CN106422473B - Filter core - Google Patents

Filter core Download PDF

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Publication number
CN106422473B
CN106422473B CN201611107224.8A CN201611107224A CN106422473B CN 106422473 B CN106422473 B CN 106422473B CN 201611107224 A CN201611107224 A CN 201611107224A CN 106422473 B CN106422473 B CN 106422473B
Authority
CN
China
Prior art keywords
buffing pad
filter
filter core
end cover
connector
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.)
Active
Application number
CN201611107224.8A
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Chinese (zh)
Other versions
CN106422473A (en
Inventor
宋大伟
薛少威
许峙彬
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.)
Wuxi Younaite Purification Equipment Co Ltd
Original Assignee
Wuxi Younaite Purification Equipment 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 Wuxi Younaite Purification Equipment Co Ltd filed Critical Wuxi Younaite Purification Equipment Co Ltd
Priority to CN201611107224.8A priority Critical patent/CN106422473B/en
Publication of CN106422473A publication Critical patent/CN106422473A/en
Application granted granted Critical
Publication of CN106422473B publication Critical patent/CN106422473B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters 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
    • B01D29/56Filters 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 series connection
    • B01D29/58Filters 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 series connection arranged concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/31Self-supporting filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/04Supports for the filtering elements

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

Abstract

The present invention relates to a kind of filter cores, including upper end cover and lower cover, and outer skeleton and inner frame are installed between upper end cover and lower cover, multiple layers of filters is arranged between inner frame and outer skeleton;Water inlet interface is set on the upper end cover, and water inlet interface is connected to the filter chamber in inner frame;It is characterized in that: intermediate skeleton is arranged between each filter layer;The upper surface of the upper buffing pad of setting and lower buffing pad in the filter chamber, upper buffing pad and lower buffing pad is towards water inlet interface side protrusion, and lower buffing pad is mounted on the bottom of filter chamber, and there are certain distances between upper buffing pad and the inner wall of filter chamber.The positioning seat matched with filtrate housing bottom mounting groove is set in the bottom of the lower cover, connector is set on positioning seat, external screw thread is set on connector, connector is connected by external screw thread with the screw hole in filtrate housing mounting groove.The present invention can buffer the fluid for entering filter core inner cavity, avoid the excessive impact caused by filter core of fluid stream band.

