Dry type granulator
A technology of dry granulator and frame, which is applied in presses, manufacturing tools, mold extrusion granulation, etc., and can solve problems affecting production efficiency, complicated operations, and cumbersome processes.
Pending Publication Date: 2019-07-09
ZHEJIANG CANAAN TECH
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Problems solved by technology
[0003] However, in the prior art, the gap between the main pressure roller and the auxiliary pressure roller is usually achieved by adjusting the main pressure roller to be close to or away from the auxiliary pressure roller through the hydraulic system connected with the main pressure roller, and the particles between different materials Due to the influence of different size and particle strength, the gap between the main pressure roller and the auxiliary pressure roller needs to be adjusted after precise calculation to achieve the required sheet thickness, and the vertical feeding screw, buffer hopper, and buffer hopper are set During the dismantling process, it is necessary to disassemble gradually to remove the cover and support frame part of the feeding assembly, and remove the vertical feeding screw, buffer hopper, and vertical feeding screw. And the buffer hopper is separated from the corresponding drive components. When the equipment needs to change the type of material, the operation is complicated and the process is cumbersome, which affects the efficiency of production.
Method used
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[0024] The embodiment of a kind of dry granulator of the present invention is such as Figure 1-7As shown: it includes a frame 1, a feeding device 2 installed on the frame 1, and a pressure wheel device 3. The feeding device 2 includes a vertical feeding screw 21, a buffer hopper 22, and is arranged in the buffer hopper 22. The stirring paddle 23, the horizontal feed screw 24, and two drive assemblies 4 that respectively drive the vertical feed screw 21 and the horizontal feed screw 24 to work, the drive assembly 4 includes a drive motor 41 and an output shaft transmission with the drive motor 41 Connected drive shaft 42, the pressure wheel device 3 includes a servo motor 31, a trapezoidal screw 32 connected to the servo motor 31, a main pressure wheel assembly 33 and a secondary pressure wheel 34, and the main pressure wheel assembly 33 includes Support frame 331, the main pressure roller 332 that is installed on the support frame 331, the guide rail 35 that is provided with ...
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The invention provides a dry type granulator. The dry type granulator comprises a machine frame, and a material supply device and pressure wheel device installed on the machine frame; the material supply device comprises a vertical material supply threaded rod, a buffer hopper, a stirring paddle, a horizontal material supply threaded rod and two driving components, and each driving component comprises one driving motor and one driving shaft; the pressure wheel device comprises a servo motor, a trapezoidal threaded rod, a main pressure wheel component and an auxiliary pressure wheel, the main pressure wheel component comprises a supporting frame and a main pressure wheel, a guide rail is arranged between the servo motor and the auxiliary pressure wheel, and the supporting frame is providedwith a threaded hole; and one coupling member is arranged between the output shaft of each driving motor and one corresponding driving shaft, each coupling member includes one reserved space, the horizontal material supply threaded rod and the vertical material supply threaded rod are separately provided with one transmission member in a transmission manner, and one locking component is arranged in the connection position between each transmission member and one corresponding driving shaft. The dry type granulator provided by the invention has a simplified assembly, disassembly and operation flow, and is convenient to clean, maintain and adjust when a material is replaced.
Description
technical field [0001] The invention relates to a dry granulator. Background technique [0002] A dry granulator is a kind of equipment for making materials into granules, which is commonly used in the pharmaceutical field. The dry granulator usually includes a frame, a feeding device arranged on the frame, and a pressure wheel device. The feeding device includes a vertical feeding screw, a buffer hopper, an agitating paddle arranged in the buffer hopper, a horizontal feeding screw, and a driving assembly for driving the vertical feeding screw and the horizontal feeding screw. The driving assembly includes two The drive shaft connected to the horizontal feed screw and the vertical feed screw, and the drive motor connected to the drive shaft. The pressure roller device includes a main pressure roller, an auxiliary pressure roller, and an adjustment between the main pressure roller and the auxiliary pressure roller. Gap adjustment components. When the dry granulator is worki...
Claims
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Login to View More IPC IPC(8): B01J2/22
CPCB01J2/22B30B11/28B30B15/308B30B15/026
Inventor方正方策孙健蒲锰刘跃勇
OwnerZHEJIANG CANAAN TECH