Can remote monitoring spray ash deacidification desulfurizer
Technical field
The utility model relates to fume treatment technical field, specifically refer to a kind of can remote monitoring spray ash deacidification desulfurizer.
Background technology
Contain the acidic materials of a large amount of chloride and sulfur dioxide in the flue gas that the material combusting such as coal and rubbish produces, be the standard making the indices of discharge flue gas reach national environmental protection, before fume emission to air, deacidification desulfurization process must be carried out to flue gas.At present, flue gas adopt can remote monitoring spray ash deacidification desulfurizer, it comprises tower body, tower body is provided with inlet channel, outlet passageway and spray ash passage, atomizer is provided with in tower body, during work, flue gas, pulverized limestone and water enter reaction in tower body, acidic materials in flue gas are neutralized, the flue gas of purification is discharged from outlet passageway, this kind of structure the spray ash deacidification desulfurizer of remote monitoring can fail the situation of fully reaction owing to there is pulverized limestone, pulverized limestone usually sticks on shower nozzle, causes shower nozzle to block; Or directly discharge air, produce dust, cause the waste of pulverized limestone.
A kind of spray ash deacidification desulfurizer is disclosed in prior art, as as shown in accompanying drawing one, it comprises tower body 01, the inlet channel 04 be communicated with tower body 01, outlet passageway 07 and the grey passage 012 of spray, atomizer 03 is provided with in described tower body 01, described can remote monitoring spray ash deacidification desulfurizer it also comprise deduster 05, exhaust blower 010 and for carrying the conveyer 09 of deduster 05 material, the import of described deduster 05 is communicated with outlet passageway 07, the outlet of described deduster 05 is communicated with exhaust blower 010, described conveyer 09 is located at deduster 05 lower end and is communicated with the grey passage 012 of spray.Described outlet passageway 07 is provided with away from one end of tower body 01 interface channel 011 be communicated with exhaust blower 010, and interface channel 011 and deduster 05 outlet connection are provided with and make interface channel 011 close with exhaust blower 010 or be communicated with control device 06.
The spray ash deacidification desulfurizer of said structure has the following disadvantages when concrete use: the flue gas that the material combusting such as coal and rubbish produces is too short by the time of tower body, because inlet channel 04 and the grey passage 012 of spray are upwards applied with thrust simultaneously, the speed that flue gas flows through tower body is very fast, cause the reaction time of the lime in flue gas and tower body inadequate, easily cause reaction abundant not, add the burden of follow-up deduster, deacidification effect receives impact; Cannot carry out remote monitoring, must people be had on duty in 24 hours, operating cost be high.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of flue gas fully to stop in tower body and reacts with lime, deacidification better effects if, and safer, and what operating cost was low can remote monitoring, realizes unattended spray ash and to deacidify desulfurizer.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of can remote monitoring spray ash deacidification desulfurizer, comprise inlet channel that tower body is communicated with tower body, outlet passageway, spray ash passage, deduster, exhaust blower and for carrying the conveyer of deduster material, atomizer is provided with in described tower body, the import of described deduster is communicated with outlet passageway, the outlet of described deduster is communicated with exhaust blower, described conveyer be located at deduster lower end and and spray grey channel connection; It also comprises electrically operated valve, signal processor and Terminal Server Client, and described electrically operated valve is installed on the outlet passageway of tower body one end, and described electrically operated valve is, after often closing 5 ~ 10 seconds, open the automatic valve of 2 ~ 3 seconds; Also be provided with an emergency bypass between the rear and front end of described electrically operated valve, described emergency bypass is provided with safety valve; Described signal processor is electrically connected with electrically operated valve and safety valve; Described signal processor and Terminal Server Client wireless connections.
As preferably, described deduster refers to sack cleaner.
As preferably, described conveyer refers to conveying worm.
As improvement, described outlet passageway is provided with away from one end of tower body the interface channel be communicated with exhaust blower, and interface channel and house outlet junction are provided with and make interface channel close with exhaust blower or be communicated with control device.
As preferably, described Terminal Server Client is smart mobile phone, desktop computer or panel computer.
As preferably, described signal processor is connected by internet wireless with Terminal Server Client.
After adopting said structure, the utility model has following beneficial effect: it also comprises electrically operated valve, and described electrically operated valve is installed on the outlet passageway of tower body one end, and described electrically operated valve is, after often closing 5 ~ 10 seconds, open the automatic valve of 2 ~ 3 seconds.In this structure very effective reaction time extending flue gas and lime in tower body, certain pressure can be produced in tower body simultaneously, neutralization reaction can be allowed more abundant.Also be provided with an emergency bypass between the rear and front end of the electrically operated valve simultaneously, described emergency bypass is provided with safety valve.This structure can break down at electrically operated valve, when being under closed condition always, safety valve is opened after can reaching at the safe pressure preset automatically, the flue gas in tower body is directly striden across electrically operated valve and delivers to except hubbub or gas outlet place, make whole device safer.The combination being exactly signal processor and Terminal Server Client in addition can realize the remote monitoring of user to device, more intelligent and efficient, can realize unmanned, cost-saving.
In sum, the utility model provides a kind of flue gas and fully stops in tower body and react with lime, deacidification better effects if, and safer, and what operating cost was low can remote monitoring, realizes unattended spray ash and to deacidify desulfurizer.
