JP2011256615A - Asphalt plant - Google Patents

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JP2011256615A
JP2011256615A JP2010132518A JP2010132518A JP2011256615A JP 2011256615 A JP2011256615 A JP 2011256615A JP 2010132518 A JP2010132518 A JP 2010132518A JP 2010132518 A JP2010132518 A JP 2010132518A JP 2011256615 A JP2011256615 A JP 2011256615A
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asphalt
mixer
aggregate
mixing tower
recycled
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JP5465095B2 (en
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Mitsuharu Kagawa
光治 香川
Kihachiro Denda
喜八郎 傳田
Taizo Yamamoto
泰三 山本
Nobuaki Saku
信彰 作
Kazuya Fujiwara
和也 藤原
Akihiro Yamamoto
明宏 山本
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Nikko Co Ltd
Nikko KK
Maeda Road Construction Co Ltd
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Nikko Co Ltd
Nikko KK
Maeda Road Construction Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an asphalt plant that is matched with suburban areas of space saving and building sense by integrating equipment.SOLUTION: A regeneration dryer 12 is mounted and disposed on the upper stage of a mixing tower 2 of an asphalt plant 1, and a recycled material storage bin 15 for storing the recycled material discharged from the regeneration dryer 12 is incorporated in the mixing tower 2 and provided with supply means 16 for supplying the recycled material dispensed from the recycled material storage bin 15 to a mixer 11. Below the mixer 11 are disposed a plurality of mixture storage silos 17 for heating and storing the asphalt mixture discharged from the mixer 11, and putting means 18 capable of putting the asphalt mixture into optional mixture storage silos 17 is disposed between the mixer 11 and the mixture storage silos 17. Thus, the regeneration dryer 12, the recycled material storage bin 15, and the mixture storage silos 17 are integrally incorporated in the mixing tower 2.

Description

本発明は、道路舗装材であるアスファルト合材を製造するアスファルトプラントに関する。   The present invention relates to an asphalt plant for producing an asphalt mixture which is a road pavement material.

道路工事等によって掘り起こされたアスファルト舗装廃材は、加熱再生されて再生材としてアスファルト合材に混入して再利用されており、この加熱再生用のリサイクルプラントは新規アスファルト合材を製造するアスファルトプラントに併設されている。   Asphalt pavement waste excavated by road construction, etc., is recycled by heating and mixed with asphalt mixture as recycled material. It is attached.

前記リサイクルプラントは、実開平６−６３６０６号公報のように、アスファルトプラントの混合タワーの側部に高架台を別途立設し、該高架台上に再生ドライヤを配設すると共に、該再生ドライヤの排出部の下位に加熱再生材を一時貯蔵する再生材貯蔵ビンを配設し、該再生材貯蔵ビンの下位に計量槽を配設し、該計量槽にて計量した再生材を混合タワーに搭載したミキサに供給する供給装置を備えるようにし、アスファルトプラントの混合タワーの側部の架台上に集積して省スペース化を図るようにしている。   As described in Japanese Utility Model Publication No. 6-63606, the recycling plant has an elevated stand separately provided on the side of the mixing tower of the asphalt plant, and a regeneration dryer is disposed on the elevated stand. A recycled material storage bin that temporarily stores heated recycled material is disposed below the discharge section, a measuring tank is disposed below the recycled material storage bin, and the recycled material measured in the weighing tank is mounted on the mixing tower. In order to save space, the apparatus is provided with a supply device for supplying to the mixer, and is integrated on a frame on the side of the mixing tower of the asphalt plant.

実開平６−６３６０６号公報Japanese Utility Model Publication No. 6-63606

しかしながら、上記従来のリサイクルプラントにあっては、高架台に再生ドライヤや再生貯蔵ビンを積み上げて一体化することで省スペース化を図っているものの、アスファルトプラントの混合タワーの側部に別途設置するため、敷地内にそれ相応の設置スペースが必要となり、敷地の有効活用が図れない。また、都市近郊部に設置されるアスファルトプラントは外観が重要視され、ビルディング感覚のスマートなプラントが望まれており、敷地内に装置が散在することでビルディング感覚のプラントを構築することもできない。   However, the conventional recycling plant described above is installed separately on the side of the mixing tower of the asphalt plant, although it saves space by stacking and integrating recycled dryers and recycled storage bins on the elevated platform. Therefore, a corresponding installation space is required in the site, and the site cannot be effectively used. In addition, asphalt plants installed in the suburbs of cities are regarded as important in appearance, and a smart plant with a building feel is desired, and a plant with a building feel cannot be constructed because the devices are scattered on the site.

