CN207980982U - A kind of sewage disposal agitating device and biological reaction pool - Google Patents
A kind of sewage disposal agitating device and biological reaction pool Download PDFInfo
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- CN207980982U CN207980982U CN201820080658.1U CN201820080658U CN207980982U CN 207980982 U CN207980982 U CN 207980982U CN 201820080658 U CN201820080658 U CN 201820080658U CN 207980982 U CN207980982 U CN 207980982U
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- Prior art keywords
- agitating shaft
- biological reaction
- agitator arm
- agitating device
- motor
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Abstract
The utility model is specifically related to a kind of sewage disposal agitating device and biological reaction pool, agitating device includes agitating shaft, hyperbolic surface impeller, motor and upper agitator arm, hyperbolic surface impeller is fixed on the lower part of agitating shaft, the top of agitating shaft is connect with motor, upper agitator arm is mounted on agitating shaft, and between hyperbolic surface impeller and motor, upper agitator arm includes the several leaflets wheel being circumferentially uniformly arranged, and one end of each leaflet wheel is fixedly connected with agitating shaft；Biological reaction pool includes pond body, and crossbeam is provided in pond body, the agitating device is fixed on crossbeam.The agitating device of the utility model can fix the specific location of upper agitator arm according to water surface elevation, and universality is strong, and the phenomenon that biomembrane matrix accumulation occurs in the surface that can be effectively prevented from biological reaction pool；Biomembrane matrix can be avoided the formation of by being equipped with the biological respinse pool surface of the agitating device, avoided consuming a large amount of financial resources and removed cleaning biomembrane matrix, saved cost.
Description
Technical field
The utility model belongs to sewage treatment field, and in particular to a kind of sewage disposal agitating device and biological respinse
Pond.
Background technology
With the development of economy, containing a large amount of nitrogen, phosphorus sewage discharge caused by water body eutrophication degree be on the rise,
Ecological environment is seriously damaged.So the processing of sewage is very crucial in modern industry, it is most important to the protection of environment,
Especially in fields such as papermaking, printing and dyeing, chemical industry, a large amount of waste water can be all generated daily, if these waste water are discharged without processing, to ring
The destruction in border is very serious.The method using physics, biology and chemistry main at present to industrial wastewater and sanitary sewage into
Row processing is to detach the solid pollutant in water and reduce the organic pollution in water and nutrient rich (predominantly nitrogen, phosphatization conjunction
Object), to mitigate pollution of the sewage to environment.
Harmful substance present in sewage can be eliminated under the action of microorganism, sufficiently large in order to generate as much as possible
Surface, microbial colonization is on the loose biomembrane matrix of useless water float.This biomembrane matrix for example can be by moulding
Material material is made, and with the diameter between 0.5cm to 5.0cm.Its proportion is usually in about 0.9g/m3In the range of, because
This, can float in waste water.
Biomembrane matrix is flushed processing pond in order to prevent, provides discharge outlet or gap including strainer.According to
There is a large amount of biomembrane matrix and accumulates in the problem before the strainer in the prior art, is flowed out from water outlet so hindering waste water.
Also, accumulation can form caking to biomembrane matrix for a long time, be difficult to clean up.Existing sewage treatment plant, is cleared up using suction-type sewer scavenger
These biomembrane matrixes.But suction-type sewer scavenger is expensive, and need to clear up and safeguard after a period of use, cost is big.
Utility model content
Easily there is the phenomenon that biomembrane matrix accumulation in surface in order to solve biological reaction pool, and the utility model provides one
Kind sewage disposal agitating device and biological reaction pool, the agitating device are mounted in biological reaction pool, can break up and accumulate in
The biomembrane matrix of biological respinse pool surface, while the formation of biomembrane matrix is avoided, water treatment efficiency is improved, it is cost-effective.
In order to reach the purpose, below the technical solution adopted in the utility model：
A kind of sewage disposal agitating device, including agitating shaft, hyperbolic surface impeller and motor, the hyperbolic surface impeller are fixed
It is connect with motor on the top of the lower part of agitating shaft, the agitating shaft, further includes upper agitator arm, the upper agitator arm installation
On agitating shaft, and between hyperbolic surface impeller and motor.
