[go: up one dir, main page]

WO2017173985A1 - Appareil d'élimination hors poussière - Google Patents

Appareil d'élimination hors poussière Download PDF

Info

Publication number
WO2017173985A1
WO2017173985A1 PCT/CN2017/079467 CN2017079467W WO2017173985A1 WO 2017173985 A1 WO2017173985 A1 WO 2017173985A1 CN 2017079467 W CN2017079467 W CN 2017079467W WO 2017173985 A1 WO2017173985 A1 WO 2017173985A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust removing
removing device
dry
debris
impurities
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.)
Ceased
Application number
PCT/CN2017/079467
Other languages
English (en)
Chinese (zh)
Inventor
孙佳斌
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 King Mahlon Science & Technology Development Co Ltd
Original Assignee
Beijing King Mahlon Science & Technology Development Co Ltd
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 Beijing King Mahlon Science & Technology Development Co Ltd filed Critical Beijing King Mahlon Science & Technology Development Co Ltd
Publication of WO2017173985A1 publication Critical patent/WO2017173985A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Definitions

  • the utility model relates to the field of waste recycling and treatment, and more particularly to a dry dust removing device.
  • the recycled waste paper includes office waste paper, used packaging boxes, and waste cement bags.
  • the ash content of the subsequently obtained pulp is close to the ash content (less than 5%) of the base paper.
  • Waste paper processing systems include conveyors (eg, belt or chain machines), bulk machines, and D-type hydraulic pulpers.
  • the waste paper first enters the bulk wrapping machine through the conveyor, and the bundled waste paper is turned over with the drum in the bulk wrapping machine, and is scattered with the top column on the inner wall of the drum, and the centrifugal force of some impurities in the drum is dispersed. Exhausted through the sieve hole.
  • the scattered waste paper is output through a spiral plate in the drum and sent to a D-type hydraulic pulper through a conveyor.
  • the D-type hydraulic pulper disintegrates the waste paper into pulp.
  • the bulk wrapping machine can only remove the impurities entrained between the surface of the waste paper and the waste paper, and it is difficult to remove the impurities wrapped in the corners of the waste paper bag. If the waste paper bag is pulped in this case, the hydroxyl groups having strong adsorption in the waste paper fragments and the fine foreign particles are adsorbed to each other, which is more difficult to remove in the subsequent screening purification system.
  • the utility model provides a dry dust removing device.
  • a dry dust removing device includes: a dust removing device body including a feeding port and a discharge port, the dust removing device body for containing debris required to remove impurities; and a plurality of dust removing members for making the debris Rolling in the body of the dust removing device; among the plurality of dust removing components
  • the at least two adjacent dust removing members are mutually staggered to enable the fragments to be further torn.
  • the dust removing member is movably coupled to the body of the dust removing device body.
  • the dust removing member is hinged to the body of the dust removing device body.
  • the plurality of dust removing members are rotated in the same direction to allow the debris to be conveyed from the feed port to the discharge port.
  • the position of the feed port is higher than the body of the dust removing device and communicated therebetween through the feed passage, and the feed passage is provided with a dispersing member, and the accumulated debris enters the dust removing device body from the feeding port.
  • the inside is broken up by the broken parts.
  • the dry dust removing device further includes: a mesh plate disposed in the body of the dust removing device, and the impurities in the debris are discharged through the mesh plate to the body of the dust removing device.
  • the mesh plate is a plurality of curved mesh plates disposed at the bottom of the dust removing device body, and the plurality of curved mesh plates respectively correspond to the dust removing members and face the corresponding dust removing members. .
  • the diameter of the mesh holes on the plurality of curved mesh plates gradually decreases from the feed port to the discharge port.
