CN208018324U - A kind of auto spraying dust-extraction unit - Google Patents
A kind of auto spraying dust-extraction unit Download PDFInfo
- Publication number
- CN208018324U CN208018324U CN201721763602.8U CN201721763602U CN208018324U CN 208018324 U CN208018324 U CN 208018324U CN 201721763602 U CN201721763602 U CN 201721763602U CN 208018324 U CN208018324 U CN 208018324U
- Authority
- CN
- China
- Prior art keywords
- water source
- controller
- electric valve
- solenoid electric
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model is related to a kind of auto spraying dust-extraction units, and in particular to a kind of auto spraying dust-extraction unit for steel plant's inclined angle belt conveyer scene dust Control, it includes humidifier, control mechanism, signal acquisition mechanism, it is characterised in that：The humidifier includes water source tube, gas source pipe, aerosol mixer and multiple atomizers, and the nozzle solenoid electric valve of its opening and closing of control is additionally provided at each atomizer, water source filter and water source solenoid electric valve are provided at the water source tube；The control mechanism includes controller and the time-delay relay that is attached thereto, and the controller is also connected with the nozzle solenoid electric valve, and the time-delay relay connects the water source solenoid electric valve；The signal acquisition mechanism includes current transformer, and the current transformer is connected with the controller and its signal is passed to the controller.The rate that steam fog can be sprayed according to how much controls of material by arrangement above, reaches efficient purpose.
Description
Technical field
The utility model is related to a kind of auto spraying dust-extraction units, and in particular to one kind is for steel plant's inclined angle belt conveying
The auto spraying dust-extraction unit of machine scene dust Control.
Background technology
The operation field for containing inclination angle ribbon conveyer in most steel plant at present, since inclined angle belt is internally provided with partition board
Air agitation containing dust that material can be generated in dropping process to whole belt top and with inclined angle belt partition board to
Head movement diffusion, not only seriously affects the health of on-site personnel, interferes field operation, common bag filter
Pollution environment can not effectively be trapped.The dust concentration at scene can be effectively reduced by the way of automatically adjusting spray for dust suppression,
Ensure the good operating environment in scene.
It facts have proved that steel plant's inclined angle belt conveyer has：Dust-producing amount is big, more and disperse, the features such as paroxysmal is strong,
Dust-extraction unit be to be dusted using the method for top suction type, throughout airborne dust point installs top set cover, dust suction air hose, profit
Dust suction is carried out with special large centrifugal ventilation blower.The process of cleaning cannot effectively capture inclined angle belt internal partition flow perturbation and bring
Dust, in addition material, which enters after feed bin, to generate reentrainment of dust in entrucking.
Utility model content
The utility model aim be overcome the shortcomings of the ineffective of dust-extraction unit in the prior art and provide it is a kind of more
Efficient auto spraying dust-extraction unit.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of auto spraying dust-extraction unit, it includes humidifier, control mechanism, signal acquisition mechanism, the spraying machine
Structure includes water source tube, gas source pipe, aerosol mixer and multiple atomizers, is additionally provided at each atomizer and controls it
The nozzle solenoid electric valve of opening and closing is provided with water source filter and water source solenoid electric valve at the water source tube；The control machine
Structure includes controller and the time-delay relay that is attached thereto, and the controller is also connected with the nozzle solenoid electric valve, institute
It states time-delay relay and connects the water source solenoid electric valve；The signal acquisition mechanism includes current transformer, and the electric current is mutual
Sensor is connected with the controller and its signal is passed to the controller.
Optimally, it is additionally provided with nozzle filter at the atomizer.
Optimally, the atomizer is three and is uniformly arranged.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：Current transformer
Controller is transmitted a signal to after sensing the open signal of inclined angle belt conveyer, controller passes through its control terminal open time delay
Relay, time-delay relay setting time are that material opens water source solenoid electric valve when reaching except dirt pits, and humidifier is made to work
Dedusting；Current transformer incudes size of current in the motor in inclined angle belt conveyer, that is, has sensed belt indirectly
For upper material quantity mostly with less, inductive signal is passed to controller by current transformer, and controller, which passes through, opens nozzle Electromagnetic Control
The quantity of the atomizer of the different indirect controls work of valve quantity has saved water to reach more efficient dust removing effects
Resource.
