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Spray drying tower

A technology of spray drying tower and drying tower, applied in the direction of spray evaporation, evaporator accessories, etc., can solve the problems affecting the drying effect and drying efficiency of materials, and achieve the effects of improving drying effect and drying efficiency, improving dust removal function, and increasing speed

Inactive Publication Date: 2017-04-19
ANHUI XINQI DAILY CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing spray drying tower can not well prevent the outside air from entering the inside of the drying tower body, and the dust removal of the spray tower still needs to be improved and improved, all of which affect the drying effect and drying efficiency of materials

Method used

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Embodiment Construction

[0011] Below in conjunction with specific embodiment, further set forth the present invention:

[0012] like figure 1 , 2 As shown, the present invention includes a drying gas pipe 1, a material pipe 2, a drying tower body 4, a nozzle 5, a drying gas inlet 6, a tower wall 7, an inner cavity 8 and a material outlet 9, a drying gas inlet 6, a drying gas pipe 1 and a material The pipes 2 are all arranged on the top of the drying tower body 4, and the end of the material pipe 2 is equipped with a nozzle 5; the discharge port 9 is obliquely arranged below the drying tower body 4, and the spray drying tower is also provided with a water atomization pipe 14, a water atomization pipe 14 There are four layers, the water atomization pipe 14 is provided with a suction pipe mouth 15, and a dust collector 13 is arranged between the water atomization pipe 14 and the suction pipe mouth 15. After water vapor and a small amount of fine powder are discharged to the dust collector 13 through th...

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Abstract

The invention relates to a spray drying tower, which comprises a drying air-tube, a material pipe, a drying tower body, a spray nozzle, a drying gas inlet, a tower wall, an inner chamber and a discharge hole. The drying gas inlet, the drying air-tube and the material pipe are all arranged on the top of the drying tower body. The tail end of the material pipe is provided with the spray nozzle. The discharge hole is slantly arranged below the drying tower body. The spray drying tower is also equipped with a water atomization pipe, which is provided with a sucker port. A deduster is arranged between the water atomization pipe and the sucker port. The tower wall of the drying tower body is provided with magnetrons, which are uniformly distributed along the circumference of the drying tower body. The tail end of the discharge hole is provided with a movable baffle plate. By additionally arranging the movable baffle plate at the discharge hole, external air is prevented from entering the drying tower, air pressure inside the drying tower body is reduced, and cyclone separation speed of materials is raised. By additionally arranging the deduster, dedusting function of the spray drying tower is improved. And furthermore, the drying effect and drying efficiency of materials are enhanced.

Description

technical field [0001] The invention relates to the field of drying, in particular to a spray drying tower. Background technique [0002] Spray drying is a method for drying materials. The working principle is to atomize the solution, suspension or emulsion, and then contact with the drying gas in the drying room to quickly vaporize the solvent or dispersant to obtain a dry product. . But the existing spray drying tower can't well prevent the outside air from entering the drying tower body, and the dust removal of the spray tower needs to be improved and improved, all of which affect the drying effect and drying efficiency of materials. Contents of the invention [0003] The technical problem to be solved by the present invention lies in a spray drying tower designed for the above problems. [0004] The present invention can be realized through the following technical solutions: [0005] A spray drying tower, including a drying gas pipe, a material pipe, a drying tower ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/18B01D1/30
Inventor 江道兴
Owner ANHUI XINQI DAILY CHEM CO LTD
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