CN106215759A - A kind of axle stirring wastewater treatment equipment - Google Patents
A kind of axle stirring wastewater treatment equipment Download PDFInfo
- Publication number
- CN106215759A CN106215759A CN201610818580.4A CN201610818580A CN106215759A CN 106215759 A CN106215759 A CN 106215759A CN 201610818580 A CN201610818580 A CN 201610818580A CN 106215759 A CN106215759 A CN 106215759A
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- Prior art keywords
- shaft
- stirring
- treatment equipment
- wastewater treatment
- axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of axle stirring wastewater treatment equipment, belong to field of waste water treatment, mainly solve the problem that existing agitating device is uneven, including agitating device, it is positioned at the superposed layer above agitating device, it is positioned at the gas skirt above superposed layer and drainage arrangement, described drainage arrangement is connected by water pipe and waste water after-treatment system, described gas skirt is connected by trachea and biogas after-treatment device, and wastewater treatment equipment disclosed by the invention has higher using value in the waste water of brewery processes.
Description
Technical field
The present invention relates to field of waste water treatment, be specifically a kind of anaerobic sludge wastewater treatment equipment.
Background technology
Activated sludge basic conception is Clarke and the Gage discovery of Britain in 1912.Their exposure long-time to sewage
Gas can produce mud, and water quality can be significantly improved simultaneously, has finally invented by the method for Treatment of Sludge waste water.
The agitating device of existing wastewater treatment equipment is the most all that upper end is starched with a stirring, for carrying out Sludge Bed
Stirring, but existing stirring system is stirred all in the center in Sludge Bed, causes the water rotating speed at center quickly, but
The phenomenon that water rotating speed around is the slowest, the reaction being unfavorable between mud and waste water, reduces the treatment effect of sewage, Er Qiexian
Some devices are all fixing, it is not possible to mobile, also have influence on the use of wastewater treatment equipment.
Summary of the invention
It is an object of the invention to: for the problem of above-mentioned existence, it is provided that a kind of axle stirring wastewater treatment equipment, use
Center-side is provided with center rotating shaft and is provided around the direction of outside rotary shaft and carries out being sufficiently mixed of mud and waste water.
The technical solution used in the present invention is as follows:
The invention discloses a kind of axle stirring wastewater treatment equipment, including agitating device, be positioned at the superposed layer above agitating device,
Being positioned at the gas skirt above superposed layer and drainage arrangement, described drainage arrangement is connected by water pipe and waste water after-treatment system,
Described gas skirt is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft, is positioned at the outside shaft outside central stirring shaft, central stirring shaft and
Forming space between the shaft of outside, described space is used for mud and waste water reaction, on the outer wall of described central stirring shaft
It is provided with stirring vane a.
As improvement, the inner side of described outside shaft is provided with stirring vane b.
As improvement, described central stirring shaft is additionally provided with the driving shaft being positioned at central stirring shaft center, outside driving shaft
Enclosing and be provided with ring tube, described ring tube and wastewater inlet pipe connect；
Being provided with wastewater outlet between two described stirring vane a, in actual production, at least a wastewater outlet just may be used
With, concrete export volume can be set according to the situation in streamflow regime and space, at most can be at each paddle
Be designed with wastewater outlet between sheet a, but in a preferred embodiment, wastewater outlet be mutual distance identical three or
Person four outlet.
As improvement, described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
As improvement, the cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b is trapezoidal.
As improvement, the bottom of described central stirring shaft is provided with the motor for driving central stirring shaft to rotate, motor
It is mainly central stirring shaft and the power rotated is provided, but outside rotary shaft offer power can also be provided simultaneously, in the present invention, in
The rotation of heart shaft and outside shaft has four kinds of patterns, and central stirring shaft rotates, and outside shaft does not rotates；Center is stirred
Axle and outside shaft (equidirectional) the most clockwise or counter-clockwise rotate, central stirring shaft and the mutual negative side of outside shaft
To rotation；Central stirring shaft is static, and outside shaft rotates.