本発明は上記の点に鑑み、装置の集積化を図ることで、省スペース化と、ビルディング感覚の都市近郊部にマッチするアスファルトプラントを提供することを課題とする。   In view of the above points, an object of the present invention is to provide an asphalt plant that saves space and matches an urban suburb with a building feel by integrating devices.

本発明は、上記の点に鑑み、上記の課題を解決するために、請求項１に記載のように、骨材ドライヤにより加熱乾燥した骨材を篩い分ける振動篩と、篩い分けた骨材を粒度別に貯蔵する骨材貯蔵ビンと、該骨材貯蔵ビンに貯蔵した骨材を計量する骨材計量槽と、アスファルト合材の材料である石粉、アスファルトの各計量槽と、前記各計量槽から払い出される材料を混合するミキサとを階層状に組み上げ、前記ミキサに骨材、石粉、アスファルトの所定量を投入して混合調整することでアスファルト合材を製造する混合タワーを備えたアスファルトプラントにおいて、前記混合タワーの上段に再生ドライヤを積み上げて配設し、再生ドライヤから排出される再生材を貯蔵する再生材貯蔵ビンを混合タワー内に組み込むと共に、前記再生材貯蔵ビンから払い出される再生材を前記ミキサに供給する供給手段を備え、ミキサの下位にはアスファルト合材を保温貯蔵する合材貯蔵サイロを複数基配設すると共に、ミキサと合材貯蔵サイロとの間にはアスファルト合材を任意の合材貯蔵サイロに投入することのできる投入手段を配設し、再生ドライヤ、再生材貯蔵ビン、合材貯蔵サイロを混合タワーに一体的に組み込んだことを特徴とするアスファルトプラントを提供することにある。   In order to solve the above-mentioned problems, the present invention provides a vibrating sieve that screens aggregates that have been heated and dried by an aggregate dryer, and an aggregate that has been screened, as described in claim 1. Aggregate storage bins to be stored according to particle size, aggregate measuring tanks for measuring aggregates stored in the aggregate storage bins, stone powder and asphalt measuring tanks as materials of asphalt mixture, and from each of the measuring tanks In an asphalt plant equipped with a mixing tower that manufactures asphalt mixture by assembling a mixer that mixes materials to be dispensed in a hierarchical manner, and mixing and adjusting a predetermined amount of aggregate, stone powder, and asphalt into the mixer, Recycled dryers are stacked and arranged on the upper stage of the mixing tower, and a recycled material storage bin for storing recycled materials discharged from the recycled dryer is incorporated in the mixing tower, and the recycled material storage Supply means for supplying the recycled material discharged from the mixer to the mixer, and a plurality of composite storage silos for keeping the asphalt composite in a warm state are disposed below the mixer, and between the mixer and the composite storage silo. Is equipped with a charging means that can input asphalt compound material into any compound material storage silo, and a regenerative dryer, recycled material storage bin, and compound material storage silo are integrated into the mixing tower. It is to provide an asphalt plant.

また、請求項２のように、前記混合タワーの振動篩の上位の最上段に再生ドライヤを積み上げて配設し、再生ドライヤ、再生材貯蔵ビン、合材貯蔵サイロを混合タワー内に一体的に組み込んだことを特徴とするアスファルトプラントを提供することにある。   Further, as in claim 2, a regenerative dryer is stacked and disposed on the uppermost upper stage of the vibrating sieve of the mixing tower, and the regenerative dryer, the regenerated material storage bin, and the composite material storage silo are integrated into the mixing tower. It is to provide an asphalt plant characterized by being incorporated.

さらに、請求項３のように、ミキサの下位には合材貯蔵サイロを経ずに車両にアスファルト合材を積み込む合材払い出しシュートを配設したこと特徴とするアスファルトプラントを提供することにある。   Furthermore, the present invention is to provide an asphalt plant characterized in that a mixture discharging chute for loading asphalt mixture into a vehicle without passing through a mixture storage silo is disposed below the mixer.

