Mesh-screen-type dustpan and production and preparation process thereof

Abstract

The invention discloses a mesh-screen-type dustpan. The mesh-screen-type dustpan comprises an intermediate ring, a screen mesh and an outer lantern ring cover; the upper side wall and the lower side wall of the intermediate ring are arranged in an inwards-sunken mode to form an upper inwards-sunken groove and a lower inwards-sunken groove, and the screen mesh covers and is laid on the intermediatering tightly and is welded and fixed to the outer side wall of the intermediate ring; and the upper part and the lower part of the outer lantern ring cover are arranged in an inwards-bent mode to form an upper bent groove and a lower bent groove, and an open-type embedded cavity is formed in the middle of the outer lantern ring cover. Meanwhile, the invention further discloses a production and preparation process of the mesh-screen-type dustpan. A screen mesh structure can be mounted on the dustpan, the effect of sieving materials through the dustpan is ensured, stability and elasticity of the screen mesh of the dustpan can be improved, the screen mesh is prevented from being loosened and softened, and meanwhile the dustpan can be overall more beautiful.

Description

technical field [0001] The invention relates to the field of design and production of screen equipment, and more specifically relates to a screen-type dustpan and its production and preparation process. Background technique [0002] Dustpan is a common daily necessities, used for screening materials or filtering water and other functions, most of the existing dustpans are made of bamboo, there are many deficiencies in the use of bamboo dustpans, it not only has a low service life , and the number of sieving meshes is uneven, and the structural stability of the weaving has certain deficiencies. At the same time, the bamboo dustpan is not easy to preserve, and it is prone to mold and moth. [0003] Chinese patent: A kind of dustpan (application publication number: CN102475508A) discloses a kind of dustpan made of metal material, and its structure is to drill several sieve holes on the bottom surface of its dustpan, to realize the function of screen mesh filtration. Although i...

AI Technical Summary

Problems solved by technology

[0005] However, the screens of the above-mentioned metal dustpans are generally fixed on the bottom of the dustpan by welding, and the welding points need to be ground and polished, so the aesthetics are not high. Secondly, the tension of the screens is also low, and After long-term use, the tension will be further reduced, which will affect the effect of the screening material and reduce the elasticity of the screen. The structure and production process need to be further improved and perfected in order to produce a dustpan with high quality and high price.

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