Belt vacuum powder continuous dryer for stevia sugar

as per the customer's requirement

Belt Vacuum Powder Continuous Dryer For Stevia Sugar

Overview

 Belt vacuum powder continuous dryer is a kind of efficient conducting continuous drying equipment .Its unique structure and operating principle determine that it has such characteristics as high thermal efficiency ,Low energy consumption ,convenient control,nice operating environment and good dry product forming.It is widely applied to processing and drying in such industries as chemical engineering,medicine,food,feed and agricultural products with high praises.It is particularly suitable for drying thermo-sensitive,sticky and solvent materials,with such features as unchanged thermal sensitivity,non-sticky on wall,good forming and a recoverability of  95% solvent.Our company has experimental machines for customers to carry out drying tests on all kinds of materials,thus providing relevant data and helping choose the right machine type.

Our company

Wuxi Haichang Machinery Co.,Ltd. is an enterprise specialized in manufacturing drying,crystallizing and granulating &tableting equipment for such industries as pharmacy,food,chemical engineering and and biochemistry.Its floor afea is 15000 square meters with 12000 square meters building area and 38 million Yuan investment in total.Since its foudation,it has been always producing machines and equiment of high quality and in line with various national industy standards by taking advantage of advanced production equipment,strong technical force,sound test method,strict management system and good business reputation.

With"costumer first,service orieted"as our service philosophy,we will always provide our customers with maximum information and technical support regarding aftersales services including selling,installation,test,maintenance and repair,and so win favor able public praise and credibility in the industry.Our company fully learns advanced technologies from like products both at home and abroad,sticks to technical innovatoin and is human-centered and able to manufacture tailored equipment of firstclass quality for our customers.We have a professional and senior R&D team;an experienced engineering maintenance team providing topclass service;anexcelsior production & installation team;and a rigorous and scientific quality quailty control system.All of these favorable conditions contribute to the development of the company and thus guarantee the high quality and advancedness of the produced"machinery".We will always pursue and strive to repay our customers and serve the society with innovative,high-end and excellent products.

Operating principle

  This equipment is a vacuum chamber where a material conveying guide belt(Teflon PTFE) is fixed in it.Materials are distributed continuously on the guide belt after they pass through the vacuum continuous distributor on the top of the equipment. Based on material propertise,the material distribution thickness is adjustable (3mm-30mm).The guide belt  keeps conveying slowly to the other end,with the heating zone under it to provide drying heat for the belt,so the materials on the belt evaporate water during convoying constantly and the vapor is quickly removed by vacuum. The materials will automatically fall on the secondlayer guide belt when they reach the end of the equipment,and they will repeat the operation again and again until they meet the drying requirements. Multilayered structure can be designed according to materical process requirements. With(40℃-180℃) temperature for each layer and adjustable running speed, this equipment is suitable for drying curve required by all kinds of materials and realizes mild drying. Finally the mater ials fall into the conveying chute at the discharging end,conveyed to the exit hole by the screw conveyor,and then delivered to the material-receiving barrel after grinding and sieving by the pulverator with adjustable mesh (20-200). The drying is finished after continuous discharging.

Features

1.It meets the GMP hygienic requirements to realize drying by finishing continuous charging,continuous discharging and grinding under vacuum condition;

2.It can realize controllable drying temperature(40℃--180℃),unchanged thermal sensitivity of materials,recoverability of 95%solvent as to solvent materials and vacuum drying of oxidizing materials without oxidation;

3.It can finish drying,grinding,and granulating under vacuum condition;

4.Continuous discharging starts after 20--60minutes,with product yield up to 99%;

5.Highly sticky materials will not stick to the belt(which is Teflon PTFE),and crystal materials will not damage the crystal form after drying;

6.The moisture content of the dried product can optimize such major parameters as temperature,vacuum degree and speed of the drying process,enabling the utilization of the equipment to achieve the best economic benefit;

7.It adopts PLC automatic programming control system to realize high-degree automation and greatly reduce labor operating costs;

8.Its operating cost is only one third of or even lower than of its similar drying equipment;

9.CIP automatic online cleaning system with various cleaning methods can clean the equipment completely and quickly after drying and meet the GMP requirements;

10. It is suitable for large-scale,continuous and automatic operation.

Applicable scope

1.Medicine,food,food additive,chemical raw material;

2.All kinds of raw materials including powder,crystal,granule and fruit;

3.Materials which are oxidizable,explosive,strongly simulating and highly toxic;                

4.Products containing various recyclable solvents.