CN109534600A - One kind mixing medicine sedimentation method for efficient sedimentation tank - Google Patents
One kind mixing medicine sedimentation method for efficient sedimentation tank Download PDFInfo
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- CN109534600A CN109534600A CN201811520151.4A CN201811520151A CN109534600A CN 109534600 A CN109534600 A CN 109534600A CN 201811520151 A CN201811520151 A CN 201811520151A CN 109534600 A CN109534600 A CN 109534600A
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- sedimentation tank
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- catch basin
- inlet channel
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention relates to one kind to mix medicine sedimentation method for efficient sedimentation tank, and the sewage in biochemistry pool enters axial-flow pump well, the sewage in axial-flow pump well is pumped into inlet channel by axial-flow pump；Efficient sedimentation tank includes the rapidly miscible pool being sequentially communicated, coagulation reaction tank, plug-flow pond and inclined-tube sedimentation tank；Inlet channel is connected to rapidly miscible pool, and the water in inlet channel flows into rapidly miscible pool；Bodied ferric sulfate is added at the wastewater inlet of inlet channel, aluminium polychloride is added at the outlet of sewer of inlet channel；Wherein, the mass ratio of bodied ferric sulfate and aluminium polychloride is 1:2-4.Bodied ferric sulfate is first added, adds aluminium polychloride, not only can effectively control effluent color dilution, the appearance that sewage sludge when entering inclined-tube sedimentation tank floats situation can also be controlled well.
Description
Technical field
The invention patent relates to sewage water treatment methods, in particular to a kind of to mix medicine sedimentation method for efficient sedimentation tank.
Background technique
Sewage enters sewage treatment plant and filters by coarse rack, after fine fack filtering, carries out biochemical reaction into biochemistry pool,
It only enters back into efficient sedimentation tank and is precipitated, finally enter back into filtering cloth filtering pool and carry out a step precipitating, finally enter sterilization pool
Disinfection, can be discharged into water body later.
When the water of biochemistry pool enters efficient sedimentation tank, it is necessary first to enter axial-flow pump well, then be pulled water out by axial-flow pump
Into inlet channel, inlet channel is connected to rapidly miscible pool, and water enters rapidly miscible pool by inlet channel.
In efficient sedimentation tank, due to being rich in nitrogen and phosphorus in sewage, under sunlight irradiation, the pond face of efficient sedimentation tank
Algae can be largely bred, in order to avoid these algae enter filtering cloth filtering pool, sewage plant needs are periodically manually salvaged, this to beat
Fishing process not only inefficiency, it is often more important that there are also security risks by staff.In addition manually salvaging effect is not usually very
Ideal, therefore still have no small algae and can enter filtering cloth filtering pool with sewage, since these algae are lighter, in filter cloth
It can not also be precipitated in filter tank, finally influence effluent characteristics.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, medicine is mixed for efficient sedimentation tank the object of the present invention is to provide one kind to sink
Drop method can effectively improve the blocking of the floating of sludge and inclined tube in inclined-tube sedimentation tank in efficient sedimentation tank using the system,
Lifting sewage effluent quality.
To achieve the above object, the present invention adopts the following technical scheme: a kind of mix medicine sedimentation method for efficient sedimentation tank,
Sewage in biochemistry pool enters axial-flow pump well, the sewage in axial-flow pump well is pumped into inlet channel by axial-flow pump；The High-rate sedimentation
Pond includes the rapidly miscible pool being sequentially communicated, coagulation reaction tank, plug-flow pond and inclined-tube sedimentation tank；
The inlet channel is connected to rapidly miscible pool, and the water in inlet channel flows into rapidly miscible pool；
Bodied ferric sulfate is added at the wastewater inlet of inlet channel, aluminium polychloride is added at the outlet of sewer of inlet channel,
In, the mass ratio of bodied ferric sulfate and aluminium polychloride is 1:2-4.
