Strong air-stream spraying drier
A technology of spray dryer and strong airflow, which is applied in the direction of dryer, drying solid materials, heating to dry solid materials, etc., which can solve the problems of high production cost, large loss of wearing parts, difficult production process control, etc., and achieve reduction Energy consumption and production cost, high drying efficiency, good drying effect
Active Publication Date: 2010-09-01
湖南超牌科技有限公司
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Problems solved by technology
[0002] The production of ultra-fine powder often requires high fineness, dehydration and drying, but the single tower used in the known spray dryer is bulky, the drying effect is poor, the loss of wearing parts is large, the energy consumption is high, the production cost is difficult to control, and the production of water High-fineness powder products that meet the requirements must use large-scale drying towers and matching atomizers, air compressors, high-temperature hot blast stoves and other equipment to meet the production requirements of large-scale industrial production lines
[0003] The existing ultra-fine powder drying equipment is difficult to control the production process, the loss of wearing parts is large, and the energy consumption is high. Therefore, the production cost is relatively high
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[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0018] figure 1 Schematically shows the structure of an embodiment of the strong air flow spray dryer according to the present invention, see in conjunction with figure 2 and image 3 , as shown in the figure, the present invention provides a strong air flow spray dryer, including: drying tower group 20, composed of a single drying tower 201 or a plurality of single drying towers 201 connected in parallel, the bottom of any single drying tower 201 is Inverted conical structure, and three-fluid nozzle 203 is installed on the top of the conical structure; the hot blast stove is connected with the bottom of the drying tower group; the feeding device, the upper end is connected with the bottom of the drying tower group through a pipe; the feeding device 50, one end is connected with the drying tower group The group 20 is connected, and the other end is connect...
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The invention provides a strong air-stream spraying drier, comprising a drying tower group, a hot blast heater connected with the bottom of the drying tower group, a feeding device the upper end of which is connected with the bottom of the drying tower group by a pipeline, a charging device one end of which is connected with the drying tower group and the other end of which is connected with the feeding device and an air inducing device connected between a receiving device and a dust removal device; wherein the drying tower group is composed of a single drying tower or a plurality of drying towers connected in parallel, the lower part of each drying tower is in inverted cone structure, the top of the cone structure is provided with a tri-flow nozzle. By adopting the strong air-stream spraying drier of the invention, drying efficiency is higher, yield can be greatly improved, and drying effect is good, product with high fineness can be dried, and meanwhile energy consumption and production cost are reduced.
Description
technical field [0001] The invention relates to the field of dryers, more specifically, to a strong airflow spray dryer. Background technique [0002] The production of ultra-fine powder often requires high fineness, dehydration and drying, but the single tower used in the known spray dryer is bulky, the drying effect is poor, the loss of wearing parts is large, the energy consumption is high, the production cost is difficult to control, and the production of water High-fineness powder products that meet the requirements must use large-scale drying towers and matching atomizers, air compressors, high-temperature hot blast stoves and other equipment to meet the production requirements of large-scale industrial production lines. [0003] The existing drying equipment for ultra-fine powder is difficult to control the production process, the loss of wearing parts is large, and the energy consumption is high. Therefore, the production cost is relatively high. Contents of the in...
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IPC IPC(8): F26B17/10F26B3/12
Inventor 冯建明刘庆华
Owner 湖南超牌科技有限公司