CN203235673U

CN203235673U - Mesh sieve of water extractor

Info

Publication number: CN203235673U
Application number: CN 201220349033
Authority: CN
Inventors: 李前进; 王泽有; 孙书霞; 舒向水
Original assignee: Shandong Aosenkai Machinery Manufacturing Co Ltd
Current assignee: SHANDONG SANXING MACHINERY MANUFACTURING CO LTD
Priority date: 2012-07-19
Filing date: 2012-07-19
Publication date: 2013-10-16
Anticipated expiration: 2022-07-19

Abstract

The utility model discloses a mesh sieve of a water extractor. The mesh sieve of the water extractor comprises two arc-shaped sieve plates. Two corresponding side edges of the sieve plates are connected with flanges. The radian of each sieve plate is a semicircle. The two sieve plates are connected through the flanges to form a barrel-shaped mesh sieve. The other two corresponding side edges of the sieve plates are provided with end flanges. Meshes are formed in the sieve plates. The meshes of the sieve plates are long strip-shaped narrow slit holes, and the distribution direction of the narrow slit holes is the direction of the axis of the barrel-shaped mesh sieve. Reinforcing ribs vertical to the barrow slit holes are arranged on the outer sides of the sieve plates. The mesh sieve of the water extractor has the advantages that the distribution direction of the narrow slit holes is the direction of the axis of the barrel-shaped mesh sieve, the mesh sieve can be parallel with the axis of a main shaft of the water extractor when the mesh sieve is installed, and thus resistance of movement in the peripheral direction is increased by the adoption of the distribution mode; the sieve plates are better than original sieve plates with cylindrical holes or conical holes, and the mesh sieve is durable in use, free from being blocked, easy to clean and high in dehydration efficiency.

Description

A kind of dewaterer mesh screen

Technical field

The utility model relates to a kind of dewaterer accessory, relates in particular to a kind of mesh screen of dewaterer.

Background technology

In the maize germ single-screw water extractor, a kind of apparatus for falling in water is arranged---cylindrical hole or conical bore sieve plate, can be used for separating of dewaterer material and water, the sieve plate mesh mostly is cylindrical hole or conical bore.The cylindrical hole mesh is arranged by equilateral triangle, and the diameter from feed end to the discharge end mesh all is 1.5mm, and this sieve plate stops up easily because mesh diameter is less, thereby is unfavorable for separating of water and material; The conical bore sieve plate refers to sieve plate, and mesh is large on one side, mesh is little on one side, existing screen deck net bore dia is 1.5～3mm, mesh is also arranged by equilateral triangle, reduce successively from the feed end to the discharge end, the more original sieve plate of plate thickness increases to some extent, but the phenomenon that still exists mesh to stop up, so that the dewatering efficiency of dewaterer descends and screen cloth is lower service life, need often to change.Because maize germ contains oiliness, material reduces dehydrating effect with the main shaft rotation easily in the extrusion dehydration process, even can not dewater, and must add to prevent that material is with the shearing device of main shaft rotation.Though shearing device can stop material to rotate with main shaft, the helical blade that also makes is no longer continuous, and the spiral dewater extruding force reduces, and dehydrating effect reduces.In the material dewatering process, these two kinds of mesh all stop up than being easier to, and make water be not easy to separate from material, have reduced the dewatering efficiency of dewaterer; And these two kinds of plate thicknesses are thinner, are easy in use wear and tear and have to change.

Summary of the invention

The utility model provides a kind of microscler narrow-slit sieve plate sieve seam for strip for background technology, the sieve gap width is even, directly processes at shell plates, durable in use, do not stop up, easy cleaning, dewaterer mesh screen that dewatering efficiency is high.The fuselage that is usually used in the drowning usefulness of maize germ single-screw water extractor.