さらにまた、請求項４のように、混合タワーの外面に外装材を取り付けてビルディング状に形成したことを特徴とするアスファルトプラントを提供することにある。   Still another object of the present invention is to provide an asphalt plant characterized in that an exterior material is attached to the outer surface of a mixing tower to form a building shape.

本発明のアスファルトプラントは、請求項１のように、混合タワーの上段に再生ドライヤを積み上げて配設し、再生材貯蔵ビン、合材貯蔵サイロ等の装置を混合タワーに一体的に組み込んだので、従来、散在していたリサイクルプラントの再生ドライヤ及び再生貯蔵ビン、それに合材貯蔵サイロが混合タワーに集積化され、省スペース化を図ることができる。   In the asphalt plant of the present invention, the recycle dryers are stacked and arranged on the upper stage of the mixing tower, and the recycle material storage bin, the mixture storage silo and the like are integrally incorporated in the mixing tower. Conventionally, the recycle dryers and recycle storage bins of the recycling plant, which have been scattered, and the composite material storage silo are integrated in the mixing tower, so that space can be saved.

また、請求項２記載のアスファルトプラントにあっては、前記混合タワーの振動篩の上位の最上段に再生ドライヤを積み上げて配設し、再生ドライヤ、再生材貯蔵ビン、合材貯蔵サイロを混合タワー内に一体的に組み込んだことによって、上記したようにプラント装置が混合タワーに集積化され、省スペース化を図ることができる。特に、最上段の再生ドライヤで加熱乾燥して排出される加熱廃材をできるだけ重力により落下させて貯蔵し、下位の装置に供給するようにできて、プラントの簡素化、混合タワーの省スペース化を図れる。   Further, in the asphalt plant according to claim 2, the regenerative dryer is stacked and disposed on the uppermost upper stage of the vibrating sieve of the mixing tower, and the regenerative dryer, the regenerated material storage bin, and the composite material storage silo are mixed. As a result of being integrated integrally, the plant apparatus is integrated in the mixing tower as described above, and space saving can be achieved. In particular, it is possible to store the heated waste material that is discharged by heating and drying in the uppermost regeneration dryer by dropping it as much as possible by gravity and supplying it to lower-level equipment, simplifying the plant and saving the space of the mixing tower. I can plan.

さらに、請求項３記載のアスファルトプラントにあっては、ミキサの下位には合材貯蔵サイロを経ずに直接車両にアスファルト合材を積み込む合材払い出しシュートを配設することによって、合材貯蔵サイロに貯蔵するアスファルト合材と異なる種類のアスファルト合材でも柔軟に製造出荷することができる。   Furthermore, in the asphalt plant according to claim 3, a composite material storage silo is disposed below the mixer by providing a composite material discharge chute for loading the asphalt composite material directly into the vehicle without going through the composite material storage silo. Even asphalt composites of a different type from the asphalt composites stored in can be flexibly manufactured and shipped.

さらにまた、請求項４記載のアスファルトプラントにあっては、混合タワーの外面に外装材を取り付けてビルディング状に形成したことによって、上記したようにプラント装置を混合タワーに集積化して、省スペース化を図りつつ、その外面を外装材によって一体的に囲えて外観のスマートなビルディング感覚のアスファルトプラントを構築することができる。   Furthermore, in the asphalt plant according to claim 4, since the exterior material is attached to the outer surface of the mixing tower and formed into a building shape, the plant apparatus is integrated into the mixing tower as described above, thereby saving space. Asphalt plant with a smart building-like appearance can be constructed by integrally surrounding the outer surface with an exterior material.

本発明の一実施例を示す概略正面図、A schematic front view showing an embodiment of the present invention, 同上の概略側面図。The schematic side view same as the above.

