CN1433830A - Long cellosilk high-speed filter - Google Patents

Long cellosilk high-speed filter Download PDF

Info

Publication number
CN1433830A
CN1433830A CN 03112817 CN03112817A CN1433830A CN 1433830 A CN1433830 A CN 1433830A CN 03112817 CN03112817 CN 03112817 CN 03112817 A CN03112817 A CN 03112817A CN 1433830 A CN1433830 A CN 1433830A
Authority
CN
China
Prior art keywords
filter
long fibre
assembly
gas
long
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.)
Granted
Application number
CN 03112817
Other languages
Chinese (zh)
Other versions
CN1201844C (en
Inventor
王世和
周飞
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.)
Southeast University
Original Assignee
Southeast 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 Southeast University filed Critical Southeast University
Priority to CN 03112817 priority Critical patent/CN1201844C/en
Publication of CN1433830A publication Critical patent/CN1433830A/en
Application granted granted Critical
Publication of CN1201844C publication Critical patent/CN1201844C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The present invention relates to a long cellosilk high-speed filter by using long staple as filter material mainly includes filter tube body, long cellosilk high-speed filtering component, embedded flange connecting device, coupled multiring perforated tube gas distributor, shaft symmetrical water distributor whose centre is used for intaking water and periphery is used for discharging water and grid gas-water separator, in which in the filter tube body the long cellosilk high-speed filtering component is placed, the lower portion of the long-cellosilk high-speed filtering component is equipped with gas distributor, the backflush air intake tube is directly communicated with gas distributor, and the bottom of the lower cylinder body is equipped with filter effluent and backflush water intake tube.

