CN103908819A - Vertical type high pressure full-automatic backwashing filter - Google Patents

Vertical type high pressure full-automatic backwashing filter Download PDF

Info

Publication number
CN103908819A
CN103908819A CN201310563028.1A CN201310563028A CN103908819A CN 103908819 A CN103908819 A CN 103908819A CN 201310563028 A CN201310563028 A CN 201310563028A CN 103908819 A CN103908819 A CN 103908819A
Authority
CN
China
Prior art keywords
arm
cleaning
rotating shaft
transmission
screen pack
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.)
Withdrawn
Application number
CN201310563028.1A
Other languages
Chinese (zh)
Inventor
崔俊
程德平
刘梦岱
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 PORPOISE SHIPS MACHINERY Co Ltd
Original Assignee
JIANGSU PORPOISE SHIPS MACHINERY Co Ltd
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 PORPOISE SHIPS MACHINERY Co Ltd filed Critical JIANGSU PORPOISE SHIPS MACHINERY Co Ltd
Priority to CN201310563028.1A priority Critical patent/CN103908819A/en
Publication of CN103908819A publication Critical patent/CN103908819A/en
Withdrawn legal-status Critical Current

Links

Abstract

The invention discloses a vertical type high pressure full-automatic backwashing filter, comprising a liquid inlet, a barrel body, front and back cover plates, a filter screen, a liquid outlet and a sewage chamber, wherein the filter screen is distributed in the barrel body in a cylindrical shape; the inner side of the filter screen is provided with dirt suction nozzles; the outer side of the filter screen is provided with cleaning nozzles; the dirt suction nozzles are communicated to the sewage chamber through dirt suction branch pipes; the upper end of the barrel body is provided with a clean water chamber; and the clean water chamber is fixed on the back cover plate and is communicated to the cleaning nozzles through cleaning branch pipes. The vertical type high pressure full-automatic backwashing filter provided by the invention clean impurities at the inner side of the filter screen through water flow sprayed by the cleaning nozzles and can achieve the object of cleaning without disassembly. The cleaning branch pipes and the dirt suction pipes can be rotated for 360 degrees and make reciprocating motion, so that the filter screen can be cleaned thoroughly without dead angle and a good cleaning effect can be achieved.

