WO2021022454A1 - Structure de noyau de filtre combiné à fente de grille - Google Patents

Structure de noyau de filtre combiné à fente de grille Download PDF

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Publication number
WO2021022454A1
WO2021022454A1 PCT/CN2019/099295 CN2019099295W WO2021022454A1 WO 2021022454 A1 WO2021022454 A1 WO 2021022454A1 CN 2019099295 W CN2019099295 W CN 2019099295W WO 2021022454 A1 WO2021022454 A1 WO 2021022454A1
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WO
WIPO (PCT)
Prior art keywords
filter element
assembly
end cover
cover assembly
filter core
Prior art date
Application number
PCT/CN2019/099295
Other languages
English (en)
Chinese (zh)
Inventor
周勤
王渊冰
李腾飞
苗壮
Original Assignee
锐克斯环保科技（上海）有限公司
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 锐克斯环保科技（上海）有限公司 filed Critical 锐克斯环保科技（上海）有限公司
Priority to PCT/CN2019/099295 priority Critical patent/WO2021022454A1/fr
Publication of WO2021022454A1 publication Critical patent/WO2021022454A1/fr

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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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/19—Supported filter elements arranged for inward flow filtration on solid frames with surface grooves or the like
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially

Definitions

  • the present invention relates to a skeleton, in particular to a grid groove type combined filter element skeleton.
  • the technical problem to be solved by the present invention is to overcome the defects in the prior art, and now provides a grid trough type combined filter element frame, which has strong corrosion resistance, wide solvent resistance, integral assembly, detachable structure, and can be combined at will ,
  • the overall structure has high structural strength, strong pressure resistance, can withstand pressure to 1Mpa, light structure, easy installation, saving installation time and cost, can be mass produced through molds, short production cycle, good precision control, mold manufacturing, surface all The sharp corners are smoothly processed, so that the filter cloth will not be cut, so that the filter cloth can be used for a longer time, achieve a lower price, better corrosion resistance, stronger applicability, more reasonable design, and more reliable and convenient actual use.
  • the present invention is a grid groove type combined filter element skeleton, which is characterized in that the grid groove type combined filter element skeleton includes a filter element upper end assembly, an upper end cover assembly, a filter element skeleton group, a filter element lower end assembly, a lower end cover assembly, a filter element insert and A central collecting pipe, the central collecting pipe is arranged in the central hole of the upper end cover assembly, the filter element skeleton group and the lower end assembly of the filter element in sequence, the upper end cover assembly is arranged at the upper end of the filter element skeleton group, and the filter element The lower end assembly is arranged at the lower end of the filter element skeleton group, the rear ribs of the filter element skeleton group and the inner rib fixing surface of the upper end cover assembly are connected by guide connecting claws, and the fixed guide cylinder of the central collecting pipe The surface is attached to the center hole of the upper end cover assembly, the central collecting pipe is connected with the lower end assembly of the filter element through threaded engagement, and the filter insert is arranged in the
  • the filter element skeleton group is arranged as several filter element skeletons.
  • the material of the frame of the filter element is set to FRPP or PVDF.
  • a filter cloth and a filter cake are arranged on the outer side of the filter element skeleton group, and the filter cake is arranged on the outer side of the filter cloth.
  • the material of the central collection pipe is set to be a rigid material.
  • the material of the upper end assembly of the filter element, the upper end cover assembly, the lower end assembly of the filter element and the lower end cover assembly is set to PVDF.
  • the structures of the upper end cover assembly and the lower end assembly of the filter element are arranged in a plum shape with a smooth surface.
  • a U-shaped groove is provided at the end of the central collecting pipe, and the filter insert is arranged in the U-shaped groove.
  • the invention combines the advantages of metal filter element framework and plastic filter element framework, strong corrosion resistance, wide solvent resistance range, integral assembly, detachable structure, free combination, high overall structural strength, strong pressure resistance, and pressure resistance Up to 1Mpa, light structure, easy installation, saving installation time and cost, can be mass-produced through molds, short production cycle, good precision control, mold manufacturing, all acute angles on the surface are smoothly treated, so that the filter cloth will not be cut and the filter The cloth has a longer use time, lower price, better corrosion resistance, stronger applicability, more reasonable design, and more reliable and convenient actual use.
  • Figure 1 is a schematic diagram of the overall decomposition of the present invention.
  • Figure 2 is a schematic view of the overall side structure of the present invention.
  • Figure 3 is a schematic side view of the upper end assembly of the filter element of the present invention.
  • Figure 4 is a schematic side view of the upper end cover assembly of the present invention.
  • Fig. 5 is a schematic diagram of the side structure of the filter element skeleton group of the present invention.
  • Figure 6 is a schematic side view of the lower end assembly of the filter element of the present invention.
  • a grid-groove combined filter element framework of the present invention includes a filter element upper end assembly 1, an upper end cover assembly 2, a filter element frame group, a filter element lower end assembly 4, a lower end cover assembly 5, a filter element insert 6 and a central collecting pipe 7.
  • the central collection pipe 7 is inserted into the center hole of the upper end cover assembly 2, the filter element skeleton group and the lower end assembly 4 of the filter element in order.
  • the upper end cover assembly 2 is installed at the upper end of the filter element skeleton group, and the lower end assembly 4 of the filter element is installed at the upper end of the filter element skeleton group.
  • the rear rib of the filter element skeleton group is connected with the fixed surface of the inner rib of the upper end cover assembly 2 through the guide connecting claws, and the fixed guide cylindrical surface of the central collecting pipe 7 is connected to the center hole of the upper end cover assembly 2.
  • the central collecting pipe 7 and the lower end assembly 4 of the filter element are connected by threaded engagement, the filter insert 6 is installed in the insert fixing groove of the lower end assembly 4 of the filter element, the upper end assembly 1 of the filter element is installed on the upper end cover assembly 2, and the upper end assembly 1 of the filter element
  • the central inner hole of the, and the central collecting pipe 7 are connected by threaded engagement, the lower end cover assembly 5 is installed at the bottom of the lower end assembly 4 of the filter element, and the lower end cover assembly 5 and the lower end assembly 4 of the filter element are connected by thread rotation engagement.
  • the filter element skeleton group is a number of filter element skeletons 3
  • the material of the filter element skeleton 3 is set to FRPP or PVDF
  • the material temperature is not high
  • FRPP is used under the premise of no solvent, which is corrosion resistant Good, lower price, reliable to use, easy to install
  • PVDF is used under high temperature or soluble solvents
  • the filter cloth 8 and filter cake 9 are arranged on the outside of the filter element skeleton group, and the filter cake 9 is installed in On the outside of the filter cloth 8, the material of the central collection pipe 7 is a steel material, which changes the softness and easy deformation of the original plastic material.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

