CN203990190U - Automatically control aerosol dust suppression system - Google Patents

Automatically control aerosol dust suppression system Download PDF

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Publication number
CN203990190U
CN203990190U CN201420464858.9U CN201420464858U CN203990190U CN 203990190 U CN203990190 U CN 203990190U CN 201420464858 U CN201420464858 U CN 201420464858U CN 203990190 U CN203990190 U CN 203990190U
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CN
China
Prior art keywords
assembly
gas circuit
dry fog
water
machine
Prior art date
Application number
CN201420464858.9U
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Chinese (zh)
Inventor
肖业海
王嘉智
Original Assignee
厦门力祺环境工程有限公司
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Priority to CN201420464858.9U priority Critical patent/CN203990190U/en
Application granted granted Critical
Publication of CN203990190U publication Critical patent/CN203990190U/en

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Abstract

The utility model discloses a kind of aerosol dust suppression system of automatically controlling, comprise compression pump, air compressor machine, air accumulator, dry fog machine, aqueous vapor distributor and sprayer assembly, dry fog machine is provided with PLC and man-machine interface touch-screen, in dry fog machine, between water route assembly and gas circuit assembly, be provided with winding-up magnetic valve, water route assembly comprises discharge gauge tap, waterway electromagnetic valve, automatic back-flushing device, water filter and water pressure regulator, and gas circuit assembly comprises manual gas circuit gauge tap, electromagnetic valve of gas circuit, air cleaner and air pressure regulator; Be connected by the signal between air pressure, discharge, warning message, backwash, waterway pipe winding-up and system and the client of PLC control system, and digitlization is presented at man-machine interface, realize intelligent control, superpower atomizing effect has improved the clearance of dust, water saving power saving, automatic backwash can prevent water route assembly to stop up, and corrosive pipeline and ponding are effectively avoided in waterway pipe winding-up, make equipment more durable in use.

