DTB Draft Tube Baffle Crystallizer

DTB Draft Tube Baffle Crystallizer

Draft tube baffle crystallizer (DTB) introduction DTB crystallizer is a kind of high-efficient crystallizating equipment which is controlled by PLC. Its structure and working principle decide its high heat transfer efficiency, simple configuration, convenient operation together with its good...
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Product Details

Draft tube baffle crystallizer (DTB) introduction

DTB crystallizer is a kind of high-efficient crystallizating equipment which is controlled by PLC. Its structure and working principle decide its high heat transfer efficiency, simple configuration, convenient operation together with its good operating environment. We have produced more than 10 models of such crystallizers, and the capacity ranges from 300 to 10000 kg/h. We also provide all kinds of accessories according to clients’ requirement.


Working Principle

The effects of supersaturation, material temperature, stirring speed and cooling area are the determining factors for grain size and its appearance during the process of crystallization 

DTB crystallizer has its unique stirring paddle and its temperature and stirring speed are adjustable. The feeding material flows in form the bottom of draft bucket and rises through agitating. The stirring paddle is set with the same centre of draft bucket.

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Characteristics of DTB crystallizers

1.A typical crystallizer of slurry internal circulation;

2. Good hydrodynamic effect;

3.Special propeller, avoiding second Crystal nucleus, high efficiency of internal circulation;

4.Scars on the inner wall rarely happens;

5. Being used in pharmaceutical companies and meeting GMP requirements;

6.Even Slurry super saturation, good distribution of size;

7.Low energy consumption;

8.Equipped with panning legs for continuous operation;

9. Large heat exchange area is provided by itself and other heating or cooling machine is not needed;

10. Being used for freezing crystallization as well as Vacuum evaporation cooling crystallization;

11.Low stirring speed, easy operation, good applicability, reliable operation and little failure;

12. Compared with FC-type crystallizer, DTB has the advantages of high internal flowing rate and low external circulation speed. It can decrease the second nucleation, thus, it is suitable for crystals of larger size.

DTB crystallizer speculation

Speculation: φ 2m~4m, production :crystals of 0.5~1.5mm . The residence time is usually for 3 to 4h, slurry density can be as high as 25%.

Application Scope

Applied Range: potassium chloride, ammonium chloride, medicine and so on.


FAQ

1.Q: What is the type of your company?

A: Our company is classified as factory, so we can provide low factory prices.

2.Q: How to ensure the quality of each process?

A: Our quality inspection department will inspect each process to ensure the quality of each product. In the productive process of the product, we will personally go to the factory to check the quality of the product.

3.Q: Can you give me your best price?

A: Of course yes, we are a professional manufacturer, we have no middleman so we can provide the best price.

4.Q: if I have a small quantity, can you make my product?

A: Yes, we can. Do not worry about the quantity. We will provide different production methods according to your quantity.

5.Q:How long is your delivery time ?

A: This is based on all your requirements for the product.

6.Q: I did not find the product I want, can you OEM it for me?

A: Yes, we are a professional OEM and ODM manufacturer with many years experience. We can OEM and ODM the products you need. Our aim is that"you have an idea, we turn it into a product."


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