Description

Long fibre silk high rate filter
One, technical field
The present invention be a kind of be the high rate filter of filtering material with the long fibre silk, belong to the feedwater and the filtration treatment technical field of all kinds of dirt (giving up) water.
Two, background technology
Filtration is in order to one of the most frequently used treatment process of removing suspension (turbid matter) and adsorbed material thereof in all kinds of water treatments.The sand filtration of continuing to use at present is in order to ensure filtrate water quality, and often adopting particle diameter is filtrate less than the quartz sand of 1mm, brings thus: 1. the filtering layer voidage is low, filtration resistance is big, filtering velocity is low; 2. the filtrate specific area is little, contamination capacity is low, backwashing period is short; 3. filtrate than great, backwash is difficult, energy consumption is high, filtrate is easy to run off.
The group come-up of fibre-ball filtration during then because of structural closure of fibrous nodules and backwash is difficult to get effective washing, and influenced the lasting effect that filters.
The fixing long fibre in two ends filters then because of the filametntary free degree is little, and accompanying material is difficult to fully be cleaned, and has influenced the lasting effect that filters.
Three, summary of the invention
1, technical problem
The purpose of this invention is to provide and a kind ofly can improve producing water ratio and backwash effect, improve effluent quality, shorten backwashing time, reduce the water gas consumption, cut down the consumption of energy and water producing cost, improve the long fibre silk high rate filter of filter service behaviour comprehensively.
2, technical scheme
Long fibre silk high rate filter of the present invention, combine by filter assemblies and external equipment, this filter comprises that mainly filter cylinder, long fibre high-rate fitration assembly, embedded flange jockey, associated mode encircle the axial symmetry inlet distribution device of perforated pipe gas distributor, center water inlet, peripheral effluent, grating type gas, separator etc. more, wherein, long fibre high-rate fitration assembly is set in filter cylinder, bottom at long fibre high-rate fitration assembly is provided with gas distributor, the direct UNICOM of backwash air inlet pipe and gas distributor; Filtration water outlet and backwash water inlet pipe are set in the bottom of lower shell; The top of long fibre high-rate fitration assembly is provided with the inlet distribution device in filter cylinder, and the water side of water inlet pipe is positioned at the central authorities of inlet distribution device, and overflow and backwash outlet pipe are positioned at the side on filter cylinder top; In filter cylinder top movable block moisture trap being set, is the umbrella gas outlet in the top of activity block; The underframe of long fibre high-rate fitration assembly places in the rectangular ring groove of upper shell, lower shell and upper flange plate, lower flange formation, upper flange plate and upper shell are connected as a single entity, lower flange and lower shell are connected as a single entity, insert the antiseepage packing ring between upper flange plate and laxative remedy dish, and undertaken fasteningly by bolt, nut, make upper shell, assembly underframe, lower shell become as a whole; Gas distributor is that associated mode encircles the perforated pipe gas distributor more, and promptly a plurality of semi-round ring shape perforation gas distribution tubes are connected the person in charge respectively and link with gas; The axial symmetry inlet distribution device of center water inlet, peripheral effluent is set in filter, and itself and filter cylinder are connected and fixed.In the top movable block grating type gas, separator are set, grid bar and level angle at 45 is connected in the block inwall, removable cover crown portion direct connection umbrella gas outlet.Long fibre high-rate fitration assembly is made up of assembly underframe and long fibre filter material, and the long fibre filter material is on the outstanding grid opposite side of tying in the assembly underframe of " U " type, and is cantilever-shaped and is suspended in the filter in the current.The long fibre filter material adopts polyester fiber or acetate fiber material, and its length is 1.2-1.5m, and fibre diameter is 30-50 μ m.3, technique effect
The present invention is a core cell with the beetling and cantilevered type long fibre high-rate fitration assembly of development voluntarily, carry out exclusive pincer attack formula fixed installation, and the top movable block that is equipped with corresponding inlet distribution device, backwash gas distributor, attached grating type moisture trap etc. is optimized Combination Design, make it reach raising producing water ratio and backwash effect, improve effluent quality, shorten backwash time and water gas consumption, cut down the consumption of energy and water producing cost, improve the purpose of filter service behaviour comprehensively.More than a year the detailed test and the measurement result of having carried out by the applicant show, compare with traditional filter, and this invention filter combination property is good, have reached the target of anticipation fully, are in particular in:
1, selecting for use of light-duty filter assemblies makes filtration device structure lightness (weight of this type assembly is equivalent to about 1/100-1/200 of identical product water load filter leaching material);
2, flange embeds installation and the replacing that pincer attack formula fixed form has made things convenient for assembly, has alleviated operating personnel's working strength, has improved working environment;
