CN104843851B - A kind of method of ventilation of sewage conduct and equipment - Google Patents
A kind of method of ventilation of sewage conduct and equipment Download PDFInfo
- Publication number
- CN104843851B CN104843851B CN201510144317.7A CN201510144317A CN104843851B CN 104843851 B CN104843851 B CN 104843851B CN 201510144317 A CN201510144317 A CN 201510144317A CN 104843851 B CN104843851 B CN 104843851B
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- Prior art keywords
- oxygen
- oxygen supply
- sewage
- transfer device
- load transfer
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- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 76
- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title abstract description 15
- 239000001301 oxygen Substances 0.000 claims abstract description 116
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 116
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 114
- 238000012546 transfer Methods 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 21
- 230000000153 supplemental effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000013019 agitation Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 15
- 238000007689 inspection Methods 0.000 description 11
- 238000006213 oxygenation reaction Methods 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 206010002660 Anoxia Diseases 0.000 description 4
- 241000976983 Anoxia Species 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 4
- 230000007953 anoxia Effects 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Sewage (AREA)
Abstract
The invention discloses a kind of method of ventilation of sewage conduct and equipment, it is the kinetic energy of oxygen supply that the method is included the transform gravitational energy of sewage in building drain header, to sewerage system oxygen supply；This equipment includes load transfer device and apparatus of oxygen supply, and the described top of load transfer device is connected with construction drainage supervisor, and the bottom of load transfer device is connected with sewerage system, and in construction drainage supervisor, the transform gravitational energy of sewage is the kinetic energy of load transfer device；The kinetic energy of load transfer device is converted into the kinetic energy of apparatus of oxygen supply, and apparatus of oxygen supply is to sewerage system supplemental oxygen；The method of ventilation of the sewage conduct of the present invention utilizes construction drainage gravitional force, energy efficient, the rotary action relying on agitation water wheels serves the utilization to gravitional force, there is certain effect to elimination skyscraper drainage noise simultaneously, make the oxidation effect that sewage is good, make sewage oxygen content substantially rise the growth and breeding to aerobic quasi-microorganism and serve positive role.
Description
Technical field
The present invention relates to sewage treatment area is and in particular to a kind of method of ventilation of sewage conduct and equipment.
Background technology
Anaerobe carries out anaerobic digestion to Organic substance in anaerobic environment, can produce the stenches such as hydrogen sulfide, methane and
Incendive gas.This kind of gas cannot get certain dilution because the oxygen in pipeline is not enough, if long-term accumulation then may
It is unexpected that accident can occur.On June 23rd, 1, during sewage conduct maintenance desilting at Jinan City, Shandong Province one, apply
Workman person in lower well operations because anoxia poisoning fall in a swoon suddenly, on well personnel go into the well sue and labour during also in succession swoon because of anoxia
Fall.In Jiangsu Province Yangzhou development zone, workmen was in maintenance of underground rupture sewage conduct because in anoxia on 12nd for August in 2010
Poison leads to 3 people all rescue measures proved ineffectual dead.Above two accidents all because accumulating a large amount of methane class toxic and harmfuls in sewage conduct, are led
Cause oxygen content in the sewage conduct of down-hole not enough, cause anoxia poisoning symptom in the case of operating personnel is unwitting.And work as first
Alkane concentration reaches finite concentration, in the case of meeting naked light, or even can cause the danger of blast, cause serious people's property to damage
Lose.
