CN108018756A - Container-type environment-friendly type asphalt mixing plant - Google Patents
Container-type environment-friendly type asphalt mixing plant Download PDFInfo
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- CN108018756A CN108018756A CN201711219220.3A CN201711219220A CN108018756A CN 108018756 A CN108018756 A CN 108018756A CN 201711219220 A CN201711219220 A CN 201711219220A CN 108018756 A CN108018756 A CN 108018756A
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- dust
- storehouse
- container
- heat
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, 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
- E01C19/10—Apparatus 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, 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
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses container-type environment-friendly type asphalt mixing plant, including sequentially connected cold dispensing container, drying heating integral box, hot elevator, tower type screening packing device, tower type screening packing device includes setting from top to bottom and the sub-material storehouse of separable transport, hot aggregate storage bin and blanking packaging storehouse, stair passage is additionally provided between sub-material storehouse, hot aggregate storage bin and blanking packaging storehouse at the same time, the side of the tip position in blanking packaging storehouse is additionally provided with secondary dust collecting system.The container-type environment-friendly type asphalt mixing plant of the present invention, each processing unit (plant) of mixing equipment is individually encapsulated into transport, and directly overlap joint is mounted to turret structure, and dedusting is carried out to whole equipment using the secondary dust collecting system with spiral dust separater, transport, installation and environmental-protecting performance are ensured, while also have preferable noise reduction.
Description
Technical field
The present invention relates to pitch mixing equipment technical field, more particularly to container-type environment-friendly type asphalt
Mixing plant.
Background technology
With the development and the improvement of people's living standards of society, the utilization of pitch is also more and more extensive, corresponding pitch
Also large area finds application mixture stirring device, at present, asphalt mixing plant with present situation be complete equipment
Floor space is very huge, and equipment is disperseed, and unsightly, structure design is unreasonable and installs, transports and overhauls for integral device moulding
Inconvenience, disadvantage mentioned above are badly in need of being resolved.
Chinese patent application CN201110417418.9, a kind of H profile steel module installation knot of asphalt mixing plant
Structure, disclose it include hot elevator, drying heating system, belt conveyor, cold proportioner, sub-material storehouse, dust pelletizing system,
Hot aggregate storage bin and underlying finished product warehouse, further include facilities of mix storied building, and the facilities of mix storied building uses H profile steel main frame modular construction, stirring
Building is provided with cat ladder；Realize that device structure is rationally simple, production is environmentally friendly and floor space is small, equipment work efficiency quick for installation
It is high.
It is interim to carry and dismount more inconvenience but these asphalt mixers are in process of production, if
Its installation and dismantling property are taken into account, its environmental-protecting performance is not again good enough.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, encapsulated respectively using container structure the present invention provides one kind each
Cold dispensing container, drying heating integral box, tower type screening packing device, tower type screening packing device are included from top to bottom
Set and storehouse is packed in sub-material storehouse, hot aggregate storage bin and the blanking of separable transport, so that whole mixing equipment is easy to
Carry, and the performance with preferable environmental protection and noise reduction.
The technical solution adopted in the present invention is：Container-type environment-friendly type asphalt mixing plant, including connect successively
Cold dispensing container, drying heating integral box, hot elevator, the tower type screening packing device connect, tower type screening packaging
Device includes setting from top to bottom and the sub-material storehouse of separable transport, hot aggregate storage bin and blanking packaging storehouse, while sub-material storehouse, heat
Stair passage is additionally provided between aggregate bin and blanking packaging storehouse, the side of the tip position in blanking packaging storehouse is additionally provided with two-stage dust removal
System；Wherein：Sub-material storehouse is equipped with screening mixing device and blender from top to bottom；Secondary dust collecting system includes sequentially connected one
Level dust-extraction unit, spiral dust separater and two level bag-type dust collector；Sieving mixing device includes vibration housing and at least two phases
Mutually parallel supporting rod, these supporting rods are abreast fixed on the middle part of vibration housing, and the bottom for vibrating housing is additionally provided with
Conical discharge port；The left sieving plate in Shangdi and right sieving plate are tilted towards symmetrically and respectively on each supporting rod, while often
One piece of left sieving plate and right sieving plate side are also fixed by some bolt tightening parts with vibrating the inside of housing respectively.
