EP3708350B1 - Vorrichtung zur extrusionstrennung und -reinigung - Google Patents

Vorrichtung zur extrusionstrennung und -reinigung Download PDF

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Publication number
EP3708350B1
EP3708350B1 EP19861897.7A EP19861897A EP3708350B1 EP 3708350 B1 EP3708350 B1 EP 3708350B1 EP 19861897 A EP19861897 A EP 19861897A EP 3708350 B1 EP3708350 B1 EP 3708350B1
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EP
European Patent Office
Prior art keywords
extrusion
assembly
purification device
separation
pusher
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP19861897.7A
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English (en)
French (fr)
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EP3708350A4 (de
EP3708350A1 (de
Inventor
Wenyuan NIE
Ke Zhao
Yuejin Yang
Hao Chen
Huming WANG
Chunyang Liu
Yujuan Wang
Ting LEI
Liang He
Chenguang Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Environmental Engineering Technology Co Ltd
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Beijing Environmental Engineering Technology Co Ltd
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Publication date
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Publication of EP3708350A1 publication Critical patent/EP3708350A1/de
Publication of EP3708350A4 publication Critical patent/EP3708350A4/de
Application granted granted Critical
Publication of EP3708350B1 publication Critical patent/EP3708350B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/127—Feed means

Definitions

  • the utility model relates to the field of garbage processing, and in particular to an extrusion separation and purification device.
  • a feeding mechanism, a pre-compression mechanism, an extrusion mechanism and a discharge mechanism are typically disposed on the outside of a machine body.
  • the feeding mechanism is arranged perpendicular to the pre-compression mechanism.
  • the pre-compression mechanism, the extrusion mechanism and the discharge mechanism are arranged in parallel with each other, and axe thereof are located on the same circumferential line, with the axes being spaced apart from each other by 120 degrees.
  • a rotating mechanism is disposed on a central axis inside the machine body, and is arranged coaxially or in parallel with a driving mechanism.
  • the driving mechanism is disposed on the outside of the machine body.
  • CN 205 416 441 U discloses discloses a dry-wet separation and squeezing device for kitchen and domestic waste.
  • EP 0 828 570 A1 discloses a separation device used to separate materials in which any of the fraction to be separated from each other is tough and/or has a gluey consistency.
  • EP 0 828 570 A1 discloses the features of the preamble of claim 1.
  • the object of the embodiments of the utility model is to provide an extrusion separation and purification device, aiming at solving the problems that the existing extrusion separation devices have low separation efficiency and low reliability, and that impurities are contained in the processed wet-component materials.
  • an extrusion separation and purification device which includes an extrusion separation device body, the extrusion separation device body comprises a feed pusher assembly, a feed box assembly, an extrusion and discharge assembly, a main extrusion guiding assembly, and an anti-extrusion guiding assembly; the main extrusion guiding assembly, the feed box assembly, the extrusion and discharge assembly, and the anti-extrusion guiding assembly are located on the same horizontal axis and connected in sequence; the feed pusher assembly is connected to the feed box assembly and disposed perpendicular to the horizontal axis, and the feed pusher assembly and the feed box assembly cooperate to form a cylindrical pre-compression chamber; wherein the extrusion separation and purification device further includes a purification device, the purification device includes a material trough, a screw shaft, a motor and a reduction box; a sieve plate is disposed in the interior of the material trough along a length direction of the material trough, the sie
  • the purification device further includes a plurality of support brackets, which are disposed below the material trough.
  • the through holes are evenly arranged in the sieve plate.
  • the feed pusher assembly includes a pre-compression room, a feed hopper connected to an upper end of the pre-compression room, an oil cylinder connected to one end of the pre-compression room, and a pusher located in the pre-compression room; a front end of a piston rod of the oil cylinder is connected with the pusher; a front end of the pusher has an arc shape smaller than a semi-circle.
  • the feed pusher assembly there are two oil cylinders in the feed pusher assembly, and the front ends of the piston rods of the two oil cylinders are respectively connected to the pusher.
  • two side walls inside the pre-compression room are respectively provided with rectangular guide rails, and the pusher moves along the rectangular guide rails.
  • the feed box assembly includes a feed box body and a sieve cylinder-like side wall larger than a semi-circle located inside the feed box body, and the sieve cylinder-like side wall is fixedly supported inside the feed box body.
  • the front end of the pusher of the extrusion separation and purification device has an arc shape smaller than a semi-circle.
  • the pusher and the side wall larger than a semi-circle located inside the feed box assembly can form the cylindrical pre-compression chamber; as compared with the prior art in which both of them have a semicircular shape, the utility model is advantageous for increasing the compression ratio, and thus improves the dry-wet separation efficiency.
