Vortex ring flow dust suppression device
The technology of a vortex chamber and a circulating pipe is applied in the field of vortex circulating dust suppression devices, which can solve the problems of shelving, dedusting effect, inconvenient maintenance, etc., and achieves the effect of solving dust, preventing dust from polluting the environment, and protecting vital interests.
Active Publication Date: 2015-08-19
辽宁金孚抑尘科技股份有限公司
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Problems solved by technology
After the implementation of these dust removal technologies, they will receive a certain dust removal effect in a short period of time, but after a period of operation, due to the inconvenience of maintenance, the dust removal effect will continue to decline, so that they will be put aside in the end.
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[0023] see figure 1 , the eddy current dust suppression device of the present invention, it comprises that on the conveyor belt guide groove 8, a vortex cavity 2 and a circulating cavity 6 are arranged, and one side of the vortex cavity 2 communicates with the drop pipe 1 at the lower part, so The other side of the vortex chamber 2 is provided with a circulation chamber 6, and the circulation chamber 6 is provided with a circulation pipe 4, and one end of the circulation pipe 4 communicates with the top of the circulation chamber 6, and the other end communicates with the top of the discharge pipe. The upper end side wall of the vortex chamber 2 and the circulation chamber 6 are provided with a dust and gas energy dissipator 3 , and a dust shunt 7 , a fine dust adsorption separation system 9 and a tail curtain 10 are provided in the material guide trough. Both the vortex cavity 2 and the circulating cavity 6 have the same width as the drop tube 1 . A manhole door 5 is arrange...
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The invention relates to an environment protection device for dust suppression of a belt conveyor transfer station, in particular to a vortex ring flow dust suppression device comprising a vortex flow cavity and a ring flow cavity which are arranged on a conveying belt guide groove. One side of the vortex flow cavity is communicated with the lower portion of a discharging pipe, the ring flow cavity is arranged on the other side of the vortex flow cavity, a ring flow pipe is arranged on the ring flow cavity, one end of the ring flow pipe is communicated with the top of the ring flow cavity while the other end of the same is communicated with the side wall of the upper end of the discharging pipe, a dust-gas energy dissipater is arranged in the vortex flow cavity and the ring flow cavity, and a dust diverter, a tiny dust adsorption and separation system and a tail sealing curtain are arranged in the guide groove. By the vortex ring flow dust suppression device, the problem of dust flying of a belt conveying system transfer point can be solved well, dust suppression and dust reduction can be realized effectively, and dust concentration of a working site at the belt conveying system transfer point is enabled to meet requirements of national standards GBZ2.1-2007, so that dust is prevented from polluting environment, and vital interests of post workers are guaranteed.
Description
technical field [0001] The invention relates to an environmental protection device for dust suppression at a belt conveyor transfer station, in particular to a vortex circulation dust suppression device. Background technique [0002] Belt conveyor is a commonly used material conveying equipment, which can convey many kinds of solid materials, such as various ores and so on. The belt conveyor has the advantages of high conveying efficiency, strong conveying capacity, and stable operation. However, when transferring between belts, there will inevitably be a drop, which becomes the key dust-generating point of the belt conveying system. At each belt transfer point, the material with dust forms a large amount of flying dust at the discharge point of the belt conveyor. The turbulent air flow caused by the falling of the material makes the fine dust float around and becomes the main dust source, causing the dust to fly and pollute the environment. [0003] At present, there are v...
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Inventor 李文玉
Owner 辽宁金孚抑尘科技股份有限公司