CN201175610Y - Inter-filter type filter - Google Patents

Inter-filter type filter Download PDF

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Publication number
CN201175610Y
CN201175610Y CNU2008200328321U CN200820032832U CN201175610Y CN 201175610 Y CN201175610 Y CN 201175610Y CN U2008200328321 U CNU2008200328321 U CN U2008200328321U CN 200820032832 U CN200820032832 U CN 200820032832U CN 201175610 Y CN201175610 Y CN 201175610Y
Authority
CN
China
Prior art keywords
filter
liquid
cover
lower cover
filter screen
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.)
Expired - Fee Related
Application number
CNU2008200328321U
Other languages
Chinese (zh)
Inventor
李维斌
吴春笃
孙俊
储金宇
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.)
Jiangsu University
Original Assignee
Jiangsu University
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 Jiangsu University filed Critical Jiangsu University
Priority to CNU2008200328321U priority Critical patent/CN201175610Y/en
Application granted granted Critical
Publication of CN201175610Y publication Critical patent/CN201175610Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an internal filter which is mainly suitable for transporting liquid containing granule such as silt, and the like and plays the role of filtering and purifying the liquid. The internal filter comprises a liquid inlet tube 1, a locknut 2, a joint washer 3, a filter upper cover 4, a filter lower cover 5 and a filter screen 6 connected with the filter upper cover 4. The internal filter is characterized in that the outer wall of the liquid inlet tube 1 is provided with a lug boss which is connected with the filter upper cover through the locknut 2; the joint washer 3 is arranged between the liquid inlet tube 1 and the locknut 2 so as to play the role of sealing the liquid; the filter screen 6 is arranged inside the filter lower cover 5 and is connected with the filter upper cover 4 through a bolt, and the filter upper cover 4 is also connected with the filter lower cover 5 through a bolt; the liquid containing granules flows into the filter from the liquid inlet tube and is filtered through the filter screen 6, so the granules are kept inside the filter screen, and the filtered liquid flows out of the filter passing through a side outlet on the filter lower cover 5, thereby achieving the purpose for filtering the granules in the liquid.

Description

A kind of inward flow filtration-type filter
Affiliated technical field
The utility model relates to a kind of filter of liquid-solid separation, is mainly used in to carry the liquid that contains solid particulate matter.
Background technology
The liquid occasion middle filtrator that contains particle in conveying is widely used, and these filters are solid particulate matters such as the silt in the filter liquide, wooden cave preferably, and existing most filter mostly is pressure filtration, as cartridge filter, vacuum filter etc.Present most filter all is by filter screen particle in the liquid to be isolated in the filter screen outside, as the Chinese utility model patent of patent No. ZL97204064.1 (CN2298052Y), just announced this filter, the liquid after the filtration flows out from filter screen is inner, filter screen stops up easily, having much also needs complicated actuating unit, and these filter plants mostly are large-scale and complicated structure, and energy consumption is big, equipment manufacturing cost is very high, filter screen flushing cost height, operating cost is huge, and economic benefit is low.
Summary of the invention
In order to overcome existing filtration device structure complexity, filter screen cleans relatively difficulty, and the actuating unit of a lot of complexity is arranged, energy consumption is big, equipment manufacturing cost is very high, filter screen flushing cost height, and operating cost is huge, shortcomings such as economic benefit is low, the utility model discloses a kind of inward flow filtration-type filter, this filtration device structure is simple, and operating cost is low, the filter screen flushing is convenient, but and recycling rate of waterused advantages of higher.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of inward flow filtration-type filter, and mainly be applicable to and carry the liquid that contains particles such as silt, play a part to filter and decontaminating liquid.It comprises feed tube 1, locking nut 2, seal washer 3, filter cover 4, filter lower cover 5, the filter screen 6 that links to each other with filter cover 4.It is characterized by: feed tube 1 outer wall has boss, link to each other with filter cover 4 by locking nut 2, between feed tube 1 and locking nut 2, seal washer 3 is arranged, play the seal fluid effect, filter screen 6 is in filter lower cover (5) inside, link to each other with filter cover 4 by bolt, filter cover 4 also is to link to each other by bolt with filter lower cover 5, the liquid of band particle is from feed tube 1 inflow filter, filtration through filter screen 6, make particle be retained in filter screen inside, the liquid behind the filtration, purification passes through the side exit outflow filter on the filter lower cover 5, thereby reaches the effect of particle in the filter liquide.This type filter is simple in structure, easy accessibility, advantage such as operating cost is low, and filter screen flushing is convenient, and the strainer filtering area is big.
The beneficial effects of the utility model are, compare with existing technology, and this type filter apparatus configuration is simple, and is easy for installation, good filtration effect, and also the strainer filtering area is big, is difficult for advantages such as obstruction.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is total figure of the present utility model.
As shown in the figure, 1. feed tubes among the figure, 2. locking nut, 3. seal washer, 4. filter cover, 5. filter lower cover, 6. filter screen.
The specific embodiment
As shown in fig. 1, a kind of inward flow filtration-type filter, it comprises feed tube 1, locking nut 2, seal washer 3, filter cover 4, filter lower cover 5, the filter screen 6 that links to each other with filter cover 4.Feed tube 1 outer wall of the present utility model has boss, link to each other with filter cover 4 by locking nut 2, between feed tube 1 and locking nut 2, seal washer 3 is arranged, play the seal fluid effect, filter screen 6 is in filter lower cover (5) inside, link to each other with filter cover 4 by bolt, filter cover 4 also is to link to each other by bolt with filter lower cover 5, the liquid of band particle is from feed tube 1 inflow filter, filtration through filter screen 6, make particle be retained in filter screen inside, the liquid behind the filtration, purification passes through the side exit outflow filter on the filter lower cover 5, thereby reaches the effect of particle in the filter liquide.