Further, primary dust removing device connects the cold dispensing container of mixing plant by an air-introduced machine respectively, dries
Dry heating integral box, sub-material storehouse, hot aggregate storage bin and blanking packaging storehouse；Wherein：Spiral dust separater includes circular shell, filtering gear
Plate, air inlet, bulky grain dust removal port and little particle dust removal port, air inlet, bulky grain dust removal port and little particle dust removal port edge
The at an angles such as the circumferential direction of circular shell arrangement；Filtering baffle is fixed in circular shell by vertical support shaft, and filters gear
Plate is set close to air inlet and bulky grain dust removal port, while individually keeps apart little particle dust removal port, air inlet connection primary dust removing
Device, bulky grain dust removal port connection hot aggregate storage bin, little particle dust removal port connection two level bag-type dust collector.
Further, primary dust removing device includes sequentially connected revolving filter, cyclonic filter pipe and surge tank, buffering
Tank is also connected with spiral dust separater；The filtering baffle side of spiral dust separater is also associated with dismountable active charcoal bag；Two level cloth bag
Spraying device is additionally provided with dust-extraction unit.
Further, some cold batchers arranged side by side are set in cold dispensing container, each cold batcher is included from upper past
Under set gradually the babinet that feeds intake, metering device and transmission seal box, wherein transmission seal box it is mutual by some pieces of platy structures
Between embedding sealing press strip surround, for preventing the dust in transmission device is directly entered air from polluting；Feed intake babinet top
Portion is equipped with tubaeform dust removal top, this is tubaeform, and dust removal top is also connected with suction ventilator, sweep-up pipe, removable filter net in turn
Plate and spray for dust suppression structure, wherein spray for dust suppression structure include bellows dust settling pocket, spraying ring and spraying device, bellows dust settling pocket
One end is sealed on the outside of removable filter web plate, other end banding spraying ring, if banding spraying ring is equipped with dry nebulization
Nozzle；The feed intake side of babinet is additionally provided with feeding port.
Further, dry heat roller is packaged with drying heating integral box, dry heat roller includes heated shell
And feed end and discharge end in heated shell are connected to, feed end is connected to one end of bitumen feed metering device
Obtain pitch initial material；Dry heat roller further includes the overall shield outside heated shell, and is sequentially arranged in heated shell
Interior insulating layer and liner；
Wherein：Liner, inner wall are equably fixed with some segmented arc material curtains, are additionally provided with the position of discharge end some
The heat holding curtain of ring layer stacked, feed end bending of each layer of heat holding curtain to heated shell；Close to the heating outer casing bottom of feed end
Heating unit is placed, is disposed with the liner of heating shell correspondingly along axial arranged some heat-insulated of dry heat roller
Bar；Each heat insulating strip includes heat-insulated keel and heat-insulated material curtain, wherein heat-insulated material curtain is fixed on heat insulating mattress by connecting screw
The tip position of high block；And the heat-insulated material curtain of each is half I-shape construction, while is also set between adjacent two heat insulating strips
There is high temperature hopper.
Further, heated shell, which is located on the outside of discharge end, is additionally provided with insulation lid, and insulation lid passes through sealing structure
The end of heated shell is sealed in, insulation lid is plugged by power set and either turningly opens or close, kept the temperature at the same time
The centre of lid is equipped with discharge port, which connects the discharge end discharging of heated shell；Heated shell is close to discharge end
Be additionally provided with discharging kuppe, structure is gathered in one end of the kuppe that discharges for taper, and the end is fixed on liner inner wall；It is another
Hold and pass through insulation lid for trench structure, the end and be connected to the discharge port of insulation lid.
Further, the tip position for sieving the vibration housing of mixing device is also symmetrically equipped with two pieces of triangles vibrations
Portion, connects a three-phase asynchronous vibration motor on this two pieces of triangle vibration sections respectively；Each piece of left sieving plate and right sieving plate
On be equipped with some active sieve plate units being parallel to each other, each piece of active sieve plate unit is rotatably attached by a hinge shaft
On left sieving plate or right sieving plate；And the bottom of each piece of left sieving plate and right sieving plate is equipped with some support beams.