  • the pusher of the extrusion separation and purification device is driven by two oil cylinders, which further improves the dry-wet separation efficiency; meanwhile, the guide rails are rectangular; as compared with the prior art in which the pusher is driven by a single oil cylinder and the guide rails have a triangular structure, the pusher is subject to even forces, and the problem of the guide rails and the pusher being stuck will not be easy to occur, which further improves the dry-wet separation efficiency.
  • the extrusion separation and purification device can purify the wet-component materials processed by the extrusion separation device body, thus removing impurities in the wet-component materials and providing high-quality raw materials for the subsequent process.
  • an extrusion separation and purification device includes an extrusion separation device body 100 and a purification device 200, wherein the extrusion separation device body 100 includes a feed pusher assembly 1, a feed box assembly 2, an extrusion and discharge assembly 3, a main extrusion guiding assembly 4, and an anti-extrusion guiding assembly 5.
  • the main extrusion guiding assembly 4, the feed box assembly 2, the extrusion and discharge assembly 3, and the anti-extrusion guiding assembly 5 are located on the same horizontal axis and are connected in sequence; the feed pusher assembly 1 is connected to the feed box assembly 2 and is disposed perpendicular to the above horizontal axis, and the feed pusher assembly 1 and the feed box assembly 2 cooperate to form a cylindrical pre-compression chamber.
  • the feed pusher assembly 1 includes a pre-compression room 12, a feed hopper 14 connected to an upper end of the pre-compression room 12, two oil cylinders 11 connected to one end of the pre-compression room 12, and a pusher 13 located in the pre-compression room 12. Front ends of piston rods of the two oil cylinders 11 are respectively connected to the pusher 13, and the two oil cylinders 11 are used to drive the pusher 13, thereby further improving the dry-wet separation efficiency of the device.
  • a front end of the pusher 13 has an arc shape smaller than a semi-circle.
  • the pusher 13 When the pusher 13 advances to the feed box assembly 2, it can form a cylindrical pre-compression chamber with a side wall larger than a semi-circle inside the feed box assembly 2.
  • Two side walls in the pre-compression room 12 are respectively provided with rectangular guide rails 15, and the pusher 13 moves along the rectangular guide rails 15.
  • the feed box assembly 2 includes a feed box body 22 and a sieve cylinder-like side wall 21 larger than a semi-circle located inside the feed box body 22, and the sieve cylinder-like side wall 21 is fixedly supported in the feed box body 22.
  • the sieve cylinder-like side wall 21 is configured to cooperate with the front end of the pusher 13.
  • the arrangement of the feed box assembly 2 of the utility model is advantageous for improving the reliability of the device as compared with the traditional screw connection.
  • the main extrusion guiding assembly 4 includes an oil cylinder 41, a guide sleeve 42 and a guide post 43.
  • a flange of the oil cylinder 41 is connected to the guide sleeve 42, and a piston rod of the oil cylinder 41 is connected to the guide post 43.
  • the piston rod and the guide post 43 may move along the interior of the guide sleeve 42, extend into the cylindrical pre-compression chamber in the feed box assembly 2, and then extend into the extrusion and discharge assembly 3.
  • the extrusion and discharge assembly 3 includes a main sieve cylinder 31 and a discharge mechanism 32.
  • the anti-extrusion guiding assembly 5 includes an oil cylinder 51 and a guide sleeve 52, a flange of the oil cylinder 51 is connected to the guide sleeve 52, and a piston rod of the oil cylinder 51 is connected to a guide post 53.
  • the piston rod and the guide post 53 may move along the interior of the guide sleeve 52, extend into the discharge mechanism 32 in sequence, and may close one end of the main sieve cylinder 31.
  • the purification device 200 includes a material trough 7, a screw shaft 8, a motor 9, and a reduction box 10.
  • the material trough 7 has a trough structure with an upper opening, and the material trough 7 is located below the material passage opening 20.
  • Wet-component materials processed by the extrusion separation device body 100 100 enter the material trough 7 through the material passage opening 20.
  • a plurality of support brackets are provided at a lower part of the material trough 7 for supporting the purification device 200, and a sieve plate 16 is provided inside the material trough 7 along a length direction of the material trough 7.
  • the sieve plate 16 has a certain arc to ensure the wet-component materials are located in the middle of the sieve plate 16.
  • the sieve plate 16 divides the interior of the material trough 7 into an upper chamber 18 above the sieve plate 16 and a lower chamber 19 below the sieve plate 16.
  • the sieve plate 16 is provided therein with a plurality of through holes 17.
  • the through holes 17 are evenly disposed in the sieve plate 16.
  • the screw shaft 8 is rotatably disposed in the upper chamber 18, a rotating shaft of the motor 9 is connected to a power input shaft of the reduction box 10, and a power output shaft of the reduction box 10 is connected to one end of the screw shaft 8.
  • One end of the material trough 7 is provided with a first discharge port 23 in communication with the upper chamber 18, and the first discharge port 23 is configured to discharge the purified wet-component materials.
  • the other end of the material trough 7 is provided with a second discharge port 24 in communication with the lower chamber 19, and the second discharge port 24 is configured to discharge the separated impurities and moisture.
  • the working principle of the extrusion separation and purification device (taking one cycle of extrusion separation as an example) includes:

