CN106110744A - A kind of filter tank quick sand removing device of blow-down pipe - Google Patents
A kind of filter tank quick sand removing device of blow-down pipe Download PDFInfo
- Publication number
- CN106110744A CN106110744A CN201610715574.6A CN201610715574A CN106110744A CN 106110744 A CN106110744 A CN 106110744A CN 201610715574 A CN201610715574 A CN 201610715574A CN 106110744 A CN106110744 A CN 106110744A
- Authority
- CN
- China
- Prior art keywords
- filter
- net
- blow
- removing device
- water
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000706 filtrate Substances 0.000 claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 208000003443 Unconsciousness Diseases 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000002560 therapeutic procedure Methods 0.000 claims description 12
- 230000002618 waking effect Effects 0.000 claims description 12
- 241000233855 Orchidaceae Species 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 7
- 239000010962 carbon steel Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 210000001138 tear Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- -1 between mozzle Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 230000008439 repair process Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- 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
- B01D29/01—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 flat filtering elements
-
- 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
- B01D29/56—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 series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
Abstract
The quick sand removing device of filter tank blow-down pipe, including being connected on the water inlet adapter of blow-down pipe, mozzle, installing active pipe joint between water outlet adapter water inlet adapter and mozzle and intercept the net-filter assembly of filtrate, between mozzle, water outlet adapter, valve and supporting flange fastener are installed;Net-filter assembly is double-layer stainless steel filter screen.Net-filter assembly includes double-deck 60 mesh stainless steel filtering nets, and material is adjusted according to water quality treatment.The present invention is applicable to the power plant Yuan Shui of existing all employing general filter chambers, the technological improvement of sewerage disposing, and maintenance runs without halt system, easy and simple to handle.
Description
Technical field
The present invention relates to a kind of filter media systems, the especially quick sand removing device of filter tank blow-down pipe and method.
Background technology
Quartz sand filter media is modal filtrate material, and it is of many uses, can be used for Drinking Water and commercial production is used
Water and the filter tank of various ponds type and effluent filter, water purification mechanical filter.Quartz sand filter media feature is obvious: filtering velocity is fast, block
Cut effective, stable effluent quality, be not easily blocked caking.
During filter tank system is properly functioning, filtrate is the core of technique, and periodically supplementing filtrate to filter tank just becomes
The major part that operating cost consumes.The part that the loss how avoiding filtrate just becomes design, operations staff's emphasis considers.Filter
The reason of material loss is divided into: 1, the impact grinding during backwash of filter tank;2, during soda pop associating backwash, expansion rate is higher flows out with water;3、
Run off from emptying pipeline during emptying maintenance.
In the past, filter tank evacuated tube blocks sand filtration net after civil engineering completes, by rustless steel larynx hoop when installing the pre-buried pipeline of cell body
It is arranged on the emptying pipeline import department stretched out in pond.After filter tank system installation, backwash gas distribution pipe, backwash water distributor, row
Blank pipe overlying gravel blanket, quartz sand filter media.Being gravel blanket near evacuated tube, current can enter evacuated tube by bed course hole
Road.Once backwash steam and water bursting vibrates, or long-time immersion causes filter screen fixture to loosen, and will be unable to fasten easily or change
Filter screen, it is necessary to outaged equipment, draw filtrate clearly after reinstall filter screen, otherwise filtrate can run off in a large number from evacuated tube, serious
Extend blocking evacuated tube to be allowed to lose proper function.
It is thus desirable on the basis of existing field adjustable and technological design experience, develop a compact apparatus, permissible
Easy is arranged on emptying pipeline, simplifies equipment material, form, the flow process of Maintenance and Repair and cost again simultaneously, in order to
Apply in reality, can reach economic, practical purpose.
Summary of the invention
The present invention seeks to: propose a kind of filter tank quick sand removing device of blow-down pipe and method, it is not necessary to draw clearly filter tank filler
Also filtrate the device of centralized recovery penetrating into emptying pipeline can quickly be discharged.This device has interception filtrate simultaneously, reduces row
The effect of filtrate loss time empty.
