First, the main requirements of the equipment II. Equipment Overview The double cone rotary vacuum dryer is widely used in the drying of powder, granular (including product) materials in pharmaceutical, chemical, food, new materials, dyes, powder metallurgy and other industries. It is widely used and has excellent drying effect. Third, the characteristics According to the domestic production and production of the equipment, after the user's suggestion, our company has made the following improvements through special research, solved the problem, and brought convenience to the user. Fourth, SZG main technical parameters <br> tank internal volume: 1500L YT-T15 YT-T15 Shenzhen Sunshine Technology Co.,Ltd , https://www.szyatwin.com
1. Equipment name: double cone rotary vacuum dryer
2, host model: non-standard, effective volume 1500L
3, the inner volume of the tank: 1500L, loading volume: ≤ 750L, loading weight 500kg / batch
4. The material density is about 0.76g/cm3, and the power design needs to ensure the normal operation of the equipment at full load.
5, equipment material: equipment inside and outside stainless steel, jacket and skeleton carbon steel
6. The filter ball, vacuum head, vacuum pipe, etc. inside the dry ball are made of stainless steel.
7, filter ball with filter cloth (Industrial No. II bag)
8, transmission motor explosion-proof, frequency control, select imported inverter
9, heating method: heat transfer oil circulation heating, the tank temperature is not lower than 9, 120 ° C
10. Designed with sewage outlet (lower flange connection, diameter 20cm), emptying valve, circulating pipe interface (with interface flange or plug), the above accessories are made of stainless steel
11. The main machine of the dryer adopts the insulation interlayer to ensure that the temperature of the outer wall of the dryer is not higher than 40 °C when the internal use is 120 °C.
12, the vacuum of the dryer can reach -0.09712, Mpa, good sealing
The dryer body has a cylindrical shape in the middle, and the two ends are conical, and the top of the cone is provided with an inlet and a discharge port (also serving as a manhole). The tank is divided into three layers inside and outside, and the heating medium in the middle jacket adopts circulating hot water; the heat insulating layer is aluminum silicate, which consumes little energy; the inner layer puts materials. Rotary drying under vacuum conditions, the material gets heat through the wall while turning, accelerates drying, avoids the phenomenon that the heat sensitive material returns to yellow when it is dry, and greatly shortens the drying time of the material, only the static vacuum of the same kind of material. About 2/3 of the drying time required in the oven greatly increases labor productivity. The device is particularly suitable for the drying of oxidizable and flammable, explosive materials and heat sensitive materials. It is more advantageous when applicable to materials that do not destroy the shape, materials that strictly limit metal ions, and materials that require recycling (or toxic) when volatiles (or toxic substances) are required to be discharged.
1. Accurate temperature measurement: The device can measure the temperature of the inner cavity (ie the material temperature).
2. The position of the reducer and motor can be adjusted up and down: the zui excellent tension of the chain can be adjusted.
3. The manhole cover is connected to the tank body (joined by hinges): one person can operate.
4. Optional vacuum feeding: reduce labor intensity. The feeding port is set on the manhole cover of the double cone dryer, and the manhole cover is made of 304 stainless steel.
5. The gap between the double-cone tank and the vacuum tube (304 stainless steel) is sealed by PTFE bushing, which has good effect and is durable and durable.
6. Dynamic and static sealing between the double-cone tank and the base, using advanced rotary joints (end mechanical seal) to ensure the sealing effect.
7. Adopt gear transmission to avoid the phenomenon of chain adjustment and jam caused by the displacement of the accessories after the equipment rises.
Loading coefficient: about 50%
Speed: 3 ~ 8rpm (frequency control)
Motor power: 5.5KW
Jacket heating medium: Heat transfer oil Heat transfer oil temperature: 0-180 ° C (adjustable)
Design pressure inside the jacket: ≦0.4Mpa
Tank design pressure: 0 ~ -0.1 Mpa