CN105696442A - Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures - Google Patents

Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures Download PDF

Info

Publication number
CN105696442A
CN105696442A CN201610182872.3A CN201610182872A CN105696442A CN 105696442 A CN105696442 A CN 105696442A CN 201610182872 A CN201610182872 A CN 201610182872A CN 105696442 A CN105696442 A CN 105696442A
Authority
CN
China
Prior art keywords
gas treatment
heating
waste gas
modified asphalt
temperature modified
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.)
Pending
Application number
CN201610182872.3A
Other languages
Chinese (zh)
Inventor
郭朝阳
李亚非
魏道新
赵蔚
田苗苗
王书杰
闫瑾
陈浩
王洪
李振勇
马成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN XINGGAO POLYMER RESIN CO Ltd
China Academy of Transportation Sciences
Original Assignee
SICHUAN XINGGAO POLYMER RESIN CO Ltd
China Academy of Transportation Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICHUAN XINGGAO POLYMER RESIN CO Ltd, China Academy of Transportation Sciences filed Critical SICHUAN XINGGAO POLYMER RESIN CO Ltd
Priority to CN201610182872.3A priority Critical patent/CN105696442A/en
Publication of CN105696442A publication Critical patent/CN105696442A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1004Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention provides heating and waste gas treatment equipment for room-temperature modified asphalt mixtures. The heating and waste gas treatment equipment comprises a microwave heating device and a waste gas treatment device, wherein the microwave heating device comprises a heating box body and microwave heaters arranged on the inner walls of the heating box body, and the microwave heaters transmit microwaves of which the frequency is 800MHz-1500MHz; the waste gas treatment device comprises a waste gas treatment box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are separately formed in two sides of the waste gas treatment box body, and the air inlet communicates with the inner part of the heating box body through a pipeline; a reverse fan, a steam filtration layer, a calcined scorched granule layer and an electrostatic dust removal layer are sequentially arranged in the waste gas treatment box body from the side of the air inlet. According to the heating and waste gas treatment equipment for room-temperature modified asphalt mixtures, disclosed by the invention, the room-temperature modified asphalt mixtures can be quickly and accurately heated to required temperature required for stuffing the room-temperature modified asphalt mixtures into asphalt pavement pot holes; besides, a four-level filtering system is arranged for performing high-efficiency treatment on heated waste gas, so that air pollution is avoided.

