CN105297673B - Bank self-circulation type aeration Accrete clearing device and control method for Landscape River lake - Google Patents
Bank self-circulation type aeration Accrete clearing device and control method for Landscape River lake Download PDFInfo
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- CN105297673B CN105297673B CN201510797398.0A CN201510797398A CN105297673B CN 105297673 B CN105297673 B CN 105297673B CN 201510797398 A CN201510797398 A CN 201510797398A CN 105297673 B CN105297673 B CN 105297673B
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- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of bank self-circulation type aeration Accrete clearing device and control method for Landscape River lake, device includes:Drop water aeration pond is being built close to He Hu sides close to pump house, the upside in drop water aeration pond is equipped with drop reoxygenation groove;Both sides set overflow launder;Along bank slope and roadbed arrangement siphon pipe, the upstream end insertion sludge treatment hole of siphon pipe, downstream insertion mud reclaims hole.Method includes:Water pump water lift is opened to the drop water aeration pond of the first order, is dropped successively reoxygenation through drop reoxygenation groove, aperture of vertical current, water body flows back into river lake and drives water wheeler flow-disturbing to be aerated;Mud is dredged clear to sludge treatment hole by remote control rail underwater desilting vehicle closed loop moving, both sides two-shipper arm;The air in vacuum pump depletion siphon pipe is opened, siphon pipe works by upstream and downstream head pressure difference, the mud dispatch during sludge treatment is cheated to mud, which is reclaimed, cheats, and completes desilting.The present invention improves water reoxygenation rate, removes bottom sludge, improves the water quality condition in the local waters in Landscape River lake.
Description
Technical field
The present invention relates to Accrete clearing device field, more particularly to a kind of bank self-circulation type aeration desilting for Landscape River lake
Device and control method.
Background technology
In recent years, construction or maintenance urban landscape rivers have been the targets that each big city is competitively chased.Especially " 18
After greatly ", building " beautiful China " turns into the ambitious goal of Ecological Civilization Construction, and water turns into urban planning with its distinctive intelligence
In indispensable important element.The construction and development in city are puted forth effort to promote Green Development, cycle development, low carbon development.Certainly,
The water body (Landscape River, artificial lake etc.) that only water is abundant, sense organ is graceful, health is harmless could realize its landscape well
With the function of Ecological regulation.
However, compared with the water bodys such as natural lake, river, artificial landscape lake, two grades of city river course etc. have mobility phase
, renewal time smaller to slow, water be longer, the connective less feature of poor, environmental carrying capacity with periphery water system, and right
Pollutional load resistivity is weak, and water quality easily deteriorates.A large amount of the survey showed that, and some landscape lake water quality of China are general worsening,
Water transparency is low, and summer, explosive shampoo was magnificent, distributes stench, not only loses landscape function, or even welding, harmful to human
Health.According to the hydraulics feature of artificial landscape lake, increase the local water body flow in lake region, improve water reoxygenation rate, be effective
The measure for keeping water quality good.
In the method for a variety of improvement water quality, drop water aeration is to improve one of effective measures of Dissolved Oxygen in Water;And river lake
Carried out more than desilting by the way of artificial mechanism after damming, management and running difficulty is big, cost is high.Traditional Accrete clearing device is generally land
With also there is the Accrete clearing device of amphibious diving function recently.But its operation principle is all to realize that cleaning and dispatch are become silted up using submersible sewage pump
Mud, operability and operating efficiency are relatively low.
The content of the invention
The invention provides a kind of bank self-circulation type aeration Accrete clearing device and control method for Landscape River lake, this hair
It is bright to be aerated Accrete clearing device by building self-circulation type on river loke shore side, water reoxygenation rate is improved, bottom sludge is removed, so as to improve
The water quality condition in Landscape River lake part waters, it is described below:
A kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake, the aeration Accrete clearing device is by pump house, exposure
Gas system and the part of desilting system three composition,
The pump house is built in river loke shore side, and drop water aeration pond is being built close to He Hu sides close to the pump house, described to fall
The upside of water aeration tank is equipped with drop reoxygenation groove;
Shallow-water platform placement water wheeler is built facing bank waters;The both sides in the drop water aeration pond set overflow launder;
In dredging vehicle bottom laying closed loop track formation rail underwater desilting vehicle;Along bank slope and roadbed arrangement siphon pipe,
The upstream end insertion sludge treatment hole of siphon pipe, downstream insertion mud reclaims hole.
Wherein, the pump house carries water body in the lake of river to the surface in the drop water aeration pond.