As improvement, it is additionally provided with intelligence control system, and described intelligence control system includes being positioned at drainage arrangement water pipe
On detector be connected with detector control processor and control the power being positioned on motor that is connected of processor and control to fill
Putting, described output control device is by controlling the power of motor and then controlling the rotating speed further control centre shaft of motor
Rotating speed；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water, in the middle of actual, use and can find according to the relation that COD amount and rotating speed are mutual
A good formula value, then finds control system to change according to this formula value and how to go to control motor according to the COD value detected
Power and the rotating speed of rotary shaft.
As improvement, the entrance of described drainage arrangement is positioned at the lower end of gas skirt, which position concrete in the middle of concrete
The most just can find according to the size of device and superposed layer situation, the cross section of described drainage arrangement is knot of dehiscing
Structure, described in the dehisce inwall of structure be provided with the frictional resistance block lowering water flow velocity, the cross section of frictional resistance block is arbitrary
Triangle, arbitrary tetragon, the pentagon of arbitrary shape, the hexagon of arbitrary shape.
As improvement, in the water pipe being connected with drainage arrangement, it is provided with collecting methane system, described collecting methane system bag
Including water pipe gas skirt and the trachea being connected with water pipe gas skirt, described trachea is connected to biogas after-treatment device, wherein water pipe
Gas skirt can have one or more, such as 1,2,3,10,20 etc., even the most small when water pipe gas skirt
In the case of can set 100 can.
As improvement, in described technical scheme disclosed by the invention, described central stirring shaft and stirring vane a are high
The integral structure that molecular material is made, the weight portion of described macromolecular material includes nylon 6: 100 parts, short silk carbon fiber
20-50 part, silane coupler 0.5-5 part, nano silicon 5-10 part, as the material of central stirring shaft disclosed by the invention
Can also be used on other products of other field, specifically to need material to determine according to product, disclosed by the invention in
The material of heart shaft has highly corrosion resistant, high impact resistance and resistant to shearing intensity.
In sum, owing to have employed technique scheme, the beneficial effects of the present invention is,
1, the wastewater treatment equipment of the disclosure uses the agitating device of special construction so that waste water and mud can be the most uniform
Mixing, and shared space is smaller, and prior art is improve much by the treatment effect of waste water；
2, drainage arrangement is set in the centre position of whole device by wastewater treatment equipment disclosed by the invention, and mud can be along
Inwall is circulated recovery, is provided with miniature gas collecting apparatus, it is possible to in water pipe on the downstream water pipe of drainage arrangement simultaneously
Biogas carries out sufficient secondary recovery, increases the treatment effect of waste water；
3, the stirring system of processing means disclosed by the invention uses Based Intelligent Control, can go to change according to the COD value of downstream water pipe
Become speed of agitator, reduce stirring too fast in the case of the impact of eddy structure so that the rotating speed of stirring and water treatment effect it
Between can reach optimal balance.
4, in preferred scheme, the central stirring shaft of the present invention uses the macromolecular material of anti-corrosion and high strength to make,
The life-span making shaft is greatly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of agitating device of the present invention；
Labelling in figure: 1-central stirring shaft, 11-driving shaft, 12-ring tube, 13-stirring vane a, 14-wastewater outlet, 15-electricity
Machine, shaft outside 2-, 21-stirring vane b, 3-superposed layer, 4-gas skirt, 5-drainage arrangement.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Specific embodiment 1: as shown in Figure 1, 2, present embodiment discloses a kind of axle stirring wastewater treatment equipment, including stirring
Device, it is positioned at the superposed layer 3 above agitating device, is positioned at the gas skirt 4 above superposed layer and drainage arrangement 5, described draining
Device 5 is connected by water pipe and waste water after-treatment system, and described gas skirt 4 is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft 1, is positioned at the outside shaft 2 outside central stirring shaft, central stirring shaft 1
And between outside shaft 2, forming space, described space is used for mud and waste water reaction, outside described central stirring shaft 1
Wall is provided with stirring vane a13, and the inner side of described outside shaft is provided with stirring vane b21.
Described central stirring shaft 1 is additionally provided with the driving shaft 11 being positioned at central stirring shaft 1 center, and the periphery of driving shaft 11 sets
Ring tube 12, described ring tube 12 and wastewater inlet pipe is had to connect；
It is provided with wastewater outlet 14 between two described stirring vane a13.
Described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
The cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b13 is trapezoidal.
