CN208448944U - A kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas - Google Patents
A kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas Download PDFInfo
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- CN208448944U CN208448944U CN201820948198.XU CN201820948198U CN208448944U CN 208448944 U CN208448944 U CN 208448944U CN 201820948198 U CN201820948198 U CN 201820948198U CN 208448944 U CN208448944 U CN 208448944U
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Abstract
The utility model discloses a kind of full-automatic non-maintaining complete governing systems of asphalt mixing station finished product bin exhaust gas, including full-automatic smoke gas collecting apparatus, flame retardant type dedusting and purifying device, emission-control equipment；Full-automatic smoke gas collecting apparatus includes moving left shield, moving right shield, multiple operated pneumatic valves, summarize main line, each operated pneumatic valve all has air inlet, moving left shield and moving right walking unit and air curtain blowing unit are installed above shield, flame retardant type dedusting and purifying device is located at the side of full-automatic smoke gas collecting apparatus, connecting line is installed in one end of flame retardant type dedusting and purifying device, connecting line is connected with chimney in one end of emission-control equipment for connecting emission-control equipment.The case where being connected with each other between each device of the utility model by pipeline, more capable of thoroughly reducing exhaust gas escape generation, separative efficiency is high, can choose activated carbon adsorption mode also and can choose UV photodissociation to be handled.
Description
Technical field
The utility model relates to waste gas pollution control and treatment technical field more particularly to a kind of asphalt mixing station finished product bin exhaust gas are full-automatic
Non-maintaining complete governing system.
Background technique
Asphalt mixing plant is nation-building highway bridge, is laid with the indispensable important equipment in road surface.Its main function is
Pitch is heated and is mixed with stone sand, mineral powder, to be used to be laid with road surface.In unloading for its cost of the mixing station of early production
Material mouth is full open type.A large amount of pernicious gas, including gas chromatography can be generated since pitch heats, including charcoal cyclic hydrocarbon,
Cyclic hydrocarbon derivative and other compounds can contain BaP, benzanthracene, carbazole to the harmful effect of human health, class figure blueness cigarette
Etc. a variety of multiring aromatic hydrocarbon substances, tool is carcinogenic and strong carcinogen mostly.Just because of this, mixing station is built outer in effect more, but
As long as production, there is strong sharp aroma for ten li around mixing station.
Environmental protection requirement and regulation it is more and more perfect, the mixing station finished product material discharge pit built now mostly by
Adopt the measure that surrounding is built up a relative closure by steel plate.More desk fan air draughts are arranged above discharge port.It is this passively to collect
Mode, efficiency are extremely low.By pipeline connect spray column big particle is filtered, due to there are also superfine grease type smog not
It can handle, producer is mostly followed by a set of high-pressure static cleaner in spray column with advanced treating.But existing electrostatic dust collection equipment institute
The pitch smog of processing becomes to be deposited in the danger of fire after the grease in phasmajector, and has had scene to occur
Such thing.Exhaust gas enters UV photooxidation treatment box after passing through electrostatic precipitator, is irradiated and is decomposed to pernicious gas by ultraviolet light
Achieve the effect that harmless emission.
Utility model content
The utility model in order to overcome the shortcomings in the prior art, it is complete certainly to provide a kind of asphalt mixing station finished product bin exhaust gas
Move non-maintaining complete governing system.
The utility model is achieved through the following technical solutions:
A kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas, including full-automatic fume collection dress
It sets, flame retardant type dedusting and purifying device, emission-control equipment；The full-automatic smoke gas collecting apparatus includes moving left shield, moving to right
Dynamic shield, multiple operated pneumatic valves summarize main line, and each operated pneumatic valve all has air inlet, moves left shield and the right side described
Walking unit and air curtain blowing unit be installed above mobile shield, the flame retardant type dedusting and purifying device be located at it is described it is complete from
The side of dynamic smoke gas collecting apparatus moves left shield and moves right shield and be automatically moved to splicing card after splicing truck has stopped
The railway carriage both sides of vehicle are simultaneously automatically stopped, and are moved left shield and are moved right the air curtain in the bottom and both ends air curtain blowing unit of shield
Blower starting forms the stable air-flow flowed to air inlet so that moving left shield and moving right the air-flow within the scope of shield,
Operated pneumatic valve is opened, and starts to carry out discharging at this time, the smog generated in discharge process will be with stable airflow direction flow direction
Air inlet is equipped with connecting line in one end of the flame retardant type dedusting and purifying device, and the connecting line is for connecting exhaust gas
Processing unit is connected with chimney in one end of the emission-control equipment.
