WO2011149138A1 - Appareil pour la production de combustible solide par la synthèse de déchets plastiques et de boues - Google Patents

Appareil pour la production de combustible solide par la synthèse de déchets plastiques et de boues Download PDF

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Publication number
WO2011149138A1
WO2011149138A1 PCT/KR2010/003501 KR2010003501W WO2011149138A1 WO 2011149138 A1 WO2011149138 A1 WO 2011149138A1 KR 2010003501 W KR2010003501 W KR 2010003501W WO 2011149138 A1 WO2011149138 A1 WO 2011149138A1
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WO
WIPO (PCT)
Prior art keywords
sludge
mixing drum
solid fuel
waste plastic
mixing
Prior art date
Application number
PCT/KR2010/003501
Other languages
English (en)
Korean (ko)
Inventor
김형식
Original Assignee
Kim Hyung Seek
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Hyung Seek filed Critical Kim Hyung Seek
Publication of WO2011149138A1 publication Critical patent/WO2011149138A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/406—Solid fuels essentially based on materials of non-mineral origin on plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Definitions

  • the present invention relates to a solid fuel production apparatus that synthesizes waste plastics and sludge, and more particularly, to pulverizing, drying, and mixing waste plastics and sludges at the same time, thereby reducing the cost and improving productivity of solid fuels.
  • the present invention relates to a solid fuel manufacturing apparatus that synthesizes waste plastic and sludge that can be greatly improved.
  • Solid fuel A fuel produced by controlling the water content in waste, the size of impurities and particles, ash content, etc., generally has a calorific value of 5,700 ⁇ 17,700J / g), waste plastic, sludge, food waste, etc. It refers to a fuel produced by mixing various wastes of the solidified, the present invention relates to a solid fuel using waste plastic and sludge among the various wastes will be briefly described below.
  • waste vinyl and waste plastics are melted in a cracking furnace, and they are attached to the inner surface by a decomposition of a distillation unit that effectively collects renewable emulsifiers such as diesel, petroleum, and gasoline. Or the decomposition of the industrial waste distillation unit to solve the problem of lowering the efficiency of distillation is disclosed.
  • the Korean Utility Model Registration Publication No. 20-0440154 can suppress secondary pollution such as air pollution that can occur during the treatment of sludge generated after sewage treatment, and can produce recyclable inorganic waste and maintain the product. Sewage sludge treatment equipment that can reduce the cost of management is published.
  • Patent No. 10-0945828 discloses waste plastics or a mixture of combustible waste mixed with the waste plastics by melting heat of the waste plastics as the mixture passes through the gap between the housing and the screw. Solid fuel manufacturing equipment is shown.
  • Korean Patent Publication No. 10-0948490 discloses a process for separating ferrous metals from mixed plastics and a method for sorting plastics by type, and sorting and crushing by light weight.
  • Korean Patent Laid-Open Publication No. 10-2009-0094283 discloses a recycling method of recycled plastics that improves the reusability of recycled waste plastics and facilitates separation of adhesives and pulp from waste plastics.
  • Korean Utility Model Publication No. 20-2009-009592 in the crimping screw of a solid fuel extrusion machine, it prevents and eliminates clogging caused by laminating the crimping screw, shortens the production time, and simplifies the structure.
  • a hydraulic extrusion machine for easy solid fuel is disclosed.
  • Republic of Korea Patent Application Publication No. 10-2005-0112931 in the pre-treatment process of sewage sludge and waste plastics, a mixing mixer process of mixing and melting the sewage sludge and waste plastics and then instantly cooling to form pellets, and the granulated
  • a method for producing a solidified fuel mixed with sewage sludge and waste plastic comprising a cooling process for commercializing pellets and a bath gas treatment process for treating impurities such as steam and dust generated from the pretreatment process and the mixing mixer process. It is.
  • sludge means more than 90% of water, which refers to the sediment that is separated from the liquid and precipitated from the liquid during the purification or wastewater treatment process.
  • sludge As a solid fuel, it has a low water content, high calories, and a uniform mixing ratio.
  • many conditions such as being able to be used in a solid fuel furnace are the most difficult to reduce the moisture content.
  • waste plastic in order to use waste plastic as a solid raw material, it is dehydrated after crushing and then dehydrated and mixed again with dried sludge, which makes the manufacturing process of solid raw materials complicated and takes a lot of time. It became a factor to drop.
  • the waste plastic pulverization and sludge drying process are performed together in the process of mixing them to increase the production efficiency of solid fuel in the production of solid fuel synthesized from waste plastic and sludge, thereby increasing the economic efficiency of solid fuel by improving productivity. I will.
  • the present invention is to dry the sludge in the process of pulverizing the waste plastic and mixing with the sludge, so that the solid fuel by pulverizing and drying in the mixing process without separately performing the waste plastic grinding operation and drying of the sludge It is to shorten the manufacturing process and time, thereby increasing the production efficiency of solid fuels, thereby contributing to productivity improvement, and further satisfying the economics of solid fuels.
  • the present invention for solving the above problems
