I. Screw Belt Vacuum Dryer Application 

Vacuum contact low temperature drying method 
Mixing/Drying 
Heating/Cooling 
Distillation/Crystallisation/Drying 
Mixing/coating and liquid injection 

II. Multi-purpose 

Conical screw belt vacuum mixer/dryer can be applied in many fields; it is especially suitable for process treatment in closed and controlled environment, such as pharmaceutical and chemical fields as well as additives, unstable extract crystals in air or high temperature and various pharmaceutical and biological processes, Honest Company's multi-purpose conical screw belt vacuum mixer/dryer equipment is the ideal choice to solve your production needs. 

Third, high-efficiency vacuum drying 

Conical screw belt vacuum mixer/dryer is a set of mixing, drying and distillation as one of the multifunctional equipment, the use of fully enclosed GMP clean design, its drying efficiency is the same specifications (Double Cone Rotary Vacuum Dryer) 3-5 times, the amount of material is (Double Cone Rotary Vacuum Dryer) 2 times, the relative effectiveness of the increase of 6-10 times. The screw belt stirrer can make the material achieve the stirring effect of bottom-up spiral circulation, and can get high efficient heat transfer characteristics, the material loading rate of 30%-100% work, can get 100% of the heating area of the use of efficiency. It is a new type of drying equipment which is energy-saving, high-efficiency, environmentally friendly and clean.

High mixing precision 

High mixing precision can be achieved. Even in the same batch of products mixed with different densities and different particle shapes of materials, can also be in the cone mixer to achieve the required mixing accuracy. In a large number of materials to add a very small amount of material in such harsh process conditions, can also be mixed in the integrity of the company's conical screw belt vacuum mixer/dryer.

Five, low shear screw belt mixing 

The use of low shear screw belt mixing paddle, in the low speed and low energy consumption under the gentle mixture of materials. The mixing intensity and mixing time are lower. 

Suitable for viscous materials 

Under the action of friction and pressure generated between the material particles during mixing, even the more viscous materials can be separated and effectively mixed. 

Different material filling rate 

The filling rate of conical screw belt mixer/dryer is 30%-100% of the effective working volume, in which the mixing and drying of different loading volume can get consistent results.

Sealed and clean design 

Conical screw belt vacuum mixer/dryer itself is fully sealed design, all the connecting parts including feeding and discharging are fixed, can meet the material and environmental safety requirements. 

Nine, large diameter ball section discharge valve (Figure 1) 
Real ball section valve 
Powder, liquid and gas sealing 
Eccentric shaft structure, no friction on the sealing surface 
Unobstructed, fully open in the diameter direction 
Hygienic and GMP-compliant design, no dead space, no residual material, easy to clean 
Standard materials of construction are SUS316, SUS304 stainless steel. 
No cast parts in the structure, no porosity and shrinkage defects. 
Airtight bearing chamber 
Standard surface finish, internal Ra0.4μm, external Ra0.8μm 
Designed for full vacuum and 0.25Mpa pressure 
Designed to be fed with nitrogen to facilitate vacuum drying and eliminate stirring dead space 
Designed to pass cleaning liquid to clean the inside of the valve body. 
Designed to be installed with filters to prevent dust from being discharged when discharging materials. 

X. Vacuum Sampling Valve

真空取样阀直接与螺带内加热锥形真空干燥机连接，无任何死角，避免取样样品被污染。取样阀工作压力≤0.8Mpa,全真空，工作温度150度。The vacuum sampling valve is directly connected with the conical vacuum dryer with internal heating in the screw belt, without any dead angle, avoiding the sample being contaminated. The working pressure of the sampling valve is ≤0.8Mpa, full vacuum, and the working temperature is 150 degrees.

技术参数

item	ZXLG-500	ZXLG-750	ZXLG-1000	ZXLG-1250	ZXLG-1500	ZXLG-2000	ZXLG-3000	ZXLG-4000
Effective volume	500	750	1000	1250	1500	2000	3000	4000
Heating area(m2)	4.1	5.2	7.2	9.1	10.6	13	19	22
Motor power(KW)	5.5	7.5	7.5	11	15	18.5	22	30
Net weight of equipment(Kg)	1350	1850	2300	2600	2900	3600	4100	4450
stirring speed(rpm)	50	45	40	38	36	36	34	32
Total height of equipment H(m)	3565	3720	4165	4360	4590	4920	5160	5520
Height of container H3	1455	1610	1965	2160	2300	2590	2380	3160
Headstock Height H4	895	995	1315	1480	1630	1860	1900	2240
Note: Due to material differences, the data in the table is for reference only.

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