CN105858839A - Tangential-water-inlet type settling pond - Google Patents
Tangential-water-inlet type settling pond Download PDFInfo
- Publication number
- CN105858839A CN105858839A CN201610300068.0A CN201610300068A CN105858839A CN 105858839 A CN105858839 A CN 105858839A CN 201610300068 A CN201610300068 A CN 201610300068A CN 105858839 A CN105858839 A CN 105858839A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- depositing reservoir
- swimming
- cell body
- 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.)
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
-
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Sewage (AREA)
Abstract
The invention discloses a tangential-water-inlet type settling pond. The whole settling pond is of a conical structure. Four grid retaining plates are arranged in the conical structure. An annular mud suction pipeline and a mud suction port are arranged at the bottom of the settling pond and connected with an external mud discharge and back wash pipe. A water discharge siphon pipe and a water discharge channel are arranged on the upper portion of a pond body. The upper portion of the pond body is provided with a water inlet pipe and a chemical adding pipe. The chemical adding pipe is connected with the water inlet pipe first and then enters the pond body. The lower portion of the pond body is provided with the mud discharge and back wash pipe and an emptying pipe, and the four pipes are respectively provided with gate valves. The tangential-water-inlet type settling pond has the advantages that hydraulics are utilized, coagulation efficiency is increased greatly according to the features of centrifugal force, a large amount of energy is saved through water conservancy circulation, and enterprise cost is lowered; water discharge quality and yield are increased evidently, mud discharge is simple, and manpower and material resource investments are reduced.
Description
Technical field
Present invention is mainly applied to small and medium cities water supply plant, specially one and tangentially enter ability of swimming depositing reservoir.
Background technology
Depositing reservoir is flocculation and two process synthesises of precipitation to be completed in structures, relies primarily on active sludge layer
Reach the purpose of clarification.Flocculation basin to have set of mixing and flocculation apparatus, and floor space is bigger；Rectangular sedimentation tank is the most single
Pure for the sedimentation of granule, pool bottom sludge also has suitable flocculation activity not utilized.And depositing reservoir is both to be combined, no
Only reduce land area and be also fully utilized by the flocculation of active sludge.Additionally along with the effluent characteristics of urban water plant is wanted
The raising asked, output water requires turbidity below 3 degree, and trend from now on, output water turbidity also will further decrease (the most not
The output water turbidity of few water factory has reached less than 1 degree), this just requires that flocculating effect to further enhance, sedimentation tank it is necessary to have
Supporting filtration structures can make effluent characteristics up to standard, and the fund of early investment is bigger；Additionally on 12 rule of China
Explicitly point out in Huaing, the development in city will according to overall planning, rational deployment, consummating function, with big with little principle, it then follows city
City's development objective law, with big city for relying on, attaches most importance to small and medium-sized cities, gradually forms the group of cities that radiation effects is big, promote
Enter large, medium and small city and samll cities and towns' coordinated development.Each Urumqi and industrial pattern in planning of science activities group of cities, alleviate spy
Inner city, big city pressure, strengthening small and medium-sized cities Industrial Function, strengthen samll cities and towns' public service and inhabitation function, advance big-and-middle
Small city traffic, communicate, power, infrastructure My Perspective On The Co-building and the web development such as water supply and sewage.The coming years small and medium-sized cities
Water supply and sewage all by always state key help project, there is boundless development space.
Summary of the invention
The purpose of type of the present invention is to provide a kind of pyramid type depositing reservoir structure tangentially entering ability of swimming, in order to improve face, soil
Long-pending utilization rate, saves entreprise cost, improves yield and the quality of water outlet, it is achieved economy and the maximization of benefit.Solve single
Flocculation basin and sedimentation tank institute produced problem, make both advantage roll into one, meet the demand in market.This kind tangentially enters ability of swimming
Efficient flocculant is added in structure and internal structure that depositing reservoir is special, activated sludge can be greatly increased output water quality and
Yield, new structure has the special feature that it is energy-conserving and environment-protective, high financial profit.