Description

A kind of vertical high-voltage full-automatic backwash filter
Technical field
The present invention relates to filtration device structure, relate in particular to a kind of filter that can automatic backwash.
Background technology
Water conservation and using water wisely and people live closely bound up, and the recycling of water resource is particularly important.Water for industrial use, air-conditioning cooling circulating water, automobile circulating water, boiler feed water, bathing pool, well water, river etc. all need to carry out the filtration treatment of water, it is the only way which must be passed of water resource recycling, tradition seldom adopts by the method that chemical substance is filtered, mostly adopt physical cleaning method filter, remove by mechanical filter principle the middle impurity that anhydrates.Mechanical filter is the most frequently used equipment.Traditional mechanical filter, medium completes filtration through filter opening to filter screen outside from filter screen inner chamber, in this process, Impurity deposition is in filter screen bottom or invest on filter screen inwall, and the impurity that is slightly larger than filter opening is embedded in filter opening, along with increasing of filter medium, adhere to and to embed the impurity of filter screen more and more, until stop up, produce secondary pollution simultaneously, must clean or change filter screen.For addressing this problem, the most original method is to take out filter core to carry out manual cleaning, and workload is large, and cleaning quality does not guarantee, and filter process is discontinuous.For reducing wash number, also have the filter screen of the less mesh of employing, but filtering accuracy is low, poor filtration effect.
Summary of the invention
The object of this invention is to provide a kind of vertical high-voltage full-automatic backwash filter, there is excellent flushing performance, do not need dismounting, automatically complete flushing process.
For achieving the above object, the technical solution used in the present invention is:
A kind of vertical high-voltage full-automatic backwash filter, comprise inlet, cylindrical shell, front shroud, back shroud, screen pack, liquid outlet, soil chamber, described screen pack is that tubular construction is distributed in cylindrical shell, screen pack outside is provided with cleaning arm, clean on arm and have cleaning mouth, screen pack inner side is provided with soil pick-up arm, on soil pick-up arm, has pollution-absorbing nozzle; Clean arm and soil pick-up arm and be all communicated with central rotating shaft, central rotating shaft is hollow pipeline, is divided into blow-off line and pipe blow-through by dividing plate; There is clear water chamber cylindrical shell upper end, and clear water chamber is fixed on back shroud, and there is a water inlet side, clear water chamber; Upper end, clear water chamber is transmission device, and described transmission device is connected with central rotating shaft through clear water chamber; Transmission device upper end is connected with reductor, and described inlet and liquid outlet are provided with differential pressure transmitter, and differential pressure transmitter is connected with control device.
As a kind of preferred version of vertical high-voltage full-automatic backwash filter of the present invention, described pollution-absorbing nozzle has many groups with cleaning mouth, the parallel screen pack both sides that are installed on, can carry out omnibearing cleaning to screen pack, the impurity washing down enters soil pick-up arm through pollution-absorbing nozzle, discharges through the soil chamber of blow-off line end.
As a kind of preferred version of vertical high-voltage full-automatic backwash filter of the present invention, described cleaning arm and soil pick-up arm are fixed through U-shaped amalgamation hole connector and central rotating shaft by bolt, make up the welding error in process of manufacture, improved and clean precision, improved cleaning performance.In addition, dismountable structure alleviates that it is difficult in maintenance greatly, changes the problems such as difficulty is large.Clean arm and pipeline along with central rotating shaft back and forth and rotatablely move, screen pack is carried out to 360 degree are comprehensive to be cleaned without dead angle.Preferred cleaning arm and soil pick-up arm respectively have 2-6 bar, have improved the efficiency of cleaning and filtering net, have shortened scavenging period.
As a kind of preferred version of vertical high-voltage full-automatic backwash filter of the present invention, described transmission device comprises transmission cavity, two proximity transducers, power transmission shaft, rotating shaft, stroke video disc, rotating shaft and power transmission shaft are concavo-convex head design, described stroke video disc lower end is designed for screw-hole type, by bolt, stroke video disc, power transmission shaft, rotating shaft are fixed together, there is transmission nut on transmission cavity top.By the position of two proximity transducers and stroke video disc, control the forward and reverse of reductor.In the time of reductor forward, rotating shaft drives power transmission shaft rotation, stroke video disc moves to the first proximity transducer direction, when the distance of stroke video disc and the first proximity transducer reach limit apart from time, the first proximity transducer sends instruction to control device, reductor starts reversion, rotating shaft drives power transmission shaft opposite spin, stroke video disc moves to the second proximity transducer direction, when the distance of stroke video disc and the second proximity transducer reach limit apart from time, the second proximity transducer sends instruction to control device, reductor starts forward, until receive the out-of-work signal of control device.Central rotating shaft is rotated and moves back and forth under the drive of power transmission shaft, and filter screen is carried out to 360 degree cleanings.With the alternative mechanical trip switch of proximity transducer, avoid mechanical damage at the volley, proximity transducer, without contacting with parts, without damaging possibility, is put forward the high-precision use accident that simultaneously reduces.Described transmission device adopts lenticular structure, and is fixed with bolts, and has improved the service life of transmission device, reduces maintenance cost, improves maintenance efficiency.