3, associated mode encircles the perforated pipe gas distributor more not only structure is simple and clear, consumptive material is few, and gas travel is short, distributing homogeneity is good, is beneficial to the even cleaning of fiber filtering;
4, the inlet distribution device of peripheral effluent has improved the uniformity of inlet distribution, and the filtration segregation of having avoided inhomogeneous impact to cause is given full play to the filter capacity of full section filtrate;
5, the activity of attached grating type gas, separator block is convenient to equipment installation maintenance and operation steady in a long-term.
6, the invention of novel high-performance high-rate fitration assembly and use, can make filtering velocity reach 65m/h, filtration resistance is 30-120cm, average backwashing period prolongs more than one times, effluent quality is better than sand filtration greatly and (as is used for water treatment plant, even directly filter turbidity is the preceding water of precipitation of 140NTU, also can reach water outlet at 0.1-0.3NTU), backwashing time can shorten to 6-8 minute.
Four, description of drawings
Fig. 1 is a general structure schematic diagram of the present invention.Comprising filter cylinder 1, long fibre high-rate fitration assembly 2, flange connecting apparatus 3, gas distributor 4, inlet distribution device 5, gas, separator 6 and movable block 7, water inlet pipe 8, filtration water outlet and backwash water inlet pipe 9, overflow and backwash outlet pipe 10, backwash air inlet pipe 11 etc.
Fig. 2 is the structural representation of long fibre high-rate fitration assembly of the present invention.Assembly underframe 21, long fibre filter material 22 are wherein arranged.
Fig. 3 is the structural representation at flange connecting apparatus of the present invention 3 places.Upper shell 11, lower shell 12, assembly underframe 21 and upper flange plate 31, lower flange 32, antiseepage packing ring 33, bolt 34, nut 35 etc. are wherein arranged.
Fig. 4 is the structural representation of gas distributor 4 of the present invention.Ring pipe 41, tube connector 42 are wherein arranged.
Five, the specific embodiment
Long fibre silk high rate filter of the present invention is to be combined by filter assemblies and external equipment, this filter comprises that mainly filter cylinder 1, long fibre high-rate fitration assembly 2, embedded flange jockey 3, associated mode encircle the axial symmetry inlet distribution device 5 of perforated pipe gas distributor 4, center water inlet, peripheral effluent, grating type gas, separator 6 etc. more, wherein, long fibre high-rate fitration assembly 2 is set in filter cylinder 1, bottom at long fibre high-rate fitration assembly 2 is provided with gas distributor 4, backwash air inlet pipe 11 and gas distributor 4 direct UNICOMs; Filtration water outlet and backwash water inlet pipe 9 are set in the bottom of lower shell 12; The top of long fibre filter assemblies 2 is provided with inlet distribution device 5 in filter cylinder 1, and the water side of water inlet pipe 8 is positioned at the central authorities of inlet distribution device 5, and overflow and backwash outlet pipe 10 are positioned at the side on filter cylinder 1 top; In filter cylinder 1 top movable block 7 grating type moisture trap 6 being set, is the umbrella gas outlet in the top of activity block 7; The underframe 21 of long fibre high-rate fitration assembly 2 places in the rectangular ring groove of upper shell 11, lower shell 12 and upper flange plate 31, lower flange 32 formations, upper flange plate 31 is connected as a single entity with upper shell 11, lower flange 32 is connected as a single entity with lower shell 12,32 on upper flange plate 31 and laxative remedy dish are inserted antiseepage packing ring 33, and undertaken fasteningly by bolt 34, nut 35, make upper shell 11, assembly underframe 21,12 one-tenth of lower shells as a whole; Filter cylinder 1, internal diameter 1.2m, adopting the thick general steel plate of 6mm to roll forms, upper shell 11, lower shell 12 and upper flange plate 31,32 of lower flanges leave 20mm height, rectangular ring groove that 6mm is thick, after adding the thick antiseepage packing ring 33 of 3mm between upper and lower ring flange, the assembly underframe 21 of internal diameter 1.2m, the high 20mm of housing, thick 5mm is more closely embedded between ring flange and last lower shell, and guarantee that the assembly flow section is consistent with cylinder internal diameter, be undertaken fastening by bolt 34, nut 35.Associated mode encircles the perforated pipe gas distributor more and makes with stainless steel, by etc. the work area method be designed to 4 corral pipes 41, evenly distribute in the hope of the full section that reaches gas by high opening rate.For reducing reactor height overall and structural simplification, take associated mode, directly be connected and fixed by gas connection pipe 42 and filter cylinder.Inlet distribution device 5 adopts corrosion resistant plate to make, and periphery is connected and fixed with band steel and filter cylinder 1, and inlet distribution device 5 is taked middle water inlet, peripheral effluent mode, can reduce water flow velocity, reduces the impact to filtering layer, avoids the segregation of filtering.Convenient for processing, installation and cleaning, in top movable block 7, grating type gas, separator 6 are set, grizzly bar and level angle at 45 is connected in the block inwall, removable cover crown portion direct connection umbrella gas outlet.Long fibre high-rate fitration assembly 2 is made up of assembly underframe 21 and long fibre filter material 22, and long fibre filter material 22 is on the outstanding grid opposite side of tying in assembly underframe 21 of " U " type, and is cantilever-shaped and is suspended in the filter in the current; Long fibre filter material 22 adopts polyester fiber or acetate fiber material, and its length is 1.5m, and fibre diameter is 35 μ m.