Accompanying drawing explanation
Fig. 1 be in prior art can remote monitoring spray ash deacidification desulfurizer structural representation.
Fig. 2 be in the utility model can remote monitoring spray ash deacidification desulfurizer structural representation.
As shown in the figure: in prior art: 01, tower body, 02, water inlet pipe, 03, atomizer, 04, inlet channel, 05, deduster, 06, control device, 07, outlet passageway, 08, ash bucket, 09, conveyer, 010, exhaust blower, 011, interface channel, 012, spray grey passage.
In the utility model: 1, tower body, 2, water inlet pipe, 3, atomizer, 4, inlet channel, 5, deduster, 6, control device, 7, outlet passageway, 71, through hole, 8, ash bucket, 9, conveyer, 91, motor, 10, exhaust blower, 11, interface channel, 12, grey passage is sprayed, 13, electrically operated valve, 14, safety valve, 15, emergency bypass, 16, signal processor, 17, Terminal Server Client.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By reference to the accompanying drawings 2, a kind of can remote monitoring spray ash deacidification desulfurizer, comprise inlet channel 4, outlet passageway 7 that tower body 1 is communicated with tower body 1, spray grey passage 12, deduster 5, exhaust blower 10 and for carrying the conveyer 9 of deduster 5 material, atomizer 3 is provided with in described tower body 1, the import of described deduster 5 is communicated with outlet passageway 7, the outlet of described deduster 5 is communicated with exhaust blower 10, and described conveyer 9 is located at deduster 5 lower end and is communicated with the grey passage 12 of spray; It also comprises electrically operated valve 13, signal processor 16 and Terminal Server Client 17, and described electrically operated valve 13 is installed on the outlet passageway 7 of tower body 1 one end, and described electrically operated valve 13 is, after often closing 5 ~ 10 seconds, open the automatic valve of 2 ~ 3 seconds; Also be provided with an emergency bypass 15 between the rear and front end of described electrically operated valve 13, described emergency bypass 15 is provided with safety valve 14; Described signal processor 16 is electrically connected with electrically operated valve 13 and safety valve 14; Described signal processor 16 and Terminal Server Client 17 wireless connections.
As preferably, described deduster 5 refers to sack cleaner.
As preferably, described conveyer 9 refers to conveying worm.
As improvement, described outlet passageway 7 is provided with away from one end of tower body 1 interface channel 11 be communicated with exhaust blower 10, and interface channel 11 and deduster 5 outlet connection are provided with and make interface channel 11 close with exhaust blower 10 or be communicated with control device 6.
As preferably, described Terminal Server Client 17 is smart mobile phone, desktop computer or panel computer.
As preferably, described signal processor 16 is connected by internet wireless with Terminal Server Client 17.
After adopting said structure, the utility model has following beneficial effect: it also comprises electrically operated valve 13, described electrically operated valve 13 is installed on the outlet passageway 7 of tower body 1 one end, and described electrically operated valve 13 is, after often closing 5 ~ 10 seconds, open the automatic valve of 2 ~ 3 seconds.In this structure very effective reaction time extending flue gas and lime in tower body, certain pressure can be produced in tower body simultaneously, neutralization reaction can be allowed more abundant.Also be provided with an emergency bypass between the rear and front end of the electrically operated valve simultaneously, described emergency bypass is provided with safety valve.This structure can break down at electrically operated valve, when being under closed condition always, safety valve is opened after can reaching at the safe pressure preset automatically, the flue gas in tower body is directly striden across electrically operated valve and delivers to except hubbub or gas outlet place, make whole device safer.The combination being exactly signal processor and Terminal Server Client in addition can realize the remote monitoring of user to device, more intelligent and efficient, can realize unmanned, cost-saving.
In sum, the utility model provides a kind of flue gas and fully stops in tower body and react with lime, deacidification better effects if, and safer, and what operating cost was low can remote monitoring, realizes unattended spray ash and to deacidify desulfurizer.
In the specific implementation, described deduster 5 adopts sack cleaner to the utility model, and outlet passageway 7 runs through deduster 5, outlet passageway 7 offers the through hole 71 be communicated with deduster 5, conveyer 9 adopts conveying worm, conveying worm is driven by motor 91, outlet passageway 7 is provided with away from one end of tower body 1 interface channel 11 be communicated with exhaust blower 10, one end that namely outlet passageway 7 runs through deduster 5 away from tower body 1 is provided with interface channel 11, one end of interface channel 11 is communicated with outlet passageway 7, the outlet of the other end and deduster 5, deduster 5 outlet and interface channel 11 junction are provided with the control device 6 for closing or be communicated with interface channel 11 and exhaust blower 10, in this example, control device 6 adopts pneumatic cylinder, a shut is provided with in passage, shut connecting rocker arm, pneumatic cylinder piston rod is by promoting rocking arm, shut is exported at closed dust remover 5 change between closed interface channel 11, by control device 6, when flue gas neutralization is better, do not use deduster 5, flue gas is made directly to discharge air by interface channel 11.As further preferred, described electrically operated valve 13 is often close after 8 seconds, opens the automatic valve of 3 seconds.The starting pressure of described safety valve 14 can be set to 2MPa.
Be described the utility model and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.