CN108002590A - A kind of filtration system with diversion trench - Google Patents
A kind of filtration system with diversion trench Download PDFInfo
- Publication number
- CN108002590A CN108002590A CN201711280821.5A CN201711280821A CN108002590A CN 108002590 A CN108002590 A CN 108002590A CN 201711280821 A CN201711280821 A CN 201711280821A CN 108002590 A CN108002590 A CN 108002590A
- Authority
- CN
- China
- Prior art keywords
- controlling valve
- locker room
- reagent
- diversion trench
- mixing chamber
- 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- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The present invention provides a kind of filtration system with diversion trench, by setting multiple diversion trenches to increase the contact area of filter layer and sewage, so as to improve the adsorption capacity of sewage and ability of deoiling, and by being connected with a precipitating reagent preparation facilities, whole automation is realized from the adsorption process for being prepared into precipitation of precipitating reagent, while ensure that filter effect, filter efficiency is lifted.
Description
Technical field
The present invention relates to field of environment protection equipment, and in particular to a kind of filtration system with diversion trench.
Background technology
Filtering is sewage is utilized mechanical sieving by granule filter material or other porous medias (such as cloth, net, fibre bundle)
Suspended impurity in effect, precipitation and contact flocculation effect trap water, so as to improve the method for water quality.Filtering is except to outstanding
Float has removal effect outer, also has to turbidity, CODCr, BOD5, phosphorus, heavy metal, bacterium, virus and other materials certain
Removal acts on.
Filter process is a complex process for including a variety of effects, it includes conveying and two stages of attachment, only will
Suspended particulate in water is transported to filter material surface, and is allowed to contact with filter material surface and could produce adhewsive action, after attachment not
Movement could be retained really by filtrate at last again.Suspended particulate is the quilt under the item effects such as inertia, precipitation, diffusion, direct retention
It is transported to filter material surface.In general, suspended particulate particle diameter is bigger, and direct crown_interception is more obvious；Particle diameter is more than 10M's
Particle is retained mainly by precipitation and effect of inertia by filtrate, and the particle big to density ratio water is even more so；And of particle diameter smaller
Grain is trapped by diffusion to realize.
The mode filtered in raw water without adding flocculant is known as directly filtering.Operated in biological treatment system good
In the case of good, secondary clarifier effluent water quality is also preferable, it can carry out realizing the recycling of sewage to secondary clarifier effluent after directly filtering
And recycling.
The filter type that raw water immediately enters filter tank after coagulation is known as micro flocculating filter.It is usual using micro flocculating filter
Use double-layer filter material or triplex layer filter and it is necessary to use high-molecular coagulant adopting or macromolecule flocculation aid.
So-called reverse grain filtering is exactly when filtering, along the direction of filtered water stream, the particle diameter of granule filter material from thick to thin, filter
Expect that the hole between particle is descending.Reverse grain filtering effect is preferable, cycle of operation length, and can be made using water to be filtered
For the backwashing water of filter material layer, the producing water ratio of filtering technique is improved.
Filtering has various ways, and each way has its pros and cons, for the efficiency of lifting filtering, it is necessary to pass through automatic chemical industry
Skill is improved filter process.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of filtration system with diversion trench.
The present invention is realized with following technical solution：
A kind of filtration system with diversion trench, including：Filter supporting rack, precipitating reagent preparation facilities and guiding device；
The filtering supporting rack includes the first side wall, the second sidewall opposite with the first side wall and connects described the
The supporting structure of one side wall and second sidewall, the first side wall set more than one sewage inlet；With the first side wall
Opposite second sidewall sets more than one sewage outlet, and sewage inlet is corresponded with sewage outlet, wastewater influent
The height of mouth is higher than the height of the corresponding sewage outlet of the sewage inlet, and each sewage inlet is installed on filtering
Net；
A diversion trench is each connected between sewage inlet and sewage outlet corresponding with the sewage inlet, it is described
Water conservancy diversion trench bottom is all equipped with filter layer, and the filter layer includes adsorption layer, PE application of anti-leakage layers and blotter coat, and the adsorption layer is
Loose structure, edge compound fixation of the PE application of anti-leakage layers along blotter coat, the blotter coat are formed at PE leakproof layer surfaces,
Long filament that the blotter coat is formed by oil suction macromolecular fibre and thermal bonding fibre carries out that warp-wise is embedding to be knitted or the embedding weaving of warp, broadwise
Fibre web is formed, and acupuncture is carried out to fibre web and is formed；
The precipitating reagent preparation facilities includes the first reagent locker room, the second reagent locker room, the 3rd reagent locker room, the
Four reagent locker rooms, the 5th reagent locker room and mixing chamber, the first reagent locker room by the first controlling valve with it is described
Mixing chamber connects, and the second reagent locker room is connected by the second controlling valve with the mixing chamber；The 3rd reagent storage
Room is connected by the 3rd controlling valve with the mixing chamber, and the 4th reagent locker room passes through the 4th controlling valve and the mixing chamber
Connection；The 5th reagent locker room is connected by the 5th controlling valve with the mixing chamber；
Obtained precipitating reagent is imported among each diversion trench by guiding device in the mixing chamber.