Compared with prior art, the beneficial effects of the invention are as follows：The container-type environment-friendly type asphalt stirring of the present invention is set
It is standby, encapsulate each cold dispensing container, drying heating integral box, tower type screening packing device respectively using container structure,
Tower type screening packing device includes setting from top to bottom and the sub-material storehouse of separable transport, hot aggregate storage bin and blanking packaging
Storehouse, so that each processing unit (plant) of mixing equipment is individually encapsulated into transport, and directly overlap joint is mounted to turret structure, and
And dedusting is carried out to whole equipment using the secondary dust collecting system with spiral dust separater, transport, installation and environmental-protecting performance obtain
To ensure, while also there is preferable noise reduction.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of container-type environment-friendly type asphalt mixing plant；
Fig. 2 is connection structure diagram of the spiral dust separater with two level bag-type dust collector of secondary dust collecting system；
Fig. 3 is the structure chart of a cold batcher of cold dispensing container；
Fig. 4 is the structure chart of one embodiment of the drying heating roller in drying heating integral box；
The structure chart of one embodiment of the segmentation arc material curtain for the drying heating roller that Fig. 5 is Fig. 4；
Fig. 6 be Fig. 4 drying heating roller A to heat insulating strip side view；
Fig. 7 is the structure chart of screening mixing device；
Wherein：The cold dispensing containers of 1-, 101- feed intake babinet, 102- metering devices, 103- transmission seal boxs, 104- sealing pressures
Bar, 105- is tubaeform dust removal top, 106- suction ventilators, 107- sweep-up pipes, 108- removable filter web plates, 109- spray for dust suppression
Structure, 1091- bellows dust settling pockets, 1092- spraying rings, 1093- spraying devices；1010- fixing hoops or fixing bracket,
The dust-proof door of opening may be reversed in 1011- feeding ports, 1012- transmission devices, 1013-；
2- drying heating integral boxes, 21- bitumen feed metering devices, 22- heated shells, 23- insulation lids, 24- insulating layers,
25- feed ends, 26- discharge ends, 27- segmentation arc material curtains, 271- bending connecting portions, 272- arc backgauge portions；28- heat holding curtains,
281- bending baffles；29- power set, 210- fasteners, 211- entirety shields, 212- liners, 213- heating units, 214- every
Hot bar, the heat-insulated keels of 2141-, the heat-insulated material curtains of 2142-；215- connecting screws, 216- high temperature hoppers, 217- discharging kuppes；
3- hot elevators, 4- tower types screening packing device, 5- secondary dust collecting systems, 51- primary dust removing devices, 52- spiral cases
Deduster, 521- circular shells, 522- filtering baffles, 523- air inlets, 524- bulky grain dust removal ports, 525- little particle dedustings
Mouthful, the vertical support shafts of 526-；53- two level bag-type dust collectors, 54- air-introduced machines, the dismountable active charcoal bags of 55-, 56- are rotated through
Filter, 57- cyclonic filter pipes, 58- surge tanks, 59- spraying devices；
6- sub-materials storehouse, 7- hot aggregate storage bins, 8- blankings packaging storehouse；
9- screening mixing devices, 91- vibration housings, 92- supporting rods, the left sieving plates of 93-, the right sieving plates of 94-, 95- are phase asynchronous
Vibrating motor, 96- bolt tightening parts, 97- active sieve plate units, 98- hinge shafts, 99- support beams, split flow plate in 910-,
911- triangles vibration section, 912- connecting cross beams, 913- dust-extraction units；10- blenders, 11- stair passages.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not formed and is limited.
As shown in Figure 1, container-type environment-friendly type asphalt mixing plant, including sequentially connected cold dispensing container
1st, drying heating integral box 2, hot elevator 3, tower type screening packing device 4, tower type screening packing device 4 are included from upper
Down set and storehouse 8, while sub-material storehouse 6, hot aggregate storage bin 7 are packed in sub-material storehouse 6, hot aggregate storage bin 7 and the blanking of separable transport
Stair passage 11 is additionally provided between blanking packaging storehouse 8, the side of the tip position in blanking packaging storehouse 8 is additionally provided with two-stage dust removal system
System 5；Wherein：Sub-material storehouse 6 is equipped with screening mixing device 9 and blender 10 from top to bottom；Secondary dust collecting system 5 includes being sequentially connected
Primary dust removing device 51, spiral dust separater 52 and two level bag-type dust collector 53；Sieve mixing device 9 include vibration housing and
At least two supporting rods being parallel to each other, these supporting rods are abreast fixed on the middle part of vibration housing, vibrate housing
Bottom is additionally provided with conical discharge port；The left sieving plate in Shangdi and right screening are tilted towards symmetrically and respectively on each supporting rod
Plate, while each piece of left sieving plate and right sieving plate side are also consolidated by some bolt tightening parts with vibrating the inside of housing respectively
It is fixed.
