Water-curtain dust fall system of storage bunker
A technology for coal storage bunkers and water curtains, which can be used in dust prevention, use of liquid separators, and fire prevention. It can solve problems such as dust, improve the working environment, and achieve good atomization effects.
Inactive Publication Date: 2012-12-12
无锡市华能电力机械有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] (3) Domes, walls, and other building structures and equipment in confined spaces absorb fine particles of dust, and are reactivated after external disturbances, causing dust to fly
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The present invention will be further described below in conjunction with specific examples.
[0021] Such as Figure 1 to Figure 5 Shown: Coal storage bin water curtain dust suppression system includes lifting system 1, nozzle 2, butterfly valve 3, water supply pipeline 4, pump room 5, return water pipeline 6, steel wire rope 7, fixed frame 8, electric hoist 9, electric hoist wire rope 10, U-shaped frame 11, spray pipe 12, etc.
[0022] The present invention adopts wire rope 7 to hang fixed frame 8 in the air of the coal storage bunker, and a lifting system 1 is installed below the fixed frame 8. The lifting system 1 includes an electric hoist 9 and a U-shaped frame 11, and the electric hoist 9 is fixed on Below the fixed frame 8, the electric hoist 9 is connected with the U-shaped frame 11 by the electric hoist wire rope 10, and the spray pipe 12 is installed in the U-shaped frame 11, and several shower nozzles 2 are distributed on the spray pipe 12.
[0023] Descri...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a water-curtain dust fall system of a storage bunker, which is characterized in that a fixed frame is hanged in the air of the storage bunker by a steel wire rope, and a lifting system is arranged below the fixed frame; the lifting system comprises an electric hoist and a U-shaped frame, the electric hoist is fixed below the fixed frame and connected with the U-shaped frame by an electric-hoist steel wire rope, the inside of the U-shaped frame is provided with a spray pipe, and the spray pipe is provided with a plurality of spray nozzles; a pump room is arranged in the storage bunker, a water tank is arranged in the pump room, the water outlet of the water tank is connected with a water supply pipe, and the water inlet of the water tank is connected with a return water pipe; the water supply pipe and the return water pipe are both communicated with the spray pipe; and the water supply pipe and the return water pipe are respectively provided with a plurality ofbutterfly valves. The water-curtain dust fall system provided by the invention has the advantages of improving the working environment, achieving the effects that no dust flies in the coal bunker andthe dust-fall rate is 100 percent, realizing the water-curtain dust fall, having a good atomization effect, and not affecting the effect of water-curtain dust fall, and achieving the effect that no dust is generated within hours after a coal pile is covered with water mist.
Description
technical field [0001] The invention relates to a dust suppression device, in particular to a water curtain dust suppression system for a coal storage bunker, which belongs to the field of environmental protection equipment. Background technique [0002] The coal storage yard is an important part of coal transfer, and its scale is determined by the transfer capacity. In my country, most coal storage yards operate in the open air. During the transshipment operation, the dust generated permeates the entire coal storage yard, and the dust flutters with the wind, seriously polluting the surrounding environment. [0003] In order to solve the problem of pollution to the external environment, some enterprises with a sense of foresight and environmental protection began to design coal storage yards with closed operations. This method will inevitably become one of the directions for future coal storage yard design. The coal storage yard is a completely closed operation. However,...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B01D47/06E21F5/04
Inventor 薛林郭盛蒋兆铿刘立军何银娟黄华
Owner 无锡市华能电力机械有限公司