After filtering and heating, the air enters the top air distributor of the dryer, and the hot air enters the drying chamber uniformly in a spiral shape. The feed liquid passes through the high-speed centrifugal atomizer on the top of the tower body, and (rotating) spray into extremely fine mist like liquid beads, which can be dried into finished products in a very short time in parallel with hot air. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is discharged by the induced draft fan.

The tower body has a cold air jacket; The tower is equipped with an automatic vibration device; The tower body and pipelines are equipped with quick opening cleaning holes and drainage holes; Automatic control of constant temperature feeding tank; Random accessories for manual high-pressure washing tower; The part in contact with the material is made of stainless steel material; The material collection adopts a two-stage cyclone dust removal device, or a one-stage cyclone dust collector and a wet dust collector; Automatic control and continuous device for inlet air temperature; Equipped with gas scanning device.

Traditional Chinese medicine spray dryer is an equipment that can complete drying and granulation at the same time. It is mainly composed of slurry supply system, atomizer, drying tower, hot air system, waste gas emission and dust removal system, unloading and powder conveying system, etc.

Detailed introduction of Chinese medicine spray dryer:

1. Specially designed volute and hot air distributor: in order to avoid the phenomenon of "vortex pump suction" air flow caused by high-speed rotating atomization disk, which leads to "fog droplets returning to the top or powder absorbing the top", the specially designed hot air volute and hot air distributor of spray drying main tower (rapid forward structure) ensure that the atomized liquid droplets of materials do not return to the top, and cooperate with the primary air cooling technology to prevent the materials from returning to the top, hot melting, coking and deterioration.

2. Freezing dehumidification air supply cooling and collection device: This technology can quickly remove materials from the high-temperature zone and cool them, avoiding the softening and agglomeration of materials caused by prolonged residence in the high-temperature zone of the cyclone separator, and also avoiding the phenomenon of moisture absorption and agglomeration of hygroscopic materials.

3. The rotating purging device for the wall of the traditional Chinese medicine spray drying tower: specially designed for the characteristics of the high sugar content of the traditional Chinese medicine extract materials and the softening and sticking of the wall at high temperature, it can effectively solve the problem of the wall sticking of the traditional Chinese medicine extract materials, avoid the deterioration of the materials caused by the materials staying on the tower wall for a long time, and even cannot produce when the wall is severely stuck.

　　Chinese medicine spray dryerProduct Features:

1. The tower body has a cold air jacket;

2 . The tower is equipped with an automatic vibration device;

3. The tower body and pipelines are equipped with quick opening cleaning holes and drainage holes;

4. Can be equipped with an automatic control constant temperature feeding tank;

5. Can be equipped with manual high-pressure washing tower and random accessories;

6. The part in contact with the material is made of stainless steel material; (or made entirely of stainless steel)

7. Material collection adopts two-stage cyclone dust removal device, or one-stage cyclone dust collector and wet dust collector;

8. Automatic control and continuous device for inlet air temperature;

9. It can be equipped with a gas scanning device.

The spray dryer for traditional Chinese medicine is a drying device specially used to solve the problem of plant extracts. The high-speed centrifugal atomizer is used to disperse the material liquid into mist, and the instant drying is completed by fully contacting with hot air to form powder or granular finished products. The dried powder has good color and does not deteriorate, which improves the economic efficiency of the factory.Chinese medicine spray dryerIt can mainly solve many problems such as back to the top, easy to absorb moisture, caking and poor liquidity, and is especially suitable for traditional Chinese patent medicines and simple preparations products with high sugar content and low melting point.