6YL---120型螺旋榨油機(jī)

MODEL6YL---120 SCREW OIL PRESS

一．主要性能參數(shù):

Main Specifications

1,榨軸轉(zhuǎn)速:45-55轉(zhuǎn)/分

Shaft speed:45-55r/m

2,齒輪箱傳動(dòng)比:15/34×13/55=1:9.59

Gear ratio in gearbox: 15/34×13/55=1:9.59

3配用動(dòng)力:11-15KW

Motor:11-15KW

4三角帶:B型

Belt: B型

5外形尺寸:長(zhǎng)x寬x高1820x570x1320(mm)

Outer dimension: L×W×H(mm) 1820x570x1320

6單機(jī)重量:760kg

Weight:580kg

7生產(chǎn)能力見表(一)

Capacity see table (1)

Table(1)production capacity

注：以上參數(shù)是指清選，分離，軋胚輔助設(shè)備齊全，工藝合理，操作正常是能達(dá)到指標(biāo)。

Note ： Figures shown above reflect performance when selecting ，separating，auxiliary facilities are available when manufacturing is rational.

二,工作原理與構(gòu)造:

1,工作原理:

榨油機(jī)運(yùn)轉(zhuǎn)時(shí),將處理好的料胚帶如料斗,油料從料斗進(jìn)入榨膛。有榨螺的螺旋向里推進(jìn)，進(jìn)行壓榨。

因料胚在榨油機(jī)的榨膛內(nèi)是在運(yùn)轉(zhuǎn)狀態(tài)下進(jìn)行的，在榨膛高壓的條件下，料胚和榨膛之間產(chǎn)生很大的摩擦阻力。這樣就能使料胚和料胚產(chǎn)生摩擦，造成相對(duì)的運(yùn)動(dòng)。另一放面，榨螺的根圓直徑是逐漸增粗的，當(dāng)榨螺轉(zhuǎn)動(dòng)時(shí)，螺紋使料胚即能向前推進(jìn)又能向外翻轉(zhuǎn)，同時(shí)靠近榨螺螺紋表面的料層隨著榨軸轉(zhuǎn)動(dòng)，這樣在榨膛里的每個(gè)料胚微粒都不是等速度同方向的運(yùn)動(dòng)。而在微粒之間也存在著相對(duì)的運(yùn)動(dòng)。有摩擦產(chǎn)生的熱量又滿足了榨油工藝操作上所必須的一份熱量，有助于促使料胚中的蛋白質(zhì)熱變性，破壞了膠體，增加了塑性，同時(shí)也降低了油的粘性，容易析```````榨出油來，因而提高了榨油機(jī)的出油率。

2， Oration principle and structure

2.1  oration principle

When oil presses operating prepared material enters extruding chamber from the hopper and then moves forwards by the rotating pressing screw and is pressed. Under the high-pressure condition in the chamber ,friction between material and screw ,between material and chamber will be created ,which also creates friction and relative movement among material particles. On the other hand, root diameter of the pressing screw caries larger from one end to the other ,hence. When rotating ,it not only pushes particles moving forwards but turns them outwards as well ,meanwhile ,particles adjacent the screw  will rotation along with screw’ rotating ,causing every particle inside the chamber to possess different speed. Therefore relative movement among particle creates heat which is necessary during manufacturing because of helping protein change property ,damage colloid ,increase plasticity ,decrease oil’s elasticity ,resulting in high oil productivity. 

2．結(jié)構(gòu)：該機(jī)有進(jìn)料斗部分，齒輪箱部分，榨膛部分，榨螺部分，機(jī)架部分共五大部分組成：見圖（一）

圖一