Energy-saving and environment-friendly desulfurization, denitrification and dust removal equipment
A technology of energy saving and environmental protection, dust removal equipment, applied in the direction of dispersed particle filtration, gas treatment, membrane technology, etc., can solve the problem of inaccurate treatment of waste gas dust removal rate, etc., and achieve the effect of simple structure, high dust removal efficiency and low power consumption
Inactive Publication Date: 2020-02-14
YANGZHOU JUNRUI CHUANGZHI IND DESIGN
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Problems solved by technology
[0004] The purpose of the present invention is to provide an energy-saving and environment-friendly desulfurization, denitrification and dust removal equipment to solve the problems that the existing desulfurization, denitrification and dust removal equipment proposed in the above background technology cannot accurately process waste gas and the problem of low dust removal rate
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[0021] 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.
[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orie...
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The invention discloses energy-saving and environment-friendly desulfurization, denitrification and dust removal equipment, and belongs to the technical field of waste gas treatment. The energy-savingand environment-friendly desulfurization, denitrification and dust removal equipment comprises a shell; one side of the shell is fixedly connected with a gas inlet pipe and a first exhaust pipe; a waste gas detector and a first reversing valve are arranged on the gas inlet pipe; the upper part of a dust remover is fixedly connected with a dust remover exhaust pipe; one side of a fixed plate is fixedly connected with an activated carbon rod; the lower part of a desulfurizer exhaust pipe is fixedly connected with a spraying box; a second exhaust pipe is fixedly connected with a denitrificationdetector and a fourth reversing valve, and the upper part of the fourth reversing valve is provided with a second gas return pipe. According to the equipment, the dust remover is arranged, the dust removal efficiency is high, the operation energy consumption is low, through cooperative arrangement of the waste gas detector and the first reversing valve, long-time full-load operation of gas withoutharmful substances is avoided, the power consumption of the whole equipment is effectively reduced, through arrangement of the multiple reversing valves and the gas return pipes, waste gas which doesnot meet the emission standard is treated again, and the environmental protection performance is high.
Description
technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to an energy-saving and environment-friendly desulfurization, denitrification and dust removal equipment. Background technique [0002] With the continuous improvement of our country's environmental protection requirements, the waste gas emitted by many heavy industrial factories must be treated before discharge. Only after the treatment reaches the standard can it be discharged, such as metallurgical steelmaking electric furnaces and boilers that use raw coal as fuel. Exhaust gas Contains a large amount of dust, sulfide and nitride. If it is directly discharged into the atmosphere, it will cause harm to the surrounding environment, pollute water flows and lakes, and increase the solid particles in the air, increasing the probability of smog and acid rain. , erodes the exterior walls of buildings, and also has adverse effects on the respiratory tract of nearby residents....
Claims
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IPC IPC(8): B01D46/00B01D46/30B01D46/44B01D53/04
CPCB01D46/0036B01D46/30B01D46/44B01D46/442B01D53/04B01D2257/30B01D2257/40B01D2258/025
Inventor 董永军
Owner YANGZHOU JUNRUI CHUANGZHI IND DESIGN