The utility model is realized by following technical measures: a kind of dewaterer mesh screen, comprise the sieve plate of at least two sections arcs, and the side of sieve plate two correspondences is connected with flange, and sieve plate connects to form the mesh screen of tubular by flange; The side that two other of sieve plate is corresponding is provided with end flanges; Have mesh on the sieve plate.

As preferably, the radian of above-mentioned sieve plate is semicircle; Two sections sieve plates connect to form the mesh screen of tubular by flange.

Wherein, the mesh of sieve plate is the narrow slit hole of strip, and the narrow slit hole distribution arrangement is the axis direction of the mesh screen of tubular.There is the reinforcement perpendicular to narrow slit hole in the sieve plate outside.

The beneficial effects of the utility model are: adopt above-mentioned sieve plate, microscler narrow slit mesh is continuous uniform at the material traffic direction, thereby has reduced the probability that mesh stops up, and has solved the problem of stopping up mesh, has improved the dewaterer dewatering efficiency; Because sieve seam directly processes at housing, the existing sieve plate of Thickness Ratio is thick, can effectively prolong the service life of sieve plate, shortens as much as possible and changes sieve plate and clean mesh used downtime, has reduced the equipment operating cost; Narrow slit mesh distribution arrangement is the axis direction of the mesh screen of tubular, when mounted can be parallel with the main-shaft axis of dewaterer, adopt this arrangement mode to increase the resistance of material in the circumferencial direction motion, in the situation that need not increase shearing device, can effectively stop material to rotate with main shaft, helical blade no longer disconnects, screw extrusion power can not reduce, and dehydrating effect is good.This sieve plate is better, durable in use than original cylindrical hole or conical bore sieve plate, do not stop up, easy cleaning, dewatering efficiency are high.

Description of drawings

Fig. 1 is the structural representation of the utility model specific embodiment.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the top view of Fig. 1.

Fig. 4 is the expansion schematic diagram of sieve plate medial surface.

Among the figure, 1, sieve plate, 2, flange, 3, end flanges, 4, narrow slit hole, 5, reinforcement.

The specific embodiment

For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.

Such as Fig. 1 Fig. 2 and a kind of dewaterer mesh screen shown in Figure 3, comprise the sieve plate 1 of two sections arcs, the side of 1 liang of correspondence of sieve plate is connected with flange 2, and among this embodiment, the radian of sieve plate is semicircle; Two sections sieve plates connect to form the mesh screen of tubular by flange 2.Two other corresponding side of sieve plate 1 is provided with end flanges 3; Have mesh on the sieve plate 1.Among this embodiment, the mesh of sieve plate 1 is the narrow slit hole 4 of strip, and narrow slit hole 4 distribution arrangements are the axis direction of the mesh screen of tubular.There is the reinforcement 5 perpendicular to narrow slit hole 4 in sieve plate 1 outside.

Narrow slit mesh distribution arrangement is the axis direction of the mesh screen of tubular, when mounted can be parallel with the main-shaft axis of dewaterer, and adopt this arrangement mode to increase the resistance of material in the circumferencial direction motion.

The utility model can pass through existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.

Claims

1. a dewaterer mesh screen is characterized in that, comprises the sieve plate (1) of at least two sections arcs, and the side of sieve plate (1) two correspondence is connected with flange (2), and sieve plate (1) connects to form the mesh screen of tubular by flange (2); Two other corresponding side of sieve plate (1) is provided with end flanges (3); Sieve plate has mesh on (1).

2. dewaterer mesh screen according to claim 1 is characterized in that, the radian of described sieve plate is semicircle; Two sections sieve plates connect to form the mesh screen of tubular by flange (2).

3. dewaterer mesh screen according to claim 2 is characterized in that, the mesh of described sieve plate (1) is the narrow slit hole (4) of strip, and narrow slit hole (4) distribution arrangement is the axis direction of the mesh screen of tubular.

4. dewaterer mesh screen according to claim 3 is characterized in that, there is the reinforcement (5) perpendicular to narrow slit hole (4) in described sieve plate (1) outside.