The emission-control equipment is UV photooxidation decomposer or activated carbon adsorption device.
The flame retardant type dedusting and purifying device include exhaust fume collecting hood, flue dust conveyance conduit, moistening and lowering temperature device, atomization load in mixture in advance
It sets, cyclone dust collectors, header tank, pump circulation system and control system.Exhaust fume collecting hood collects flue dust, the dust-laden in flue dust conveyance conduit
Gas during transportation, first passes through moistening and lowering temperature device and is humidified and cooled down, and is then being atomized in pre-mixing apparatus and atomization
Water premixing increases weight, next enters in cyclone dust collectors and is dusted, the cleaned air after dedusting is through cyclone dust collectors
Exhaust outlet exhaust fan emptying process, the pollutant being separated, which enters in header tank, to carry out separating treatment or chemistry and removes the evil
Processing；Pump circulation system configuration is responsible for moistening and lowering temperature device and is atomized the water that pre-mixing apparatus is provided with pressure on header tank,
And the automatic running under the automatic control of control system.
Pipeline exhaust gas collects into main line is summarized, and summarizes main line equipped with one section of premixing water mist section.
Compared with prior art, the beneficial effects of the utility model are: the whole series asphalt mixing provided by the utility model
The full-automatic non-maintaining complete governing system of station finished product bin exhaust gas by full-automatic smoke gas collecting apparatus, flame retardant type dedusting and purifying device,
Three major part of emission-control equipment forms, and passes through pipeline between each device and is connected with each other；It is received compared to more traditional passive type
The case where mode set, the full-automatic smoke gas collecting apparatus collection method is more efficient, more can thoroughly reduce exhaust gas escape
It generates；Summarize main line equipped with one section of premixing water mist section, after tiny various particulate matters contact water mist, very long one
It will gradually be mixed with water mist in Duan Guanlu traveling process, and be combined into biggish particle；It is filled entering flame retardant type dust separation
" gas bag glue " effect is formed using one section of water curtain before setting, purification is dusted using cyclone dust collectors and gas is detached from, fall
Enter header tank.Automatically upper water, automatic slagging accomplish non-maintaining operation and water circulation use, separative efficiency pole to header tank
Height eliminates high voltage electrostatic device, has prevented this dangerous equipment and has existed；By the gas of flame retardant type dedusting and purifying device,
Still contain multiple harmful substances, it is necessary to carry out harmless emission after carrying out advanced treating, need using emission-control equipment to useless
Gas is handled, and be can choose activated carbon adsorption mode also and be can choose UV photodissociation to be handled.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is to move left shield in the utility model and move right the structural schematic diagram of shield；
Fig. 4 is the partial schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Please refer to Fig. 1-Fig. 4, a kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas,
Including full-automatic smoke gas collecting apparatus 10, flame retardant type dedusting and purifying device 20, emission-control equipment 30；The full-automatic flue gas is received
Acquisition means 10 include moving left shield 103, moving right shield 104, multiple operated pneumatic valves 101, summarize main line 105, Mei Geqi
Movable valve 101 all has air inlet 102, and it is single to be equipped with walking in the top for moving left shield 103 and moving right shield 104
Member 100 and air curtain blowing unit, the flame retardant type dedusting and purifying device 20 are located at the one of the full-automatic smoke gas collecting apparatus 10
Side moves left shield 103 and moves right the railway carriage both sides that shield 104 is automatically moved to splicing truck after splicing truck has stopped
And be automatically stopped, the Windscreen Fan for moving left shield 103 and moving right in the bottom and both ends air curtain blowing unit of shield 104 opens
It is dynamic, the stable gas flowed to air inlet 102 is formed so that moving left shield 103 and moving right the air-flow in 104 range of shield
Stream, operated pneumatic valve 101 are opened, and start to carry out discharging at this time, the smog generated in discharge process will be with stable air-flow side
To air inlet 102 is flowed to, connecting line 40, the connecting line are installed in one end of the flame retardant type dedusting and purifying device 20
40, for connecting emission-control equipment 30, are connected with chimney 50 in one end of the emission-control equipment 30.