The drop water aeration pond is ladder type vertical stream drop water aeration pond;And then,
The drop reoxygenation groove is vertical current drop reoxygenation groove.
Further, the drop water aeration pond is three-level drop water aeration pond, and the upside in every grade of drop water aeration pond is equipped with bilayer
Vertical current drop reoxygenation groove, the angle that cracks of two layers of reoxygenation groove is 90 °.
Further, vavuum pump is set in the pump house, and the vavuum pump is used for the evacuating air in the siphon pipe,
Form vacuum condition.
Wherein, the upstream end of the siphon pipe sets fluffy head.
A kind of another embodiment, bank self-circulation type for Landscape River lake is aerated the control method of Accrete clearing device, described
Control method comprises the following steps:
Pump house, drop water aeration pond, water wheeler, mud recovery hole are built in river course or lake bank;
According to the bottom configuration in river course or lake, closed loop tracks are laid, rail dredging vehicle is disposed, sludge treatment hole is excavated;
During work, water pump water lift is opened to the drop water aeration pond of the first order, is fallen successively through vertical current drop reoxygenation groove, aperture
Water reoxygenation, water body flows back into river lake and drives water wheeler flow-disturbing to be aerated, so circulation;
Remote control rail underwater desilting vehicle closed loop moving, such iterative cycles are cleaned, and mud is dredged clear by both sides two-shipper arm
To sludge treatment hole;
The air in vacuum pump depletion siphon pipe is opened, siphon pipe works by upstream and downstream head pressure difference, by sludge treatment
Mud dispatch in hole is reclaimed to mud cheats, and completes desilting.
The beneficial effect for the technical scheme that the present invention is provided is:
(1) ladder type vertical stream drop water aeration is aerated the aeration mode being combined with water wheeler flow-disturbing.Water wheeler is enriched
The sight in Landscape River lake, splashes while avoiding drop.
(2) desilting system of " clear " " row " separation.Different from traditional dredging vehicle, apparatus of the present invention move " clear ", " row "
Separate, i.e., mud is dredged clear to specified location using rail underwater desilting vehicle, only carry out " clear " action;Then according to hydraulics
In siphon principle will deposit dispatch to river lake outside, carry out " row " act.
Present invention firstly provides the thought of clear row's separation, dredging vehicle is only carried out " clear " action, overcome conventional dredging vehicle to inhale
Enter formula desilting, complicated and less efficient defect, carry out " row " action in combination with siphon principle, realize bed mud desilting,
Improve desilting efficiency data.
Brief description of the drawings
Fig. 1 is aerated the structural representation of Accrete clearing device for a kind of bank self-circulation type for Landscape River lake;
Fig. 2 is the structural representation of drop water aeration pond and drop reoxygenation groove;
Fig. 3 is the schematic diagram that rail underwater desilting vehicle and closed loop tracks are laid.
In accompanying drawing, the list of parts representated by each label is as follows:
1:Pump house; 2:Drop water aeration pond;
3:Drop reoxygenation groove; 4:Water wheeler;
5:Overflow launder; 6:Rail underwater desilting vehicle;
7:Siphon pipe; 8:Sludge treatment is cheated;
9:Mud reclaims hole; 1-1:Water pump;
1-2:Suction hose; 1-3:Pressure pipe;
2-1:Aperture; 6-1:Horn;
6-2:Closed loop track; 7-1:Vavuum pump;
7-2:Fluffy head.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, further is made to embodiment of the present invention below
It is described in detail on ground.
Embodiment 1
A kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake, referring to Fig. 1, the aeration Accrete clearing device is by pump
Room, aerating system and the part of desilting system three composition, are specifically included:Pump house 1, drop water aeration pond 2, drop reoxygenation groove 3, water wheeler
4th, overflow launder 5, rail underwater desilting vehicle 6, siphon pipe 7, sludge treatment hole 8 and mud reclaim hole 9.
Wherein, pump house 1 is built in river loke shore side, is building drop water aeration pond 2 close to He Hu sides close to pump house 1, drop exposes
The upside in gas pond 2 is equipped with drop reoxygenation groove 3;
Shallow-water platform is built facing bank waters, water wheeler 4 is disposed thereon;The both sides in drop water aeration pond 2 set overflow launder 5,
The water that pond spill-over goes out slowly flow to He Hu along overflow launder 5.
According to the local waters form in river lake, in existing dredging vehicle bottom laying closed loop track formation rail underwater desilting
Car 6.Along bank slope and roadbed arrangement siphon pipe 7, upstream end insertion sludge treatment hole 8, downstream insertion mud reclaims hole 9.Mud
Reclaiming in hole 9 has a small amount of water, to form upstream and downstream head difference.