本発明のアスファルトプラントは、骨材ドライヤにより加熱乾燥した骨材を篩い分ける振動篩と、篩い分けた骨材を粒度別に貯蔵する骨材貯蔵ビンと、該骨材貯蔵ビンに貯蔵した骨材を計量する骨材計量槽と、アスファルト合材の材料である石粉、アスファルトの各計量槽と、前記各計量槽から払い出される材料を混合するミキサとを階層状に組み上げ、前記ミキサに骨材、石粉、アスファルトの所定量を投入して混合調整することでアスファルト合材を製造する混合タワーを備えたアスファルトプラントにおいて、前記混合タワーの上段に再生ドライヤを積み上げて配設し、再生ドライヤから排出される再生材を貯蔵する再生材貯蔵ビンを混合タワー内に組み込むと共に、前記再生材貯蔵ビンから払い出される再生材を前記ミキサに供給する供給手段を備え、ミキサの下位にはアスファルト合材を保温貯蔵する合材貯蔵サイロを複数基配設すると共に、ミキサと合材貯蔵サイロとの間にはアスファルト合材を任意の合材貯蔵サイロに投入することのできる投入手段を配設し、再生ドライヤ、再生材貯蔵ビン、合材貯蔵サイロを混合タワーに一体的に組み込んだことを特徴としている。   The asphalt plant of the present invention comprises a vibrating sieve that screens aggregates that have been heated and dried by an aggregate dryer, an aggregate storage bin that stores the screened aggregates by particle size, and aggregates stored in the aggregate storage bins. Aggregate measuring tanks to be measured, stone powder as a material of asphalt mixture, each measuring tank of asphalt, and a mixer for mixing materials discharged from each measuring tank are assembled in a hierarchy, and aggregate and stone powder are mixed in the mixer. In an asphalt plant equipped with a mixing tower for producing asphalt mixture by adding a predetermined amount of asphalt and adjusting the mixing, a regenerative dryer is stacked on the upper stage of the mixing tower and discharged from the regenerative dryer A recycled material storage bin for storing recycled material is incorporated in the mixing tower, and recycled material discharged from the recycled material storage bin is supplied to the mixer. Provided with a supply means, a plurality of mixture storage silos for keeping the asphalt mixture is kept below the mixer, and any asphalt mixture is placed between the mixer and the mixture storage silo. An input means that can be input into the mixing tower is disposed, and a regeneration dryer, a recycled material storage bin, and a mixed material storage silo are integrally incorporated in the mixing tower.

アスファルトプラント１は、図１、図２のように５階層等の所要の高階層とした混合タワー２を備え、該混合タワー２に隣接して備えた骨材ドライヤ３で加熱乾燥した新規骨材をバケットエレベータ４によって前記混合タワー２の最上階に搬送して骨材を粒度別に篩い分ける振動篩５に投入し、篩い分けた骨材を下位の骨材貯蔵ビン６に粒度別に貯蔵し、該骨材貯蔵ビン６に貯蔵した骨材を骨材計量槽７で計量する一方、石粉貯蔵ビン８下流の石粉計量槽９にて計量される石粉や、アスファルト貯蔵タンク（図示せず）下流のアスファルト計量槽１０にて計量されるアスファルト等と共に下位のミキサ１１に払い出して混合するように階層状に組み上げ、前記ミキサ１１に骨材、石粉、アスファルトを所定量ずつ投入して混合調整して所望のアスファルト合材を製造するように構成している。   The asphalt plant 1 includes a mixing tower 2 having a required high floor such as five floors as shown in FIGS. 1 and 2, and a new aggregate heated and dried by an aggregate dryer 3 provided adjacent to the mixing tower 2. Is transported to the top floor of the mixing tower 2 by the bucket elevator 4 and put into a vibrating sieve 5 that screens the aggregate according to particle size, and the screened aggregate is stored in the lower aggregate storage bin 6 according to particle size, Aggregate stored in the aggregate storage bin 6 is measured in the aggregate measuring tank 7, while stone powder measured in the stone powder measuring tank 9 downstream of the stone powder storage bin 8 and asphalt downstream of the asphalt storage tank (not shown). Combined with asphalt to be weighed in the weighing tank 10 in a hierarchical manner so as to be discharged to the lower mixer 11 and mixed. Aggregate, stone powder, and asphalt are added to the mixer 11 by a predetermined amount and mixed and adjusted as desired. It is configured to produce an asphalt mixture material.