Claims (1)

1. inward flow filtration-type filter, it comprises feed tube (1), locking nut (2), seal washer (3), filter cover (4), filter lower cover (5), filter screen (6), it is characterized by: feed tube (1) outer wall has boss, link to each other with filter cover (4) by locking nut (2), between feed tube (1) and locking nut (2) seal washer (3) is arranged, filter screen (6) is in filter lower cover (5) inside, link to each other with filter cover (4) by bolt, filter cover (4) also is to link to each other by bolt with filter lower cover (5).
CNU2008200328321U 2008-03-10 2008-03-10 Inter-filter type filter Expired - Fee Related CN201175610Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200328321U CN201175610Y (en) 2008-03-10 2008-03-10 Inter-filter type filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200328321U CN201175610Y (en) 2008-03-10 2008-03-10 Inter-filter type filter

Publications (1)

Publication Number Publication Date
CN201175610Y true CN201175610Y (en) 2009-01-07

Family

ID=40215626

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200328321U Expired - Fee Related CN201175610Y (en) 2008-03-10 2008-03-10 Inter-filter type filter

Country Status (1)

Country Link
CN (1) CN201175610Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014182455A3 (en) * 2013-05-09 2015-05-28 Bel-Art Products, Inc. Filter device and methods of using the same
CN105126416A (en) * 2015-08-17 2015-12-09 浙江邦成化工有限公司 High-efficiency filter device
CN109316802A (en) * 2018-05-21 2019-02-12 宁波市普世达泳池用品有限公司 A kind of water body spam filters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014182455A3 (en) * 2013-05-09 2015-05-28 Bel-Art Products, Inc. Filter device and methods of using the same
CN105126416A (en) * 2015-08-17 2015-12-09 浙江邦成化工有限公司 High-efficiency filter device
CN105126416B (en) * 2015-08-17 2017-08-01 浙江邦成化工有限公司 A kind of High-cfficiency Filtration equipment
CN109316802A (en) * 2018-05-21 2019-02-12 宁波市普世达泳池用品有限公司 A kind of water body spam filters
CN109316802B (en) * 2018-05-21 2021-03-26 宁波市普世达泳池用品有限公司 Water body garbage filter

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090107

Termination date: 20100310