Description

Filter core
Technical field
It is especially a kind of for filtering miscellaneous etc. the filter of the greasy dirt in fluid, steam, particle the present invention relates to a kind of filter core Core.
Background technique
In the prior art, filter device is usually that a filter core is placed in filtrate housing, and filter device filters water Function is realized by filter core.Current filter core is generally cylindrical shape, can be one layer of filter core, is also possible to a variety of filter cores.
The course of work of existing industrial filter is that filter core is mounted on filter and crosses in body, and fluid is by filter core top Import enters filter core inner cavity, and after being filtered by filter layer, fluid is flowed out by the Inside To Outside of filter layer, into filter core and mistake Region between filter shell is discharged by the outlet on filter housings.Need to guarantee in the process filter core and bottom and Filter housings are tightly connected, to prevent unfiltered fluid from being penetrated on the outside of filter core by filter core bottom.Current filter core exists Following defect: (1) the filter device volume used in industrial processes may be larger, during installing and using Filter core needs replacing filter core when being more than load, and worker operation intensity is larger in replacement process;(2) fluid to be filtered inputs filter core Impact filter core is easy when internal, when fluid flow rate is excessive causes filter core load heavier, influences the service life of filter core;(3) due to Filter core volume is larger, there is a problem of positioning hardly possible during the installation process;(4) structure of existing multi-layered filtering element is using multilayer mistake Filter material material, multiple filtration material are mounted between inside and outside two layers of skeleton, by prolonged use, are easy to make between filtering material At loosening, the effect of filtering is influenced.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of filter core is provided, it can be to entering in filter core The fluid of chamber is buffered, and the excessive impact caused by filter core of fluid stream band is avoided;And it can be realized filter core and filter head housings Accurate positionin between body.
According to technical solution provided by the invention, the filter core, including upper end cover and lower cover, in upper end cover and lower cover Between the outer skeleton of installation and inner frame, multiple layers of filters is set between inner frame and outer skeleton;Be arranged on the upper end cover into Water interface, water inlet interface are connected to the filter chamber in inner frame;It is characterized in that: intermediate skeleton is arranged between each filter layer; The upper surface of the upper buffing pad of setting and lower buffing pad in the filter chamber, upper buffing pad and lower buffing pad is towards water inlet interface Side protrusion, lower buffing pad are mounted on the bottom of filter chamber, and there are certain distances between upper buffing pad and the inner wall of filter chamber.
Further, the positioning seat matched with filtrate housing bottom mounting groove is set in the bottom of the lower cover, Connector is set on positioning seat, external screw thread is set on connector, connector passes through the spiral shell in external screw thread and filtrate housing mounting groove Hole is connected.
Further, seal washer is arranged on the outside of the positioning seat.
Further, pull ring is set on the upper end cover.
The invention has the following advantages that (1) present invention can buffer the fluid for entering filter core inner cavity, fluid is avoided Stream is impacted caused by filter core with excessive;(2) present invention can be realized the accurate positionin between filter core and filter housings;(3) It is provided with pull ring on filter core upper end cover of the invention, is lifted when being conveniently replaceable filter core;(4) each layer filtering of filter core of the invention Skeleton is provided between layer to be supported, and guarantees the stability of filter core.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of filter core of the present invention.
Specific embodiment
Below with reference to specific attached drawing, the invention will be further described.
The filter core includes upper end cover 1, outer skeleton 2, the first filter layer 3, the intermediate filtering of skeleton 4, second as shown in Figure 1: Layer 5, inner frame 6, lower cover 7, water inlet interface 8, filter chamber 9, positioning seat 10, connector 11, seal washer 12, upper buffing pad 13, lower buffing pad 14, pull ring 15 etc..
As shown in Figure 1, filter core of the present invention, including upper end cover 1 and lower cover 7, between upper end cover 1 and lower cover 7 Outer skeleton 2 and inner frame 6 are installed, the first filter layer 3 and the second filter layer 5 are set between inner frame 6 and outer skeleton 2, first Intermediate skeleton 4 is set between filter layer 3 and the second filter layer 5, to prevent the first filter layer 3 and the second filter layer 5 from using It is loosened in journey.Water inlet interface 8 is set on the upper end cover 1, and water inlet interface 8 is connected to the filter chamber 9 in inner frame 6; Positioning seat 10 is set in the bottom of the lower cover 7, positioning seat 10 is matched with the mounting groove in filtrate housing, to realize filter core Position positioning in installation process;Connector 11 is set on the positioning seat 10, external screw thread, connector are set on connector 11 11 are connected by external screw thread with the screw hole in filtrate housing mounting groove, to realize that the installation between filter core and filtrate housing is solid It is fixed;Seal washer 12, the sealed bottom cooperation of seal washer 12 and filtrate housing are arranged on the outside of the positioning seat 10.
Upper buffing pad 13 and lower buffing pad 14 be set in the filter chamber 9, upper buffing pad 13 and lower buffing pad 14 it is upper Towards 8 side of water inlet interface protrusion, lower buffing pad 14 is mounted on the bottom of filter chamber 9, upper buffing pad 13 and filter chamber 9 on surface Inner wall between there are certain distances.When in use, the fluid to be filtered entered by water inlet interface 8 is first carried out by upper buffing pad 13 It after buffering, is trickled downwards by the edge of upper buffing pad 13, falls in lower 14 upper surface of buffing pad, converged around by lower buffing pad 14 Stream, so that the filtering material of surrounding is filtered;Filtered fluid enters on the outside of filter core, into filtrate housing, finally by Outlet discharge in filtrate housing.
In addition, pull ring 15 is arranged on the upper end cover 1, lifted when in order to replace filter core.

