Adjustable impact roller press-type hevea brasiliensis fruit shell-breaking machine and use method thereof

Abstract

The invention discloses an adjustable impact roller press-type hevea brasiliensis fruit shell-breaking machine and a use method. The shell-breaking machine comprises feeding apparatus, crank impact apparatus, impact plate adjustment apparatus, double-roller extrusion apparatus, roller distance adjustment apparatus, wind screening apparatus, power transmission apparatus, motor adjustment apparatusand a machine frame, wherein the feeding apparatus, the crank impact apparatus, the double-roller extrusion apparatus and the wind screening apparatus are fixedly arranged on the machine frame from top to bottom. The shell-breaking machine adopts an impact shell-breaking manner with an adjustable strength and a double-roller extrusion breaking manner with an adjustable spacing to perform compoundshell-breaking of hevea brasiliensis fruits, the shell-breaking machine has a high shell-breaking rate, and a kernel integrity rate after shell-breaking is high. The shell-breaking machine adopts blower blowing to realize separation of the shell and kernel, the separation effect of the hevea brasiliensis fruit shell and kernel is improved, and the purity of the kernel is improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural and forestry product processing machinery, and in particular relates to an adjustable impact rolling type rubber fruit shell breaking machine and a use method thereof. Background technique [0002] Rubber fruit is the fruit of the rubber tree. Its general shape is prolate or oblate. The outer shell has two layers. The outer layer is relatively thick and has fibrous tissue; the inner layer is relatively thin and contains lignin. It is a very important by-product of the rubber plantation industry. The global rubber planting industry will produce a large number of rubber fruits every year, but due to the current shortage of rubber fruit processing machinery at home and abroad, except for a few rubber fruits that can be effectively used for breeding and oil extraction through artificial methods, most rubber fruits are all discarded, resulting in a serious waste of resources. Therefore, the rese...

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Problems solved by technology

[0003] Nut shell breaking machines in the prior art generally adopt methods such as impact crushing, extrusion crushing, shear crushing, rolling crushing, etc., and related nut shell breaking machines such as peanut and walnut crushing machines are relatively mature, but the rubber fruit size Smaller, with a diameter ranging from 20 to 25mm, and the texture is relatively brittle, which is quite different from other nuts. All the nut breaking machines in the prior art cannot be applied to rubber fruit breaking.

[0004] Chinese patent CN201510223188.0 and Chinese patent CN 201510223309.1 both disclose a rubber fruit shelling machine, one is crushed by single-roll crushing for shelling, and the other is crushing by double-roller shearing and crushing for shelling. This kind of shell breaking machine has a simple structure and is easy to process, but the versatility of shell breaking is poor. Due to the different sizes of rubber fruits, if a roller crushing machine with a single discharge particle size is used, the overall shell breaking effect will be affected; Chinese patent CN201711250668 .1 A rubber fruit crushing force testing machine is disclosed, the shell breaking rate can reach 78.3%, but this processing method is not suitable for batch processing of rubber fruit, and the shell breaking efficiency is low; Chinese patent CN201910231177.5 discloses a Percussion-type rubber fruit shelling machine, this machine adopts the impact method, and realizes the reciprocating impact movement through the crankshaft combined with the principle of leverage. control, so it also affects the shell breaking effect

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