そして、この混合タワー２のアスファルトプラント１の前記振動篩５上位の最上段には、再生ドライヤ１２を積み上げて配設して、図１、図２のように廃材を地上より持ち上げてドラム１３内に供給するバケットエレベータ１４を配設し、再生ドライヤ１２から排出される再生材を貯蔵する再生材貯蔵ビン１５を混合タワー２内に組み込み、前記再生材貯蔵ビン１５から払い出される再生材を前記ミキサ１１に供給するベルトコンベヤ等の供給手段１６を備え、ミキサ１１の下位にはアスファルト合材を保温貯蔵する合材貯蔵サイロ１７を複数基（図上２基）配設すると共に、ミキサ１１と合材貯蔵サイロ１７との間にはアスファルト合材を任意の合材貯蔵サイロ１７に分配投入することのできる移動ホッパー等の投入手段１８を配設し、再生ドライヤ１２、再生材貯蔵ビン１５、合材貯蔵サイロ１７を混合タワー２内に一体的に組み込んで、各プラント装置を混合タワー２に集積化して省スペース化を図っている。   In addition, a regeneration dryer 12 is stacked and arranged on the uppermost stage of the asphalt plant 1 of the mixing tower 2 and the waste material is lifted from the ground as shown in FIGS. A bucket elevator 14 to be supplied to the mixing tower 2 is installed in the mixing tower 2 to store the recycled material discharged from the recycled dryer 12, and the recycled material discharged from the recycled material storage bin 15 is added to the mixer. 11 is provided with a supply means 16 such as a belt conveyor, and a plurality of mixture storage silos 17 (2 in the figure) for keeping the asphalt mixture in a warm state are disposed below the mixer 11, and the mixer 11 is connected to the mixer 11. Between the material storage silo 17, an input means 18 such as a moving hopper capable of distributing and supplying asphalt composite material to an arbitrary material storage silo 17 is disposed. Dryer 12, regrind storage bottle 15, incorporates integrally the mixture material storage silo 17 into the mixing tower 2, thereby achieving integration to save space each plant unit to the mixing tower 2.

骨材ドライヤ３は、円筒状のドラム１９を回転自在に傾斜枢支して所定速度で回転させており、供給された骨材をドラム１９内部に配設した多数の掻き上げ羽根によって掻き上げながら転動流下させる間にバーナ２０により送り込まれる熱風と接触させて所定温度まで加熱し、バケットエレベータ４によって混合タワー２最上階の振動篩５に搬送するようにしている。   The aggregate dryer 3 rotates the cylindrical drum 19 so that it can rotate freely and rotates at a predetermined speed, and the aggregated dryer 3 is scraped up by a number of scraping blades arranged inside the drum 19. While being rolled down, it is brought into contact with hot air sent by a burner 20 and heated to a predetermined temperature, and is conveyed by a bucket elevator 4 to a vibrating sieve 5 on the uppermost floor of the mixing tower 2.

また、廃材を加熱再生する再生ドライヤ１２は、その上流のバーナ２１側に、図１、図２のように廃材を地上より持ち上げてドラム１３内に供給するバケットエレベータ１４を上記のように配設し、再生ドライヤ１２下流の排出部には上記したように再生材を一時貯蔵する再生材貯蔵ビン１５を配設し、再生ドライヤ１２より排出された再生材が重力により落下して貯蔵されるようにしている。   In addition, the recycle dryer 12 for heating and regenerating the waste material is arranged on the upstream burner 21 side as described above with the bucket elevator 14 for lifting the waste material from the ground and supplying it into the drum 13 as shown in FIGS. In addition, as described above, the recycled material storage bin 15 for temporarily storing the recycled material is disposed in the discharge portion downstream of the recycled dryer 12 so that the recycled material discharged from the recycled dryer 12 is dropped and stored by gravity. I have to.

再生材貯蔵ビン１５の下位には、上記したようにミキサ１１より排出されるアスファルト合材をその種類毎に個別に保温貯蔵可能とする複数基の合材貯蔵サイロ１７を配設している他、混合タワー２下部まで延びる合材払い出しシュート２２を配設しており、合材貯蔵サイロ１７を経ずに車両にアスファルト合材を直接積み込むことができるようにして、合材貯蔵サイロ１７に貯蔵するアスファルト合材と異なる種類のアスファルト合材でも柔軟に製造出荷できるようにしている。また、前記合材貯蔵サイロ１７の下端部にはアスファルト合材を計量して払い出す計量ホッパー２３を備えている。   In the lower part of the recycled material storage bin 15, as described above, a plurality of composite material storage silos 17 that can keep the asphalt composite material discharged from the mixer 11 warm and stored individually for each type are disposed. The composite material discharge chute 22 extending to the lower part of the mixing tower 2 is disposed, and the asphalt composite material can be directly loaded on the vehicle without going through the composite material storage silo 17 and stored in the composite material storage silo 17. It is possible to flexibly manufacture and ship different types of asphalt mixes. In addition, the lower end portion of the composite material storage silo 17 is provided with a weighing hopper 23 for measuring and discharging the asphalt composite material.