The technical solution of the present invention is: the quick sand removing device of filter tank blow-down pipe, connects including the water inlet being connected on blow-down pipe
Pipe, mozzle, water outlet adapter water inlet are taken over and are installed active pipe joint between mozzle and intercept the net-filter assembly of filtrate, water conservancy diversion
Between pipe, water outlet adapter, valve and supporting flange fastener are installed;Net-filter assembly is double-layer stainless steel filter screen.Filter screen uses double
Layer 60 mesh stainless steel filtering net, material can be adjusted according to water quality treatment.
The structure of active pipe joint can be that a pair fast therapy of waking up the patient from unconsciousness orchid, net-filter assembly that eyelet bolt is fixed include gasket seal
It is wrapped in a pair fast therapy of waking up the patient from unconsciousness orchid.
Net-filter assembly is made up of steel ring solid to clamping, stainless steel filtering net, pad.
Above-mentioned water adapter, mozzle, water outlet are taken over a few part assembly and are constituted a container.Flange is used to add Welding Structure,
By one section of flanged (FLGD) cylinder in two ends, the flanged (FLGD) straight tube in two-section one end connects as housing through securing member, i.e. mozzle is one
Cutting the flanged (FLGD) cylinder in two ends, water inlet adapter, water outlet adapter are that the flanged (FLGD) straight tube in two-section one end connects as shell through securing member
Body, valve is Hand-operated butterfly valve and supporting flange fastener.
Net-filter assembly and Hand-operated butterfly valve are as nucleus module component devices.
Fast-open type flange, it is simple to the dismounting of filter screen, fasten or change filter screen.
Center double-layer stainless steel filter screen.Filter screen is front, and butterfly valve, rear, effectively intercepts filtrate, it is to avoid butterfly valve weares and teares.
Water inlet adapter, mozzle, water outlet adapter and filter screen body material can be divided into carbon steel anticorrosion and carbon steel lining plastic, in order to suitable
Should various water quality.
Device described in utilization carries out the method for quick sediment outflow, and in net-filter assembly, filter screen is double layer design, and band sealing ring is just
In fast assembling-disassembling.Filter screen eyelet bolt and fast therapy of waking up the patient from unconsciousness orchid are fixed in device, and when needing maintenance draw clearly or change, separate unit is filtered
Pond is stopped into water, first opens water in Hand-operated butterfly valve emptying pond, then changes up therapy of waking up the patient from unconsciousness orchid dismounting and change filter screen.It is suitable for various concentration and class
Other sewage.
The method have the benefit that backwash steam and water bursting vibrates, or when long-time immersion causes filter screen fixture to loosen, this
Bright can fasten easily or change filter screen, it is not necessary to outaged equipment, draw filtrate clearly after reinstall filter screen;(1) filter screen during design
The number of plies, mesh number, material quantity is adjustable;(2) as used carbon steel lining moulding material to can tolerate high-salt wastewater or light corrosivity sewage;(3)
Install and repair and maintenance, process foreign material stopping state the most convenient;(4) power plant of existing all employing general filter chambers it is particularly suited for
Former water, the technological improvement of sewerage disposing, and maintenance is without halt system operation, application easy and simple to handle, easy to spread.The present invention is
The continuously device of work, and have large-scale regulatory function, reaches quick sediment outflow, the effect effectively intercepted, but the cost of overhaul
It is substantially reduced.Apparatus body uses the design of all steel (or other corrosion-inhibiting coating) structure, and the mode that can use Flange joint is straight
Connecing and be connected with exterior line and upstream and downstream equipment, what apparatus of the present invention can be easy is arranged on emptying pipeline, the most again
Simplify equipment material, form, the flow process of Maintenance and Repair and cost, in order to actual application, can reach economic, practical purpose.
It is not only easy to batch micro operations, transport, site layout project, and substitute mode is simple.Inside container, the place of being vertically connected with uses detachable
Flange-type structure design, when filter tank overhaul, demounting flange, repair and maintenance are facilitated by periodically timing.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings apparatus of the present invention are described further.