Fig. 2 is referred to, primary dust removing device 51 connects the cold dispensing container of mixing plant by an air-introduced machine 54 respectively
1st, drying heating integral box 2, sub-material storehouse 6, hot aggregate storage bin 7 and blanking packaging storehouse 8；Wherein：Spiral dust separater 52 includes ring-type shell
Body 521, filtering baffle 522, air inlet 523, bulky grain dust removal port 524 and little particle dust removal port 525, air inlet, bulky grain
Dust removal port and little particle dust removal port are arranged along at an angles such as the circumferential directions of circular shell；Filtering baffle is fixed by vertical support shaft
In circular shell, and filtering baffle is set close to air inlet and bulky grain dust removal port, while is individually kept apart little particle and removed
Dirt mouth, air inlet connection primary dust removing device, bulky grain dust removal port connection hot aggregate storage bin, little particle dust removal port connection two level cloth bag
Dust-extraction unit.Primary dust removing device includes sequentially connected revolving filter 56, cyclonic filter pipe 57 and surge tank 58, surge tank
It is also connected with spiral dust separater；The filtering baffle side of spiral dust separater is also associated with dismountable active charcoal bag 55；Two level cloth bag
Spraying device 59 is additionally provided with dust-extraction unit.The secondary dust collecting system, first by primary dust removing device and two-stage dust removal cloth bag
Air inducing dedusting is carried out to each ash discharge system of asphalt mixture equipment respectively, is then carried out by the filtering baffle of spiral dust separater
The separation of large and small granule materials, is directly connected to two-stage dust removal cloth bag for small particles material and carries out processing of gathering dust, and bulky grain thing
Material is then routed directly to hot aggregate storage bin by conveying pipeline and directly uses.The dust pelletizing system in general, dust removing effects and environmental protection
Better performances, and large granular materials can be directly transported to the use of backheat aggregate bin, waste is not produced, reduces the life of pitch
Cost is produced, while service life is longer.
In detail as shown in Figure 3, set some cold batchers arranged side by side in cold dispensing container 1, each cold batcher include from
On down set gradually the babinet 101 that feeds intake, metering device 102 and transmission seal box 103, wherein transmission seal box by some pieces
The mutual embedding sealing press strip 104 of platy structure surrounds, for preventing the dust in transmission device is directly entered air from causing
Pollution；The casing top that feeds intake is equipped with tubaeform dust removal top 105, this is tubaeform dust removal top is also connected with turn suction ventilator 106,
Sweep-up pipe 107, removable filter web plate 108 and spray for dust suppression structure 109, wherein spray for dust suppression structure include bellows dust settling pocket
1091st, spraying ring 1092 and spraying device 1093, bellows dust settling pocket one end is sealed on the outside of removable filter web plate, another
Banding spraying ring is held, banding spraying ring is equipped with some atomizers；The feed intake side of babinet is additionally provided with feeding port 1011.
The tubaeform dust removal top is set also to be connected with suction ventilator, sweep-up pipe, dismountable in turn in the tip position of its babinet that feeds intake
Screen pack and spray for dust suppression structure, for removing the dust in feeding tank body.The transmission seal box of its bottom will be driven at the same time
The dust of the material such as the pitch of transmission, concrete is sealed in device, is not flown in air, is protected the environment of surrounding.This
Cold dispensing container dedusting and sealing effect are good, have good environmental-protecting performance.
In addition, sweep-up pipe 107 is bellows, and it passes through screw thread and sealing ring with removable filter web plate 108
Sealing is dismountable to be tightly connected, and the structure using effect is good, easily installs and fixed.Sweep-up pipe 7 by fixing hoop or
Person's fixing bracket 1010 is clamped on the back side of feed intake babinet 101 and sealing transport unit 103, ensure that whole dust-extraction unit more
Neatly.Feed intake babinet 101 feeding port 1011 on be additionally provided with the dust-proof door 1013 that opening may be reversed, while may be reversed open it is anti-
The edge that dirt door 1013 is connected with feeding port is also enclosed with sealing strip, and the dust-proof door 1013 of the turnable opening of the structure enhances
The environmental-protecting performance of device entirety.