The bottom of described central stirring shaft 1 is provided with the motor 15 for driving central stirring shaft 1 to rotate, and it is additionally provided with intelligence
Energy control system, described intelligence control system includes the control that the detector being positioned on drainage arrangement water pipe is connected with detector
The output control device being positioned on motor 15 that processor processed is connected with control processor, described output control device passes through
The power controlling motor 15 and then the rotating speed of the rotating speed further control centre shaft 1 controlling motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water；
The entrance of described drainage arrangement is positioned at the lower end of gas skirt 4, and the cross section of described drainage arrangement is structure of dehiscing, institute
The inwall stating structure of dehiscing is provided with the frictional resistance block lowering water flow velocity, and the cross section of frictional resistance block is triangle.
Collecting methane system, described collecting methane it is provided with drainage arrangement 5 in the water pipe being connected in wastewater treatment equipment
System includes water pipe gas skirt and the trachea being connected with water pipe gas skirt, and described trachea is connected to biogas after-treatment device.
Described central stirring shaft 1 and stirring vane a13 are the integral structure that macromolecular material is made, described high score
The weight portion of sub-material includes nylon 6: 100 parts, 20 parts of short silk carbon fiber, silane coupler 0.5 part, nano silicon 5
Part.
Specific embodiment 2: as shown in Figure 1, 2, present embodiment discloses a kind of axle stirring wastewater treatment equipment, including stirring
Device, it is positioned at the superposed layer 3 above agitating device, is positioned at the gas skirt 4 above superposed layer and drainage arrangement 5, described draining
Device 5 is connected by water pipe and waste water after-treatment system, and described gas skirt 4 is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft 1, is positioned at the outside shaft 2 outside central stirring shaft, central stirring shaft 1
And between outside shaft 2, forming space, described space is used for mud and waste water reaction, outside described central stirring shaft 1
Wall is provided with stirring vane a13, and the inner side of described outside shaft is provided with stirring vane b21.
Described central stirring shaft 1 is additionally provided with the driving shaft 11 being positioned at central stirring shaft 1 center, and the periphery of driving shaft 11 sets
Ring tube 12, described ring tube 12 and wastewater inlet pipe is had to connect；
It is provided with wastewater outlet 14 between two described stirring vane a13.
Described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
The cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b13 is trapezoidal.
The bottom of described central stirring shaft 1 is provided with the motor 15 for driving central stirring shaft 1 to rotate, and it is additionally provided with intelligence
Energy control system, described intelligence control system includes the control that the detector being positioned on drainage arrangement water pipe is connected with detector
The output control device being positioned on motor 15 that processor processed is connected with control processor, described output control device passes through
The power controlling motor 15 and then the rotating speed of the rotating speed further control centre shaft 1 controlling motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water；
The entrance of described drainage arrangement is positioned at the lower end of gas skirt 4, and the cross section of described drainage arrangement is structure of dehiscing, institute
The inwall stating structure of dehiscing is provided with the frictional resistance block lowering water flow velocity, and the cross section of frictional resistance block is tetragon.
Collecting methane system, described collecting methane it is provided with drainage arrangement 5 in the water pipe being connected in wastewater treatment equipment
System includes water pipe gas skirt and the trachea being connected with water pipe gas skirt, and described trachea is connected to biogas after-treatment device.
Described central stirring shaft 1 and stirring vane a13 are the integral structure that macromolecular material is made, described high score
The weight portion of sub-material includes nylon 6: 100 parts, 50 parts of short silk carbon fiber, silane coupler 5 parts, nano silicon 10 parts.
Specific embodiment 3: as shown in Figure 1, 2, present embodiment discloses a kind of axle stirring wastewater treatment equipment, including stirring
Device, it is positioned at the superposed layer 3 above agitating device, is positioned at the gas skirt 4 above superposed layer and drainage arrangement 5, described draining
Device 5 is connected by water pipe and waste water after-treatment system, and described gas skirt 4 is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft 1, is positioned at the outside shaft 2 outside central stirring shaft, central stirring shaft 1
And between outside shaft 2, forming space, described space is used for mud and waste water reaction, outside described central stirring shaft 1
Wall is provided with stirring vane a13, and the inner side of described outside shaft is provided with stirring vane b21.