In Fig. 1: 1, water inlet adapter 2, eyelet bolt and nut 3, stainless steel filtering net 4, movable joint journal stirrup 5, fast therapy of waking up the patient from unconsciousness orchid
And pad 6, mozzle 7, butterfly valve flange and securing member 8, Hand-operated butterfly valve 9, water outlet adapter.A, water inlet b, outlet.This
The device of invention includes discharging pipe, mozzle, eyelet bolt fast therapy of waking up the patient from unconsciousness orchid, filter screen module or assembly, Hand-operated butterfly valve and joins
Harness fastener is constituted, and filter screen module is made up of steel ring solid to clamping, stainless steel filtering net, pad, and above-mentioned a few part assembly constitute one
Individual container.Using flange to add Welding Structure, by one section of flanged (FLGD) cylinder in two ends, the flanged (FLGD) straight tube in two-section one end is through securing member
Connect as housing, filter screen and Hand-operated butterfly valve as nucleus module component devices.
Apparatus of the present invention include a kind of pipe connecting device, are provided with filter screen and stop valve, it is adaptable to the filter tank of various gauge size
System, has quick sediment outflow, quick-replaceable function, intercepts filtrate effect notable.Simple in construction simultaneously, can reach economical and practical,
The convenient purpose of repair and maintenance.To solve all kinds of filter tanks (especially evacuated tube and the emptying gap filter tank of layer contacts, BAF and V-type
Filter tank is also suitable) when emptying maintenance, filtrate leaks therewith, wasting situation.
Filter screen is 60 mesh stainless steel cloths, depending on the water quality that the rustless steel trade mark processes according to filter tank, common in water can be with 304
Or 316, high-salt wastewater can be with 2205 two phase stainless steels etc..Supporting quick sand removing device body also divides carbon steel anticorrosion and carbon steel lining
Mould two kinds.
Utilize the quick draining sand method of apparatus of the present invention, the dismounting of supporting bolt blue by fast therapy of waking up the patient from unconsciousness, can rapidly by
Stainless steel filtering net is dismantled, and draws the most clearly emptying pipeline.The material of filter screen and device body is suitable for the dirt of various concentration and classification
Water.
Filter screen is double layer design, and band sealing ring is easy to fast assembling-disassembling.Filter screen eyelet bolt and fast therapy of waking up the patient from unconsciousness orchid are fixed on dress
In putting, when needing maintenance draw clearly or change, separate unit filter tank is stopped into water, first opens water in Hand-operated butterfly valve emptying pond, then changes up out
Demounting flange, fixing, replacing filter screen.
Quickly sand removing device: be especially adapted for use in the power plant Yuan Shui of existing all employing general filter chambers, the skill of sewerage disposing
Art is improved, and maintenance runs without halt system, application easy and simple to handle, easy to spread.
The specific implementation method of the present invention: former water enters device through water inlet, intercepts filtrate by filter screen, and water purification enters water conservancy diversion
Discharge from outlet after pipe and butterfly valve flange.It is suitable for the sewage of various concentration and classification.
Those of ordinary skill in the field it is understood that the foregoing is only the specific embodiment of the present invention, and
Be not used in the restriction present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all
Within protection scope of the present invention should being included in.
Claims (7)
1. the quick sand removing device of filter tank blow-down pipe, is characterized in that including being connected on the water inlet adapter of blow-down pipe, mozzle, water outlet adapter
Active pipe joint it is installed between water inlet adapter and mozzle and intercepts the net-filter assembly of filtrate, pacifying between mozzle, water outlet adapter
Dress valve and supporting flange fastener;Net-filter assembly is double-layer stainless steel filter screen.
The filter tank the most according to claim 1 quick sand removing device of blow-down pipe, is characterized in that net-filter assembly includes double-deck 60
Mesh stainless steel filtering net, material is adjusted according to water quality treatment.
The filter tank the most according to claim 1 quick sand removing device of blow-down pipe, is characterized in that the structure of active pipe joint is alive
A pair fast therapy of waking up the patient from unconsciousness that joint bolt is fixed is blue, net-filter assembly includes that gasket seal is wrapped in a pair fast therapy of waking up the patient from unconsciousness orchid.
The filter tank the most according to claim 1 quick sand removing device of blow-down pipe, is characterized in that net-filter assembly is by steel solid to clamping
Circle, stainless steel filtering net, pad form.
