CN205109156U - Quick backpulsing dirt separator - Google Patents
Quick backpulsing dirt separator Download PDFInfo
- Publication number
- CN205109156U CN205109156U CN201520866474.4U CN201520866474U CN205109156U CN 205109156 U CN205109156 U CN 205109156U CN 201520866474 U CN201520866474 U CN 201520866474U CN 205109156 U CN205109156 U CN 205109156U
- Authority
- CN
- China
- Prior art keywords
- screen pack
- flange
- dirt separator
- backpulsing
- quick
- 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
Abstract
The utility model provides a quick backpulsing dirt separator, the novel nipple rectifier comprises a cylindrical shel, the both ends mouth of barrel sets up the flange respectively, one end is inlet flange, the other end is the outlet(discharge) flange, set up the butterfly valve on the barrel, the blowdown connection, the blowdown connection runs through on the barrel and is located the partial elbow that connects gradually of the inside blowdown connection of barrel, straight reducer, the inside both sides that are located the butterfly valve of barrel set up first flange and second flange respectively, set up first filter screen between inlet flange and butterfly valve, set up the second filter screen between butterfly valve and the straight reducer, it is first, cylindrical structures and diameter that the second filter screen formed the same bore respectively are less than the barrel internal diameter, but the last detachable structure of being equipped with of inlet flange is used for connecting first filter screen. The utility model discloses a dirt separator has the pipe network under the no bypass and the circumstances of not stopping transport, the advantage that can remove contamination at any time, the filter screen can rinse or change according to actual water resistance circumstances developments, and the cost is saved in effective scrubbing.
Description
Technical field
The utility model belongs to dirt separator technical field, specifically, relates to a kind of backpulsing dirt separator fast.
Background technology
Existing dirt separator usually can only separately for a kind of occasion, such as heat, supply water, once manufacture complete, use occasion can not be changed, this is because the screen pack of its inside is fixedly connected with cylindrical shell, suction flange and butterfly valve by welding manner, when filtering particle changes screen pack or Double-level Reticulated with actual requirement of engineering, such as, the impurity particle degree particle diameter filtered is tiny, just need whole replacing dirt separator again, this certainly will cause the waste of resource and the raising of cost, also limit applying of dirt separator simultaneously.And systems axiol-ogy to needs scrubbing time, adopt existing straight-through dirt separator just to need to arrange bypass, change behind path and just can open the delayed scrubbing of dirt separator, thus add cost.
Summary of the invention
The purpose of this utility model is to solve above-mentioned prior art problem, there is provided a kind of backpulsing dirt separator fast, this novel dirt separator has when pipeline is not stopped transport, and can remove contamination at any time, screen pack can according to the advantage of actual water resistance situation dynamic cleaning or replacing, effective scrubbing, saves cost.
In order to solve the problems of the technologies described above, the technical solution of the utility model is,
A kind of backpulsing dirt separator fast, comprise cylindrical shell, the two-port of cylindrical shell arranges flange respectively, one end is suction flange, the other end is outlet(discharge) flange, cylindrical shell arranges butterfly valve, blowdown connection, blowdown connection is on cylindrical shell and be positioned at the blowdown connection part connecting bend successively of inner barrel, Concentric Reducers, the both sides that inner barrel is positioned at butterfly valve arrange the first flange and the second flange respectively, first screen pack is set between suction flange and butterfly valve, second screen pack is set between butterfly valve and Concentric Reducers, first, second screen pack forms the columnar structured of identical bore respectively and diameter is less than cylinder internal diameter, described suction flange is provided with Demountable for connecting the first screen pack.
Further, Demountable on described suction flange is as follows: described suction flange comprises the two parts be bolted, the part be connected with cylindrical shell arranges groove, another part of corresponding assembling arranges projection, the corresponding link of described first screen pack is placed in described groove, and being fixed by protruding and groove fit is connected on suction flange.The setting of tongue and groove structure is convenient to the first screen pack when being connected with suction flange, being directly embedded in tongue and groove inside, can changing screen pack at any time when taking suction flange apart.
Further, described first screen pack connects described suction flange one end and is provided with retainer ring, and the cross section of described retainer ring is L-type, and described first screen pack is installed in described groove by described retainer ring.
Further, the corresponding two sides connecting first, second screen pack of described butterfly valve arrange holddown groove respectively.
Further, described Concentric Reducers is connected with the second screen pack the fixed cover that one end is provided with notch, and the corresponding link of described second screen pack embeds in described notch.
Further, described second screen pack embeds described notch one end and arranges retainer plate.
Further, the aperture of first, second screen pack described is 2-5mm.
