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A special rolling system for eucommia bark

A technology of rolling and bark, applied in solid solvent extraction, mechanical equipment, cork machining and other directions, can solve the problems of high production cost, serious environmental pollution, low purity of eucommia gum, etc., to maintain the structure and degree of polymerization, guarantee The effect of physical properties

Inactive Publication Date: 2016-04-13
HENAN HENGRUIYUAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this method not only causes serious environmental pollution and low efficiency, but also causes certain damage to Eucommia gum, and the purity of the extracted Eucommia gum is also very low, resulting in higher production costs

Method used

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  • A special rolling system for eucommia bark
  • A special rolling system for eucommia bark

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] As shown in the figure, a special rolling system for Eucommia bark includes a frame 16 on which two pairs of pressure rollers are horizontally spaced apart, namely the first pair of pressure rollers 3 and the second pair of pressure rollers 12 .

[0019] The two pairs of pressure rollers are arranged in parallel up and down, and the pressure rollers located above are movable rollers, and each movable roller is connected with two hydraulic cylinders 6, and the two movable rollers are respectively driven by their respective hydraulic systems. The cylinder 6 is driven to realize the movement of the movable roller into and out of the roller. Accumulators 2 are respectively provided in the two hydraulic systems, and the accumulators 2 convert the energy in the system into compression energy or potential energy at an appropriate tim...

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Abstract

The invention discloses a roller pressing system special for Eucommia ulmoides bark. The roller pressing system comprises a rack. Two pairs of pressing rollers are arranged on the rack. The pressing rollers in each pair are horizontally parallel to each other and are vertically arranged. The roller pressing center planes of the two pairs of pressing rollers coincide with each other. A supporting roller shaft is arranged between the two pairs of pressing rollers. Roller sleeves are embedded to the outer circumferences of pressing roller bodies of the two pairs of pressing rollers respectively. Circumferential-direction rectangular protrusions are arranged on the outer circumferences of the two roller sleeves I of the first pair of pressing rollers, and triangular-pyramid-shaped protrusions are arranged at the top ends of the rectangular protrusions. Axial rectangular protrusions are arranged on the outer circumferences of the two roller sleeves II of the second pair of pressing rollers, and the cross section of the axial protrusions are jagged. The jagged opening direction is the same as the rotating direction of the pressing rollers. According to the roller pressing system special for the Eucommia ulmoides bark, roller pressing is carried out on Eucommia ulmoides bark, and meanwhile a wood layer covering a gum layer is pierced, cut off and damaged, so that the non-gum wood layer is sufficiently fragmented, the original physical state and physical performance of the eucommia ulmoides gum are ensured, and a foundation is laid for the integrity and higher gum obtaining rate of the eucommia ulmoides gum.

Description

technical field [0001] The invention relates to a production equipment for extracting eucommia gum, in particular to a special rolling system for bark of eucommia. Background technique [0002] Eucommia ulmoides is a precious tree species unique to my country. Eucommia ulmoides gum contained in eucommia ulmoides, as a natural rubber, has the advantages of high insulation and corrosion resistance. It is a high-quality material for manufacturing submarine cables. Medicine container and excellent raw material for dental fillings. Eucommia gum can also be used to make medical splints, automobile tires, shape memory materials, temperature detection materials, modified plastics and other rubber products, so it has broad application prospects. [0003] There are two types of existing methods for extracting Eucommia gum from Eucommia ulmoides, one of which is: the raw material bark of Eucommia ulmoides is fully fermented and then boiled with a strong alkali aqueous solution, and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27J5/00C08J3/00C08L7/00B01D11/02
CPCB27J5/00C08J3/00C08L7/00
Inventor 李银环张学俊张萌萌苏晓兰宋通通辛振祥夏琳
Owner HENAN HENGRUIYUAN IND
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