CN203508380U

CN203508380U - Vibrating screen

Info

Publication number: CN203508380U
Application number: CN201320633626.7U
Authority: CN
Inventors: 樊自芳
Original assignee: HENAN YANLUO GRAIN MACHINERY Co Ltd
Current assignee: HENAN YANLUO GRAIN MACHINERY Co Ltd
Priority date: 2013-10-15
Filing date: 2013-10-15
Publication date: 2014-04-02
Anticipated expiration: 2023-10-15

Abstract

The utility model discloses a vibrating screen which comprises a support, a vibration motor, a spring and a vibrating frame. The vibrating screen is characterized in that a first screen body, a second screen body and a third screen body are horizontally and fixedly arranged in the vibrating frame in sequence in a closely adjacent mode, and the number of meshes of the first screen body, the number of meshes of the second screen body and the number of meshes of the third screen body are sequentially reduced. A first discharge hopper is arranged under the first screen body, a second discharge hopper is arranged under the second screen body, and a third discharge hopper is arranged under the third screen body. A first spoiler is arranged at the bottom, at the critical point of the first screen body and the second screen body, of the vibrating frame, and a second spoiler is arranged at the bottom, at the critical point of the second screen body and the third screen body, of the vibrating frame. Materials regularly jump on the vibrating screen, and three different screen bodies are adopted continuously on a plane so as to achieve grading. Compared with the prior art, the vibrating screen is simple in structure, small in size, low in cost and low in maintenance cost.

Description

A kind of vibratory sieve

Technical field

The utility model relates to a kind of grain screening plant, particularly a kind of vibratory sieve.

Background technology

For realizing the object of sizing screening, in prior art, have in a screening plant a plurality of vibratory sieves are set from top to bottom, the stepped arrangement of a plurality of vibratory sieves, the vibratory sieve of the superiors can will not vibrated and be jumped on lower one deck vibratory sieve by the grain materials process of sieve aperture, after lower one deck screening, be delivered to again and descend again one deck, by that analogy, until orlop vibratory sieve is transported to rewinding case by the grain materials by sieve aperture not.Aforementioned means sizing screening is effective, but that its drawback is the bodily form is tall and big, not only taken limited place, and owing to having used more vibratory sieve, so complex structure, expensive, maintenance cost is high.

Utility model content

The utility model, for addressing the above problem, provides a kind of vibratory sieve.

For achieving the above object, the technical scheme that this practicality adopts is as follows:

A vibratory sieve, comprises support, vibrating motor, spring, vibrating frame, it is characterized in that: in vibrating frame, level is close to and is fixed with the first sieve, the second sieve, the 3rd sieve successively, and the sieve number of the first sieve, the second sieve, the 3rd sieve is successively decreased successively.

There is the first discharge bucket aforementioned the first sieve below, and there is the second discharge bucket the second sieve below, and there is the 3rd discharge bucket the 3rd sieve below.

Aforementioned the first sieve has the first spoiler with the vibrating frame bottom of the second sieve critical point, and the second sieve has the second spoiler with the vibrating frame bottom of the 3rd sieve critical point.The first spoiler and the second spoiler can make the grain materials by screen cloth accurately fall under its residing screen cloth.

Adopt technique scheme, grain materials is poured on the first sieve, grain materials jumps to the 3rd sieve direction under vibration, because the sieve number of the first sieve, the second sieve, the 3rd sieve is successively decreased successively, so the second sieve can not have the first sieve the grain materials screening and filtering again of filtration, equally, the 3rd sieve can not have the second sieve the grain materials screening and filtering again of filtration, therefore, the utility model can be divided into grain materials the grade of three kinds of different cleanliness or thickness, and falls into respectively the first discharge bucket, the second discharge bucket, the 3rd discharge bucket.

The utility model utilizes material to jump regularly on vibratory sieve, in one plane adopt continuously three kinds of different screen clothes, thereby realize classification, compared with prior art, the utility model not only has same grading effect, and simple in structure, the bodily form is less, cheap, maintenance cost is low.

Accompanying drawing explanation

Shown in Fig. 1 is structural representation of the present utility model.

Shown in figure, be labeled as: 1, support; 2, spring; 3, vibrating motor; 4, vibrating frame; 51, the first sieve; 52, the second sieve; 53, the 3rd sieve; 61, the first spoiler; 62, the second spoiler; 71, the first discharge bucket; 72, the second discharge bucket; 73, the 3rd discharge bucket.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

As shown in Figure 1, the utility model comprises support (1), vibrating motor (3), spring (2), vibrating frame (4), in vibrating frame (4), level is close to and is fixed with the first sieve (51), the second sieve (52), the 3rd sieve (53) successively, and the sieve number of the first sieve (51), the second sieve (52), the 3rd sieve (53) is successively decreased successively.There is the first discharge bucket (71) the first sieve (51) below, and there is the second discharge bucket (72) the second sieve (52) below, and there is the 3rd discharge bucket (73) the 3rd sieve (53) below.The first sieve (51) has the first spoiler (61) with vibrating frame (4) bottom of second sieve (52) critical point, and the second sieve (52) has the second spoiler (62) with vibrating frame (4) bottom of the 3rd sieve (53) critical point.

Claims

1. a vibratory sieve, comprise support (1), vibrating motor (3), spring (2), vibrating frame (4), it is characterized in that: in vibrating frame (4), level is close to and is fixed with the first sieve (51), the second sieve (52), the 3rd sieve (53) successively, and the sieve number of the first sieve (51), the second sieve (52), the 3rd sieve (53) is successively decreased successively; There is the first discharge bucket (71) the first sieve (51) below, and there is the second discharge bucket (72) the second sieve (52) below, and there is the 3rd discharge bucket (73) the 3rd sieve (53) below; The first sieve (51) has the first spoiler (61) with vibrating frame (4) bottom of second sieve (52) critical point, and the second sieve (52) has the second spoiler (62) with vibrating frame (4) bottom of the 3rd sieve (53) critical point.