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (7)

  1. Trennungs- und Reinigungsvorrichtung, aufweisend einen Trennungsvorrichtungskörper (100), wobei die Trennungs- und Reinigungsvorrichtung ferner eine Reinigungsvorrichtung (200) für Nasskomponentenmaterialien aufweist, die Reinigungsvorrichtung eine Materialnut (7), eine Schraubenwelle (8), einen Motor (9) und eine Reduktionsbox (10) aufweist; im Inneren der Materialnut entlang einer Längenrichtung der Materialnut eine Siebplatte (16) angeordnet ist, die Siebplatte das Innere der Materialnut in eine obere Kammer (18) und eine untere Kammer (19) unterteilt, und die Siebplatte darin mit einer Vielzahl von Durchgangslöchern (17) versehen ist; die Schraubenwelle drehbar in der oberen Kammer angeordnet ist, eine rotierende Welle des Motors an eine Leistungseingangswelle der Reduktionsbox angeschlossen ist, und eine Leistungsausgangswelle der Reduktionsbox an ein Ende der Schraubenwelle angeschlossen ist; ein Ende der Materialnut mit einer ersten Ausgabeöffnung (23) in Kombination mit der oberen Kammer versehen ist, und das andere Ende der Materialnut mit einer zweiten Ausgabeöffnung (24) in Kombination mit der unteren Kammer versehen ist; und sich eine Ausgabeöffnung (20) des Trennungsvorrichtungskörpers oberhalb einer Kerbe der Materialnut (7) befindet, dadurch gekennzeichnet, dass die Trennungs- und Reinigungsvorrichtung eine Extrusionstrennungs- und Reinigungsvorrichtung ist, der Trennungsvorrichtungskörper ein Extrusionstrennungsvorrichtungskörper (100) ist und einen Zufuhrschieberbaugruppe (1), eine Zufuhrkastenbaugruppe (2), eine Extrusions- und Ausgabebaugruppe (3), eine Haupt-Extrusions-Führungsbaugruppe (4) und eine Anti-Extrusions-Führungsbaugruppe (5) aufweist, wobei die Haupt-Extrusions-Führungsbaugruppe (4), die Zufuhrkastenbaugruppe (2), die Extrusions- und Ausgabebaugruppe (3) und die Anti-Extrusions-Führungsbaugruppe (5) sich auf der gleichen horizontalen Achse befinden und sequenziell verbunden sind, die Zufuhrschieberbaugruppe (1) mit der Zufuhrkastenbaugruppe (2) verbunden und senkrecht zu der oberen horizontalen Achse angeordnet ist, und die Zufuhrschieberbaugruppe (1) und die Zufuhrkastenbaugruppe (2) zusammenwirken, um eine zylindrische Vorkompressionskammer zu bilden;
    eine Materialdurchgangsöffnung (20), die als eine Ausgabeöffnung des Extrusionstrennungsvorrichtungskörpers (100) dient, an einem unteren Teil des Ausgabemechanismus (32) angeordnet ist, und Nasskomponentenmaterialien, die durch den Extrusionstrennungsvorrichtungskörper (100) verarbeitet werden, der Reinigungsvorrichtung (200) zur Reinigung zugeführt werden.
  2. Extrusionstrennungs- und Reinigungsvorrichtung nach Anspruch 1, wobei die Reinigungsvorrichtung ferner eine Vielzahl von Abstützhalterungen aufweist, die unterhalb der Materialnut angeordnet sind.
  3. Extrusionstrennungs- und Reinigungsvorrichtung nach Anspruch 2, wobei die Durchgangslöcher gleichmäßig in der Siebplatte angeordnet sind.
  4. Extrusionstrennungs- und Reinigungsvorrichtung nach Anspruch 3, wobei die Zufuhrschieberbaugruppe einen Vorkompressionsraum (12), einen Zufuhrtrichter (14), der an ein oberes Ende des Vorkompressionsraums angeschlossen ist, einen Ölzylinder (11), der an ein Ende des Vorkompressionsraums angeschlossen ist, und einen Schieber (13), der sich im Vorkompressionsraum befindet, aufweist; ein vorderes Ende einer Kolbenstange des Ölzylinders mit dem Schieber verbunden ist.
  5. Extrusionstrennungs- und Reinigungsvorrichtung nach Anspruch 4, wobei es zwei Ölzylinder in der Zufuhrschieberbaugruppe gibt, und die vorderen Enden der Kolbenstangen der zwei Ölzylinder jeweils mit dem Schieber verbunden sind.
  6. Extrusionstrennungs- und Reinigungsvorrichtung nach Anspruch 5, wobei zwei Seitenwände innerhalb des Vorkompressionsraums jeweils mit rechteckigen Führungsschienen (15) versehen sind, und sich der Schieber entlang den rechteckigen Führungsschienen bewegt.
  7. Extrusionstrennungs- und Reinigungsvorrichtung nach Anspruch 5 oder 6, wobei die Zufuhrkastenbaugruppe einen Zufuhrkastenkörper (22) und eine siebzylinderähnliche Seitenwand (21) aufweist, die größer als ein Halbkreis ist und sich innerhalb des Zufuhrkastenkörpers befindet, und die siebzylinderähnliche Seitenwand innerhalb des Zufuhrkastenkörpers fest abgestützt ist.
EP19861897.7A 2018-09-17 2019-01-28 Vorrichtung zur extrusionstrennung und -reinigung Active EP3708350B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821519013.XU CN209552503U (zh) 2018-09-17 2018-09-17 一种挤压分离、提纯设备
PCT/CN2019/073487 WO2020057038A1 (zh) 2018-09-17 2019-01-28 一种挤压分离、提纯设备

