CN107338701B - Asphalt manufacturing equipment - Google Patents
Asphalt manufacturing equipment Download PDFInfo
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- CN107338701B CN107338701B CN201610729986.5A CN201610729986A CN107338701B CN 107338701 B CN107338701 B CN 107338701B CN 201610729986 A CN201610729986 A CN 201610729986A CN 107338701 B CN107338701 B CN 107338701B
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- aggregate
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- regeneration
- regeneration material
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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
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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
- E01C19/1009—Plant wherein type or construction of the mixer are irrelevant
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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
- E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
- E01C19/1068—Supplying or proportioning the ingredients
- E01C19/1072—Supplying or proportioning the ingredients the solid ingredients
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides an asphalt manufacturing facility which is compact, saves space and has excellent flexibility so as to be suitably arranged in a factory for manufacturing asphalt composite materials with small and medium scales. The regeneration dryer is mounted on the top deck of the elevated platform, the regeneration material storage tank is assembled to one end side in the elevated platform, the regeneration material metering tank is arranged below the regeneration material storage tank, the stirrer is arranged below the regeneration material metering tank, and the regeneration material discharged from the regeneration material storage tank and the regeneration material metering tank falls and is fed into the regeneration material metering tank and the stirrer at the lower position. On the other hand, a vibrating screen for screening aggregates according to particle sizes, an aggregate storage tank for storing the screened aggregates according to particle sizes, and an aggregate metering tank for metering the stored aggregates are assembled in a stepwise manner on the lower deck surface immediately below the regenerative dryer of the upper deck, and the aggregate metering tank is disposed at a position above the mixer.
Description
Technical Field
The present invention relates to an asphalt production facility for producing an asphalt composite material as a road paving material, and more particularly to a medium-and small-scale asphalt production facility with a small production amount of the composite material.
Background
As a plant for producing a layered asphalt material, a large-scale plant having an annual shipment volume of 10 ten thousand or more is sometimes installed for producing a layered asphalt material in suburbs of cities and highways, which require a large amount of materials, and a small-scale plant having an annual shipment volume of about 5 ten thousand or less is often installed in places away from cities and the like.
In general, the asphalt production facility installed in the above-described asphalt-coated material production plant is configured such that a mixing tower for producing a new coated material is installed by stacking a vibrating screen, an aggregate storage tank, an aggregate measuring tank, and the like on an elevated platform, a reclaimed material tower for producing a reclaimed coated material is installed by stacking a reclaimed dryer, a reclaimed material storage tank, a reclaimed material measuring tank, and the like on the elevated platform, and the asphalt-coated material mixed with the reclaimed material can be produced by supplying the material measured by each measuring tank to a mixer at a lower position (see patent documents 1 and 2).
As described above, since the conventional manufacturing facility is provided with the mixing tower and the regeneration material tower at the same time, the mixing tower and the regeneration material tower are arranged so as not to overlap on a plane and so as not to be separable in positional relationship when the manufacturing facility is viewed from above. In addition, vehicles carrying asphalt blankets are designed to enter only from one direction on the side of the mixing tower. Therefore, when a manufacturing facility is installed in a factory site, the layout of the main devices of the manufacturing facility is performed while considering the shape of the site for the road, the arrangement of the mixing tower and the regeneration material tower, the entry path of the transport vehicle, and the like.
In the above-described manufacturing facility, if the heated recycled material is supplied to the agitator by the conveyor, there is a possibility that stain, soot, odor, and the like are generated around the conveyor due to heavy oil or the like sprayed to the conveyor surface, and it is also important to solve this problem. Therefore, patent document 2 (japanese patent application laid-open No. 2015-227598) proposes a structure in which the recycled material in the recycled material storage tank is directly fed into the mixer in a free-fall manner without passing through a conveyor, and the fresh aggregate in the aggregate storage tank of the mixing tower is fed into the mixer in a free-fall manner by an inclined sliding surface. Since the inclined sliding surface is inclined at least at the repose angle of the aggregate or more, the height of the tower of the mixing tower may be increased depending on the positional relationship (separation distance) between the mixing tower and the regeneration material tower.