As an improvement, the rapidly miscible pool, coagulation reaction tank, plug-flow pond and inclined-tube sedimentation tank bottom be sequentially communicated；
The rapidly miscible pool includes the first mixed stirring device, which includes the first blender, described
The output shaft of first blender protrudes into rapidly miscible pool, and the bottom of the output shaft of the first blender is fixedly connected with first and stirs
Mix blade；
The coagulation reaction tank includes the second mixed stirring device, which includes the second blender and stirring
Bucket；
The agitator is arranged in coagulation reaction tank, and it is hatch frame that the agitator, which is top bottom,；
The output shaft of second blender protrudes into agitator, and the bottom of the output shaft of the second blender is fixedly connected with second
Stirring blade；
The inclined-tube sedimentation tank includes multiple inclined tubes, multiple catch basins and charge for remittance well；
The multiple inclined tube is arranged in inclined-tube sedimentation tank, and there is spacing in the bottom of multiple inclined tubes away from inclined-tube sedimentation tank bottom of pond, tiltedly
The top of pipe sedimentation basin is equipped with a plurality of catch basin；
One end of a plurality of catch basin and the pool wall of inclined-tube sedimentation tank offset, and the other end and charge for remittance well of a plurality of catch basin connect
It is logical, and fine-structure mesh is set on the other end of catch basin；
The longitudinal section of every catch basin be it is U-shaped, all have multiple crests of weir in two upright side walls of every catch basin；
Kind is implanted with water plant on pond face between two neighboring catch basin；
Small fish is placed in the catch basin.
As an improvement, four angles of the tube settling bottom of pond portion pour as arc.
As an improvement, the outside of every catch basin is equipped with floating drum, it is perpendicular that each floating drum accordingly leans against catch basin
On the outside of straight sidewall.
As an improvement, there are four upright side walls in the plug-flow pond, wherein the bottom of the first upright side walls has anti-with coagulation
It answers pond to be connected to inlet opening, one and half walls is set in plug-flow pond, and half wall is close to the first upright side walls, the vertical direction of half wall
Length is less than the vertical direction length of any upright side walls in plug-flow pond；
The vertical direction length of the second upright side walls of plug-flow pond is less than the vertical direction length of any upright side walls, and second is vertical
Top side wall is flushed with other three upright side walls, and there is spacing in the bottom of the second upright side walls to plug-flow bottom of pond portion.
Compared with the existing technology, the present invention has the advantage that
1, bodied ferric sulfate is added in the present invention at the wastewater inlet of inlet channel, while being added and gathering at the outlet of sewer of inlet channel
Aluminium chloride is closed, the molecular weight weight of bodied ferric sulfate can help sludge settling, so that being reduced as far as sewage is entering inclined tube
Sludge floats situation appearance when sedimentation basin.But since the additional amount of bodied ferric sulfate will affect the color of inclined-tube sedimentation tank water outlet
Degree, therefore analyzed by repetition test and data, inventor's discovery controls the mass ratio of bodied ferric sulfate and aluminium polychloride
When between 1:2-4, not only effluent color dilution can be very good to control, and sewage sludge when entering inclined-tube sedimentation tank floats situation
Available good control.
2, the present invention works along both lines, first is that eliminating the source of issuable algae as much as possible, consumes the nitrogen in sewage
And phosphorus, while sunlight being avoided to irradiate, a small amount of algae generated is on the other hand eliminated, fish will generate a small amount of algae and eat up.Using
Present system does not need not only manually to salvage, has saved human cost, reduces the security risk of operator, simultaneously also
Improve effluent quality.
Detailed description of the invention
Fig. 1 is the schematic diagram that algae drops in High-rate sedimentation pond ecological, and arrow is the flow direction of water in figure.
Fig. 2 is the structure principle chart of rapidly miscible pool.
Fig. 3 is the schematic diagram of coagulation reaction tank.
Fig. 4 is the plan structure schematic diagram of inclined-tube sedimentation tank.
Fig. 5 is the plan structure schematic diagram after the planting aquatic plants of inclined-tube sedimentation tank.
Fig. 6 is the structure chart of inclined-tube sedimentation tank bottom of pond.