Une structure de noyau de filtre combiné à fente de grille, comprenant un ensemble d'extrémité supérieure de noyau de filtre, un ensemble couvercle d'extrémité supérieure, un groupe de structure de noyau de filtre, un ensemble d'extrémité inférieure de noyau de filtre, un ensemble couvercle d'extrémité inférieure, une pièce d'insertion de noyau de filtre, et un tube collecteur central, le tube collecteur central pénétrant en séquence un trou central de l'ensemble couvercle d'extrémité supérieure, le groupe de structure de noyau de filtre, et l'ensemble d'extrémité inférieure de noyau de filtre, l'ensemble couvercle d'extrémité supérieure étant agencé sur l'extrémité supérieure du groupe de structure de noyau de filtre, l'ensemble d'extrémité inférieure de noyau de filtre étant agencé sur l'extrémité inférieure du groupe de structure de noyau de filtre, une plaque de nervure arrière du groupe de structure de noyau de filtre étant reliée à une surface de fixation d'une plaque de nervure intérieure de l'ensemble couvercle d'extrémité supérieure au moyen d'une griffe de liaison de guidage, la pièce d'insertion de noyau de filtre étant agencée dans une rainure de fixation de pièce d'insertion de l'ensemble d'extrémité inférieure de noyau de filtre, l'ensemble d'extrémité supérieure de noyau de filtre étant agencé sur une surface supérieure de l'ensemble couvercle d'extrémité supérieure, un trou interne central de l'ensemble d'extrémité supérieure de noyau de filtre étant relié au tube de collecte central, l'ensemble couvercle d'extrémité inférieure étant agencé au fond de l'ensemble d'extrémité inférieure de noyau de filtre, et l'ensemble couvercle d'extrémité inférieure étant relié à l'ensemble d'extrémité inférieure de noyau de filtre, est divulguée dans la présente invention.
PCT/CN2019/099295 2019-08-05 2019-08-05 Structure de noyau de filtre combiné à fente de grille WO2021022454A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/099295 WO2021022454A1 (fr) 2019-08-05 2019-08-05 Structure de noyau de filtre combiné à fente de grille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/099295 WO2021022454A1 (fr) 2019-08-05 2019-08-05 Structure de noyau de filtre combiné à fente de grille

Publications (1)

Publication Number Publication Date
WO2021022454A1 true WO2021022454A1 (fr) 2021-02-11

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PCT/CN2019/099295 WO2021022454A1 (fr) 2019-08-05 2019-08-05 Structure de noyau de filtre combiné à fente de grille

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115253499A (zh) * 2022-07-25 2022-11-01 安徽中电环保材料股份有限公司 一种便于安装和拆卸的组装式环保除尘滤筒

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206762386U (zh) * 2017-03-07 2017-12-19 威孔过滤科技（苏州）有限公司 一种骨架可拆卸烛式滤芯
CN108079638A (zh) * 2017-11-21 2018-05-29 无锡伊诺特石化机械设备有限公司 一种烛式过滤器滤芯
CN208356241U (zh) * 2018-05-11 2019-01-11 上海上阳流体科技有限公司 一种pvdf全氟骨架
CN109718668A (zh) * 2019-01-28 2019-05-07 威孔过滤科技（苏州）有限公司 一种高强度滤芯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206762386U (zh) * 2017-03-07 2017-12-19 威孔过滤科技（苏州）有限公司 一种骨架可拆卸烛式滤芯
CN108079638A (zh) * 2017-11-21 2018-05-29 无锡伊诺特石化机械设备有限公司 一种烛式过滤器滤芯
CN208356241U (zh) * 2018-05-11 2019-01-11 上海上阳流体科技有限公司 一种pvdf全氟骨架
CN109718668A (zh) * 2019-01-28 2019-05-07 威孔过滤科技（苏州）有限公司 一种高强度滤芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115253499A (zh) * 2022-07-25 2022-11-01 安徽中电环保材料股份有限公司 一种便于安装和拆卸的组装式环保除尘滤筒

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