Patent document 1: japanese Kokai publication Hei-6-63606
Patent document 2: japanese patent laid-open publication No. 2015-227598
However, although the conventional manufacturing equipment can be reasonably installed in a large-scale factory having a wide land area, in a small-scale factory having a small or medium-scale land area, the mixing tower and the recycled material tower are not overlapped on a plane and the positional relationship is inseparable as a whole, and further, the vehicle for transporting the asphalt composite layer material is designed to enter only from one direction on the mixing tower side, so that if the area of the manufacturing equipment viewed from above, the entry path of the transporting vehicle, the shape and land area of the land facing the road, the arrangement of the material storage site such as aggregate and the management mechanism, the noise source of the manufacturing equipment and the like are comprehensively considered, there is a possibility that the manufacturing equipment cannot be appropriately laid out regardless of how many times the arrangement position of the manufacturing equipment is adjusted, and the situation of the installation of the manufacturing equipment has to be abandoned.
Disclosure of Invention
In view of the above circumstances, an object of the present invention is to provide an asphalt production facility that is compact and space-saving and has excellent flexibility so as to be suitably installed in a plant for producing a medium-to-small-scale asphalt composite material.
In order to solve the above problems, the asphalt production facility according to claim 1 of the present invention is characterized in that a facility for producing a recycled composite material and a facility for producing a new composite material are assembled in a stepwise manner at positions overlapping on a plane on an elevated stand having a plurality of decks, and is configured such that a recycling dryer is mounted on the uppermost deck of the elevated stand having the plurality of decks, a recycled material storage tank for storing recycled material discharged from the recycling dryer is assembled to one end side in the elevated stand on the recycled material discharge side of the recycling dryer, a recycled material measuring tank is provided immediately below the recycled material storage tank, a mixer is provided immediately below the recycled material measuring tank, and recycled material discharged from the recycled material storage tank and the recycled material measuring tank is dropped and charged into the recycled material measuring tank and the mixer at a lower position, on the other hand, a vibrating screen for screening the aggregates heated by the aggregate dryer according to the particle size, an aggregate storage tank for storing the aggregates screened by the vibrating screen according to the particle size, and an aggregate measuring tank for measuring the aggregates stored in the aggregate storage tank, wherein the aggregate storage tank and the recycled material storage tank are opposed to each other so that a side wall surface of the aggregate storage tank on the recycled material storage tank side is perpendicular to each other, the aggregate measuring tank and the recycled material measuring tank are arranged at an upper position of the mixer, and the vibrating screen, the aggregate storage tank, the aggregate measuring tank, and the mixer which are assembled in a stepwise manner are assembled at a position overlapping the recycled dryer on a plane when viewed from above, the interval frame of the stand columns at four corners of the lower position of the stirrer of the elevated stand is set to a width for the transportation vehicle to enter and exit from the front-back and left-right directions, and is formed to deliver the required multi-layer material to the transportation vehicle entering the lower position of the stirrer from the front-back and left-right directions between the stand columns.
In the asphalt manufacturing facility according to claim 2, the elevation frame is a single-row elevation frame, the aggregate measuring tank and the recycled material measuring tank are arranged in line immediately above the mixer, and the aggregate storage tank is configured such that a side wall surface on the opposite side of the recycled material storage tank is inclined at an angle of repose or more, and a discharge portion at a lower end of the tank is eccentric so as to face an upper opening of the aggregate measuring tank arranged immediately above the mixer.
According to the asphalt production facility described in claim 1 of the present invention, the facility for producing the recycled multi-layer material and the facility for producing the new multi-layer material are installed in a stepwise manner at positions overlapping on a plane on an elevated stand having a plurality of decks, the recycling dryer is mounted on the uppermost deck of the elevated stand having the plurality of decks, the recycling material storage tank for storing the recycling material discharged from the recycling dryer is installed on one end side in the elevated stand on the recycling material discharge side of the recycling dryer, the recycling material metering tank is provided immediately below the recycling material storage tank, the agitator is provided immediately below the recycling material metering tank, the recycling material discharged from the recycling material storage tank and the recycling material metering tank is dropped and charged into the recycling material metering tank and the agitator at a lower position, and the vibrating screen, and the recycling material metering tank are installed immediately below the recycling, An aggregate storage tank for storing the aggregates screened by the vibrating screen according to the particle size, and an aggregate measuring tank for measuring the aggregates stored in the aggregate storage tank, wherein the aggregate storage tank and the recycled material storage tank are opposed to each other so that a side wall surface of the aggregate storage tank on the recycled material storage tank side is perpendicular, and the aggregate measuring tank and the recycled material measuring tank are arranged above the mixer, so that the regenerative dryer for manufacturing the recycled multi-layer material, the recycled material storage tank, the recycled material measuring tank, the vibrating screen for manufacturing the new multi-layer material, the aggregate storage tank, the aggregate measuring tank, and the mixer are all stored together on an elevated platform having a plurality of platforms and are assembled in a layered manner at a position overlapping on the plane, the integrated type asphalt multi-layer material manufacturing facility has the advantages that the high-platform platforms can be integrated, the manufacturing equipment can be compact, the high-platform platforms which are provided with two high-platform platforms at the same time in the prior art can be compact, the space is saved, the high-platform platforms are integrated into one, the high-platform asphalt multi-layer material manufacturing facility can be suitably arranged in an asphalt multi-layer material manufacturing factory with a medium and small scale, the land area is not much more surplus, and the cost of the manufacturing equipment can be reduced.
