A kind of stirring station powder feed bin centralized dust-removing system
Technical field
The utility model is related to a kind of dust pelletizing system, specially a kind of stirring station powder feed bin centralized dust-removing system, belongs to and removes
Dirt equipment technical field.
Background technology
Immediate prior art is that dusty gas enters filter chamber by ash bucket, compared with coarse granule fall directly into ash bucket or
Ash silo, through sock filtration, dust is detained to filter bag surface to dust gas, and net gas enters air through sack to air-purifying chamber, by blower fan,
When the dust on filter bag surface is continuously increased, make compressed air carry out jetting deashing by spout to filter bag, so that filter bag is expanded suddenly,
In the presence of back draught, the dust investing filter bag surface departs from rapidly filter bag and falls in ash bucket (or ash silo), and dust is discharged,
After all filter-bag blowing deashing terminates, deduster recovers normally to work on.
Prior art is because filter bag has cloth bag high in dedusting when being directly installed on one end work of dust air-flow
The phenomenon that pressure wind falls, so have cloth bag to fall into dust reclaiming in feed bin, workman's recycling is difficult;And entirely cloth bag removes
In dirt design, the vibration of motor can bring very major injury to housing and inner member, lead to whole cleaner stability weak, make
With short life, electric control loop complexity, a set of individually complete control program is not had to be controlled managing.
Additionally, traditional dust arrester is all mounted in the top of barrel, not only installation difficulty, for its maintenance and cleaning
Also it is inconvenient, each barrel is required for a dust arrester simultaneously,, for manufacturing enterprise, cost is larger and inconvenient for this
In management.It is therefore proposed that a kind of stirring station powder feed bin centralized dust-removing system.
Utility model content
The purpose of this utility model is to provide a kind of stirring station powder feed bin centralized dust-removing system.
For achieving the above object, the technical solution adopted in the utility model is: a kind of stirring station powder feed bin concentrated dust-removing system
System, including barrel and dust arrester, barrel includes cement bin, fine coal ash silo and mineral powder bin, described cement bin, fine coal ash silo and ore deposit
Powder cabin is connected with the ash inlet of dust arrester respectively by dust leg, and described dust leg is provided with check valve, described dust arrester
The dust of bottom is reclaimed feed bin and is connected with flyash silo by roots blower and check valve;
The top of described dust arrester is provided with cover plate, and described cover plate bottom connects housing, and described housing sidewall is even
Connect electromagnetic impulse valve;Described electromagnetic impulse valve bottom is provided with gas storage bag, and electromagnetic impulse valve linker controller, described program
Controller top arranges alarm;Described housing side is provided with support, and cradle top setting air-introduced machine;Described air-introduced machine connects
Bellows;Described housing both sides connect support lacing wire, and support lacing wire bottom to have runners;Described enclosure interior arranges dust-removal cloth-bag,
And setting dedusting skeleton outside dust-removal cloth-bag;The setting of described dedusting skeleton bottom intercepts net, and intercepts sieve bottom setting dedusting wind
Mouthful;Described dedusting tuyere bottom connects dust and reclaims feed bin, and described dedusting air port and described dust reclaim and be provided between feed bin
Flyash silo;Described flyash silo top surface is provided with pressure sensor, and described flyash silo bottom connects discharging magnetic valve.
Further, described runners is connected by screw to described dust the top reclaiming feed bin.
Further, described support lacing wire is symmetrically fixed on the side wall of described housing, and supports the company of lacing wire and housing
Meeting place is turntable.
Further, described dust-removal cloth-bag is provided with several, and dust-removal cloth-bag is uniformly embedded into described dedusting skeletal internal.
Further, the area of described interception net is identical with the area in described dedusting air port.
