CN2035278U

CN2035278U - Strong-power screen selector

Info

Publication number: CN2035278U
Application number: CN 88208104
Authority: CN
Inventors: 李召运
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-07-10
Filing date: 1988-07-10
Publication date: 1989-04-05

Abstract

The utility model relates to a screening machine which is matching equipment in the industry of paper making and pulp manufacture. The utility model is also suitable for industries of chemistry, plastics, pharmacy, foods, etc. The utility model adopts multi-layer sleeve barrels and multi-layer screens with adjustable angles to replace flat screens, vibration screens, centrifugal screens and rotor screens and overcomes the defects of big volume, high energy consumption, single function, etc.

Description

Strong-power screen selector

A kind of centrifugal sifting machine, what it was related is paper-making pulping machinery.Also be applicable to industries such as chemical industry, pharmacy, food simultaneously.

In known technology, the screening installation that slurrying is used has, the frame plansifter that shakes, vibratory sieve, garden shape screen centrifuge, selectifiers etc. exist shortcoming to be, volume is big, the energy consumption height, efficient is low, adaptive surface is narrow, screen of poor quality, function singleness.

The purpose of this utility model is exactly by a screening machine, plays simultaneously, and selected slurry is copied slurry, dries, and reclaims effects such as plant protein fodder.And adopt high-quality brute force to screen and sorting automatically discharge.

The way that solves is, adopt vertical taper screen cloth, in best angle, material is by centrifugal force, and a part by the mesh specification separately, remaining part then scrolls up along the taper screen cloth and evenly spreads out, avoided outer pressurized, the phenomenon that internal layer is obstructed, and, variable 30 °～70 ° of the cone angle of cone screen cloth, interchangeable 40 orders of order number～500 orders/centimetre ²Which floor screen cloth can also as required establish more.

The utility model has the advantages that special bullet formula blanking ring and the glide path of shaking, but automatic discharge and continuous operation, the efficient height, energy consumption is low, and volume is little, novel structure, the screening quality is good, can dry material, one-machine-multi-function, wide application.

By accompanying drawing, showed the embodiment of a best way.

Accompanying drawing 1 powerful screening machine schematic diagram.

Accompanying drawing 2 rotatable parts structure charts and driving sleeve (5) absorbing ring (3).

Accompanying drawing 3 screen drum discharging structure figure and blanking (6) (7) exploded view.

Sieve (11) and outer sieve (12) bottom in feed pipe (9) inserts by upper cover plate (8), inside and outside screen cloth pressing plate, screw, be separately fixed on the screen cloth seat (15), the taper screen cloth is with copper and stainless steel material, 30 °～70 ° of cone angles are variable, several 40 orders of order～500 orders/centimetre ²Interchangeable.The screen cloth seat is processed with foundry goods; Is fastened on the driving sleeve (5) with key; And compresses with the end face pressing plate.This machine is without belt pulley; Ring flange; 5.5 kilowatts of And transmission cases etc. use; And 960 rev/mins of motors (19) drive screen cloth seat and conical screen rotation by driving sleeve (5) key connected mode.Driving sleeve (5) is used lower ball cover (4) and sealing ring and double-row thrust bearing and is fixed on the support (16); And motor (19) is fixed by bolts on the support (16) .Whole rotatable parts all are fixed on the support (16); are suspended in central authorities.Passing through rubber absorbing ring （ 3 ） again is fixed by bolts to support （ 16 ） on the body rack （ 1 ） . （ accompanying drawing 2 ） .This machine sorting discharge is provided with three sleeves.Interior bullet formula blanking ring （ 7 ） material that shakes that hangs rubber or flexible plastic system by the link plate and the trim ring of top of urceolus （ 10 ） is discharged by coarse fodder outlet （ 17 ） along glide path.Also discharge by fine fodder outlet （ 2 ） along glide path in the tube （ 13 ） in same according to blanking ring （ 6 ） fine fodder.Inner core （ 14 ） blocks thinner liquid and is discharged by liquid material outlet （ 18 ） . （ accompanying drawing 3 ） .Urceolus （ 10 ） seals with upper cover plate and bolted.Outward； Inner core is fixed by bolts to respectively on the body rack (1), and by the stent support whole machine body..

Claims

1, a kind of centrifugal screening machine is characterized in that in the vertical garden column type sleeve (10), and the tapered screen cloth in two-layer garden (11,12) is housed, and screen cloth seat (15) directly connects transmission with motor (19) by driving sleeve (5).And all driving members all pass through rubber absorbing ring (3) and are fixed on the body rack (1).

2, screening machine according to claim 1, the garden cone angle that it is characterized in that the tapered screen cloth in garden (11,12) is 30 °～70 °, sieve number is 40 orders～500 orders.

3, screening machine according to claim 1 is characterized in that outer tube inner wall is equipped with the bullet formula blanking ring (7) that shakes, and forces material to be discharged through coarse fodder outlet (17) along glide path.

4, screening machine according to claim 1, it is characterized in that screen cloth, screen cloth seat, support, motor etc., all pass through rubber shock-absorbing ring (3), be fixed on the body rack (1).