A kind of smoke evacuation cleaning equipment for power plant
Technical field
This utility model relates to a kind of cleaning equipment, is specifically related to a kind of smoke evacuation cleaning equipment for power plant, belongs to environmental technology field.
Background technology
At present, power plant is with heavy oil and coal as fuel, and waste gas is all directly discharged into atmosphere, i.e. utilizes chimney high altitude discharge.Owing to the electromotor in power plant is continuous non-stop run in 24 hours, discharge capacity is big, various harmful gass and flue dust produce severe contamination to atmosphere, around a lot of power plant, not even a blade of grass grows, stink is pungent, and serious harm people's is healthy, also have impact on the life-span of the earth simultaneously, to this end, it is proposed that a kind of smoke evacuation cleaning equipment for power plant.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of smoke evacuation cleaning equipment for power plant is provided, impurity filter screen, combustion furnace, combustion furnace protective case, lime cream reacting furnace, bag-type dusting stove, sulphur removal reacting furnace, rotary sprinkler head and the activated carbon adsorption layer being provided with, wherein contaminant filter is fallen, carry out the most successively condensing impurity, dedusting, sulphur removal, absorption except mist and solid impurity, cleaned tail gas is entered atmosphere, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
nullThis utility model provides a kind of smoke evacuation cleaning equipment for power plant,Including support、Impurity filter screen、Combustion furnace、Smoke exhaust pipe、Lime cream reacting furnace、Bag-type dusting stove、Sulphur removal reacting furnace、Activated carbon adsorption layer、Chimney and demister,It is provided with on described support and intersects fixing bar and be arranged on the combustion furnace of the fixing bar side of intersection,Described furnace interior is provided with impurity filter screen and is arranged on the outlet flue of impurity filter screen side,Described outlet flue side is provided with smoke exhaust pipe and is arranged on the smoke inlet of smoke exhaust pipe side,Described smoke inlet side is provided with lime cream reacting furnace and is arranged on the bag-type dusting stove of lime cream reacting furnace side,Described bag-type dusting stove side is provided with sulphur removal reacting furnace,Described sulphur removal reacting furnace is internally provided with rotary sprinkler head,Described sulphur removal reacting furnace side is provided with chimney,Described chimney is internally provided with demister and is arranged on the activated carbon adsorption layer of demister side.
As a kind of optimal technical scheme of the present utility model, described combustion furnace surrounding is provided with combustion furnace protective case.
Fix bar as a kind of optimal technical scheme of the present utility model, described support and combustion furnace and all fix with welding manner with intersecting and be connected.
As a kind of optimal technical scheme of the present utility model, described bag-type dusting stove is provided with dedusting cleaning window.
As a kind of optimal technical scheme of the present utility model, bottom described sulphur removal reacting furnace, it is provided with anticorrosion base.
This utility model is reached to provide the benefit that: a kind of smoke evacuation cleaning equipment for power plant, the tail gas of discharge was entered multilamellar and purifies and filter by this device, whole polyvinyl chloride, fully seal and take place without in purification process, waste gas is had to discharge, it is easy to operation, good purification, avoid annular environment pollution, it is possible to make atmospheric air circulation utilize.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of smoke evacuation cleaning equipment overall structure schematic diagram for power plant described in this utility model embodiment;
Fig. 2 is the operating diagram of a kind of smoke evacuation cleaning equipment sulphur removal reacting furnace for power plant described in this utility model embodiment;
Label in figure: 1, the fixing bar of intersection;2, support;3, impurity filter screen;4, combustion furnace;5, combustion furnace protective case;6, outlet flue;7, smoke exhaust pipe;8, lime cream reacting furnace;9, bag-type dusting stove;10, sulphur removal reacting furnace;11, rotary sprinkler head;12, activated carbon adsorption layer;13, chimney;14, demister;15, anticorrosion base;16, dedusting cleaning window;17, smoke inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
nullEmbodiment: refer to Fig. 1-2,A kind of smoke evacuation cleaning equipment for power plant of this utility model,Including support 2、Impurity filter screen 3、Combustion furnace 4、Smoke exhaust pipe 7、Lime cream reacting furnace 8、Bag-type dusting stove 9、Sulphur removal reacting furnace 10、Activated carbon adsorption layer 12、Chimney 13 and demister 14,It is provided with on described support 2 and intersects fixing bar 1 and be arranged on the combustion furnace 4 of fixing bar 1 side of intersection,Described combustion furnace 4 is internally provided with impurity filter screen 3 and is arranged on the outlet flue 6 of impurity filter screen 3 side,Described outlet flue 6 side is provided with smoke exhaust pipe 7 and is arranged on the smoke inlet 17 of smoke exhaust pipe 7 side,Described smoke inlet 17 side is provided with lime cream reacting furnace 8 and is arranged on the bag-type dusting stove 9 of lime cream reacting furnace 8 side,Described bag-type dusting stove 9 side is provided with sulphur removal reacting furnace 10,Described sulphur removal reacting furnace 10 is internally provided with rotary sprinkler head 11,Described sulphur removal reacting furnace 10 side is provided with chimney 13,Described chimney 13 is internally provided with demister 14 and is arranged on the activated carbon adsorption layer 12 of demister 14 side.
Described combustion furnace 4 surrounding is provided with combustion furnace protective case 5, prevent that air has damage containing being corrosive to combustion furnace, described support 2 and combustion furnace 4 with intersect fixing bar 1 and all fix with welding manner and be connected, welding manner fixation, difficult drop-off, improve safety, dedusting cleaning window 16 it is provided with on described bag-type dusting stove 9, the impurity stayed after being easy to labor cleaning's vent gas treatment, it is provided with anticorrosion base 15 bottom described sulphur removal reacting furnace 10, change stove sulfur elimination to be sprayed, anticorrosion is carried out, extension fixture service life.
Operation principle: when combustion furnace 4 works, contaminant filter is fallen by impurity filter screen 3 wherein, the lime cream reacting furnace 8 of tail gas entrance afterwards carries out condensing cotton-shaped floating thing, sequentially enter bag-type dusting stove 9 dedusting, sulphur removal reacting furnace 10 carries out sulphur removal, finally there is demister 14 to carry out the son's wife to solid particle except mist and activated carbon adsorption layer 12, cleaned tail gas is entered atmosphere.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.