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WO2017173983A1 - Dispositif de rupture de botte et de retrait de poussière - Google Patents

Dispositif de rupture de botte et de retrait de poussière Download PDF

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Publication number
WO2017173983A1
WO2017173983A1 PCT/CN2017/079465 CN2017079465W WO2017173983A1 WO 2017173983 A1 WO2017173983 A1 WO 2017173983A1 CN 2017079465 W CN2017079465 W CN 2017079465W WO 2017173983 A1 WO2017173983 A1 WO 2017173983A1
Authority
WO
WIPO (PCT)
Prior art keywords
drum
dust removing
removing device
rotating shaft
blade portion
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/CN2017/079465
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
Priority to MYPI2018703660A priority Critical patent/MY197381A/en
Publication of WO2017173983A1 publication Critical patent/WO2017173983A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • 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

Definitions

  • the invention relates to the field of waste recycling and treatment, and in particular to a bulk dust removal device.
  • waste paper recycling As an example, the recycled waste paper includes office waste paper, used packaging boxes, and waste cement bags. In order to realize the reuse of waste paper, it is necessary to remove impurities in the waste paper as much as possible, so that the ash content of the subsequently obtained waste paper pulp is close to the ash content (less than 5%) of the base paper.
  • waste paper processing systems include conveyors (belt or chain machines), bulk machines and D-type hydraulic pulpers.
  • the waste paper first enters the bulk wrapping machine through the conveyor, and is scattered after the tumbling impact in the drum of the bulk wrapping machine, and some impurities can be discharged through the mesh hole under the centrifugal force of the rotating drum.
  • the scattered waste paper is output through a spiral belt in the drum and sent to a D-type hydraulic pulper through a conveyor.
  • the D-type hydraulic pulper disintegrates the waste paper and discharges the non-decomposable impurities and enters the subsequent screening and purification system.
  • the structure of the bulk wrapping machine is relatively simple, and only the impurities entrained between the surface of the waste paper and the waste paper can be removed, and even if the impurities wrapped in the corners of the waste paper bag are continuously tumbling, the drum in the bulk wrapping machine continuously rolls. It is also difficult to remove; on the other hand, the waste paper processing process in the above waste paper processing system is simple, and the waste paper enters the pulping process after being simply processed by crushing, dry dust removal, etc., and the waste paper after pulping becomes fiber due to The specific surface area of the fiber is much larger than that of the waste paper.
  • the surface has a strong adsorption hydroxyl group, and the hydroxyl group and the fine impurity particles adsorb each other, which is more difficult to remove in the subsequent screening and purification system.
  • a dust removing device includes: a drum including a feeding port and a discharging port, and the inner wall of the drum is provided a first knife portion; and at least one rotating shaft, at least a portion of the rotating shaft is located in the drum, and the rotating shaft is provided with a second knife portion; wherein the first blade portion and the second blade portion respectively follow the drum and rotate The bundles of material are broken up as the shaft rotates and the material is further torn apart as they are interdigitated within the drum.
  • a spiral guide plate is also disposed on the inner wall of the drum to allow material to be conveyed from the feed port to the discharge port.
  • the first knife portion is disposed on the guide plate.
  • the first blade portion and the second blade portion are both toothed knives.
  • a material dissipating component is also disposed on the rotating shaft.
  • the material dispersing member is closer to the feed port than the second knife portion.
  • the material dispersing member includes a first rod-like body that projects in a radial direction of the rotating shaft.
  • a material rapping component is also disposed on the rotating shaft.
  • the material rapping member is closer to the discharge opening than the second knife portion.
  • the material rapping member includes a second rod-shaped body that projects in a radial direction of the rotating shaft.
  • a picking plate is further disposed in the drum, and the lifting plate is disposed on the inner wall of the drum and extends obliquely upward from the conveying direction of the material.
  • the drum is also provided with a mesh aperture.
  • the diameter of the mesh is reduced in the direction of transport of the material.
  • a top post is also disposed on the inner wall of the drum.
  • the bulk dust removing device further comprises: a sealing cover for sealing dust-like impurities in the drum; a dust removing interface disposed on the sealing cover, the dust removing machine being connected to the sealing cover via the dust removing interface.
  • the bulk dust removing apparatus further includes: a collecting hopper located at a bottom of the drum, and particulate impurities in the drum are collected in the collecting hopper.
  • the bag dust removing device provided by the invention can break up the material and further tear it off, so that the impurities wrapped in the material are exposed and removed as much as possible, thereby improving the dust removing effect and simplifying the subsequent purification screening process.
  • Fig. 1 shows a cross-sectional view of a bulk dust removing device in accordance with a first embodiment of the present invention.
  • Figure 2 is a cross-sectional view showing a bulk dust removing device in accordance with a second embodiment of the present invention.
  • Figure 3 shows a schematic view of a second knife portion in accordance with a second embodiment of the present invention.
  • Figure 4 shows a schematic view of a material dispensing component in accordance with a second embodiment of the present invention.
  • Figure 5 shows a schematic view of a material rapping component in accordance with a second embodiment of the present invention.
  • Fig. 6 is a front elevational view showing a dust removing device according to a second embodiment of the present invention.
  • Fig. 7 shows a left side view of a bulk dust removing device in accordance with a second embodiment of the present invention.
  • Fig. 1 shows a cross-sectional view of a bulk dust removing device in accordance with a first embodiment of the present invention.
  • the bulk dust removing device 1' includes a drum 10' and a rotating shaft 20'.
  • the drum 10' includes a feed port and a discharge port, and the rotary shaft 20' is located inside the drum 10'.
  • the inner wall of the drum 10' is provided with a first blade portion 11', and the second shaft portion 21' is provided on the rotating shaft 20'.
  • the first blade portion 11' and the second blade portion 21' respectively rotate with the drum 10' and the rotary shaft 20' and break up the bundled material in the drum 10. Meanwhile, when the first blade portion 11' and the second blade portion 21' are interdigitated with each other, the material between the first blade portion 11' and the second blade portion 21' is further torn.
  • the material can be broken up and further torn
  • the opening causes the impurities enclosed in the material to be exposed and removed as much as possible, thereby improving the dust removal effect and simplifying the subsequent purification screening process.
  • FIG. 2 is a cross-sectional view showing a bulk dust removing device in accordance with a second embodiment of the present invention.
  • the bulk dust removing device 1 includes a drum 10 and a rotating shaft 20.
  • the drum 10 is rotatable about its own center line and is provided with a feed port and a discharge port.
  • the rotary shaft 20 is located inside the drum 10 and both ends of the rotary shaft 20 respectively protrude from the feed port and the discharge port of the drum 10.
  • One end of the rotary shaft 20 can be coupled to the rotary drive, and the other end can be supported by the support member.
  • the rotating shaft 20 can also be arranged in a cantilever structure with reference to FIG. 1, that is, one end of the rotating shaft 20 is connected to the rotary driving device, and the other end is a free end.