Type of the present invention solves the technical scheme is that one of its technical problem and tangentially enters ability of swimming depositing reservoir, mainly wraps
Include: grid baffle plate, blow-down pipe, spoil disposal are held concurrently backwash tube, chemical feed pipe, water inlet pipe, outlet canal, ring-type dredging tube, ejector, vacuum
System, water outlet siphon；It is characterized in that: whole depositing reservoir is conical structure inside cone, having four fan grid baffle plates, pond
, there are ring-type dredging tube road and mud suction mouth the end connect outside spoil disposal and hold concurrently backwash tube；Cell body top is provided with water outlet siphon and water outlet
Canal, water outlet siphon connects vacuum system, and cell body top is provided with water inlet pipe and chemical feed pipe, water inlet pipe and the connection of chemical feed pipe afterbody and penetrates
Stream device, enters back into cell body chemical feed pipe first connection with water inlet pipe；Bottom is additionally provided with spoil disposal and holds concurrently backwash tube and blow-down pipe, four kinds of pipelines
It is respectively provided with gate valve；Former water is entered by water inlet pipe, and period is mixed with flocculant through chemical feed pipe in water, with after through ejector to cut
Line direction is injected in depositing reservoir；Outlet at ejector makes activated sludge and flocculant be sufficiently mixed；Current are at the work of tangential force
Rotate in cell body under with and improve coagulation efficiency under the effect of grid baffle plate；It is centrally formed precipitation at cell body
District, both sides are flocculation zone, are then passed through the water after flocculation and precipitation and are drawn into outlet canal discharge by the water outlet siphon of central authorities.
Water inlet pipe of the present invention and chemical feed pipe first mix before entering depositing reservoir, are then mixed making by ejector
Solidifying agent and activated sludge are sufficiently mixed, and form flocculation zone and settling zone under the effect of waterpower driven rotary, and big alumen ustum is deposited to pond
The end, is discharged to outside by spoil disposal backwash tube of holding concurrently, and clear water is then discharged through water outlet siphon and effluent trough by top.
Used grid baffle plate of the present invention should have the feature of porous, should fit for reducing hydraulic loss void density
When, according to water outlet yield and quality specific design size of mesh opening, barrier material should have firm corrosion resistant feature.
Used ring-type dredging tube of the present invention is evenly arranged in the surface at the bottom of pyramid type pond, has been evenly arranged some
Mud suction mouth and mud suction mouth towards vertical pool wall, then connect the spoil disposal of outside and hold concurrently backwash tube, and spoil disposal backwash tube of holding concurrently is furnished with lock
Valve.
First half cell body of the present invention is similar cylinder, and there is certain angle in pool wall and plummet direction, middle part constriction, by
Middle part is the shape of outside flaring to both sides；Cone has 45 ° of angles with level ground at the bottom of pond.
Spoil disposal of the present invention hold concurrently backwash tube end have the mud suction mouth of band block, middle mud suction mouth bottom have arm with
Ring-type dredging tube connects.
Ring-type dredging tube of the present invention is uniformly distributed some multiple suction inlets, and vertically pool wall.
Blow-down pipe height of the present invention is between mud suction mouth and ring-type dredging tube.
Top of the present invention pool wall is with being uniformly distributed four fan grid baffle plates, and baffle plate aperture requires to arrange according to water outlet.
The parallel pool wall of ejector of the present invention is placed, and makes current tangentially penetrate.
Water outlet siphon ozzle of the present invention is horn mouth shape, external connection vacuum system；There is collection outlet canal front portion
Water recess；Clear water can be introduced into the recess that catchments of outlet canal after horn mouth sucks and the most just slowly can be flowed out by outlet canal.
The invention has the beneficial effects as follows: the advantage of flocculation basin and sedimentation tank is combined, reduce floor space,
Improve effluent characteristics and yield, make the economic benefit of enterprise reach the highest.
Accompanying drawing explanation
Fig. 1 is the profile of type of the present invention.
Fig. 2 is the top view of type of the present invention.
Fig. 1, Fig. 2, in, 1, grid baffle plate, 2, blow-down pipe, 3, spoil disposal hold concurrently backwash tube, 4, chemical feed pipe, 5, water inlet pipe,
6, outlet canal, 7, ring-type dredging tube, 8, ejector, 9, vacuum system, 10, water outlet siphon, 11 settling zones, 12, flocculation zone.
