A kind of grinding disc type machine for removing walnut green skin

Abstract

The invention provides a millstone type machine for removing green peels of walnuts. The millstone type machine comprises a water tank, a funnel, a leaking pipe, an upper bracket, a working supportingplatform, a lower bracket, a set of water pipes, an upper stripping machine and a lower stripping machine. The millstone type machine is characterized in that the water tank is fixedly mounted on theupper bracket; and the upper bracket is fixedly mounted on the upper end surface of the working supporting platform. According to the millstone type machine disclosed by the invention, the strippingof the green peels of the walnuts is realized through mutual rotation of an upper stripping platform and a lower stripping platform, and the pre-tightening force of springs behind corresponding steelbrushes is adjusted, so that in the course of stripping of the walnuts, the walnuts are not damaged; a high-pressure water spraying device is arranged on the upper stripping platform, so that in the course of stripping of the walnuts, the work of washing the walnuts is realized; and a detecting device is arranged, the walnuts which are qualified in peeling are separated from the walnuts which areunqualified in peeling, and then the unqualified walnuts are peeled, so that the sorting work of separating the walnuts which are qualified in peeling from the walnuts which are unqualified in peelingis reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural product processing, in particular to a disc-grinding machine for removing green skins of walnuts. Background technique [0002] After the walnut matures, there is a layer of green skin on the outside. Although there is a walnut green peeling machine now, it still has a single function, and the problem of poor peeling effect for walnuts of uneven size is that it is necessary to manually separate the peeled walnuts from the unqualified walnuts after peeling. Unqualified peeled walnuts are cleaned and reprocessed, resulting in repeated waste of labor; and the high breakage rate of walnuts causes a decline in the output rate of walnuts, so a new type of machine for removing walnut green skins is badly needed. Contents of the invention [0003] In view of the above problems, the present invention provides a machine for removing walnut green skins by grinding discs. The invention adopts the prin...

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Problems solved by technology

[0003] In view of the above problems, the present invention provides a machine for removing walnut green skins by grinding discs. The invention adopts the principle of grinding discs, and its core is to realize the peeling function of walnut green skins by the mutual rotation between the peeling tables with steel brushes on the upper and lower sides. The pre-tightening force of the spring behind the steel brush enables the steel brush to shrink back when it reaches the pre-tightening force of the spring, so as not to damage the walnuts and reduce the breakage rate of the walnuts. There is also a detection device to detect whether the walnuts are peeled. The walnuts are separated from the unqualified walnuts, and then the unqualified walnuts are peeled again, so as to solve the problem that the unqualified peeling of the previous walnut green peeling machine requires manual cleaning

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