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WO2019014792A1 - Dispositif de système de filtration de résidus d'éthanol - Google Patents

Dispositif de système de filtration de résidus d'éthanol Download PDF

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Publication number
WO2019014792A1
WO2019014792A1 PCT/CN2017/000457 CN2017000457W WO2019014792A1 WO 2019014792 A1 WO2019014792 A1 WO 2019014792A1 CN 2017000457 W CN2017000457 W CN 2017000457W WO 2019014792 A1 WO2019014792 A1 WO 2019014792A1
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WO
WIPO (PCT)
Prior art keywords
filter
filtering device
bag
ethanol
casing
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/CN2017/000457
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English (en)
Chinese (zh)
Inventor
陈金京
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/CN2017/000457 priority Critical patent/WO2019014792A1/fr
Publication of WO2019014792A1 publication Critical patent/WO2019014792A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Definitions

  • the utility model relates to the field of ethanol filtration, in particular to an ethanol residue filtration system device.
  • the utility model provides an ethanol residue filtration system device, which is simple in design, convenient to use, can effectively filter the residue in the ethanol, and is convenient to clean and low in cost.
  • An ethanol residue filtration system device comprises an ethanol storage tank, a transfer pump, a filtering device and a plate heat exchange mechanism, wherein the lower end of the ethanol storage tank is connected to the transfer pump, the other end of the transfer pump is connected to the filtering device, and the other end of the filtering device is connected to the plate heat exchanger
  • the mechanism, the filter device is a set of two sets of bag filters installed in parallel in the pipeline.
  • the filtering device comprises a casing, an upper cover, a filter cloth bag and a bag frame
  • the upper end cover of the casing has an upper cover
  • the bag body frame is arranged in the casing
  • the filter bag bag is arranged in the bag frame
  • the upper end of the filter bag is rewinded on the upper end of the bag frame.
  • the upper end of the upper cover presses the upper end of the filter bag to the upper end of the bag frame
  • the upper end of the upper cover is provided with a deflation line
  • the deflation line is provided with a deflation valve
  • a pressure gauge is also arranged on the pipeline between the deflation valve and the upper cover.
  • the lower end of the casing is a filter outlet pipe, and the lower end of the casing is provided with a disabling valve, and the upper end of the upper cover is provided with a filter inlet pipe, and the upper cover and the casing are fixed by bolts and nuts.
  • the filter bag 33 is a liquid film filter bag having a pore size of 0.5 ⁇ m.
  • the inlet tube on one side of the plate heat exchange mechanism is provided with a sight glass.
  • the utility model has the advantages of simple design and convenient use, and the filter device is designed as a bag filter, the structure is reasonable, the cleaning is convenient, the cost is low, the filtering effect is good, the pressure gauge can effectively observe the pressure, and the pressure is too large, indicating that the filter is dirty, Need to clean, the design of the observation mirror can effectively see whether the ethanol in the pipeline has impurities, and also ensure that the filter is not dirty, the filter is dirty, the amount of solution passed is reduced, and the monitoring and protection effect is played.
  • Figure 1 is a schematic view of the present invention.
  • FIG. 2 is a schematic view of a filtration device of the present invention.
  • an ethanol residue filtration system apparatus includes an ethanol storage tank 1, a transfer pump 2, a filtering device 3, and a plate heat exchange mechanism 4.
  • the lower end of the ethanol storage tank 1 is connected to the transfer pump 2, and the other end of the transfer pump 2 is connected.
  • the filter device 3, the other end of the filter device 3 is connected to the plate heat exchange mechanism 4, and the filter device 2 is a pair of bag filters installed in parallel in the pipeline.
  • the filtering device 3 includes a casing 31, an upper cover 32, a filter bag 33, and a bag frame 34.
  • the upper end of the casing 31 is covered with an upper cover 32.
  • the casing 31 is provided with a bag frame 34, and the bag frame 34 is installed.
  • the upper end of the filter bag 33 is rewinded on the upper end of the bag frame 34.
  • the upper end of the upper cover 32 presses the upper end of the filter bag 33 against the upper end of the bag frame 34.
  • the upper end of the upper cover 32 is provided with a deflation line, and the vent line is mounted.
  • There is a venting valve 35, and a pressure gauge 36 is further disposed on the pipeline between the venting valve 35 and the upper cover 32.
  • the lower end of the casing 31 is a filter outlet pipe, and the lower end of the casing is provided with a severing valve 37, and the upper cover 32 is mounted on the upper end.
  • the filter bag 33 is a liquid film filter bag having a pore size of 0.5 ⁇ m.
  • the inlet tube on one side of the plate heat exchange mechanism 4 is provided with a sight glass 41.
  • the transfer pump transports the ethanol in the ethanol storage tank to the plate heat exchange mechanism, and passes through the filtering device in the middle, and the two sets of filtering devices are used in one group, and the other group is used in standby, and the solution can be deflated through the venting valve before entering the solution.
  • the venting valve releases the solution, immediately closes the venting valve, observes the observation mirror to see if any solution passes, and observes the pressure gauge to see if the pressure is normal.
  • Once the abnormality is found immediately open the spare filtering device and close the filter device.
  • Valve open the filter to check, open the front, open the residual valve, release the pressure inside the filter, so that it can be safely opened. If the filter bag is dirty, replace the spare filter bag, dirty cleaning, so that Used once.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Un dispositif de système de filtration de résidus d'éthanol, comprenant un réservoir de stockage d'éthanol (1), une pompe de refoulement (2), un dispositif de filtrage (3) et un mécanisme d'échange de chaleur à plaques (4), l'extrémité inférieure du réservoir de stockage d'éthanol (1) étant reliée à la pompe de refoulement (2), l'autre extrémité de la pompe de refoulement (2) étant reliée au dispositif de filtrage (3), l'autre extrémité du dispositif de filtrage (3) étant relié au mécanisme d'échange de chaleur à plaques (4), le dispositif de filtrage (3) étant deux ensembles de filtres à sac montés en parallèle l'un par rapport à l'autre dans un pipeline; le pipeline du dispositif de filtrage (3) est en outre pourvu d'une jauge de pression (36); un verre de visée (41) est monté sur un tube d'entrée d'un côté du mécanisme d'échange de chaleur à plaques (4). Le dispositif est de conception simple et facile à utiliser; le dispositif de filtrage est conçu sous la forme de filtres à sac, ayant une structure appropriée et étant facile à nettoyer, et de faible coût, et ayant un bon effet de filtrage. La jauge de pression permet une observation efficace de la pression : une haute pression excessive indique que le filtre est obstrué et sali et doit être nettoyé, et la conception du verre de visée permet une observation efficace du fait qu'il y a des impuretés dans l'éthanol dans le pipeline, et permet également de déterminer si le filtre est obstrué et sali : lorsque le filtre est obstrué et sali, la quantité de solution qui le traverse sera réduite, ce qui permet d'obtenir les effets de surveillance et de protection.
PCT/CN2017/000457 2017-07-20 2017-07-20 Dispositif de système de filtration de résidus d'éthanol Ceased WO2019014792A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/000457 WO2019014792A1 (fr) 2017-07-20 2017-07-20 Dispositif de système de filtration de résidus d'éthanol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/000457 WO2019014792A1 (fr) 2017-07-20 2017-07-20 Dispositif de système de filtration de résidus d'éthanol

