CN2083152U

CN2083152U - Screening machine for wine lees

Info

Publication number: CN2083152U
Application number: CN 89218460
Authority: CN
Inventors: 郑学钦; 杨振坤
Original assignee: Environmental Protection Installation No1 Factory Hebi City
Current assignee: Environmental Protection Installation No1 Factory Hebi City
Priority date: 1989-10-27
Filing date: 1989-10-27
Publication date: 1991-08-21

Abstract

The utility model adopts a centrifugal stirring screening machine to separate the grain slag from the rice hull in the wine lees. The recovered rice hull is the better brewing bulking filling material capable of enhancing the wine producing rate, reducing 10% to 30% raw grain and reducing the bran foreign flavour in the wine. The screened grain slag is the high-protein feed. The screening machine comprises a stirrer and a screening roller. The wine lees are added with water and are stirred into the pasty shape by the stirrer. The stirrer is formed by adding the cross blades around a central shaft. Then the screening roller separates the grain liquid and the rice hull. The grain liquid is extruded from the tapered screen meshes around the screening roller, and the rice hull is discharged from the tail end of the roller.

Description

Screening machine for wine lees

The utility model relates to a kind of centrifugal separator.

The past vinasse all are to make feed and fertilizer.Rice husk in the vinasse does harm rather than good pig as feed.If it is good bulk filler that the recovery rice husk is used for wine brewing, can quicken the brewing fermentation process, improve the quality of the yield of liquor and raising wine.Utilize the rice husk that reclaims to reduce and steam rice husk operation fuel economy and artificial, liquor-making raw material can reduce 10%～30%, and has reduced the assorted flavor of chaff in the wine, has reduced pollution.If isolated grain slag liquid will be become high protein feed with special centrifuge dewatering.

The designed vinasse sieve apparatus of the utility model is to adopt agitator that vinasse are added the water gelatinization, import then cone-shaped sieve aperture roller separation device with grain slag grain liquid by extruding in the sieve aperture, all the other rice husks are exported by the cone tail end.Selecting best agitating vane to advance angle is 54 ° ± 1; Best agitating vane termination and agitator casing spacing are 5～10 millimeters; The tapering of best screening drum is 1:20.Selected in addition optimum velocity, best water all remain technical know-how (Know-Hnow) with operating procedures such as expecting ratio of mixture.

The effect of this sieve apparatus is per hour to sieve two tons in vinasse, only ten yuan of expenses per ton, and 20 yuan of two tons of costs of vinasse can obtain 130 yuan of 1/3 ton of values of dried rice husk, and 200 yuan of 1/3 ton of values of solid food slag are got profit 300 yuan altogether.By producing 6000 tons of calculating per year, can make a profit 1,800,000 yuan.

Embodiment of the present utility model:

As accompanying drawing 1 vinasse sieve apparatus general illustration, Reference numeral: 1, hopper; 2, agitator; 3, overflow downcomer; 4, separate screening drum; 5, shield cap; 6, grain slag liquid outlet; 7, rice husk outlet; 8, electric motor; 9, gearcase; 10, pulley belt; 11, speed reduction unit; 12, support.

As accompanying drawing 2 agitators, Reference numeral: 13, stir shaft; 14, agitating vane.As shown in the figure, the angle between agitating vane root central point on line and the agitating vane medullary ray is that the propelling angle [alpha] is 54 ± 1; It is 5～10 millimeters apart from δ between agitating vane termination and the agitator casing.

As accompanying drawing 3 screening drums, Reference numeral: 15, separate the sieve aperture cylinder; 16, sieve aperture.As shown in the figure, the tapering of taper screening drum is that front and back correction for semi-diameter and length ratio are 1:20.

The purpose of this utility model is: the rice husk in the vinasse and grain slag divided launches, and the bulk filler of rice husk during once more as wine brewing, and the grain slag adds formula and becomes feed; Per hour separate 2 tons of fresh grain stillages, isolated rice husk purity is not less than 90%.

Claims

1, a kind of centrifugal vinasse sieve apparatus of being made up of agitator and screening drum is characterized in that:

A: it is 54 ± 1 that agitating vane advances angle [alpha];

B: agitating vane termination and agitator casing spacing δ are 5～10 millimeters;

C: the tapering of conical drum is 1: 20.