link to each other.