Further, it is preferable that the recycled material discharged from the recycling dryer is dropped and charged into the mixer through the recycled material storage tank and the recycled material measuring tank to take measures against soot and odor, and the aggregate storage tank and the aggregate measuring tank are assembled to the upper frame in the same manner as the mixer to drop and charge the fresh aggregate into the mixer in the same manner as the recycled material, and that an inclined sliding surface or the like required for supplying the aggregate to the recycled material tower distant from the mixing tower in the related art is not required, and the height of the upper frame is not required to be adjusted to secure the repose angle of the inclined sliding surface.
Further, the vibrating screen, the aggregate storage tank, the aggregate weighing tank, and the agitator which are assembled in a stepwise manner in a planar manner in a plan view can be assembled in a stepwise manner at a position overlapping the regenerative dryer, the high rack can be integrated, the manufacturing facility can be made compact, and the interval frame of the rack leg at the four corners of the lower position of the agitator provided in the high rack is set to a width for the conveyance vehicle to enter and be carried out from the front-rear and left-right directions, and the composite material necessary for the conveyance vehicle to enter the lower position of the agitator from the front-rear and left-right directions between the rack legs is formed, so that the entry path of the conveyance vehicle for the shipment of the composite material can be made in any one of the front-rear and left-right directions, the options of the entry path are increased, the degree of freedom of the layout of the manufacturing facility is increased, and particularly, the manufacturing facility of the medium-and small-scale asphalt composite material manufacturing plant which is largely restricted in the layout can be made even more Suitably arranged.
Further, according to the asphalt manufacturing facility described in claim 2, the elevated platform is a single-row elevated platform, the aggregate measuring trough and the recycled material measuring trough are arranged in a row just above the mixer, and the aggregate storage tank is configured such that a side wall surface on the opposite side of the recycled material storage tank is inclined at an angle of repose or more, and a discharge portion at a lower end portion of the tank is eccentric so as to face an upper opening of the aggregate measuring trough arranged just above the mixer, so that the facility can be integrated into a single-row elevated platform as described above, the manufacturing facility can be made compact, new aggregate discharged from the aggregate storage tank can be smoothly fed to the mixer via the aggregate measuring trough as in the case of recycled materials in a free-fall manner, and options of an entry path of a transport vehicle for shipment of multi-layered materials can be increased as described above, the degree of freedom of layout of the manufacturing equipment is increased, and the equipment can be installed more suitably even in a small and medium-sized asphalt composite manufacturing plant or the like in which layout restrictions are large.
Drawings
Fig. 1 is a schematic front view showing one embodiment of the asphalt manufacturing apparatus of the present invention.
Fig. 2 is a sectional view a-a with a portion of fig. 1 omitted.
Fig. 3 is a top view of fig. 1.
Detailed Description
In the asphalt production facility of the present invention, a recycling dryer is mounted on the uppermost deck of an elevated platform having a plurality of decks, a recycling material storage tank for storing a recycling material discharged from the recycling dryer is assembled to be offset toward one end side in the elevated platform, a recycling material metering tank is provided immediately below the recycling material storage tank, a mixer is provided immediately below the recycling material metering tank, and the recycling material discharged from the recycling material storage tank and the recycling material metering tank is fed into the recycling material metering tank and the mixer immediately below in a free-fall manner.
Further, a vibrating screen for screening the aggregates heated by the aggregate dryer according to the particle size, an aggregate storage tank for storing the aggregates screened by the vibrating screen according to the particle size, and an aggregate measuring tank for measuring the aggregates stored in the aggregate storage tank are assembled in a stepwise manner on the lower deck immediately below the regenerative dryer, and the aggregate measuring tank is disposed at a position above the mixer. Thus, the vibrating screen, the aggregate storage bin, the aggregate measuring tank, and the agitator, which are assembled in a stepped manner, are assembled to a position overlapping the regenerative dryer on a plane in a plan view.