  • the dry dust removing device further includes: a dust removing interface disposed on the dust removing device body, wherein the dust removing machine is connected to the dust removing device body via the dust removing interface.
  • the dry dust removing device further includes: a collecting hopper located below the mesh plate, and impurities in the debris are collected in the collecting hopper via the mesh plate.
  • the collection hopper is provided with a lead-out portion for guiding the impurities out of the collection hopper.
  • the deriving portion includes a rotating shaft and a spiral plate disposed on the rotating shaft and extending in an axial direction thereof.
  • the debris-forming material can be further removed from impurities and shredded to improve the cleanliness of the recovered debris, thereby simplifying the subsequent purification screening process.
  • FIG. 1 shows a cross-sectional view of a dry dust removing device in accordance with a first embodiment of the present invention.
  • FIG. 2 shows a partial cross-sectional view of a dry dust removing device in accordance with a second embodiment of the present invention.
  • the dry dust removing device 1' includes a dust removing device body 10' and a plurality of dust removing members 20'.
  • the dust removing device body 10' is for accommodating debris requiring removal of impurities, and the plurality of dust removing members 20' agitate the debris in the dust removing device body 10' to be tumbled in the dust removing device body 10'.
  • the fragments can be further torn.
  • the debris-forming material can be further removed from impurities and shredded to improve the cleanliness of the recovered debris, thereby simplifying the subsequent purification screening process.
  • the dry dust removing device 1 includes a dust removing device body 10 and a plurality of dust removing members 20 (only two are shown in FIG. 2), and the dust removing device body 10 includes a feed port 11 and a discharge port 12.
  • the debris requiring removal of impurities enters the dust removing device body 10 from the feed port 11, is tumbling in the dust removing device body 10 by agitation by the plurality of dust removing members 20, and is further shredded when the adjacent dust removing members 20 are staggered with each other.
  • the impurities attached to the debris are separated from the debris during the tumbling of the debris, and The debris after the impurities are removed leaves the dust removing device body 10 from the discharge port 12.
  • the dust removing member 20 is traversed and hinged on the body of the dust removing device body 10 in the width direction of the dust removing device body 10.
  • the dust removing member 20 can smash the debris in the dust removing device body 10 when rotated, so that the debris rolls in the dust removing device body 10.
  • the adjacent dust removing members 20 may be interlaced on the sides facing each other to further tear the fragments apart.
  • the structure of the dust removing device 20 hinged on the body of the dust removing device body 10 makes the structure of the dry dust removing device relatively compact.
  • the dust removing member 20 can be movably connected to the body of the dust removing device body 10 in other manners (for example, the dust removing member 20 can be movably connected to the body of the dust removing device body 10 in a horizontal direction); the dust removing member The 20 may also be provided separately without being attached to the body of the dust removing device body 10 as long as the dust removing member 20 can cause the debris to roll in the dust removing device body 10 and further tear the fragments apart.
  • the dust removing member 20 includes a drum 21 hinged to the body of the dust removing device body 10, and a plurality of dial bars 22 mounted on the drum 21 and arranged in the axial direction thereof. Among them, eight dial bars 22 are distributed on the same circumference of the drum 21 and protrude in the radial direction of the drum 21. When the drum 21 is rotated, the toggle bar 22 allows the debris to roll within the dust collector body 10.
  • FIG. 2 shows the shape, structure, and number of the dust removing member 20, those skilled in the art will appreciate that the dust removing member 20 is not limited to the case shown in FIG.
