摘要:
A raw material is fed through a raw material supply channel into a raw material introduction part between a fixed grinding disc and a moving grinding disc. The moving grinding disc is provided on a drive shaft and the gap between the same and the fixed grinding disc is adjusted by means of a gap adjusting mechanism. Heat transfer from the drive unit is prevented while power is transmitted to the drive shaft to rotate the moving grinding disc. The raw material while being transferred through the coarse grinding distributing channel is coarsely ground and any raw material of low grindability is crushed by the crushing part, distributed to the microgrinding part and microground to thereby attain the production of ground matter.
摘要:
A nondenatured ground matter with high quality is produced through efficient grinding while preventing overheating by, even in the case of grinding a material to be ground having a flexible thin film, such as cereal grain, efficiently crushing the thin film of low grindability to thereby obtain a ground matter of fine grains with uniform size by the use of simple apparatus and operation. A raw material is fed through raw material supply channel (55,56) into raw material introduction part (11) between fixed grinding disc (4) and moving grinding disc (5). The moving grinding disc (5) is hung down by means of drive shaft (21), and the gap between the same and the fixed grinding disc (4) is adjusted by means of gap adjusting means (7). While preventing any heat transfer from drive unit (8), power is transmitted to the drive shaft (21) so as to rotate the moving grinding disc (5). The raw material while being transferred through coarse grinding distributing channel (17) is coarsely ground and any raw material of low grindability is crushed by crushing part (61), distributed to microgrinding part (62) and microground to thereby attain production of ground matter (60).
摘要:
A device for processing high-consistency fibrous material has a housing. First and second treatment tools in the housing are fastened to a base plate, have a rotationally symmetrical form, are arranged coaxially to each other, rotate relative to one another about a common axis and delimit a treatment gap through which the fibrous material radially flows. The gap width of the gap is varied by axially shifting at least one base plate of a treatment tool. In order to determine the minimum distance between the base plates, the oscillations are detected on the device and the distance between the base plates rotating relative to one another is reduced until the frequency and/or the amplitude and/or the change in frequency and/or the change in amplitude of the oscillations exceeds a limit value. The distance when the limit value is exceeded is determined as the minimum distance.
摘要:
Disclosed is a grinder which includes a grinder assembly retained in a housing. The grinder assembly receives material for grinding such as coffee beans. Grinding burrs are provided, one of which is rotated by a grinder drive motor of the grinder assembly. The other of the burrs is generally non-rotatable with regard to the general grinding operation. The two grinding burrs are provided with grinding surfaces against which beans are ground. The grinding surfaces are spaced a desired dimension away from each other to produce a desired grind of coffee. An apparatus, system and method is disclosed for adjusting at least the generally non-rotatable burr to maintain, calibrate or otherwise adjust the dimension or gap between the grinding surfaces of the burrs.
摘要:
A grain mill is disclosed comprising a heat-dissipating, stainless steel housing that holds a pair of grinding stones, one of which rotates with a shaft turned by an electric motor. The shaft is journaled on self-aligning bearings. The bearings and the housing cooperate to keep heat buildup from the grinding operation low so as not to damage the grain, even at higher grinding speed. As an additional check on mill temperature, a thermometer is included to provide temperature information, and an ammeter is connected to the electrical motor to provide information about the electrical current being drawn when the motor rotates the shaft as an indication of the stress on the shaft. A small door near the exit spout permits a check of the uniformity and size of the ground product. Finally, magnets on the hopper attract metal particles and hold them so that they do not enter the space between the grind stones, where they could damage the stones and become part of the product. Accordingly, the present mill is capable of higher productivity and a higher quality product. Numerous other improvements in the present mill make it easier to operate and more durable.
摘要:
An improved grinding mill that utilizes mill stones that minimizing the mechanical processes required to regulating the mill stones and allow an user to gain quick and easy access to the mill stones by removing a hopper. In addition, to provide a base frame for the mill that secures both mechanical and electrical parts including the mill housing to reduce manufacture and repair time.
摘要:
An improved grinding mill that utilizes mill stones that minimizing the mechanical processes required to regulating the mill stones and allow an user to gain quick and easy access to the mill stones by removing a hopper. In addition, to provide a base frame for the mill that secures both mechanical and electrical parts including the mill housing to reduce manufacture and repair time.
摘要:
This disclosure relates to a machine for grinding material in a powder or liquid phase, the machine including a housing, grinding means within the housing, means for mounting the grinding means for rotation relative to the housing, the grinding means being defined by a pair of frusto-conical surfaces converging toward each other, the housing including like frusto-conical surfaces to define with the pair of frusto-conical surfaces a pair of frustoconical gaps through which the material which is adapted to be ground is passed, means for feeding the material to be ground into one of the gaps at a narrower end of one of the frustoconical surfaces, and means for removing ground material from the other of said gaps at a wider end of the other of the frustoconical surfaces. The gap most adjacent the feed means is in converging relationship away therefrom whereas the gap most adjacent the removing means is in diverging relationship therefrom, and means are provided for axially relatively adjusting the grinding surfaces relative to each other and to the housing.