Dissolved oxygen in the lifting sewage for how, the oxygen content in current sewage conduct substantially has following source：
1st, in the junction in main sewer road, the branch sewer often having side accesses in main pipeline, the exit position one of branch sewer
As can be higher than all main pipeline, at so when sewage flows into main pipeline from arm, current can form that drop is fierce and impact inspection shaft
Hydrops drop at this moment can bring air extraneous in a large number into, installs gas circulation etc. in waterwheel agitation well in inspection shaft；2nd, defeated
Send using non-flowing full conveying more than the pipeline of sewage, thus more than water level can leave segment space in the duct, this segment space meeting
Accumulate the extraneous air entering, the dissolubility that air itself has in the flow process of water body can slowly be dissolved in sewage and making
Sewage oxygen content is increased；3rd, current can produce vortex phenomenon, these whirlpools in inspection shaft when by upstream entrance downstream
Different degrees of interlaced flow phenomenon can be produced, agitation air-flow enters water body, produces the dissolving of oxygen；4th, rely on external energy
Source, installs aerator in inspection shaft, directly dispels air into pipeline, forces sewage conduct inner air flow, increases pipeline
Interior oxygen component.There is toxic and harmful concentration in dilution tube, it is to avoid in pipe, explosive gas gathers simultaneously.
But there is certain defect in above-mentioned four kinds of oxygenation modes：
(1) first kind oxygenation mode relies on physical features drop drop in pipeline, drives gas circulation in inspection shaft using drop,
Fail when the flow that drops is less to increase gas circulation in pipe, can not be piled up using gravity drop form impact bed course mud.
(2) Equations of The Second Kind oxygenation mode is to rely on the air in non-full flow tube road gradually to dissolve to increase oxygen content, but right
Increase with pipeline distance, Bottomhole pressure speed is slow, and in pipe, non-flowing full is little to sewage oxidation effect.As the pipeline inspection that presently, there are
Repair workman's intoxication accident it is simply that because dissolved oxygen is not enough in pipe, producing methane under anaerobic, the gas such as hydrogen sulfide leads to.
(3) third and fourth class oxygenation modes be rely on inspection shaft draught effect by drop or whirlpool drop effect be not
It is obvious that it is inconspicuous to fall gas circulation in water column disturbance inspection shaft bucket.
Content of the invention
For defect of the prior art and deficiency, the present invention solves existing oxygen charging method and oxidation effect can not be expired
A kind of problem of the aerobic requirement in full border, there is provided method of ventilation of the sewage conduct using construction drainage gravitional force and setting
Standby.
In order to realize above-mentioned task, the present invention takes following technical solution：
A kind of method of ventilation of sewage conduct, the method is included the transform gravitational energy of sewage in building drain header
It is to the kinetic energy of sewerage system oxygen supply.
A kind of ventilation installation of sewage conduct, this equipment includes load transfer device and apparatus of oxygen supply, described load transfer device
Top is connected with construction drainage supervisor, and the bottom of load transfer device is connected with sewerage system, sewage in construction drainage supervisor
Transform gravitational energy is the kinetic energy of load transfer device；The kinetic energy of load transfer device is converted into the kinetic energy of apparatus of oxygen supply, and apparatus of oxygen supply is to city
City's drainage system supplemental oxygen.
Specifically, described load transfer device includes power transmission chamber, and power transmission intracavity is provided with impeller, and impeller is along perpendicular to construction drainage
The falling direction setting of sewage in supervisor, power transmission chamber is externally provided with drivewheel, the coaxially connected impeller of force transmission shaft and drivewheel, building row
The transform gravitational energy that in water supervisor, sewage falls is the kinetic energy of impeller, and kinetic energy is passed to drivewheel by force transmission shaft by impeller,
Drivewheel drives apparatus of oxygen supply to sewerage system supplemental oxygen.
More specifically, described load transfer device also includes lock chamber, and described lock chamber is set up in parallel with power cavity and solid
Fixed connection, force transmission shaft passes through lock chamber to connect impeller and driving shaft.
Further, described apparatus of oxygen supply includes oxygen supply chamber, and oxygen supply intracavity is provided with bent axle, piston rod and piston, oxygen supply
The piston mobile section in chamber is connected with oxygen-supplying tube in sidepiece, and oxygen supply chamber is connected with oxygen supplying tube in bottom, described oxygen-supplying tube and building
The connection of thing space outerpace provides oxygen sources, and described oxygen supplying tube is connected with the sewage drainage pipe of sewerage system and fills into oxygen
Gas；
The end of described bent axle is stretched out coaxially connected with driven pulley outside oxygen supply chamber, described driven pulley and is passed through with drivewheel
Transmission belt connects, and the kinetic energy that driven pulley receives from load transfer device drives crankshaft and piston motion, and oxygen supply intracavity is derived from logical oxygen
The air of pipe fills into sewerage system by oxygen supplying tube.