The emission-control equipment 30 is UV photooxidation decomposer or activated carbon adsorption device.Active carbon is a kind of porosity
Carbon containing matter, there is highly developed hole to construct for it, and the porous structure of active carbon is provided for a large amount of surface area, energy
It is come into full contact with gaseous impurity, to impart absorption property specific to active carbon, it is made to be very easy to reach absorption collection
The purpose of impurity.Just as magnetic force, all there is attractive interaction between all molecules.Just because of this, on active carbon hole wall
A large amount of molecule can produce powerful gravitation, to achieve the purpose that for harmful impurity to be attracted in aperture.But it is not
All active carbons can adsorb pernicious gas, only when the pore structure of active carbon is slightly larger than the diameter of pernicious gas molecule,
It can allow pernicious gas molecule completely into the case where, it is excessive or too small all not all right, it can be only achieved optimal adsorption effect.Therefore
Active carbon with use the time increase its activity also reducing, to a period of time after need to reactivate or replace.
UV photooxidation decomposer decomposes the oxygen molecule in air using high energy high ozone UV ultraviolet beam and generates free oxygen,
That is active oxygen, so need to be in conjunction with oxygen molecule because of the taken positron-electron imbalance of free oxygen, and then generates ozone.UV+O2→O-+
O* (active oxygen), O+O2→O3(ozone), it is known that Pre-Ozonation on Organic Matter has extremely strong oxidation, to foul gas and
Other irritation peculiar smell have the elimination effect to get instant result.After foul gas is input to this cleaning equipment using exhaust equipment, only
Change equipment and collaboration decomposition oxidation reaction is carried out to foul gas with high energy C glistening light of waves beam and ozone, irradiates stench by high-energy light beam guiding
Gas cracks foul gas such as: ammonia, trimethylamine, hydrogen sulfide, methyl mercaptan, methyl sulfide, sulphur, carbon disulfide and styrene, sulfide
H2S, VOC class, molecular chain structure, make its Degradation and Transformation of foul gas substance at low molecular compound, water and carbon dioxide, then
It is discharged by exhaust duct outdoor.
The flame retardant type dedusting and purifying device 20 includes exhaust fume collecting hood, flue dust conveyance conduit, moistening and lowering temperature device, atomization premix
Device, cyclone dust collectors, header tank, pump circulation system and control system.Exhaust fume collecting hood collects flue dust, containing in flue dust conveyance conduit
Dust and gas body during transportation, first passes through moistening and lowering temperature device and is humidified and cooled down, then atomization pre-mixing apparatus in and mist
Change water premixing and increase weight, next enters in cyclone dust collectors and be dusted, the cleaned air after dedusting is through cyclone dust removal
The exhaust outlet of device exhaust fan emptying process, the pollutant being separated enter progress separating treatment or chemistry in header tank and remove
Harm reason；Pump circulation system configuration is responsible for moistening and lowering temperature device and atomization pre-mixing apparatus is provided with pressure on header tank
Water, and the automatic running under the automatic control of control system.
Pipeline exhaust gas collects into main line 105 is summarized, and summarizes main line 105 equipped with one section of premixing water mist section.