Further, above-mentioned upper agitator arm includes the several leaflets wheel being circumferentially uniformly arranged, each leaflet wheel
One end is fixedly connected with agitating shaft.
A kind of biological reaction pool, including pond body are provided with inlet and outlet, the pond body on the side wall of the pond body
On be provided with crossbeam, be fixed with agitating device on the crossbeam；
The agitating device includes agitating shaft, upper agitator arm, hyperbolic surface impeller and motor；
The hyperbolic surface impeller is fixed on the lower part of agitating shaft, and the top of the agitating shaft is connect with motor；
The upper agitator arm is mounted on agitating shaft, and between hyperbolic surface impeller and motor.
Further, above-mentioned upper agitator arm includes the several leaflets wheel being circumferentially uniformly arranged, each leaflet wheel
One end is fixedly connected with agitating shaft.
Further, PE pipes are provided on above-mentioned agitating shaft.
Further, the bottom of above-mentioned pond body is provided with aeration tube, and aeration tube is connect by pipeline with air blower.
Further, above-mentioned sewage disposal biological reaction pool further includes PLC control system and on-line computing model, it is described
Line monitor is connect with PLC control system, and the PLC control system is connect with agitating device.
The beneficial effects of the utility model：
1. the agitating device of the utility model is applied in sewage disposal, upper agitator arm, which can be broken up, accumulates in biology instead
The biomembrane matrix of pool surface is answered, while avoiding the formation of biomembrane matrix, Hyperboloid paddle impeller plays the anti-settling of suspended matter
Drop acts on, and improves water treatment efficiency；
2. the upper agitator arm of the utility model agitating device is arranged between Hyperboloid paddle impeller and motor, Ke Yigen
The specific location of upper agitator arm is fixed according to water surface elevation, universality is strong, and the surface that can be effectively prevented from biological reaction pool goes out
The phenomenon that existing biomembrane matrix is built up, and low manufacture cost；
3. the agitating device lower part of the utility model uses Hyperboloid paddle impeller, by flowing water characteristic and mechanical movement knot
It closes, is conducive to the flowing of water, stirring dead angle can be effectively eliminated, reach ideal mixing and mixing effect, meanwhile, alleviate electricity
Vibration in machine operating ensures balance of the complete machine under motion state；
4. the surface of the biological reaction pool of the utility model can avoid the formation of biomembrane matrix, do not have to consume a large amount of people
Power material resources remove the biomembrane matrix on cleaning surface, have saved cost, while avoiding biomembrane matrix and accumulating in water outlet strainer
It is preceding and the problem of hinder waste water to flow out.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the structural schematic diagram of the agitating device of the present embodiment.
Fig. 2 is the structural schematic diagram of the biological reaction pool of the present embodiment.
In figure：1, pond body；2, crossbeam；3, agitating device；4, agitating shaft；5, upper agitator arm；6, hyperbolic surface impeller；7、
Motor；8, aeration tube；9, air blower；10, water outlet；11, water inlet.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the present embodiment, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies to describe, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be removable for example, it may be being fixedly connected
Connection is unloaded, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
In order to solve the problems, such as that there are the accumulation of biomembrane matrix, this realities on the surface of biological reaction pool existing in the prior art
It applies example and provides a kind of sewage disposal agitating device, referring to Fig.1, which includes agitating shaft 4, hyperbolic
Surface impeller 6, motor 7 and upper agitator arm 5, hyperbolic surface impeller 6 are fixed on the lower part of agitating shaft 4, the top of agitating shaft 4 and motor
7 connections, upper agitator arm 5 are mounted on agitating shaft 4, and between hyperbolic surface impeller 6 and motor 7.
Compared with prior art, embodiment adds upper agitator arms 5, and upper paddle can be fixed according to water surface elevation
The specific location of wheel, universality is strong, and the phenomenon that biomembrane matrix accumulation occurs in the surface that can be effectively prevented from biological reaction pool,
And low manufacture cost.
Wherein, upper agitator arm 5 includes the several leaflets wheel being circumferentially uniformly arranged, one end of each leaflet wheel with stirring
Axis 4 is fixedly connected.Leaflet wheel preferably two or three, taken turns if it is two leaflets, then two leaflets wheels are on same straight line
Setting is taken turns if it is three leaflets, is in 120 ° of angles between leaflet wheel.It is to ensure stirring dress that several leaflet wheels, which are uniformly arranged,
The balance set.