Detailed description of the invention
Type patent of the present invention is such to work and enforcement, and one tangentially enters ability of swimming depositing reservoir, specifically includes that grid keeps off
Plate 1, blow-down pipe 2, spoil disposal are held concurrently backwash tube 3, chemical feed pipe 4, water inlet pipe 5, outlet canal 6, ring-type dredging tube 7, ejector 8, vacuum
System 9, water outlet siphon 10；It is characterized in that: whole depositing reservoir is conical structure inside cone, having four fan grid baffle plates
1, there are ring-type dredging tube road 7 and mud suction mouth at the bottom of pond and connect outside spoil disposal and hold concurrently backwash tube 3；Cell body top is provided with water outlet siphon
10 and outlet canal 6, water outlet siphon 10 connects vacuum system 9, and cell body top portion is provided with water inlet pipe 5 and chemical feed pipe 4, water inlet pipe 5
Tail end connects ejector 8, and chemical feed pipe 4 first connection with water inlet pipe 5 enters back into cell body；Bottom is additionally provided with spoil disposal and holds concurrently backwash tube 3 He
Blow-down pipe 2, four kinds of pipelines are respectively provided with gate valve；Former water is entered by water inlet pipe 5, and period is mixed with flocculation through chemical feed pipe 4 in water
Agent, with after inject in depositing reservoir with tangential direction through ejector 8；At jet, the outlet of 8 makes activated sludge and flocculant the most mixed
Close；Current rotate in cell body under the effect of tangential force and improve coagulation efficiency under the effect of grid baffle plate；
Being centrally formed settling zone 11 at cell body, both sides are flocculation zone 12, are then passed through the water outlet by central authorities of the water after flocculation and precipitation
Siphon is drawn into outlet canal and discharges.Type patent of the present invention provides the benefit that: make use of hydraulics, according to the feature of centrifugal force
Make coagulation effect and efficiency be greatly improved, by water conservancy cycle saving mass energy, reduce entreprise cost；Effluent characteristics and yield
Being obviously improved, spoil disposal process is easier, decreases manpower and materials investment.
The present invention is that tangentially enter ability of swimming depositing reservoir, water inlet pipe and chemical feed pipe flocculation basin and sedimentation tank combined exists
First mix before entering depositing reservoir, then make coagulant and activated sludge be sufficiently mixed, at waterpower driven rotary by ejector
Effect under form flocculation zone and settling zone, big alumen ustum is deposited at the bottom of pond be discharged to outside, clear water by spoil disposal backwash tube of holding concurrently
Then discharged through water leg by top.Cell body inwall surrounding has four fan grid baffle plates, current formed through baffle plate numerous micro-
Little whirlpool promotes flocculation and the precipitation of colloid.Current flow path in circular cell body is significantly improved, and alumen ustum deposits
It is drawn into outside by spoil disposal backwash tube of holding concurrently after at the bottom of pond.Concrete internal structure details is: (with whole height and overall width
For unit 1)
On height: distance is whole height the 0.12 of grid baffle plate top to cell body topmost；The vertical frame of grid baffle plate is high
Degree is the 0.15 of cell body whole height；；Amount to the 0.515 of whole height in the middle part of cell body, below knuckle at the bottom of pond, account for 0.177；Penetrate
The distance at stream device height distance cell body top accounts for the 0.08 of overall height；Ring-type dredging tube height bottom pond about 0.108 times
Whole height；The mud suction mouth at center is from the whole height that distance from bottom is 0.033 times；
On width: at the bottom of pond, foot width accounts for the 0.375 of widest part；The distance of grid baffle plate frame accounts for the 0.3 of widest part；Cell body
The diameter width at top accounts for the 0.875 of the widest part；Account at constriction in the middle part of cell body width from 0.5；Two relative grid gears
The air line distance of plate accounts for the 0.125 of cell body overall width.
Claims (8)
1. tangentially enter an ability of swimming depositing reservoir, specifically include that grid baffle plate, blow-down pipe, spoil disposal hold concurrently backwash tube, chemical feed pipe, enter
Water pipe, outlet canal, ring-type dredging tube, ejector, vacuum system, water outlet siphon；It is characterized in that: whole depositing reservoir is circular cone
Shape structure, has four fan grid baffle plates inside cone, have ring-type dredging tube road and mud suction mouth and connect outside spoil disposal and hold concurrently anti-at the bottom of pond
Flush pipe；Cell body top is provided with water outlet siphon and outlet canal, and water outlet siphon connects vacuum system, and cell body top is provided with into water
Pipe and chemical feed pipe, water inlet pipe and chemical feed pipe afterbody connect ejector, and chemical feed pipe first connection with water inlet pipe enters back into cell body；Bottom is also
Being provided with spoil disposal to hold concurrently backwash tube and blow-down pipe, four kinds of pipelines are respectively provided with gate valve；Former water is entered by water inlet pipe, and period is through dosing
Guan Shui is mixed with flocculant, with after inject in depositing reservoir with tangential direction through ejector；Outlet at ejector makes activity dirty
Mud and flocculant are sufficiently mixed；Current rotate and under the effect of tangential force in cell body under the effect of grid baffle plate
Improve coagulation efficiency；Being centrally formed settling zone at cell body, both sides are flocculation zone, are then passed through the water after flocculation and precipitation and pass through
The water outlet siphon of central authorities is drawn into outlet canal and discharges.