Fig. 7 is that the water of biochemistry pool arrives the flow process schematic diagram of rapidly miscible pool, in figure arrow for water flow direction.
In figure, rapidly miscible pool 10, the first blender 11, the output shaft 13 of the first blender, the first stirring blade 15；
Coagulation reaction tank 20, the second blender 21, the output shaft 23 of the second blender, the second stirring blade 25, agitator 27；It pushes away
Flow pond 30, half wall 32, the second upright side walls 34, the first upright side walls 36；Inclined-tube sedimentation tank 40, charge for remittance well 42, catchments at inclined tube 41
Slot 43, water plant 45, floating drum 46, upright side walls 49；Biochemistry pool 50, axial-flow pump well 60, inlet channel 70.
Specific embodiment
Invention is further described in detail below.
One kind mixing medicine sedimentation method for efficient sedimentation tank, and the sewage in biochemistry pool 50 enters axial-flow pump well 60, axial-flow pump
60 sewage is pumped into inlet channel 70 by axial-flow pump in well；The efficient sedimentation tank include the rapidly miscible pool 10 being sequentially communicated,
Coagulation reaction tank 20, plug-flow pond 30 and inclined-tube sedimentation tank 40；The inlet channel 70 is connected to rapidly miscible pool 10, in inlet channel 70
Water flow into rapidly miscible pool 10 in；Bodied ferric sulfate is added at the wastewater inlet of inlet channel 70, in the sewage of inlet channel 70
Aluminium polychloride is added in exit；Wherein, the mass ratio of bodied ferric sulfate and aluminium polychloride is 1:2-4.
Aluminium polychloride is added before sewage enters quick mixed zone, makes little particle, small suspended things etc. in sewage
It flocks together, convenient for being precipitated in inclined-tube sedimentation tank 40, but since the molecular weight of aluminium polychloride is lighter, is gathered in one
The little particle and small suspended things (being regarded as sludge) risen, waiting can not precipitate, and especially flocculation is added in coagulation reaction tank 20
After agent, when entering inclined-tube sedimentation tank 40 from plug-flow pond 30, sludge can be floated up, and some sludge can be overflowed with inclined tube, have
Sludge when the sludge adhered on inclined tube is very more, then can block inclined tube being attached to above inclined tube, to substantially reduce tiltedly
The effect of pipe 40 precipitating sludge of sedimentation basin.The present invention is added bodied ferric sulfate at the wastewater inlet of inlet channel 70, at the same into
Aluminium polychloride is added at the outlet of sewer of water channel 70, the molecular weight weight of bodied ferric sulfate, sewage is in crossing plug-flow pond 30
When half wall 32, it is easier to which precipitating is gone down, so that the case where being reduced as far as after sewage enters inclined-tube sedimentation tank 40, floating goes out
It is existing, a large amount of sludge are avoided from emersion direct in inclined tube or a possibility that be attached on inclined tube, avoid sludge blockage inclined tube.But
Since the additional amount of bodied ferric sulfate will affect the coloration of the water outlet of inclined-tube sedimentation tank 40, by repetition test and data point
Analysis, when inventor's discovery controls the mass ratio of bodied ferric sulfate and aluminium polychloride between 1:2-4, not only effluent color dilution can
To control well, sewage sludge when entering inclined-tube sedimentation tank 40 floats situation also available good control, specific real
The mass ratio of Shi Shi, bodied ferric sulfate and aluminium polychloride can control in 1:2,1:2.5,1:2.8,1:3,1:3.5,1:3.8
Or 1:4.
It is further to note that bodied ferric sulfate must be first added, aluminium polychloride is added.
Further, the bottom of the rapidly miscible pool 10, coagulation reaction tank 20, plug-flow pond 30 and inclined-tube sedimentation tank 40 according to
Secondary connection；
The rapidly miscible pool 10 includes the first mixed stirring device, which includes the first blender 11,
The output shaft 13 of first blender protrudes into rapidly miscible pool 10, and the fixed company in bottom of the output shaft 13 of the first blender
It is connected to the first stirring blade 15；It needs for medicament to be quickly uniformly mixed with sewage in rapidly miscible pool 10, setting is quickly mixing
It can accelerate the mixing velocity and mixed effect of sewage and medicament under the agitation of agitating device.