Description

Automatically control aerosol dust suppression system
Technical field
The utility model belongs to wet dedusting field, particularly a kind of aerosol dust suppression system of automatically controlling.
Background technology
The main object that dust suppression is administered is the dust granules below 150 μ m, the particularly respirable dust particle (PM10) of diameter below 10 μ m, when reaching finite concentration, dust meets the easily blasts such as high temperature naked light, simultaneously also very large to personal injury, it is the main contributor that causes the occupational diseases such as pneumoconiosis, now uncontrollable discharge is polluted the most employing of the improvement wet dedusting dust suppression of the following respirable dust of 10 μ m, in wet dedusting, the effect of aerosol dust suppression is better than other modes, but there are problems in traditional aerosol dust suppression system: atomization process is wayward, atomizing effect is poor, efficiency of dust collection is low, the dust removal process water consumption that more consumes energy, due in flushing water containing certain impurity, add effectively impurity screening of fixed filter, but in practical application often because filter core stops up, changes the problems such as inconvenient, the equipment that affects on the contrary normally uses, inlet channel internal water accumulation cannot be cleaned out, and easily causes for a long time the seriously corrodeds such as pipeline, valve and nozzle, affects service life of equipment, the each components and parts practical operation situation of the equipment of adding cannot intuitive judgment out, user cannot make feedback in time, cause follow-up equipment operational effect not good, make the respirable dust index of dust granules operation field be difficult to reach the sanitary standard of GBZ/T192.2-2007.
The technical problems to be solved in the utility model be to provide a kind of efficiency high, can automatically control aerosol dust suppression system.
Utility model content
For solving that above-mentioned prior art complicated operation, atomizing effect are poor, pipeline easily stops up and the problem such as corrosion, the utility model adopts following technical scheme:
The utility model provides a kind of aerosol dust suppression system of automatically controlling, comprise compression pump, air compressor machine, air accumulator, dry fog machine, aqueous vapor distributor and sprayer assembly, described compression pump, dry fog machine is connected by waterway pipe successively with aqueous vapor distributor, described air compressor machine, air accumulator, dry fog machine is connected by gas path pipe successively with aqueous vapor distributor, described aqueous vapor distributor connects described sprayer assembly, it is characterized in that: in described dry fog machine, be provided with the PLC that controls whole system, in described dry fog machine, comprise water route assembly and gas circuit assembly, between described water route assembly and gas circuit assembly, be provided with winding-up magnetic valve, described water route assembly comprises discharge gauge tap, waterway electromagnetic valve, automatic back-flushing device, water filter and water pressure regulator, described gas circuit assembly comprises manual gas circuit gauge tap, electromagnetic valve of gas circuit, air cleaner and air pressure regulator.
As to improvement of the present utility model, also comprise that described dry fog machine surface is provided with man-machine interface touch-screen.
The beneficial effects of the utility model are: the air-pressure controlling of controlling aerosol dust suppression system by PLC, discharge control, warning message, backwash, signal between waterway pipe winding-up and sprayer assembly and client is connected, and digitlization is presented at man-machine interface, realize intellectualized operation control, superpower atomizing effect has improved the clearance of dust greatly, and the power saving of economizing on water, automatic backwash can prevent water route assembly to stop up, spraying stops rear waterway pipe winding-up and effectively avoids pipe internal water accumulation freeze and corrode, reduce equipment maintenance cost, make equipment more durable in use.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Detailed description of the invention
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Refer to Fig. 1, a kind of aerosol dust suppression system of automatically controlling, comprise compression pump 1, air compressor machine 2, air accumulator 3, dry fog machine 4, aqueous vapor distributor 5 and sprayer assembly 6, described compression pump 1, dry fog machine 4 is connected by waterway pipe successively with aqueous vapor distributor 5, described air compressor machine 2, air accumulator 3, dry fog machine 4 is connected by gas path pipe successively with aqueous vapor distributor 5, described aqueous vapor distributor 5 connects described sprayer assembly 6, in described dry fog machine 4, be provided with the PLC that controls whole system, in described dry fog machine 4, comprise water route assembly 42 and gas circuit assembly 43, between described water route assembly 42 and gas circuit assembly 43, be provided with winding-up magnetic valve 44, described water route assembly 42 comprises discharge gauge tap 421, waterway electromagnetic valve 422, automatic back-flushing device 423, water filter 424 and water pressure regulator 425, described gas circuit assembly 43 comprises manual gas circuit gauge tap 431, electromagnetic valve of gas circuit 432, air cleaner 433 and air pressure regulator 434, water enters through compression pump 1, fetch boiling water flow control switch 421 and waterway electromagnetic valve 422, current are through automatic back-flushing device 423, water filter 424 falls the contaminant filter in water, then adjust hydraulic pressure size to arrive atomization optimum efficiency by water pressure regulator 425, finally arrive aqueous vapor distributor 5 to sprayer assembly 6, another side air is entered in air accumulator 3 by air compressor machine 2 simultaneously, open manual gas circuit gauge tap 431 and electromagnetic valve of gas circuit 432, the gases at high pressure that enter fall greasy dirt separating and filtering in pressure-air through air cleaner 433, then adjust air pressure size to arrive best spray effect by air pressure regulator 434, pressure-air enters aqueous vapor distributor 5 to sprayer assembly 6, last aerosol is sprayed by nozzle, complete aerosol dust suppression work, in the time opening back purge system, mainly water filter inner filter core is rinsed well, the start and stop of waterway electromagnetic valve 422 and electromagnetic valve of gas circuit 432 co-controlling sprayings, after spraying action stops, program can be controlled and close water route and two magnetic valves of gas circuit and open winding-up magnetic valve 44, pressure-air enters waterway pipe, by clean residual water winding-up, to prevent residual aqueous corrosion pipeline, nozzle, avoided pipe internal water accumulation to freeze simultaneously.
Dry fog machine 4 in aerosol dust suppression control system is cores of whole aerosol dust suppression control system, PLC is responsible for controlling the air-pressure controlling of aerosol dust suppression system, discharge control, warning message, backwash, waterway pipe winding-up and sprayer assembly are connected control (such as the belt enabling signal of the transfer station of power plant with the signal of client, coal stream signal is all associated with the on off control of spraying), realize the intelligent atomization process of controlling by PLC, adjust atomising device by the pressure that changes gas and liquid, thereby produce higher specific gas flow rate and the ratio of liquid flow rate, the aerosol of fine droplets size is provided, aerosol water in dust removal particle diameter is 1um-10um, it is only 1/10 of water mist dust-removing particle, more easily be combined with dust molecule, efficiency of dust collection is high, automatically controlling aerosol dust suppression can be by abundant water atomization, and the injection flow rate of each nozzle is 3L/h, is only 1/30 of water mist dust-removing, the power saving of fully economizing on water, and what ensured material can not to be beaten in dedusting is excessively wet simultaneously, alleviates the difficulty of follow-up dust collection processing, in automatically controlling aerosol dust suppression, installed automatic back-flushing device additional, programme-control pipeline filter-core back-flushing is washed frequency, reaches pipeline and filter core cleaning action, spraying action stops rear system control gassing time, and pressure-air enters waterway pipe, by clean water winding-up residual in pipeline, to prevent pipeline and nozzle erosion, has avoided pipeline and nozzle internal water accumulation to freeze simultaneously, extension device service life, automatically controlling aerosol dust removal system, can to select work at present pattern be manual or long-range, and manual mode is for controlling on the spot spraying start and stop action, and long-range be and the start and stop of spraying of client signal co-controlling are moved to realize the run-in synchronism of native system and client.
In the utility model, also comprise that described dry fog machine 4 is provided with man-machine interface touch-screen 45, man-machine interface touch-screen 45 can digitlization display system current information, as the state of air pressure, discharge, warning information and each electric executive component, and can make feedback according to demonstration information.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.