Advantageous Effects of the present utility model are: in the technical solution of the utility model, this kind of dust arrester adopts
The dust pelletizing system of air-flow back flushing type design, and be provided with single cyclelog to control dust removal process, thus greatly simplifying
Electric control loop, and have dedusting skeleton enclosure interior is evenly distributed, skeleton embeds a lot of high density dust-removal cloth-bags,
Thus increased the adsorption effect to dust for the device, decrease the phenomenon that cloth bag is fallen by High Voltage wind in dedusting, in dedusting
It is provided with interception net at air port, be prevented from cloth bag and fall in dust recovery feed bin, be easy to workman's recycling;Increasing has electromagnetism arteries and veins
Rushing control valve, can cooperating with controller thus effectively being controlled to dust removal process so that all parts are in work
Shi Peihe is highly efficient stable, substantially increases operating efficiency, reduces energy consumption to greatest extent;Prop up using triangle is fixing
Frame, effectively reduces the infringement that motor oscillating is brought to housing, extends the service life of device;Using adjustable angle
Support lacing wire so that housing is more convenient when mounted, and be provided with runners and be bolted with dust reclaimed materials silo roof portion,
Improve the resistance to overturning of dust arrester, the dust of collection can be blown into flyash silo, substitute flyash, improve the rate of recovery, fall
Low cost;Alarm effectively reminds user to clear up in time, keeps the cleaning of dust collecting system clean, and this kind of dust pelletizing system can be by
Some independent barrel dedusting work are rolled into one by Multidirectional connector, and unitary construction is simply compact, low cost of manufacture,
The design at barrel top for the traditional dust arrester of this new change, the potential safety hazard of exclusion work high above the ground,
Avoid dust pollution when blowing powder, reduce the pollution to tank body and mixing plant environment for the dust.Dust arrester in such a system
Can arbitrarily install on ground, be easy to it be keeped in repair and cleans, can effectively prevent dust by installing roots blower and check valve
Countercurrently, there is extensive market prospects and good social benefit, be worth of widely use.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is dust arrester structural representation of the present utility model;
In figure: a, dust arrester, 1, cover plate, 2, electromagnetic impulse valve, 3, gas storage bag, 4, programmed controller, 41, alarm,
5th, dust-removal cloth-bag, 6, dedusting skeleton, 7, support lacing wire, 8, runners, 9, dedusting air port, 91, pressure sensor, 92, discharging electromagnetism
Valve, 93, flyash silo, 10, dust reclaim feed bin, 11, intercept net, 12, housing, 13, support, 14, air-introduced machine, 15, bellows,
16th, Multidirectional connector, 17, check valve, 18, barrel, 19, dust leg, 20, roots blower.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
The aspect that the utility model adds and advantage will be set forth in part in the description, and these will be from explained below
In become obvious, or recognized by practice of the present utility model.
In order to solve the problems, such as in background technology, a kind of stirring station powder feed bin centralized dust-removing system that the utility model provides
Overall structure diagram as depicted in figs. 1 and 2, including barrel 18 and dust arrester a, barrel includes cement bin, fine coal ash silo
And mineral powder bin, cement bin, fine coal ash silo and mineral powder bin be connected with the ash inlet of dust arrester respectively by dust leg 19, each tank
Check valve 17 is designed with the dust leg and dust arrester between, every dust leg after collecting upper be connected with Multidirectional connector 16 and with
The ash inlet of dust arrester connects, and the dust of dust arrester bottom reclaims feed bin 10 and passes through roots blower 20 and check valve and fine coal
Ash can connects;
During this is new, check valve includes counterweight, suspension rod, balancing pole, gas flow cross box and cover plate, and gas flow is changed
The top of case and bottom connect dust leg respectively and connect, and the upper end of suspension rod is fixedly mounted on gas flow cross box box house
On roof, the lower end of suspension rod is provided with suspension hook, and balancing pole is installed in suspension hook, and cover plate is arranged on balancing pole and enters near dust leg
The outlet at end, and be adapted to dust leg exit position, counterweight is movably arranged on the other end of balancing pole, and counterweight and cover plate are with suspension rod
For fulcrum, lever system is formed on balancing pole.
