Single screw rod oilseed cold pressing expeller

A single-screw, oil-based technology, applied in presses, manufacturing tools, etc., can solve the problems of waste of high-quality protein resources, etc., and achieve the effects of improving use value, low denaturation, and ensuring oil yield

Inactive Publication Date: 2009-05-20
中机康元粮油装备(北京)有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cakes produced by the traditional hot pressing process can only be used as feed and fertilizer, resulting in a serious waste of high-quality protein resources

Method used

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  • Single screw rod oilseed cold pressing expeller
  • Single screw rod oilseed cold pressing expeller
  • Single screw rod oilseed cold pressing expeller

Examples

Experimental program
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Effect test

Embodiment Construction

[0026] Such as figure 1 It is a schematic diagram of the appearance of a cold press, including an outer transmission part 1, a reducer 2, a feeding mechanism 3, a feeding mechanism 4, a press shaft assembly 5, a base 6, and a cooling part 7. The outer transmission part is composed of a pulley and a belt, which is used to transmit the power transmitted by the motor. The feeding mechanism 4 is composed of a frequency-variable speed-regulating reducer and an auger. It is installed on the base 6 and connected with the feeding mechanism 3 as a whole. And accurately adjust the feeding amount of the material to make the operation of starting and stopping easier. The feeding mechanism 3 is composed of a pressing shaft with a spiral blade at the lower end and a blanking cylinder. The screw blade under the feeding shaft has the function of forced feeding to increase the feeding amount; there is an inspection hole on the blanking cylinder, which can be opened to clean the material when...

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PUM

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Abstract

The invention relates to a single-screw oil material cold squeezer which comprises a squeezing cage and shaft component, which consists of a squeezing cage part and squeezing shafts; and the squeezing shaft is positioned in the squeezing cage part. The cold squeezer is characterized in that the squeezing shaft comprises a squeezing screw mainshaft, a squeezing screw, a cake forming ring and a cake pulverization ring; and the squeezing screw, the caking forming ring and the cake pulverization ring are sleeved and fixed on the outside of the squeezing screw mainshaft. Spiral of the squeezing screw is broken. The squeezing cage part comprises a squeezing cage and a scraper; the scraper is arranged on the squeezing cage; and the scraper is centripetally inserted into a disconnection part of the spiral of the squeezing screw. The squeezing shaft comprises a first squeezing section, a second squeezing section and a third squeezing section. Under the condition of low temperature, the cold squeezer can squeeze an oil material, squeezes out most lipin of the oil material, ensures low denaturing performance of protein in the oil material, is suitable for single squeezing process and is also suitable for presqueezing and leaching process.

Description

technical field [0001] The invention relates to a new oil-making process and equipment, in particular to a single-screw oil cold press for peeling rapeseed and other high-oil-containing oils. Background technique [0002] The high-temperature oil extraction technology generally adopted in the domestic oil extraction industry, the oil press is a screw press, compared with the original wooden press and hydraulic press, its notable feature is continuous, the processing capacity of a single machine is greatly increased, and the labor intensity is low. The oil effect is good, the cake is well formed and not easy to be crushed, which is beneficial to leaching to make oil. The pressing temperature of the high-temperature oil press is generally above 100°C, and the protein in the oil is greatly denatured. Protein denaturation is necessary for the hot pressing method. Whether the protein denaturation in the oil is sufficient or not is a measure of the degree of colloidal structure d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B9/14
Inventor 李子明相海潘小平张国周家训周海军李少华王璐鹏魏国平薄德豪
Owner 中机康元粮油装备(北京)有限公司
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