As a kind of preferred version of vertical high-voltage full-automatic backwash filter of the present invention, described cleaning arm outside is provided with guide wheel, in the rotation of cleaning arm and reciprocating motion process, can avoid cleaning arm and the damage of cylinder inboard wall friction to equipment.
While using filter of the present invention to filter, clear water chamber is connected with high-pressure hydraulic pump, blow-off line is connected with sewage pump, and high-pressure hydraulic pump and sewage pump are all communicated with control device.Need the turbid media filtering to be entered in cylindrical shell by inlet, net filtration after filtration, medium is discharged by liquid outlet.Filter process along with screen pack on the increasing of impurity, the inflow-rate of water turbine of screen pack reduces gradually, the pressure of liquid outlet reduces gradually, now between inlet and liquid outlet, form a pressure differential, in the time that the pressure differential between inlet and liquid outlet reaches setting value, control device starts cleaning procedure, high-pressure hydraulic pump is pressed into water to clear water chamber, transmission device drives cleaning arm and soil pick-up arm rotate and move back and forth, impurity on filter screen enters pollution-absorbing nozzle under the High-Pressure Water that cleans mouth impacts, and enter blow-off line along soil pick-up arm, discharge by soil chamber.Because the impurity that screen pack adheres to is discharged, it is normal that the pressure of liquid outlet recovers gradually, in the time that the pressure differential between inlet and liquid outlet reaches setting value, control device stops cleaning procedure, transmission device quits work, complete a blowdown process, whole filter process carries out with cleaning blowdown process simultaneously, does not interfere with each other.
Beneficial effect:
Vertical high-voltage full-automatic backwash filter of the present invention, the impurity of the high-pressure water flow washing screen pack inner side spraying by cleaning mouth, does not need dismounting just can reach the object of cleaning; Cleaning arm and soil pick-up arm can rotate and move back and forth by 360 degree, can be comprehensively without the cleaning filter screen at dead angle, and cleaning performance is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of vertical high-voltage full-automatic backwash filter of the present invention.
Fig. 2 is transmission device part enlarged drawing of the present invention.
Fig. 3 is guide wheel part enlarged drawing of the present invention.
Wherein: 1, inlet 2, cylindrical shell 3, front shroud 4, back shroud 5, screen pack 6, liquid outlet 7, soil chamber 8, pollution-absorbing nozzle 9, clean mouth 10, soil pick-up arm 11, clean arm 12, clear water chamber 13, transmission device 14, reductor 15, transmission nut 16, guide wheel 17, central rotating shaft 18, pipe blow-through 19, blow-off line 20, dividing plate 21, transmission cavity 22,23, first and second proximity transducer 24, power transmission shaft 25, rotating shaft 26, stroke video disc
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in the figure, a kind of vertical high-voltage full-automatic backwash filter, comprise inlet 1, cylindrical shell 2, front shroud 3, back shroud 4, screen pack 5, liquid outlet 6, soil chamber 7, described screen pack 5 is distributed in cylindrical shell 2 for tubular construction, screen pack 5 outsides are evenly distributed with four and clean arm 11, on cleaning arm 11, there is the mouth 9 of cleaning, screen pack 5 inner side correspondences are provided with four soil pick-up arm 10, on soil pick-up arm, there is pollution-absorbing nozzle 8, pollution-absorbing nozzle 8 and cleaning mouth 9 have many groups, the parallel inside and outside both sides that are installed on screen pack 5.Clean arm 11 and soil pick-up arm 10 and be all communicated with central rotating shaft 17, central rotating shaft 17 is hollow pipeline, is divided into blow-off line 19 and pipe blow-through 18 by dividing plate 20.
Pollution-absorbing nozzle 8 is communicated with soil chamber 7 by soil pick-up arm 10, and the impurity washing down directly enters pollution-absorbing nozzle, discharges through soil chamber by soil pick-up arm.There is clear water chamber 12 cylindrical shell 2 upper ends, and clear water chamber 12 is fixed on back shroud 4, are communicated with cleaning mouth 9 by cleaning arm 11.Transmission device 13 is connected and fixed by central rotating shaft 17 and cleaning arm 11, soil pick-up arm 10, there is reductor 14 transmission device 13 upper ends, transmission device 13 drives power transmission shaft 24 and central rotating shaft 17 to do by reductor to rotate and move back and forth, and screen pack 5 is carried out to 360 degree are comprehensive to be cleaned without dead angle.Transmission device 13 comprises that transmission cavity 21, the first proximity transducer 22, the second proximity transducer 23, power transmission shaft 24, rotating shaft 25, stroke video disc 26, the first proximity transducers 22 and the distribution of the second proximity transducer are fixed on transmission cavity 21 inside by sensor installation seat.Rotating shaft 25 and power transmission shaft 24 are concavo-convex head design, and stroke video disc 26 lower ends, for screw-hole type designs, are fixed together stroke video disc 26, power transmission shaft 24, rotating shaft 25 by bolt, and there is transmission nut 15 on transmission cavity 21 tops.By the position of the first proximity transducer 22, the second proximity transducer and stroke video disc, control the forward and reverse of reductor 14.
Although embodiments of the present invention are illustrated in description, these embodiments just, as prompting, should not limit protection scope of the present invention.Carrying out without departing from the spirit and scope of the present invention various omissions, displacement and change all should be included in protection scope of the present invention.