Further, it is preferable that the aggregate measuring tank and the recycled material measuring tank are arranged in line immediately above the mixer, and the aggregate storage tank is configured such that, for example, a side wall surface on one side close to the recycled material storage tank is substantially vertical, while a side wall surface on the opposite side is inclined at an angle of repose or more, and a discharge portion at a lower end portion of the tank is eccentric so as to face an upper opening of the aggregate measuring tank arranged immediately above the mixer, and thus, as in the case of recycled material, new aggregate discharged from the aggregate storage tank is smoothly fed to the mixer via the aggregate measuring tank in a free-fall manner, and this is preferable.
Further, if the intervals between the pedestal columns at the four corners of the lower position of the mixer in the elevated platform are set to a width at which at least the conveying vehicle for shipment of the multi-layer material can enter from the front-rear and left-right directions, options for the entry route of the conveying vehicle to the lower position of the mixer increase, and the degree of freedom in layout of the manufacturing facility increases, which is preferable.
In this way, since the regenerative dryer is mounted on the uppermost deck of the upper deck, the regenerative material storage tank for storing the regenerative material discharged from the regenerative dryer is assembled to one end side in the upper deck, and the regenerative material measuring tank and the agitator are provided immediately below the upper deck, and the vibrating screen, the aggregate storage tank, and the aggregate measuring tank are assembled in a stepped manner on the lower deck immediately below the regenerative dryer, it is possible to integrate two upper decks, which have been conventionally provided at the same time, into one high deck, thereby making it possible to achieve a compact manufacturing facility and a space saving, to effectively use a factory floor, to increase the degree of freedom of layout, and to suitably install the high deck in a small or medium-scale factory or the like, which has a large layout restriction particularly because the floor area is not much left.
Further, as a measure against oil smoke and odor, it is preferable to provide a recycled material measuring tank immediately below the recycled material storage tank, provide a stirrer immediately below the recycled material measuring tank, and be able to freely drop the recycled material discharged from the regenerative dryer into the stirrer, and to assemble the aggregate storage tank and the aggregate measuring tank to the same high platform as the stirrer, so that it is possible to provide a new aggregate that can also be freely dropped into the stirrer as with the recycled material.
[ examples ] A method for producing a compound
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
Further, a regeneration-material metering tank 7 is provided immediately below the discharge gate 6a at the lower end of the regeneration-material storage tank 6, and an agitator 8 is provided immediately below the discharge gate 7a at the lower end of the regeneration-material metering tank 7, so that the regeneration material discharged from the regeneration dryer 5 is freely dropped into the agitator 8 provided on the lowermost deck 2d via the regeneration-material storage tank 6 and the regeneration-material metering tank 7.
On the other hand, 9 indicated by a two-dot chain line in the figure is an aggregate dryer that performs a heat drying process on fresh aggregates, and aggregates that have been subjected to a heat drying process by this aggregate dryer 9 can be conveyed to the upper side of the upper table 3 via a vertical conveyor 10 indicated by a two-dot chain line in the same manner. In fig. 1, the bone dryer 9 is omitted.
Further, a lower stage mounted on the uppermost stage 2a of the elevated stage 3 is located immediately below the regenerative dryer 5
In the vertical floor, a vibrating screen 11 for screening the heated aggregate supplied from the aggregate dryer 9 via a vertical conveyor 10 according to the particle size, an aggregate storage tank 12 for storing the aggregate screened by the vibrating screen 11 according to the particle size, and an aggregate measuring tank 13 for measuring the aggregate stored in the aggregate storage tank 12 are assembled in a stepwise manner. In fig. 1, the vertical transfer device 10 is omitted.
Further, the aggregate measuring chute 13 is arranged immediately above the mixer 8 in line with the recycled material measuring chute 7, and the aggregate storage bin 12 is formed in a shape such that a side wall surface 12x on the side close to the recycled material storage bin 6 is formed substantially vertically, and on the other hand, a discharge gate 12a at the lower end portion of the bin is made eccentric to the recycled material storage bin 6 side by inclining a side wall surface 12y on the opposite side at least by a repose angle or more, as shown in fig. 1, whereby it is possible to smoothly feed the new aggregate discharged from the aggregate storage bin 12 into the mixer 8 via the aggregate measuring chute 13 in a free fall manner with a relatively simple configuration, similarly to the recycled material.