When pump house 1 works, preferably water body in the lake of river is carried to the surface in drop water aeration pond 2.
When implementing, drop water aeration pond 2 is preferably ladder type vertical stream drop water aeration pond, and then the reoxygenation groove 3 that drops is excellent
Elect vertical current drop reoxygenation groove as;Drop water aeration pond 2 is preferably three-level drop water aeration pond, the upside dress in every grade of drop water aeration pond 2
There is double-deck vertical current drop reoxygenation groove 3, the angle that cracks of two layers of reoxygenation groove is 90 °.
In summary, after the bank self-circulation type of design of the embodiment of the present invention is aerated Accrete clearing device by the water lift of pump house 1, shape
Drop and flow-disturbing aeration into self-circulation type, improve oxygen content of water.Meanwhile, desilting system passes through rail underwater desilting vehicle 6
The mud cleaning of river course or lake Lin An bottoms is realized in thin clear action and the dispatch of siphon pipe 7 action of closed loop.
Embodiment 2
The operation principle of the aeration Accrete clearing device in embodiment 1 is described in detail with reference to Fig. 2 and Fig. 3, referred to
It is described below:
Referring to Fig. 1, built on river loke shore side and water pump 1-1 is provided with pump house 1, pump house 1, water pump 1-1 meets suction hose 1-2, inhaled
Water pipe 1-2 is embedded in underground and led to river lacustrine facies, and water pump 1-1 can be by water body in the lake of river through suction hose 1-2, pressure pipe 1-3 when working
Carry to the surface in drop water aeration pond 2.
Wherein, aerating system includes:Drop water aeration pond 2 and water wheeler 4.Close to pump house 1 ladder is being built close to He Hu sides
Formula vertical current drop water aeration pond 2, it is made up of three-level drop water aeration pond, falls on the upside of each drop water aeration pond equipped with double-deck vertical current
Water reoxygenation groove 3, the angle that cracks of two layers of reoxygenation groove is 90 °.After water is sent out by pressure pipe 1-3, through vertical current drop reoxygenation groove 3
The drop water aeration pond of the first order is flowed into, then orifice outflow outflow is formed by aperture 2-1, into the drop water aeration pond of next stage,
So dropped successively, vertical current drop reoxygenation groove 3 makes water abundant with air during increasing aqueous vapor contact area, drop
Contact, reaches the effect of increase oxygen content of water.
Shallow-water platform is built facing bank waters, water wheeler 4 is disposed thereon.When current flow out from third level drop water aeration pond
When, impact on the runner bucket in the left side of water wheeler 4, rotate counterclockwise water wheeler, further increase current and air connect
Touch, flow-disturbing aeration increases oxygen content of water.To keep in drop water aeration pond 2, head is constant, and selected water pump 1-1 flow is bigger
In aperture 1-2 outflow, therefore the both sides in drop water aeration pond 2 set overflow launder 5, and the water that pond spill-over goes out slowly flows along overflow launder 5
To river lake.
Desilting system includes:Rail underwater desilting vehicle 6, siphon pipe 7, sludge treatment hole 8 and mud reclaim 9 four part groups of hole
Into.According to the local waters form in river lake, closed loop track 6-2 is laid in existing dredging vehicle bottom, single track traction rail is under water
Dredging vehicle 6 is run.
The both sides of rail underwater desilting vehicle 6 respectively set two horn 6-1, when dredging vehicle closed loop cycle is run, pass through horn 6-1
Bottom sludge is dredged clear to sludge treatment hole 8.Siphon pipe 7 arranges that upstream end insertion sludge treatment cheats 8 along bank slope and roadbed, under
Swim end insertion mud and reclaim hole 9.Mud, which is reclaimed in hole 9, a small amount of water, to form upstream and downstream head difference.
According to siphon principle in hydraulics, using the vavuum pump 7-1 in pump house 1 by the evacuating air in siphon pipe 7, formed
Vacuum condition, by upstream and downstream head pressure differential, the mud and water that sludge treatment is cheated in 8 together drain into mud through siphon pipe 7 and returned
Receive hole 9.To prevent bulk mud blocking pipeline, the upstream end of siphon pipe 7 sets fluffy head 7-2.
In summary, after the bank self-circulation type of design of the embodiment of the present invention is aerated Accrete clearing device by water pump 1-1 water lifts,
Drop and the flow-disturbing aeration of self-circulation type are formed, oxygen content of water is improved.Meanwhile, desilting system passes through rail underwater desilting vehicle 6
Thin clear action and the dispatch of siphon pipe 7 action of closed loop realize the mud cleaning of river course or lake Lin An bottoms.
