Positive pressure circulating fluidized bed UV sterilization equipment
A circulating fluidized bed and ultraviolet sterilization technology, applied in the direction of irradiation, etc., can solve the problems of complex structure, poor circulation effect, easy deposition on the screen box, etc., and achieve the effect of simple structure and good circulation effect
Active Publication Date: 2016-05-11
云南彝医药开发有限公司
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Problems solved by technology
[0002] Invention patent ZL201010162898.4 describes a UV sterilizing equipment for powder materials. The UV sterilizing equipment is improved on the basis of the boiling dryer. The ultraviolet sterilization lamp tube in the chemical chamber is sterilized, and the material is fed through the screw feeder connected to the fluidization chamber, and the material and gas are separated through the screen board box, and the material in the screen board box is sent back to the fluidization chamber through the circulation fan for circulation. The structure is complex, the material is easy to deposit in the screen box, and the circulation effect is not good
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[0014] The present invention will be further described below in conjunction with the accompanying drawings and examples, but the examples do not constitute a limitation to the present invention.
[0015] see figure 1 , figure 2 and image 3 , the positive pressure circulating fluidized bed ultraviolet sterilization equipment includes feeding tee 2, sterilization pipe 3, dust collector Ⅰ4, dust collector Ⅱ5, collecting hopper 6 and feeder 10, dust collector Ⅰ4 and dust collector Ⅱ5 adopt the same structure Pulse bag dust collector, the feeder 10 is a screw feeder, there are two feed ports and one discharge port 11 on the feeder 10, a feed valve 9 is installed on one feed port, and a regulating valve is installed on the other feed port 7. The components of the above-mentioned positive pressure circulating fluidized bed ultraviolet sterilization equipment are as follows: Dust collector I ash discharge pipe 49, dust collector II intake pipe 40, dust collector II ash discharge p...
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The invention discloses ultraviolet sterilizing equipment of a positive-pressure circulating fluidized bed. In the ultraviolet sterilizing equipment, a feeding three-way tube (2), a sterilizing tube (3), a dust remover I (4), a dust remover II (5), a collection hopper (6) and a feeding machine (10) are communicated to form a circulation channel, wherein an ultraviolet sterilizing lamp tube is mounted in the sterilizing tube (3). The airflow is delivered to the circulation channel through an air blower (1); the material is fluidized under the jet stream action; the fluidized material is highly dispersed in the airflow; the material passes through the ultraviolet sterilizing lamp tube; microorganism in the material is killed after sufficient ultraviolet irradiation; the airflow is discharged through discharging holes of the dust removers; the material falls in the collection hopper (6) through dust discharging tubes of the dust removers; at last, the material in the collection hopper (6) is entered in the feeding machine (10) through a regulating valve (7) to be circularly sterilized.
Description
technical field [0001] The invention relates to an ultraviolet sterilizing device for granular materials and powder materials. Background technique [0002] Invention patent ZL201010162898.4 describes a UV sterilizing equipment for powder materials. The UV sterilizing equipment is improved on the basis of the boiling dryer. The ultraviolet sterilization lamp tube in the chemical chamber is sterilized, and the material is fed through the screw feeder connected to the fluidization chamber, and the material and gas are separated through the screen board box, and the material in the screen board box is sent back to the fluidization chamber through the circulation fan for circulation. The structure is complex, the material is easy to deposit in the screen box, and the circulation effect is not good. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a positive pressure circulating fluidized bed ultraviolet sterilization...
Claims
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IPC IPC(8): A61L2/10
Inventor 曾亚文杨玉升完晋涛
Owner 云南彝医药开发有限公司