Described central stirring shaft 1 is additionally provided with the driving shaft 11 being positioned at central stirring shaft 1 center, and the periphery of driving shaft 11 sets
Ring tube 12, described ring tube 12 and wastewater inlet pipe is had to connect；
It is provided with wastewater outlet 14 between two described stirring vane a13.
Described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
The cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b13 is trapezoidal.
The bottom of described central stirring shaft 1 is provided with the motor 15 for driving central stirring shaft 1 to rotate, and it is additionally provided with intelligence
Energy control system, described intelligence control system includes the control that the detector being positioned on drainage arrangement water pipe is connected with detector
The output control device being positioned on motor 15 that processor processed is connected with control processor, described output control device passes through
The power controlling motor 15 and then the rotating speed of the rotating speed further control centre shaft 1 controlling motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water；
The entrance of described drainage arrangement is positioned at the lower end of gas skirt 4, and the cross section of described drainage arrangement is structure of dehiscing, institute
The inwall stating structure of dehiscing is provided with the frictional resistance block lowering water flow velocity, and the cross section of frictional resistance block is pentagon.
Collecting methane system, described collecting methane it is provided with drainage arrangement 5 in the water pipe being connected in wastewater treatment equipment
System includes water pipe gas skirt and the trachea being connected with water pipe gas skirt, and described trachea is connected to biogas after-treatment device.
Described central stirring shaft 1 and stirring vane a13 are the integral structure that macromolecular material is made, described high score
The weight portion of sub-material includes nylon 6: 100 parts, 40 parts of short silk carbon fiber, silane coupler 2 parts, nano silicon 5 parts.
Specific embodiment 4: as shown in Figure 1, 2, present embodiment discloses a kind of axle stirring wastewater treatment equipment, including stirring
Device, it is positioned at the superposed layer 3 above agitating device, is positioned at the gas skirt 4 above superposed layer and drainage arrangement 5, described draining
Device 5 is connected by water pipe and waste water after-treatment system, and described gas skirt 4 is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft 1, is positioned at the outside shaft 2 outside central stirring shaft, central stirring shaft 1
And between outside shaft 2, forming space, described space is used for mud and waste water reaction, outside described central stirring shaft 1
Wall is provided with stirring vane a13, and the inner side of described outside shaft is provided with stirring vane b21.
Described central stirring shaft 1 is additionally provided with the driving shaft 11 being positioned at central stirring shaft 1 center, and the periphery of driving shaft 11 sets
Ring tube 12, described ring tube 12 and wastewater inlet pipe is had to connect；
It is provided with wastewater outlet 14 between two described stirring vane a13.
Described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
The cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b13 is trapezoidal.
The bottom of described central stirring shaft 1 is provided with the motor 15 for driving central stirring shaft 1 to rotate, and it is additionally provided with intelligence
Energy control system, described intelligence control system includes the control that the detector being positioned on drainage arrangement water pipe is connected with detector
The output control device being positioned on motor 15 that processor processed is connected with control processor, described output control device passes through
The power controlling motor 15 and then the rotating speed of the rotating speed further control centre shaft 1 controlling motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water；
The entrance of described drainage arrangement is positioned at the lower end of gas skirt 4, and the cross section of described drainage arrangement is structure of dehiscing, institute
The inwall stating structure of dehiscing is provided with the frictional resistance block lowering water flow velocity, and the cross section of frictional resistance block is hexagon.
Collecting methane system, described collecting methane it is provided with drainage arrangement 5 in the water pipe being connected in wastewater treatment equipment
System includes water pipe gas skirt and the trachea being connected with water pipe gas skirt, and described trachea is connected to biogas after-treatment device.
Described central stirring shaft 1 and stirring vane a13 are the integral structure that macromolecular material is made, described high score
The weight portion of sub-material includes nylon 6: 100 parts, 20 parts of short silk carbon fiber, silane coupler 5 parts, nano silicon 5 parts.
Specific embodiment 5: as shown in Figure 1, 2, present embodiment discloses a kind of axle stirring wastewater treatment equipment, including stirring
Device, it is positioned at the superposed layer 3 above agitating device, is positioned at the gas skirt 4 above superposed layer and drainage arrangement 5, described draining
Device 5 is connected by water pipe and waste water after-treatment system, and described gas skirt 4 is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft 1, is positioned at the outside shaft 2 outside central stirring shaft, central stirring shaft 1
And between outside shaft 2, forming space, described space is used for mud and waste water reaction, outside described central stirring shaft 1
Wall is provided with stirring vane a13, and the inner side of described outside shaft is provided with stirring vane b21.
