Red jujube refining device and production method of red jujube pulp

Abstract

The invention provides a red jujube refining device capable of self-service taking pulp, and a method for producing red jujube pulp by using the device. The red jujube refining device comprises a machine frame, and a water pipe, a tap, a stone mill, a first motor, a decelerator, a friction type torque limiter, a conveyer belt, pressure sensors, a controller and a second motor which are arranged on the machine frame, wherein the water pipe is connected with the tap, a water outlet of the tap is formed in a position above the stone mill, the first motor is connected with the decelerator through the friction type torque limiter, and the decelerator is connected with the stone mill; one end of the conveyer belt is arranged under the outlet of the stone mill, and the other end of the conveyer belt is a pulp taking position; the two pressure sensors are respectively arranged at two ends of the conveyer belt, the second motor is connected with the conveyer belt, and the controller is electrically connected with the second motor and the two pressure sensors. The red jujube refining device disclosed by the invention has the beneficial effects that a pulp taking device is arranged under the stone mill, so that self-service pulp taking is facilitated; red jujube kernel flavone in the red jujube pulp has the effect of remarkably eliminating DPPH free radicals.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a jujube pulp refining device and a production method of jujube pulp. Background technique [0002] As we all know, jujube has extremely high nutritional value. It is very common practice to make red dates into pulp, but removing the pits is not only an additional process, but most of the red dates are discarded as waste or burned as fuel, resulting in a great waste of resources. [0003] The free radical theory put forward by Harman believes that free radicals are related to some major human diseases, and the damage caused by free radicals attacking life macromolecules is the root cause of human body aging and a major cause of tumors and other diseases. This theory is being accepted by more and more people. Jujube kernels are rich in jujube kernel flavonoids, which have a significant scavenging effect on DPPH free radicals. Based on this point, the jujube pit and jujube pulp ca...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, a device for grinding soybean milk is often used to grind jujube milk, such as a stone mill. The stone mill is fixed on the ground. The stone mill is composed of an upper millstone, a lower millstone, and a rotating handle. The stone mill is driven by a motor coupled with a reducer. A problem arises. During the milling process, the jujube core will cause the power transmission mechanism to jam, causing the motor to stop. Frequent jamming will greatly shorten the life of the motor.

[0005] The existing equipment for producing jujube pulp can only be handed directly to customers after the staff take the pulp. When there are many customers, it is prone to the problem of insufficient manpower

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