  • the plurality of dust removing members 20 may be disposed along the length direction of the dust removing device body 10, and the plurality of dust removing members 20 may be disposed to rotate in the same direction, for example, in the clockwise direction (the S direction in FIG. 2), so that The debris can be transported from the feed port 11 of the dust removing device body 10 to the discharge port 12 of the dust removing device body 10 while the impurities are removed in the dust removing device body 10. In this way, relatively clean debris can be obtained at the discharge opening 12 of the dust collector body 10.
  • the position of the feed port 11 of the dust removing device body 10 is higher than that of the dust removing device body 10, and a feed passage 13 is provided between the feed port 11 and the dust removing device body 10 to enter The debris of the spout 11 can fall into the dust collector body 10 along the feed channel 13.
  • a dispersing member 30 is provided in the feed passage 13, and during the process in which the debris falls from the feed port 11 into the dust removing device body 10, the dispersing member 30 can fall into piles. The debris is broken up to facilitate subsequent dust removal of the debris by the dust removing member 20.
  • the distracting member 30 can be configured to be rotationally coupled within the feed channel 13.
  • the dispersing member 30 may be provided as a cylindrical roller and a shifting fork projecting in the radial direction thereof. When the cylindrical roller rotates, the fork on the cylindrical roller can smash the debris falling from the feed port 11 into the feed passage 13 and break it up.
  • dispersing member 30 is not limited to the above-described form, and the dispersing member 30 has other arrangement schemes depending on the type, material, and the like of the chips.
  • a screen plate 40 is also disposed within the dust removal device body 10. During the operation of the dust removing member 20, impurities in the debris may be discharged through the mesh plate 40 through the dust removing device body 10.
  • the mesh plate 40 may be disposed in a plurality of curved mesh plates, and the plurality of curved mesh plates are in one-to-one correspondence with the dust removing member 20 and disposed under the dust removing member 20, and a plurality of The screen plate faces the dust removing member 20 corresponding thereto and is recessed.
  • the arcuate mesh plate is arranged to prevent debris from accumulating in a dead space in the dust collector body 10 and cannot be conveyed to the discharge port.
  • the diameter of the mesh holes on the plurality of curved mesh plates gradually decreases from the feed port 11 to the discharge port 12.
  • the portion of the dust removing device body 10 near the feed port 11 has a large amount of ash and a large amount of impurities, and the diameter of the mesh hole near the feed port 11 can be set to 10 mm to 12 mm.
  • the diameter of the mesh hole near the discharge port 12 can be set to 6 mm to 8 mm to reduce The loss of debris.
  • the dry dust removing device 1 further includes a dust removing interface 50 disposed on the dust removing device body 10.
  • the dust remover can be connected to the dust removing device body 10 via the dust removing interface 50 to suck away and collect the dust-like impurities separated from the debris.
  • the dry dust removing device 1 may further include a hopper 60 disposed at the bottom of the dust removing device body 10, and particulate impurities discharged from the curved mesh plate may be accommodated in the hopper 60.
  • the hopper 60 is also provided with a lead-out portion 70 for guiding the impurities.
  • the lead-out portion 70 may be configured to include a rotating shaft 71 and a spiral plate 72 disposed on the rotating shaft and extending in the axial direction thereof.
  • the rotating shaft 71 rotates, impurities may be in the spiral plate 72
  • the collecting hopper 60 is guided under the guidance.
  • an impurity conveying belt 80 that receives impurities is provided below the collecting hopper 60, and impurities derived from the collecting hopper 60 are conveyed away by the impurity conveying belt 80.
  • the dust removing member 20 and the lead-out portion 70 can be driven by a driving device, and the driving device can be, for example, a motor or the like.
  • the driving device can be, for example, a motor or the like.
  • a conveying device such as a conveyor belt or the like may be separately provided at the feed port 11 and the discharge port 12.
  • the dry dust removing device can be used as part of a waste paper recycling system of a papermaking enterprise to improve the quality of recycled paper produced using waste paper.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