As shown in Figure 4 and Figure 5, the dry heat roller of drying heating integral box includes heated shell 22 and connects respectively
Feed end 25 and discharge end 26 in heated shell 22, one end that feed end 25 is connected to bitumen feed metering device 21 is obtained
Take pitch initial material；Dry heat roller further includes the overall shield 211 outside heated shell 22, and is sequentially arranged in heating shell
Insulating layer 24 and liner 212 in body 22, wherein：Liner 212, inner wall are equably fixed with some segmented arc material curtains 27,
It is additionally provided with the heat holding curtains 28 of some ring layer stacked at the position of discharge end 26, each layer of heat holding curtain 28 is to heated shell 22
Feed end bending；Heating unit 213 is placed close to heating shell 22 bottom of feed end 25, heating shell 22 correspondingly
It is disposed with liner 212 along the axial arranged some heat insulating strips 214 of dry heat roller；Refer to as indicated with 6, each heat insulating strip
414 include heat-insulated keel 2141 and heat-insulated material curtain 2142, wherein heat-insulated material curtain 2142 be fixed on by connecting screw 215 it is heat-insulated
The tip position of keel 2141；And the heat-insulated material curtain 2142 of each is half I-shape construction, while adjacent two heat-insulated
High temperature hopper 216 is additionally provided between bar 214.
The outside that heated shell 22 is located at discharge end 26 is additionally provided with insulation lid 23, and insulation lid 23 is close by sealing structure
The end of heated shell is enclosed in, insulation lid 23 is plugged by power set 29 either turningly to be opened or close, and is protected at the same time
The centre of warm lid 23 is equipped with discharge port 231, which connects 26 discharging of discharge end of heated shell 22, improves
The drying efficiency of drying drum, the pitch discharging that is mixed easy to heat drying.Heated shell 22 is gone back close to discharge end 246
Equipped with discharging kuppe 217, structure is gathered in one end of discharging kuppe 217 for taper, and the end is fixed in liner 212
Wall；The other end is trench structure, which passes through insulation lid 23 and be connected to the discharge port of insulation lid 23.Such as Fig. 2 and Fig. 5
Shown, some segmented arc material curtains 27 are alternately arranged in the inner wall of liner 212, while each section of segmentation arc material curtain 27 is wrapped
Bending connecting portion 271 and arc backgauge portion 272 are included, its bending connecting portion 271 is welded to connect on liner 212, or by tight
Firmware 210 is fixed on interior lining, structure installation and convenient disassembly, when any one segmentation arc material curtain occurs deforming or suitable
It is bad, directly remove and install new, the replacement cycle is short, and cost is low.The heat holding curtain 28 of some ring layer stacked is connected to side by side
The end of heated shell 22, and each layer of heat holding curtain 28 is equipped with one section of bending baffle 281 to the feed end of heated shell 22, and
And the bending baffle 281 of some circles is finally abound with whole drying drum inner wall, ensure that drying drum has good drying efficiency.
Overall shield 211 outside heated shell 22 is made of the thermal insulation material of 0.8-1.5mm, and it intactly wraps up heated shell
22, better heat preservation, energy consumption is lower.
The dry heat roller, first will heating shell using arrange shield it is carried out it is warming, in addition in liner
Wall is additionally provided with the heat holding curtain of some holostrome stacked, and inside bending insulation of these heat holding curtains to heated shell, places heated shell
Heat fast exchange go out, and heated shell is located on the outside of discharge end and is additionally provided with insulation lid, and insulation lid passes through close
Seal structure is sealed in the end of heated shell, further reduces the heat losses of dry heat roller, reduces drying drum
Thermal losses.
Meanwhile dry heat roller sets heat insulating strip in the inboard portion of the corresponding heating shell of heating unit, for inciting somebody to action
The localized hyperthermia of heating mechanism portion slowly passes to the pitch to roller, avoids part pitch due to the excessive change of local heating
Matter, ensure that the quality of pitch drying.And be also provided with half I-shaped heat-insulated material curtain on the outside of the heat insulating strip, the structure every
Hot material curtain it is heat-insulated and cleaning, upset asphalt material effect it is preferable.In general, the structure letter of the dry heat roller
Single, easily manufactured, high insulating effect, energy consumption for drying are low, and obtained pitch uniformity is good, has good using effect.