Further, first, second screen pack of described butterfly valve both sides is each respectively arranges 1-2 layer.Such as, the screen pack of to be the screen pack of 2mm and aperture be in aperture 5mm is superimposed when using, and aperture and aperture misplace, and more effectively stop fine particle dregs.Or also can arrange individual layer aperture is 5mm or 3mm screen pack.
Further, the bore of described cylindrical shell is changed from small to big by entrance point to the port of export and then reduces gradually.
Quick backpulsing dirt separator of the present utility model adopts state-of-the-art design principle; there is minimum running resistance; pipe-line system is without the need to shutting down blowdown and without the need to arranging bypass line; nonstandard butterfly valve adopts flange clamp-type; filter screen can overhaul, and can according to advantages such as the filter screens of user's in use actual operating mode demand replacing different pore size.
At the equipment of same size (flow), effective filtration area is through-flow multiplying power >=3 both, and when system flow rate is 2m/s, resistance must not be greater than 0.005MPa.Dirt separator one secondary net design pressure P=2.5MPa, secondary net design pressure P=1.6MPa, design temperature T >=160 DEG C, dirt separator valve body material is carbon steel (take DN300 as boundary, following caliber material selection 20# steel, comprise more than DN300 and select Q235B), filter screen material is stainless steel, and aperture φ=more than 2-5mm(DN500 screen pack aperture is 5mm).Dirt separator is connected with pipeline and uses Flange joint, and the flange connected presses JB/T81-94 manufacturer's standard.Between flange, gasket seal presses rubber Graphite pad in adopting.
Quick backpulsing dirt separator of the present utility model, after many users use, feedback information is satisfaction all very, real belong to domestic in water treatment scrubbing first-class product, inexpensive, instant dynamically scrubbing, none-disk terminal, influential system does not normally run, since be backwash, particle dregs can not only be discharged, and can by leather glove, soft water-fast material is removed totally in the lump, service test bench is little, can reach 2 meter water columns, for user has saved the mass efficient energy, returns of investment are obvious.
Dirt separator of the present utility model has in the non-stop-machine situation of pipe-line system, can remove contamination at any time, advantage that screen pack can regularly clean or replace, and effective scrubbing, saves cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the overall structure sectional view of quick backpulsing dirt separator specific embodiment described in the utility model;
Fig. 2 is the partial enlarged drawing at the A place of Fig. 1;
Medium flow graph when Fig. 3 is dirt separator work;
Medium flow graph when Fig. 4 is dirt separator blowdown.
Detailed description of the invention
In order to make the object of utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " interior ", " outward ", " vertically ", D score are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Shown in figure 1, this embodiment is a kind of backpulsing dirt separator fast, comprise cylindrical shell 1, the two-port of cylindrical shell 1 arranges the flange for being connected to by dirt separator in pipe-line system respectively, one end is suction flange 2, the other end is outlet(discharge) flange 3, the bore of cylindrical shell 1 is changed from small to big by entrance point to the port of export and then reduces gradually, cylindrical shell 1 is arranged butterfly valve 4, blowdown connection 5, blowdown connection 5 is on cylindrical shell 1 and be positioned at the blowdown connection part connecting bend 6 successively of inner barrel, Concentric Reducers 7, the both sides that cylindrical shell 1 inside is positioned at butterfly valve 4 arrange the first flange 8 and the second flange 9 respectively, first screen pack 10 is set between suction flange 2 and butterfly valve 4, second screen pack 11 is set between butterfly valve 4 and Concentric Reducers 7, first, second screen pack forms the columnar structured of identical bore respectively and diameter is less than cylinder internal diameter, suction flange 2 is provided with Demountable for connecting the first screen pack 10.
Specifically, Demountable is tongue and groove structure, specific as follows:
As Fig. 1, shown in 2, Demountable on suction flange 2 is as follows: suction flange 2 comprises the two parts be bolted, the part be connected with cylindrical shell 1 arranges groove 12, another part of corresponding assembling is arranged protruding 13, first screen pack 10 connects on the lateral surface of suction flange 2 one end and is welded and fixed ring 16, the cross section of retainer ring 16 is L-type, first screen pack 10 is installed in groove 12 by retainer ring 16, after two parts of suction flange 2 are bolted, the projection 13 of its inside coordinates with groove 12 and is fixedly connected on suction flange 2 by first screen pack 10.The setting of tongue and groove structure is convenient to the first screen pack 10 when being connected with suction flange 2, being directly embedded in tongue and groove inside, can changing screen pack at any time when taking suction flange 2 apart.
Butterfly valve 4 correspondence connect first, second screen pack two sides on holddown groove 4-1 is set respectively, the corresponding end of first, second screen pack stretches in holddown groove 4-1 just, install, dismantle very convenient.