Further, the oxygen supply intracavity between the lower limit and oxygen supplying tube of piston movement is provided with check-valves, described non-return
Valve is installed along the direction of motion perpendicular to piston, and this check-valves only allows air to flow into oxygen supplying tube by oxygen supply chamber.
Specifically, described check-valves include banking stop, active page, active page rotating shaft and mounting ring, and active page is semicircle
Shape plates, active page rotating shaft is fixedly connected along the diameter of mounting ring with mounting ring, and active page rotates along active page rotating shaft, spacing
Piece is arranged in the circumference of mounting ring, and banking stop limits active page and is only capable of rotating in the space deviating from banking stop.
Compared with prior art, it is an advantage of the current invention that：
(1) method of ventilation of the sewage conduct of the present invention utilizes construction drainage gravitional force to provide oxygen to sewerage system
Gas, the sewage impeller rotary action that the ventilation installation of specific sewage conduct receives from construction drainage supervisor for impeller rises
Arrived the utilization to gravitional force, simultaneously to eliminate skyscraper drainage noise have certain effect, make sewage oxygen content obvious on
Rise the growth and breeding to aerobic quasi-microorganism and serve positive role；
(2) impeller being used possesses certain perturbation action, drives gas circulation in pipe, pulverizes granules in pipe type material
May also operate as eliminate the noise effect, design choose stream drop form be also prevented from mixed and disorderly substances in pipe be deposited on pipe in, using current
Potential energy does not need the outside energy supply device providing power to save complete set, convenient construction；
(3) due to improving after sewage oxygenation into the oxygen content in factory's sewage, the sewage in Sewage Plant can favorably be reduced
Process the aeration rate in aeration process, be very helpful to reducing Sewage Plant energy consumption.
Brief description
Fig. 1 is the installation diagram of the ventilation installation of sewage conduct of the present invention；
Fig. 2 is the sectional side elevation of the ventilation installation of sewage conduct of the present invention；
Fig. 3 is the fundamental diagram of the oxygenate apparatus of the present invention；
Fig. 4 is the structural representation of check-valves；
The each label of in figure is expressed as：1- load transfer device, 101- drivewheel, 102- impeller, 103- power transmission chamber, 104- fix
Chamber, 105- force transmission shaft, 2- apparatus of oxygen supply, 201- driven pulley, 202- oxygen-supplying tube, 203- oxygen supplying tube, 204- oxygen supply chamber, 205- are bent
Axle, 206- piston rod, 207- piston, 208- check-valves, 2080- banking stop, 2081- active page, 2082- active page rotating shaft,
2083- mounting ring, 3- construction drainage supervisor, 4- inspection shaft, 5- transmission belt, 6- drop structures；
Below in conjunction with specification drawings and specific embodiments, the present invention is illustrated.
Specific embodiment
Sewerage system of the present invention is the job facilities system processing and excluding municipal sewage and rainwater, is city
The ingredient of city's public utility.Sewerage system planning is the ingredient of overall city planning.Sewerage system leads to
Often it is made up of drainage pipeline and sewage treatment plant.In the case of implementation sewage, rainwater separate system, sewage is received by drainage pipeline
Collection, after delivering to sewage treatment plant, enters water body or recycling；After rainfall runoff is collected by drainage pipeline, enter water body nearby.