このように、プラントの混合タワー２の上層、好ましくは最上段に再生ドライヤ１２を搭載し、該再生ドライヤ１２の排出部下位に再生材貯蔵ビン１５、及び合材貯蔵サイロ１７を一体的に配置するようにしたことにより、装置の簡素化、混合タワー２への集積化を図って省スペース化しているものである。特に、再生ドライヤ１２を最上段に搭載すると、加熱乾燥して排出された再生材を重力を利用して落下させて貯蔵させ、下位の各装置に効率よく供給するようにできて、プラントの簡素化、混合タワーの省スペース化を効果的に図れる。   In this way, the regeneration dryer 12 is mounted on the upper layer of the mixing tower 2 of the plant, preferably on the uppermost stage, and the recycled material storage bin 15 and the mixed material storage silo 17 are integrally disposed below the discharge portion of the regeneration dryer 12. By doing so, the apparatus can be simplified and integrated into the mixing tower 2 to save space. In particular, when the regenerative dryer 12 is mounted on the uppermost stage, the regenerated material discharged by heating and drying can be stored by dropping it using gravity, so that it can be efficiently supplied to each subordinate apparatus. And space saving of the mixing tower can be effectively achieved.

また、ミキサ１１の下位には、合材貯蔵サイロ１７を経ずに直接車両にアスファルト合材を積み込み可能とする合材払い出しシュート２２を配設しているので、合材貯蔵サイロ１７に貯蔵しているアスファルト合材と異なる種類のアスファルト合材でも柔軟に製造出荷することができる。   In addition, a mixture discharge chute 22 that can load the asphalt mixture directly into the vehicle without passing through the mixture storage silo 17 is disposed below the mixer 11, so that it is stored in the mixture storage silo 17. Even different types of asphalt composites can be manufactured and shipped flexibly.

なお、図１、図２において一点鎖線で示したように、アスファルトプラント１の混合タワー２の外面にスレートや化粧鉄板等の外装材２４を取り付けてビルディング状に形成し、上記したようにプラント装置を混合タワー２に集積化して、省スペース化したアスファルトプラント１をビルディング感覚に構築することができる。   1 and 2, an exterior material 24 such as a slate or a decorative iron plate is attached to the outer surface of the mixing tower 2 of the asphalt plant 1 to form a building shape, and the plant apparatus as described above. Can be integrated into the mixing tower 2 to construct a space-saving asphalt plant 1 in a building sense.

上記では、アスファルトプラント１の混合タワー２の最上段に再生ドライヤ１２を搭載して装置の簡素化、混合タワー２への集積化を図って省スペース化したが、本発明の趣旨にもとづいて適宜の変更、追加の実施態様を採択することができる。   In the above description, the regeneration dryer 12 is mounted on the uppermost stage of the mixing tower 2 of the asphalt plant 1 to save space by simplifying the apparatus and integrating it in the mixing tower 2. Modifications and additional embodiments can be adopted.

１…アスファルトプラント ２…混合タワー ３…骨材ドライヤ
５…振動篩 ６…骨材貯蔵ビン ７…骨材計量槽
１１…ミキサ １２…再生ドライヤ １５…再生材貯蔵ビン
１６…供給手段（ベルトコンベヤ） １７…合材貯蔵サイロ
１８…投入手段（移動ホッパー） ２４…外装材 DESCRIPTION OF SYMBOLS 1 ... Asphalt plant 2 ... Mixing tower 3 ... Aggregate dryer 5 ... Vibrating sieve 6 ... Aggregate storage bin 7 ... Aggregate measurement tank 11 ... Mixer 12 ... Recycled dryer 15 ... Recycled material storage bin 16 ... Supply means (belt conveyor) 17 ... Compound material silo 18 ... Loading means (moving hopper) 24 ... Exterior material

Claims (4)

