EP3708350B1 - Dispositif de séparation par extrusion et de purification - Google Patents

Dispositif de séparation par extrusion et de purification 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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German (de)
English (en)
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EP3708350A1 (fr
EP3708350A4 (fr
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/fr
Publication of EP3708350A4 publication Critical patent/EP3708350A4/fr
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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. Dispositif de séparation et de purification comprenant un corps de dispositif de séparation (100), le dispositif de séparation et de purification comprend en outre un dispositif de purification (200) des matériaux de composant humide, le dispositif de purification comprend un bac de matériau (7), un arbre à vis (8) , un moteur (9) et une boîte de réduction (10) ; une plaque de tamis (16) est disposée à l'intérieur du bac de matériau le long d'une direction longitudinale du bac de matériau, la plaque de tamis divise l'intérieur du bac de matériau en une chambre supérieure (18) et une chambre inférieure (19), et la plaque de tamis y est pourvue d'une pluralité de trous traversants (17); l'arbre à vis est disposé de manière rotative dans la chambre supérieure, un arbre rotatif du moteur est relié à un arbre d'entrée de puissance de la boîte de réduction, et un arbre de sortie de puissance de la boîte de réduction est relié à une extrémité de l'arbre à vis; une extrémité du bac de matériau est pourvue d'un premier port de décharge (23) en communication avec la chambre supérieure, et l'autre extrémité du bac de matériau est pourvue d'un second port de décharge (24) en communication avec la chambre inférieure; et un port de décharge (20) du corps du dispositif de séparation est situé au-dessus d'une encoche du bac de matériau (7), caractérisé en ce que le dispositif de séparation et de purification est un dispositif de séparation et de purification par extrusion, le corps du dispositif de séparation est un corps de dispositif de séparation par extrusion (100) et comprend un ensemble de poussée d'alimentation (1), un ensemble de boîte d'alimentation (2), un ensemble d'extrusion et de décharge (3), un ensemble de guidage d'extrusion principal (4) et un ensemble de guidage de anti-extrusion (5), dans lequel l'ensemble de guidage d'extrusion principal (4), l'ensemble de boîte d'alimentation (2), l'ensemble d'extrusion et de décharge (3) et l'ensemble de guidage de anti-extrusion (5) sont situés sur le même axe horizontal et sont reliés en séquence, l'ensemble de poussée d'alimentation (1) est relié à l'ensemble de boîte d'alimentation (2) et est disposé perpendiculairement à l'axe horizontal ci-dessus, et l'ensemble de poussée d'alimentation (1) et l'ensemble de boîte d'alimentation (2) coopèrent pour former une chamber cylindrique de pré-compression; une ouverture de passage de matériau (20), qui sert à un port de décharge du corps de dispositif de séparation par extrusion (100), est prévue au niveau d'une partie inférieure du mécanisme de décharge (32), et des matériaux de composant humide, qui sont traités par le corps de dispositif de séparation par extrusion (100), sont transportés au dispositif de purification (200) pour purification.
  2. Dispositif de séparation et de purification par extrusion selon la revendication 1, dans lequel le dispositif de purification comprend en outre une pluralité de supports, qui sont disposés sous le bac de matériau.
  3. Dispositif de séparation et de purification par extrusion selon la revendication 2, dans lequel les trous traversants sont uniformément disposés dans la plaque de tamis.
  4. Dispositif de séparation et de purification par extrusion selon la revendication 3, dans lequel l'ensemble de poussée d'alimentation comprend une chambre de pré-compression (12), un stockeur d'alimentation (14) relié à une extrémité supérieure de la chambre de pré-compression, un cylindre de huile (11) relié à une extrémité de la chambre de pré-compression, et un pousseur (13) situé dans la chambre de pré-compression ; une extrémité avant d'une tige de piston du cylindre de huile est reliée au pousseur.
  5. Dispositif de séparation et de purification par extrusion selon la revendication 4, dans lequel il y a deux cylindres de huile dans l'ensemble de poussée d'alimentation, et les extrémités avant des tiges de piston des deux cylindres de huile sont respectivement reliées au pousseur.
  6. Dispositif de séparation et de purification par extrusion selon la revendication 5, dans lequel deux parois latérales à l'intérieur de la chambre de pré-compression sont respectivement pourvues de rails de guidage rectangulaires (15), et le pousseur se déplace le long des rails de guidage rectangulaires.
  7. Dispositif de séparation et de purification par extrusion selon la revendication 5 ou 6, dans lequel l'ensemble de boîte d'alimentation comprend un corps de boîte d'alimentation (22) et une paroi latérale en forme de cylindre de tamis (21) plus grande qu'un demi-cercle situé à l'intérieur du corps de boîte d'alimentation, et la paroi latérale en forme de cylindre de tamis est supportée de manière fixe à l'intérieur du corps de boîte d'alimentation.
EP19861897.7A 2018-09-17 2019-01-28 Dispositif de séparation par extrusion et de purification Active EP3708350B1 (fr)

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 (fr) 2018-09-17 2019-01-28 Dispositif de séparation par extrusion et de purification

Publications (3)

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

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EP19861897.7A Active EP3708350B1 (fr) 2018-09-17 2019-01-28 Dispositif de séparation par extrusion et de purification

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

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
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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DE9211176U1 (de) * 1992-08-20 1992-10-29 Häberle, Wilhelm, 72516 Scheer Reinigungseinrichtung
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
JP2004267995A (ja) * 2003-03-12 2004-09-30 Hitachi Kiden Kogyo Ltd 汚水中の夾雑物除去・脱水装置
CN202344873U (zh) * 2011-11-23 2012-07-25 佛山安德里茨技术有限公司 螺旋压榨机
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
CN106113552B (zh) * 2016-08-18 2018-12-28 深圳市格瑞汉兰科技有限公司 一种垃圾处理设备及垃圾处理方法
CN106734083B (zh) * 2016-12-19 2019-01-15 北京环境工程技术有限公司 一种用于城市生活垃圾综合处理的机械预处理系统及工艺
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
EP3708350A1 (fr) 2020-09-16
CN209552503U (zh) 2019-10-29
EP3708350A4 (fr) 2020-12-30
WO2020057038A1 (fr) 2020-03-26

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