Claims (5)

1. a vertical high-voltage full-automatic backwash filter, comprise inlet, cylindrical shell, front shroud, back shroud, screen pack, liquid outlet, soil chamber, it is characterized in that: described screen pack is that tubular construction is distributed in cylindrical shell, screen pack outside is provided with cleaning arm, clean on arm and have cleaning mouth, screen pack inner side is provided with soil pick-up arm, on soil pick-up arm, has pollution-absorbing nozzle; Clean arm and soil pick-up arm and be all communicated with central rotating shaft, central rotating shaft is hollow pipeline, is divided into blow-off line and pipe blow-through by dividing plate; There is clear water chamber cylindrical shell upper end, and clear water chamber is fixed on back shroud, and there is a water inlet side, clear water chamber; Upper end, clear water chamber is transmission device, and described transmission device is connected with central rotating shaft through clear water chamber; Transmission device upper end is connected with reductor, between described inlet and liquid outlet, is provided with differential pressure transmitter, and differential pressure transmitter is connected with control device.
2. vertical high-voltage full-automatic backwash filter according to claim 1, is characterized in that: described pollution-absorbing nozzle has many groups, the parallel screen pack both sides that are installed on cleaning mouth.
3. vertical high-voltage full-automatic backwash filter according to claim 3, is characterized in that: described pipe blow-through and soil pick-up arm are fixed through U-shaped amalgamation hole connector and central rotating shaft by bolt.
4. vertical high-voltage full-automatic backwash filter according to claim 3, it is characterized in that: described transmission device comprises transmission cavity, two proximity transducers, power transmission shaft, rotating shaft, stroke video disc, rotating shaft and power transmission shaft are concavo-convex head design, described stroke video disc lower end is designed for screw-hole type, by bolt, stroke video disc, power transmission shaft, rotating shaft are fixed together, there is transmission nut on transmission cavity top.
5. vertical high-voltage full-automatic backwash filter according to claim 1, is characterized in that: described cleaning arm outside is provided with guide wheel.
CN201310563028.1A 2013-11-13 2013-11-13 Vertical type high pressure full-automatic backwashing filter Withdrawn CN103908819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310563028.1A CN103908819A (en) 2013-11-13 2013-11-13 Vertical type high pressure full-automatic backwashing filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310563028.1A CN103908819A (en) 2013-11-13 2013-11-13 Vertical type high pressure full-automatic backwashing filter

Publications (1)

Publication Number Publication Date
CN103908819A true CN103908819A (en) 2014-07-09

Family

ID=51035007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310563028.1A Withdrawn CN103908819A (en) 2013-11-13 2013-11-13 Vertical type high pressure full-automatic backwashing filter

Country Status (1)