骨材ドライヤにより加熱乾燥した骨材を篩い分ける振動篩と、篩い分けた骨材を粒度別に貯蔵する骨材貯蔵ビンと、該骨材貯蔵ビンに貯蔵した骨材を計量する骨材計量槽と、アスファルト合材の材料である石粉、アスファルトの各計量槽と、前記各計量槽から払い出される材料を混合するミキサとを階層状に組み上げ、前記ミキサに骨材、石粉、アスファルトの所定量を投入して混合調整することでアスファルト合材を製造する混合タワーを備えたアスファルトプラントにおいて、
前記混合タワーの上段に再生ドライヤを積み上げて配設し、再生ドライヤから排出される再生材を貯蔵する再生材貯蔵ビンを混合タワー内に組み込むと共に、前記再生材貯蔵ビンから払い出される再生材を前記ミキサに供給する供給手段を備え、ミキサの下位にはアスファルト合材を保温貯蔵する合材貯蔵サイロを複数基配設すると共に、ミキサと合材貯蔵サイロとの間にはアスファルト合材を任意の合材貯蔵サイロに投入することのできる投入手段を配設し、再生ドライヤ、再生材貯蔵ビン、合材貯蔵サイロを混合タワーに一体的に組み込んだことを特徴とするアスファルトプラント。 Vibrating sieve for sieving aggregate heated and dried by aggregate dryer, aggregate storage bin for storing sieved aggregate according to particle size, aggregate measuring tank for measuring aggregate stored in aggregate storage bin, Asphalt material, stone powder, asphalt weighing tanks, and a mixer that mixes the materials discharged from each weighing tank are assembled in a hierarchical manner, and a predetermined amount of aggregate, stone powder, and asphalt is charged into the mixer In an asphalt plant equipped with a mixing tower that produces asphalt mixture by adjusting the mixing,
Recycled dryers are stacked and arranged on the upper stage of the mixing tower, and a recycled material storage bin for storing the recycled material discharged from the recycled dryer is incorporated in the mixing tower, and the recycled material discharged from the recycled material storage bin is A supply means for supplying to the mixer is provided, and a plurality of mixture storage silos for keeping the asphalt mixture in a warm state are disposed below the mixer, and any asphalt mixture is provided between the mixer and the mixture storage silo. An asphalt plant characterized in that a charging means capable of being charged into the mixed material storage silo is disposed, and the recycled dryer, the recycled material storage bin, and the mixed material storage silo are integrated into the mixing tower. 前記混合タワーの振動篩の上位の最上段に再生ドライヤを積み上げて配設し、再生ドライヤ、再生材貯蔵ビン、合材貯蔵サイロを混合タワー内に一体的に組み込んだことを特徴とする請求項１記載のアスファルトプラント。 The recycle dryer is stacked and disposed on the uppermost upper stage of the vibration sieve of the mixing tower, and the recycle dryer, the recycle material storage bin, and the composite material storage silo are integrated into the mixing tower. The asphalt plant according to 1. ミキサの下位には合材貯蔵サイロを経ずに車両にアスファルト合材を積み込む合材払い出しシュートを配設したことを特徴とする請求項１または２記載のアスファルトプラント。 3. The asphalt plant according to claim 1 or 2, wherein a composite material discharge chute for loading asphalt composite material on a vehicle without passing through a composite material storage silo is disposed below the mixer. 混合タワーの外面に外装材を取り付けてビルディング状に形成したことを特徴とする請求項１ないし３のいずれかに記載のアスファルトプラント。 The asphalt plant according to any one of claims 1 to 3, wherein an exterior material is attached to an outer surface of the mixing tower to form a building shape.
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CN105002807A (en) * 2015-07-07 2015-10-28 绍兴兰亭沥青技术有限公司 Double-roller complete processing equipment of recycled asphalt concrete
CN105002807B (en) * 2015-07-07 2017-03-08 绍兴兰亭沥青技术有限公司 A kind of twin-roll complete equipment for processing regenerative asphalt concrete
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CN108221557A (en) * 2016-12-22 2018-06-29 薛山 A kind of the reworked material process units and its technique of large scale addition old asphalt mixture
CN109537403A (en) * 2018-10-25 2019-03-29 江苏集萃道路工程技术与装备研究所有限公司 A kind of full reclaimed asphalt mixture production equipment of workshop formula and production technology
CN110846976A (en) * 2019-11-14 2020-02-28 泰安岳首拌合站设备有限公司 Primary regeneration integrated asphalt mixture stirring main building

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