The method of ventilation of the sewage conduct of the present invention, using sewage in construction drainage supervisor direct percussion by gravity
Potential energy is oxygen supply kinetic energy, provides oxygen to urban sewage treatment system；Using the operation principle of " waterwheel ", in construction drainage
The lower section of supervisor arranges the gravitional force that impeller receives sewage, and the cushioning effect of impeller rotation simultaneously can avoid nappe flow straight
Connect the noise that impact bend pipe sends；Gas circulation in pipe can also be driven, it is to avoid inner pipe water pressure fluctuates；Interior of pipe can also be pulverized
Particulate matter, such as human excrement and urine's particulate matter, further speed up the discharge rate of sewage；
The ventilation installation of sewage conduct of the present invention includes load transfer device and apparatus of oxygen supply, and building is arranged by load transfer device
In water supervisor, the transform gravitational energy of sewage is the kinetic energy of apparatus of oxygen supply, and apparatus of oxygen supply is to sewerage system supplemental oxygen；
Specifically, load transfer device includes power transmission chamber, and power transmission intracavity is provided with impeller, and impeller is along in construction drainage supervisor
The falling direction setting of sewage, power transmission chamber is externally provided with drivewheel, the coaxially connected impeller of force transmission shaft and drivewheel, and construction drainage is responsible for
The transform gravitational energy that interior sewage falls is the kinetic energy of impeller, and kinetic energy is passed to drivewheel by force transmission shaft by impeller, by leaf
Rotating of wheel realizes the transform gravitational energy of sewage being the kinetic energy of apparatus of oxygen supply, the cushioning effect of impeller rotation simultaneously can
To avoid nappe flow directly to impact the noise that bend pipe sends；Gas circulation in pipe can also be driven, it is to avoid inner pipe water pressure fluctuates；
Granules in pipe material can also be pulverized, such as human excrement and urine's particulate matter, further speed up the discharge rate of sewage；
The position arranged side by side with power transmission chamber is additionally provided with lock chamber, to guarantee force transmission shaft and drivewheel under the circumference of the high-speed rotation
Carry out stable rotation；
Apparatus of oxygen supply includes oxygen supply chamber, and oxygen supply intracavity is provided with bent axle, piston rod and piston, bent axle, piston rod and piston set
Become a toggle, upper and lower movement is carried out by the rotational band piston with dynamic crankshaft for the driven pulley, will be from logical oxygen
The sewage drainage pipe being embodied as sewerage system in the air press-in oxygen supplying tube of pipe fills into oxygen；
Oxygen supply intracavity between the lower limit and oxygen supplying tube of piston movement is provided with check-valves, and described check-valves are along perpendicular to work
The direction of motion of plug is installed, and this check-valves only allows air to flow into oxygen supplying tube by oxygen supply chamber, it is to avoid during the return motion of piston
Air return in oxygen supplying tube makes the air oxygen content in press-in next time oxygen supplying tube reduce, the effect of impact oxygen supply；
A kind of optional structure of described check-valves is banking stop, active page, active page rotating shaft and mounting ring composition unidirectional
Ventilation device, banking stop is arranged in the circumference of mounting ring, and banking stop limits active page and is only capable of in the space deviating from banking stop
Rotate, realize only allowing air be flowed in oxygen supplying tube by oxygen supply chamber.
Embodiment one：
With reference to Fig. 1-4, the ventilation installation of the sewage conduct of the present embodiment includes load transfer device 1, apparatus of oxygen supply 2, building
Drain header 3, inspection shaft 4, transmission belt 5 and drop structures 6；
The transform gravitational energy that this equipment passes through that the sewage in building drain header 3 falls is the dynamic of load transfer device 1