Description of the drawings
Attached drawing 1 is a kind of structural schematic diagram of the preferred embodiment of auto spraying dust-extraction unit of the utility model；
Wherein, 1, humidifier；11, water source filter；12, water source tube；13, gas source pipe；14, aerosol mixer；15, mist
Change nozzle；151, nozzle solenoid electric valve；152, nozzle filter；16, water source solenoid electric valve；17, air source control valve；2, it controls
Mechanism processed；21, controller；22, time-delay relay；3, signal acquisition mechanism；31, current transformer.
Specific implementation mode
The utility model preferred embodiment is described in detail below in conjunction with attached drawing：
As shown in Figure 1, auto spraying dust-extraction unit includes humidifier 1, control mechanism 2 and signal acquisition mechanism 3.
Humidifier 1 includes water source tube 12 and gas source pipe 13,12 external pressure water source of water source tube, 13 external pressure of gas source pipe
Air source.The water source solenoid electric valve 16 of its keying of control is provided in water source tube 12, control is provided on gas source pipe 13, and its is opened and closed
Air source control valve 17.High-efficient Water supply filter 11 is additionally provided at the water source inlet of water source tube 12 for filtering in industrial water
Impurity.Water source tube 12 and gas source pipe 13 are connect with aerosol mixer 14, and there are three atomizations for the setting of 14 front end of aerosol mixer
Nozzle 15 is for spraying steam fog water.Nozzle filter 152 is both provided at three atomizers 15 for further filtering industry
Flow can be sprayed onto live airborne dust point by the impurity in water, atomizer 15 with misty particle (3~7 μm), each atomization spray
The nozzle solenoid electric valve 151 of its keying of control is additionally provided at first 15.
As shown in Figure 1, control mechanism 2 includes controller 21 and time-delay relay 22, there are two control terminals point for controller 21
It is not connected with water source solenoid electric valve 16 and nozzle solenoid electric valve 151.Controller 21 can control water source solenoid electric valve
16 keying, controller 21 can control the keying of nozzle solenoid electric valve 151, and when have multiple solenoid electric valves 151 with
When controller 21 is connected, controller 21 can be individually controlled the keying of some solenoid electric valve 151.
As shown in Figure 1, signal acquisition mechanism 3 includes current transformer 31.Current transformer 31 can incude inclined angle belt
Conveyer electric motor starting runs and the variation of electric current and signal can be passed to controller 21 in induction machine.
When work, when inclined angle belt conveyer starting operation, current transformer 31 is attracted electric while by run signal
Pass to controller 21, controller 21 delivers a signal to time-delay relay after receiving the motor working signal of current transformer 31
22,22 time of time-delay relay is set as reaching except the time is identical at dirt pits i.e. atomizer 15 with material, in this way can be with
Premature water flowing is avoided to cause to waste.Water source solenoid electric valve 16 is opened after obtaining the open signal from time-delay relay 22,
Aerosol mixer 14 is started to work, while controller 21 is sent to nozzle solenoid electric valve 151 by another control terminal and opened
Signal, the work of atomizer 15 start to spray steam fog.In inclined angle belt conveyer starting operation, material thereon is uneven
Transport, material is concentrated sometimes, and material is rare sometimes, at this moment if multiple atomizers 15 work at the same time, will certainly cause to remove
Dirt effect is inconsistent, some rare materials even can influence its wetness due to having been sprayed steam fog too much.This
The current transformer 31 being arranged in embodiment can perceive the variation of current of electric in inclined angle belt conveyer, when material rareness
When, electric current necessarily reduces, and when material is concentrated, electric current inevitably enlarges, and current transformer 31 is by the sensor current signal of motor
It is transferred to controller 21, controller 21 controls single solenoid electric valve 151 by its control terminal and opens to control its unlatching
Quantity to control atomizer 15 work quantity, achieved the purpose that dynamic control atomizing spray amount, this is not only
Reach better dust removing effects, also as save water resource.When work, air source control valve 17 can be opened into normally opened micrometeor
State.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this,
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (3)
1. a kind of auto spraying dust-extraction unit, it includes humidifier (1), control mechanism (2), signal acquisition mechanism (3), spy
Sign is：The humidifier (1) includes water source tube (12), gas source pipe (13), aerosol mixer (14) and multiple atomizers
(15), the nozzle solenoid electric valve (151) of its opening and closing of control, the water source tube are additionally provided at each atomizer (15)
(12) water source filter (11) and water source solenoid electric valve (16) are provided at；The control mechanism (2) includes controller (21)
With the time-delay relay (22) being attached thereto, the controller (21) is also connected with the nozzle solenoid electric valve (151), institute
It states time-delay relay (22) and connects the water source solenoid electric valve (16)；The signal acquisition mechanism (3) includes current transformer
(31), the current transformer (31) is connected with the controller (21) and its signal is passed to the controller (21).