Country Link
CN (1) CN103908819A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174201A (en) * 2014-08-26 2014-12-03 洛阳双瑞金属复合材料有限公司 Vertical type automatic reverse-cleaning filter
CN105152430A (en) * 2015-09-16 2015-12-16 宜兴帕克德环保技术有限公司 Marine plankton inactivation device
CN105214361A (en) * 2015-10-28 2016-01-06 安阳市昌明环保设备有限责任公司 Spin rinse filter
CN105688485A (en) * 2016-03-28 2016-06-22 马鞍山明创环保科技有限公司 Fully closed high-pressure filter with filter cloth and filter element
CN106582100A (en) * 2016-12-19 2017-04-26 新疆石达赛特科技有限公司 Net type fluid filtering method and device
CN108079633A (en) * 2016-11-23 2018-05-29 科斯塔股份有限公司 Horizontal type filter device
CN111821764A (en) * 2019-04-19 2020-10-27 吉林碳谷碳纤维股份有限公司 Method and device for cleaning disc of precision filter
CN112156524A (en) * 2020-09-16 2021-01-01 山鹰华中纸业有限公司 Papermaking white water filtering device and filtering process

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174201A (en) * 2014-08-26 2014-12-03 洛阳双瑞金属复合材料有限公司 Vertical type automatic reverse-cleaning filter
CN105152430A (en) * 2015-09-16 2015-12-16 宜兴帕克德环保技术有限公司 Marine plankton inactivation device
CN105214361A (en) * 2015-10-28 2016-01-06 安阳市昌明环保设备有限责任公司 Spin rinse filter
CN105214361B (en) * 2015-10-28 2017-11-21 安阳市昌明环保设备有限责任公司 Spin rinse filter
CN105688485A (en) * 2016-03-28 2016-06-22 马鞍山明创环保科技有限公司 Fully closed high-pressure filter with filter cloth and filter element
CN108079633A (en) * 2016-11-23 2018-05-29 科斯塔股份有限公司 Horizontal type filter device
CN106582100A (en) * 2016-12-19 2017-04-26 新疆石达赛特科技有限公司 Net type fluid filtering method and device
CN106582100B (en) * 2016-12-19 2019-08-16 新疆石达赛特科技有限公司 A kind of net formula fluid filtration method and device
CN111821764A (en) * 2019-04-19 2020-10-27 吉林碳谷碳纤维股份有限公司 Method and device for cleaning disc of precision filter
CN112156524A (en) * 2020-09-16 2021-01-01 山鹰华中纸业有限公司 Papermaking white water filtering device and filtering process

Similar Documents

Publication Publication Date Title
CN103908819A (en) Vertical type high pressure full-automatic backwashing filter
CN203648208U (en) Horizontal type high-pressure full-automatic backwashing filter
CN206553294U (en) A kind of chemical industry equipment circulation fluid filtration net cleaning device
CN203170086U (en) Full automatic Y-shaped filter with hydrodynamic automatic scrubbing function
CN101829445A (en) Fully-automatic hydrodynamic continuous brushing filter
CN202526976U (en) Full-automatic hydrodynamic continuous brushing filter
CN103908821A (en) Horizontal type high pressure full-automatic backwashing filter
CN108348824A (en) A kind of low back pressure automatically suctions filter
CN202682898U (en) Propeller shaft flow self-cleaning net type irrigation water filtering device
CN209333305U (en) A kind of decompressor of self-cleaning filter
CN204865181U (en) Fibre filter
CN203648182U (en) Cleaning device of wedged filter element
CN209188285U (en) A kind of Microfilter used for aquiculture being convenient to clean
CN104922961A (en) Fiber filter
CN201997157U (en) Full-automatic cleaning water filter
CN208626715U (en) A kind of fiber ball filter
CN204735009U (en) Automatic cleaning apparatus
CN201864628U (en) Water filter
CN203200099U (en) Efficient fiber filtering membrane
CN203648217U (en) Filter hole cleaning device
CN204121851U (en) A kind of anti-clogging inner pressed filter
CN207102034U (en) A kind of automatic back-flushing filtering device
CN209512638U (en) A kind of horizontal cone net ball collecting device
CN202724781U (en) Single-tank back wash sand filter in agricultural micro-irrigation system
CN205461291U (en) Dirt separator is washd to water conservancy

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20140709