Publications (1)

Publication Number Publication Date
WO2019014792A1 true WO2019014792A1 (fr) 2019-01-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/000457 Ceased WO2019014792A1 (fr) 2017-07-20 2017-07-20 Dispositif de système de filtration de résidus d'éthanol

Country Status (1)

Country Link
WO (1) WO2019014792A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112691425A (zh) * 2020-12-15 2021-04-23 南昌大学 一种工业连续化生产的高压射流磨过滤装置及方法
CN113663383A (zh) * 2021-09-03 2021-11-19 中铁十四局集团大盾构工程有限公司 一种泥水式盾构机用过滤装置及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057496A (en) * 1975-06-17 1977-11-08 Fuji Photo Film Co., Ltd. Method and device for filtration
EP2008704A1 (fr) * 2007-06-29 2008-12-31 inge AG Installation de filtration dotée de plusieurs modules de filtration branchés en parallèle
CN201286997Y (zh) * 2008-09-11 2009-08-12 宜昌中威清洗机有限公司 一种袋式过滤装置
CN203342516U (zh) * 2013-06-13 2013-12-18 东木奥森科技（天津）有限公司 多级过滤系统
CN204485428U (zh) * 2014-12-26 2015-07-22 渤海船舶重工有限责任公司 主滑油袋式过滤器
CN204767693U (zh) * 2015-06-11 2015-11-18 南通市振兴精细化工有限公司 一种乙醇残渣过滤系统装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057496A (en) * 1975-06-17 1977-11-08 Fuji Photo Film Co., Ltd. Method and device for filtration
EP2008704A1 (fr) * 2007-06-29 2008-12-31 inge AG Installation de filtration dotée de plusieurs modules de filtration branchés en parallèle
CN201286997Y (zh) * 2008-09-11 2009-08-12 宜昌中威清洗机有限公司 一种袋式过滤装置
CN203342516U (zh) * 2013-06-13 2013-12-18 东木奥森科技（天津）有限公司 多级过滤系统
CN204485428U (zh) * 2014-12-26 2015-07-22 渤海船舶重工有限责任公司 主滑油袋式过滤器
CN204767693U (zh) * 2015-06-11 2015-11-18 南通市振兴精细化工有限公司 一种乙醇残渣过滤系统装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112691425A (zh) * 2020-12-15 2021-04-23 南昌大学 一种工业连续化生产的高压射流磨过滤装置及方法
CN113663383A (zh) * 2021-09-03 2021-11-19 中铁十四局集团大盾构工程有限公司 一种泥水式盾构机用过滤装置及其使用方法

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