Described central stirring shaft 1 is additionally provided with the driving shaft 11 being positioned at central stirring shaft 1 center, and the periphery of driving shaft 11 sets
Ring tube 12, described ring tube 12 and wastewater inlet pipe is had to connect；
It is provided with wastewater outlet 14 between two described stirring vane a13.
Described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
The cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b13 is trapezoidal.
The bottom of described central stirring shaft 1 is provided with the motor 15 for driving central stirring shaft 1 to rotate, and it is additionally provided with intelligence
Energy control system, described intelligence control system includes the control that the detector being positioned on drainage arrangement water pipe is connected with detector
The output control device being positioned on motor 15 that processor processed is connected with control processor, described output control device passes through
The power controlling motor 15 and then the rotating speed of the rotating speed further control centre shaft 1 controlling motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water；
The entrance of described drainage arrangement is positioned at the lower end of gas skirt 4, and the cross section of described drainage arrangement is structure of dehiscing, institute
The inwall stating structure of dehiscing is provided with the frictional resistance block lowering water flow velocity, and the cross section of frictional resistance block is triangle.
Collecting methane system, described collecting methane it is provided with drainage arrangement 5 in the water pipe being connected in wastewater treatment equipment
System includes water pipe gas skirt and the trachea being connected with water pipe gas skirt, and described trachea is connected to biogas after-treatment device.
Described central stirring shaft 1 and stirring vane a13 are the integral structure that macromolecular material is made, described high score
The weight portion of sub-material includes nylon 6: 100 parts, 50 parts of short silk carbon fiber, silane coupler 0.5 part, nano silicon 10
Part.
Specific embodiment 6: as shown in Figure 1, 2, present embodiment discloses a kind of axle stirring wastewater treatment equipment, including stirring
Device, it is positioned at the superposed layer 3 above agitating device, is positioned at the gas skirt 4 above superposed layer and drainage arrangement 5, described draining
Device 5 is connected by water pipe and waste water after-treatment system, and described gas skirt 4 is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft 1, is positioned at the outside shaft 2 outside central stirring shaft, central stirring shaft 1
And between outside shaft 2, forming space, described space is used for mud and waste water reaction, outside described central stirring shaft 1
Wall is provided with stirring vane a13, and the inner side of described outside shaft is provided with stirring vane b21.
Described central stirring shaft 1 is additionally provided with the driving shaft 11 being positioned at central stirring shaft 1 center, and the periphery of driving shaft 11 sets
Ring tube 12, described ring tube 12 and wastewater inlet pipe is had to connect；
It is provided with wastewater outlet 14 between two described stirring vane a13.
Described space is provided with outlet pipe and water inlet pipe for communicating with superposed layer.
The cross section of described stirring vane a is trapezoidal, and the cross section of described stirring vane b13 is trapezoidal.
The bottom of described central stirring shaft 1 is provided with the motor 15 for driving central stirring shaft 1 to rotate, and it is additionally provided with intelligence
Energy control system, described intelligence control system includes the control that the detector being positioned on drainage arrangement water pipe is connected with detector
The output control device being positioned on motor 15 that processor processed is connected with control processor, described output control device passes through
The power controlling motor 15 and then the rotating speed of the rotating speed further control centre shaft 1 controlling motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water；
The entrance of described drainage arrangement is positioned at the lower end of gas skirt 4, and the cross section of described drainage arrangement is structure of dehiscing, institute
The inwall stating structure of dehiscing is provided with the frictional resistance block lowering water flow velocity, and the cross section of frictional resistance block is pentagon.
Collecting methane system, described collecting methane it is provided with drainage arrangement 5 in the water pipe being connected in wastewater treatment equipment
System includes water pipe gas skirt and the trachea being connected with water pipe gas skirt, and described trachea is connected to biogas after-treatment device.
Described central stirring shaft 1 and stirring vane a13 are the integral structure that macromolecular material is made, described high score
The weight portion of sub-material includes nylon 6: 100 parts, 20 parts of short silk carbon fiber, silane coupler 0.5 part, nano silicon 10
Part.
