CN103433207A

CN103433207A - Anti-blocking sieving mesh by utilizing vibrating source

Info

Publication number: CN103433207A
Application number: CN2013104142045A
Authority: CN
Inventors: 周前进; 马东明; 张惠敏
Original assignee: Shantui Janeoo Machinery Co Ltd
Current assignee: Shantui Janeoo Machinery Co Ltd
Priority date: 2013-09-12
Filing date: 2013-09-12
Publication date: 2013-12-11

Abstract

The invention discloses an anti-blocking sieving mesh by utilizing a vibrating source, which and belongs to sieving meshes of industrial graded vibrating sieves. The anti-blocking sieving mesh structurally comprises a plurality of horizontal sieving rods and a plurality of longitudinal sieving rods which are vertical with each otherly arranged, wherein the each horizontal sieving rods comprises a horizontal thin sieving rods and a horizontal thick sieving rods, and; one horizontal thick sieving rod is arranged at the longitudinal middle part of every two parallel horizontal thin sieving rods; and the horizontal thin sieving rods, the horizontal thick sieving rods and the longitudinal sieving rods are mutually staggered and inserted in a bending manner, and are made of a same materials. Compared with the prior art, the anti-blocking sieving mesh disclosed by the invention has the characteristics of low manufacturing cost, simple structure, easy high possibility of damage, fewer fault points, and convenience in use and maintenance and the like, thus having high so that the promotion and application values are good.

Description

A kind of anti-blocking screen cloth that utilizes vibration source

Technical field

The present invention relates to a kind of industrial grading oscillating screen screen cloth, especially a kind of anti-blocking screen cloth that utilizes vibration source.

Background technology

In the prior art, the cleaning of screen cloth and preventing clogging up device mainly contain following mode:

1. the upper surface at screen cloth is used the elastic caoutchouc racket to beat compass screen surface, to reach the purpose of cleaning screen cloth;

2. the upper surface at screen cloth is used the chain of nonmetal or metal to pat compass screen surface, to reach the purpose of cleaning screen cloth;

3. the upper surface at screen cloth is used the regularly cleaning to the compass screen surface round brush of the walking mechanism with the rolling barrel brush by Electric Machine Control, to reach the purpose of cleaning screen cloth;

4. below screen cloth, use elastic rod to pat continuously screen cloth, to reach the purpose of cleaning screen cloth; The cleaning of above-described screen cloth and anti-clogging mode, exist that the vibratory sieve manufacturing cost is high, mesh structure is complicated, consumable accessory and many defects such as trouble point is many, working service is difficult.

At present, the solution also do not had.

Summary of the invention

Technical assignment of the present invention is to provide a kind of anti-blocking screen cloth that utilizes vibration source for above-mentioned deficiency of the prior art, this a kind of choke-preventing screen netting gear of vibration source that utilizes has low cost of manufacture, mesh structure is simple, and consumable accessory and trouble point are few, working service characteristics easily.

The technical solution adopted for the present invention to solve the technical problems is: it comprises that many horizontal sieve bars and Duo Gen vertically sieve bar, described many horizontal sieve bars and Duo Gen vertically sieve between bar and vertically arrange, it is characterized in that: described horizontal sieve bar comprises horizontal dusting cover bar and horizontal scalping bar, vertical middle part at every two parallel horizontal dusting cover bars, a horizontal scalping bar is set, described horizontal dusting cover bar, laterally the scalping bar with vertically between the sieve bar interlaced bending intert, described horizontal dusting cover bar, horizontal scalping bar are identical with the material of vertically sieving bar.

Described horizontal dusting cover bar and laterally the scalping bar be straight-bar, laterally the dusting cover bar, laterally scalping bar and the mesh that vertically sieves the screen cloth that bar forms are rectangle, the long limit of rectangle mesh and the direction of Flow of Goods and Materials are in the same way.

Described horizontal dusting cover bar and horizontal scalping bar are S shape bar, laterally the dusting cover bar, laterally scalping bar and the mesh that vertically sieves the screen cloth that bar forms be for circular, adjacent two vertically the distance between the sieve bars be greater than the diametral distance that horizontal dusting cover bar and horizontal scalping rod bending become semicircle orifice.

Described horizontal dusting cover bar, horizontal scalping bar and vertically to sieve bar be the metal wire quality.

Described horizontal dusting cover bar, horizontal scalping bar and vertically to sieve bar be non-metallic material.

A kind of anti-blocking screen cloth that utilizes vibration source of the present invention compared to the prior art, there is following outstanding beneficial effect: the sieve bar woven screen that has adopted two kinds of different-diameters, it is the diameter difference of two sieve bars adjacent in screen cloth, the tensile strength of its adjacent two sieve bars is different with mechanical properties such as the moment of inertias, in same dimensions length, the effective mass difference of its adjacent two sieve bars, under the effect of dither, two adjacent sieve bars will produce different Oscillation Amplitudes and vibration frequency, thereby make the screen cloth mesh present the change in shape of high frequency, in the sieve aperture that critical particle in screening materials carrying is changed at high frequency, thoroughly sieve rapidly, realize the Anti-blockage function of screen cloth, there is low cost of manufacture, mesh structure is simple, consumable accessory and trouble point are few, the characteristics such as working service is convenient.