Concentric Reducers 7 is connected one end with the second screen pack 11 and arranges fixed cover 14, and on fixed cover 14, corresponding second screen pack side arranges notch 14-1, and the corresponding link of the second screen pack arranges retainer plate 15, and embeds in notch 14-1.
Wherein, the aperture of first, second screen pack is selected within the scope of 2-5mm, and can arrange 1-2 layer respectively.Such as, the first screen pack 10 adopts aperture to be the screen pack of 2mm and aperture to be that the screen pack of 5mm is superimposed when using, and aperture and aperture misplace, and more effectively stop fine particle dregs.Or also can arrange individual layer aperture is 5mm or 3mm screen pack.Equally, the second screen pack 11 also can carry out above-mentioned setting.
When dirt separator needs to change screen pack, first suction flange 2 is taken apart, the first screen pack 10 can be taken out, then take first, second flange apart, butterfly valve 4 is pulled down, then take out the second screen pack 11, very convenient.Erection sequence is contrary to the above.
Dirt separator installation instructions:
As shown in Figure 3,4, a end is water inlet end, and b end is water out end, must not be inverted, and keeps sewage draining exit c vertically downward.
Dirt separator operation principle:
As shown in Figure 3, during dirt separator work, dish valve 4 valve plate is in full-gear, medium enters inside first, second screen pack by suction flange 2, enter outside screen pack after mesh filters, leave dirt separator enter pipe-line system by outlet(discharge) flange b, medium flows to as shown by the arrows in Figure 3.
As shown in Figure 4, during dirt separator blowdown, butterfly valve 4 valve plate is in closed condition (figure bis-), the outer valve open of blow-off pipe, because medium in dirt separator and blow-off pipe produce pressure reduction outward, medium flows to and changes, flow to inner side by outside the second filter screen 9, play recoil effect, impurity and dirt are discharged.In blowdown process, most of medium still enters pipe-line system by outlet(discharge) flange b, and system is not shut down, and medium flows to as shown by the arrows in Figure 4.
The utility model dirt separator is that novel KC type recoils dirt separator fast, and the more old-fashioned dirt separator of structure is more perfect, uses more convenient.Novel dirt separator has in the non-stop-machine situation of pipe network system, can remove contamination at any time, feature that the inserted installation of screen pack can regularly clean or replace.This dirt separator, according to fluid mechanics principle, have employed more rational version and makes running resistance very little.Be installed on without the need to arranging bypass in pipe-line system by this KC type rapid strainer, the normal operation of system is guaranteed in the blowdown that can recoil at any time in the non-stop-machine situation of pipe network system, and scavenging effect is good, energy-conservation, saves money.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (9)
1. a quick backpulsing dirt separator, comprise cylindrical shell, the two-port of cylindrical shell arranges flange respectively, one end is suction flange, the other end is outlet(discharge) flange, cylindrical shell arranges butterfly valve, blowdown connection, blowdown connection is on cylindrical shell and be positioned at the blowdown connection part connecting bend successively of inner barrel, Concentric Reducers, the both sides that inner barrel is positioned at butterfly valve arrange the first flange and the second flange respectively, first screen pack is set between suction flange and butterfly valve, second screen pack is set between butterfly valve and Concentric Reducers, first, second screen pack forms the columnar structured of identical bore respectively and diameter is less than cylinder internal diameter, it is characterized in that: described suction flange is provided with Demountable for connecting the first screen pack.
2. quick backpulsing dirt separator according to claim 1, it is characterized in that: described suction flange comprises the two parts be bolted, the part be connected with cylindrical shell arranges groove, another part of corresponding assembling arranges projection, the corresponding link of described first screen pack is placed in described groove, and being fixed by protruding and groove fit is connected on suction flange.
3. quick backpulsing dirt separator according to claim 2, it is characterized in that: described first screen pack connects described suction flange one end and is provided with retainer ring, the cross section of described retainer ring is L-type, and described first screen pack is installed in described groove by described retainer ring.
4. quick backpulsing dirt separator according to claim 3, is characterized in that: the two sides that described butterfly valve correspondence connects first, second screen pack arrange holddown groove respectively.
5. quick backpulsing dirt separator according to claim 2, it is characterized in that: described Concentric Reducers is connected with the second screen pack the fixed cover that one end is provided with notch, described second screen pack correspondence link embeds in described notch.
6. quick backpulsing dirt separator according to claim 5, is characterized in that: described second screen pack embeds described notch one end and arranges retainer plate.
7. quick backpulsing dirt separator according to any one of claim 1-6, is characterized in that: the aperture of first, second screen pack described is 2-5mm.
