CN210080062U

CN210080062U - Material winnowing separator

Info

Publication number: CN210080062U
Application number: CN201920573326.1U
Authority: CN
Inventors: 陈磊
Original assignee: Xintai Golden Wing Feed Machinery Co Ltd
Current assignee: Xintai Golden Wing Feed Machinery Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-18
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a separator, in particular to material selection by winnowing separator. This material selection by winnowing separator, including the frame, the top of frame is equipped with the material feed inlet, and the bottom of frame is equipped with material discharge gate, its characterized in that: the upper portion is equipped with the dispersion round platform in the frame, and circular isolation cylinder is connected to dispersion round platform bottom, and dispersion round platform below is equipped with impurity ejection of compact section of thick bamboo and negative pressure fan barrel, and the top that the impurity ejection of compact section of thick bamboo stretches into in the circular isolation cylinder, is equipped with the air inlet net around the frame below. The utility model has the advantages that: the mailbox removes impurities in the materials, the sorting effect is obvious, and the sorting efficiency is high.

Description

Material winnowing separator

(I) technical field

The utility model relates to a separator, in particular to material selection by winnowing separator.

(II) background of the invention

With the development of modern agriculture, the grain production and harvesting modes are changed greatly, mechanized harvesting gradually becomes the mainstream trend, in the process of mechanized harvesting of grains, part of impurities such as leaves, ears and stems are mixed into grains, so that the content of large impurities, light impurities and the like in the grains is greatly increased, and in addition, the labor force in rural areas is reduced and the restriction of various economic factors, farmers form the habit of crossing 'coarse grains', so that the phenomenon of high impurity content occurs when the grains are purchased.

In order to ensure that the grain put into the warehouse meets the national standard, the grain needs to be cleaned, however, in the actual work, in the face of the condition that the grain impurity content is high, the existing impurity cleaning equipment has the following problems:

1. the existing cleaning equipment generally only comprises a screening machine and an air separation channel, raw materials are only subjected to primary vibration screening and primary air separation and are only suitable for raw grains with low impurity content, and for the raw grains with high impurity content, the cleaning effect hardly reaches the national standard requirement and the raw grains need to be cleaned for many times;

2. the existing cleaning equipment has poor impurity removal and dust fall effects, causes dust on a cleaning site to fly, and has a severe environment near an operation point, thereby seriously affecting the health of operation and management personnel;

3. when handling the high raw grain of miscellaneous volume, the sifter screen hole in the screen reason machine is stopped up very easily, not only influences the screen reason effect, causes equipment damage very easily moreover.

(III) contents of utility model

The utility model discloses a remedy prior art not enough, provide a material selection by winnowing separator that the edulcoration is effectual, pollute for a short time.

The utility model discloses a realize through following technical scheme:

the utility model provides a material selection by winnowing separator, includes the frame, and the top of frame is equipped with the material feed inlet, and the bottom of frame is equipped with material discharge gate, its characterized in that: the upper portion is equipped with the dispersion round platform in the frame, and circular isolation cylinder is connected to dispersion round platform bottom, and dispersion round platform below is equipped with impurity ejection of compact section of thick bamboo and negative pressure fan barrel, and the top that the impurity ejection of compact section of thick bamboo stretches into in the circular isolation cylinder, is equipped with the air inlet net around the frame below.

And a plurality of separating steps are arranged on the dispersing round table.

The outer side of the dispersing round table is arranged on the rack through a screw rod, and a fixing nut is arranged on the screw rod.

The inlet of the negative pressure air blower barrel is higher than the inlet of the impurity discharging barrel.

The utility model has the advantages that: the material is selected by adopting the air separation proportion, so that impurities in the raw materials, such as corn cob, soil impurities, flying cotton, rope head, unformed particles, rotten and dried particles and the like can be effectively removed, the cost is low, the separation effect is good, and the separation efficiency is high.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

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

in the figure, a machine frame 1, a material feeding hole 2, a material discharging hole 3, a dispersing circular truncated cone 4, a circular isolation cylinder 5, an impurity discharging cylinder 6, a negative pressure fan cylinder 7, an air inlet net 8, a separation step 9, a screw rod 10 and a fixing nut 11 are arranged.

(V) detailed description of the preferred embodiments

The attached drawing is a concrete embodiment of the utility model. This embodiment includes frame 1, the top of frame 1 is equipped with material feed inlet 2, the bottom of frame 1 is equipped with material discharge gate 3, upper portion is equipped with dispersion round platform 4 in the frame 1, circular isolation section of thick bamboo 5 is connected to dispersion round platform 4 bottom, dispersion round platform 4 below is equipped with impurity ejection of compact section of thick bamboo 6 and negative pressure air blower barrel 7, the top of impurity ejection of compact section of thick bamboo 6 stretches into in the circular isolation section of thick bamboo 5, frame 1 below is equipped with air inlet net 8 all around, be equipped with a plurality of separation step 9 on the dispersion round platform 4, install on frame 1 through screw rod 10 in the dispersion round platform 4 outside, install fixation nut 11 on screw rod 10, the entry of negative pressure air blower barrel 7 is higher than the.

When the material winnowing separator of the utility model is adopted, firstly, according to the amount of the material, the screw rod 10 is driven to move up and down by adjusting the tightness of the fixing nut 11, thereby driving the dispersing round platform 4 to move up and down, and achieving the purpose of adjusting the height of the dispersing round platform 4, thereby adjusting the distance between the dispersing round platform 4 and the inner wall of the frame 1, and achieving the purpose of adjusting the size of a falling channel of the material according to the amount of the material and the size of particles, when the material enters from the material inlet 2, the material falls to the dispersing round platform 4, under the action of a plurality of separating steps 9, the material and impurities are better dispersed and then fall to the lower part of the round isolating cylinder 5, heavier material falls to the lower part of the frame 1, normal material flows out from the material outlet 3, because the lower part of the frame 1 is provided with the air inlet net 8, and under the action of the air cylinder, the relatively light impurities can move upwards from a gap between the circular isolation cylinder 5 and the impurity discharge cylinder 6 under the action of suction force, and the common knowledge shows that the suction force at the air inlet net 8 is larger, and the suction force is smaller at the position closer to the inlet of the negative pressure fan cylinder 7, so that when the impurities move upwards, most of the impurities fall into the impurity discharge cylinder 6 due to gravity and are discharged from the outlet of the impurity discharge cylinder 6 immediately due to the reduction of the suction force, the sorting work of the materials is completed, and the impurities in crops such as grains are removed.

Claims

1. The utility model provides a material selection by winnowing separator, includes frame (1), and the top of frame (1) is equipped with material feed inlet (2), and the bottom of frame (1) is equipped with material discharge gate (3), its characterized in that: the upper portion is equipped with dispersion round platform (4) in frame (1), and circular isolation section of thick bamboo (5) are connected to dispersion round platform (4) bottom, and dispersion round platform (4) below is equipped with impurity ejection of compact section of thick bamboo (6) and negative pressure fan barrel (7), and in the top of impurity ejection of compact section of thick bamboo (6) stretched into circular isolation section of thick bamboo (5), the below of frame (1) was equipped with air inlet net (8) all around.

2. The material winnowing separator of claim 1, wherein: the dispersing round table (4) is provided with a plurality of separating steps (9).

3. The material winnowing separator of claim 1, wherein: the outer side of the dispersing circular truncated cone (4) is arranged on the frame (1) through a screw rod (10), and a fixing nut (11) is arranged on the screw rod (10).

4. The material winnowing separator of claim 1, wherein: the inlet of the negative pressure air blower barrel (7) is higher than the inlet of the impurity discharging barrel (6).