CN202021151U

CN202021151U - Concave-convex screen mesh

Info

Publication number: CN202021151U
Application number: CN2011200157955U
Authority: CN
Inventors: 伊建昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-19
Filing date: 2011-01-19
Publication date: 2011-11-02
Anticipated expiration: 2021-01-19

Abstract

The utility model relates to daily necessities and particularly relates to a screen mesh with a concave-convex screening surface, which is applied to screen granular materials in production or life. According to the concave-convex screen mesh provided in the utility model, screen mesh indentations and screen mesh protrusions are continuously distributed in a wave shape along the longitudinal or transverse direction on the screening surface of the screen mesh. The concave-convex screen mesh provided in the utility model has the benefits that: the screen mesh has such a unique design that a common screen mesh is modified to take a concave-convex shape instead of flat shape, is more convenient to use and has more complete screening effects. Owing to the concave-convex shape, the contact area between the screen mesh and the screened materials is increased, and during screening, the screened materials are thrown up in the positions of the indentations and the protrusions and the screened materials roll from the protrusions to the indentations, resulting in a turn-screening effect. Therefore, the screening operation is more rapid and more complete. The concave-convex screen mesh provided in the utility model has a simple structure, is convenient to use, ensures that the screening operation is rapid and complete and has high efficiency, and is an ideal tool for screening.

Description

A kind of concave-convex type screen cloth

Technical field

The utility model relates to articles for daily use, specifically relates to screen the screen cloth that the used compass screen surface of shot-like particle is concave-convex type in a kind of production or the life.

Background technology

[0002] sieve of tradition use is smooth sieve with wooden or steel frame with the compass screen surface that screen cloth is fixed up all around, and the screening thing screens through vibration at smooth compass screen surface in the use.

Summary of the invention

Screening thing and screen cloth contact area can strengthen the screen cloth that compass screen surface is concave-convex type when the purpose of this utility model provided a kind of the use.

A kind of concave-convex type screen cloth of the utility model is achieved by following technical proposals: a kind of concave-convex type screen cloth, the compass screen surface of described screen cloth is by vertical or horizontal wave continuous screen cloth depression and the screen cloth projection of being set to.

A kind of concave-convex type screen cloth of the utility model has following beneficial effect compared with prior art: the utility model design is unique, changes routine, changes the planarization in the common sieve into concavity and convexity, and is more convenient in the use, screens more thorough.Because the utility model screen cloth is set to concave-convex type, the screen cloth and the contact area of screening thing are strengthened, the screening thing can be thrown the screening thing at concavo-convex place and can be produced a kind of function of turning over sieve from high spot when recess rolls during screening, makes screening faster, more thorough.A kind of concave-convex type mesh structure of the utility model is simple, easy to use, and screening is quick thoroughly, efficient, is the desirable instrument of screening.

Description of drawings

A kind of concave-convex type screen cloth of the utility model has following accompanying drawing:

Fig. 1 is a kind of concave-convex type mesh structure of the utility model schematic diagram;

Fig. 2 moves view for a kind of concave-convex type screen cloth screening of the utility model thing from projection when recess tumbles;

Fig. 3 moves view for a kind of concave-convex type screen cloth screening of the utility model thing from recess when high spot upwards rolls;

Fig. 4 locates the running status schematic diagram for a kind of concave-convex type screen cloth screening of the utility model thing gently at compass screen surface.

Wherein: 1, screen cloth; 2, screen cloth depression; 3, screen cloth projection; 4, screening thing.

The specific embodiment

Below in conjunction with drawings and Examples a kind of concave-convex type screen technology of the utility model scheme is further described.

As Fig. 1-shown in Figure 4, the compass screen surface of the described screen cloth 1 of a kind of concave-convex type screen cloth of the utility model is by vertical or horizontal wave continuous screen cloth depression 2 and the screen cloth projection 3 of being set to.

Embodiment 1.

Screen cloth 1 is suppressed continuous corrugated screen cloth depression 2 and screen cloth projection 3 by length direction.

Embodiment 2.

Screen cloth 1 is suppressed continuous corrugated screen cloth depression 2 and screen cloth projection 3 by short side direction.

Claims

1. concave-convex type screen cloth is characterized in that: the compass screen surface of described screen cloth (1) is by vertical or horizontal wave continuous screen cloth depression (2) and the screen cloth projection (3) of being set to.