WO2022047833A1 - Tuyau d'évacuation enfoui durable intelligent et procédé de transport par séparation - Google Patents

Tuyau d'évacuation enfoui durable intelligent et procédé de transport par séparation Download PDF

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Publication number
WO2022047833A1
WO2022047833A1 PCT/CN2020/115518 CN2020115518W WO2022047833A1 WO 2022047833 A1 WO2022047833 A1 WO 2022047833A1 CN 2020115518 W CN2020115518 W CN 2020115518W WO 2022047833 A1 WO2022047833 A1 WO 2022047833A1
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WO
WIPO (PCT)
Prior art keywords
permanent magnet
pipe
electromagnet
impact
intelligent
Prior art date
Application number
PCT/CN2020/115518
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English (en)
Chinese (zh)
Inventor
刘志强
文婕
蒋诚杰
Original Assignee
长沙理工大学
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 长沙理工大学 filed Critical 长沙理工大学
Publication of WO2022047833A1 publication Critical patent/WO2022047833A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations

Definitions

  • Chinese utility model patent publication specification CN204896813U discloses an EPS foamed bead buried pipeline conveying device and an EPS sheet production device.
  • the device is connected by three sections of stainless steel pipes, and a section in the middle is connected to it. There is an angle between the pipes on both sides, which makes the three sections of stainless steel pipes form a " ⁇ " type structure.
  • the connection angle of the three-section pipeline can be appropriately changed without affecting the deformation of the EPS foam beads.
  • Other materials that are resistant to wear, corrosion and high strength can also be used to manufacture the device.
  • the pipe can also be made of polyethylene, chlorinated polyvinyl chloride or hard polyvinyl chloride and other materials with good aging resistance.
  • the electromagnet needs to transfer the magnetic substance between the inner pipe and the outer pipe.
  • the permanent magnet The magnetic substance is directly brought between the inner tube and the outer tube, which can prevent the magnetic substance from entering the inner tube, and is completely collected by the outer tube, separated and discharged, after the electromagnet is transferred and adsorbed, and then the distance limit is set by the distance sensor.
  • the elastic expansion and contraction member is a spring
  • the spring has good expansion and contraction performance, and has a large expansion and contraction range, which can provide a sufficient distance for the permanent magnet to carry the magnetic material, so that the magnetic material enters the inner pipe and Between the outer tubes, the permanent magnets are then bounced off.
  • the impact ball When the impact ball is parked, half of its bottom is abutting an impact block, and the other half is closer to the push block than the impact block, and the impact block is clamped on the sliding block.
  • the bottom of one side of the push block facing the ring plate is connected to one end of the second elastic piece, the other end of the second elastic piece is fixed to the impact block, and the side of the push block facing the ring plate is provided with a shaft along the axial direction of the outer tube.
  • the extended push rod the push rod hits the impact ball during the sliding process of the push block, so that the impact ball slides into the impact cylinder.
  • One end of the first elastic member 95 is fixedly connected to the impact ball 94, and the other end is fixed to the bottom of the impact cylinder 93.
  • the impact ball 94 When the impact ball 94 is parked, its bottom Half abuts an impact block 96, and the other half is closer to the push block 92 than the impact block 96.
  • the impact block 96 is clamped at the junction of the chute 911 and the ring plate 81.
  • both the first elastic member 95 and the second elastic member 96 are springs.
  • the spring has good telescopic performance, large telescopic range and good elasticity.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Pipeline Systems (AREA)

Abstract

La présente invention concerne un tuyau d'évacuation enfoui durable intelligent et un procédé de transport par séparation. Le tuyau d'évacuation enfoui durable intelligent comprend un tuyau interne (11) et un tuyau externe (12) ; le tuyau externe (12) est plus long que le tuyau interne (11) ; un aimant permanent (2) est disposé sur la section, plus longue que le tuyau interne (11), du tuyau externe (12) ; au moins un électroaimant (3) est fixé à l'aimant permanent (2) à un intervalle et peut attirer l'aimant permanent (2) pour qu'il coulisse après avoir été excité ; la partie d'extrémité, faisant face à l'aimant permanent (2), de l'électroaimant (3) comporte un capteur de distance (6) ; la mise à l'état passant/bloqué d'un commutateur est commandée par le capteur de distance (6) ; un élément télescopique élastique (4) est disposé entre l'aimant permanent (2) et l'électroaimant (3) ; et un boîtier (5) est disposé sur le tuyau externe (12). Selon le procédé de transport par séparation, des substances magnétiques dans une canalisation (1) sont attirées vers le tuyau externe (12) par une force magnétique avant d'entrer dans le tuyau interne (11), et les substances magnétiques attirées par l'aimant permanent (2) sont transférées à l'électroaimant (3). Le procédé de transport par séparation est bénéfique pour la collecte des substances magnétiques dans le tuyau d'évacuation.
PCT/CN2020/115518 2020-09-04 2020-09-16 Tuyau d'évacuation enfoui durable intelligent et procédé de transport par séparation WO2022047833A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010924177.6 2020-09-04
CN202010924177.6A CN112253891B (zh) 2020-09-04 2020-09-04 一种智能耐用埋地排水管及分离输送方法