Description

The heating of a kind of normal temperature modified asphalt and waste gas treatment equipment
Technical field
The present invention relates to a kind of firing equipment, particularly to quickly heating and the waste gas treatment equipment of a kind of normal temperature modified asphalt for filling up asphalt pavement pit。
Background technology
Fill up at present asphalt pavement pit comparatively conventional be the common cold-repairing material of Colophonium class, this series products cannot possess long-term use effect under the premise ensureing asphalt laxity, often service life is very short, cause need secondary to fill up after even some months the half a year after having filled up Colophonium pit, not only uneconomical but also not environmentally。
And normal temperature modified asphalt SMC comes from cold repairing asphalt mixture development, review the development of Cold bituminous mixture and cold repairing asphalt mixture, carry out a lot of research both at home and abroad, No. 201410638672.5 mixing proportion design method disclosing a kind of normal temperature modified asphalt of Chinese invention patent。Compared to cold-repairing material, normal temperature modified asphalt is better with pit boundary asphalt associativity, and durability is also more excellent simultaneously, exceedes 2~3 times of common cold-repairing material service life。Therefore, in view of the storability matter of normal temperature modified asphalt and excellent pavement performance, it is considered to adopt normal temperature modified asphalt to fill up pit。
But, normal temperature modified asphalt constitute an inconvenience in that for filling up pit, such material needs heating to 60~80 DEG C in use, in order to material is that loose condition (of surface) conveniently fills up pit, but at present not for the on-the-spot firing equipment of normal temperature modified asphalt。It is therefore desirable to research and develop a kind of rapid-heating device for normal temperature modified asphalt, it is beneficial to the application of such material。
Summary of the invention
The present invention relates to the heating of a kind of normal temperature modified asphalt for filling up asphalt pavement pit and waste gas treatment equipment, it not only can realize normal temperature modified asphalt is quickly heated up to predetermined temperature, can also be efficiently treated through adding hot waste gas, to avoid contaminated air。
In order to solve the problems referred to above, the heating of a kind of normal temperature modified asphalt of the present invention and waste gas treatment equipment, comprising:
Microwave heating equipment, it includes heating compartment and is arranged on the microwave applicator on heating compartment inwall, and this microwave applicator tranmitting frequency is the microwave of 800MHz~1500MHz;
Emission-control equipment, it includes exhaust-gas treatment casing and is separately positioned on air inlet and the air outlet of these exhaust-gas treatment casing both sides, and this air inlet is connected with the inside of heating compartment by pipeline;This exhaust-gas treatment box house is disposed with reverse fan, water vapor filtering layer, calcined coke granular layer and electrostatic precipitation layer from air inlet side。
Preferably, described heating compartment is made of metal and the outside of this heating compartment is coated with microwave protection layer;Every side of described heating compartment inwall is respectively equipped with microwave applicator。
Preferably, the water vapor filtering layer that described exhaust-gas treatment casing is cylindrical shape and its inside includes filter cotton or drainage screen, and described electrostatic precipitation layer includes three pairs of circumferentially disposed sparking electrodes along this exhaust-gas treatment casing and collecting electrode。
Preferably, described heating compartment is rectangle, and it is of a size of: 1m × 0.5m × 0.5m。
Preferably, described microwave applicator and described reverse fan are powered by 220V external power supply。
The heating of the normal temperature modified asphalt of the present invention and waste gas treatment equipment, it is possible to normal temperature modified asphalt quickly and is accurately heated to the temperature filled up required by asphalt pavement pit。And it is provided with level Four filtering system, to be efficiently treated through adding hot waste gas, thus avoiding contaminated air。
Accompanying drawing explanation
Fig. 1 is the structural representation of the heating of the normal temperature modified asphalt of the present invention and waste gas treatment equipment。
Detailed description of the invention
As shown in Figure 1, the present invention relates to the heating of a kind of normal temperature modified asphalt being specifically designed to and filling up asphalt pavement pit and waste gas treatment equipment, this equipment includes microwave heating equipment 1 and emission-control equipment 2, this microwave heating equipment 1 includes rectangle heating compartment 11 and is arranged on the microwave applicator 12 on the inwall of heating compartment four sides, owing to normal temperature modified asphalt flash-point is at 110 DEG C~130 DEG C, for the sake of security, this microwave heating equipment adopts scene ripple and microwave applicator tranmitting frequency to be the microwave of 800MHz~1500MHz, can be heated to rapidly and accurately in the scope of 80 DEG C~100 DEG C by the heating-up temperature of normal temperature modified asphalt。In order to improve the efficiency of heating surface, and making normal temperature modified asphalt thermally equivalent, this microwave applicator 12 is arranged on each internal face of heating compartment。In addition described heating compartment is made of metal and the outside of this heating compartment is coated with microwave protection layer (not shown), farthest to prevent work on the spot person to be subject to microwave radiation。This microwave protection layer can be composited by microwave reflecting material, absorbing material, face coat and paper washer layer。Reflecting material can adopt the relatively low metal foil film of resistivity or silk screen composition, as adopted aluminium foil and brass wire mesh。Absorbing material can adopt adhesive and graphite composition。This rectangle heating compartment 11 is preferably metal cabinet, and it is of a size of: long 1m × wide 0.5m × high 0.5m。
In Cold bituminous mixture heating process, the waste gas such as environmentally harmful glance coal, VOC (organic volatile solvent) can be produced, the present invention adopts the columnar emission-control equipment 2 being connected with microwave heating equipment 1, for processing the waste gas produced in microwave heating process。This emission-control equipment 2 includes exhaust-gas treatment casing and is separately positioned on the air inlet 2a and air outlet 2b of these exhaust-gas treatment casing both sides, and this air inlet 2a is connected with the inside of heating compartment by pipeline。This exhaust-gas treatment box house is disposed with reverse fan 21, water vapor filtering layer 22, calcined coke granular layer 23 and electrostatic precipitation layer 24 from air inlet side。Namely level Four filtering system is set in this waste gas treatment tank, ground floor arranges reverse fan and waste gas sucks treatment box, and the second layer sets water vapor filtering layer can as filtering surface, or drainage screen, or can also be vapor filter, the device steam for producing in filtering and heating process。Third layer sets oarse-grained calcined coke granular layer and makes adsorption layer for adsorbed gas colloidal sol。4th layer arranges electrostatic precipitation and becomes to process not adsorbed solid particle。This electrostatic precipitation layer can with three to the circumferentially disposed sparking electrode along exhaust-gas treatment casing and collecting electrode 241。Finally the waste gas after filtering is discharged from air outlet。Microwave applicator and described reverse fan in this equipment can also be powered by 220V external power supply。
Being illustrative for property of above-described embodiment illustrates principles of the invention and effect thereof, but the present invention is not limited to above-mentioned embodiment。Above-described embodiment all under the spirit and category of the present invention, in claims, can be modified by those skilled in the art。Therefore protection scope of the present invention, should cover such as claims of the present invention。