Can, then kinetic energy is passed to by apparatus of oxygen supply 2 by load transfer device 1, realize providing oxygen by apparatus of oxygen supply 2 to urban sewage treatment system
Gas；The top of load transfer device 1 is connected with building drain header 3, and the bottom of load transfer device 1 is connected with the drain pipe in inspection shaft 4,
And multiple drop structures 6 are set on drain pipe, increase the flow velocity of gas and sewage, it is to avoid sewage is dirty after long distance delivery
Water is die-offed with top layer air velocity, wherein：
Load transfer device 1 includes power transmission chamber 103 and lock chamber 104, and lock chamber 104 and power transmission chamber 103 are set up in parallel and fixing
Connect, power transmission chamber 103 is provided with impeller 102, force transmission shaft 105 and drivewheel 101, force transmission shaft 105 passes through power transmission chamber 103 and fixes
Chamber 104 connects impeller 102 and drivewheel 101, and the falling direction of impeller 102 sewage along in be responsible for perpendicular to construction drainage is arranged,
And impeller 102, force transmission shaft 105 and drivewheel 101 are coaxially disposed, the transform gravitational energy that in construction drainage supervisor, sewage falls is
The kinetic energy of impeller 102, kinetic energy is passed to drivewheel 101 by force transmission shaft 105 by impeller 102, and drivewheel 101 drives apparatus of oxygen supply
To sewerage system supplemental oxygen；
Apparatus of oxygen supply 2 includes oxygen supply chamber 204, is provided with bent axle 205, piston rod 206 and piston 207, oxygen supply in oxygen supply chamber 204
The piston mobile section in chamber 204 is connected with oxygen-supplying tube 202 in sidepiece, and oxygen supply chamber 204 is connected with oxygen supplying tube 203 in bottom, oxygen-supplying tube
202 connect offer oxygen sources with building space outerpace, and oxygen supplying tube 203 connects benefit with the sewage drainage pipe of sewerage system
Enter oxygen；The end of bent axle 205 stretches out that oxygen supply chamber 204 is outer coaxially connected with driven pulley 201, and driven pulley 201 is logical with drivewheel 101
Cross transmission belt 5 to connect, driven pulley 201 receives and moves, by oxygen supply from the kinetic energy band dynamic crankshaft 205 of load transfer device 1 and piston 207
In chamber 204, the air from oxygen-supplying tube 202 fills into sewerage system by oxygen supplying tube 203；
It is provided with check-valves 208, check-valves 208 in the oxygen supply chamber 204 between the lower limit and oxygen supplying tube 203 of piston 207 movement
Install along the direction of motion perpendicular to piston 207,208, this check-valves allow air to flow into oxygen supplying tube 203 by oxygen supply chamber 204；
Check-valves 208 include banking stop 2080, active page 2081, active page rotating shaft 2082 and mounting ring 2083, and active page 2081 is half
Round sheet body, active page rotating shaft 2082 is fixedly connected along the diameter of mounting ring 2083 with mounting ring 2083, active page 2081 edge
Active page rotating shaft 2082 rotates, and banking stop 2080 is arranged in the circumference of mounting ring 2083, and banking stop 2080 limits active page
2081 are only capable of rotating in the space deviating from banking stop 2080；
The operation principle of the ventilation installation of the sewage conduct of the present invention is：
Sewage through drainage fixture comes together in building drain header 3 and discharges, and high speed nappe flow impacts impeller 102,
The force transmission shaft 105 that the impeller 102 of rotation is connected with impeller 102 while gas circulation in drive pipe is carried by drivewheel 101
The high-speed rotation of dynamic transmission belt 5, driven pulley 201 high-speed rotation under the drive of transmission belt 5, on apparatus of oxygen supply 2；Driven pulley 201
Band dynamic crankshaft 205 high-speed rotation, is converted to pulling action by piston rod 206 and pulls piston 207 to do oxygenation action back and forth, piston
207 by the air press-in oxygen supplying tube 203 of oxygen-supplying tube 202, and the air in oxygen supplying tube 203 is passed through the row of sewerage system
In water pipe, realize oxygenation.