Publications (1)

Publication Number Publication Date
WO2022047833A1 true WO2022047833A1 (fr) 2022-03-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/115518 WO2022047833A1 (fr) 2020-09-04 2020-09-16 Tuyau d'évacuation enfoui durable intelligent et procédé de transport par séparation

Country Status (2)

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CN (1) CN112253891B (fr)
WO (1) WO2022047833A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115459162A (zh) * 2022-09-24 2022-12-09 广东唯康教育科技股份有限公司 一种网线布线辅助装置
CN116239282A (zh) * 2023-03-11 2023-06-09 河南龙昌机械制造有限公司 一种用于污泥处理的压滤机
CN116273461A (zh) * 2023-03-16 2023-06-23 郭文斌 一种电池回收智能筛分机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113819301B (zh) * 2021-09-24 2023-09-05 福州城建设计研究院有限公司 一种球墨铸铁管液压倒链安装方法和装置
CN116159669A (zh) * 2023-02-08 2023-05-26 福建马坑矿业股份有限公司 一种实验室用磁选装置

Citations (7)

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FR2641983A1 (fr) * 1988-12-30 1990-07-27 Commissariat Energie Atomique Filtre electromagnetique a fort gradient de champ pour l'extraction de particules en suspension dans un fluide
JPH08206420A (ja) * 1994-11-16 1996-08-13 Hitachi Ltd 磁気分離装置
US20080099382A1 (en) * 2006-11-01 2008-05-01 Len Yu Enterprise Co., Ltd. Fluid filter device
CN102078725A (zh) * 2010-12-21 2011-06-01 太原理工大学 一种矿井用水磁质过滤装置
CN102215975A (zh) * 2008-11-13 2011-10-12 西门子公司 用于使铁磁颗粒从悬浮物中分离的装置
WO2013151415A1 (fr) * 2012-04-03 2013-10-10 Spiro Enterprises B.V. Système de circulation de fluide pour la circulation d'un volume de fluide comprenant un séparateur magnétique destiné à séparer des particules en suspension présentant des propriétés ferromagnétiques
CN210356286U (zh) * 2019-08-05 2020-04-21 南京百立特环保科技有限公司 一种除铁过滤器用不锈钢套管

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DE20312029U1 (de) * 2003-08-04 2003-11-20 Boehm & Egger Kalkschutztechni Vorrichtung zur Vermeidung von Gipsablagerungen in Fluid-Leitungs- und Sammelsystemen
CN103846161B (zh) * 2012-11-30 2017-02-08 中国石油化工股份有限公司 一种固液分离方法
CN205868532U (zh) * 2016-07-19 2017-01-11 芒市遮放小毕朗米业有限公司 一种稻米加工工艺中的简便除铁装置
CN108686832A (zh) * 2017-05-02 2018-10-23 张少华 一种应用电磁铁的辊道清理装置
CN207455052U (zh) * 2017-11-23 2018-06-05 荣成市固废综合处理与应用产业园有限公司 一种渗滤液输送防堵管道
CN109604292B (zh) * 2019-01-21 2024-02-23 中冶赛迪工程技术股份有限公司 一种移动除尘罩用自动伸缩节
CN110681486B (zh) * 2019-09-20 2020-10-20 惠安县品创工业设计有限公司 一种工业废液用磁性材料离心分离设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641983A1 (fr) * 1988-12-30 1990-07-27 Commissariat Energie Atomique Filtre electromagnetique a fort gradient de champ pour l'extraction de particules en suspension dans un fluide
JPH08206420A (ja) * 1994-11-16 1996-08-13 Hitachi Ltd 磁気分離装置
US20080099382A1 (en) * 2006-11-01 2008-05-01 Len Yu Enterprise Co., Ltd. Fluid filter device
CN102215975A (zh) * 2008-11-13 2011-10-12 西门子公司 用于使铁磁颗粒从悬浮物中分离的装置
CN102078725A (zh) * 2010-12-21 2011-06-01 太原理工大学 一种矿井用水磁质过滤装置
WO2013151415A1 (fr) * 2012-04-03 2013-10-10 Spiro Enterprises B.V. Système de circulation de fluide pour la circulation d'un volume de fluide comprenant un séparateur magnétique destiné à séparer des particules en suspension présentant des propriétés ferromagnétiques
CN210356286U (zh) * 2019-08-05 2020-04-21 南京百立特环保科技有限公司 一种除铁过滤器用不锈钢套管

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115459162A (zh) * 2022-09-24 2022-12-09 广东唯康教育科技股份有限公司 一种网线布线辅助装置
CN115459162B (zh) * 2022-09-24 2023-06-06 广东唯康教育科技股份有限公司 一种网线布线辅助装置
CN116239282A (zh) * 2023-03-11 2023-06-09 河南龙昌机械制造有限公司 一种用于污泥处理的压滤机
CN116239282B (zh) * 2023-03-11 2024-04-09 河南龙昌机械制造有限公司 一种用于污泥处理的压滤机
CN116273461A (zh) * 2023-03-16 2023-06-23 郭文斌 一种电池回收智能筛分机

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CN112253891B (zh) 2021-07-23
CN112253891A (zh) 2021-01-22

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