  • a mixer In the process of mixing waste plastics and sludges, a mixer is constructed so that the waste plastics are pulverized and the sludges are dried together, and the mixed, pulverized, dried and mixed mixtures are fed into an extruder for forming solid fuels.
  • a sludge inlet for injecting sludge into one side of the mixing drum is formed in the mixer, and a crushing rotor is installed on the opposite side of the sludge inlet.
  • the drum forms an injection hole in the upper portion to allow the first crushed waste plastic to be introduced into the mixing drum from the upper feed hopper, and the sludge injection portion integrally couples the drying cylinder on the central axis of the mixing drum.
  • Installed compressed screw to heat and compress sludge inside the mixing drum It is possible to forcibly transfer, and the sludge input portion corresponding side of the mixing drum is formed with a rotating plate to cover the mixing drum one side to close the inside of the mixing drum and a grinding shaft in which the rotating shaft is interlocked with the driving device, the grinding plate is provided in the rotating plate
  • the formed pulverized plate is formed with a gap at regular intervals, and characterized in that the bottom of the mixing drum is formed with a strainer for discharging the mixture of the pulverized waste plastic and sludge.
  • the drying cylinder of claim 1 wherein the drying cylinder in which the compression screw is embedded is formed to communicate with the through-hole through the inside of the discharge pipe combined into the mixing drum, so that the sludge in the drying cylinder can be transferred to the discharge pipe by the compression screw. It is characterized by forming a plurality of ejection holes for ejecting sludge and forming a plurality of crushed stone rods.
  • the supply hopper is characterized in that the cold air blower that can blow the cold air into the supply hopper to cool the waste plastic supplied to the mixing drum through the supply hopper to a low temperature.
  • the present invention allows the waste plastic grinding and sludge drying operations to be performed together in these mixing processes without separately performing the crushing operation of the waste plastics and the sludge drying process.
  • the production and solid productivity of solid fuels can be greatly improved by mixing them, and there are benefits and effects that can further increase the economics of solid fuels.
  • FIG. 1 is an overall configuration diagram of a manufacturing apparatus according to the present invention.
  • FIG. 2 is a cross-sectional view showing the overall configuration of the mixer in the present invention.
  • FIG. 3 is a cross-sectional view illustrating main parts of FIG. 2.
  • Figure 4 is a side cross-sectional view of the main portion excerpt of the mixer in the present invention.
  • FIG. 5 is a perspective view of an essential part of the mixer in the present invention.
  • the mixing drum 11 installed inside the mixer 1 forms a sludge inlet 2 for introducing sludge into the mixing drum 11, and a grinding rotor 3 is installed on the side opposite to the sludge inlet 2. .
  • the mixing drum 11 forms an injection hole 12 in the upper portion thereof to allow the first crushed waste plastic to be introduced into the mixing drum 11 from the upper feed hopper 4 and the mixing drum 11. On one side, the sludge inlet 2 is formed.
  • the sludge inlet part 2 integrally couples the dry cylinder 21 on the center axis of the mixing drum 11 to be fixedly installed in the housing 10 of the mixer 1 and to incorporate the compression screw 22 therein. It is possible to forcibly supply the introduced sludge into the mixing drum (11).
  • the compression screw 22 has a built-in heater 23, the first drying by heating the sludge forcibly transported into the mixing drum 11 by the compression screw 22, the heated sludge mixed drum 11 Transfer it inside.
  • the drying cylinder 21 in which the compression screw 22 is built is formed in communication with the inside of the discharge pipe 24 and the through hole 25 coupled into the mixing drum 11 to compress the sludge in the drying cylinder 21 ( 22) to the discharge pipe 24, a plurality of blow holes 26 are formed in the discharge pipe 24, the sludge compressed and heated by the compression screw 22 is blown through the blow holes (26) To be.
  • the discharge pipe 24 is formed with a plurality of crushed stone bars (27, 27 ') to perform the pulverization of the waste plastic together with the crushing rotor (3) to be described later.
  • the grinding rotor 3 corresponding to the sludge input part 2 of the mixing drum 11 forms a rotating plate 31 covering one side of the mixing drum 11 to close the inside of the mixing drum 11 and the rotating plate 31.
  • a drive device such as a drive motor and a power transmission device.
  • Rotating plate 31 of the grinding rotor (3) is not enough to seal the mixing drum (11) enough to require airtightness, it is sufficient that the waste plastic particles to be crushed inside is not leaked, such as steam generated in the drying process of the sludge Allow gas to escape.
  • grinding plates 33, 33 ' are mixed drums ( 11 to have a clearance with the inner peripheral surface of the pulverization plate (33, 33 ') and the mixing drum (11), and the pulverization plate (33, 33') inside the discharge pipe (center) of the mixing drum (11)
  • a plurality of grinding stone bars 34 and 34 ' are formed to cross the grinding rods 27 and 27' formed at 24 to perform grinding of waste plastics.
  • the grinding protrusions 12 and 12 ' are formed to crush the waste plastic between the rotating grinding plates 33 and 33'.
  • the mixing drum 11 forms an injection hole 13 in the upper portion thereof to allow the first-crushed waste plastic to be introduced after collection from the supply hopper 4 above the injection hole 13.
  • the supply hopper 4 is provided with a cold air blower 41 for blowing cold air into the supply hopper 4 is supplied to the feed hole 4 of the mixing drum 11 dropping through the supply hopper 4
