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Wind direction stable spraying pelleting device

A technology of stabilizing device and granulating device, which is applied in the direction of liquid separation into bead droplets and granulation, which can solve problems such as sticking to the tower wall, and achieve the effect of ensuring the direction of movement, uniform granulation, and avoiding direct contact.

Inactive Publication Date: 2012-12-12
郝卫东
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims at stabilizing the wind direction of the air outlet, solving the problem of materials sticking to the tower wall and uniform granulation during the crystallization and granulation process, and providing a wind direction stabilization device for granulation blowing

Method used

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  • Wind direction stable spraying pelleting device

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Embodiment Construction

[0007] A wind-direction-stabilized spray granulation device of the present invention has a granulation tower, the upper end of the granulation tower is provided with an air inlet 1 and an induced draft fan, the lower part of the granulation tower is provided with a conical bottom, and the lower end of the conical bottom is provided with a blower port. The blowing port has a conduit 5 for introducing liquid raw materials. The conduit communicates with the liquid raw material container, and the side wall has a secondary air inlet 2. It is characterized in that: the side wall of the cone bottom has a discharge port 3, and the lower end of the cone bottom has a granulation blower. The air outlet of tube 7. The air outlet at the upper end of the blower is connected with a serrated circle 6 with corrugated teeth on the surface. The zigzag circle 6 is connected with the original air outlet 7, so that the blown wind does not fluctuate and the wind direction is stable. Cooling and gra...

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Abstract

The invention discloses a wind direction stable spraying pelleting device which is provided with a pelleting tower. A taper bottom is arranged at the lower end of the pelleting tower, an air outlet is arranged at the lower end of the taper bottom, and a material discharge port is arranged on a lateral wall of the taper bottom. An air blowing port arranged at the lower end of the taper bottom is an air blowing port arranged at the upper end of an air cylinder, the air blowing port of the air cylinder is a ring of sawteeth which can be various shapes, and the sawteeth has better to be triangular teeth. The spraying pelleting device keeps wind to not disperse in a certain distance after blowing out from the air cylinder in a crystallization pelleting process, and avoids adhesion caused by direct contact between materials and a tower wall. The sawtooth-shaped teeth are evenly distributed along the circumferencial direction, even and equal triangular teeth enable blown wind to evenly disperse, and wind directions and angles are mutually symmetrical to achieve even pelleting. Waste of the materials in a pelleting process is avoided.

Description

technical field [0001] The invention relates to a technical field of granulation equipment: the molten material liquid is atomized into the granulation tower through the blown wind, and the granules are formed by circulating cooling in the granulation tower and continuously sticking and regrowing, and the formed granule materials are finally The method of discharging from the discharge port is especially suitable for the granulation field of magnesium chloride, calcium chloride, caustic soda, etc., especially a device for spraying fluidized granulation with stable wind direction. Background technique [0002] The existing spray granulation device that can control the particle size has a granulation tower, the upper end of the granulation tower is equipped with an air inlet and an induced fan, the lower part of the granulation tower is equipped with a cone bottom, and the lower end of the cone bottom is equipped with a blower port. A conduit for introducing liquid raw materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/04
Inventor 郝卫东
Owner 郝卫东
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