The COD clearance that waste water disclosed in above-described embodiment processes all can reach more than 95%, and wherein disclosed center is stirred
Mix the performance of macromolecular material of the axle bending strength under national standard and all reach more than 100Mpa, overhanging beam notch shock
Intensity (+25 DEG C of condition names: KJ/m2)) it is respectively 20,21,20,19,20,20.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. an axle stirring wastewater treatment equipment, it is characterised in that include agitating device, be positioned at the superposed layer above agitating device
(3), it is positioned at the gas skirt (4) above superposed layer and drainage arrangement (5), after described drainage arrangement (5) is by water pipe and waste water
Processing system connects, and described gas skirt (4) is connected by trachea and biogas after-treatment device；
Described agitating device includes central stirring shaft (1), is positioned at the outside shaft (2) outside central stirring shaft, and center is stirred
Mixing formation space between axle (1) and outside shaft (2), described space is used for mud and waste water reaction, and described center is stirred
The outer wall mixing axle (1) is provided with stirring vane a(13).
Axle the most according to claim 1 stirring wastewater treatment equipment, it is characterised in that the inner side of described outside shaft
It is provided with stirring vane b(21).
Axle the most according to claim 1 stirring wastewater treatment equipment, it is characterised in that described central stirring shaft (1) is also
Being provided with the driving shaft (11) being positioned at central stirring shaft (1) center, the periphery of driving shaft (11) is provided with ring tube (12), described circle
Endless tube (12) and wastewater inlet pipe connect；
Two described stirring vane a(13) between be provided with wastewater outlet (14).
Axle the most according to claim 1 stirring wastewater treatment equipment, it is characterised in that described space be provided with outlet pipe and
Water inlet pipe is for communicating with superposed layer.
Axle the most according to claim 2 stirring wastewater treatment equipment, it is characterised in that the cross section of described stirring vane a
For trapezoidal, the cross section of described stirring vane b (13) is trapezoidal.
Axle the most according to claim 1 stirring wastewater treatment equipment, it is characterised in that described central stirring shaft (1)
Bottom is provided with the motor (15) for driving central stirring shaft (1) to rotate.
Axle the most according to claim 6 stirring wastewater treatment equipment, it is characterised in that it is additionally provided with intelligence control system,
Described intelligence control system include control processor that the detector being positioned on drainage arrangement water pipe is connected with detector and
Controlling the output control device being positioned on motor (15) that processor connects, described output control device is by controlling motor
(15) power and then the rotating speed of rotating speed further control centre shaft (1) of control motor；
When wastewater treatment equipment works when, the detector detection COD amount being positioned on water pipe, and by detected COD amount
Signal be transported to control processor, the described processor that controls controls the rotating speed of motor, and then controls according to the COD amount received
Mud processed and the mixability of waste water.
Axle the most according to claim 1 stirring wastewater treatment equipment, it is characterised in that the entrance position of described drainage arrangement
In the lower end of gas skirt (4), the cross section of described drainage arrangement is structure of dehiscing, described in the dehisce inwall of structure be provided with and subtract
The frictional resistance block of low water flow rate, the cross section of frictional resistance block is arbitrary triangle, arbitrary tetragon, arbitrary shape
Pentagon, the hexagon of arbitrary shape.
Axle the most according to claim 8 stirring wastewater treatment equipment, it is characterised in that the water being connected with drainage arrangement (5)
Being provided with collecting methane system in pipe, described collecting methane system includes water pipe gas skirt and the gas being connected with water pipe gas skirt
Pipe, described trachea is connected to biogas after-treatment device.
10. stir wastewater treatment equipment according to the axle described in claim 1-9, it is characterised in that described central stirring shaft (1)
With stirring vane a(13) it is the integral structure made of macromolecular material, the weight portion of described macromolecular material includes nylon 6
: 100 parts, short silk carbon fiber 20-50 part, silane coupler 0.5-5 part, nano silicon 5-10 part.
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Cited By (1)
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| CN107140731A (en) * | 2017-05-26 | 2017-09-08 | 东台银信钢结构工程有限公司 | A kind of pond for being applied to processing sanitary sewage |
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| CN106215759B (en) | 2020-01-14 |
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