Claims (5)

1. the heating of a normal temperature modified asphalt and waste gas treatment equipment, it is characterised in that including:
Microwave heating equipment, it includes heating compartment and is arranged on the microwave applicator on heating compartment inwall, and this microwave applicator tranmitting frequency is the microwave of 800MHz~1500MHz;
Emission-control equipment, it includes exhaust-gas treatment casing and is separately positioned on air inlet and the air outlet of these exhaust-gas treatment casing both sides, and this air inlet is connected with the inside of heating compartment by pipeline;This exhaust-gas treatment box house is disposed with reverse fan, water vapor filtering layer, calcined coke granular layer and electrostatic precipitation layer from air inlet side。
2. the heating of normal temperature modified asphalt according to claim 1 and waste gas treatment equipment, it is characterised in that: described heating compartment is made of metal and the outside of this heating compartment is coated with microwave protection layer;Every side of described heating compartment inwall is respectively equipped with microwave applicator。
3. the heating of normal temperature modified asphalt according to claim 1 and waste gas treatment equipment, it is characterized in that: the water vapor filtering layer that described exhaust-gas treatment casing is cylindrical shape and its inside includes filter cotton or drainage screen, and described electrostatic precipitation layer includes three pairs of circumferentially disposed sparking electrodes along this exhaust-gas treatment casing and collecting electrode。
4. the heating of normal temperature modified asphalt according to claim 1 and waste gas treatment equipment, it is characterised in that: described heating compartment is rectangle, and it is of a size of: 1m × 0.5m × 0.5m。
5. the heating of normal temperature modified asphalt according to claim 1 and waste gas treatment equipment, it is characterised in that: described microwave applicator and described reverse fan are powered by 220V external power supply。
CN201610182872.3A 2016-03-28 2016-03-28 Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures Pending CN105696442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610182872.3A CN105696442A (en) 2016-03-28 2016-03-28 Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610182872.3A CN105696442A (en) 2016-03-28 2016-03-28 Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures

Publications (1)

Publication Number Publication Date
CN105696442A true CN105696442A (en) 2016-06-22

Family

ID=56233006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610182872.3A Pending CN105696442A (en) 2016-03-28 2016-03-28 Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures

Country Status (1)