Further, first controlling valve, the second controlling valve, the 3rd controlling valve, the 4th controlling valve and the 5th controlling valve
It is controlled by an intelligent controller.
Further, the diversion trench is linear pattern or spiral shape.
The beneficial effects of the invention are as follows：
The present invention provides a kind of filtration system with diversion trench, by set multiple diversion trenches increase filter layer with
The contact area of sewage, so as to improve the adsorption capacity of sewage and ability of deoiling, and is filled by being prepared with a precipitating reagent
Connection is put, whole automation is realized from the adsorption process for being prepared into precipitation of precipitating reagent, while ensure that filter effect,
Lift filter efficiency.
Brief description of the drawings
Fig. 1 is the precipitating reagent preparation facilities schematic diagram that invention provides；
Fig. 2 is the filtering supporting rack schematic diagram that invention provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
It is described in detail on step ground.
A kind of filtration system with diversion trench, as shown in Figs. 1-2, including：Filter supporting rack, precipitating reagent preparation facilities with
And guiding device；
It is described filtering supporting rack include the first side wall 101, the second sidewall 102 opposite with the first side wall 101 and
The supporting structure 103 of the first side wall 101 and second sidewall 102 is connected, the first side wall 101 sets more than one sewage
Water inlet；The second sidewall 102 opposite with the first side wall 101 sets more than one sewage outlet, sewage inlet with
Sewage outlet corresponds, and the height of sewage inlet is higher than the height of the corresponding sewage outlet of the sewage inlet,
Each sewage inlet is installed on filter screen；
A diversion trench 104 is each connected between sewage inlet and sewage outlet corresponding with the sewage inlet,
104 bottom of diversion trench is all equipped with filter layer 105, and the filter layer 105 includes adsorption layer, PE application of anti-leakage layers and oil suction
Layer, the adsorption layer are loose structure, edge compound fixation of the PE application of anti-leakage layers along blotter coat, and the blotter coat is formed
In PE leakproof layer surfaces, long filament that the blotter coat is formed by oil suction macromolecular fibre and thermal bonding fibre carry out warp-wise it is embedding knit or
Fibre web is formed through, the embedding weaving of broadwise, and acupuncture is carried out to fibre web and is formed；
The precipitating reagent preparation facilities includes the first reagent locker room 1, the second reagent locker room 2, the 3rd reagent locker room
3rd, the 4th reagent locker room 4, the 5th reagent locker room 5 and mixing chamber 6, the first reagent locker room 1 pass through the first regulation and control
Valve is connected with the mixing chamber 6, and the second reagent locker room 2 is connected by the second controlling valve with the mixing chamber 6；Described
Three reagent locker rooms 3 are connected by the 3rd controlling valve with the mixing chamber 6, and the 4th reagent locker room 4 passes through the 4th regulation and control
Valve is connected with the mixing chamber 6；The 5th reagent locker room 5 is connected by the 5th controlling valve with the mixing chamber 6.
Specifically, the first reagent can be sodium bentonite suspension, and the second reagent can be diatomite suspension, the 3rd
Reagent can be aluminum sulfate solution, and the 4th reagent can be ferrum sulfuricum oxydatum solutum, and the 5th reagent can be aluminum potassium sulfate solution.
Obtained precipitating reagent is imported among each diversion trench by guiding device in the mixing chamber 6.
Further, first controlling valve, the second controlling valve, the 3rd controlling valve, the 4th controlling valve and the 5th controlling valve
It is controlled by an intelligent controller 7.
