Preparation dust-free workshop equipment
Preparation dust-free workshop equipment
Swing granulator is mainly used for granule manufacturing in the preparation, food, chemical and other industries.
The oscillating granulator in the dust-free pharmaceutical cleanroom of preparations is mainly a special equipment for making soft materials into granules by forcibly passing through the screen under the action of the forward and reverse reciprocating oscillation of the rotating roller.
Swing granulator...
Text label: Preparation dust-free workshop equipment, purification workshop preparation machinery
Preparation clean room equipment
Swing granulator is mainly used for granule manufacturing in the preparation, food, chemical and other industries.
The oscillating granulator in the dust-free pharmaceutical cleanroom of preparations is mainly a special equipment for making soft materials into granules by forcibly passing through the screen under the action of the forward and reverse reciprocating oscillation of the rotating roller.
Basic structure of rocking granulator: It is mainly composed of body, rotating roller, driving mechanism and screen. The upper end of the body does not extend into the feed hopper inside the body. The rotary roller is installed under the feed hopper and is driven by the driving mechanism to make a rotary motion. The screen is installed under the rotating drum and wraps the lower half of the rotating drum. Outlet.
The brief working process and operation method of the rocking granulator are as follows:
(1) Working process
①Feeding: Add materials into the machine through the hopper. ②Granulation: The rotating drum is driven by the driving mechanism to make a rotary motion, and the material is extruded from the mesh of the screen to complete the granulation. ③Discharge: The prepared pellets are discharged from the machine body from the discharge port.
(2) Operation method
①Start the device. ②Pour the material into the hopper and keep feeding continuously. ③Use a container to hold the prepared granules at the discharge port. ④ After the production is over, shut down the equipment, clean the equipment, and clean up the production site.
Influence of adjustable process parameters of rocking granulator in preparation dust-free workshop:
(1) Roller speed
Under normal circumstances, the drum speed is fast, the output is high, but the fine powder is more, the particle yield is small; the drum speed is slow, the output is low, but the particle yield is high.
(2) The tightness of the screen installation
Under normal circumstances, the installation of the screen is relatively loose. When rolling and reciprocating, stirring and kneading, the viscosity of the soft material will increase, and the obtained wet particles will be coarse and tight; when the screen is installed tightly, the wet The particles are fine and loose. In actual production, the tightness of the screen installation should be moderate. If the wet particles are tight, consider increasing the rolling speed, select a screen with a larger aperture, and reduce the amount of each feeding; if the wet particles are loose, consider reducing the drum speed, select a screen with a smaller aperture, and increase the amount of each feeding. feeding amount.
The installation area and process layout of the rocking granulator: Usually, the rocking granulator and the wet mixing granulator are used online and are installed together in the granulation room of the preparation dust-free pharmaceutical cleanroom.
Features: ①The equipment can not only compress wet powder raw materials into granules, but also compress the crushed materials into lumps into granules. ②The granules produced by the equipment are uniform and can be widely used in granulation granulation. ③The screen can be replaced at will according to the size of the production particles. Zhongjing Global Purification can provide consulting, planning, design, construction, installation and transformation of preparation dust-free workshops, food purification workshops and other supporting services.
Operation precautions, maintenance points, common faults and treatment methods of rocking pellet equipment are as follows:
(1) Precautions for operation
The material in the hopper is stagnant. Do not scrape the shovel by hand or metal utensils. Use a wooden and bamboo shovel or stop for processing.
(2) Maintenance
①Regularly check all parts, once a month, to see if there is a lot of wear and tear, if found, it should be repaired or replaced in time. ②The equipment should be placed in a dry and clean room for use, and there should be no acids, alkalis and other corrosive gases in the room to avoid damage to the parts. ③Keep the equipment clean. When the equipment is finished or shut down, the rotary roller should be taken out to clean and clean the hopper and residual materials in the machine, so as to prepare for the next use. ④If it is out of use for a long time, the whole body of the equipment must be scrubbed clean, coated with anti-rust oil, and covered with a tarpaulin.
(3) The common faults and treatment methods of the rocking granulator are as follows:
Fault
Processing method
Abnormal vibration or abnormal sound during use
Stop to check whether the equipment is leveled and the parts are loose
Screen damage
Replace the screen, adjust the distance between the screen and the rotating drum, and adjust the feeding speed
The development trend of this kind of traditional granulation equipment will mainly focus on solving the defects of easy breakage and breakage of the screen during the production process, time-consuming to replace the screen, and short service life of the equipment caused by the mechanical impact after wear and tear of the transmission mechanism. In addition, the degree of automation of the equipment is low,
It also needs continuous improvement to be more stable and highly integrated into the granulation system.
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