Hyperbolic surface impeller is selected in the agitating device lower part of the present embodiment, can be generated in the bottom of biological reaction pool uniform
Plug-flow acts on, and eliminates and stirs dead angle, low wheel speed, and the anticorrosive service life of low abrasion is long.Hyperbolic surface impeller uses blades
Structure not will produce and be linked with any sundries on blender, will not generate fiber winding, therefore, need not be into when usually running
Any maintenance of row.Conversely, common blade agitating paddle is selected to be also easy to produce fiber wrapping phenomena, abrasion is big, safeguards and clear up blade
Difficulty is big, spends human and material resources.
In addition to this, the agitating device lower part of the present embodiment uses Hyperboloid paddle impeller, and flowing water characteristic and machinery are transported
It is dynamic to combine, be conducive to the flowing of water, stirring dead angle can be effectively eliminated, reaches ideal mixing and mixing effect, meanwhile, mitigate
Vibration in motor operating ensures balance of the complete machine under the motion state.In order to reduce the damage to agitating shaft, prevent from stirring
The swing of axis is provided with PE pipes on the agitating shaft 4 of the present embodiment, can reduce outside the damage to agitating shaft, may also reach up more
Good stability.
Between 500mm-1500mm, the diameter of Hyperboloid paddle impeller exists the diameter of the upper agitator arm of the present embodiment
Between 500mm-2800mm, the rotating speed of agitating shaft is related with the diameter of Hyperboloid paddle impeller according to upper agitator arm, usual feelings
When the diameter of upper agitator arm and Hyperboloid paddle impeller is big under condition, the rotating speed of agitating shaft appropriate can be turned down, specific to be arranged
Parameter determined according to the case where actual use.
Aluminium alloy, angle iron, glass may be used in the upper agitator arm, Hyperboloid paddle impeller and agitating shaft of the present embodiment
The material preparations such as glass steel, preferably glass-reinforced plastic material, because fiberglass has, light and hard, non-conductive, performance is stable, mechanical strength
The advantages that high, corrosion-resistant.
Easily there is the phenomenon that biomembrane matrix accumulation in surface in order to solve existing biological reaction pool, causes consumption a large amount of
Manpower and materials go to clear up, and improve cost of sewage disposal, present embodiments provide a kind of biological reaction pool, and with reference to Fig. 2, the biology is anti-
Ying Chi, including pond body 1 are provided with water inlet 11 and water outlet 10 on the side wall of pond body 1, filter screen are provided at water outlet 10,
It is provided with crossbeam 2 in pond body 1, agitating device 3 is fixed on crossbeam 2.Agitating device 3 includes agitating shaft 4, upper agitator arm 5, double
Curved blade impeller 6 and motor 7.Hyperbolic surface impeller 6 is fixed on the lower part of agitating shaft 4, and the top of agitating shaft 4 connect with motor 7, above stirs
Impeller 5 is mixed on agitating shaft 4, and between hyperbolic surface impeller 6 and motor 7.
Wherein, upper agitator arm 5 includes the several leaflets wheel being circumferentially uniformly arranged, one end of each leaflet wheel with stirring
Axis 4 is fixedly connected.Leaflet wheel preferably two or three, taken turns if it is two leaflets, then two leaflets wheels are on same straight line
Setting is taken turns if it is three leaflets, is in 120 ° of angles between leaflet wheel.It is to ensure stirring dress that several leaflet wheels, which are uniformly arranged,
The balance set.
In order to reduce the abrasion of agitating shaft, the present embodiment is provided with PE pipes on agitating shaft 4, meanwhile, it is capable to improve stirring
The stability of axis.1 bottom of pond body of the present embodiment is provided with aeration tube 8, and aeration tube 8 is connect by pipeline with air blower 9.Drum
Wind turbine 9 enters compressed air in biological reaction pool from aeration tube 8, increases aerobe reaction, and the removal speed of pollutant adds
Soon, the sewage treating efficiency in biological reaction pool is improved.