Further, the diversion trench is linear pattern or spiral shape.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
- A kind of 1. filtration system with diversion trench, it is characterised in that including：Filter supporting rack, precipitating reagent preparation facilities and Guiding device；The filtering supporting rack includes the first side wall, the second sidewall opposite with the first side wall and connection first side The supporting structure of wall and second sidewall, the first side wall set more than one sewage inlet；It is opposite with the first side wall Second sidewall more than one sewage outlet is set, sewage inlet and sewage outlet correspond, sewage inlet Highly it is higher than the height of the corresponding sewage outlet of the sewage inlet, each sewage inlet is installed on filter screen；A diversion trench, the water conservancy diversion are each connected between sewage inlet and sewage outlet corresponding with the sewage inlet Trench bottom is all equipped with filter layer, and the filter layer includes adsorption layer, PE application of anti-leakage layers and blotter coat, and the adsorption layer is porous Structure, edge compound fixation of the PE application of anti-leakage layers along blotter coat, the blotter coat is formed at PE leakproof layer surfaces, described Long filament that blotter coat is formed by oil suction macromolecular fibre and thermal bonding fibre carries out that warp-wise is embedding to be knitted or the embedding weaving of warp, broadwise is formed Fibre web, and acupuncture is carried out to fibre web and is formed；The precipitating reagent preparation facilities includes the first reagent locker room, the second reagent locker room, the 3rd reagent locker room, the 4th examination Agent locker room, the 5th reagent locker room and mixing chamber, the first reagent locker room are mixed by the first controlling valve with described Room connects, and the second reagent locker room is connected by the second controlling valve with the mixing chamber；The 3rd reagent locker room leads to Cross the 3rd controlling valve to connect with the mixing chamber, the 4th reagent locker room is connected by the 4th controlling valve and the mixing chamber It is logical；The 5th reagent locker room is connected by the 5th controlling valve with the mixing chamber；Obtained precipitating reagent is imported among each diversion trench by guiding device in the mixing chamber.
- 2. the filtration system according to claim 1 with diversion trench, it is characterised in that：First controlling valve, the second controlling valve, the 3rd controlling valve, the 4th controlling valve and the 5th controlling valve are controlled by an intelligence Controller.
- 3. the filtration system according to claim 1 with diversion trench, it is characterised in that：The diversion trench is linear pattern or spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280821.5A CN108002590A (en) | 2017-12-06 | 2017-12-06 | A kind of filtration system with diversion trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711280821.5A CN108002590A (en) | 2017-12-06 | 2017-12-06 | A kind of filtration system with diversion trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108002590A true CN108002590A (en) | 2018-05-08 |
Family
ID=62056819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711280821.5A Withdrawn CN108002590A (en) | 2017-12-06 | 2017-12-06 | A kind of filtration system with diversion trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108002590A (en) |
-
2017
- 2017-12-06 CN CN201711280821.5A patent/CN108002590A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107875860A (en) | Nanoscale bicylindrical hole filter membrane | |
| CN203043658U (en) | Fast filtering pond | |
| CN205398192U (en) | Mud bed filtering layer sewage purification ware | |
| CN201002003Y (en) | Membrane filter | |
| CN106466532A (en) | Integral light filtrate water treatment filter pond | |
| CN206473882U (en) | A kind of tandem type multi-stage filter | |
| CN103496784B (en) | A kind of self-forming dynamic membrane bioreactor using aerobic particle mud | |
| CN110104846A (en) | A kind of membrane chemical reactor, water treatment system and method for treating water using it | |
| CN106310746A (en) | Tandem type multistage filtering device | |
| CN202460292U (en) | Integral water treatment water purifier | |
| MXPA06010876A (en) | Tankage system incorporating adsorption clarification and parallel plate separation. | |
| CN108002590A (en) | A kind of filtration system with diversion trench | |
| KR100972580B1 (en) | Water treatment equipment and method using rotatable filter module | |
| CN102976507A (en) | Wastewater rotational flow treatment device | |
| CN102923823B (en) | Separation method for sewage treatment through floc reinforced hollow fiber membrane and separation device therefor | |
| CN102765803B (en) | Shallow layer stacking and slow filtering process method | |
| CN109534622A (en) | A kind of source water treatment system and its processing method | |
| CN205061736U (en) | Full -automatic integrated villages and small towns drinking water device | |
| KR101543548B1 (en) | Filtering apparatus and the use of total phosphorus filtering method | |
| CN108689555A (en) | A kind of rural sewage purification system of integration | |
| CN108002591A (en) | A kind of Full-automatic filter system | |
| CN104984571B (en) | A kind of high-efficient metallurgical industry waste water purifying device | |
| CN202968272U (en) | Rotational flow waste water treatment device | |
| CN107954551A (en) | A kind of waste water multiple stage filtration system | |
| CN216337114U (en) | Flowing back treatment facility is returned in fracturing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |
|
| WW01 | Invention patent application withdrawn after publication |