CN205575813U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN205575813U CN205575813U CN201620190635.7U CN201620190635U CN205575813U CN 205575813 U CN205575813 U CN 205575813U CN 201620190635 U CN201620190635 U CN 201620190635U CN 205575813 U CN205575813 U CN 205575813U
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- China
- Prior art keywords
- sewage
- spoil disposal
- bucket
- water
- layer
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- 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- Withdrawn - After Issue
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment, especially, relate to a sewage treatment device, including the main part device and the charge device of intaking, the main part device is inside to be equipped with out basin, oblique baffle, dynamic rete from top to bottom in proper order and to arrange the mud layer, it is equipped with water distribution fill, outlet mud tubes, sludge discharging groove and receives the bagger to arrange the mud layer, outlet mud tubes with sludge discharging groove connects, sludge discharging groove locates the bottom of arranging the mud layer and receiving the bagger, the water distribution fight through water -collection device with the charge device of intaking connects. The utility model discloses having realized simultaneously thoughtlessly congealing, deposit, having filtered three kinds of technologies, the water of can being back to back need not back flush technology.
Description
Technical field
This utility model belongs to technical field of sewage, particularly relates to a kind of sewage-treatment plant.
Background technology
In existing Dynamic Membrane sewage treatment, the formation of Dynamic Membrane needs support member, in mixed liquor,
Rely on large aperture support member to form Dynamic Membrane, improve the ability retaining pollutant with this, it is ensured that effluent quality
Up to standard.Such Dynamic Membrane is formed and needs good carrier support, the solid-liquid separation effect of guarantee film
Really.
The Dynamic Membrane having support forms the installation site of thickness and position and large aperture supporter and arranges shape
Formula has pass closely.When Dynamic Membrane is sufficiently thick in real time at the attachment thickness of support member, need periodically by recoil
Wash after the old film on carrier is washed away, then guarantee water outlet after producing new membrane filtration one period
Water quality is qualified, and backwash process then can destroy system continuous effluent, is further improved.
Summary of the invention
The purpose of this utility model is to provide a kind of sewage forming filter membrane layer without supporter self
Processing means, to solve the problems referred to above.
Embodiment of the present utility model provides a kind of sewage-treatment plant, adds including agent set and water inlet
Medicine device, is from top to bottom sequentially provided with effluent trough, slanting baffle, Dynamic Membrane layer and spoil disposal inside agent set
Layer；Spoil disposal layer is provided with cloth bucket, sludge out pipe, mud drainage slot and receives bucket, and sludge out pipe is connected with mud drainage slot,
Mud drainage slot is located at spoil disposal layer and receives the bottom of bucket, and cloth bucket is by captation with water inlet chemicals dosing plant even
Connect.
Further, water inlet chemicals dosing plant includes agent mixer and elevator pump, elevator pump and agent mixer
Connect, be used for the sewage transport added with flocculant to agent mixer；Add in agent mixer help solidifying
Agent, and be connected with captation by water-supply-pipe.
Further, agent set is cylindrical atmospheric unit.
Further, the angle of inclination of slanting baffle is 15 °～45 °.
Further, mud drainage slot is circular layout in spoil disposal layer and the bottom of receipts bucket.
Compared with prior art the beneficial effects of the utility model are: be simultaneously achieved coagulation, precipitation, mistake
Filter three kinds of techniques, can continuous flow, it is not necessary to backwash technique.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sewage-treatment plant of this utility model.
Detailed description of the invention
This utility model is described in detail, but it should say by each embodiment shown in below in conjunction with the accompanying drawings
Bright, these embodiments are not limitation of the utility model, those of ordinary skill in the art according to
Equivalent transformation in these embodiment institute work energy, method or structure or replacement, belong to this
Within the protection domain of utility model.
Shown in ginseng Fig. 1, Fig. 1 is the structural representation of a kind of sewage-treatment plant of this utility model, in figure
Horizontal arrow represents that water inlet, vertical arrow represent water outlet.
A kind of sewage-treatment plant, including agent set and water inlet chemicals dosing plant, by upper inside agent set
Effluent trough 1, slanting baffle 2, Dynamic Membrane layer 3 and spoil disposal layer it is sequentially provided with under to；Spoil disposal layer is provided with water distribution
Bucket 4, sludge out pipe 5, mud drainage slot 6 and receipts bucket 7, sludge out pipe 5 is connected with mud drainage slot 6, mud drainage slot 6
Being located at spoil disposal layer and receive the bottom of bucket 7, cloth bucket 4 is by captation 10 and water inlet chemicals dosing plant
Connect.
The present embodiment provide sewage-treatment plant, by water inlet chemicals dosing plant add flocculant, help solidifying
Agent, after being sufficiently mixed, makes charged surface particles in sewage be fully neutralized, and grain spacing is from change
Little, under van der Waals interaction, it is closely linked between particulate matter, forms stable chemical bond,
Make colloidal solid in sewage lose steady statue, thus form flco and separate from sewage.Isolate
The flco come, under hydraulic structure effect, is rested in agent set, is set off by waterpower and gradually form cause
Close filter membrane (Dynamic Membrane layer).This film without support member, can continuous self renewal, renewal dynamic
Film constantly filters impurities in water, makes water outlet up to mark discharge.And old Dynamic Membrane is because losing activity, volume
Become big, it is impossible to the flow velocity thrust bearing water automatically falls in receipts bucket, and by sludge out pipe 5, mud drainage slot
6 and external control valve door discharge it, sludge out pipe spoil disposal rely on gravity, by Valve controlling, automatic mud removing.
Whole equipment realizes coagulation, precipitates, filters three kinds of techniques, can continuous flow, it is not necessary to backwash technique.
The water treatment procedure of this device belongs to continuous running, can coordinate operation with other equipment.This device stream
Journey is simple, easily operates, saves floor space, it is not necessary to PLC controls operation, and equipment anti-shock ability
By force.
Depending in the present embodiment, the size of cloth bucket 4 is according to the service area of device, it is ensured that cloth bucket water outlet,
Waterpower diffusion area covers whole device.The thickness of Dynamic Membrane layer 3 is relevant with flow condition, in water inlet
Suspension content.
In the present embodiment, water inlet chemicals dosing plant includes agent mixer 8 and elevator pump 9, and medicament mixes
Added with flocculation aid in device 8, and it is connected with captation by water-supply-pipe 11；Elevator pump 9 mixes with medicament
Clutch 9 connects, and is used for the sewage transport (lifting) added with flocculant to agent mixer 8, and then
It is promoted to agent set.Flocculation aid and flocculant chemical feeding quantity determine according to influent quality Beaker Test.Medicament
The function of blender 8 is to be sufficiently mixed various medicament.
In the present embodiment, agent set is cylindrical atmospheric unit.
In the present embodiment, the angle of inclination (with the angle of lower layer of water plane) of slanting baffle 2 is 15 °～45
°.Can effectively prevent the Dynamic Membrane broken up under water inlet instability condition from entering outlet system with water
(effluent trough 1), affects effluent quality.
In the present embodiment, mud drainage slot 6 is circular layout in spoil disposal layer and the bottom of receipts bucket 7.
Below by instantiation, technique effect of the present utility model is described further.
Example 1
Sewage in this example comes from the fish culture waste water of oceanarium.It is mainly characterized by: the turbidity of water
The highest, SS content is high.
Process technique is: self-forming dynamic membrane technique (this utility model)+sterilization process.
Medicament for matching dosage is: flocculant is 10mg/L；Flocculation aid is 0.1mg/L.
After influent quality and process, water quality is:
Example 2
Sewage in this example carrys out extraction oil waste water.It is mainly characterized by: float, oil content height in former water.
Process technique is: three phase separator+oil removing surge tank+self-forming dynamic membrane technique.Flocculant is
50mg/L；Flocculation aid is 0.1mg/L.
Influent quality is:
| pH | oil(mg/L) | SS(mg/L) |
| 6～8.5 | 800 | 1200 |
After process, water quality is:
| pH | oil(mg/L) | SS(mg/L) |
| 6～8.5 | 10 | 10 |
In this device, Dynamic Membrane formation speed is relevant with influent quality, filter effect and the fine and close journey of Dynamic Membrane
Spending relevant, namely medicament is relevant with the pollution combination degree in sewage.The present embodiment utilizes conventional medicine
Agent, after being sufficiently mixed with sewage, the Dynamic Membrane layer of formation can effectively adsorb various pollutant in water, logical
Cross effective waterpower to control to allow it be gathered in Dynamic Membrane layer, thus reach the purpose of continuous purification water.Should
Device can effectively remove the pollutant such as Organic substance in water, float, part petroleum-type, also can realize other
Water quick solid-liquid separation continuous operation process.Lightly, easily process, accessory, without particular/special requirement, is this device
Unite easy of integration.
The sewage-treatment plant forming filter membrane layer without supporter self that this utility model provides, mainly
For the higher system of SS content by solid-liquid sharp separation can be realized after adding medicament, clearance up to
More than 99%, can realize running continuously.This device relies on the internal special structure form of device and flow condition,
Sewage is made to be internally formed Dynamic Membrane layer after fully mixing with medicament.Without supporting in Dynamic Membrane inside, rely on
Hydraulic equilibrium forms filter course, and is suspended in the position of device lower middle.Sewage is by without supporting membrane filtration
After Ceng, water outlet will enter drainage system with collecting conduit.Dynamic Membrane can be certainly without backwash for whole flow process
Dynamic renewal.The film layer that activity is strong is closely knit and thick and heavy, and dirt-removing power is strong.Poor activity and deactivated film
Layer is loose, is automatically fallen into by formation precipitate and arranges in collection system, relies on head pressure to realize row automatically
Go out.Whole system is small and exquisite, flexibly, takes up an area few, and system controls and operation can realize automatization, have as
Lower feature:
1) non-recoil is washed, can continuous effluent.
2) because of cause specific can interrupt operation flow process, when needing continuous operation next time, self-forming dynamic membrane is raw
Become quickly, simply, easy to control.
3) during spoil disposal, it is not necessary to interrupt process system, can spoil disposal, the on one side control of low discharge
Water inlet.
4) mud discharged by this device is fluidity by force, easy and next step technique concentration.
The a series of detailed description of those listed above is only for feasibility of the present utility model and implements
Illustrating of mode, they are also not used to limit protection domain of the present utility model, all without departing from this reality
Equivalent implementations or the change made by novel skill spirit should be included in protection of the present utility model
Within the scope of.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment
Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other
Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as
Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on
State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim
Change and include in this utility model.
Claims (5)
1. a sewage-treatment plant, it is characterised in that include agent set and water inlet chemicals dosing plant,
Effluent trough, slanting baffle, Dynamic Membrane layer and spoil disposal layer from top to bottom it is sequentially provided with inside described agent set；
Described spoil disposal layer is provided with cloth bucket, sludge out pipe, mud drainage slot and receives bucket, described sludge out pipe and described spoil disposal
Groove connects, and described mud drainage slot is located at described spoil disposal layer and receives the bottom of bucket, and described cloth bucket is by catchmenting
Device is connected with described water inlet chemicals dosing plant.
A kind of sewage-treatment plant the most according to claim 1, it is characterised in that described water inlet
Chemicals dosing plant includes that agent mixer and elevator pump, described elevator pump are connected with described agent mixer, uses
In by the extremely described agent mixer of the sewage transport added with flocculant；Add in described agent mixer help solidifying
Agent, and be connected with described captation by water-supply-pipe.
A kind of sewage-treatment plant the most according to claim 1, it is characterised in that described main body
Device is cylindrical atmospheric unit.
A kind of sewage-treatment plant the most according to claim 1, it is characterised in that described oblique gear
The angle of inclination of plate is 15 °～45 °.
A kind of sewage-treatment plant the most according to claim 1, it is characterised in that described spoil disposal
Grooved ring shape is arranged in described spoil disposal layer and receives the bottom of bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190635.7U CN205575813U (en) | 2016-03-12 | 2016-03-12 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190635.7U CN205575813U (en) | 2016-03-12 | 2016-03-12 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575813U true CN205575813U (en) | 2016-09-14 |
Family
ID=56867893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620190635.7U Withdrawn - After Issue CN205575813U (en) | 2016-03-12 | 2016-03-12 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776656A (en) * | 2016-03-12 | 2016-07-20 | 北京纬纶华业环保科技股份有限公司 | Sewage treatment device |
-
2016
- 2016-03-12 CN CN201620190635.7U patent/CN205575813U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776656A (en) * | 2016-03-12 | 2016-07-20 | 北京纬纶华业环保科技股份有限公司 | Sewage treatment device |
| CN105776656B (en) * | 2016-03-12 | 2019-02-15 | 北京纬纶华业环保科技股份有限公司 | A kind of sewage-treatment plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20190215 |
|
| AV01 | Patent right actively abandoned |