L'invention concerne un appareil d'élimination hors poussière (1) qui comprend un corps d'appareil d'élimination de poussière (10) comprenant une entrée d'alimentation (11) et une sortie d'évacuation (12), le corps d'appareil d'élimination de poussière (10) étant utilisé pour loger des fragments nécessitant l'élimination d'impuretés ; une pluralité d'éléments d'élimination de poussière (20), utilisés pour faire tomber les fragments dans le corps d'appareil d'élimination de poussière (10) ; lorsqu'au moins deux éléments d'élimination de poussière adjacents, parmi la pluralité d'éléments d'élimination de poussière (20), sont décalés l'un par rapport à l'autre, les fragments peuvent être davantage déchirés. Le présent appareil d'élimination hors poussière (1) peut en outre déchiqueter et éliminer des impuretés du matériau constituant les fragments, afin d'augmenter la propreté des fragments recyclés et, de ce fait, simplifier le traitement de purification et de filtrage ultérieur.
PCT/CN2017/079467 2016-04-07 2017-04-05 Appareil d'élimination hors poussière Ceased WO2017173985A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620284737.5 2016-04-07
CN201620284737.5U CN205474560U (zh) 2016-04-07 2016-04-07 干法除尘装置

Publications (1)

Publication Number Publication Date
WO2017173985A1 true WO2017173985A1 (fr) 2017-10-12

Family

ID=56643210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/079467 Ceased WO2017173985A1 (fr) 2016-04-07 2017-04-05 Appareil d'élimination hors poussière

Country Status (2)

Country Link
CN (1) CN205474560U (fr)
WO (1) WO2017173985A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205474560U (zh) * 2016-04-07 2016-08-17 北京金马伦科技发展有限公司 干法除尘装置
CN106440664B (zh) * 2016-10-12 2020-07-14 武汉贵言机械制造有限公司 一种适用于高粘性发酵饲料的干燥机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808152A1 (de) * 1988-03-11 1989-09-21 Voith Gmbh J M Verfahren zur aufloesung von altpapier oder zellstoff mit stoerstoffabzug
JP3266889B2 (ja) * 2000-05-31 2002-03-18 ユニ・ハートス株式会社 再生パルプの分離機
CN201722558U (zh) * 2010-05-28 2011-01-26 王秉华 散料机
CN203209321U (zh) * 2013-03-19 2013-09-25 石勇 棉秆皮、芯分离机
CN104755186A (zh) * 2012-11-02 2015-07-01 尤妮佳股份有限公司 与吸收性物品有关的材料的分离装置及分离方法
CN205474560U (zh) * 2016-04-07 2016-08-17 北京金马伦科技发展有限公司 干法除尘装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808152A1 (de) * 1988-03-11 1989-09-21 Voith Gmbh J M Verfahren zur aufloesung von altpapier oder zellstoff mit stoerstoffabzug
JP3266889B2 (ja) * 2000-05-31 2002-03-18 ユニ・ハートス株式会社 再生パルプの分離機
CN201722558U (zh) * 2010-05-28 2011-01-26 王秉华 散料机
CN104755186A (zh) * 2012-11-02 2015-07-01 尤妮佳股份有限公司 与吸收性物品有关的材料的分离装置及分离方法
CN203209321U (zh) * 2013-03-19 2013-09-25 石勇 棉秆皮、芯分离机
CN205474560U (zh) * 2016-04-07 2016-08-17 北京金马伦科技发展有限公司 干法除尘装置

Also Published As

Publication number Publication date
CN205474560U (zh) 2016-08-17

Similar Documents

Publication Publication Date Title
US4043901A (en) Wood chip screens
WO2017173983A1 (fr) Dispositif de rupture de botte et de retrait de poussière
CN206382060U (zh) 一种原煤破碎分选装置
KR20120085730A (ko) 회전 텀블러 및 금속 리클레이머
JPS581240B2 (ja) 古紙を精製する装置
CN109967494B (zh) 一种处理建筑垃圾的工艺方法及系统装置
JP5577076B2 (ja) トロンメル分離装置
JP5686579B2 (ja) 破砕分別装置及び破砕分別方法
WO2017173985A1 (fr) Appareil d'élimination hors poussière
CN211190545U (zh) 矿石杂质分离系统
US3532276A (en) Drum screen for fertilizer
KR20220003047U (ko) 이물제거기구가 구비된 고추씨 분리기
CN205462528U (zh) 废纸破碎部件及装置
CN119189121A (zh) 地膜多级分离回收方法和系统
CN216224826U (zh) 一种进料除杂系统
CN205470186U (zh) 散包除尘装置
JP7426713B2 (ja) 吸水材回収システム及び吸水材回収方法
KR101629369B1 (ko) 폐비닐 선별 시스템
CN207682729U (zh) 一种塑料破碎烘干装置
CN209287726U (zh) 一种谷糙分离机
KR100488476B1 (ko) 건설 폐기물의 파쇄 및 선별장치
CN220072450U (zh) 一种大米加工用谷糙分离除杂装置
CN216826341U (zh) 一种分离式杂粮碾米机
CN221934517U (zh) 可对铝块进行回收的铝料干筛装置
JP2000189935A (ja) ゴミ分別処理装置

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17778649

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17778649

Country of ref document: EP

Kind code of ref document: A1