Soy milk making machine

Abstract

The invention belongs to the field of small kitchen electric appliances and particularly relates to a soy milk making machine. The soy milk making machine comprises a milk making container and a base arranged under the milk making container, a motor arranged in the base is provided with a motor shaft extending in the milk making container, a movable grinding head is fixedly arranged on the bottomend of the motor shaft, and a static grinding head which is matched with the movable grinding head is fixed in the milk making container. When in fitting, the movable grinding head is arranged in an annular closed space of the static grinding head. The movable grinding head is in detachable connection with the motor shaft. The soy milk making machine has the advantages that the motor is arranged in the base, so that the motor is stable, vibrates slightly and produces low noise during work; the movable grinding head can be provided with different movable grinding guide teeth according to different grinding materials, so that the soy milk making machine is convenient to use and can adapt to the grinding of different materials; primary grinding, coarse grinding and fine grinding can be respectively realized with different screw teeth or grinding teeth, so that milk is finer and smoother and has higher concentration; besides, the movable grinding head and the motor shaft are in detachablestructures, a shaft coupling is arranged between the movable grinding head and the motor, and the movable grinding head can be freely detached and changed and is easy to clean.

Description

[0001] technical field [0002] The invention belongs to the field of small kitchen appliances, and in particular relates to a soybean milk maker. Background technique [0003] At present, soybean milk machine, as a kind of commonly used household appliance, has gradually entered the households of ordinary people. The pulping method of soybean milk machine on the existing market is generally to connect a crushing tool to the motor in the machine base, and cooperate with the crushing tool to achieve crushing. The structure of pulping mainly has the following two types: the first one is to set a turbulence net at the bottom of the machine base, and the crushing cutter is set in the turbulence net, and the pulverization knife realizes pulping by circulating and whipping in the small space of the turbulence net. The purpose of pulping; the second is to set some disturbing flow ribs on the inner wall of the pulping container, and when the crushing cutter rotates, it will drive th...

AI Technical Summary

Problems solved by technology

After adopting the above structure, the impeller-shaped inner grinding disc can make water and pulping materials flow from top to bottom, and at the same time, water will enter the bean-carrying cup from the water inlet hole to replenish water to the inner grinding disc and outer grinding disc to achieve inward The purpose of automatic water supply and cleaning of the grinding disc and the outer grinding disc; its disadvantages are: first, the beans need to be fed into the pulping container from the feeding channel of the machine base, and the channel is narrow and sticky after heating and cooking, making cleaning difficult; The bean curds produced during the process are thrown out and float on the liquid surface, which cannot be ground circularly; the third is that the initially crushed material sinks to the bottom of the container due to gravity, and the inner grinding disc is far away from the bottom of the container, which cannot produce enough grinding from the outside to the inside. The suction force, the fluid that forms the circulation is very limited, and it is impossible to achieve circular grinding

At the same time, the fixing method of the motor is easy to swing and vibrate when the motor is working, which will affect the life of the motor and also cause dangers such as machine overturning.

[0005] With the development and innovation of soybean milk machine technology, a kind of axial flow grinding soybean milk machine is also introduced. For example, the utility model patent with the notification number CN201479858U discloses another bladeless axial flow soybean milk machine, which includes an organic seat, an anti-overflow electrode, and a temperature sensor. , electric heating tube, barrel body, motor, motor shaft; the lower cover of the machine base is buckled on the barrel body, and also includes a crushing body installed on the motor shaft, and a pulverizer fixed on the machine base and located outside the crushing body; There are discharge holes on the device, and there are crushing grooves on the outer wall of the pulverizer and the inner wall of the pulverizer, and the edges are relatively sharp. This technical solution solves the problem of pulping fluid circulation, but other shortcomings are also obvious: First, the structure is only tight The pulverizing groove on the crushing body stirs the water flow to generate suction, which drives the food into the pulverizer. When pulverizing larger food, it will encounter the problem of insufficient suction; The food is stuck between the pulverizer and the pulverizer, which will seriously affect the life of the motor and the performance of the whole machine; the third is that the pulverizer relies on the sharpness of the edge of the protrusions between adjacent pulverization grooves to increase the pulverization. As a result, this sharp edge is easy to be worn, and there is a dead angle in cleaning, which is easy to hurt hands; the fourth is that the crushing groove of the technical solution is a plurality of non-intersecting grooves along the grinder or crushing with equal or unequal intervals. The outer wall is distributed in a spiral or straight line, which is not conducive to crushing from coarse to fine, and its minimum gap of 5mm is too large, so it is difficult to achieve fine crushing of soybean milk particles. After the food is less than 5mm in size, it can only be driven by limited suction. , resulting in collisions to achieve crushing, which does not achieve the original intention of relying on rolling to realize the grinding and crushing design; fifth, it is quite difficult to realize the production process of making spiral grooves on the outside of the pulverizer and on the inner wall of the pulverizer, even if the cost is realized. It is also quite high, unable to form industrialized mass production and popularization of products

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