The full-automatic non-maintaining complete governing system of the whole series asphalt mixing station finished product bin exhaust gas provided by the utility model is by complete
Automatic smoke collection device 10, flame retardant type dedusting and purifying device 20,30 3 major part of emission-control equipment composition, each device
Between pass through pipeline be connected with each other；Compared to more traditional passive type collection mode, the full-automatic smoke gas collecting apparatus collection method
It is more efficient, it more can thoroughly reduce the case where exhaust gas is escaped generation；Summarize main line 105 equipped with one section of premix Heshui
Mist section will be mixed gradually with water mist in one section of very long pipeline traveling process after tiny various particulate matters contact water mist
It closes, is combined into biggish particle；" gas bag is formed using one section of water curtain before entering flame retardant type dedusting and purifying device 20
Glue " effect is dusted purification using cyclone dust collectors and gas is detached from, falls into header tank.Header tank automatically goes up water, entirely certainly
Dynamic deslagging, accomplishes non-maintaining operation and water circulation use, separative efficiency is high, eliminates high voltage electrostatic device, has prevented this
One dangerous equipment exists；By the gas of flame retardant type dedusting and purifying device 20, still contain multiple harmful substances, it is necessary to carry out
Harmless emission is carried out after advanced treating, needs to handle exhaust gas using emission-control equipment 30, can choose active carbon suction
Subsidiary formula formula can choose UV photodissociation also to be handled.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. a kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas, it is characterised in that: including full-automatic
Smoke gas collecting apparatus (10), flame retardant type dedusting and purifying device (20), emission-control equipment (30)；The full-automatic fume collection dress
Setting (10) includes moving left shield (103), moving right shield (104), multiple operated pneumatic valves (101), summarize main line (105),
Each operated pneumatic valve (101) all has air inlet (102), moves left shield (103) described and moves right the upper of shield (104)
Side is equipped with walking unit (100) and air curtain blowing unit, and the flame retardant type dedusting and purifying device (20) is located at described full-automatic
The side of smoke gas collecting apparatus (10) moves left shield (103) and moves right shield (104) automatically after splicing truck has stopped
It is moved to the railway carriage both sides of splicing truck and is automatically stopped, move left shield (103) and move right the bottom and two of shield (104)
The Windscreen Fan starting in air curtain blowing unit is held, so that moving left shield (103) and moving right the gas in shield (104) range
Stream forms the stable air-flow flowed to air inlet (102), and operated pneumatic valve (101) is opened, and starts to carry out discharging at this time, in discharging
The smog generated in the process will flow to air inlet (102) with stable airflow direction, in the flame retardant type dedusting and purifying device
(20) one end is equipped with connecting line (40), and the connecting line (40) is for connecting emission-control equipment (30), described
One end of emission-control equipment (30) is connected with chimney (50).
2. the full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas according to claim 1, feature
Be: the emission-control equipment (30) is UV photooxidation decomposer or activated carbon adsorption device.
3. the full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas according to claim 2, feature
Be: the flame retardant type dedusting and purifying device (20) includes exhaust fume collecting hood, flue dust conveyance conduit, moistening and lowering temperature device, atomization premix
Device, cyclone dust collectors, header tank, pump circulation system and control system.
4. the full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas according to claim 3, feature
Be: pipeline exhaust gas collects into main line (105) are summarized, and summarizes main line (105) equipped with one section of premixing water mist section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948198.XU CN208448944U (en) | 2018-06-19 | 2018-06-19 | A kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948198.XU CN208448944U (en) | 2018-06-19 | 2018-06-19 | A kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas |
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| Publication Number | Publication Date |
|---|---|
| CN208448944U true CN208448944U (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820948198.XU Active CN208448944U (en) | 2018-06-19 | 2018-06-19 | A kind of full-automatic non-maintaining complete governing system of asphalt mixing station finished product bin exhaust gas |
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| Country | Link |
|---|---|
| CN (1) | CN208448944U (en) |
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2018
- 2018-06-19 CN CN201820948198.XU patent/CN208448944U/en active Active
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