  • the waste plastic can be cooled to a low temperature to increase the crushing efficiency of the waste plastic.
  • Plastics which are generally amorphous polymers, become brittle and hard glass on the low temperature side at the boundary of the glass transition temperature. By using this property, waste plastics can be crushed more easily by inducing waste plastics to low temperatures.
  • a sieve net 14 is formed below the mixing drum 11 so that the mixture of the pulverized waste plastic and sludge is discharged, and the mixture discharged from the mixing drum 11 is discharged from the lower portion of the housing 10 of the mixer 1. Exhaust) is transferred to the extruder (6) and the exhaust gas such as steam generated during the drying process is exhausted through the exhaust port (15).
  • the discharge port 5 forms the inclined plate 51 to collect and discharge the mixture discharged from the mixing drum 11, and installs an air gun 52 on the inclined plate 51 to inject air to the inclined plate 51. Allow the mixture to drain smoothly.
  • the mixer 1 of the above-described configuration performs the grinding operation of the waste plastic and the drying operation of the sludge simultaneously with their mixing operation.
  • the grinding operation is performed by the grinding rotor 3 rotating inside the mixing drum 11.
  • the rotating grinding plates 33 and 33 'of the grinding rotor 3 and the grinding protrusions 12 and 12' formed on the inner circumferential surface of the mixing drum 11 are pulverized while colliding and rubbing the waste plastic therebetween,
  • the grinding stone bars 33 and 33 'of the grinding plates 33 and 33' intersect with the grinding bars 27 and 27 'formed in the discharge pipe 24 in the center of the mixing drum 11 and collide with the waste plastics therebetween. And crushing is carried out.
  • the sludge introduced into the drying cylinder 21 on one side of the mixing drum 11 is forcibly transferred to the discharge pipe 24 by the compression screw 22, the heater 23 of the compression screw 22 in the transfer process Heated by The sludge heated and compressed by the compression screw 22 is partially dried in the heating and compression process, and the sludge that is compressed and heated by the compression screw 22 and enters into the discharge pipe 24 is discharge pipe 24. It is continuously ejected into the mixing drum 11 through the ejection hole 26 of the mixed with the waste plastic being shredded inside the mixing drum (11).
  • the sludge discharged from the discharge pipe 24 and supplied into the mixing drum 11 of the feeder 1 and the rotating force of the grinding rotor 3 and the grinding plates 33 and 33 'of the grinding rotor 3 and the grinding stone rods ( 34, 34 ') and the grinding rods 27, 27' of the discharge pipe 24 are mixed with the waste plastic being pulverized, and drying is performed by frictional heat due to friction and collision with the waste plastic particles pulverized in the mixing process. .
  • the solid fuel is extruded and manufactured by cutting to a certain size in the cutting machine (7).
  • the waste plastic is cooled to low temperature by the cold air blower 41 of the supply hopper 4 in the process of being introduced into the input hole 13 of the mixing drum 11 through the supply hopper 4 according to the kind or state thereof. It can be carried out so that an improved grinding operation can be made.
  • the waste plastic pulverization and the sludge drying in the process of mixing the waste plastic and the sludge is carried out together so that the waste plastic grinding process and sludge drying process and the mixing process of the same
  • the pulverized, dried and mixed mixture is put into an extruder for forming a solid fuel to make a solid fuel.
  • the waste plastic collected and crushed to dry the sludge is put into the mixer and the sludge inlet for sludge input is formed at one side of the mixer.
  • the sludge is moved to the mixer by the compression screw, the sludge is heated to be primarily dried, and the sludge in the heated state is dried while being rubbed with the waste plastic which is pulverized in the mixer.
  • the sludge is dried during the crushing operation of the waste plastic, and the waste plastic is mixed with the sludge as it is crushed in the mixer, and the waste plastic and sludge of the crushing and drying process are mixed and discharged from the mixer and the mixture is discharged.
  • the solid fuel is produced by extrusion molding in an extrusion machine.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Food Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne un processus intégré effectuant des opérations de pulvérisation, de séchage et de mélange de déchets plastiques et de boues simultanément, pour réduire le nombre de traitement requis et améliorer la productivité, permettant ainsi de réaliser une amélioration sensible dans la valeur économique de combustible solide. À cet effet, l'invention concerne un appareil pour la production de combustible solide par la synthèse de déchets plastiques et de boues, comportant: un rotor de pulvérisation (3) pour pulvériser des déchets plastiques dans un tambour de mélange (11) d'un mélangeur (1) ; un orifice d'entrée de boues (2) à travers lequel des boues sont alimentées dans le tambour de mélange (11), le rotor de pulvérisation (3) comportant des plaques de pulvérisation (33, 33') et des barres de pulvérisation (34, 34'). Ainsi, la présente invention réduit considérablement le processus et le temps de production de combustible solide, qui à son tour améliore l'efficacité et le rendement dans la production de combustible solide obtenu par le mélange de déchets plastiques et de boues, permettant donc d'accroître davantage la valeur économique du combustible solide.
PCT/KR2010/003501 2010-05-25 2010-06-01 Appareil pour la production de combustible solide par la synthèse de déchets plastiques et de boues WO2011149138A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100048606A KR100982072B1 (ko) 2010-05-25 2010-05-25 폐플라스틱과 슬러지를 합성한 고형연료 제조장치
KR10-2010-0048606 2010-05-25