The filter tank the most according to claim 1 quick sand removing device of blow-down pipe, is characterized in that using flange to add Welding Structure, will
One section of flanged (FLGD) cylinder in two ends, the flanged (FLGD) straight tube in two-section one end connects as housing through securing member, i.e. mozzle is one section
The flanged (FLGD) cylinder in two ends, water inlet adapter, water outlet adapter are that the flanged (FLGD) straight tube in two-section one end connects as housing through securing member,
Valve is Hand-operated butterfly valve and supporting flange fastener.
The filter tank the most according to claim 1 quick sand removing device of blow-down pipe, is characterized in that into water adapter, mozzle, water outlet
Adapter and filter screen body material are carbon steel anticorrosion or carbon steel lining plastic.
7. the method that the claim 1-6 device described in utilizing carries out quick sediment outflow, is characterized in that in net-filter assembly, filter screen is double
Layer design, band sealing ring is easy to fast assembling-disassembling;Filter screen eyelet bolt and fast therapy of waking up the patient from unconsciousness orchid are fixed in quick sand removing device, need
Maintenance is when drawing clearly or change, and separate unit filter tank is stopped into water, first opens water in Hand-operated butterfly valve emptying pond, then changes up therapy of waking up the patient from unconsciousness orchid and tear open
Unload, fix or change filter screen;Filter screen is front, and butterfly valve, rear, effectively intercepts filtrate, it is to avoid butterfly valve weares and teares.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610715574.6A CN106110744A (en) | 2016-08-24 | 2016-08-24 | A kind of filter tank quick sand removing device of blow-down pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610715574.6A CN106110744A (en) | 2016-08-24 | 2016-08-24 | A kind of filter tank quick sand removing device of blow-down pipe |
Publications (1)
Publication Number | Publication Date |
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CN106110744A true CN106110744A (en) | 2016-11-16 |
Family
ID=57274257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610715574.6A Pending CN106110744A (en) | 2016-08-24 | 2016-08-24 | A kind of filter tank quick sand removing device of blow-down pipe |
Country Status (1)
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CN (1) | CN106110744A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201101914Y (en) * | 2007-09-12 | 2008-08-20 | 深圳市比克电池有限公司 | Double-layer filter |
CN202223971U (en) * | 2011-09-23 | 2012-05-23 | 嘉兴珀尔滤材有限公司 | Heavy ion membrane tap water filter |
CN202740873U (en) * | 2012-01-04 | 2013-02-20 | 昆山威佩克电气技术有限公司 | Quick-change filtering device for pumping set water inlet of non-negative pressure unit |
CN102974147A (en) * | 2011-09-02 | 2013-03-20 | 田菱精细化工(昆山)有限公司 | Filter unit |
CN203002062U (en) * | 2013-01-23 | 2013-06-19 | 东莞市久森新能源有限公司 | Battery sizing agent filtering device |
CN103877766A (en) * | 2014-03-27 | 2014-06-25 | 东莞市新懿电子材料技术有限公司 | Filter for filtering liquid |
-
2016
- 2016-08-24 CN CN201610715574.6A patent/CN106110744A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201101914Y (en) * | 2007-09-12 | 2008-08-20 | 深圳市比克电池有限公司 | Double-layer filter |
CN102974147A (en) * | 2011-09-02 | 2013-03-20 | 田菱精细化工(昆山)有限公司 | Filter unit |
CN202223971U (en) * | 2011-09-23 | 2012-05-23 | 嘉兴珀尔滤材有限公司 | Heavy ion membrane tap water filter |
CN202740873U (en) * | 2012-01-04 | 2013-02-20 | 昆山威佩克电气技术有限公司 | Quick-change filtering device for pumping set water inlet of non-negative pressure unit |
CN203002062U (en) * | 2013-01-23 | 2013-06-19 | 东莞市久森新能源有限公司 | Battery sizing agent filtering device |
CN103877766A (en) * | 2014-03-27 | 2014-06-25 | 东莞市新懿电子材料技术有限公司 | Filter for filtering liquid |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Application publication date: 20161116 |