Embodiment 3
Installation, work below to the aeration Accrete clearing device in Examples 1 and 2 describes in detail, described below:
(1) when using the aeration Accrete clearing device, installation site is first determined, pump house 1, drop are built in river course or lake bank
Aeration tank 2, water wheeler 4, mud reclaim hole 9 etc. and face bank facility;
(2) according to the bottom configuration in river course or lake, closed loop tracks 6-2 is laid, placement rail dredging vehicle 5 excavates mud
Processing hole 8;
(3) when the aeration Accrete clearing device works, water pump 1-1 water lifts are opened to the drop water aeration pond 2 of the first order, through vertical
Stream drop reoxygenation groove 3, aperture 2-1 drop reoxygenation successively, and water body flows back into river lake and drives the flow-disturbing of water wheeler 4 to be aerated, so follows
Ring;
(4) closed loop moving of rail underwater desilting vehicle 5 of remote control desilting system, such iterative cycles are cleaned, and both sides are double
Mud is dredged clear to sludge treatment hole 8 by horn 6-1;The air in vavuum pump 7-1 evacuation siphon pipes 7 is opened, siphon pipe 7 is by upper
Downstream head pressure difference work, mud dispatch to mud sludge treatment cheated in 8 reclaims hole 9, completes desilting.
In summary, the embodiment of the present invention causes the water body flow of surrounding to significantly improve by above-mentioned processing, rate of oxygen
Improve, coverage 20m~100m.
Embodiment 4
The preferred of all parts in embodiment 1,2 and 3 in aeration Accrete clearing device is provided with reference to Fig. 1, Fig. 2 and Fig. 3
Size and part model, it is described below:
The aeration Accrete clearing device, which is divided into, faces bank building and river bed facility two parts, and it is length to face bank building overall dimensions
14m, wide 6m, high 7m;The actual river lake form laying track of river bed facilities section Main Basiss.Each specific size of part is listed in table 1.
The plant bulk table of table 1
When all parts in the embodiment of the present invention take above-mentioned size, the aeration Accrete clearing device, which can be improved in water, to be dissolved
Oxygen about 1.74mg/L, processing mud averagely per hour 60-80m3, more common dredger machine raising operating efficiency about 20%.
In summary, drop water aeration and underwater desilting are combined by the embodiment of the present invention, are realized using hydraulic principle clear
Become silted up, set that one simple in construction, attractive appearance, the obvious self-circulation type drop aeration of aeration effect on bank, and combine
Underwater desilting, using rail underwater desilting vehicle, separation " clear ", " row " action realize desilting according to hydraulics siphon principle.The dress
Put and be favorably improved water reoxygenation rate, effectively remove bottom sludge, so as to improve the water quality condition in the local waters in Landscape River lake.
The embodiment of the present invention is to the model of each device in addition to specified otherwise is done, and the model of other devices is not limited,
As long as the device of above-mentioned functions can be completed.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the embodiments of the present invention
Sequence number is for illustration only, and the quality of embodiment is not represented.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake, the aeration Accrete clearing device is by pump house, aeration
System and the part of desilting system three composition, it is characterised in that
The pump house is built in river loke shore side, is building drop water aeration pond close to He Hu sides close to the pump house, the drop exposes
The upside in gas pond is equipped with drop reoxygenation groove;
Shallow-water platform placement water wheeler is built facing bank waters;The both sides in the drop water aeration pond set overflow launder;
In dredging vehicle bottom laying closed loop track formation rail underwater desilting vehicle;Along bank slope and roadbed arrangement siphon pipe, siphon
The upstream end insertion sludge treatment hole of pipe, downstream insertion mud reclaims hole;
Wherein, a length of 3000mm in drop water aeration pond, a width of 3000mm, a height of 2100mm;A length of 2800mm of drop reoxygenation groove,
A width of 2800mm, a height of 250mm;The external diameter of water wheeler is that 1500mm, internal diameter are 1000mm;Rail underwater desilting vehicle it is a length of
2000mm, a width of 800mm, a height of 800mm;A length of 1500mm, a width of 3000mm, a height of 1000mm in sludge treatment hole;Mud
Reclaim a length of 2200mm, a width of 3000mm, a height of 3400mm in hole;The aeration Accrete clearing device can improve oxygen in water
1.74mg/L, processing mud averagely per hour 60-80m3, more common dredger machine raising operating efficiency 20%.
