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Boiler waste gas treatment device for environmental protection

A boiler exhaust gas and treatment device technology, which is applied in the direction of fixed tubular conduit components, dispersed particle filtration, lighting and heating equipment, etc., can solve the problems of poor treatment effect, waste of resources, waste of flue gas heat, etc., and achieve simple structure and extended Use cycle, the effect of saving heat energy resources

Inactive Publication Date: 2020-06-26
湖北国耘电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Boilers that provide hot water are called hot water boilers, which are mainly used in daily life, and have a small amount of application in industrial production. Hot water boilers are the most common type of boilers, and many of them are small boilers used in daily life. The boiler only simply filters the exhaust gas, the treatment effect is poor, and the heat in the flue gas is wasted, resulting in a waste of resources

Method used

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  • Boiler waste gas treatment device for environmental protection
  • Boiler waste gas treatment device for environmental protection
  • Boiler waste gas treatment device for environmental protection

Examples

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Effect test

Embodiment 1

[0020] refer to Figure 1-2 , a boiler exhaust gas treatment device for environmental protection, comprising a water tank 1, a casing 7 is welded on the top of the water tank 1, and the top of the casing 7 is connected with an exhaust fan 6 through bolts, and the air outlet of the exhaust fan 6 is connected with an exhaust fan through a flange. The air pipe 5 and the side of the water tank 1 are welded with an air inlet pipe 12, and the air inlet pipe 12 is located inside the water tank 1, and one end is provided with a heat exchange coil 10, and the connection between the water tank 1 and the shell 7 is welded with a vertical pipe 8, and the vertical pipe 8 The bottom end of the housing 7 is welded to the nozzle of the heat exchange coil 10, the inner top of the housing 7 is connected with a mounting frame 4 by bolts, and the bottom end of the mounting frame 4 is connected with a multi-layer dust filter bag 3 by screws, and the two sides of the water tank 1 The water exchange...

Embodiment 2

[0027] refer to figure 1 with image 3 , a boiler exhaust gas treatment device for environmental protection, further, the inner wall of the housing 7 is welded with a plurality of support blocks, and the mounting frame 4 is installed above the support blocks through springs;

[0028] The top of mounting frame 4 is connected with movable rod 14 by spring and bolt, and the bottom two ends of movable rod 14 are all connected with percussion block by bolt, and the both sides of movable rod 14 are all welded with wind plate 15.

[0029] Working principle: Compared with Example 1, the installation frame 4 is installed on the housing 7 through the spring and the support block, and the movable rod 14 and the knocking block are installed on the top of the installation frame 4 through the spring. When flowing through the suction effect of the exhaust fan 6, the air flow drives the movable rod 14 to swing through the wind plate 15, and then uses the knocking block to knock the mounting ...

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Abstract

The invention discloses a boiler waste gas treatment device for environmental protection. The device includes a water tank, wherein a shell is welded to the top end of the water tank; the top end of the shell is connected with an exhaust fan through a bolt; an air outlet of the exhaust fan is connected with an exhaust pipe through a flange; an air inlet pipe is welded to the side face of the watertank; a heat exchange coil is arranged at the end, located in the water tank, of the air inlet pipe; a vertical pipe is welded to the joint of the water tank and the shell, the bottom end of the vertical pipe is welded to a pipe opening of the heat exchange coil, and a mounting frame is connected to the top end in the shell through bolts. The device is simple in structure and convenient to install, boiler flue gas is communicated to the gas inlet pipe, cold water in the water tank is used for conducting effective heat exchange and cooling on the boiler flue gas, heat of the flue gas is recycled, heat energy resources are saved, the cooled flue gas enters the shell, and the flue gas can be subjected to sufficient dust removal treatment through multiple layers of dust filtering net bags.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a boiler waste gas treatment device for environmental protection. Background technique [0002] The boiler is a kind of energy conversion equipment. The energy input to the boiler includes chemical energy and electric energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy. The hot water or steam generated in the boiler can be directly used for industrial production. It can also be converted into mechanical energy through a steam power plant, or converted into electrical energy through a generator. [0003] Boilers that provide hot water are called hot water boilers, which are mainly used in daily life, and have a small amount of application in industrial production. Hot water boilers are the most common type of boilers, and many of them are small boilers used in daily life. The boiler only simply fil...

Claims

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Application Information

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IPC IPC(8): B01D46/02B01D46/48F28D7/04F28F1/34F28F9/00
CPCB01D46/023B01D46/48F28D7/04F28F1/34F28F9/001
Inventor 董建兵
Owner 湖北国耘电气科技有限公司
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