CN204004770U - Flexible filter - Google Patents
Flexible filter Download PDFInfo
- Publication number
- CN204004770U CN204004770U CN201420351601.2U CN201420351601U CN204004770U CN 204004770 U CN204004770 U CN 204004770U CN 201420351601 U CN201420351601 U CN 201420351601U CN 204004770 U CN204004770 U CN 204004770U
- Authority
- CN
- China
- Prior art keywords
- locking ring
- fixing body
- active segment
- sheathed
- cast running
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
Flexible filter, comprises, overlapping joint, and one end is the body of establishing internal and external threads, the other end is outside thread body; Fixing body, comprises successively with externally threaded holding part, is convenient to gripping section and active segment that spanner clamps; Holding part is connected in overlapping joint internal thread side; Active segment is made up of metallic hose and catheter interface, and metallic hose one end connects gripping section one end; Spring, is sheathed on the active segment on fixing body; Locking ring, is sheathed on the active segment on fixing body, is positioned at spring outside; Locking ring is established internal thread, and inner circle one side is established step type seam; Spring housing, bottom is cast running-on, in cast running-on port, establishes step, is sheathed on the catheter interface of fixing body with this, between cast running-on and catheter interface outer wall, establishes seal ring; Locking ring is sheathed on cast running-on outboard end, and it is spacing that cast running-on end is resisted against the step type seam of locking ring inner circle, and cast running-on outboard end is established outside thread, is locked by locking ring; Filter screen, is coated on outside spring housing.
Description
Technical field
The utility model relates to filter plant, particularly a kind of flexible filter.
Background technique
In the enterprises such as metallurgy, chemical industry, use in a large number industrial fresh water, to operating goods spray, the purposes such as cooling.Owing to being mixed with dregs in industrial fresh water, mostly adopt filter to filter and keep a public place clean, filter uses at present, substantially be the design of inner sealing, filter has a housing, built-in various forms of filter screens, water source is imported, and current are through filter screen, and filter screen is filtered dregs in lower water.Because dregs are many or screen area is little or wire side is damaged, then or to filter cavity little, often there is filter screen dirty stifled by dregs, cause filtering and lost efficacy.In the region industry water booster station equipment such as CAPL stainless steel cold belt pickling unit, (and latus rectum is larger for the multi-functional water power control valve of water tank water intake, generally at least more than DN150) after reason out of control is this plugged filter often, cause this valve automatically to be controlled malfunctioning, water tank has been expired also in feedwater continuously, the situation that a large amount of industrial fresh waters are wasted happens occasionally, and even evening or a couple of days run off continuously, so just waste water resources in a large number.
In international, domestic each large enterprises, this problem is not also had to ready-made good solution at present.
Summary of the invention
The purpose of this utility model is to design a kind of flexible filter, can filter the dregs in lower medium, and it is dirty stifled that filter screen can not occur to greatest extent, is used on multi-functional water power control valve, ensure that it moves reliably and with long-term, eliminate to greatest extent the fault of a large amount of wastes of industrial fresh water.
For achieving the above object, the technical solution of the utility model:
Flexible filter, comprises, overlapping joint, and its one end is the body of establishing internal and external threads, the other end is outside thread body; Fixing body, it comprises successively with externally threaded holding part, is convenient to gripping section and active segment that spanner clamps; This holding part is connected in described overlapping joint internal thread side; Described active segment is made up of metallic hose and catheter interface, and metallic hose one end connects gripping section one end; Spring, is sheathed on the active segment on described fixing body; Locking ring, is sheathed on the active segment on described fixing body, is positioned at spring outside; Locking ring is established internal thread, and its inner circle one side is established step type seam; Spring housing, its bottom is cast running-on, in cast running-on port, establishes step, and is sheathed on the catheter interface of described fixing body active segment with this, and, between cast running-on and catheter interface outer wall, establish seal ring seal; Described locking ring is sheathed on this cast running-on outboard end, and it is spacing that cast running-on end is resisted against the step type seam of locking ring inner circle, and cast running-on outboard end is established outside thread, and is connected with locking ring internal thread with this, is locked by locking ring; Filter screen, is coated on outside spring housing.
Further, the holding part of described fixing body, gripping section and active segment are structure as a whole.
