Novel high-strength ABS high rubber powder spray drying device
A drying device and high rubber powder technology, applied in the direction of spray evaporation, evaporator accessories, etc., can solve the problems of low thermal capacity utilization rate of the heating module, insufficient initial temperature of the hot air flow, and low thermal energy conversion efficiency, etc., to achieve extended heating Effects of drying time, improving water evaporation efficiency, and improving heat conversion rate
Inactive Publication Date: 2020-12-25
江西岳峰集团环保新材有限公司
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Problems solved by technology
[0003] The existing spray drying device for drying ABS high glue still has room for improvement. The thermal capacity utilization rate of the heating module contained in the spray drying device is not high. The existing electric heating method The speed of internal heating is relatively slow, because the thermal energy conversion efficiency of the incoming hot air flow is low when it is heated before, resulting in the initial temperature of the hot air flow entering the drying tower is not high enough, and the nozzle of the existing fog-making device shoots spray downwards The residence time of the mist liquid in the drying tower is short, and the exhaust gas separated by the cyclone separator still has a certain amount of heat. If this part of heat is directly discharged, it will cause waste
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-6 , a new type of spray drying device for high-strength ABS high-glue powder, including a drying device shell 1, a drying tower 2 is arranged inside the drying device shell 1, a feeding barrel 3 is arranged on the right side of the drying device shell 1, and the top of the feeding barrel 3 The feeding pipe 4 is fixedly connected, and the bottom of the other end of the feeding pipe 4 passes through the drying device shell 1 and the drying t...
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The invention relates to the technical field of spray drying devices, and discloses a novel high-strength ABS high rubber powder spray drying device which comprises a drying device shell, a drying tower is arranged in the drying device shell, a feeding barrel is arranged on the right side of the drying device shell, and a feeding pipe fixedly communicates with the top of the feeding barrel. According to the novel high-strength ABS high rubber powder spray drying device, the tail end connecting part of the air inlet pipe is designed to be in a tangential input connecting mode, eddy cyclone canbe formed in airflow after the airflow enters the heating device, and the contact area between the airflow moving downwards in a cyclone shape and a heating rod can be enlarged, heating is firstly more uniform, the retention time of airflow in the drying tower is longer, the temperature of the output airflow is higher under the condition that the unit time is the same, the heat energy conversion rate is increased, and the heating speed of the temperature in the drying tower is increased.
Description
technical field [0001] The invention relates to the technical field of spray drying devices, in particular to a spray drying device for novel high-strength ABS high-glue powder. Background technique [0002] Due to the special advantage that the spray dryer can directly produce uniform powder products from solution or suspension, it is still widely used in chemical industry, light industry, food and other industries. In the chemical industry, it is most commonly used in the dye industry. [0003] The existing spray drying device for drying ABS high glue still has room for improvement. The thermal capacity utilization rate of the heating module contained in the spray drying device is not high. The existing electric heating method The speed of internal heating is relatively slow, because the thermal energy conversion efficiency of the incoming hot air flow is low when it is heated before, resulting in the initial temperature of the hot air flow entering the drying tower is not...
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IPC IPC(8): B01D1/18B01D1/30
CPCB01D1/18B01D1/30
Inventor 田岳南田沃
Owner 江西岳峰集团环保新材有限公司