Lubricating system of granulator
A technology of lubrication system and granulator, which is applied in the field of lubrication system, can solve the problems of high friction, the working efficiency of granulator needs to be further improved, inconvenient use, etc., and achieve the effect of increasing the heat dissipation area
Inactive Publication Date: 2015-04-01
LIYANG CITY ZHENGXIANG PRECISION MACHINERY
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Problems solved by technology
When this kind of ring die granulator is in use, the friction force generated in the granulation device is relatively large, which requires a large power drive; the friction generates a lot of heat energy, which makes the temperature of the granulation device itself high, and the lubrication and cooling of moving parts The requirement is high, and then there is also a high cooling requirement for lubricating oil; only two pressure rollers are installed, and the working efficiency of the granulator needs to be further improved; when feeding the ring die granulator, the material is easy to accumulate on the pressure roller frame , it is not easy for this part of the material to enter the wedge-shaped extrusion chamber, which is inconvenient to use
Method used
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[0045] Below in conjunction with accompanying drawing, this technology is further described:
[0046] see figure 1 , figure 2 The ring die granulator shown consists of a frame 1, a granulation mechanism 2 arranged on the frame 1, a feeding mechanism 3 that feeds the granulation mechanism 2, and a lubrication system that provides lubrication for the ring die granulator 4. The main motor 5 that provides power for the ring die granulator is composed of a main shaft 6 that is vertically placed and rotated on the frame 1. The upper end of the main shaft 6 extends into the ring die 202 in the granulation mechanism 2, and a granulation hole 212 is opened on the ring die 202 along the radial direction of the ring die 202; the main part of the frame 1 is the box body 101, and the granulation mechanism 2 It includes at least four sets of pressure rollers 205, the feeding mechanism 3 is a centrifugal feeding mechanism, and the lubrication system 4 includes at least an oil tank 420 tha...
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The invention provides a lubricating system of a granulator. The lubricating system can be used for fully lubricating and cooling each rotary part of the granulator and effectively cooling lubricating oil. According to the lubricating system, the granulator comprises a machine frame and a granulation mechanism arranged on the machine frame, wherein the granulation mechanism comprises a main shaft rotationally arranged on the machine frame, a pressing roller seat connected with the main shaft, a pressing roller shaft fixedly arranged on the pressing roller seat, a pressing roller rotationally arranged on the pressing roller shaft and a ring mold fixedly arranged on the machine frame; a granulation hole is formed in the ring mold along the radial direction of the ring mold; the lubricating system lubricates a rotary pair between the pressing roller and the pressing roller shaft; a main body part of the machine frame is a box body which internally holds the lubricating oil and serves as an oil tank; the lubricating system at least comprises an oil pump and an oil way along which the lubricating oil in the oil tank is conveyed to the rotary pair between the pressing roller and the pressing roller shaft.
Description
technical field [0001] This technology relates to the lubrication system of the granulator. Background technique [0002] The granulator is used for feed granulation, biomass such as straw granulation, etc. It is a kind of equipment that extrudes the material and cuts the extruded material rod to granulate. The current granulation methods of the granulator include screw extrusion, piston stamping, ring die extrusion and rolling. The typical equipment is a ring die granulator that adopts the ring die extrusion granulation method. The structure of this ring die granulator is that two pressing rollers are set in the ring die. In the wedge-shaped extrusion chamber (section), through the relative rotation of the ring die and the pressure roller, the material in the wedge-shaped extrusion chamber is forced out of the inner ring die by a strong force to complete granulation. When this kind of ring die granulator is in use, the friction force generated in the granulation devic...
Claims
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IPC IPC(8): F16N7/38
CPCB30B11/208B30B15/0088
Inventor 李锁峰
Owner LIYANG CITY ZHENGXIANG PRECISION MACHINERY