  • a spiral guide plate 11 is disposed on the inner wall of the drum 10, and the guide plate 11 extends over the entire length of the drum 10.
  • the guide plate 11 can be The material entering the drum 10 is conveyed from the feed port to the discharge port (the material conveying direction is the X direction in Fig. 2).
  • the top plate 12 is disposed on the guide plate 11. When the drum 10 rotates, the material in the drum 10 is continuously turned over with the drum 10. When the inverted material falls back, it can collide with the top column 12 to break up the material and realize materials and impurities. Separation.
  • the top post 12 can also be disposed directly on the inner wall of the drum 10 as long as the top post 12 can impact the material.
  • the guide plate 11 is provided with a plurality of first blade portions 13, the rotating shaft 20 is close to the bottom of the drum 10, and a plurality of second blade portions 21 are provided on the rotating shaft 20,
  • the first blade portion 13 and the second blade portion 21 are offset in the axial direction of the rotating shaft 20, and a gap for the passage of the second blade portion 21 is left between the adjacent two first blade portions 13 to ensure the roller 10 and No interference occurs when the rotating shaft 20 rotates relative to each other.
  • the first blade portion 13 and the second blade portion 21 stir the animal material and break up the bundle of materials.
  • the second blade portion 21 is rotated to the bottom of the drum 10 and interlaced with the adjacent two first blade portions 13, the material between the first blade portion 13 and the second blade portion 21 is further torn.
  • first blade portion 13 and the second blade portion 21 are not limited to the case shown in FIG.
  • first blade portion 13 may also be disposed directly on the inner wall of the drum 10.
  • first blade portion and the second blade portion may be arranged or matched in other manners as long as the first blade portion 13 and the second blade portion 21 can realize the function of breaking and tearing the material.
  • the number of the first blade portion 13 and the second blade portion 21 may be set according to parameters such as the length of the drum, the inner diameter of the drum, and the like. In the present embodiment, the number of the first blade portions 13 may be set to 10 to 30, and the number of the second blade portions 21 may be set to 3 to 10.
  • a material dispersing member 22 is further disposed on the rotating shaft 20.
  • the material dispersing member 22 is located on the left side of the second blade portion 21, closer to the feed port.
  • the rotating shaft 20 carries the animal material dispersing member 22 to stir the animal material and break up the bundled material, so as to further tear the material when the first knife portion 13 and the second knife portion 21 on the right side are staggered. .
  • a material rapping member 23 is also disposed on the rotating shaft 20.
  • the material rapping member 23 is located on the right side of the second blade portion 21, closer to the discharge port.
  • a strip 14 is provided in the drum 10, and the strip 14 is disposed on the inner wall of the drum 10 and extends obliquely upward in the conveying direction of the material.
  • the lifting plate 14 can lift the material to the upper middle portion of the drum 10, and is thrown off when the drum 10 rotates, further functioning as a sacking.
  • the number of the picking plates 14 is not limited to the two shown in FIG. 2, and may be set to a plurality of strips.
  • Figure 3 shows a schematic view of one embodiment of a second knife portion.
  • the second blade portion 21 is provided as a toothed blade, and the toothed blade includes a plurality of tooth plates 211 having a length of about 200 mm to 400 mm and a working surface of each tooth plate. All have serrations.
  • first blade portion 13 can also adopt a toothed blade having the same structure as the second blade portion 21.
  • first blade portion 13 and the second blade portion 21 are not limited to the case shown in FIG. 3, and the first blade portion 13 and the second blade portion are different depending on the type or material of the material.
  • the portion 21 can also be selected in different shapes and configurations.
  • Figure 4 shows a schematic view of one embodiment of a material dispensing component.
  • the material dispersing member 22 is provided to include a plurality of rod-shaped bodies 221 which respectively protrude in the radial direction of the rotating shaft 20.
  • the rod is disposed on the snap ring and is fixed to the rotating shaft 20 by a snap ring.
  • the rod body can continuously stir and beat the material, and the bundled materials are broken up to realize the separation of the materials from the impurities.
  • Figure 5 shows a schematic diagram of one embodiment of a material rapping component.
  • Material rapping part 23 It is provided to include a plurality of rod-shaped bodies 231 which respectively protrude in the radial direction of the rotary shaft 20.
  • the rod is disposed on the snap ring and is fixed to the rotating shaft 20 by a snap ring.
  • the rod body can beat and stir the animal material to achieve further tapping and dusting of the material.
  • the length of the rod in the material rapping member 23 can be set to 200 mm to 400 mm.
  • the material dispersing member 22 and the material rapping member 23 can also be disposed at other portions of the rotating shaft 20, respectively, and the number is not limited as long as the two can achieve their respective functions.
  • the embodiment of the material dispersing member 22 and the material rapping member 23 is not limited to the case shown in FIGS. 4 to 5, and the material dispersing member 22 and the material rapping member 23 are also different depending on the type or material of the material. Other options are available.
  • the drum 10 is further provided with a mesh hole (not shown in the drawing). During the rotation of the drum 10, the impurities separated from the material can be discharged through the mesh hole by the centrifugal force of the rotation of the drum 10. .
  • the diameter of the mesh holes can be set different depending on the material.
  • the diameter of the mesh opening can be reduced in the direction of transport of the material.
  • the material dispersing member 22 is disposed at the front portion of the drum 10 and near the feed port, at which time the material is not torn by the first blade portion 13 and the second blade portion 21, and the size is relatively large. Therefore, in the front section of the drum 10, the diameter of the mesh hole can be large, for example, the diameter of the mesh hole is 30 mm.
  • the diameter of the mesh hole is 30 mm.
  • the diameter of the mesh hole can be reduced, for example, the diameter of the mesh hole is 25 mm.
  • the diameter of the mesh holes is 30 mm and 25 mm.
  • the opening ratio of the mesh holes on the drum 10 may be set to be the same or different depending on the material.
  • Fig. 6 is a front elevational view showing the bulk dust removing device of the second embodiment.
  • the bulk dust removing device 1 is further provided with a sealing cover 15 for sealing dust-like impurities in the drum 10.
  • the sealing cover 15 is provided with a dust removing interface 16, and the dust removing machine can be connected to the sealing cover 15 via the dust removing interface 16.
  • the dust-like impurities discharged from the sieve holes can be collectively stored by the dust remover through the dust removing port 16.
  • the bottom of the drum 10 is further provided with a collecting hopper 17, and particulate impurities discharged from the mesh holes can be collected in the collecting hopper 17.
  • a rotating rail 18 is provided on the circumferential wall of the drum 10. Profit Continuous rotation of the drum 10 can be achieved by the engagement of the idler wheel with the rotating track 18, which is driven by a drive such as a motor.
  • Fig. 7 shows a left side view of the bulk dust removing device of the second embodiment.
  • the rotary shaft 20 is driven by the belt transmission 19, and the rotational speed of the rotary shaft 20 can be controlled at 20 to 100 rpm.
  • the drum 10 may be the same as or different from the steering of the rotating shaft 20.
  • the bulk dedusting apparatus according to an embodiment of the present invention 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