Again, metallic hose and the catheter interface of described fixing body active segment are structure as a whole.
Have, one section of described cast running-on is hexagon nut again.
Preferably, described locking ring is outer-hexagonal shape.
Preferably, the gripping section of described fixing body is outer-hexagonal shape.
Preferably, described overlapping joint middle part is outer-hexagonal shape.
The beneficial effects of the utility model:
The utility model flexible filter, coordinate by metallic hose, the spring housing of fixing body and the filter screen being coated on outside spring housing, under water hammer, elasticity is rocked, and spring housing and filter screen are formed to concussion, oscillating and shaking in current, particularly after valve closing, current form irregular flowing, and the vibrations of aggravation to spring housing filter screen, get rid of with this dregs that are attached to outside spring housing filter screen, reach the effect of self-cleaning filtering net, keep well pipeline unimpeded with this.
Annual as long as carry out once flushing in annual overhaul, guarantee the intact keying operation of multi-functional water power control valve, reduce the damage of former drencher simultaneously, reduce approximately more than 30 year, save more than 100,000 yuan of spare part expense, and a large amount of saving of cooling water, also reduce operating personnel's labor intensity, because spray nozzle clogging is dredged or changed, year consumption goods, materials and equipments and labour cost reach the totals such as 6 Wan Yuan and reduce expenses more than 20 ten thousand yuan.
Brief description of the drawings
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the utility model embodiment's sectional view;
Fig. 3 is the utility model embodiment's explosive view.
Embodiment
Referring to Fig. 1～Fig. 3, a kind of flexible filter of the present utility model, comprises, overlapping joint 1, and its one end is the body 11 of establishing internal and external threads, the other end is outside thread body 12; Fixing body 2, it comprises successively with externally threaded holding part 21, is convenient to gripping section 22 and active segment 23 that spanner clamps; This holding part 21 is connected in described overlapping joint 1 internal thread side; Described active segment 23 is made up of metallic hose 231 and catheter interface 232, and metallic hose 231 one end connect gripping section 22 one end; Spring 3, is sheathed on the active segment 23 on described fixing body 2; Locking ring 4, is sheathed on the active segment 23 on described fixing body 2, is positioned at spring 3 outsides; Locking ring 4 is established internal thread, and its inner circle one side is established step type seam 41; Spring housing 5, its bottom is cast running-on 51, in cast running-on 51 ports, establishes step 511, and is sheathed on the catheter interface 232 of described fixing body 2 active segments 23 with this, and, between cast running-on 51 and catheter interface outer wall, establish seal ring 6 and seal; Described locking ring 4 is sheathed on this cast running-on 51 outboard ends, and it is spacing that cast running-on 51 ends are resisted against the step type seam 41 of locking ring 4 inner circles, and cast running-on 51 outboard ends are established outside thread, and are connected with locking ring 4 internal threads with this, are locked by locking ring 4; Filter screen 7, is coated on outside spring housing 5.
In the present embodiment, the holding part 21 of described fixing body 2, gripping section 22 and active segment 23 are structure as a whole.Metallic hose 231 and the catheter interface 232 of described fixing body 2 active segments 23 are structure as a whole.
One section of described cast running-on 51 is hexagon nut 52.Described locking ring 4 is outer-hexagonal shape.The gripping section 22 of described fixing body 2 is outer-hexagonal shape.Described overlapping joint 1 middle part is outer-hexagonal shape.
The utility model is installed before the pipe spray spout of multi-functional water power control valve, in the time of this place overcurrent, filters dregs in water like this, when each feedwater simultaneously, current meeting impact filtration net, spring elasticity under water hammer is rocked, and spring housing and filter screen are formed to concussion, oscillating and shaking in current, particularly, after valve closing, current form irregular flowing, the vibrations of aggravation to spring housing filter screen, get rid of with this dregs that are attached to outside spring housing filter screen, reach the effect of self-cleaning filtering net.