One the most according to claim 1 tangentially enters ability of swimming depositing reservoir, it is characterised in that: first half cell body is similar cylinder
Body, there are certain angle, middle part constriction in pool wall and plummet direction, middle part are the shape of outside flaring to both sides；At the bottom of cone pond
45 ° of angles are had with level ground.
One the most according to claim 2 tangentially enters ability of swimming depositing reservoir, it is characterised in that: spoil disposal backwash tube end of holding concurrently has
With the mud suction mouth of block, middle mud suction mouth bottom has arm to be connected with ring-type dredging tube.
One the most according to claim 1 and 2 tangentially enters ability of swimming depositing reservoir, it is characterised in that: ring-type dredging tube uniformly divides
The some multiple suction inlets of cloth, and vertically pool wall.
5. tangentially enter ability of swimming depositing reservoir according to the one described in claim 1,2,3, it is characterised in that: blow-down pipe height is positioned at suction
Between mud mouth and ring-type dredging tube.
6. tangentially enter ability of swimming depositing reservoir according to the one described in claim 1,2,3, it is characterised in that: top pool wall is with uniformly
Distribution four fan grid baffle plate, baffle plate aperture requires to arrange according to water outlet.
7. tangentially enter ability of swimming depositing reservoir according to the one described in claim 1,2,3, it is characterised in that: the parallel pool wall of ejector is put
Put, make current tangentially penetrate.
8. tangentially enter ability of swimming depositing reservoir according to the one described in claim 1,2,3, it is characterised in that: water outlet siphon ozzle is
Horn mouth shape, external connection vacuum system；There is the recess that catchments outlet canal front portion, and then flows out mild.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300068.0A CN105858839B (en) | 2016-05-09 | 2016-05-09 | It is a kind of tangentially to enter ability of swimming clarifying basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300068.0A CN105858839B (en) | 2016-05-09 | 2016-05-09 | It is a kind of tangentially to enter ability of swimming clarifying basin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858839A true CN105858839A (en) | 2016-08-17 |
| CN105858839B CN105858839B (en) | 2019-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610300068.0A Expired - Fee Related CN105858839B (en) | 2016-05-09 | 2016-05-09 | It is a kind of tangentially to enter ability of swimming clarifying basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105858839B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670104A (en) * | 2018-05-16 | 2018-10-19 | 苏州睿烁环境科技有限公司 | A kind of closestool electric scrubbing device with preferable cleaning effect |
| CN113577842A (en) * | 2021-07-05 | 2021-11-02 | 张国军 | Pretreatment device for high-salt wastewater generated in process of preparing ethylene glycol from coal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000254411A (en) * | 1999-03-11 | 2000-09-19 | Japan Organo Co Ltd | Flocculating and settling device and its operation |
| KR20010079118A (en) * | 2001-06-15 | 2001-08-22 | 백운국 | sludge circulation type rapid clarifier |
| CN2543576Y (en) * | 2001-04-06 | 2003-04-09 | 王崇达 | Bidirection Vortex type intergrated water purifier |
| CN103351043A (en) * | 2013-06-07 | 2013-10-16 | 西安建筑科技大学 | Vortex-type mixing sedimentation integrated reactor |
-
2016
- 2016-05-09 CN CN201610300068.0A patent/CN105858839B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000254411A (en) * | 1999-03-11 | 2000-09-19 | Japan Organo Co Ltd | Flocculating and settling device and its operation |
| CN2543576Y (en) * | 2001-04-06 | 2003-04-09 | 王崇达 | Bidirection Vortex type intergrated water purifier |
| KR20010079118A (en) * | 2001-06-15 | 2001-08-22 | 백운국 | sludge circulation type rapid clarifier |
| CN103351043A (en) * | 2013-06-07 | 2013-10-16 | 西安建筑科技大学 | Vortex-type mixing sedimentation integrated reactor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670104A (en) * | 2018-05-16 | 2018-10-19 | 苏州睿烁环境科技有限公司 | A kind of closestool electric scrubbing device with preferable cleaning effect |
| CN113577842A (en) * | 2021-07-05 | 2021-11-02 | 张国军 | Pretreatment device for high-salt wastewater generated in process of preparing ethylene glycol from coal |
| CN113577842B (en) * | 2021-07-05 | 2022-06-24 | 张国军 | Pretreatment device for high-salt wastewater generated in process of preparing ethylene glycol from coal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105858839B (en) | 2019-04-02 |
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