The coagulation reaction tank 20 includes the second mixed stirring device, which includes the second blender
21 and agitator 27；The agitator 27 is arranged in coagulation reaction tank 20, and it is hatch frame that the agitator 27, which is top bottom,；
The output shaft 23 of second blender protrudes into agitator 27, and the bottom of the output shaft 23 of the second blender is fixedly connected with
Two stirring blades 25；The output shaft 23 of second blender drives the rotation of the second stirring blade 25, to change in agitator 27
Pressure, the sewage outside agitator 27 can be poured in constantly in agitator 27 from 27 bottom of agitator, so that coagulation reaction tank
Sewage generation in 20 flows up and down, and improves the mixed effect of flocculant and sewage, increases flocculating effect.
Be added flocculant, flocculant is passed directly to the bottom of agitator 27 by pipeline, i.e., flocculant plus
Access point is located at the lower section of the second stirring blade 25, in this way when sewage moves upwards, can promote flocculant preferably with sewage
Mixing.
The inclined-tube sedimentation tank 40 includes multiple inclined tubes 41, catch basin 43 and charge for remittance well 42；
The multiple inclined tube 41 is arranged in inclined-tube sedimentation tank 40, and the bottom of multiple inclined tubes 41 has away from 40 bottom of pond of inclined-tube sedimentation tank
The top of spacing, inclined-tube sedimentation tank 40 is equipped with a plurality of catch basin 43；One end of a plurality of catch basin 43 and inclined-tube sedimentation tank 40
Pool wall offset, the other end of a plurality of catch basin 43 is connected to charge for remittance well 42, and fine-structure mesh is arranged on the other end of catch basin 43.
The mesh of fine-structure mesh is less than the fish being put into catch basin 43, prevents fish from passing through from fine-structure mesh mesh.
The longitudinal section of every catch basin 43 be it is U-shaped, all had in two upright side walls 49 of every catch basin 43 multiple
Crest of weir, the spacing between two neighboring crest of weir is equal, and, primarily to facilitating processing, the sewage in inclined-tube sedimentation tank passes through weir for this
Mouth overflow enters in catch basin 43, then is flowed into charge for remittance well 42 by catch basin 43, and sludge is being deposited in inclined-tube sedimentation tank
Bottom.
Kind is implanted with water plant 45 on pond face between two neighboring catch basin 43；It breeds fish in the catch basin 43.
Since one end of catch basin 43 and the pool wall of inclined-tube sedimentation tank 40 offset, the other end of catch basin 43 is equipped with fine-structure mesh, thus position
Charge for remittance well 42 will not be entered because of travelling or the rental of water flow in the fish in catch basin 43, to be discharged inclined-tube sedimentation tank 40.
Water plant 45 can choose water-white dish, due to being rich in nitrogen and phosphorus in sewage, can effectively promote aquatic plant
The growth of the leaf and rhizome of object, so that the pond face between two neighboring catch basin 43 all be covered.One side water plant
Growth consume nitrogen and phosphorus in inclined-tube sedimentation tank 40 in sewage, another aspect water plant can cover pond face again,
Prevent direct sunlight on the face of pond, to avoid algal grown as far as possible.
In addition, still having a small amount of algae even if the pond face for being completely covered by inclined-tube sedimentation tank 40 is not by sunlight and producing
It is raw, so present invention design is breeded fish in catch basin 43, the algae contained in the sewage of catch basin 43 is entered by crest of weir overflow
It is eaten up by fish.
As an improvement, four angles of 40 bottom of inclined-tube sedimentation tank pour as arc.This is primarily due to, tube settling
Four angles of 40 bottom of pond are very easy to precipitating sludge, this four angles are poured as arc, sludge can be helped to slide, avoid dirt
Mud accumulation.