Claims (7)

1, a kind of long fibre silk high rate filter, combine by filter assemblies and external equipment, it is characterized in that this filter mainly comprises filter cylinder (1), long fibre high-rate fitration assembly (2), embedded flange jockey (3), gas distributor (4), inlet distribution device (5), grating type gas, separator (6) etc., wherein, long fibre high-rate fitration assembly (2) is set in filter cylinder (1), in the bottom of long fibre high-rate fitration assembly (2) gas distributor (4) is set, backwash air inlet pipe (11) and the direct UNICOM of gas distributor (4), filtration water outlet and backwash water inlet pipe (9) are set in the bottom of lower shell (12), the top of long fibre filter assemblies (2) is provided with inlet distribution device (5) in filter cylinder (1), the water side of water inlet pipe (8) is positioned at the central authorities of inlet distribution device (5), overflow and backwash outlet pipe (10) are positioned at the side on filter cylinder (1) top, in filter cylinder (1) top movable block (7) moisture trap (6) being set, is the umbrella gas outlet in the top of activity block (7).
2, long fibre silk high rate filter according to claim 1, the underframe (21) that it is characterized in that long fibre high-rate fitration assembly (2) places by upper shell (11), lower shell (12), upper flange plate (31), in the rectangular ring groove that constitutes between the lower flange (32), upper flange plate (31) is connected as a single entity with upper shell (11), lower flange (32) is connected as a single entity with lower shell (12), insert antiseepage packing ring (33) between upper flange plate (31) and laxative remedy dish (32), and by bolt (34), nut (35) carries out fastening, makes upper shell (11), assembly underframe (21), it is as a whole that lower shell (12) becomes.
3, long fibre silk high rate filter according to claim 1 is characterized in that gas distributor (4) encircles the perforated pipe gas distributor for associated mode more, and promptly a plurality of semi-round ring shape perforation gas distribution tubes (41) are connected the person in charge (42) respectively and link with gas.
4, long fibre silk high rate filter according to claim 1, it is characterized in that the top of long fibre high-rate fitration assembly (2) in filter cylinder (1) is provided with the axial symmetry inlet distribution device (5) of center water inlet, peripheral effluent, and itself and filter cylinder (1) are connected and fixed.
5, long fibre silk high rate filter according to claim 1 is characterized in that in top movable block (7) grating type gas, separator (6) being set, and grid bar and level angle at 45 is connected in the inwall of movable block (7).
6, long fibre silk high rate filter according to claim 1, it is characterized in that long fibre high-rate fitration assembly (2) is made up of assembly underframe (21) and long fibre filter material (22), long fibre filter material (22) is on the outstanding grid opposite side of tying in assembly underframe (21) of " U " type, and is cantilever-shaped and is suspended in the filter in the current.
7, long fibre silk high rate filter according to claim 1 is characterized in that long fibre filter material (22) adopts polyester fiber or acetate fiber material, and its length is 1.2-1.5m, and fibre diameter is 30-50 μ m.
CN 03112817 2003-02-11 2003-02-11 Long cellosilk high-speed filter Expired - Fee Related CN1201844C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03112817 CN1201844C (en) 2003-02-11 2003-02-11 Long cellosilk high-speed filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03112817 CN1201844C (en) 2003-02-11 2003-02-11 Long cellosilk high-speed filter

Publications (2)

Publication Number Publication Date
CN1433830A true CN1433830A (en) 2003-08-06
CN1201844C CN1201844C (en) 2005-05-18

Family

ID=27634153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03112817 Expired - Fee Related CN1201844C (en) 2003-02-11 2003-02-11 Long cellosilk high-speed filter

Country Status (1)