Publications (3)

Publication Number Publication Date
EP3708350A1 EP3708350A1 (de) 2020-09-16
EP3708350A4 EP3708350A4 (de) 2020-12-30
EP3708350B1 true EP3708350B1 (de) 2023-06-14

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EP (1) EP3708350B1 (de)
CN (1) CN209552503U (de)
WO (1) WO2020057038A1 (de)

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CN110877468A (zh) * 2019-12-11 2020-03-13 苏州嘉诺环境工程有限公司 干湿分离装置
CN113650187B (zh) * 2021-08-09 2023-08-01 赣州能之光新材料有限公司 一种塑料voc脱除装置
CN114309115B (zh) * 2021-12-28 2023-09-05 江苏隆达超合金股份有限公司 一种镍基高温合金挤压自动脱壳装置
CN115339785B (zh) * 2022-08-26 2023-07-07 辽宁索能环保能源科技有限公司 一种基于分子闪解医疗垃圾无害化处理过程安全实现装置

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SE9500526D0 (sv) * 1995-02-14 1995-02-14 Tetra Laval Holdings & Finance Anordning för förtjockning av massa
SE515353C2 (sv) * 1995-06-02 2001-07-16 Spiral Tech I Borlaenge Ab Anordning för separering av material
JP3666800B2 (ja) * 2000-12-18 2005-06-29 鹿島建設株式会社 生ごみ様廃棄物の異物分離装置
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CN205112460U (zh) * 2015-10-23 2016-03-30 上海环境工程技术有限公司 一种适用于湿垃圾减容脱水的设备
CN205416441U (zh) * 2016-02-02 2016-08-03 北京环境工程技术有限公司 一种餐厨、生活垃圾干湿分离挤压分离装置
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CN106734114B (zh) * 2017-01-19 2023-05-23 启迪桑德环境资源股份有限公司 基于高压挤压的生活垃圾预处理系统及方法
CN108015099A (zh) * 2018-01-10 2018-05-11 湖北合加环境设备有限公司 基于两级挤压技术的餐厨垃圾预处理工艺和系统

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Publication number Publication date
EP3708350A4 (de) 2020-12-30
WO2020057038A1 (zh) 2020-03-26
EP3708350A1 (de) 2020-09-16
CN209552503U (zh) 2019-10-29

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