2. a kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake according to claim 1, its feature exists
In the pump house carries water body in the lake of river to the surface in the drop water aeration pond.
3. a kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake according to claim 1, its feature exists
In,
The drop water aeration pond is ladder type vertical stream drop water aeration pond;And then,
The drop reoxygenation groove is vertical current drop reoxygenation groove.
4. a kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake according to claim 3, its feature exists
In the drop water aeration pond is three-level drop water aeration pond, and the upside in every grade of drop water aeration pond is equipped with double-deck vertical current drop reoxygenation
Groove, the angle that cracks of two layers of reoxygenation groove is 90 °.
5. a kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake according to claim 1, its feature exists
In setting vavuum pump in the pump house, the vavuum pump is used to, by the evacuating air in the siphon pipe, form vacuum condition.
6. a kind of bank self-circulation type aeration Accrete clearing device for Landscape River lake according to claim 1, its feature exists
In the upstream end of the siphon pipe sets fluffy head.
7. a kind of a kind of bank self-circulation type for Landscape River lake being used in claim 1-6 described in any claim exposes
The control method of gas Accrete clearing device, it is characterised in that the control method comprises the following steps:
Pump house, drop water aeration pond, water wheeler, mud recovery hole are built in river course or lake bank;
According to the bottom configuration in river course or lake, closed loop tracks are laid, rail dredging vehicle is disposed, sludge treatment hole is excavated;
During work, water pump water lift is opened to the drop water aeration pond of the first order, is dropped successively through vertical current drop reoxygenation groove, aperture multiple
Oxygen, water body flows back into river lake and drives water wheeler flow-disturbing to be aerated, so circulation;
Remote control rail underwater desilting vehicle closed loop moving, such iterative cycles are cleaned, and mud is dredged clear to silt by both sides two-shipper arm
Mud processing hole;
The air in vacuum pump depletion siphon pipe is opened, siphon pipe works by upstream and downstream head pressure difference, during sludge treatment is cheated
Mud dispatch to mud reclaim cheat, complete desilting.
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CN201510797398.0A CN105297673B (en) | 2015-11-18 | 2015-11-18 | Bank self-circulation type aeration Accrete clearing device and control method for Landscape River lake |
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CN107466571B (en) * | 2017-08-03 | 2020-06-05 | 重庆水利电力职业技术学院 | Siphon irrigation system and siphon irrigation method |
CN107574852B (en) * | 2017-09-12 | 2019-11-05 | 东阳市君泰建筑工程有限公司 | Riverway sludge heavy metal cleaning plant |
CN109607798A (en) * | 2018-12-18 | 2019-04-12 | 南昌工程学院 | A kind of highway sewage staged hybrid constructed wetland processing method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03262595A (en) * | 1990-03-10 | 1991-11-22 | Hokoku Kogyo Co Ltd | Equipment for improving water quality of river and water channel or the like |
CN101250014A (en) * | 2008-01-23 | 2008-08-27 | 南京大学 | Tower earthworm ecological filter tank system |
CN202116366U (en) * | 2011-07-08 | 2012-01-18 | 北京市水利科学研究所 | Vertical flow water fall aerating apparatus |
CN202544004U (en) * | 2012-02-10 | 2012-11-21 | 李新颖 | Device for removing sludge in fish pond |
CN204023660U (en) * | 2014-04-21 | 2014-12-17 | 中国石油化工股份有限公司 | A kind of well type track walking desilting mud machine |
CN205116086U (en) * | 2015-11-18 | 2016-03-30 | 天津大学 | Be used for fluviolacustrine bank self -loopa formula aeration sediment removal device of view |
-
2015
- 2015-11-18 CN CN201510797398.0A patent/CN105297673B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03262595A (en) * | 1990-03-10 | 1991-11-22 | Hokoku Kogyo Co Ltd | Equipment for improving water quality of river and water channel or the like |
CN101250014A (en) * | 2008-01-23 | 2008-08-27 | 南京大学 | Tower earthworm ecological filter tank system |
CN202116366U (en) * | 2011-07-08 | 2012-01-18 | 北京市水利科学研究所 | Vertical flow water fall aerating apparatus |
CN202544004U (en) * | 2012-02-10 | 2012-11-21 | 李新颖 | Device for removing sludge in fish pond |
CN204023660U (en) * | 2014-04-21 | 2014-12-17 | 中国石油化工股份有限公司 | A kind of well type track walking desilting mud machine |
CN205116086U (en) * | 2015-11-18 | 2016-03-30 | 天津大学 | Be used for fluviolacustrine bank self -loopa formula aeration sediment removal device of view |
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Address after: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |