CN203417508U - Cloth-filter system - Google Patents
Cloth-filter system Download PDFInfo
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- CN203417508U CN203417508U CN201320527381.XU CN201320527381U CN203417508U CN 203417508 U CN203417508 U CN 203417508U CN 201320527381 U CN201320527381 U CN 201320527381U CN 203417508 U CN203417508 U CN 203417508U
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Abstract
The utility model relates to a cloth-filter system which comprises a filter chamber device, a filter device and a backflushing device, wherein the filter chamber device comprises a sewage treatment zone, a filtered water zone and an effluent zone, the filter device comprises a plurality of regularly arranged filter units, and each filter unit comprises a filter frame, filter cloth and a filter cloth bracket. The filter frame is a hollow latticed frame, the filter cloth bracket is a W-shaped corrugate filter screen, and the filter cloth 220 is compactly paved on the filter screen. The backflushing device comprises a driving power device and a backflushing negative pressure pipe system. The driving power device comprises a driving table, a driving guide rail and a driving motor. The backflushing negative pressure pipe system comprises a dredge pump, a mud pipe, a general cleaning pipe, a cleaning connecting pipe and a W-shaped corrugate mud absorbing pipe. According to the system provided by the utility model, the effective filter area of the filter device is improved by adopting the corrugate filter face and the backflushing part, so that the system has the advantages of high work efficiency, high water yield and high effluent quality.
Description
Technical field
The utility model relates to a kind of filter tank system, and particularly a kind of filtering cloth filtering pool system with self-stripping unit, belongs to sewage disposal system field.
Background technology
Fiber filter cloth filter tank is mainly used in the fields such as surface water purification, advanced treatment of wastewater, Treatment of Industrial Water, mainly by filter medium, remove the suspension in decontaminated water, again can be simultaneously except the part phosphorus in decontaminated water in conjunction with purifying the uses such as medicament, water source after filtering can meet requirement and the municipal sewage plant mark one-level A discharge transformation requirement of landscape water, middle water Treatment for Reuse.The filter type in plate-type filter cloth filter tank is divided into the filtered version of filtered version and ecto-entad from inside to outside, the typical scenario of filtering is from inside to outside the like product of FLUIDYNE company, this filtering module adopts the mode of gas punching to realize backwash, adopt a plurality of magnetic valves to realize frequent switch simultaneously and reach the object of controlling current, the shortcoming of this scheme is that the control system of a plurality of magnetic valves is not easy to operate, and magnetic valve easily damages, increased equipment operation and maintenance cost.Ecto-entad filtering scheme is no lack of application at home, wherein more conventional scheme is that backwash adopts driving to drive sucker along filter cloth surface, to come and go the mode of suction, the shortcoming of this scheme is that sucker easily contacts with filter cloth when work, thereby cause filter cloth surface abrasion, and filter cloth is fixed on filter tank structure, be difficult for changing.Application number is that 201220548528.9 patent document discloses " a kind of flat filtering cloth filtering pool ", comprise various pipings, valve member, fiber filter cloth and back suction suction sucker etc., adopt flat filtering surface, rely on the motion for the treatment of drainage inside to see through filter-cloth filtering, water yield is general.
Utility model content
The utility model filtering cloth filtering pool system discloses new scheme, the backwash parts that adopt corrugated filtering surface and match with it, increase the effective filtration area of filter, be conducive to sewage and see through filter cloth, solved the not high problem of existing flat filtering cloth filtering pool water yield.
The utility model filtering cloth filtering pool system comprises filter tank device, filter and back purge system.
Filter tank device comprises ,Lv Hou pool, sewage diposal area and exhalant region, described sewage diposal area lower sides is provided with sewage water inlet pipe 111, in sewage diposal area, be provided with above-mentioned filter and back purge system, after filter, pool comprises and is arranged on lower filter Hou Shui doab, sewage diposal area bottom and is arranged on the filter Hou Shui pools zone outside sewage diposal area sidewall, exhalant region is arranged on the semi-closed structure in filter Hou Shui pools zone, exhalant region top is communicated with filter Hou Shui pools zone, and exhalant region lower sides is provided with outlet pipe 131.
Filter comprises some regularly arranged filter elements, filter element comprises filter frame 210, filter cloth 220 and filter cloth support 230, filter frame 210 is grid-like frameworks of hollow, the Zhi Guanbi that above-mentioned hollow grid shape framework inside is communicated with is in length and breadth provided with the drainage hole 211 of some regular distribution, and above-mentioned hollow grid shape base of frame is provided with the rear water outlet 212 of filter.Filter cloth support 230 is " W " shape corrugated filter screens, filter cloth 220 is closely laid on above-mentioned " W " shape corrugated filter screen, filter frame 210, filter cloth 220 and filter cloth support 230 form hydrospace after the filter of sealing, after the filter in above-mentioned space water successively through drainage hole 211, above-mentioned hollow grid shape framework is inner and filter after water outlet 212 enter filter Hou Shui doab.
Back purge system comprises driving power set and backwash negative pressure piping, driving power set comprise driving platform 311, are arranged on running rail 312 on the relative dual-side of sewage diposal area upper opening, are arranged on the traveling motor 313 on driving platform 311, driving platform 311 bottoms are provided with some power transmission shafts 314, power transmission shaft 314 two ends are respectively equipped with roller 315, one in traveling motor 313 and above-mentioned some power transmission shafts 314 is in transmission connection by driving-chain, and traveling motor 313 drives driving platforms 311 to move back and forth along running rail 312 by roller 315.Backwash negative pressure piping comprises dredge pump 321, dredging tube 322, cleans house steward 323, cleans tube connector 324 and " W " shape corrugated dredging tube 325, the dredge pump 321 being arranged on driving platform 311 is communicated with cleaning house steward 323 sealings, cleaning tube connector 324 one end is communicated with cleaning house steward 323 sealings, cleaning tube connector 324 other ends is communicated with dredging tube 325 middle part sealings, the backwash end of " W " shape corrugated dredging tube 325 has inhales mud seam mouth 326, inhales mud seam mouth 326 and presses close to coordinate with the filter cloth 220 being laid on above-mentioned " W " shape corrugated filter screen.Driving platform 311 drives backwash negative pressure piping surperficial mobile along filter cloth 220 by inhaling mud seam mouth 326, inhales mud seam mouth 326 impurity particle on filter cloth 220 surfaces is discharged by cleaning tube connector 324, cleaning house steward 323 and dredging tube 322 suctions successively.
The utility model filtering cloth filtering pool system adopts corrugated filtering surface and backwash parts to improve the effective filtration area of filter, and operating efficiency is high, and water yield is large, and effluent characteristics is better.
Accompanying drawing explanation
Fig. 1 is that the utility model filtering cloth filtering pool system master looks cross-sectional schematic.
Fig. 1-1st, Fig. 1 filtering cloth filtering pool system schematic top plan view.
Fig. 1-2 is that cross-sectional schematic is looked on Fig. 1 filtering cloth filtering pool system left side.
Fig. 2 is driving platform upper unit schematic top plan view of the present utility model.
Fig. 3 is that filter of the present utility model and back purge system coordinate partial schematic diagram.
Fig. 4 is that cross-sectional schematic is overlooked in filter of the present utility model and back purge system cooperation.
Fig. 5 is backwash negative pressure piping partial schematic diagram of the present utility model.
Fig. 5-1st, the dredging tube schematic diagram of Fig. 5 backwash negative pressure piping.
Fig. 6 is filter element partial schematic sectional view of the present utility model.
Fig. 6-1st, the inner arm schematic diagram of filter frame of Fig. 6 filter element.
In the series of Fig. 1～6, the 111st, sewage water inlet pipe, the 112nd, mud drainage slot, the 113rd, spoil disposal house steward, the 114th, discharge pipeline, the 115th, enter water cushioning fender, the 116th, adjustable water outlet weir plate, the 121st, blow-down pipe, the 131st, outlet pipe, the 210th, filter frame, the 211st, drainage hole, the 212nd, water outlet after filter, the 220th, filter cloth, the 230th, filter cloth support, the 311st, driving platform, the 312nd, running rail, the 313rd, traveling motor, the 314th, power transmission shaft, the 315th, roller, the 321st, dredge pump, the 322nd, dredging tube, the 323rd, clean house steward, the 324th, clean tube connector, the 325th, dredging tube, the 326th, inhale mud seam mouth, the 327th, attaching parts, the 328th, gripper shoe, the 331st, air blast.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the series of Fig. 1～6, the utility model filtering cloth filtering pool system schematic.Filtering cloth filtering pool system comprises filter tank device, filter and back purge system.
Filter tank device comprises ,Lv Hou pool, sewage diposal area and exhalant region, described sewage diposal area lower sides is provided with sewage water inlet pipe 111, in sewage diposal area, be provided with above-mentioned filter and back purge system, after filter, pool comprises and is arranged on lower filter Hou Shui doab, sewage diposal area bottom and is arranged on the filter Hou Shui pools zone outside sewage diposal area sidewall, exhalant region is arranged on the semi-closed structure in filter Hou Shui pools zone, exhalant region top is communicated with filter Hou Shui pools zone, and exhalant region lower sides is provided with outlet pipe 131.
Filter comprises some regularly arranged filter elements, filter element comprises filter frame 210, filter cloth 220 and filter cloth support 230, filter frame 210 is grid-like frameworks of hollow, the Zhi Guanbi that above-mentioned hollow grid shape framework inside is communicated with is in length and breadth provided with the drainage hole 211 of some regular distribution, and above-mentioned hollow grid shape base of frame is provided with the rear water outlet 212 of filter.Filter cloth support 230 is " W " shape corrugated filter screens, filter cloth 220 is closely laid on above-mentioned " W " shape corrugated filter screen, filter frame 210, filter cloth 220 and filter cloth support 230 form hydrospace after the filter of sealing, after the filter in above-mentioned space water successively through drainage hole 211, above-mentioned hollow grid shape framework is inner and filter after water outlet 212 enter filter Hou Shui doab.
Back purge system comprises driving power set and backwash negative pressure piping, driving power set comprise driving platform 311, are arranged on running rail 312 on the relative dual-side of sewage diposal area upper opening, are arranged on the traveling motor 313 on driving platform 311, driving platform 311 bottoms are provided with some power transmission shafts 314, power transmission shaft 314 two ends are respectively equipped with roller 315, one in traveling motor 313 and above-mentioned some power transmission shafts 314 is in transmission connection by driving-chain, and traveling motor 313 drives driving platforms 311 to move back and forth along running rail 312 by roller 315.Backwash negative pressure piping comprises dredge pump 321, dredging tube 322, cleans house steward 323, cleans tube connector 324 and " W " shape corrugated dredging tube 325, the dredge pump 321 being arranged on driving platform 311 is communicated with cleaning house steward 323 sealings, cleaning tube connector 324 one end is communicated with cleaning house steward 323 sealings, cleaning tube connector 324 other ends is communicated with dredging tube 325 middle part sealings, the backwash end of " W " shape corrugated dredging tube 325 has inhales mud seam mouth 326, inhales mud seam mouth 326 and presses close to coordinate with the filter cloth 220 being laid on above-mentioned " W " shape corrugated filter screen.Driving platform 311 drives backwash negative pressure piping surperficial mobile along filter cloth 220 by inhaling mud seam mouth 326, inhales mud seam mouth 326 impurity particle on filter cloth 220 surfaces is discharged by cleaning tube connector 324, cleaning house steward 323 and dredging tube 322 suctions successively.
In such scheme, the whole length and width of filtering cloth filtering pool system and high size be 5m*2.1m*2.6m preferably, and filter preferably includes 3 row * 6 row, totally 18 regularly arranged filter elements, and the filtration sectional dimension of filter element is 1m*1m preferably.The material of filter cloth 220 is fibrage lint filter cloth preferably, and the filtering accuracy of filter cloth is less than or equal to 10 microns, and effective filter depth of filter cloth is greater than 3 millimeters.Preferably 1 meter～1.5 meters and 1 meter～1.5 meters of the length of filter frame 210 and height, preferably 3 millimeters～5 millimeters, the aperture of drainage hole 211, preferably 1.5 centimetres～2.5 centimetres of drainage hole 211 center distance of above-mentioned some regular distribution, the seam of inhaling mud seam mouth 326 is wide long preferably 0.8 millimeter～1.2 millimeters and 0.5 meter～0.8 meter with seam.Above size is all preferred schemes, is not limited to these specific numerical value, should select applicable numerical value according to actual application scenario.
In order to improve the operating efficiency of filter, improve water yield, the filter element of this programme can also be designed to two-sided filter type, two-sided filter type has improved filter efficiency and water yield on one side filter type basis, specifically filter frame 210 both sides are respectively equipped with filter cloth 220 and filter cloth support 230, are located at hydrospace after the filter that the filter cloth 220 of filter frame 210 both sides and filter cloth support 230 and filter cloth support 230 form sealing.In order to realize the airtight combination of filter cloth 220 and filter cloth support 230 and filter frame 210, this programme is provided with the slot of sealing ring on filter frame 210 sides, filter cloth 220 and the filter cloth support 230 of size will be set, for example long and wide is in the filter cloth 220 and the slot on filter cloth support 230 insertion above-mentioned filter frame 210 sides of 1 meter and 1 meter, guarantee that filter edge is water-tight, filter integral body is air-tight state.This plug-in structure makes filter replacing, maintenance filter cloth and filter cloth support convenient.Maintenance and replacing for the ease of equipment, reduce the dismounting difficulty of piping, this programme can also clean tube connector 324 and clean 323 of house stewards and set up connecting hose, as shown in Figure 5, so just facilitated replacing, maintenance and the dismounting of piping, also made to clean tube connector 324 and cleaned 323 of house stewards' position relationship more flexible.
Filter is after processing a certain amount of sewage, on filter cloth surface and deep layer, can assemble the impurity particle in large amount of sewage, along with being on the increase of these impurity particles, the filter capacity of filter cloth declines gradually, in filter tank, wastewater level constantly raises, now should open back purge system, utilize suction current that the impurity particle adhering on filter cloth is absorbed, but, based on sewage, pass through the concrete mode of filter cloth, mostly impurity particle is to be layered arrangement on filter cloth, in part impurity particle is distributed in filter cloth deep layer, if directly adopting the mode of suction removes, conventionally the impurity in can not effectively removing in impurity below the impurity particle of filter cloth top layer and deep layer.In order to improve the cleaning effect of back purge system, this programme has been introduced the scheme of the loosening filter cloth of malleation jet-stream wind top layer impurity particle, specifically back purge system also comprises air blast 331, air blast 331 is communicated with cleaning house steward 323 sealings, and forced draft is ejected on filter cloth 220 surfaces through cleaning the suction mud seam mouth 326 of house steward 323, cleaning tube connector 324 and dredging tube 325 successively.The impact strength of malleation jet-stream wind is unsuitable too high, take that can to become flexible filter cloth top layer impurity particle be best mode.
Filter is in backwash process, and filter cloth 220 bears the water impact effect causing because of negative pressure suction all the time, and this internal action easily makes filter cloth depart from filter cloth support or between produces local the disengaging, affects filter normal operation.In order to address this problem, this programme adopts compacting part that filter cloth is fastened on filter cloth support, prevent that both from producing unacceptable break-off, specifically filter also comprises some strips " V " shape pressing plate, and pressing plate is pressed on filter cloth 220 trough places on described " W " shape corrugated filter screen.Above-mentioned strip " V " shape pressing plate is the uniform assigned address that is arranged on according to actual needs, and its number should be selected according to actual needs.
Back purge system utilizes in the course of the work dredging tube 325 to press close to filter cloth 220 area suctions and sticks to the impurity particle on filter cloth, this process is inhaled mud seam mouth 326 by dredging tube and along filter cloth surface, is come flyback to inhale realization, in this process, adopt dredging tube that axial dimension is larger to meet the requirement that covers whole filter cloth surface, the swabbing pressure at dredging tube suction mud seam mouth place is inhomogeneous, the difference that causes filter cloth zones of different backwash effect, affects the normal operation of filter cloth.In order to address this problem, this programme can adopt the less dredging tube of a plurality of axial dimensions to replace only adopting the scheme of the dredging tube that axial dimension is larger, the swabbing pressure of being convenient to like this to control each dredging tube is even, specifically back purge system preferably includes 2 " W " shape corrugated dredging tubes 325, above-mentioned 2 " W " shape corrugated dredging tubes, 325 parallel misalignments are arranged, and dredging tube 325 is fixedly connected with the downward extended gripper shoe 328 of cleaning house steward's 323 outer wall by attaching parts 327.In above scheme, be not limited to 2 " W " shape corrugated dredging tubes 325, it can also be the scheme of other numbers of selecting as the case may be, in order to guarantee the stability of each dredging tube, such scheme has also adopted attaching parts 327 that each dredging tube is fixed in gripper shoe, has guaranteed that like this each dredging tube is unlikely twisting dislocation in moving process.
At dredging tube 325, along filter cloth 220 surfaces, come in the process of flyback suction, both spacing should be controlled in appropriate scope, if both are at a distance of too far away, suction cleaning effect will decline, if both are at a distance of too near, easily there are again dredging tube 325 friction filter cloth 220 surfaces, cause the accident of damaging filter cloth 220.In order to overcome the above problems, this programme has adopted the elastic connecting element that can regulate dredging tube to inhale mud seam mouth 326 and filter cloth 220 spacing distances, as shown in Figure 4, attaching parts 327 comprise dredging tube connecting plate and gripper shoe connecting plate, between dredging tube connecting plate and gripper shoe connecting plate, be provided with elastomeric element, dredging tube connecting plate is fixedly connected with dredging tube 325, and dredging tube connecting plate is connected by elastomeric element stress with gripper shoe connecting plate, and gripper shoe connecting plate is fixedly connected with gripper shoe 328.Dredging tube connecting plate and the concrete connected mode of gripper shoe connecting plate can be that the internal and external threads matching relationship by two pairs of stay bolts and nut is connected, sheathed spring members on bolt between dredging tube connecting plate and gripper shoe connecting plate, by screwing or unscrew nut, adjust dredging tube connecting plate and gripper shoe connecting plate spacing, thereby reach the technical purpose of adjusting dredging tube 325 and filter cloth 220 spacings.
For the ease of discharge backwash suction gained muddy water; make it be unlikely blocking pipe; this programme has designed the scheme that mud drainage slot and discharge pipeline are used in combination; meanwhile; sewage water body in sewage diposal area is in laminar condition; wherein larger solid impurity particle can natural subsidence be deposited to bottom, region; the mud granule that whether can get rid of in time sedimentation also has larger impact for the Disposal quality that guarantees sewage; and should emptying filter the ponding in rear pool under the idle state of safeguarding in filter tank, avoid causing artificial pollution.In order to coordinate, overcome the above problems, the filter tank device of this programme also comprises discharge piping, discharge piping comprises mud drainage slot 112 and the spoil disposal house steward 113 who is arranged on top edge outside, sewage diposal area, backwash gained impurity particle is discharged by dredging tube 322, mud drainage slot 112 and spoil disposal house steward 113 successively, the length and width of mud drainage slot 112 and height be 5m*0.3m*0.4m preferably, but be not limited to this size, and should suitably select according to concrete size and the designing requirement in filter tank.Sewage diposal area lower sides is provided with discharge pipeline 114, and discharge pipeline 114 is communicated with spoil disposal house steward 113 sealings, and in sewage diposal area, precipitation gained impurity particle is discharged by discharge pipeline 114 and spoil disposal house steward 113 successively.Filter Hou Shui pools zone lower sides is provided with blow-down pipe 121, and blow-down pipe 121 is communicated with spoil disposal house steward 113 sealings, and after the filter of accumulating in filter Hou Shui pools zone, water is discharged by blow-down pipe 121 and spoil disposal house steward 113 successively.Supporting pipeline improves the efficiency of disposing of sewage in filter tank above, is more convenient to safeguard.
Also there is requirement in filter tank to the flow of inlet water of sewage in the process of disposing of sewage, and flow too conference causes in sewage diposal area water distribution inhomogeneous, also can cause sewage strenuous exercise in sewage diposal area when situation is serious, affects wastewater treatment efficiency.In order to overcome the above problems, this programme arranges volume control device at sewage inlet place.In order to regulate the height of water level in filter Hou Shui pools zone, guarantee after filter the water flow of water yield index in pool and exhalant region, this programme meets boundary at filter Hou Shui pools zone and exhalant region and locates to be provided with height of water level control device.More than the specific embodiments of design is that sewage water inlet pipe 111 water inlet the place aheads are provided with into water cushioning fender 115, and exhalant region top is provided with adjustable water outlet weir plate 116 with filter Hou Shui pools zone connectivity part, and after filter, water enters exhalant region by adjustable water outlet weir plate 116.Water inlet cushioning fender makes to be stopped on its injection direction into water, thereby reduced the injection flow velocity of water inlet, the concrete structure of water inlet cushioning fender can be by support, to be fixed on the baffle plate in water inlet the place ahead, the bottom of support is fixedly connected on sewage diposal area, water inlet inwall, and the material of baffle plate is 304 stainless steels preferably.The concrete structure of adjustable water outlet weir plate can be scalable stacked some baffle plates, the edge of some baffle plates is fixed by clamp groove component, during use, pull part baffle plate staggers the position of itself and other baffle plate, thereby increases the size of weir plate integral body, and the material of baffle plate is 304 stainless steels preferably.
Filter tank is after work a period of time, and the disposal ability of filter cloth can continuous decrease, and each independently filter element there are normal use wearing and tearing, after this wearing and tearing acquire a certain degree, the ability that filter element is disposed of sewage forfeiture.The quality that above variety of problems all can be disposed of sewage on filter tank is brought impact, in order to alleviate or to eliminate this adverse effect, conventionally take in actual use the mode of regularly backwash suction to clear up filter cloth surface, to recover the disposal ability of filter cloth, the intact degree of simultaneously regular each filter element of hand inspection, to judge whether changing filter element.There is shortcomings in the timing cleaning of this artificial subjectivity and the mode of hand inspection, for example, cleans not in time artificial carelessness and undetected etc.In order to overcome above drawback, this programme has been introduced filter tank intelligent monitor system, course of work timing monitoring by this system to filter tank, specifically filtering cloth filtering pool system also comprises intelligent monitor system, intelligent monitor system comprises sewage diposal area water level monitoring module, back purge system monitoring module and filter element turbidity monitoring modular, sewage diposal area water level monitoring module sends the signal of wastewater level state in sewage diposal area to back purge system monitoring module, back purge system monitoring module is according to the unblanking obtaining or close back purge system, after the filter of filter element that filter element turbidity monitoring modular obtains monitoring, water turbidity signal is sent to and on terminal device, forms turbidity information, operating personnel are according to the duty of above-mentioned turbidity information judgement filter element.When the disposal ability of filter cloth declines gradually, the flow that the sewage in sewage diposal area infiltrates filter cloth declines, and wastewater level rises, and it is appropriate and in good time now opening back purge system.The turbidity monitoring modular of introducing detects the turbidity of water after filter in each filter element in good time, to judge whether filter element damages.Above-mentioned module, circuit and the electronic component comprising thereof all can be selected scheme well known in the art, but also can select appropriate scheme according to concrete needs.
The filtering cloth filtering pool system of this programme adopts the design of " W " shape corrugated filter surface to make sewage can both form the power by filter cloth in all motions on horizontal and vertical, and the curved design of bending effectively increases filter area, corrugated filter element and the corrugated backwash parts that are mated have been realized the dispose of sewage object of ability of effective enhancing filter, at water inlet SS < 30mg/L, the treatment scale of sewage has reached 4000m
3/ day, water outlet SS < 10mg/L, is taking under the prerequisite in same space, and its ability of disposing of sewage is 10 times of left and right of traditional sand filter, and operation maintenance is convenient, modularized design, the construction period is short.Adopt malleation jet-stream wind, before backwash starts, filter cloth surface impurity particle is carried out to the cleaning quality that loosening method has effectively improved backwash, adopt the elasticity roll adjustment design of dredging tube attaching parts, overcome the problem that easily produces friction between dredging tube and filter cloth, improve the service life of filter cloth, use original water source in filter tank to carry out backwash when filtering sewage, apparatus structure is simply efficient, saves water and energy.Adopt intelligent monitor system, realize the Real-Time Monitoring of single filter element, pinpointed the problems and can be processed in time, guaranteed effluent characteristics, and the control model of automation makes filter tank Efficient Operation in substantially unattended situation, improved the operational efficiency of system.Based on above feature, the filtering cloth filtering pool system of this programme has substantive distinguishing features and progress.
The filtering cloth filtering pool system of this programme is not limited to the disclosed content of embodiment, the technical scheme occurring in embodiment can individualism, also can mutually comprise, the simple alternative that those skilled in the art make in conjunction with common practise according to this programme also belongs to the scope of this programme.
Claims (8)
1. a filtering cloth filtering pool system, is characterized in that comprising filter tank device, filter and back purge system;
Described filter tank device comprises sewage diposal area, pool and exhalant region after filter, described sewage diposal area lower sides is provided with sewage water inlet pipe (111), in described sewage diposal area, be provided with described filter and back purge system, after described filter, pool comprises and is arranged on lower filter Hou Shui doab, bottom, described sewage diposal area and is arranged on the filter Hou Shui pools zone outside described sewage diposal area sidewall, described exhalant region is arranged on the semi-closed structure in described filter Hou Shui pools zone, described exhalant region top is communicated with described filter Hou Shui pools zone, described exhalant region lower sides is provided with outlet pipe (131),
Described filter comprises some regularly arranged filter elements, described filter element comprises filter frame (210), filter cloth (220) and filter cloth support (230), filter frame (210) is the grid-like framework of hollow, the Zhi Guanbi that described hollow grid shape framework inside is communicated with is in length and breadth provided with the drainage hole (211) of some regular distribution, and described hollow grid shape base of frame is provided with the rear water outlet (212) of filter; Filter cloth support (230) is " W " shape corrugated filter screen, filter cloth (220) is closely laid on described " W " shape corrugated filter screen, filter frame (210), filter cloth (220) and filter cloth support (230) form hydrospace after the filter of sealing, after the filter in described space water successively through drainage hole (211), described hollow grid shape framework is inner and filter after water outlet (212) enter described filter Hou Shui doab;
Described back purge system comprises driving power set and backwash negative pressure piping, described driving power set comprise driving platform (311), be arranged on the running rail (312) on the relative dual-side of described sewage diposal area upper opening, be arranged on the traveling motor (313) on driving platform (311), driving platform (311) bottom is provided with some power transmission shafts (314), power transmission shaft (314) two ends are respectively equipped with roller (315), one in traveling motor (313) and described some power transmission shafts (314) is in transmission connection by driving-chain, traveling motor (313) drives driving platform (311) to move back and forth along running rail (312) by roller (315), described backwash negative pressure piping comprises dredge pump (321), dredging tube (322), clean house steward (323), clean tube connector (324) and " W " shape corrugated dredging tubes (325), the dredge pump (321) being arranged on driving platform (311) is communicated with cleaning house steward (323) sealing, cleaning tube connector (324) one end is communicated with cleaning house steward (323) sealing, cleaning tube connector (324) other end is communicated with the sealing of dredging tube (325) middle part, the backwash end of " W " shape corrugated dredging tube (325) has inhales mud seam mouth (326), inhaling mud seam mouth (326) presses close to coordinate with the filter cloth (220) being laid on described " W " shape corrugated filter screen, driving platform (311) drives described backwash negative pressure piping to move along filter cloth (220) surface by inhaling mud seam mouth (326), inhales mud seam mouth (326) impurity particle on filter cloth (220) surface is discharged by cleaning tube connector (324), cleaning house steward (323) and dredging tube (322) suction successively.
2. filtering cloth filtering pool system according to claim 1, it is characterized in that, filter frame (210) both sides are respectively equipped with filter cloth (220) and filter cloth support (230), are located at hydrospace after the filter that the filter cloth (220) of filter frame (210) both sides and filter cloth support (230) and filter cloth support (230) form sealing.
3. filtering cloth filtering pool system according to claim 1 and 2, it is characterized in that, described back purge system also comprises air blast (331), air blast (331) is communicated with cleaning house steward (323) sealing, and forced draft is ejected on filter cloth (220) surface through cleaning the suction mud seam mouth (326) of house steward (323), cleaning tube connector (324) and dredging tube (325) successively.
4. filtering cloth filtering pool system according to claim 3, it is characterized in that, described back purge system comprises 2 " W " shape corrugated dredging tubes (325), described 2 " W " shape corrugated dredging tubes (325) parallel misalignment is arranged, and dredging tube (325) is fixedly connected with cleaning house steward (323) the downward extended gripper shoe of outer wall (328) by attaching parts (327).
5. filtering cloth filtering pool system according to claim 4, it is characterized in that, attaching parts (327) comprise dredging tube connecting plate and gripper shoe connecting plate, between described dredging tube connecting plate and gripper shoe connecting plate, be provided with elastomeric element, described dredging tube connecting plate is fixedly connected with dredging tube (325), described dredging tube connecting plate is connected by described elastomeric element stress with gripper shoe connecting plate, and described gripper shoe connecting plate is fixedly connected with gripper shoe (328).
6. filtering cloth filtering pool system according to claim 3, it is characterized in that, described filter tank device also comprises discharge piping, described discharge piping comprises mud drainage slot (112) and the spoil disposal house steward (113) who is arranged on top edge outside, described sewage diposal area, and backwash gained impurity particle is discharged by dredging tube (322), mud drainage slot (112) and spoil disposal house steward (113) successively; Described sewage diposal area lower sides is provided with discharge pipeline (114), discharge pipeline (114) is communicated with spoil disposal house steward (113) sealing, and in described sewage diposal area, precipitation gained impurity particle is discharged by discharge pipeline (114) and spoil disposal house steward (113) successively; Described filter Hou Shui pools zone lower sides is provided with blow-down pipe (121), blow-down pipe (121) is communicated with spoil disposal house steward (113) sealing, and after the filter of accumulating in described filter Hou Shui pools zone, water is discharged by blow-down pipe (121) and spoil disposal house steward (113) successively.
7. filtering cloth filtering pool system according to claim 3, it is characterized in that, sewage water inlet pipe (111) water inlet the place ahead is provided with into water cushioning fender (115), described exhalant region top and described filter Hou Shui pools zone connectivity part are provided with adjustable water outlet weir plate (116), and after filter, water enters described exhalant region by adjustable water outlet weir plate (116).
8. filtering cloth filtering pool system according to claim 3, it is characterized in that, described filtering cloth filtering pool system also comprises intelligent monitor system, described intelligent monitor system comprises sewage diposal area water level monitoring module, back purge system monitoring module and filter element turbidity monitoring modular, described sewage diposal area water level monitoring module sends the signal of wastewater level state in described sewage diposal area to described back purge system monitoring module, described back purge system monitoring module is according to the unblanking obtaining or close back purge system, after the filter of filter element that described filter element turbidity monitoring modular obtains monitoring, water turbidity signal is sent to and on terminal device, forms turbidity information, operating personnel judge the duty of described filter element according to described turbidity information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527381.XU CN203417508U (en) | 2013-08-27 | 2013-08-27 | Cloth-filter system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527381.XU CN203417508U (en) | 2013-08-27 | 2013-08-27 | Cloth-filter system |
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| CN203417508U true CN203417508U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320527381.XU Withdrawn - After Issue CN203417508U (en) | 2013-08-27 | 2013-08-27 | Cloth-filter system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418171A (en) * | 2013-08-27 | 2013-12-04 | 上海华励振环保科技有限公司 | Cloth media filter system and sewage treatment method thereof |
| CN104045203A (en) * | 2014-05-27 | 2014-09-17 | 大庆高新区百世环保科技开发有限公司 | Integrated oil extraction wastewater treatment device for biological demulsification, degradation and clarification |
| CN104689624A (en) * | 2015-03-16 | 2015-06-10 | 浦华环保有限公司 | Filter chamber for advanced wastewater treatment and recycled water reuse treatment |
| CN106267935A (en) * | 2016-01-07 | 2017-01-04 | 上海同臣环保有限公司 | A kind of riser fiber filter cloth filter tank |
-
2013
- 2013-08-27 CN CN201320527381.XU patent/CN203417508U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418171A (en) * | 2013-08-27 | 2013-12-04 | 上海华励振环保科技有限公司 | Cloth media filter system and sewage treatment method thereof |
| CN103418171B (en) * | 2013-08-27 | 2015-03-04 | 上海华励振环保科技有限公司 | Cloth media filter system and sewage treatment method thereof |
| CN104045203A (en) * | 2014-05-27 | 2014-09-17 | 大庆高新区百世环保科技开发有限公司 | Integrated oil extraction wastewater treatment device for biological demulsification, degradation and clarification |
| CN104045203B (en) * | 2014-05-27 | 2015-08-26 | 大庆高新区百世环保科技开发有限公司 | The integrated oil extraction waste water treatment device of biological demulsifying degraded clarification |
| CN104689624A (en) * | 2015-03-16 | 2015-06-10 | 浦华环保有限公司 | Filter chamber for advanced wastewater treatment and recycled water reuse treatment |
| CN106267935A (en) * | 2016-01-07 | 2017-01-04 | 上海同臣环保有限公司 | A kind of riser fiber filter cloth filter tank |
| CN106267935B (en) * | 2016-01-07 | 2018-05-25 | 上海同臣环保有限公司 | A kind of riser fiber filter cloth filter tank |
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