Further, as shown in fig. 1, since the aggregate storage box 12 is sized to be accommodated in one deck of the elevated platform 3, the aggregate storage capacity cannot be increased, but recently, the shipment ratio of the new multi-layered material is reduced to about half or less of the whole, and a large margin can be provided.
Further, by configuring the intervals of the stand columns 3a, 3a ', 3b, and 3 b' at the four corners at the lower position of the mixer 8 in the upper stand 3 to be widths at which the conveying vehicle T for discharging the clad material can enter from at least the front-rear and left-right directions, and by positioning the mixer at the center portion between the stand columns, as shown in fig. 3, the entry route of the conveying vehicle T to the lower position of the mixer 8 can be made from any one of the front-rear and left-right directions, and options are increased, and for example, the corner portions of the factory site where the entry route of the conveying vehicle is difficult to secure can be relatively easily arranged, and the degree of freedom in layout of the manufacturing equipment can be further improved.
In the asphalt production facility having the above-described configuration, for example, when producing a recycled multi-layer material, first, the scrap is supplied to the recycling dryer 5 mounted on the uppermost deck 2a of the upper deck 3 by the vertical transfer device 4 and subjected to a heat recycling process, and dropped into the recycled material storage tank 6 at a lower position and stored, while the aggregate subjected to the heat drying process by the aggregate dryer 9 is supplied to the vibrating screen 11 disposed on the deck 2b immediately below the recycling dryer 5 by the vertical transfer device 10, and is sorted by particle size and stored in the aggregate storage tank 12 at a lower position.
The aggregates are dropped from the aggregate storage tank 12 and fed into the aggregate weighing tank 13 immediately below, and the aggregates having respective particle diameters are cumulatively weighed in the aggregate weighing tank 13 and then dropped and fed into the mixer 8 immediately below. In parallel with the metering of the aggregate, the recycled material stored in the recycled material storage tank 6 is dropped and charged into the recycled material metering tank 7 immediately below in accordance with the mixing ratio of the recycled material of the produced recycled coating material, and after the metered amount is measured in the recycled material metering tank 7, the recycled material is dropped and charged into the mixer 8 immediately below, and mixing adjustment is performed while adding a predetermined amount of asphalt, stone powder, or the like, thereby producing a desired recycled coating material. The regenerated multilayer material thus produced is delivered to a conveying vehicle T for delivering multilayer materials which enters a position below the mixer 8, and the next batch of multilayer material production is prepared.
In this way, all of the regenerative dryer 5, the regenerative material storage tank 6, the regenerative material measuring tank 7, the vibrating screen 11, the aggregate storage tank 12, the aggregate measuring tank 13, and the mixer 8 for producing a new clad material can be stored in one elevated platform 3, and two elevated platforms which have been conventionally required can be integrated into one, so that the manufacturing facility can be made compact and the space can be saved, and the system can be suitably installed in a small-medium-sized factory or the like which has no margin in the floor space. Further, compared to the asphalt production facility of patent document 2 previously filed by the present applicant, the installation area of the production facility can be suppressed to about 7, and space saving can be achieved.
Industrial applicability
The present invention can be widely used in asphalt production facilities capable of producing both a new cladding material and a recycled cladding material.
Description of the reference symbols
1 … manufacturing equipment body
2 a-2 d … table-board (high stand)
3 … elevated platform
3a, 3a ', 3 b' … stand
5 … regenerative dryer
6 … recycled material storage box
7 … recycled material metering tank
8 … stirring machine
9 … bone material dryer
11 … vibrating screen
12 … aggregate storage box
13 … aggregate metering chute.