Claims (7)
1. flexible filter, is characterized in that, comprises,
Overlapping joint, its one end is the body of establishing internal and external threads, the other end is outside thread body;
Fixing body, it comprises successively with externally threaded holding part, is convenient to gripping section and active segment that spanner clamps; This holding part is connected in described overlapping joint internal thread side; Described active segment is made up of metallic hose and catheter interface, and metallic hose one end connects gripping section one end;
Spring, is sheathed on the active segment on described fixing body;
Locking ring, is sheathed on the active segment on described fixing body, is positioned at spring outside; Locking ring is established internal thread, and its inner circle one side is established step type seam;
Spring housing, its bottom is cast running-on, in cast running-on port, establishes step, and is sheathed on the catheter interface of described fixing body active segment with this, and, between cast running-on and catheter interface outer wall, establish seal ring seal; Described locking ring is sheathed on this cast running-on outboard end, and it is spacing that cast running-on end is resisted against the step type seam of locking ring inner circle, and cast running-on outboard end is established outside thread, and is connected with locking ring internal thread with this, is locked by locking ring;
Filter screen, is coated on outside spring housing.
2. flexible filter as claimed in claim 1, is characterized in that, holding part, gripping section and the active segment of described fixing body are structure as a whole.
3. flexible filter as claimed in claim 1, is characterized in that, metallic hose and the catheter interface of described fixing body active segment are structure as a whole.
4. flexible filter as claimed in claim 1, is characterized in that, one section of described cast running-on is hexagon nut.
5. flexible filter as claimed in claim 1, is characterized in that, described locking ring is outer-hexagonal shape.
6. the flexible filter as described in claim 1 or 2 or 3, is characterized in that, the gripping section of described fixing body is outer-hexagonal shape.
7. flexible filter as claimed in claim 1, is characterized in that, described overlapping joint middle part is outer-hexagonal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351601.2U CN204004770U (en) | 2014-06-26 | 2014-06-26 | Flexible filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351601.2U CN204004770U (en) | 2014-06-26 | 2014-06-26 | Flexible filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004770U true CN204004770U (en) | 2014-12-10 |
Family
ID=52044773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351601.2U Expired - Fee Related CN204004770U (en) | 2014-06-26 | 2014-06-26 | Flexible filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017121186A1 (en) * | 2016-01-13 | 2017-07-20 | 深圳安吉尔饮水产业集团有限公司 | 3-way valve and drinking water system |
-
2014
- 2014-06-26 CN CN201420351601.2U patent/CN204004770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017121186A1 (en) * | 2016-01-13 | 2017-07-20 | 深圳安吉尔饮水产业集团有限公司 | 3-way valve and drinking water system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101589040B1 (en) | Pump system and its controling method for cleaning strainer | |
| CN206350944U (en) | It is a kind of can self-cleaning filter | |
| CN204004770U (en) | Flexible filter | |
| CN203874899U (en) | Y-type filter for water supply system | |
| CN203303734U (en) | Angular filter | |
| CN205296295U (en) | Incessant water supply system | |
| CN212166660U (en) | Wastewater treatment device for single-head chamfering machine | |
| CN203309185U (en) | Anti-blocking water mixing valve easy to disassemble and wash | |
| CN203816331U (en) | Visual self-cleaning filter | |
| CN209523870U (en) | A kind of suction hose bridge breaker | |
| CN203730955U (en) | Seamless steel pipe | |
| CN205379719U (en) | Ultrasonic automatic washing water purifier | |
| CN208245008U (en) | A kind of copper material antirust agent spray cans | |
| CN210847543U (en) | Spraying device for cleaning oil storage tank | |
| CN202398179U (en) | Oil leakage prevention constant flow oil purification device with suspension type filter element | |
| CN104532927A (en) | Filter for water trough | |
| CN203411818U (en) | Anti-foreign-body drain valve for washing machine | |
| CN203978817U (en) | The two cartridge structures of a kind of water pump | |
| CN205598718U (en) | Ultrasonic wave self -cleaning bypass filter filter | |
| CN103127756A (en) | Self-cleaning water filter | |
| CN204958556U (en) | Family expenses water purifier that can self - cleaning | |
| CN204343409U (en) | A kind of sink strainer | |
| CN203494283U (en) | Household filter | |
| CN212078109U (en) | High-efficiency energy-saving water supply equipment | |
| CN207913334U (en) | A kind of laminated filter applied to tap water purifying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160626 |