CN208717039U - Fibre turntable filter chamber system - Google Patents
Fibre turntable filter chamber system Download PDFInfo
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- CN208717039U CN208717039U CN201821401497.8U CN201821401497U CN208717039U CN 208717039 U CN208717039 U CN 208717039U CN 201821401497 U CN201821401497 U CN 201821401497U CN 208717039 U CN208717039 U CN 208717039U
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- filter chamber
- fibre turntable
- turntable filter
- fibre
- pipe
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Abstract
The utility model discloses a kind of fibre turntable filter chamber systems, including water inlet pipe, distribution well, fibre turntable filter chamber, weir pond, discharge bay and outlet pipe, chlorine dioxide chemical feed pipe is connected on water inlet pipe, aluminium polychloride chemical feed pipe and flocculant chemical feed pipe, water inlet pipe connects distribution well, distribution well is connected to fibre turntable filter chamber, drainage ditch and flushing tank are also equipped with by fibre turntable filter chamber side by side, the filtering of fibre turntable filter chamber is discharged communicated drainage canal, drainage ditch is connected to weir pond, the weir pond is connected to discharge bay, discharge bay connects outlet pipe, backwash pipe network corresponding with the filter disc of fibre turntable filter chamber is equipped in flushing tank, pipe network connection has at least three groups of backwashing pumps.The algae in fibre turntable filter chamber can be removed, prevents algae substances to be attached on filter disc and grows, increases the efficiency of backwash, extends filter cycle, backwash frequency reduces, and filters more smooth, the pollutants such as reduction filter tank water outlet SS and COD.
Description
Technical field
The utility model belongs to technical field of sewage, specifically, is related to a kind of fibre turntable filter chamber system.
Background technique
The filter medium of fibre turntable filter chamber is fiber hair filter cloth, it is accumulated by organic fiber, villiform table
Face is made by nylon fiber, while using polyester fiber as supporter, and in the dry state, fiber hair is in upright state, is soaked
Afterwards, fiber hair will droop, not formed filter cloth medium by 3-5mm effective filter depth, and approximate aperture only have it is 10 micro-
Rice, can be such that solids come into full contact in effective filter thickness with filter medium, by the capture of particles of oversize.But
In actual use, since fibre turntable filter chamber is easy growth algae, so that water process is interfered, especially to the aquatic production work of system
Skill, raised growth midge, structures site environment etc. impact, while because containing the objects such as certain nitrogen, phosphorus in sewage
Matter, algae substances in filter tank can mass propagation be easy to cause algae and moss growth to be attached to filter cloth especially in summer
On, backwash process not easy cleaning algae and moss, so that large area blocking filter cloth causes to backwash so as to shorten filter cycle
Water consumption increases, and backwash frequency increases, interference filtering.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of fibre turntable filter chamber systems, remove
Algae in fibre turntable filter chamber prevents algae substances to be attached on filter disc and grows, and increases the efficiency of backwash, extends filtering week
Phase, backwash frequency reduce, and filter more smooth, the pollutants such as reduction filter tank water outlet SS and COD.
The utility model aim is achieved in that a kind of fibre turntable filter chamber system, key are: including water inlet
Pipe, distribution well, fibre turntable filter chamber, Yan Chi, discharge bay and outlet pipe, be connected on the water inlet pipe chlorine dioxide chemical feed pipe,
Aluminium polychloride chemical feed pipe and flocculant chemical feed pipe, managing interior dosing can be improved the blending efficiency and uniformity coefficient of each drug, institute
It states water inlet pipe and connects distribution well, the distribution well is connected to fibre turntable filter chamber, the also row of being equipped with side by side by the fibre turntable filter chamber
The filtering water outlet of water channel and flushing tank, the fibre turntable filter chamber is connected to the drainage ditch, and the drainage ditch is connected to weir pond, the weir
Pond is connected to discharge bay, which connects the outlet pipe, be equipped in the flushing tank corresponding with the filter disc of fibre turntable filter chamber
Backwash pipe network, the pipe network connection have at least three groups of backwashing pumps.
Chlorine dioxide is a kind of strong oxidizer, has preferably sterilizing, removes algae and deodorizing effect, and can effectively control
The production quantity of halogenated hydrocarbons processed reduces alum consumption, improves water quality, chlorine dioxide, which is primarily due to it to the control of algae, has one to phenyl ring
Fixed compatibility can make phenyl ring change and odorless, and the pyrroles in chlorophyll is very similar with phenyl ring, and chlorine dioxide is also same
Sample can act on pyrrole ring, in this way, Chlorine Dioxide Oxidation chlorophyll, plant metabolism is terminated, so that the conjunction in protein
At interruption, damage of this reaction result to plant is plasm dehydration and brings hypertonic contraction, this is a irreversible
Process causes algae dead, achievees the purpose that kill algae by adding chlorine dioxide.In filter tank, import adds polyacrylamide simultaneously
And aluminium polychloride, so that the alternating particle in sewage is formed biggish alumen ustum cotton-shaped, then carry out effectively by fibre turntable filter chamber
It intercepts, to reduce the pollutants such as filter tank water outlet SS and COD.
But after chlorine dioxide, PAC and PAM is added, the particle in sewage forms biggish alum and talks about cotton-shaped, fibre turntable filter
Pond can substantially increase the pressure of filter disc when filtering, in the backwash filter period, backwashing water dosage be caused to increase, backwash frequency adds
Greatly, therefore backwash is changed to backwash pipe network, and the quantity of backwashing pump is increased at least 3, can be met daily anti-
Rinsing requirement.Therefore using the above structure, that is, solve the influence of algae, and solve the negative of subsidiary increase backwashing pressure
Face is rung.
Further, above-mentioned fibre turntable filter chamber includes two, and two fibre turntable filter chambers are symmetrical arranged, the row
Water channel and flushing tank and the one-to-one outside for being set to the fibre turntable filter chamber of fibre turntable filter chamber.
Using the above structure, two groups of fibre turntable filter chambers can work at the same time can also single alternate run, can effectively mention
High treatment efficiency, while treatment effect can also be improved.
Preferably, separated by gate into twice, one of corresponding connection, one institute of the distribution well in the middle part of above-mentioned distribution well
Fibre turntable filter chamber is stated, and the per pass distribution well correspondence is communicated with the water inlet pipe.
Using the above structure, distribution well is divided into two, and can individually correspond to fibre turntable filter chamber and carry out one-to-one work, can also
Two pair one works, and awards drug and reacts with coming into full contact with for water pollutant.
Preferably, be additionally provided with cloth mill weir pond between above-mentioned distribution well and the fibre turntable filter chamber, cloth mill weir pond with
The one-to-one setting of fibre turntable filter chamber, the bottom in the cloth mill weir pond are communicated with the corresponding distribution well, the cloth mill weir pond top
The overflow port of water distribution is provided with towards the side of fibre turntable filter chamber, which extends close to the filter of respective fiber turntable
The two sidewalls in pond.
Using the above structure, cloth mill weir pond is further given drug and is reacted with coming into full contact with for water pollutant, then
Fibre turntable filter chamber is uniformly flowed to by overflow port.
Preferably, one being provided between two fibre turntable filter chambers and surmounting canal, this surmounts the water inlet end of canal and water outlet
End is respectively communicated with the distribution well and discharge bay.
Using the above structure, surmount canal be mainly used for processing structures stop transport during and pluvial age, by upstream come
Water, which surmounts, is delivered to downstream.
Further, above-mentioned weir pond is communicated with the bottom of discharge bay, and the outlet pipe connects the top of the discharge bay.
Using the above structure, bed mud influence can be eliminated, keeps effluent quality more stable.
Experiment: in the same process in same sewage treatment plant, divide three groups and add aluminium polychloride, polyacrylamide respectively
Amine, aluminium polychloride+polyacrylamide, and record is compared to experimental data and result, as a result as shown in the table:
As a result: the effect that aluminium polychloride and polyacrylamide add simultaneously as can be seen from the above table selects one than the two
Effect is all good.
The utility model has the advantages that
1, show entering the water distribution of fibre turntable filter chamber front end by experimental data and production experiment result and effect
Well is added aluminium polychloride and polyacrylamide, wadding body lesser in water can quickly be formed large volume of alum in 10 seconds
Flower, is effectively intercepted by fibre turntable, can promote 50% SS removal rate and 29% COD removal rate；It reduces simultaneously
Enter the total amount of subsequent technique section solid suspension.
2, well is distributed in fibre turntable filter chamber front end, chlorine dioxide liquid is added, it, will by online chlorine residue analysis meter
Chlorine residue in fibre turntable filter chamber controls between 0.05-0.1, both ensure that except algae is except the purpose for smelling mosquito eradication, and had also ensured that simultaneously
Chloride ion will not cause to corrode to fibre turntable equipment.
3, on the basis of fibre turntable is intrinsic, increase by 2 automatic back-flushing devices, every set automatic back-flushing device is corresponding
One group of driving motor.When water is smaller, former automatic operating state can be used；It, can be real when water is larger or suspended matter is higher
Existing 3 groups of 14 filter discs self-cleaning simultaneously movement, to ensure that each worry disk has preferable excessively aqueous energy.Meanwhile before transformation
Self-cleaning once needs time-consuming 35 minutes, can now foreshorten to 5 minutes.Fundamentally solve the risk of filtering cloth filtering pool overflow, it is maximum
Water amount improves 20%, it is ensured that the stabilization of water quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
The A-A that Fig. 2 is Fig. 1 folds cross-sectional view；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Description of symbols: 1 be water inlet pipe, 2 be distribution well, 2a is gate, 3 be fibre turntable filter chamber, 3a is cloth mill weir
Pond, 3b are overflow port, 4 are weir pond, 5 are discharge bay, 6 are outlet pipe, 7 are chlorine dioxide chemical feed pipe, 8 are aluminium polychloride dosing
Pipe, 9 be flocculant chemical feed pipe, 10 be drainage ditch, 11 be flushing tank, 12 be backwash pipe network, 13 be backwashing pump, 14 be surmount
Canal.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
A kind of fibre turntable filter chamber system as shown in Figure 1:, by two fibre turntables of distribution well 2, two of water inlet pipe 1, one
Filter tank 3, weir pond 4, discharge bay 5 and outlet pipe 6 form, and two fibre turntable filter chambers 3 are symmetrical arranged, in the distribution well 2
Portion is separated by gate 2a into twice, one of corresponding connection, one fibre turntable filter chamber 3 of the distribution well 2, and per pass should
The correspondence of distribution well 2 is communicated with the water inlet pipe 1.Cloth mill weir is additionally provided between the distribution well 2 and the fibre turntable filter chamber 3
Pond 3a, cloth mill weir pond 3a and the one-to-one setting of fibre turntable filter chamber 3, the bottom of cloth mill weir pond 3a with it is corresponding described in match
Well 2 communicates, and the side of cloth mill weir the pond top 3a towards the fibre turntable filter chamber 3 is provided with the overflow port 3b of water distribution, the overflow
The two sides mouth 3b extend close to the two sidewalls of respective fiber turntable filter chamber 3.
Chlorine dioxide chemical feed pipe 7, aluminium polychloride chemical feed pipe 8 and flocculant chemical feed pipe 9 are connected on the water inlet pipe 1,
Chlorine dioxide chemical feed pipe 7, aluminium polychloride chemical feed pipe 8 and flocculant chemical feed pipe 9 are connected to corresponding chemicals dosing plant, and the fiber turns
Drainage ditch 10 and flushing tank 11 are equipped with by disk filter tank 3 side by side, the filtering water outlet of the fibre turntable filter chamber 3 is connected to the draining
Canal 10, the drainage ditch 10 are connected to weir pond 4, and the weir pond 4 is communicated with the bottom of discharge bay 5, the outlet pipe 6 connect it is described out
The top in pond 5；Backwash pipe network 12 corresponding with the filter disc of fibre turntable filter chamber 3, the pipe network are equipped in the flushing tank 11
12 connections have three groups of backwashing pumps 13, and certain backwashing pump can also be 4,5 or 6 groups etc., as long as meeting in range that can be reasonable
The backwash efficiency of fibre turntable filter chamber.
One is provided between two fibre turntable filter chambers 3 and surmounts canal 14, this surmounts the water inlet end of canal 14 and water outlet
It is respectively communicated with the distribution well 2 and discharge bay 5.