In detail as shown in Figure 7, the tip position for sieving the vibration housing 91 of mixing device 9 is also symmetrically equipped with two pieces of triangles
Vibration section 911, connects a three-phase asynchronous vibration motor 95 on this two pieces of triangle vibration sections 911 respectively；Each piece of left screening
Some active sieve plate units 97 being parallel to each other are equipped with plate 93 and right sieving plate 94, each piece of active sieve plate unit 97 passes through
A piece hinge shaft 98 is rotatably connected on left sieving plate 93 or right sieving plate 94；And each piece of left sieving plate 93 and right screening
The bottom of plate 94 is equipped with some support beams 99.The middle part of every piece of left sieving plate 93 and right sieving plate 94 is additionally provided with least
Split flow plate 910 in one piece, split flow plate 910 includes distinguishing inclined preceding flow distribution plate and rear point forward or backward in each piece
Flowing plate, in these setting of split flow plate pitch is dispersed in vibrating screen well, improve its vibration efficiency and uniformity.
Also it is fixedly connected between two pieces of triangle vibration sections 911 by connecting cross beam 912, so as to improve the bulk life time of equipment.Circular cone
The bottom of shape discharge port 96 is also connected with dust-extraction unit 913, the dust-extraction unit 913 can by sieve mixing device in exhaust gas and
Dust suction remover apparatus.
For synthesis, container-type environment-friendly type asphalt mixing plant of the invention, each by mixing equipment adds
Frock puts individually encapsulation transport, and directly overlap joint is mounted to turret structure, and is removed using the two level with spiral dust separater
Dirt system carries out whole equipment dedusting, and transport, installation and environmental-protecting performance are ensured, while also have preferable noise reduction effect
Fruit.
What the embodiment of the present invention was announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplification and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (7)
1. container-type environment-friendly type asphalt mixing plant, it is characterised in that：Including sequentially connected cold dispensing container
（1）, drying heating integral box（2）, hot elevator（3）, tower type screening packing device（4）, tower type screening packing device
（4）Including setting and separating the sub-material storehouse of transport from top to bottom（6）, hot aggregate storage bin（7）Storehouse is packed with blanking（8）, at the same time
Sub-material storehouse（6）, hot aggregate storage bin（7）Storehouse is packed with blanking（8）Between be additionally provided with stair passage（11）, blanking packaging storehouse（8）Top
The side of portion position is additionally provided with secondary dust collecting system（5）；Wherein：
Sub-material storehouse（6）Screening mixing device is equipped with from top to bottom（9）And blender（10）；
Secondary dust collecting system（5）Including sequentially connected primary dust removing device, spiral dust separater and two level bag-type dust collector；
Sieving mixing device (9) includes vibration housing and at least two supporting rods being parallel to each other, these supporting rods are abreast solid
The middle part of vibration housing is scheduled on, the bottom for vibrating housing is additionally provided with conical discharge port；On each supporting rod symmetrically
And the left sieving plate in Shangdi and right sieving plate are tilted towards respectively, while each piece of left sieving plate and right sieving plate side also lead to respectively
Cross some bolt tightening parts and fixed with vibrating the inside of housing.
2. container-type environment-friendly type asphalt mixing plant according to claim 1, it is characterised in that：Primary dust removing
Device connects cold dispensing container, drying heating integral box, sub-material storehouse, the hot aggregate of mixing plant by an air-introduced machine respectively
Storehouse and blanking packaging storehouse；Wherein：Spiral dust separater includes circular shell, filtering baffle, air inlet, bulky grain dust removal port and small
Granule dedusting mouth, air inlet, bulky grain dust removal port and little particle dust removal port are arranged along at an angles such as the circumferential directions of circular shell；Cross
Filter baffle is fixed in circular shell by vertical support shaft, and filtering baffle is set close to air inlet and bulky grain dust removal port
Put, while individually keep apart little particle dust removal port, air inlet connection primary dust removing device, bulky grain dust removal port connects hot aggregate
Storehouse, little particle dust removal port connection two level bag-type dust collector.
3. container-type environment-friendly type asphalt mixing plant according to claim 2, it is characterised in that：Primary dust removing
Device includes sequentially connected revolving filter, cyclonic filter pipe and surge tank, surge tank and is also connected with spiral dust separater；Spiral case removes
The filtering baffle side of dirt device is also associated with dismountable active charcoal bag；Spraying device is additionally provided with two level bag-type dust collector.
