Wear-resistant volute feeder base
A wear-resistant and machine base technology, applied in the field of pulverizers, can solve problems such as increased production costs, wear of the air duct wall, and reduced working efficiency of the pulverizer, so as to prolong the service life, reduce friction, and reduce the inlet and outlet area effect
Active Publication Date: 2022-03-08
NANTONG LIYUANHENG MACHINERY
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Problems solved by technology
In the process of realizing this application, the applicant found that the powder spraying phenomenon will occur after the material enters the feed port, but reducing the tuyere will reduce the working efficiency of the pulverizer
[0004] At the same time, due to the action of high-pressure air in the feed air channel, the wall of the air channel is severely worn, and the wall of the air channel needs to be replaced frequently, resulting in an increase in production costs
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0025] see figure 1 and figure 2 , figure 1 It is a schematic diagram of a wear-resistant volute feeding machine base according to an embodiment of the present application, figure 2 yes figure 1 Schematic diagram of direction B-B in the middle. As shown in the figure, the wear-resistant volute feed base 1 includes a base body 2, the base body 2 has a feed bin 21 and a plurality of feed air ducts 22, the feed bin 21 is located in the middle of the base body 2 and Set...
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The present application discloses a wear-resistant volute feeding machine base, comprising: a base body having a feeding bin and a plurality of feeding air ducts, the feeding bin is located in the middle of the machine base body and coaxially arranged with the machine base body , a plurality of feed air ducts are spirally arranged on the machine base body along the axis of the feed bin and communicate with the feed bin; each feed air duct has an inner wall and an outer wall oppositely arranged, and the inner wall and the outer wall are arc-shaped and away from The included angle between one side end of the feed bin and the radial direction of the feed bin is 15-20 degrees, and a cut surface is provided on the side end of the inner wall adjacent to the feed bin, and the thickness of the cut surface is 50-60 mm. The wear-resistant volute feeding machine base of the present application reduces the angle between the outer edge of the existing feeding air channel and the axis of the feeding bin, thereby reducing the area of the feeding outlet, which can reduce the situation of spraying material from the tuyere, and The working efficiency of the device will not be reduced.
Description
technical field [0001] The application relates to the technical field of pulverizers, in particular to a wear-resistant volute feeding machine base. Background technique [0002] Grinding machine is commonly used grinding equipment, mainly used for barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock , gypsum, glass, bluestone, petroleum coke, chemical raw material insulation materials and other non-flammable and explosive minerals, chemicals, construction and other industries with a Mohs hardness not greater than 9.3 and a humidity below 6%. powder processing. [0003] The existing pulverizer is mainly composed of a main engine, an analyzer, a blower, a finished product cyclone separator, a pipeline device, a motor, etc.; during the use of the pulverizer, the material enters the silo from the air inlet of the machine base, and then is discharged by the grinding ro...
Claims
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IPC IPC(8): B02C23/02B02C15/08
CPCB02C23/02B02C15/08
Inventor 丁庆平季泉均王勇周时根曹森
Owner NANTONG LIYUANHENG MACHINERY