Description:

Densely lines with wedge-shaped hollow shaft hollow blades, heat medium throughthe hollow axial flow through blades, Unit effective volum of a very large area of heat transfer, heatmedium temperature from -40℃ to 320℃, can be water vapor, may also be liquid -type: such as water,oil and so on. Indirect conduction heating, the air does not carry away the heat, the heat are used to enviromnet, heat insulation layer. Wedge-shaped surface material particals and scrubbing effectt relative movement, to wash away the wedge surface material attachments, so in operation have maintained a clea heat transfer surfaces. Blade dryer for the W-type shell, the shell of the general arrangements for 2-4hollow stirring shaft. Shell with a sealed cover with the cover to prevent dust leakage and cllection of materials, solvent vapor materials. Set out and exit pull a block, to ensure a high degree of materials level, so that heat transfer surface is coverd with fully materials. Heat meduium through the roraty joint, passing through the shell jacket and the hollow stirring shaft, hollow shaft stirring according to the type of thermal media have different internal structures to ensure the best heeat transfer.

Working features:

Hollow shaft dense arrangement with the wedge-shaped hollow blade, the heat medium through the hollow shaft flow through the blade. The effective volume of heat transfer area is very large, the heat medium can be water vapor, can also be hot water or heat conducting oil. The heat transfer medium flows through the shell jacket and the hollow stirring shaft through the rotating joint, and the hollow stirring shaft has a different internal structure according to the type of the heat medium to ensure the best heat transfer effect.

     In the pulp and jacket access to hot oil, heating at the same time, the upper part of the discharge port at the same time through the heated dry air after further drying, thus greatly increasing the drying strength of the device. Evaporated moisture from the tail gas out of the dryer, wet air discharged by the induced draft fan outdoors.

Main feature:

1) Blade dryer low with energy consumption: As a result of indirect heating, no large amount hot air with lot of energy been carry away , high thermal efficiency.

2) Blade dryer unit has a huge effective heat transfer surface area, the smaller the size of the device. It greatly reduces the construction area and building space.

3) wide range of materials handling: the use of different media, both heat-sensitive materials can handle, but also handle high-temperature materials. Common media are: water vapor, thermal oil, hot water, cooling water (cooling) and so on. Can be continuous operation can be intermittent operation, can be applied in many fields.

4) Environmental pollution is small: carry the amount of air is very small, dust material entrainment rarely. For contaminated materials or solvent recovery conditions, closed-loop can be used.

5) low operating costs: the normal operation of the device, only 1 person / day. Low-speed mixing and reasonable structure. Low wear, low maintenance costs.

6) Stable operation: Due to the special compression-expansion stirring of the wedge blades, the particle composition of the material is in contact with the heat transfer surface. In the axial section, the temperature, humidity and the mixing temperature gradient of the material are small, and the heat transfer coefficient is large .

Parameter:

Product Pictures:

 We sincerely invite you to be our long term relationship friend , and we always prepared to rovide our best services for you and would like you to know below we want to present :

l 1. Each machine is manufactured by professional experienced staff. 

l 2. 12 months warranty + 100% QC inspection Before Shipment.

l 3. Overseas  services provided. Technicians can be sent to spot for guiding the installation and debugging. Training operators and accomplish the  commissioning.

l 4. Consultant services for whole machine life, 24 hours technical support by email and phone.When warranty date expired, lifetime maintenance service is provided and at buyer’s cost.

LIAOYANG WANDA MACHINERY CO.,LTD is specialized in design, development, manufacture and sale of pharmaceutical, chemical and packaging machinery.Our products include filter, centrifuge, mixer, tablet press machine, granulator, dryer, packing machine, teabag packing machine, etc.

We had 9 years experieces in centrifuge machine and drying machine . And sincerely invite you to become our friendly partner in Alibaba , we are stand by to provide you our professtional technique assistace and considering service to lower your purchasing cost and increase the purchasing efficiency as well. 

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