Claims (4)

1. a kind of filter core, including upper end cover (1) and lower cover (7) install outer skeleton between upper end cover (1) and lower cover (7) (2) and inner frame (6) multiple layers of filters, is set between inner frame (6) and outer skeleton (2);Be arranged on the upper end cover (1) into Water interface (8), water inlet interface (8) are connected to the filter chamber (9) in inner frame (6);It is characterized in that: being set between each filter layer Set intermediate skeleton (4);Upper buffing pad (13) and lower buffing pad (14) be set in the filter chamber (9), upper buffing pad (13) and Towards water inlet interface (8) side protrusion, lower buffing pad (14) is mounted on the bottom of filter chamber (9) for the upper surface of lower buffing pad (14) Portion, there are certain distances between upper buffing pad (13) and the inner wall of filter chamber (9).
2. filter core as described in claim 1, it is characterized in that: in the setting of the bottom of the lower cover (7) and filtrate housing bottom Connector (11) are arranged on positioning seat (10) in the positioning seat (10) that mounting groove matches, and external screw thread is arranged on (11) in connector, Connector (11) is connected by external screw thread with the screw hole in filtrate housing mounting groove.
3. filter core as claimed in claim 2, it is characterized in that: being arranged seal washer (12) on the outside of the positioning seat (10).
4. filter core as described in claim 1, it is characterized in that: pull ring (15) are arranged on the upper end cover (1).
CN201611107224.8A 2016-12-06 2016-12-06 Filter core Active CN106422473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611107224.8A CN106422473B (en) 2016-12-06 2016-12-06 Filter core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611107224.8A CN106422473B (en) 2016-12-06 2016-12-06 Filter core

Publications (2)

Publication Number Publication Date
CN106422473A CN106422473A (en) 2017-02-22
CN106422473B true CN106422473B (en) 2019-04-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN106422473B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035659A (en) * 2017-05-23 2017-08-11 滁州天陆泓机械有限公司 A kind of respirator
CN108130149B (en) * 2018-02-08 2023-12-22 江苏优耐特过滤装备有限公司 Natural gas separation filter element
CN108465284B (en) * 2018-04-24 2023-12-19 九江前发精细化工有限公司 Water treatment filter with backwashing function
CN110694330B (en) * 2018-07-09 2024-08-27 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water purifying equipment
CN110694329B (en) * 2018-07-09 2024-08-27 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water purifying equipment
JP7222740B2 (en) * 2019-02-06 2023-02-15 日本スピンドル製造株式会社 Dust collector filter replacement method and filter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499606B1 (en) * 1999-08-04 2002-12-31 Technologies Avancees & Membranes Industrielles (Societe Anonyme) Cross-flow filter membrane and method of manufacturing it
CN1298409C (en) * 2003-03-26 2007-02-07 株式会社小松制作所 Filter for trapping foreign matter
CN202342977U (en) * 2011-12-07 2012-07-25 常州市腾诚机械制造有限公司 Series-connection type double-filter-core net
CN202844786U (en) * 2012-07-25 2013-04-03 中国人民解放军军事医学科学院卫生装备研究所 Odor-removing filter element and filter
CN204865175U (en) * 2015-07-28 2015-12-16 河南省艾德克环保净化设备有限公司 Filter element
CN206229029U (en) * 2016-12-06 2017-06-09 无锡优耐特净化装备有限公司 Filter core

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499606B1 (en) * 1999-08-04 2002-12-31 Technologies Avancees & Membranes Industrielles (Societe Anonyme) Cross-flow filter membrane and method of manufacturing it
CN1298409C (en) * 2003-03-26 2007-02-07 株式会社小松制作所 Filter for trapping foreign matter
CN202342977U (en) * 2011-12-07 2012-07-25 常州市腾诚机械制造有限公司 Series-connection type double-filter-core net
CN202844786U (en) * 2012-07-25 2013-04-03 中国人民解放军军事医学科学院卫生装备研究所 Odor-removing filter element and filter
CN204865175U (en) * 2015-07-28 2015-12-16 河南省艾德克环保净化设备有限公司 Filter element
CN206229029U (en) * 2016-12-06 2017-06-09 无锡优耐特净化装备有限公司 Filter core

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Non-aqueous active carbon filter core

Effective date of registration: 20191230

Granted publication date: 20190412

Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi New District sub branch

Pledgor: WUXI YOUNAITE PURIFICATION EQUIPMENT Co.,Ltd.

Registration number: Y2019450000036

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20221116

Granted publication date: 20190412

Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi New District sub branch

Pledgor: WUXI YOUNAITE PURIFICATION EQUIPMENT Co.,Ltd.

Registration number: Y2019450000036