The sewage disposal biological reaction pool of the present embodiment further includes PLC control system and on-line computing model, on-line monitoring
Instrument is connect with PLC control system, and PLC control system is connect with agitating device.On-line computing model include ORP, NH4-N, NO3-N,
DO and MLSS on-line computing models, are separately positioned in biological reaction pool, and each on-line computing model passes the data information being collected into
It is defeated to arrive PLC control system, it is calculated according to operation program, the rotating speed of real-time control agitating device.
The agitating device power of the present embodiment between 1.0-4.0Kw, stirring range within 22m, the depth of water 2-7m it
Between, stirring volume is in 3000m3Within.Can substantially meet the needs of existing sewage disposal biological reaction pool.Except this it
Outside, the viscosity of the selection of the design parameter of agitating device and sewage, density, solid content etc. are related.
Mounting means of the agitating device of the present embodiment in biological reaction pool：
The agitating device of the present embodiment generally uses dry type to install, and motor is mounted on the fixation bottom above biological reaction pool
On seat, agitating shaft upper end is connect with motor, and the lower agitator arm of lower end connection, upper agitator arm is mounted on motor and lower agitator arm
Between, specific installation site is determined according to the upper surface of biological reaction pool, the height one with the upper surface of biological reaction pool
It causes, lower agitator arm is arranged close to the bottom of biological reaction pool, by changing the length of agitating shaft, adapts to the water of different depth
Pond.
The biological reaction pool of the present embodiment can be round pond or rectangular pond, pond if round, and diameter is no more than 20m,
If it is rectangular pond, unilateral of length no more than 20m, and it is upper wide than being not more than 2.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (7)
1. a kind of sewage disposal agitating device, including agitating shaft（4）, hyperbolic surface impeller（6）And motor（7）, the hyperboloid
Impeller（6）It is fixed on agitating shaft（4）Lower part, the agitating shaft（4）Top and motor（7）Connection, which is characterized in that also wrap
Include agitator arm（5）, the upper agitator arm（5）Mounted on agitating shaft（4）On, and it is located at hyperbolic surface impeller（6）With motor
（7）Between.
2. sewage disposal agitating device as described in claim 1, which is characterized in that the upper agitator arm（5）Including week
To the several leaflets wheel being uniformly arranged, one end of each leaflet wheel is and agitating shaft（4）It is fixedly connected.
3. a kind of biological reaction pool, including pond body（1）, the pond body（1）Side wall on be provided with water inlet（11）And water outlet
（10）, it is characterised in that：The pond body（1）On be provided with crossbeam（2）, the crossbeam（2）On be fixed with agitating device（3）；
The agitating device（3）Including agitating shaft（4）, upper agitator arm（5）, hyperbolic surface impeller（6）And motor（7）；
The hyperbolic surface impeller（6）It is fixed on agitating shaft（4）Lower part, the agitating shaft（4）Top and motor（7）Connection；
The upper agitator arm（5）Mounted on agitating shaft（4）On, and it is located at hyperbolic surface impeller（6）With motor（7）Between.
4. biological reaction pool as claimed in claim 3, it is characterised in that：The upper agitator arm（5）It is uniformly set including circumferential
The several leaflets wheel set, one end of each leaflet wheel is and agitating shaft（4）It is fixedly connected.
5. biological reaction pool as claimed in claim 4, it is characterised in that：The agitating shaft（4）On be provided with PE pipe.
6. the biological reaction pool as described in any one of claim 3-5, it is characterised in that：The pond body（1）Bottom setting
There is aeration tube（8）, and aeration tube（8）Pass through pipeline and air blower（9）Connection.
7. biological reaction pool as claimed in claim 6, it is characterised in that：Further include PLC control system and on-line computing model, institute
It states on-line computing model to connect with PLC control system, the PLC control system and agitating device（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080658.1U CN207980982U (en) | 2018-01-18 | 2018-01-18 | A kind of sewage disposal agitating device and biological reaction pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080658.1U CN207980982U (en) | 2018-01-18 | 2018-01-18 | A kind of sewage disposal agitating device and biological reaction pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980982U true CN207980982U (en) | 2018-10-19 |
Family
ID=63820482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820080658.1U Expired - Fee Related CN207980982U (en) | 2018-01-18 | 2018-01-18 | A kind of sewage disposal agitating device and biological reaction pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980982U (en) |
-
2018
- 2018-01-18 CN CN201820080658.1U patent/CN207980982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |