CN2555084Y - Water saving full automatic filtering unit - Google Patents
Water saving full automatic filtering unit Download PDFInfo
- Publication number
- CN2555084Y CN2555084Y CN 02273926 CN02273926U CN2555084Y CN 2555084 Y CN2555084 Y CN 2555084Y CN 02273926 CN02273926 CN 02273926 CN 02273926 U CN02273926 U CN 02273926U CN 2555084 Y CN2555084 Y CN 2555084Y
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- water
- siphon
- filter
- pipe
- dividing plate
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Abstract
The utility model discloses a water-saving type full automatic filtering device which is characterized in that three layers of separating boards are radially arranged in the filtering device. A filtering chamber is formed between the upper and the middle separating boards, and a water collecting zone is formed between the middle and the lower separating boards. A water sealed groove is arranged below the lower separating board, and a reverse flushing water tank is arranged above the upper separating board. The filtering device is longitudinally divided into four independent filters by vertical separating boards, and the center of the filtering device is provided with a water outlet tube and a water inlet tube, wherein, the water outlet tube and the water inlet tube are connected with four wave throttling valves. A water distributing box is arranged on the outside of the wave throttling valves. The bottom of the water distributing box is provided with a U-shaped water sealed tube which is communicated with a siphon tube. The upper part of the siphon tube is provided with a communicating tube which is connected with an auxiliary siphon instrument. The tops of both the siphon tube and the auxiliary siphon instrument are respectively provided with a communicating air tube which is connected with a piston cylinder and a siphon breaking hopper. The utility model is characterized in that the water-saving type full automatic filtering device which is a gravity type filtering device combining the functions of filtration and reverse wash is a substitute for a non-valve filter.
Description
Relate to field the utility model and relate to water treatment filter device technique field, particularly water-saving automatic filtering apparatus.
Technical background is present, and water treatment filter adopts twin columns two format structures usually, the independent separately dispersed placement of distribution reservoir, water sealed tank, filter chamber and backwash water tank, and equipment is loose, and the backwash water tank is big, and floor space is big.Distribution reservoir, distributing pipe line, water sealed tank, expose in atmosphere, the frosting of no winter protection ability subzero weather siphon pipe can not be worked; Severe cold area be cannot say for sure temperature; Inside has only auxiliary siphon pipe, and liquid level arrives after the design resistance auxiliary siphon pipe flowing water and bleeds and cause siphon and form backwash, causes for up to 40 minutes the waste great lot of water resources; Complex contour, equipment volume is big, the heavy difficult long-distance transport of equipment, existing factory installation rate is slow, long in time limit.
The summary of the invention the purpose of this utility model provides a kind of water-saving automatic filtering apparatus, realized integrating the gravity filter device that filters with backwash, solved that the known technology filter volume is big, severe cold area be cannot say for sure temperature, the waste great lot of water resources, installation rate is slow, defective long in time limit.
Water-saving automatic filtering apparatus, it is characterized in that: the integral body of filter is pot container, radially be fixed with three layers of dividing plate in the middle of the filter, be provided with filtrate head supporting layer and filtrate above the dividing plate of intermediate layer, constitute the filter chamber between upper strata and the intermediate layer dividing plate, middle and lower floor's dividing plate constitutes the gathering ground; Be provided with water sealed tank below lower floor's dividing plate, water sealed tank is located at the inboard outer ring of filter, and the bottom of water sealed tank is provided with backwash intensity adjuster; Backwash intensity adjuster is adjustable bullet; The top of upper strata dividing plate is the backwash water tank; Filter vertically divide equally independently filter of quadruplet with longitudinal baffle, the filter center is provided with the outlet pipe of connected set pool, backwash water tank, the delivery port of outlet pipe is located at backwash water tank place; Water inlet is located at filter top, and water inlet connects the standpipe on filter center top, and riser top is provided with four thrift locks with the filter coupling; Thrift lock is made of valve plate, valve plate guide groove and piston cylinder, and valve plate is connected with connecting rod with piston, and piston cylinder is contained in the top of valve plate and valve plate guide groove; The thrift lock and the standpipe outside are provided with distribution reservoir, and the distribution reservoir bottom is provided with the U-shaped water sealing (sealing water) pipe, and U-shaped water sealing (sealing water) pipe bottom is located at the side of water sealed tank, and water sealing (sealing water) pipe and siphon pipe middle part are connected; The water sealed tank base plate is connected with drainpipe; The siphon pipe bottom is fixed and is communicated with upper spacer radially, is with inner sleeve in the siphon pipe and passes three layers of radially dividing plate, and the siphon pipe outlet is corresponding with backwash intensity adjuster, and siphonal top is provided with a connecting pipe and is connected with auxiliary siphon device; Be with siphon pipe in the auxiliary siphon device and feed water sealed tank, auxiliary siphon device bottom and siphon pipe fixing seal, the siphon pipe in the auxiliary siphon device is covered with the siphon shroud; Auxiliary siphon device, siphon pipe top are provided with connectivity trachea, and connectivity trachea is connected with piston cylinder, siphon destructive bucket; The position of siphon destructive bucket is located at radially on the dividing plate of upper strata; Be the backwash water tank diametrically above the layer dividing plate, the outside of backwash water tank is provided with liquid level gauge.Each filter respectively is provided with charging door on the dividing plate of upper strata, is provided with manhole and clean-out hatch on the shell of filter, is provided with ventilator on the top of the shell of filter.
Water-saving automatic filtering apparatus, operation principle:
1, drainage process (seeing accompanying drawing filled arrows route)
Come water along water inlet pipe to distribution reservoir, cut each water distribution treasured by branches such as water tank baffles.Again through water sealing (sealing water) pipe, siphon pipe, enter in the filter chamber water distribution on filter material surface.Water suspension when filter material layer is trapped, and purifying waste water enters the gathering ground.Enter the backwash water tank through the communicating pipe at center again, overflow at last in the effluent trough and cause the user through outlet pipe.
2, backwash process (seeing accompanying drawing hollow arrow route)
Filtrate is held back its filter bed resistance of suspension constantly to be increased, and the water sealing (sealing water) pipe and the interior liquid level of siphon pipe that connect distribution reservoir also constantly raise.When liquid level reached the siphon pipe top, water flowed into auxiliary siphon device earlier, just produced siphon behind the auxiliary siphon device full water and took siphon pipe napex air away the formation negative pressure, had caused siphonic process.This moment, big water gaging was taken away from the filter chamber, and the water in the backwash water tank passes filtering layer to the filter chamber top through the filtrate bottom again through the anti-gathering ground that flow to of center communicating pipe.The material of holding back in the filtrate is taken away by water, reaches to clean the filtrate purpose.The backwash cistern water level constantly descends in the backwash process, when water level during to the siphon destructive bucket air enter siphon destructing tube, then siphon is destroyed just to make the siphon pipe napex enter air, has stopped backwash process.Backwash intensity can be regulated by backwash intensity adjuster.
Water-saving automatic filtering apparatus characteristics are: integrating the gravity filter device that filters with backwash, is the renewal product of valveless water filter device.Characteristics such as this filter has rational in infrastructure, and the volume small footprint size is few, does not have other valves except that water intaking valve, and pipeline is installed simple, and installation rate is fast, and the no-rotary part operating cost is low, and is non-maintaining.This filter can carry out backwash automatically when the filter bed resistance reaches design load, without water pump and external water source, and not manual intervention, backwash rate can be regulated.Electrical installation just not can be completely achieved automation mechanized operation without measuring instrument.When influent turbidity was 40mg/L, water outlet can reach 3-5mg/L.
Description of drawings
Fig. 1 is water-saving automatic filtering apparatus structural front view.
Fig. 2 is water-saving automatic filtering apparatus structure vertical view.
Fig. 3 is the thrift lock structural front view of water-saving automatic filtering apparatus.
Fig. 4 is the thrift lock structure vertical view of water-saving automatic filtering apparatus.
The specific embodiment
The integral body of water-saving automatic filtering apparatus is the pot container (see figure 1), radially be fixed with three layers of dividing plate in the middle of the filter, be provided with filtrate head supporting layer and filtrate above the dividing plate of intermediate layer, constitute filter chamber 16 between upper strata and the intermediate layer dividing plate, middle and lower floor's dividing plate constitutes gathering ground 15; Be provided with water sealed tank 18 below lower floor's dividing plate, water sealed tank 18 is located at the inboard outer ring of filter, and the bottom of water sealed tank 18 is provided with backwash intensity adjuster 8; Backwash intensity adjuster 8 is adjustable bullet; The top of upper strata dividing plate is the backwash water tank; The vertical of filter divides equally independently filter (see figure 2) of quadruplet with longitudinal baffle 20, and the filter center is provided with the outlet pipe 11 of connected set pool 15, backwash water tank 17, and the delivery port of outlet pipe 11 is located at backwash water tank place 17; Water inlet 10 is located at filter top, and water inlet 10 connects the standpipe 27 on filter center top, and standpipe 27 tops are provided with four thrift locks 5 (seeing Fig. 3,4) with the filter coupling; Thrift lock 5 is made of valve plate 23, valve plate guide groove 22 and piston cylinder 24, and valve plate 24 is connected with piston 26 usefulness connecting rods, and piston cylinder 24 is contained in the top of valve plate and valve plate guide groove; The thrift lock and the standpipe outside are provided with distribution reservoir 4 (seeing Fig. 1,2), distribution reservoir 4 usefulness dividing plates had four four lattice that mate with vertical four lattice of filter in 25 minutes, distribution reservoir 4 bottoms are provided with U-shaped water sealing (sealing water) pipe 14, U-shaped water sealing (sealing water) pipe 14 bottoms are located at the side of water sealed tank 18, and water sealing (sealing water) pipe 14 is connected with siphon pipe 6 middle parts; Water sealed tank 18 base plates are connected with drainpipe 12; Siphon pipe 6 bottoms are fixed and are communicated with upper spacer radially, are with inner sleeve in the siphon pipe 6 and pass three layers of radially dividing plate, and siphon pipe 6 outlets are corresponding with backwash intensity adjuster 18, and the top of siphon pipe 6 is provided with a connecting pipe and is connected with auxiliary siphon device 7; Be with siphon pipe in the auxiliary siphon device 7 and feed water sealed tank 18, auxiliary siphon device 7 bottoms and siphon pipe fixing seal, the siphon pipe in the auxiliary siphon device 7 is covered with the siphon shroud; Auxiliary siphon device 7, siphon pipe 6 tops are provided with connectivity trachea 21, and connectivity trachea 21 is connected with piston cylinder 24, siphon destructive bucket 9; The position of siphon destructive bucket 9 is located at radially on the dividing plate of upper strata; Be backwash water tank 17 diametrically above the layer dividing plate, the outside of backwash water tank 17 is provided with liquid level gauge 1.Each filter respectively is provided with charging door 19 on the dividing plate of upper strata, is provided with manhole 2 and clean-out hatch 3 in the shell side of filter, is provided with ventilator 13 on the top of the shell of filter.
Claims (4)
1, water-saving automatic filtering apparatus, it is characterized in that: the integral body of filter is pot container, radially be fixed with three layers of dividing plate in the middle of the filter, be provided with filtrate head supporting layer and filtrate above the dividing plate of intermediate layer, constitute the filter chamber between upper strata and the intermediate layer dividing plate, middle and lower floor's dividing plate constitutes the gathering ground; Be provided with water sealed tank below lower floor's dividing plate, water sealed tank is located at the inboard outer ring of filter, and the bottom of water sealed tank is provided with backwash intensity adjuster; The top of upper strata dividing plate is the backwash water tank; Filter vertically divide equally independently filter of quadruplet with longitudinal baffle, the filter center is provided with the outlet pipe of connected set pool, backwash water tank, the delivery port of outlet pipe is located at backwash water tank place; Water inlet is located at filter top, and water inlet connects the standpipe on filter center top, and riser top is provided with four thrift locks with the filter coupling; The thrift lock and the standpipe outside are provided with distribution reservoir, distribution reservoir has four four lattice that mate with vertical four lattice of filter with the dividing plate branch, the distribution reservoir bottom is provided with the U-shaped water sealing (sealing water) pipe, and U-shaped water sealing (sealing water) pipe bottom is located at the side of water sealed tank, and water sealing (sealing water) pipe and siphon pipe middle part are connected; The water sealed tank base plate is connected with drainpipe; The siphon pipe bottom is fixed and is communicated with upper spacer radially, is with inner sleeve in the siphon pipe and passes three layers of radially dividing plate, and the siphon pipe outlet is corresponding with backwash intensity adjuster, and siphonal top is provided with a connecting pipe and is connected with auxiliary siphon device; Be with siphon pipe in the auxiliary siphon device and feed water sealed tank, auxiliary siphon device bottom and siphon pipe fixing seal, the siphon pipe in the auxiliary siphon device is covered with the siphon shroud; Auxiliary siphon device, siphon pipe top are provided with connectivity trachea, and connectivity trachea is connected with piston cylinder, siphon destructive bucket; The position of siphon destructive bucket is located at radially on the dividing plate of upper strata; Top at the shell of filter is provided with ventilator.
2, water-saving automatic filtering apparatus according to claim 1 is characterized in that: thrift lock is made of valve plate, valve plate guide groove and piston cylinder, and valve plate is connected with connecting rod with piston, and piston cylinder is contained in the top of valve plate and valve plate guide groove.
3, water-saving automatic filtering apparatus according to claim 1, it is characterized in that: the outside of backwash water tank is provided with liquid level gauge.
4, water-saving automatic filtering apparatus according to claim 1 is characterized in that: backwash intensity adjuster is adjustable bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273926 CN2555084Y (en) | 2002-07-01 | 2002-07-01 | Water saving full automatic filtering unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273926 CN2555084Y (en) | 2002-07-01 | 2002-07-01 | Water saving full automatic filtering unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555084Y true CN2555084Y (en) | 2003-06-11 |
Family
ID=33738285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273926 Expired - Fee Related CN2555084Y (en) | 2002-07-01 | 2002-07-01 | Water saving full automatic filtering unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555084Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166440A (en) * | 2010-02-25 | 2011-08-31 | 天源环保有限公司 | Backflushing regulator |
-
2002
- 2002-07-01 CN CN 02273926 patent/CN2555084Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166440A (en) * | 2010-02-25 | 2011-08-31 | 天源环保有限公司 | Backflushing regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Wenbin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030611 Termination date: 20110701 |