摘要:
Disclosed is a roller mill, which comprises: a shell (10), the shell (10) being provided with a feed port (11) and a discharge port (12); a main shaft (20) which is provided in the shell (10) rotatably in a penetrating manner; a drive device (30) which is connected to the main shaft (20) in a driving manner; a bracket (40) which is installed on the main shaft (20); two or more than two grinding rollers (50), each of the grinding rollers (50) is rotatably installed on the bracket (40) around a shaft axis thereof; and a grinding disk (60) which is fixedly installed in the shell (10) and is opposite to the positions of the plurality of grinding rollers (50). The roller mill also comprises an axial position adjustment device (70) which is connected to the main shaft (20) and is used for driving the main shaft (20) to move in an axial direction so as to adjust the position of the main shaft (20). The roller mill has a simple structure and can adjust a rolling gap conveniently.
摘要:
In order to manufacture the compound powder or the porous granulated substance in an efficient manner, a powder processing apparatus (100) has an accumulating face (3a) on which the processing target powder (50) is to be accumulated and a processing face (5a) disposed in opposition to the accumulating face (3a) and convexly curved, and a moving means (16) for moving the accumulating face (3a) and the processing face (5a) along the accumulating face (3a) relative to each other. The apparatus comprises an excitement treatment means (20) capable of applying an excitation energy to the processing target powder (50) accumulated on the accumulating face (3a) from an excitation energy supplying portion (5a) disposed in opposition to the accumulating face (3a) or an oscillation means (40) for oscillating the accumulating face (3a) or the processing face (5a) in a direction intersecting the accumulating face (3a).
摘要:
This invention relates to a granular material processing machine characterized by the presence of a revolving main shaft (4) in the center of a container (1), and the installation of multiple sub-shafts (6) supported around the said main shaft at certain intervals, wherein multiple ring-shaped parts (9) are fitted to said sub-shafts so that there will be sufficient space amoung the sub-shafts (6), and said ring-shaped parts (9) are made to come into contact with the inner walls (2) of the container (1).
摘要:
A material handling device intended for providing finely comminuted material or which may be used as a mass transfer device or as a chemical reactor involving providing comminuted material to provide freshly exposed reactive surfaces comprises a housing (10) having a central chamber divided into a plurality of stages defined by rotary support means (18). The housing has a central axis (16) and a plurality of rotating masses (42, 44, 46) are provided, each such rotating mass being mounted on a flexible axle (36, 38, 40), said axles being parallel to the axis of said chamber. Means are provided to cause rotation of said support means (18) about the axis (16) of said chamber whereby the outer surface of said masses contacts the inner surface (14) of said chamber to cause crushing forces to handle material passing through the apparatus, the crushing forces being a combination of centrifugal and gyroscopicforces.
摘要:
A hammer wheel mechanism capable of adjusting the grinding force of an annular type upright mill is provided, wherein a swinging arm is provided on a stelliform support via a swinging arm shaft, a hammer wheel is provided on a first end of the swing arm via a hammer wheel shaft, and a counterweight is provided on the swinging arm via an adjuster bolt. The present invention has beneficial effects as follows. The counterweight capable of moving transversely along the swinging arm is provided on a second end of the swinging arm of the hammer wheel. When the machinery is operating, the counterweight generates an inert centrifugal force simultaneously. According to the principle of the plane force system, a balancing torque is generated on a fulcrum. Adjusting corresponding position of the counterweight or changing the weight of the counterweight itself is capable of setting or adjusting the grinding force of the hammer wheel, so as to achieve an optimal effect, in such a manner that the machinery is capable of effectively grinding materials, the quality of the product is improves and production efficiency of the machinery is improved.
摘要:
A mill comprises a static frame (1) and a movable frame (3) interconnected by springs. The movable frame (3) carries a milling ring (5) and a motor (7). The motor (7) is driving a roller (19) for running along the inner side of the milling ring (5). Material is crushed between the ring (5) and the roller (19). Mounting the motor (7) to the movable frame (3) simplifies the design of the mill and dampens the oscillating movements of the movable frame.
摘要:
Die Walzmühle weist eine Mahlrolle (1, 2) auf, die in einem Mahlring (3, 4) umläuft, wobei der Durchmesser der Mahlrolle mindestens dem Innenradius des Mahlrings entspricht. Die Mahlrolle (1, 2) wird durch eine tangentiale Kraft von einem Antrieb (7) in Bewegung gehalten. Hierzu treibt der Antrieb (7) einen Antriebstisch (20) an, auf welchem zwei parallele Anschlagbalken (21) befestigt sind. Zwischen diese Balken ragt ein Anschlagkörper (23), der die Kraft auf die Mahlrolle überträgt. Die Mahlrolle (1, 2) und der Mahlring (3, 4) sind je an drei Kardanwellen (6 rsp. 5) aufgehängt und seitlich auslenkbar. Durch diese Anordnung wird gewährleistet, dass der Mahlrollenschwerpunkt immer mit konstanter Umlauffrequenz im Mahlring umläuft. Ausserdem garantiert die kardanische Aufhängung der Mahlrolle, dass sich ihr Drehimpuls beim Umlauf nicht ändert, so dass die auf das Mühlengehäuse wirkenden Drehmomente klein bleiben.