L'invention concerne un dispositif de rupture de botte et de retrait de poussière (1), lequel dispositif comprend un rouleau (10) et au moins un arbre rotatif (20), le rouleau (10) comprenant une ouverture d'alimentation et une ouverture d'évacuation. Une première partie de coupe (13) est disposée sur la paroi interne du rouleau (10). Au moins une partie de l'arbre rotatif (20) est disposée dans le rouleau (10), et une seconde partie de coupe (21) est disposée sur l'arbre rotatif (20). La première partie de coupe (13) et la seconde partie de coupe (21) rompent le matériau en botte lors de la rotation avec le rouleau (10) et l'arbre rotatif (20), respectivement, et déchirent encore davantage le matériau lors de leur croisement mutuel dans le rouleau (10). Le dispositif de rupture de botte et de retrait de poussière retire en outre des impuretés fixées au matériau par un procédé d'élimination de poussière à sec, et peut ainsi simplifier un traitement de purification et de tamisage suivant.
PCT/CN2017/079465 2016-04-07 2017-04-05 Dispositif de rupture de botte et de retrait de poussière Ceased WO2017173983A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2018703660A MY197381A (en) 2016-04-07 2017-04-05 Bale breaking and dust removing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610214437.4 2016-04-07
CN201610214437.4A CN105691781B (zh) 2016-04-07 2016-04-07 散包除尘装置