Working principle:
Water inlet pipe is passed through sewage, and by chlorine dioxide chemical feed pipe, aluminium polychloride chemical feed pipe and flocculant chemical feed pipe to
The PAC that the chlorine dioxide of 1.7mg/L, the PAM of 0.4mg/L and 40mg/L are added in the sewage of water inlet pipe, in the limited of water inlet pipe
It is added in space, can be improved the mixing efficiency of drug and sewage；Sewage is entered in distribution well by water inlet pipe, is entered back into
Cloth mill weir pond, the overflow port in cloth mill weir pond is to fibre turntable water distribution uniformity, and under the action of hydraulic pressure pressure difference, sewage passes through filter cloth mistake
Filter, after filtering, clear water enters in drainage ditch by the outlet pipe of fibre turntable and flows to weir pond, drops through certain settlement action
Low bed mud influences, then is discharged into the disinfection pool of subsequent processing by the outlet pipe on discharge bay top.It is dirty while filtering
Mud particle suspensions can be gradually accumulated in filter cloth surface, and filtration flux is reduced and pond body liquid level rises, when liquid level is higher than 4m, according to
Secondary to be cleaned automatically to 7 groups of 14 filter clothes, every group of scavenging period is 5 minutes, is amounted to 35 minutes；When liquid level is lower than 3.7m,
Successively 7 groups of 14 filter clothes were cleaned automatically at interval of 2 hours, every group of scavenging period is 5 minutes, is amounted to 35 minutes；Work as water
It is big to measure load, in the insufficient situation of water amount, while 7 groups of 14 filter clothes are cleaned automatically.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (6)
1. a kind of fibre turntable filter chamber system, it is characterised in that: including water inlet pipe (1), distribution well (2), fibre turntable filter chamber
(3), weir pond (4), discharge bay (5) and outlet pipe (6) are connected with chlorine dioxide chemical feed pipe (7), polymerization on the water inlet pipe (1)
Aluminium chloride chemical feed pipe (8) and flocculant chemical feed pipe (9), and the water inlet pipe (1) connects distribution well (2), distribution well (2) connection
Fibre turntable filter chamber (3), the fibre turntable filter chamber (3) is other to be also equipped with drainage ditch (10) and flushing tank (11), the fibre side by side
The filtering water outlet for tieing up turntable filter chamber (3) is connected to the drainage ditch (10), and the drainage ditch (10) is connected to weir pond (4), the weir pond (4)
It is connected to discharge bay (5), which connects the outlet pipe (6), is equipped in the flushing tank (11) and fibre turntable filter chamber
(3) the corresponding backwash pipe network (12) of filter disc, the backwash pipe network (12) connection have at least three groups of backwashing pumps (13).
2. fibre turntable filter chamber system according to claim 1, it is characterised in that: the fibre turntable filter chamber (3) includes
Two, two fibre turntable filter chambers (3) are symmetrical arranged, the drainage ditch (10) and flushing tank (11) and fibre turntable filter chamber
(3) the one-to-one outside for being set to the fibre turntable filter chamber (3).
3. fibre turntable filter chamber system according to claim 2, it is characterised in that: pass through lock in the middle part of the distribution well (2)
At twice, one of corresponding connection, one fibre turntable filter chamber (3) of the distribution well (2), and per pass, this is matched for door (2a) partition
Well (2) correspondence is communicated with the water inlet pipe (1).
4. fibre turntable filter chamber system according to claim 3, it is characterised in that: the distribution well (2) and the fiber
Be additionally provided with cloth mill weir pond (3a) between turntable filter chamber (3), cloth mill weir pond (3a) with fibre turntable filter chamber (3) is one-to-one sets
It sets, the bottom in the cloth mill weir pond (3a) is communicated with the corresponding distribution well (2), which turns towards fiber
The side in disk filter tank (3) is provided with the overflow port (3b) of water distribution, which extends close to respective fiber turntable
The two sidewalls in filter tank (3).
5. according to fibre turntable filter chamber system described in Claims 2 or 3 or 4, it is characterised in that: two fibre turntable filters
It is provided with one between pond (3) and surmounts canal (14), this surmounts the water inlet end of canal (14) and water outlet is respectively communicated with the distribution well (2)
With discharge bay (5).
6. fibre turntable filter chamber system according to claim 1, it is characterised in that: the weir pond (4) and discharge bay (5)
Bottom communicates, and the outlet pipe (6) connects the top of the discharge bay (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401497.8U CN208717039U (en) | 2018-08-29 | 2018-08-29 | Fibre turntable filter chamber system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401497.8U CN208717039U (en) | 2018-08-29 | 2018-08-29 | Fibre turntable filter chamber system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717039U true CN208717039U (en) | 2019-04-09 |
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ID=65979905
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821401497.8U Active CN208717039U (en) | 2018-08-29 | 2018-08-29 | Fibre turntable filter chamber system |
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| CN (1) | CN208717039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988622A (en) * | 2022-06-29 | 2022-09-02 | 上海市政工程设计研究总院（集团）有限公司 | Combined sewage treatment system based on fiber rotary disc filter tank |
-
2018
- 2018-08-29 CN CN201821401497.8U patent/CN208717039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988622A (en) * | 2022-06-29 | 2022-09-02 | 上海市政工程设计研究总院（集团）有限公司 | Combined sewage treatment system based on fiber rotary disc filter tank |
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