2. a kind of auto spraying dust-extraction unit according to claim 1, it is characterised in that：At the atomizer (15) also
It is provided with nozzle filter (152).
3. a kind of auto spraying dust-extraction unit according to claim 1, it is characterised in that：The atomizer (15) is three
It is a and be uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763602.8U CN208018324U (en) | 2017-12-15 | 2017-12-15 | A kind of auto spraying dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721763602.8U CN208018324U (en) | 2017-12-15 | 2017-12-15 | A kind of auto spraying dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208018324U true CN208018324U (en) | 2018-10-30 |
Family
ID=63898433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721763602.8U Active CN208018324U (en) | 2017-12-15 | 2017-12-15 | A kind of auto spraying dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208018324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432916A (en) * | 2018-12-18 | 2019-03-08 | 江苏徐工工程机械研究院有限公司 | Dust pelletizing system and asphalt mixing plant |
| CN113145055A (en) * | 2021-05-25 | 2021-07-23 | 河南七倍山实业有限公司 | Equipment for producing humic acid |
-
2017
- 2017-12-15 CN CN201721763602.8U patent/CN208018324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432916A (en) * | 2018-12-18 | 2019-03-08 | 江苏徐工工程机械研究院有限公司 | Dust pelletizing system and asphalt mixing plant |
| CN113145055A (en) * | 2021-05-25 | 2021-07-23 | 河南七倍山实业有限公司 | Equipment for producing humic acid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10471456B2 (en) | Method of paint booth air feeding (variants) and air supply unit to realize the method (variants) | |
| CN104623998B (en) | Intelligent self-cleaning dry fog de-dusting equipment | |
| CN208018324U (en) | A kind of auto spraying dust-extraction unit | |
| CN105013651B (en) | A kind of interior circulation spray room | |
| CN104399633B (en) | Spray chamber with super spray mist recycling function | |
| CN209189045U (en) | A kind of shared platform equipment of dusting of polychrome | |
| CN105346985B (en) | Belt feeder micron-sized dry fog dust inhibitor | |
| CN102921586B (en) | Ultra spray mist recovery system and method | |
| CN207633165U (en) | A kind of cold burden system and bituminous mixing plant | |
| CN206028024U (en) | Paint finishing of preparation chromium carbide black film | |
| CN207684547U (en) | A kind of bituminous mixing plant discharging dust falling system | |
| CN209577152U (en) | A kind of automatic spray coating powder room | |
| CN107265143A (en) | Water mist dust fall material guide device and dust-removing method | |
| CN205217228U (en) | Inner loop spouts room | |
| CN204148078U (en) | Seatainer accessory cascade spray-painting plant | |
| CN208943763U (en) | A kind of bag filter of exhaust gas containing dust | |
| CN206073653U (en) | Drying machine with centrifugal spray | |
| CN108057299A (en) | A kind of bituminous mixing plant dust falling system | |
| CN203639744U (en) | Dry screen cleaning device | |
| CN103726385A (en) | Dryer fabric cleaning device | |
| CN210875980U (en) | Ground rail type automatic spraying line | |
| CN209423218U (en) | Dust pelletizing system and asphalt mixing plant | |
| CN104891217A (en) | Dust remover for travelling material spreading | |
| CN209049829U (en) | White oil is atomized cleaning systems | |
| CN207566389U (en) | A kind of thin slice aeration apparatus with dust-extraction unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |