CN113332765A - Source-control sewage-interception tail-end water ecological integrated treatment system and treatment method thereof - Google Patents

Source-control sewage-interception tail-end water ecological integrated treatment system and treatment method thereof Download PDF

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Publication number
CN113332765A
CN113332765A CN202110643622.6A CN202110643622A CN113332765A CN 113332765 A CN113332765 A CN 113332765A CN 202110643622 A CN202110643622 A CN 202110643622A CN 113332765 A CN113332765 A CN 113332765A
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China
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sewage
water
well
shaft
linkage rope
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CN202110643622.6A
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Chinese (zh)
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袁锦洋
刘水
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Zhongyuan Shengchao Co ltd
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Zhongyuan Shengchao Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Revetment (AREA)

Abstract

The utility model belongs to the technical field of sewage treatment's technique and specifically relates to a accuse source cuts terminal aquatic attitude integration processing system of polluting is related to, including setting up the backfill layer on the riverbed, the backfill layer is used for planting green planting under water, the bank protection that just is close to its every side in the river course is provided with the breakwater respectively, form the water conservancy diversion canal between breakwater and the bank protection, pre-buried sewage inflow water diversion canal outflow in the bank protection flows in the canal, be equipped with the lifting well that is used for the storage to come from the water conservancy diversion canal in the one end of water conservancy diversion canal, subaerial being provided with the sludge pump who is used for taking out sewage in the lifting well, the import intercommunication of sludge pump has the pipe that absorbs water, the export intercommunication has the blow off pipe, it stretches into in the lifting well to absorb water the pipe, this application can intercept sewage, prevent that sewage from directly getting into river.