Country Link
CN (1) CN1201844C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102574031A (en) * 2009-10-26 2012-07-11 米拉可沃特公司 High speed filtration device using porous media, and backwash method thereof
CN103272449A (en) * 2013-04-27 2013-09-04 沧州兴达化工有限责任公司 Purification recovery device capable of preventing liquid chlorine leakage
CN104436844A (en) * 2014-12-29 2015-03-25 江苏一清环保科技有限公司 Underframe type macrofiber filter pool and construction method thereof
CN105060660A (en) * 2015-09-22 2015-11-18 巫立斌 Sewage treatment device
CN108165320A (en) * 2017-07-19 2018-06-15 湖北申昙环保新材料有限公司 Gas purification adsorption tower and its method for purifying coal gas
CN108239559A (en) * 2017-07-19 2018-07-03 湖北申昙环保新材料有限公司 Gas purification adsorption tower and its method for purifying coal gas

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102574031A (en) * 2009-10-26 2012-07-11 米拉可沃特公司 High speed filtration device using porous media, and backwash method thereof
CN102574031B (en) * 2009-10-26 2014-07-09 米拉可沃特公司 High speed filtration device using porous media, and backwash method thereof
CN103272449A (en) * 2013-04-27 2013-09-04 沧州兴达化工有限责任公司 Purification recovery device capable of preventing liquid chlorine leakage
CN104436844A (en) * 2014-12-29 2015-03-25 江苏一清环保科技有限公司 Underframe type macrofiber filter pool and construction method thereof
CN104436844B (en) * 2014-12-29 2016-08-31 江苏一清环保科技有限公司 A kind of chassis type long fibre filter tank and construction method thereof
CN105060660A (en) * 2015-09-22 2015-11-18 巫立斌 Sewage treatment device
CN105060660B (en) * 2015-09-22 2017-10-13 杨倩倩 A kind of sewage disposal device
CN108165320A (en) * 2017-07-19 2018-06-15 湖北申昙环保新材料有限公司 Gas purification adsorption tower and its method for purifying coal gas
CN108239559A (en) * 2017-07-19 2018-07-03 湖北申昙环保新材料有限公司 Gas purification adsorption tower and its method for purifying coal gas

Also Published As

Publication number Publication date
CN1201844C (en) 2005-05-18

Similar Documents

Publication Publication Date Title
CN102060339B (en) Cambered solid-liquid separation sieve filter basin for water treatment
CN110143730B (en) Sewage treatment device capable of treating particulate matters through multistage grading and layering
CN106629897B (en) Variable gap fiber bundle filter and method of using same
CN205759941U (en) A kind of multi-medium filtering device
CN1201844C (en) Long cellosilk high-speed filter
CN210367360U (en) Domestic sewage treatment device and rural water circulation system
CN201541541U (en) 100m3/h centrifugal net type manual backwashing combined type filtering fertilization device
CN207286902U (en) For improving the device of refinery's purification reusing rate
CN201898789U (en) Arc solid-liquid separation screen filtering pond for water treatment
CN105344155A (en) Apparatus for removing hair from sludge
CN208049496U (en) Full-automatic self-cleaning filter
CN110508051A (en) A kind of water body recovery technology removal device of filtering-pressing integrated
CN213171958U (en) A sewage treatment system that is used for sewage treatment's filter equipment and has it
CN212941681U (en) Sewage treatment device convenient to clearance filter screen board
CN209423034U (en) A kind of deferrization and demanganization cleaning equipment
CN207384953U (en) A kind of agricultural chemicals filter device
CN205832723U (en) A kind of accurate filter
CN210057456U (en) Device for preparing plant composite anti-allergic agent
CN212119156U (en) Pipeline screening filter equipment for water treatment
CN2331408Y (en) Gas, liquid ammonia filter
CN219409532U (en) Filter equipment for mud feeding
CN215947046U (en) Metal wastewater treatment device for metal aluminum processing
CN201356993Y (en) Self-cleaning sand drift filter
CN103239908A (en) Novel water collection and backwashing sand filter
CN215365282U (en) Shield segment maintenance system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20030806

Assignee: Nantong Huaxin Environmental Protection Equipment Company Ltd.

Assignor: Southeast University

Contract record no.: 2010320000327

Denomination of invention: Long cellosilk high-speed filter

Granted publication date: 20050518

License type: Exclusive License

Record date: 20100402

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050518

Termination date: 20140211