Further, the outside of every catch basin 43 is equipped with floating drum 46, and each floating drum 46 accordingly leans against collection
On the outside of 43 upright side walls of sink.With the growth of water plant, the rhizome or leaf of water plant may or be erected catch basin 43
Crest of weir on straight sidewall blocks, so that the discharge situation of supernatant in inclined-tube sedimentation tank 40 is influenced, in the outer of each upright side walls
A floating drum 46 is all arranged in side, can the growth of rhizome and leaf to water plant play a constraint, but the floating drum 46
It will not influence the overflow water inlet of crest of weir again.
There are four upright side walls in the plug-flow pond 30, wherein the bottom of the first upright side walls 36 has and coagulation reaction tank
20 connection inlet openings, are arranged one and half walls 32 in plug-flow pond 30, half wall 32 close to the first upright side walls 36, half wall 32
Vertical direction length is less than the vertical direction length of any upright side walls in plug-flow pond 30；Sewage is flowed into from coagulation reaction tank 20 and is pushed away
When flowing pond 30, needs to be introduced into the space of half wall 32 and the formation of the first upright side walls 36, then climb over the walls again from the top of half wall 32
And mistake, this mode can effectively extend the reaction time of sewage and flocculant, improve flocculating effect.
Further, the vertical direction length of 30 second upright side walls 34 of plug-flow pond is less than the vertical of any upright side walls
Direction length, and the top of the second upright side walls 34 is flushed with other three upright side walls, the bottoms of the second upright side walls 34 is to pushing away
Spacing is arranged at stream 30 bottom of pond.Second upright side walls 34 are also half wall in fact, from the sewage in plug-flow pond 30 from the second upright side walls
34 bottom passes into the bottom of inclined-tube sedimentation tank 40, and such sewage can first do primary sedimentation, then pass through inclined tube again
41, which carry out second, precipitates.It is when falling because of sludge, in the effect of gravity why inclined tube 41, which can carry out second of precipitating,
Under vertically carry out, and inclined tube 41 is due to being obliquely installed relative to 40 bottom of pond of inclined-tube sedimentation tank, can be by part
Sludge settling is on tube wall.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. one kind mixes medicine sedimentation method for efficient sedimentation tank, the sewage in biochemistry pool (50) enters axial-flow pump well (60), axis stream
The sewage of (60) is pumped into inlet channel (70) by axial-flow pump in pump sump；It is characterized by: the efficient sedimentation tank includes successively connecting
Logical rapidly miscible pool (10), coagulation reaction tank (20), plug-flow pond (30) and inclined-tube sedimentation tank (40)；
The inlet channel (70) is connected to rapidly miscible pool (10), and the water in inlet channel (70) flows into rapidly miscible pool (10)；
Bodied ferric sulfate is added at the wastewater inlet of inlet channel (70), polymerization chlorine is added at the outlet of sewer of inlet channel (70)
Change aluminium；Wherein, the mass ratio of bodied ferric sulfate and aluminium polychloride is 1:2-4.
2. mixing medicine sedimentation method for efficient sedimentation tank as described in claim 1, it is characterised in that: the rapidly miscible pool
(10), the bottom of coagulation reaction tank (20), plug-flow pond (30) and inclined-tube sedimentation tank (40) is sequentially communicated；
The rapidly miscible pool (10) includes the first mixed stirring device, which includes the first blender
(11), the output shaft (13) of first blender protrudes into rapidly miscible pool (10), and the output shaft (13) of the first blender
Bottom be fixedly connected with the first stirring blade (15)；
The coagulation reaction tank (20) includes the second mixed stirring device, which includes the second blender
(21) and agitator (27)；
Agitator (27) setting is in coagulation reaction tank (20), and it is hatch frame that the agitator (27), which is top bottom,；
The output shaft (23) of second blender protrudes into agitator (27), and the bottom of the output shaft (23) of the second blender is solid
Surely the second stirring blade (25) are connected with；
The inclined-tube sedimentation tank (40) includes multiple inclined tubes (41), multiple catch basins (43) and charge for remittance well (42)；
The multiple inclined tube (41) setting is in inclined-tube sedimentation tank (40), and the bottom of multiple inclined tubes (41) is away from inclined-tube sedimentation tank
(40) bottom of pond has spacing, and the top of inclined-tube sedimentation tank (40) is equipped with a plurality of catch basin (43)；
One end of a plurality of catch basin (43) and the pool wall of inclined-tube sedimentation tank (40) offset, the other end of a plurality of catch basin (43)
It is connected to charge for remittance well (42), and fine-structure mesh is set on the other end of catch basin (43)；
The longitudinal section of every catch basin (43) be it is U-shaped, all had on two upright side walls (49) of every catch basin (43) more
A crest of weir；
Kind is implanted with water plant (45) on pond face between two neighboring catch basin (43)；
Small fish is placed in the catch basin (43).