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WO2011149138A1 true WO2011149138A1 (fr) 2011-12-01

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WO (1) WO2011149138A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003603A (zh) * 2014-06-18 2014-08-27 江苏康泰环保设备有限公司 一种多层栅筒式烘干机及干化污泥的方法

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KR101349920B1 (ko) * 2012-08-28 2014-01-14 주식회사 포스코 혼합 및 불출 장치
KR101549872B1 (ko) 2015-03-27 2015-09-04 신진유지건설 주식회사 음식물 처리과정에서 배출되는 배출수 처리시스템
KR101770922B1 (ko) * 2016-06-17 2017-08-23 최병국 폐합성수지를 이용하는 고형연료 성형기
CN109704528A (zh) * 2019-01-28 2019-05-03 安徽金辉肥业有限公司 一种生物碳肥制备生物炭干化处理设备
CN111170611B (zh) * 2020-01-16 2021-05-04 广州威品技术研发有限公司 一种多功能一体化螺旋式污泥处理装置
CN113186013A (zh) * 2021-06-09 2021-07-30 深圳市华镛环境工程有限公司 一种污泥制造有机碳燃料资源化处理的工艺技术

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JPH11221600A (ja) * 1998-02-10 1999-08-17 Toshiba Mach Co Ltd 汚泥処理方法及び汚泥処理装置
JP2000246212A (ja) * 1999-02-26 2000-09-12 Ube Ind Ltd 廃棄物の減容圧縮成形物の成形方法
JP2008195910A (ja) * 2007-01-16 2008-08-28 Miike Iron Works Co Ltd 有機廃棄物を用いた固形燃料及びその製造方法

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KR100418716B1 (ko) 2002-03-06 2004-02-18 강광대 각종 쓰레기 및 폐기물을 이용한 고체연료 제조용건조장치.

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JPH11221600A (ja) * 1998-02-10 1999-08-17 Toshiba Mach Co Ltd 汚泥処理方法及び汚泥処理装置
JP2000246212A (ja) * 1999-02-26 2000-09-12 Ube Ind Ltd 廃棄物の減容圧縮成形物の成形方法
JP2008195910A (ja) * 2007-01-16 2008-08-28 Miike Iron Works Co Ltd 有機廃棄物を用いた固形燃料及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003603A (zh) * 2014-06-18 2014-08-27 江苏康泰环保设备有限公司 一种多层栅筒式烘干机及干化污泥的方法

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