Claims (2)

1. automatically control an aerosol dust suppression system, comprise compression pump (1), air compressor machine (2), air accumulator (3), dry fog machine (4), aqueous vapor distributor (5) and sprayer assembly (6), described compression pump (1), dry fog machine (4) is connected by waterway pipe successively with aqueous vapor distributor (5), described air compressor machine (2), air accumulator (3), dry fog machine (4) is connected by gas path pipe successively with aqueous vapor distributor (5), described aqueous vapor distributor (5) connects described sprayer assembly (6), it is characterized in that: in described dry fog machine (4), be provided with the PLC(41 that controls whole system), in described dry fog machine (4), comprise water route assembly (42) and gas circuit assembly (43), between described water route assembly (42) and gas circuit assembly (43), be provided with winding-up magnetic valve (44), described water route assembly (42) comprises discharge gauge tap (421), waterway electromagnetic valve (422), automatic back-flushing device (423), water filter (424) and water pressure regulator (425), described gas circuit assembly (43) comprises manual gas circuit gauge tap (431), electromagnetic valve of gas circuit (432), air cleaner (433) and air pressure regulator (434).
2. automatic control aerosol dust suppression system according to claim 1, is characterized in that: described dry fog machine (4) surface is provided with man-machine interface touch-screen (45).
CN201420464858.9U 2014-08-18 2014-08-18 Automatically control aerosol dust suppression system CN203990190U (en)

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Application Number Priority Date Filing Date Title
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CN203990190U true CN203990190U (en) 2014-12-10

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607349A (en) * 2015-01-22 2015-05-13 浙江大学 Ultrasonic wave dry fog dust-fall device and multi-loop cascade stage PID control method thereof
CN104623998A (en) * 2015-02-11 2015-05-20 辽宁中维高新技术有限公司 Intelligent self-cleaning dry fog de-dusting equipment
CN105056667A (en) * 2015-08-05 2015-11-18 宁波海辰天力机械制造有限公司 Pressure-stabilizing aerial fog distributor
CN105127027A (en) * 2015-07-03 2015-12-09 贾会荣 Automatic spraying machine
CN105346985A (en) * 2015-12-08 2016-02-24 国投钦州发电有限公司 Micron-grade dry mist dust suppression device for belt conveyor
CN105498401A (en) * 2016-01-15 2016-04-20 秦皇岛首创思泰意达环保科技有限公司 Fog screen dust suppression device
RU2608089C1 (en) * 2015-09-28 2017-01-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Areal sources dust suppression system
CN107497219A (en) * 2017-10-18 2017-12-22 湘潭大学 A kind of biphase gas and liquid flow based on automatic control system removes haze device
CN108766907A (en) * 2018-05-08 2018-11-06 天津市孜睿科技有限公司 A kind of control system and its method of automation equipment in factory
CN110496476A (en) * 2019-03-26 2019-11-26 成都航天中兴机械有限责任公司 It is a kind of multiple dimensioned by spraying except haze equipment
CN110694395A (en) * 2019-09-30 2020-01-17 广东韶钢松山股份有限公司 Dust removal device and method for rod and wire continuous rolling unit

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607349A (en) * 2015-01-22 2015-05-13 浙江大学 Ultrasonic wave dry fog dust-fall device and multi-loop cascade stage PID control method thereof
CN104623998A (en) * 2015-02-11 2015-05-20 辽宁中维高新技术有限公司 Intelligent self-cleaning dry fog de-dusting equipment
CN105127027A (en) * 2015-07-03 2015-12-09 贾会荣 Automatic spraying machine
CN105056667A (en) * 2015-08-05 2015-11-18 宁波海辰天力机械制造有限公司 Pressure-stabilizing aerial fog distributor
RU2608089C1 (en) * 2015-09-28 2017-01-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Areal sources dust suppression system
CN105346985A (en) * 2015-12-08 2016-02-24 国投钦州发电有限公司 Micron-grade dry mist dust suppression device for belt conveyor
CN105346985B (en) * 2015-12-08 2018-06-08 国投钦州发电有限公司 Belt feeder micron-sized dry fog dust inhibitor
CN105498401A (en) * 2016-01-15 2016-04-20 秦皇岛首创思泰意达环保科技有限公司 Fog screen dust suppression device
CN107497219A (en) * 2017-10-18 2017-12-22 湘潭大学 A kind of biphase gas and liquid flow based on automatic control system removes haze device
CN108766907A (en) * 2018-05-08 2018-11-06 天津市孜睿科技有限公司 A kind of control system and its method of automation equipment in factory
CN110496476A (en) * 2019-03-26 2019-11-26 成都航天中兴机械有限责任公司 It is a kind of multiple dimensioned by spraying except haze equipment
CN110694395A (en) * 2019-09-30 2020-01-17 广东韶钢松山股份有限公司 Dust removal device and method for rod and wire continuous rolling unit

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