Country Link
CN (1) CN105696442A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH119962A (en) * 1997-06-25 1999-01-19 Chiyoda Eng Kk Waste gas treatment method and apparatus therefor
CN1418720A (en) * 2002-12-12 2003-05-21 中国铝业股份有限公司 Method and equipment for filtering smoke of asphalt
CN2863866Y (en) * 2005-09-19 2007-01-31 美的集团有限公司 Microwave asphalt mixture heating box
EP2374934A2 (en) * 2010-04-06 2011-10-12 Kalottikone Oy Processing asphalt material
CN103212269A (en) * 2013-05-10 2013-07-24 福建泉成机械有限公司 Waste gas treatment device of waste asphalt pavement material regenerating device
CN204830277U (en) * 2015-07-20 2015-12-02 天津通久科技有限公司 Multi -stage filtration air purification humidifier
CN205653682U (en) * 2016-03-28 2016-10-19 交通运输部科学研究院 Normal atmospheric temperature modified asphalt mixture add nice and warm exhaust -gas treatment equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH119962A (en) * 1997-06-25 1999-01-19 Chiyoda Eng Kk Waste gas treatment method and apparatus therefor
CN1418720A (en) * 2002-12-12 2003-05-21 中国铝业股份有限公司 Method and equipment for filtering smoke of asphalt
CN2863866Y (en) * 2005-09-19 2007-01-31 美的集团有限公司 Microwave asphalt mixture heating box
EP2374934A2 (en) * 2010-04-06 2011-10-12 Kalottikone Oy Processing asphalt material
CN103212269A (en) * 2013-05-10 2013-07-24 福建泉成机械有限公司 Waste gas treatment device of waste asphalt pavement material regenerating device
CN204830277U (en) * 2015-07-20 2015-12-02 天津通久科技有限公司 Multi -stage filtration air purification humidifier
CN205653682U (en) * 2016-03-28 2016-10-19 交通运输部科学研究院 Normal atmospheric temperature modified asphalt mixture add nice and warm exhaust -gas treatment equipment

Similar Documents

Publication Publication Date Title
CN204294616U (en) A kind of contaminated soil remediation system adopting recirculating of solar heat desorption
CN105413668A (en) Device used for regeneration of powder activated carbon
CN205412631U (en) Processing apparatus is synthesized to chemical industry waste gas
CN109915811A (en) A kind of steam oven exhaust-gas treatment heat exchanger
CN105889986A (en) Gas cooking stove purifying lampblack through heat power
CN208058889U (en) Residual heat from boiler fume recycles energy saver
CN107560445A (en) A kind of pellet calcination rotary kiln product waste heat direct absorbing type recovery system
CN106758690A (en) A kind of hot recycling roller of highly effective and safe
CN205653682U (en) Normal atmospheric temperature modified asphalt mixture add nice and warm exhaust -gas treatment equipment
CN210773504U (en) Energy-saving waste heat recovery device for producing ultrahigh-power graphite electrode
CN105696442A (en) Heating and waste gas treatment equipment for room-temperature modified asphalt mixtures
CN207920698U (en) A kind of novel electricity generator high-efficiency recycling device for waste heat
CN203940715U (en) Electromagnetism heat conducting oil type particle powder environmental protection dryer
CN208485790U (en) One kind building sludge treating system based on mud component
CN210010308U (en) Soil thermal desorption dystopy repair system
CN103727682A (en) Flat plate type solar air collector
KR20150033791A (en) Combined air and water solar water heating system
CN104006632B (en) The environmental protection drying and processing method of carbon molecular sieve and system thereof
CN203908219U (en) Energy-saving dryer
CN203984707U (en) Electromagnetic heater and heating system
CN206974214U (en) A kind of black reactor steam-type residual heat using device
CN207378788U (en) The biomass steam boiler that recycle heat utilizes
CN209081639U (en) A kind of efficient triple effect brine waste desalination evaporation concentration equipment
CN207581732U (en) Heated air circulation device applied to waste rubber cracking
CN205323478U (en) Kitchen waste treatment equipment's filter equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160622