Cone double spiral mixer

2021/11/9

Cone double spiral mixer

Outline

Conical Double Screws Mixer is asymmetrically cantilevered with two combined helixes, one is longer than the other, they make rotation circle their axes and at the same time make revolution circle the cone’s center axis, by which the material will be elevated repeatedly and form shearing, convection and diffusing in the cone cylinder to realize perfect mixing effect.

Structural features

1.Mixing Effect

The standard double screws cone-shape mixer is equipped with two agitating augers, yet single(a long auger), double(two dissymmetrical augers with different length) or triple(three symmetrical screws with two long and one short) augers is adopted in fact according to the size of the device; theoretically, more angle augers there are, better the mixing effect is.
2.Cooling and heating
Cool or heat the materials through feeding the cold or hot medium into the jacket which is added to the outside of the cylinder of the mixer. Pump industrial water for cooling and steam or heat oil heated by electricity for heating.
3.Liquid-adding mixing
The mix of injecting liquid can be achieved by connecting the atomized spray nozzle with spray pipe which is inserted in the intermediate axle location of the mixer. With choosing the specific materials, the mix of powder and liquid can be conducted by injecting acid or alkali liquid.
4.Compression Resistance
The cover of the cylinder can be made as the shape of a dome, deceasing residue to clean easily while improving compressive strength of the mixer cylinder, which should be frequently used when pressure resistance cylinder is needed.
5.Negative Pressure Feeding
The cylinder of the mixer can be made as negative pressure chamber in specific process, which breathes the dry material with good fluidity in mixing chamber for mixing using soft pipe, without residue and pollution in the feeding segment.
6.Discharging Mode
The standard device typically uses plum flower-shaped“dislocation valve”that joints closely with the bottom of long screw to decrease mix dead angle effectively with two driving methods, manual and pneumatic. It can also use butterfly valve, ball valve, star-shape material discharging device, side discharge and so on according to the user’s requirements.

Technical parameter

Model Parameter	Effective volume （L）	Rotating speed （r/min）	Dimensions （mm）	Total power （kw）	Outlet (mm)	Weight （Kg）
DSH-0.1	50	自143公2	ф690×1480	2.2	ф150	180
DSH-0.15	80	自143公2	ф839×1580	3	ф180	220
DSH-0.3	150	自143公2	ф950×2060	3	ф210	500
DSH-0.5	300	自143公2	ф1150×2350	4	ф210	600
DSH-1	600	自57公2	ф1580×2840	5.5	ф260	1200
DSH-1.5	800	自57公2	ф1764×3180	5.5	ф278	1350
DSH-2	1000	自57公2	ф1950×3435	7.5	ф278	1500
DSH-3	1500	自57公2	ф2170×3760	7.5	ф278	2300
DSH-4	2000	自57公2	ф2280×4362	11	ф390	2520
DSH-5	3000	自57公2	ф2470×4560	15	ф390	3310
DSH-6	3500	自57公2	ф2560×4785	15	ф390	3550
DSH-8	4200	自57公2	ф2790×5590	18.5	ф390	3700
DSH-10	5000	自57公2	ф3000×5920	18.5	ф390	4500
DSH-12	6000	自57公2	ф3210×5995	22	ф390	4800
DSH-15	8000	自57公2	ф3450×6350	22/4	ф500	5500
DSH-20	10000	自57公2	ф3890×7200	37/5.5	ф500	8500

Note: 1 The mixing quantity in the table is the measured data based on the powder with the material bulk density of 1 as the medium. The selection should be calculated based on the product's mesh number, material bulk density, fluidity and other parameters.
2. If there are working conditions such as high temperature, high pressure, flammable, explosive, corrosive, viscous, etc., detailed data must be provided to facilitate the selection and customization.
3. The data and pictures in this form are subject to change without notice.
4. This table does not include all products. For more information, please contact our sales engineer.

Cone double spiral mixer

Shanghai Senfan machinery Co., Ltd.