Claims (4)
1. a kind of ventilation installation of sewage conduct is it is characterised in that this equipment includes load transfer device（1）And apparatus of oxygen supply（2）, institute
The load transfer device stated（1）Top and construction drainage be responsible for（3）Connection, load transfer device（1）Bottom and sewerage system even
Logical, construction drainage is responsible for（3）The transform gravitational energy of interior sewage is load transfer device（1）Kinetic energy；Load transfer device（1）Kinetic energy turn
Turn to apparatus of oxygen supply（2）Kinetic energy, apparatus of oxygen supply（2）To sewerage system supplemental oxygen；
Described load transfer device（1）Including power transmission chamber（103）, power transmission chamber（103）Inside it is provided with impeller（102）, impeller（102）Hang down in edge
Directly in construction drainage supervisor（3）The falling direction setting of interior sewage, power transmission chamber（103）It is externally provided with drivewheel（101）, force transmission shaft
（105）Coaxially connected impeller（102）And drivewheel（101）, construction drainage supervisor（3）The transform gravitational energy that interior sewage falls is
Impeller（102）Kinetic energy, impeller（102）By force transmission shaft（105）Kinetic energy is passed to drivewheel（101）, drivewheel（101）Band
Dynamic apparatus of oxygen supply（2）To sewerage system supplemental oxygen；
Described apparatus of oxygen supply includes oxygen supply chamber（204）, oxygen supply chamber（204）Inside it is provided with bent axle（205）, piston rod（206）And work
Plug（207）, oxygen supply chamber（204）Interior piston（207）Mobile section is in sidepiece and oxygen-supplying tube（202）Connection, oxygen supply chamber（204）Bottom
Portion and oxygen supplying tube（203）Connection, described oxygen-supplying tube（202）Offer oxygen sources are provided with building space outerpace, described
Oxygen supplying tube（203）It is sewage oxygen supply in embedment sewerage system；
Described bent axle（205）End stretch out oxygen supply chamber（204）Outer and driven pulley（201）Coaxially connected, described driven pulley
（201）With drivewheel（101）By transmission belt（5）Connect, driven pulley（201）Receive and be derived from load transfer device（1）Kinetic energy drive
Bent axle（205）And piston（207）Motion, by oxygen supply chamber（204）Interior from oxygen-supplying tube（202）Air press-in oxygen supplying tube（203）
Interior.
2. the ventilation installation of sewage conduct as claimed in claim 1 is it is characterised in that described load transfer device（1）Also include
Lock chamber（104）, described lock chamber（104）With power transmission chamber（103）It is set up in parallel and be fixedly connected, force transmission shaft（105）Pass through
Lock chamber（104）Connect impeller（102）With drivewheel（101）.
3. the ventilation installation of sewage conduct as claimed in claim 1 is it is characterised in that in piston（207）The lower limit of movement with
Oxygen supplying tube（203）Between oxygen supply chamber（204）Inside it is provided with check-valves（208）, described check-valves（208）Along perpendicular to piston
（207）The direction of motion install, this check-valves（208）Only allow air by oxygen supply chamber（204）Flow into oxygen supplying tube（203）.
4. the ventilation installation of sewage conduct as claimed in claim 3 is it is characterised in that described check-valves（208）Including limit
Bit slice（2080）, active page（2081）, active page rotating shaft（2082）And mounting ring（2083）, active page（2081）For semicircle piece
Shape body, active page rotating shaft（2082）Along mounting ring（2083）Diameter and mounting ring（2083）It is fixedly connected, active page（2081）
Along active page rotating shaft（2082）Rotation, banking stop（2080）It is arranged on mounting ring（2083）Circumference in, banking stop（2080）Limit
Active page processed（2081）It is only capable of deviating from banking stop（2080）Space in rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144317.7A CN104843851B (en) | 2015-03-30 | 2015-03-30 | A kind of method of ventilation of sewage conduct and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144317.7A CN104843851B (en) | 2015-03-30 | 2015-03-30 | A kind of method of ventilation of sewage conduct and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104843851A CN104843851A (en) | 2015-08-19 |
| CN104843851B true CN104843851B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144317.7A Expired - Fee Related CN104843851B (en) | 2015-03-30 | 2015-03-30 | A kind of method of ventilation of sewage conduct and equipment |
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| Country | Link |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469882A (en) * | 2013-09-11 | 2013-12-25 | 西安建筑科技大学 | Inspection well for automatically supplementing oxygen to downstream sewage pipeline by water flow |
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2015
- 2015-03-30 CN CN201510144317.7A patent/CN104843851B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469882A (en) * | 2013-09-11 | 2013-12-25 | 西安建筑科技大学 | Inspection well for automatically supplementing oxygen to downstream sewage pipeline by water flow |
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| Publication number | Publication date |
|---|---|
| CN104843851A (en) | 2015-08-19 |
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