Description
maltodextrin spray drying equipment, the spray drying is the widely used technology in the liquid shaping technology of dryig industry. It is most suitable for producing powder, partical or block solid products from material of solution, emulsion, soliquoid and pumpable paste states.
The clean air is heated and entered into drying tower,the raw material inside the tower is atomized into fine mist through muzzles of two or three flows. The raw materials carry out heat exchange with the hot air rapidly to evaporate the moisture in the raw materials. The moisture or solvent is discharged accompany with hot air, then the power product is produced.
Principle
Principle
after been filtered and heated the air enters into the air distribustor on the top of the dryer, the hot air enters into the drying chamber in the spiral form and uniformly. passing through the high-speed centrifugal atomizer on the top of the tower, the material liquid will rotate and be sprayed in to extremely fine liquid beads. through the very short time of contacting the hot air, the materials can be dried in to the final product. the fianl product will be discharged continuously from the bottom of the drying tower and from the cyclone. the waste gas will be exhausted by exhaust fan.
Feature
1). the drying speed is high when the material is ztomized, the surface area of the material will increase greatly. in the hot air flow, 95%~98% of water can be evaporated at a moment. the time of complating the drying is only several seconds. this is especially suitable for drying the heat sensitive material.
2). its final products own the good uniformly, flow ability and solubility. and the final products are high in purity and good in quality.
3). the production procedures are simple and operation and control are easy. the liquid with moisture content 40~60% (for special material, the moisture content might be up to 90%) can be dried into the powder or particle products once a time. after the drying process, there is no need for smashing and sorting, so as to reduce the operation procedures in the production and to enhance the product purity. the product particle dismeter, looseness and water content can be adjusted through changing the operation condition within a certain range. it is very convenient to carry out control and managment.
4). atomization: atomizing system must insure the fogdrop distributing uniformly.
5). contact of hot airflow and fogdrop: when enough hot air enter into drying chamber, the flow way and angle have to considered, no mattern current flow, adverse current or mixed flow, must insure the sufficient heat exchange, it is crucial.
6). the angle design of pipelines and cone: it is very important to select the suitable angle, here we would like to share our experience from prodction of thousands of this equipments.
Technical Datatechnical data
| parameters spec | 5 | 25 | 50 | 100 | 150 | 200 | |
| Amount of evaporation Kg/h | T=150℃-90℃ | 1.5 | 7.5 | 15 | 30 | 45 | 60 |
| T=200℃-100℃ | 2.5 | 12.5 | 25 | 50 | 75 | 100 | |
| T=250℃-100℃ | 3.75 | 18.75 | 37.5 | 75 | 112.5 | 150 | |
| T=300℃-100℃ | 5 | 25 | 50 | 100 | 150 | 200 | |
| T=350℃-110℃ | 6 | 30 | 60 | 120 | 200 | 240 | |
| amount of air M3/min | 0.9 | 0.9 | 1.1 | 1.5 | 2.7 | 3.4 | |
| pressure of air Mpa | 0.4 | 0.6 | 0.7 | ||||
| Heat resource | electricity,electricity+steam,coal(oil)combustion furnace | ||||||
| consumption of heat 104Kcal/h | 1 | 5 | 10 | 20 | 30 | 40 | |
| power Kw | 0.75 | 4 | 7.5 | 11 | 15 | 18.5 | |
Note: (1) if the equipment is bigger than 200, it might be designed and manufactured in accordance with the requirements of customers.
(2) the power of fan is suitable of standard flow chart. If add the cloth bag to remove dust or recover solvent, it should be increased.
Product picture
Product pictures
About us
About us
Changzhou Update drying equipment co., ltd is located in Changzhou City, Jiangsu province, China. The geographical position is superior, the traffic is convenient. Company is specialized in manufacturing the drying, granulating and mechanical equipment.
We have developed some high-tech products, optimized and improved the professional equipment by absorbing national and international advanced technology and cooperate with some famous universities.
Now, our product covers over 50 series, 400 kinds of drying, microwave, mixing, granulating and coating equipment etc, which are sold to all over the country and export to the global market.
We would like to extend the best wishes to our friends. Thank you for your support and care about Update's development and we will move forward hand in hand.
Service
Pre-service
Act as a good adviser and assistant of clients to enable them get rich and generous returns on their investments.
1. Introduce the product to the customer in detail, answer the question raised by customer carefully;
2.Make plans for choice according to the needs and special requirements of users in different sectors;
Sale service
1. Ensure product with high quality and pre-commissioning before delivery;
2. Delivery on time;
3.Provide full set of documents as customer’s requirements.
After-sale service
Provide considerate services to minimize clients’ worries.
1.Assist clients to prepare for the first construction scheme;
2.Install and debug the equipment;
3.Train the first-line operators;
4. Examine the equipment;
5.Take initiative to eliminate the troubles rapidly;
6.Provide technical support;
7.Establish long-term and friendly relationship.
Service commitment
1. Provide clients one-year warranty to make sure the machine work well;
2.We always keep certain inventory level of spare parts, which means the replacements can be sent to you timely;
3.Send every client a preferential quotation.