Description

Source-control sewage-interception tail-end water ecological integrated treatment system and treatment method thereof
Technical Field
The application relates to the technical field of river sewage treatment, in particular to a source-control sewage-intercepting tail-end water ecological integrated treatment system and a treatment method thereof.
Background
In the economic development and urban construction processes, the rapid urbanization process causes a large amount of domestic sewage and industrial wastewater to be discharged into rivers, the pollution problem of the rivers and lakes is increasingly prominent, pollutants contained in a water body seriously exceed the self-purification capacity of the water body, and the fragmentation of water ecological functions is accelerated. Since 2015, government documents such as action plans for preventing and treating water pollution (Ten items of water), working guidelines for treating black and odorous water in cities and government departments for housing and building successively promulgate the conclusion of water treatment in China. The implementation of the river water quality improvement project is an important premise for improving the water environment quality and building an ecological city, is an important infrastructure for guaranteeing the quality of life of people and maintaining and promoting the economic development of the city, and has practical necessity and urgency.
At present, in the process of treating 'black odorous water', a source control and sewage interception mode is the most effective engineering measure for treating the black odorous water body, the source control and sewage interception means that sewage is controlled from the source to be discharged to urban water bodies, the technical key points are that sewage interception pipelines are laid along rivers and lakes, a lifting pump house is reasonably arranged, and the sewage is intercepted and brought into an urban sewage collection and treatment system.
In river water pollution, source control and sewage interception engineering of an old urban area is the most difficult, on one hand, a rainwater pipeline of the old urban area is directly discharged into a river, so that a large amount of sewage can be discharged into the river, and the pipeline of the old urban area is old, so that the inspection and reconstruction are difficult; in the second aspect, the residual pollution of the confluence system, for example, south lake, can cause sewage to cross flow by 7 mm of rainwater in the rainy period, the great care problem is the overflow problem of the confluence system, China has 10.7 kilometers of confluence system pipe networks, and the improvement of urban water environment by the pipe networks is a huge hidden danger; in the third aspect, the problems of misconnection and mixed connection of the pipe networks in the old urban area are that a plurality of places in China do not have definite flow division or flow combination, most of which are mixed flow systems, so that a large amount of sewage can be discharged into a river channel by mistake; in the fourth aspect, most of the pipelines in the old city are concrete pipelines, and sewage can permeate into soil through the concrete pipes when flowing through the concrete pipelines and finally permeate into the river channels.
Therefore, the problem that the direct-discharge sewage in the old urban area directly enters into river water to cause large-area pollution is urgently solved.
Disclosure of Invention
In order to prevent sewage from directly entering river water, the application provides a source-control sewage-intercepting tail-end water ecological integrated treatment system and a treatment method thereof.
One of the purposes of this application provides a accuse source cuts dirty terminal aquatic attitude integration processing system, adopts following technical scheme:
the utility model provides a accuse source cuts terminal aquatic attitude integration processing system of dirty, is including setting up the backfill layer on the riverbed, the backfill layer is used for planting green planting under water, and the bank protection that just is close to its every side in the river course is provided with the breakwater respectively, form the water conservancy diversion canal between breakwater and the bank protection, during the sewage inflow water conservancy diversion canal of pre-buried sewer outflow in the bank protection, be equipped with the lift shaft that is used for the storage to come from the water conservancy diversion canal in the one end of water conservancy diversion canal, be provided with the sludge pump that is used for taking out sewage in the lift shaft subaerial, the import intercommunication of sludge pump has the pipe that absorbs water, and the export intercommunication has the blow off pipe, the pipe that.
Through adopting above-mentioned technical scheme, pre-buried sewage conduit in the river course bank protection receives the restriction of water conservancy diversion canal when the blowdown, and sewage can only flow in the water conservancy diversion canal, and in unable entering water body, sewage flows into the lifting shaft in following the trend in the water conservancy diversion canal, finally discharges into municipal pipe network or sewage clarification plant through the elevator pump to this makes sewage obtain discharging under the condition of non-staining river course water. The diversion canal can intercept and collect the tail end of the sewage pipeline in an all-around way so as to achieve interception and collection, and therefore the final treatment effect is improved; meanwhile, the lift well and the lift pump only need to be one group at the tail end of each diversion channel, and the investment cost is greatly reduced.
Optionally, a leveling layer is laid at the bottom of the diversion channel.
Through adopting above-mentioned technical scheme, the screed-coat can form the prevention of seepage permeable course at the bottom of the canal of water conservancy diversion canal to prevent that sewage from permeating to the river through the bottom of the canal of water conservancy diversion canal.
Optionally, cement mixing piles are inserted into the bottoms of the diversion channels, a plurality of cement mixing piles are arranged along the length direction of the diversion channels, and two adjacent cement mixing piles are attached to each other.
Through adopting above-mentioned technical scheme, the cement stirring stake can form the stagnant water curtain, has cut off the route of sewage infiltration in towards the river course.
Optionally, a supporting bottom plate is fixed at the bottom of the lifting well, a stirring shaft is rotatably connected to the supporting bottom plate, and stirring blades are connected to the stirring shaft.
Through adopting above-mentioned technical scheme, when utilizing the sewage in the sludge pump extraction lift-pit, the (mixing) shaft rotates and drives stirring vane and rotate, and stirring vane can stir sewage for sewage and impurity homogeneous mixing have reduced the mud and have piled up the volume in the lift-pit bottom.
Optionally, be equipped with the filter in the lift-up well, the water inlet of pipe that absorbs water is located between filter and the supporting baseplate, the filter is located stirring vane top and the cover that slides is established on the (mixing) shaft, it has the notch of stepping down to open on the axle body of (mixing) shaft, the notch of stepping down runs through the (mixing) shaft in the horizontal direction, fixedly connected with passes the connection rings of the notch of stepping down on the filter, open on the top of (mixing) shaft have with the communicating through-hole of the notch of stepping down, be provided with the rolling motor on the river bank, around being equipped with lifting rope on the output shaft of rolling motor, the lifting rope passes the through-hole after the bolt-on connecting rings.
