CN204638554U - A kind of corn dividing screening installation - Google Patents

Abstract

The utility model discloses a corn sorting and screening equipment. The corn sorting and screening equipment includes a material inlet, a material conveying pipe and a material outlet. The material conveying pipe includes a trunk, a first branch, a second branch and a third branch , the lower part of the first branch is provided with an inertial vibrating screen, the lower part of the second branch and the third branch are respectively provided with a resonant screen, the resonant screen is provided with a plurality of screen holes, and the lower part of the second branch is also provided with blower. The utility model is provided with a plurality of vibrating screens, the inertial vibrating screen is used to separate heavier materials such as corn stalks, the second branch is used to separate lighter branches, leaves and beards, and the third branch is used to separate small Soil and corn kernels are separated from the third branch, and the separation is thorough. At the same time, clean corn kernels and broken materials that can be used as feed are separated, which is environmentally friendly and has high economic value.

Description

A kind of corn sorting and screening equipment

technical field

The utility model designs a screening device, in particular to a corn sorting and screening device.

Background technique

The original sub-screening equipment, the screened waste part is composed of crushed materials and soil impurities, which are usually treated as garbage before improvement. In order to improve the economic value, the separation equipment has been researched and improved to separate the crushed materials from the soil impurities. It is used as a feed additive, but the technology is complicated, the equipment is expensive, and the separation effect is limited, and it cannot separate the crushed material from the soil debris more efficiently while separating the corn kernels.

Contents of the invention

The technical problem to be solved by the utility model is to provide a kind of corn sorting and screening with simple structure and higher economic benefit, which can separate the crushed material from the soil impurities more efficiently while separating the corn kernels and use it for feed additives. equipment.

A corn sorting and screening equipment, the corn sorting and screening equipment includes a material inlet, a material conveying pipe and a material outlet, the material conveying pipe includes a trunk and a first branch, a second branch and a third branch, the first The lower part of the branch is provided with an inertial vibrating screen, the lower parts of the second branch and the third branch are respectively provided with a resonant screen, the resonant screen is provided with a plurality of screen holes, and a blower is provided below the second branch.

Preferably, there are four material outlets.

Preferably, the material conveying pipe is vertically downward.

Preferably, the sieve holes decrease sequentially from top to bottom.

Preferably, the first branch, the second branch and the third branch are arc-shaped downward structures.

The utility model has the beneficial effect of a kind of corn sorting and screening equipment: when it is put into use, the material enters from the material inlet, the conveying pipe is vertically downward, and at the same time, the gravity of the material is used to improve the conveying efficiency. Screen, there are 3 branches inside the conveying pipe, each branch is equipped with a vibrating screen, the first of which is an inertial vibrating screen with a relatively high vibration frequency, which is used to separate larger and heavier corn stalks Such materials are subjected to the first coarse separation, and the vibration frequency of the resonant screen at the second branch port is relatively small. With the assistance of blower and suction pipe, it is used to separate lighter branches, leaves and beard materials, and the third branch port is used for separation. Fine soil and small stones, and corn kernels are separated from the third branch to achieve complete separation. At the same time, clean corn kernels and broken materials that can be used as feed are separated, which is environmentally friendly and has high economic value. At the same time as the corn kernels are produced, the crushed material is more efficiently separated from the soil for feed additives.

Description of drawings

Fig. 1 is the structural representation of the utility model corn sorting and screening equipment.

Detailed ways

Referring to the corn sub-screening equipment shown in Fig. 1, comprising material inlet 1, material conveying pipe 2 and material outlet 3, described material conveying pipe 2 comprises trunk 4 and first branch 5, second branch 6 and the 3rd branch 7. The lower part of the first branch 5 is provided with an inertia vibrating screen 8, and the lower parts of the second branch 6 and the third branch 7 are respectively provided with a resonant screen 9, and a plurality of screen holes 10 are arranged on the resonant screen 9, wherein the second branch 6 A blower 11 is also provided below.

There are four material outlets 3 .

The material conveying pipe 2 is vertically downward.

The frequency of the vibrating screen 9 can be adjusted.

The sieve holes 10 decrease sequentially from top to bottom.

The first branch 5 , the second branch 6 and the third branch 7 are arc-shaped downward structures, and the last material outlet 3 is vertically downward.

The beneficial effect of the corn sorting and screening equipment of the utility model is: when it is put into use, the material enters from the material inlet 1, and the material conveying pipe 2 is vertically downward, and at the same time, the gravity of the material is used to improve the conveying efficiency. There are many kinds of screens, and there are 3 branches inside the material conveying pipe 2, and vibrating screens are arranged at the downward part of each branch, the first of which is an inertial vibrating screen 8, which has a relatively high vibration frequency and is used for Separate larger and heavier corn stalks, the vibration frequency of the resonant screen 9 of the second branch 6 is relatively small, with the assistance of the blower 11 and the suction pipe, it is used to separate the lighter branches and leaves, and the third branch 7 is used for separation. Fine soil and small stones, and corn kernels are separated from the third branch 7 to achieve complete separation. At the same time, clean corn kernels and broken materials that can be used as feed are separated, which is environmentally friendly and has high economic value. At the same time as the corn kernels are produced, the crushed material is more efficiently separated from the soil for feed additives.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (5)

1. A kind of corn sub-screening equipment, is characterized in that: described corn sub-screening equipment comprises material inlet, material conveying pipe and material outlet, and described material conveying pipe comprises trunk and first branch, second branch and the third branch The lower part of the first branch is provided with an inertia vibrating screen, the lower part of the second branch and the third branch are respectively provided with a resonant screen, the resonant screen is provided with a plurality of screen holes, and the lower part of the second branch is also provided with a vibrating screen. There is a blower. 2. The corn sorting and screening equipment according to claim 1, characterized in that, the material outlets are provided with four. 3. The corn sorting and screening equipment according to claim 2, characterized in that, the material conveying pipe is vertically downward. 4. The corn sorting and screening equipment according to claim 3, characterized in that, the sieve apertures decrease sequentially from top to bottom. 5. The corn sorting and screening equipment according to claim 4, characterized in that, the first branch, the second branch and the third branch are arc-shaped downward structures.