During this is new, the top of dust arrester a is provided with cover plate 1, and cover plate 1 bottom connects housing 12, housing 12 side
Wall connects electromagnetic impulse valve 2;Electromagnetic impulse valve 2 bottom is provided with gas storage bag 3, and electromagnetic impulse valve 2 linker controller 4, journey
Sequence controller 4 top arranges alarm 41;Housing 12 side is provided with support 13, and support 13 top setting air-introduced machine 14;Air inducing
Machine 14 connects bellows 15;Housing 12 both sides connect support lacing wire 7, and support lacing wire 7 bottom to have runners 8;The internal setting of housing 12
Dust-removal cloth-bag 5, and the outside setting dedusting skeleton 6 of dust-removal cloth-bag 5;The setting of dedusting skeleton 6 bottom intercepts net 11, and intercepts net 11 bottom
Portion arranges dedusting air port 9;Dedusting air port 9 bottom connects dust and reclaims feed bin 10, and feed bin is reclaimed with described dust in dedusting air port 9
It is provided with flyash silo 93 between 10;Flyash silo 93 top surface is provided with pressure sensor 91, and flyash silo 93 bottom connects
Discharging magnetic valve 92.
In the utility model, runners 8 is connected by screw to described dust the top reclaiming feed bin 10, increases the steady of structure
Qualitative.
In the utility model, support lacing wire 7 to be symmetrically fixed on the side wall of described housing 12, and support lacing wire 7 and housing
12 junction is turntable, is easily installed.
In the utility model, dust-removal cloth-bag 5 is provided with several, and dust-removal cloth-bag 5 is uniformly embedded into inside dedusting skeleton 6, increases
Plus dust removing effects.
In the utility model, the area intercepting net 11 is identical with the area in described dedusting air port 9, prevents device in dust arrester
Part drops.
When using, the dust in barrel 18 enters dedusting dress by the check valve 17 on dust leg 19 to the utility model first
Put and in a, carry out dedusting, support the angle of lacing wire 7 according to the size adjustment that dust reclaims feed bin 10, after determination, runners 8 is fixed on
Dust reclaims the top of feed bin 10, screws in bolt, just housing 12 is fixed on the top that dust reclaims feed bin 10, after the completion of fixing
Turn on the power switch, control discharging control valve 92 to open by programmed controller 4, air-introduced machine 14 produces high pressure high wind, dust returns
Dust in receiving warehouse 10 is entered inside dedusting skeleton 6 by dedusting air port 9 under the action of the forces of the wind, and dedusting skeleton 6 is distributed
Dust-removal cloth-bag 6 can adsorb the dust of rising, bellows 15 can blocks dust enter inside air-introduced machine 14, in dust removal process
In can manipulate the work of electromagnetic impulse valve 2 by programmed controller 4, control discharging magnetic valve 92 to close, pulse is blown off dust settling pocket
Dust enter flyash silo 93, when dust collection completely touches pressure sensor 91, pressure sensor 91 is electrical with alarm 41
Report to the police after connection, remind dust out, reach the purpose that dust removal process is controlled, after dedusting finishes, dust reclaimed materials
Cement in storehouse 10, sends into barrel (fine coal ash silo) under the drive of roots blower 20 or other pneumatic shuttles, and here
During multiple barrels 18 can be connected on a dust arrester a carry out dust removal process by we by Multidirectional connector 16.
During this is new, when producing dust in barrel, the dust in each barrel enters dust arrester by dust leg and enters
Row dedusting, now on dust leg, check valve is opening, and the check valve between dust arrester and flyash silo is closed mode;
When cement or flyash silo are full of flyash silo in dust arrester, cement or flyash are squeezed into by flyash by roots blower
During tank, now the check valve between dust arrester and flyash silo is opening, and on dust leg, check valve is closed mode.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) there is general understanding identical meaning with the those of ordinary skill in the utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
One of ordinary skill in the art will appreciate that: the part in device in embodiment can be according to embodiment description point
It is distributed in the device of embodiment and be disposed other than in one or more devices of the present embodiment it is also possible to carry out respective change.On
The part stating embodiment can merge into a part it is also possible to be further split into multiple subassemblies.
It should be noted last that: above example is only in order to illustrative and not limiting the technical solution of the utility model, most
Pipe has been described in detail to the utility model with reference to above-described embodiment, it will be apparent to an ordinarily skilled person in the art that: still
The utility model can be modified or equivalent, without deviating from any modification of spirit and scope of the present utility model
Or local replacement, it all should be covered in the middle of right of the present utility model.