Publications (1)

Publication Number Publication Date
WO2017173983A1 true WO2017173983A1 (fr) 2017-10-12

Family

ID=56219420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/079465 Ceased WO2017173983A1 (fr) 2016-04-07 2017-04-05 Dispositif de rupture de botte et de retrait de poussière

Country Status (3)

Country Link
CN (1) CN105691781B (fr)
MY (1) MY197381A (fr)
WO (1) WO2017173983A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116553222A (zh) * 2023-05-11 2023-08-08 泗洪远大机电设备有限公司 一种小袋拆包机用搅拌机构
CN119056140A (zh) * 2024-11-05 2024-12-03 惠安县绿荷环保科技有限公司 一种泥浆分离工艺及其设备
CN119117422A (zh) * 2024-11-12 2024-12-13 河南先臣智能装备制造有限公司 一种自动投料传送设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105691781B (zh) * 2016-04-07 2018-05-08 北京金马伦科技发展有限公司 散包除尘装置
CN107637848B (zh) * 2017-10-18 2019-09-13 青岛荣发食品有限公司 一种风洗除尘机
CN115302833B (zh) * 2022-07-06 2024-05-17 南通富强纸业有限公司 一种废纸回收用压缩装置
CN116946509B (zh) * 2023-09-21 2023-12-01 琥崧智能装备(太仓)有限公司 吨袋拍打装置及其控制方法

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US20150298362A1 (en) * 2012-11-02 2015-10-22 Unicharm Corporation Separating device and separating method of material of absorbent article
CN105691781A (zh) * 2016-04-07 2016-06-22 北京金马伦科技发展有限公司 散包除尘装置
CN205470186U (zh) * 2016-04-07 2016-08-17 北京金马伦科技发展有限公司 散包除尘装置

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CN202913289U (zh) * 2012-11-30 2013-05-01 岳阳华泰资源开发利用有限责任公司 一种废纸散包装置
CN203108360U (zh) * 2012-12-18 2013-08-07 平湖市青云建材机械有限公司 湿式除尘装置
CN204527876U (zh) * 2015-03-16 2015-08-05 山东华泰纸业股份有限公司 一种废纸散包机
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Publication number Priority date Publication date Assignee Title
GB1429626A (en) * 1972-03-25 1976-03-24 Watford Eng Ltd Bulk material processing apparatus
US20150298362A1 (en) * 2012-11-02 2015-10-22 Unicharm Corporation Separating device and separating method of material of absorbent article
CN203569362U (zh) * 2013-10-17 2014-04-30 天津容业达科技发展有限公司 造纸用草料散包除尘机
CN105691781A (zh) * 2016-04-07 2016-06-22 北京金马伦科技发展有限公司 散包除尘装置
CN205470186U (zh) * 2016-04-07 2016-08-17 北京金马伦科技发展有限公司 散包除尘装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116553222A (zh) * 2023-05-11 2023-08-08 泗洪远大机电设备有限公司 一种小袋拆包机用搅拌机构
CN116553222B (zh) * 2023-05-11 2024-02-09 泗洪远大机电设备有限公司 一种小袋拆包机用搅拌机构
CN119056140A (zh) * 2024-11-05 2024-12-03 惠安县绿荷环保科技有限公司 一种泥浆分离工艺及其设备
CN119117422A (zh) * 2024-11-12 2024-12-13 河南先臣智能装备制造有限公司 一种自动投料传送设备

Also Published As

Publication number Publication date
CN105691781B (zh) 2018-05-08
MY197381A (en) 2023-06-15
HK1221443A1 (zh) 2017-06-02
CN105691781A (zh) 2016-06-22

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