3. mixing medicine sedimentation method for efficient sedimentation tank as claimed in claim 2, it is characterised in that: the inclined-tube sedimentation tank (40)
Four angles of bottom pour as arc.
4. mixing medicine sedimentation method for efficient sedimentation tank as described in Claims 2 or 3, it is characterised in that: every catch basin
(43) outside is equipped with floating drum (46), and each floating drum (46) accordingly leans against on the outside of catch basin (43) upright side walls.
5. mixing medicine sedimentation method for efficient sedimentation tank as claimed in claim 2, it is characterised in that: the plug-flow pond (30) has four
A upright side walls, wherein the bottom of the first upright side walls (36), which has, is connected to inlet opening with coagulation reaction tank (20), in plug-flow pond
(30) one and half walls (32) are set in, for half wall (32) close to the first upright side walls (36), the vertical direction of half wall (32) is long
Degree is less than the vertical direction length of plug-flow pond (30) any upright side walls；
The vertical direction length of (30) second upright side walls (34) of plug-flow pond is less than the vertical direction length of any upright side walls, and
It is flushed at the top of second upright side walls (34) with other three upright side walls, the bottom to plug-flow pond (30) of the second upright side walls (34)
Spacing is arranged at bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520151.4A CN109534600A (en) | 2018-12-12 | 2018-12-12 | One kind mixing medicine sedimentation method for efficient sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520151.4A CN109534600A (en) | 2018-12-12 | 2018-12-12 | One kind mixing medicine sedimentation method for efficient sedimentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN109534600A true CN109534600A (en) | 2019-03-29 |
Family
ID=65854626
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811520151.4A Pending CN109534600A (en) | 2018-12-12 | 2018-12-12 | One kind mixing medicine sedimentation method for efficient sedimentation tank |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107936A (en) * | 2011-01-14 | 2011-06-29 | 南京大学 | Technique for treating remaining water of desilted sediment in Lake Tai |
| CN203021357U (en) * | 2012-12-03 | 2013-06-26 | 同济大学 | Assembly type river water purifying device for enhancing sand sedimentation by means of physical and ecological synergy |
| CN203187449U (en) * | 2013-04-18 | 2013-09-11 | 李乐斌 | Efficient reaction sedimentation basin |
| CN205340246U (en) * | 2016-01-11 | 2016-06-29 | 浏阳市振南环保设备科技有限公司 | A high -efficient reaction settling pond for sewage treatment |
-
2018
- 2018-12-12 CN CN201811520151.4A patent/CN109534600A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107936A (en) * | 2011-01-14 | 2011-06-29 | 南京大学 | Technique for treating remaining water of desilted sediment in Lake Tai |
| CN203021357U (en) * | 2012-12-03 | 2013-06-26 | 同济大学 | Assembly type river water purifying device for enhancing sand sedimentation by means of physical and ecological synergy |
| CN203187449U (en) * | 2013-04-18 | 2013-09-11 | 李乐斌 | Efficient reaction sedimentation basin |
| CN205340246U (en) * | 2016-01-11 | 2016-06-29 | 浏阳市振南环保设备科技有限公司 | A high -efficient reaction settling pond for sewage treatment |
Non-Patent Citations (1)
| Title |
|---|
| 黄胜 等: ""聚铝和聚铁在造纸废水处理中的交互作用"", 《华中科技大学学报（自然科学版）》 * |
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