8. quick backpulsing dirt separator according to claim 7, is characterized in that: first, second screen pack described is each respectively arranges 1-2 layer.
9. quick backpulsing dirt separator according to claim 8, is characterized in that: the bore of described cylindrical shell is changed from small to big by entrance point to the port of export and then reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866474.4U CN205109156U (en) | 2015-11-03 | 2015-11-03 | Quick backpulsing dirt separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866474.4U CN205109156U (en) | 2015-11-03 | 2015-11-03 | Quick backpulsing dirt separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109156U true CN205109156U (en) | 2016-03-30 |
Family
ID=55564805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866474.4U Expired - Fee Related CN205109156U (en) | 2015-11-03 | 2015-11-03 | Quick backpulsing dirt separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109156U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158778A (en) * | 2017-07-14 | 2017-09-15 | 陕西舜洋电子科技有限公司 | The paper waste filter of new automatic cleaning screen pack |
| CN107188359A (en) * | 2017-07-19 | 2017-09-22 | 何汉斌 | A kind of chemical engineering sewage filter apparatus of automatic washing screen pack |
| CN109045822A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of efficient y-type filter |
| CN109045827A (en) * | 2018-09-12 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | Basket filter |
| CN109045826A (en) * | 2018-09-12 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of y-type filter |
| CN109045824A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | Efficient basket filter |
| CN109045823A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | Efficient y-type filter |
| CN109045821A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of efficient basket filter |
| CN109045825A (en) * | 2018-09-12 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of basket filter |
| CN109550295A (en) * | 2018-11-09 | 2019-04-02 | 石家庄通过滤器设备制造有限公司 | A kind of stage filter |
-
2015
- 2015-11-03 CN CN201520866474.4U patent/CN205109156U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158778A (en) * | 2017-07-14 | 2017-09-15 | 陕西舜洋电子科技有限公司 | The paper waste filter of new automatic cleaning screen pack |
| CN107188359A (en) * | 2017-07-19 | 2017-09-22 | 何汉斌 | A kind of chemical engineering sewage filter apparatus of automatic washing screen pack |
| CN109045822A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of efficient y-type filter |
| CN109045824A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | Efficient basket filter |
| CN109045823A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | Efficient y-type filter |
| CN109045821A (en) * | 2018-09-07 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of efficient basket filter |
| CN109045827A (en) * | 2018-09-12 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | Basket filter |
| CN109045826A (en) * | 2018-09-12 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of y-type filter |
| CN109045825A (en) * | 2018-09-12 | 2018-12-21 | 西尼（南京）阀门机械有限公司 | A kind of basket filter |
| CN109550295A (en) * | 2018-11-09 | 2019-04-02 | 石家庄通过滤器设备制造有限公司 | A kind of stage filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205109156U (en) | Quick backpulsing dirt separator | |
| CN113082806A (en) | Filter capable of discharging sewage online and working method thereof | |
| CN202506198U (en) | Oilfield water injection back-flushing type filtration dirt separator | |
| CN208948997U (en) | A kind of water resource filter of cleaning easy to disassemble | |
| CN209662744U (en) | A kind of bilateral complementation backwash filter | |
| CN201454206U (en) | Power-free self-cleaning filtering device and filtering system adopting same | |
| CN204233909U (en) | A kind of exhaust treatment system for MOCVD device | |
| CN210905250U (en) | Y-shaped filter for water treatment and circulating heating and water supply system | |
| CN214913723U (en) | Filter capable of discharging sewage online | |
| CN212651457U (en) | Y-shaped filter for valve faucet | |
| CN203816331U (en) | Visual self-cleaning filter | |
| CN205323329U (en) | Automatically cleaning multi -stage series connection filter equipment | |
| CN204543779U (en) | High-efficiency environment friendly compound ceramic film filter | |
| CN209548842U (en) | A kind of duplex strainer | |
| CN208419295U (en) | A kind of industrial refrigeration condenser pipe | |
| CN105964032A (en) | Filter assembly for water heater | |
| CN110787540A (en) | GL filter with inner surface coated with membrane | |
| CN215480095U (en) | Secondary filtration membrane type filter element | |
| CN210409745U (en) | Novel quick dirt separator | |
| CN212214823U (en) | Pipeline filter | |
| CN213995141U (en) | High-pressure filter | |
| CN211419790U (en) | Oily sewage ultrafiltration treatment environment-friendly device | |
| CN212141661U (en) | General type basket filter of many filter baskets of heavy-calibre | |
| CN203529958U (en) | Sewage purifying device | |
| KR20130049061A (en) | Apparatus for preventing particles of laminator vaccum pump |
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: 20160330 Termination date: 20171103 |