Plant essence extraction machine

Abstract

The invention belongs to the field of small household appliances, in particular to a household use machine for rapidly extracting plant essences (including traditional Chinese medicine, soybean milk,coffee and other drinks) by using high temperature and high pressure water after pulverizing plants. The household use machine includes a supporting frame, an extraction cup, a filter net, a motor, blades, a fixing base, a check valve, an exhaust valve, a water tank, a flow meter, an electromagnetic pump, a boiler and a control system; the extraction cup is inserted into the fixing base, the checkvalve is arranged in a water outlet of the extraction cup, and a filter is installed on the bottom of the extraction cup; the motor is mounted above the fixing base, a motor shaft extends into the extraction cup, and the blades are installed on the top end; a water inlet and an exhaust port are respectively formed in the fixing base, the electromagnetic pump pumps water from the water tank through the flow meter and pumps the water into the boiler, the water after heating enters the extraction cup through the water inlet, and the flow meter measures the quantity of water intake; the exhaust port is connected with the normally open exhaust valve, the gas is discharged to a waste water tank, and the exhaust valve is turned off when the power is turned on. The extraction adopts high temperature and high pressure to improve the extraction efficiency, the plant essences directly flow to the cup to achieve the maximum separation of slags and liquid, and cleaning is convenient.

Description

technical field [0001] The invention belongs to the field of small household appliances, in particular to a household machine for quickly extracting plant essence with high-temperature and high-pressure water after crushing plants (including beverages such as traditional Chinese medicine, soybean milk, and coffee). Background technique [0002] There are generally two choices when making traditional Chinese medicine and health care products: one is to directly decoct them into drinks in professional institutions such as pharmacies and hospitals, and then put them in the refrigerator for consumption. Although this method saves worry and effort, it requires Wait for a long time, and the drink should not be left for too long, otherwise there is a risk of deterioration. At the same time, once there are mistakes in the operation process of commercial institutions (such as incomplete cleaning, taking the wrong medicine, etc.), the consequences will be disastrous; the second is to d...

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Problems solved by technology

[0005] "Shi Zhen Guo Yi Guo Yao" 2008, Volume 19, No. 11, page 2714, Gong Muxin and Li Zhaoxia's "Comparative Study of Decoction Machine and Traditional Medicine" and other articles confirmed that the extraction effect of Chinese medicine under high temperature and high pressure is better than normal pressure. Heating, but at present this kind of machine mechanism is complicated, the equipment cost is high, and the floor area is large. It is only suitable for hospitals and pharmacies to replace decoction, and cannot be popularized and applied in families.

[0006] The patent application number 201310735683.0 with the title of invention "Method of crushing and stirring traditional Chinese medicine with automatic soybean milk machine" proposes a scheme of crushing and stirring Chinese medicine with automatic soybean milk machine and decocting it at the same time. Since its structure is open, it belongs to Atmospheric pressure extraction, it is very easy to overflow the pot during the boiling process. It is necessary to turn off the heating when the water level expands to the anti-overflow electrode, turn on the heating after the liquid level falls, and turn off the heating when stirring. The extraction efficiency is reduced; moreover, the separation of the residue and liquid is not complete. After the extraction is completed, the residue of the medicine is still infiltrated in the liquid, causing great waste; similarly, the existing series of soybean milk machines include the latest popular broken wall soybean milk machine There is no high-pressure and high-temperature extraction function, which makes the extraction time of the soymilk machine longer, and all the soymilk machines do not realize the function of directly pouring the extracted soymilk into the cup, and need to be manually opened and poured, which is very cumbersome; Whether the heating tube is directly heated in the pot or attached to the outer wall of the pot, local overheating will inevitably occur, causing the pot to burn, which will bring great trouble to cleaning

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