4. container-type environment-friendly type asphalt mixing plant according to claim 1, it is characterised in that：Cold dispensing collection
Vanning（1）Some cold batchers arranged side by side are inside set, each cold batcher includes the babinet that feeds intake, the meter set gradually from top to bottom
Device and transmission seal box are measured, wherein transmission seal box is surrounded by the mutual embedding sealing press strip of some pieces of platy structures, is used
It is directly entered air in preventing the dust in transmission device and pollutes；The casing top that feeds intake is equipped with tubaeform dust removal top, should
Tubaeform dust removal top is also connected with suction ventilator, sweep-up pipe, removable filter web plate and spray for dust suppression structure in turn, wherein spraying
Mist dedusting structure includes bellows dust settling pocket, spraying ring and spraying device, bellows dust settling pocket one end and is sealed in removable filter
On the outside of web plate, other end banding spraying ring, banding spraying ring is equipped with some atomizers；The feed intake side of babinet is also set
There is feeding port.
5. container-type environment-friendly type asphalt mixing plant according to claim 1, it is characterised in that：Drying heating
Integral box（2）Dry heat roller is inside packaged with, dry heat roller includes heated shell and is connected to heated shell
On feed end and discharge end, feed end be connected to bitumen feed metering device one end obtain pitch initial material；Dry heat is rolled
Cylinder further includes the overall shield outside heated shell, and the insulating layer and liner being sequentially arranged in heated shell；
Wherein：Liner, inner wall are equably fixed with some segmented arc material curtains, are additionally provided with the position of discharge end some
The heat holding curtain of ring layer stacked, feed end bending of each layer of heat holding curtain to heated shell；Close to the heating outer casing bottom of feed end
Heating unit is placed, is disposed with the liner of heating shell correspondingly along axial arranged some heat-insulated of dry heat roller
Bar；Each heat insulating strip includes heat-insulated keel and heat-insulated material curtain, wherein heat-insulated material curtain is fixed on heat insulating mattress by connecting screw
The tip position of high block；And the heat-insulated material curtain of each is half I-shape construction, while is also set between adjacent two heat insulating strips
There is high temperature hopper.
6. container-type environment-friendly type asphalt mixing plant according to claim 5, it is characterised in that：Heated shell
Insulation lid is additionally provided with the outside of discharge end, insulation lid is sealed in the end of heated shell, insulation by sealing structure
Lid is plugged by power set and either turningly opens or close, while the centre for keeping the temperature lid is equipped with discharge port,
The discharge port connects the discharge end discharging of heated shell；Heated shell is additionally provided with discharging kuppe close to discharge end, and discharging is led
Structure is gathered in one end of stream cover for taper, and the end is fixed on liner inner wall；The other end is trench structure, which passes through insulation
Lid and the discharge port for being connected to insulation lid.
7. container-type environment-friendly type asphalt mixing plant according to claim 1, it is characterised in that：Sieve batch mixing
The tip position of the vibration housing of device (9) is also symmetrically equipped with two pieces of triangle vibration sections, on this two pieces of triangle vibration sections
A three-phase asynchronous vibration motor is connected respectively；Some work being parallel to each other are equipped with each piece of left sieving plate and right sieving plate
Dynamic deck unit, each piece of active sieve plate unit are rotatably connected on left sieving plate or right sieving plate by a hinge shaft；
And the bottom of each piece of left sieving plate and right sieving plate is equipped with some support beams.
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| CN201711219220.3A CN108018756B (en) | 2017-11-28 | 2017-11-28 | Container-type environment-friendly type asphalt mixing plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711219220.3A CN108018756B (en) | 2017-11-28 | 2017-11-28 | Container-type environment-friendly type asphalt mixing plant |
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| CN108018756A true CN108018756A (en) | 2018-05-11 |
| CN108018756B CN108018756B (en) | 2019-10-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112211068A (en) * | 2020-09-28 | 2021-01-12 | 山东省大通公路工程有限责任公司 | Energy-saving asphalt mixing station |
| CN112458830A (en) * | 2020-12-01 | 2021-03-09 | 浙江春天建设有限公司 | Grading method of cold-recycling mixture |
| CN113399244A (en) * | 2021-06-30 | 2021-09-17 | 肇庆市大正铝业有限公司 | Be used for recycled aluminum to retrieve preliminary treatment movable polishing screening plant |
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| Publication number | Publication date |
|---|---|
| CN108018756B (en) | 2019-10-29 |
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