The accompanying drawing explanation

Accompanying drawing 1 is main TV structure schematic diagram of the present invention when laterally sieving bar and being straight-bar;

Accompanying drawing 2 is the left TV structure schematic diagrames shown in Fig. 1;

Accompanying drawing 3 is main TV structure schematic diagrames of the present invention when laterally sieving bar and being S shape bar;

Accompanying drawing 4 is the B-B views shown in Fig. 3;

Description of reference numerals: 1, horizontal scalping bar, 2, horizontal dusting cover bar, 3, vertically sieve bar, 4, mesh.

The specific embodiment

With reference to Figure of description 1 to 4 pairs of a kind of anti-blocking screen clothes of vibration source that utilize of the present invention of accompanying drawing, be described in detail below.

A kind of anti-blocking screen cloth that utilizes vibration source of the present invention, its structure comprises that many horizontal sieve bars and Duo Gen vertically sieve bar 3, described many horizontal sieve bars and Duo Gen vertically sieve between bar 3 and vertically arrange, it is characterized in that: described horizontal sieve bar comprises horizontal dusting cover bar 2 and horizontal scalping bar 1, vertical middle part at every two parallel horizontal dusting cover bars 2, a horizontal scalping bar 1 is set, described horizontal dusting cover bar 2, laterally between scalping bar 1 and vertical sieve bar 3, interlaced bending interts, described horizontal dusting cover bar 2, laterally scalping bar 1 is identical with the material of vertically sieving bar 3.

Described horizontal dusting cover bar 2 and laterally scalping bar 1 be straight-bar, laterally dusting cover bar 2, laterally scalping bar 1 and the mesh 4 that vertically sieves the screen cloth that bar 3 forms are rectangle, the long limit of rectangle mesh 4 and the direction of Flow of Goods and Materials are in the same way.

Described horizontal dusting cover bar 2 and horizontal scalping bar 1 are S shape bar, laterally dusting cover bar 2, laterally scalping bar 1 and the mesh 4 that vertically sieves the screen cloth that bar 3 forms be for circular, laterally dusting cover bar 2 and laterally scalping bar 1 bent to the S shape of semicircle orifice before braiding, adjacent two vertically the distance between sieve bars 3 be greater than horizontal dusting cover bar 2 and laterally scalping bar 1 bend to a diametral distance of semicircle orifice.

Described horizontal dusting cover bar 2, horizontal scalping bar 1 and vertically sieve bar 3 for the metal wire quality.

Described horizontal dusting cover bar 2, horizontal scalping bar 1 and vertically sieve bar 3 for non-metallic material.

Adopted the sieve bar woven screen of two kinds of different-diameters, it is the diameter difference of two sieve bars adjacent in screen cloth, the tensile strength of its adjacent two sieve bars is different with mechanical properties such as the moment of inertias, in same dimensions length, the effective mass difference of its adjacent two sieve bars, under the effect of dither, two adjacent sieve bars will produce different Oscillation Amplitudes and vibration frequency, thereby make the screen cloth mesh present the change in shape of high frequency, thoroughly sieve rapidly in the sieve aperture that critical particle in screening materials carrying is changed at high frequency, realize the characteristics such as Anti-blockage function of screen cloth.

Except the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. an anti-blocking screen cloth that utilizes vibration source, comprise that many horizontal sieve bars and Duo Gen vertically sieve bar, described many horizontal sieve bars and Duo Gen vertically sieve between bar and vertically arrange, it is characterized in that: described horizontal sieve bar comprises horizontal dusting cover bar and horizontal scalping bar, vertical middle part at every two parallel horizontal dusting cover bars, a horizontal scalping bar is set, described horizontal dusting cover bar, laterally the scalping bar with vertically between the sieve bar interlaced bending intert, described horizontal dusting cover bar, horizontal scalping bar are identical with the material of vertically sieving bar.

2. a kind of anti-blocking screen cloth that utilizes vibration source according to claim 1, it is characterized in that: described horizontal dusting cover bar and horizontal scalping bar are straight-bar, laterally the dusting cover bar, laterally scalping bar and the mesh that vertically sieves the screen cloth that bar forms are rectangle, the long limit of rectangle mesh and the direction of Flow of Goods and Materials are in the same way.

3. a kind of anti-blocking screen cloth that utilizes vibration source according to claim 1, it is characterized in that: described horizontal dusting cover bar and horizontal scalping bar are S shape bar, laterally the dusting cover bar, laterally scalping bar and the mesh that vertically sieves the screen cloth that bar forms be for circular, adjacent two vertically the distance between the sieve bars be greater than the diametral distance that horizontal dusting cover bar and horizontal scalping rod bending become semicircle orifice.

4. according to claim 1,2 or 3 described a kind of anti-blocking screen clothes that utilize vibration source, it is characterized in that: described horizontal dusting cover bar, horizontal scalping bar and vertically to sieve bar be the metal wire quality.

5. according to claim 1,2 or 3 described a kind of anti-blocking screen clothes that utilize vibration source, it is characterized in that: described horizontal dusting cover bar, horizontal scalping bar and vertically to sieve bar be non-metallic material.