Claims (2)
1. An asphalt manufacturing device is characterized in that,
on an elevated platform having a plurality of mesas, devices for manufacturing a regenerative multilayer material and device layers for manufacturing a new multilayer material are assembled in a stepwise manner at positions overlapping on a plane,
the regeneration drying machine is mounted on the uppermost table top of an elevated table having a plurality of table tops, a regeneration material storage tank for storing regeneration material discharged from the regeneration drying machine is assembled to one end side in the elevated table on the regeneration material discharge side of the regeneration drying machine, a regeneration material metering tank is provided immediately below the regeneration material storage tank, a stirrer is provided immediately below the regeneration material metering tank, the regeneration material discharged from the regeneration material storage tank and the regeneration material metering tank is dropped and fed into the regeneration material metering tank and the stirrer at a lower position,
on the other hand, a vibrating screen for screening the aggregates heated by the aggregate dryer according to the particle size, an aggregate storage tank for storing the aggregates screened by the vibrating screen according to the particle size, and an aggregate measuring tank for measuring the aggregates stored in the aggregate storage tank, wherein the aggregate storage tank and the recycled material storage tank are opposed to each other so that a side wall surface of the aggregate storage tank on the recycled material storage tank side is perpendicular to each other, and the aggregate measuring tank and the recycled material measuring tank are arranged at an upper position of the mixer in a row,
the vibrating screen, the aggregate storage bin, the aggregate measuring tank, and the agitator, which are assembled in a stepped manner in a plan view, are assembled at positions overlapping the regenerative dryer on a plane, and the interval frame of the stand legs at four corners of the lower position of the agitator provided in the elevated stand is set to a width for the conveyance vehicle to enter and exit from the front-back and left-right directions, and is formed to deliver the necessary multi-layer material to the conveyance vehicle entering the lower position of the agitator from the front-back and left-right directions between the stand legs.
2. The asphalt manufacturing apparatus according to claim 1,
the elevated platform is a single-row elevated platform, the aggregate measuring tank and the recycled material measuring tank are arranged in a row just above the stirring machine, and the aggregate storage tank is configured in such a way that a side wall surface opposite to the recycled material storage tank is inclined by a repose angle or more, and a discharge part at the lower end part of the tank is eccentric in a way of facing an upper opening of the aggregate measuring tank arranged just above the stirring machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-091862 | 2016-04-28 | ||
| JP2016091862A JP6726915B2 (en) | 2016-04-28 | 2016-04-28 | Asphalt plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107338701A CN107338701A (en) | 2017-11-10 |
| CN107338701B true CN107338701B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729986.5A Active CN107338701B (en) | 2016-04-28 | 2016-08-25 | Asphalt manufacturing equipment |
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| JP (1) | JP6726915B2 (en) |
| CN (1) | CN107338701B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7262905B2 (en) * | 2019-09-10 | 2023-04-24 | 日工株式会社 | asphalt plant |
| CN111041944B (en) * | 2019-12-31 | 2021-10-22 | 三一汽车制造有限公司 | Material cleaning method, material cleaning device and integrated asphalt mixing plant |
| CN111256796B (en) * | 2020-03-09 | 2021-08-31 | 河南省第二公路工程有限公司 | Intelligent aggregate proportioning platform scale |
| CN112376356A (en) * | 2020-11-30 | 2021-02-19 | 江苏凯博斯防爆电加热器有限公司 | Energy-saving asphalt filling electric heater and working method thereof |
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| JP4866714B2 (en) * | 2006-12-13 | 2012-02-01 | 日工株式会社 | Asphalt compound storage silo |
| JP2014163234A (en) * | 2013-02-21 | 2014-09-08 | Mitsubishi Heavy Ind Ltd | Turbine assembly cradle |
| JP6422097B2 (en) * | 2014-06-02 | 2018-11-14 | 日工株式会社 | Asphalt plant |
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- 2016-08-25 CN CN201610729986.5A patent/CN107338701B/en active Active
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| JPH07216814A (en) * | 1994-02-01 | 1995-08-15 | Nikko Co Ltd | Asphalt plant |
| JP4836833B2 (en) * | 2007-02-28 | 2011-12-14 | 田中鉄工株式会社 | Asphalt compound production equipment |
| JP2011256615A (en) * | 2010-06-10 | 2011-12-22 | Maeda Road Constr Co Ltd | Asphalt plant |
| CN102359051A (en) * | 2011-10-11 | 2012-02-22 | 无锡雪桃集团有限公司 | Indoor asphalt mixture stirring device |
| CN203795273U (en) * | 2014-04-18 | 2014-08-27 | 福建南方路面机械有限公司 | Bituminous concrete producing system |
| CN203846369U (en) * | 2014-05-09 | 2014-09-24 | 南阳市亚龙筑路机械制造有限公司 | Warm-mixing regeneration equipment for bituminous mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107338701A (en) | 2017-11-10 |
| JP2017198041A (en) | 2017-11-02 |
| JP6726915B2 (en) | 2020-07-22 |
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