Through adopting above-mentioned technical scheme, the filter can filter large granule and large tracts of land impurity in the sewage to this impurity that reduces to get into in the sludge pump plays the effect of protecting the sludge pump. When the sludge pump was in the sewage, start rolling motor, rolling motor promoted the filter to the well head department of lift-up well through the lifting rope, and the staff clears up the impurity on the filter this moment.
Optionally, the bottom surface of the filter plate is fixedly connected with a first linkage rope, and the first linkage rope penetrates through the support bottom plate and then is wound on the stirring shaft; and a second linkage rope is wound on the stirring shaft, penetrates out of the ground and then enters the lifting well, and the second linkage rope entering the lifting well is fixedly connected to the upper surface of the filter plate.
Through adopting above-mentioned technical scheme, the rising of filter drives first linkage rope and breaks away from the (mixing) shaft to this makes the (mixing) shaft produce the rotation, and rotatory (mixing) shaft makes stirring vane stir sewage, makes sewage and impurity homogeneous mixing, can be evenly extracted by the sludge pump, has reduced the possibility that produces mud pile up in the lifting well. When the filter plate descends, the second linkage rope is separated from the stirring shaft, the stirring shaft is enabled to rotate reversely, and the rotation enables the first linkage rope to be wound on the stirring shaft to reach an initial state.
Optionally, the lower surface of the supporting bottom plate is rotatably connected with a first guide wheel, and the first linkage rope passes through the surface of the first guide wheel; the end face of the lift well mouth is rotatably connected with a second guide wheel, the inner side wall of the lift well mouth is rotatably connected with a third guide wheel, and the second linkage rope sequentially passes through the second guide wheel and the third guide wheel and then enters the lift well.
Through adopting above-mentioned technical scheme, first leading wheel can make the removal of first linkage rope more smooth and easy, and the cooperation of second leading wheel and third leading wheel makes the removal of second linkage rope more smooth and easy.
Another objective of the present application is to provide a treatment method for a source sewage interception tail end water ecological integrated treatment system, which adopts the following technical scheme:
a treatment method of a source-control sewage-interception terminal water ecological integrated treatment system comprises the following steps:
s1, sewage end interception: sewage is discharged into a river channel by a sewage pipeline embedded in the revetment and is limited in the diversion channel and flows into the lift shaft by being blocked by the water baffle at the moment;
s2, coarse filtration of sewage: after the sewage enters the lifting well, the filter plate filters large particles and large-area impurities in the sewage;
s3, sewage pumping treatment:
1. starting a winding motor, lifting the filter plate to the wellhead of the lifting well through a lifting rope by the winding motor, and cleaning impurities on the filter plate by workers;
2. in the upward moving process of the filter plate, the first linkage rope is driven to move upward, the upward moving first linkage rope is separated from the stirring shaft, the stirring shaft is driven to rotate, the stirring blades are driven to stir the sewage by the rotation of the stirring shaft, and at the moment, the sludge pump is started to extract the sewage which is uniformly mixed; meanwhile, the second linkage rope is wound on the stirring shaft;
3. after sewage in the lifting well is completely extracted, a worker rotates the winding motor reversely, the filter plate automatically moves downwards under the action of gravity, the downwards-moving filter plate enables the second linkage rope to be separated from the stirring shaft, and meanwhile, the first linkage rope is enabled to be wound on the stirring shaft again;
s4, sewage discharge: when the impurity content of the sewage meets the discharge standard, the sewage discharge pipe is communicated to a municipal pipe network for discharge; when the impurity content of the sewage is higher than the discharge standard, the sewage discharge pipe is communicated to the sewage purification device and is discharged into the river channel after reaching the standard.
Through adopting above-mentioned technical scheme, the water conservancy diversion canal can be to coming from sewage pipe's in the bank protection interception and concentrate, has avoided sewage to get into and has caused the pollution in the river.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the diversion canal can intercept and collect the tail end of the sewage pipeline in an all-around way so as to achieve interception and collection, and therefore the final treatment effect is improved; meanwhile, the lift well and the lift pump only need to be one group at the tail end of each diversion channel, and the investment cost is greatly reduced.
2. The rising of filter drives first linkage rope and breaks away from the (mixing) shaft to this makes the (mixing) shaft produce the rotation, and rotatory (mixing) shaft makes stirring vane stir sewage, makes sewage and impurity homogeneous mixing, can be evenly by the sludge pump extraction, has reduced the possibility that produces mud pile up in the lifting shaft.
Drawings
FIG. 1 is a top view of an ecologically integrated treatment system for controlling source sewage interception end water in example 1 of the present application.
FIG. 2 is a side view of the ecologically integrated treatment system for the source-controlled wastewater interception terminal water in the embodiment 1 of the present application.
Fig. 3 is a schematic structural diagram for embodying a lift well in embodiment 1 of the present application.
Fig. 4 is a schematic structural diagram for embodying the internal structure of the lift well in embodiment 1 of the present application.
Fig. 5 is an enlarged view of a portion a in fig. 3 in embodiment 1 of the present application.
Description of reference numerals: 1. a river channel; 2. a backfill layer; 3. a water baffle; 4. a diversion channel; 41. leveling layer; 5. stirring the piles with cement; 6. lifting the well; 61. a support base plate; 62. a stirring shaft; 621. a abdication notch; 63. a stirring blade; 64. a filter plate; 641. connecting a lifting ring; 642. a first linkage rope; 643. a second linkage rope; 65. mounting a plate; 651. a support frame; 652. a guide wheel; 66. a second mounting bracket; 661. a second guide wheel; 67. a third mounting bracket; 671. a third guide wheel; 7. a sludge pump; 71. a suction pipe; 72. a blow-off pipe; 8. a winding motor; 81. and (5) lifting the rope.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example 1
The embodiment of the application discloses accuse source cuts dirty terminal aquatic attitude integration processing system. Referring to fig. 1 and 2, the source-controlling and sewage-intercepting terminal water ecology integrated treatment system comprises a backfill layer 2 laid on a river bed, wherein the backfill layer 2 is used for planting underwater green plants, and a microporous aerator (not shown) and water lily (not shown) are arranged on the river surface.
Referring to fig. 1 and 2, a water guard 3 is respectively arranged in the river channel 1 and near the revetment on each side thereof, and the water guard 3 is cast or prefabricated by concrete on site. Form water conservancy diversion canal 4 between breakwater 3 and the bank protection, pre-buried sewage pipe's in the bank protection delivery port is less than breakwater 3 and sets up, and sewage that the sewage pipe flows out flows into in the water conservancy diversion canal 4 when discharging.
The diversion canal 4 can prevent sewage in the sewage pipeline from directly discharging into river water, and realize all-around interception and collection at the tail end of the sewage pipeline, so that the investment cost of sewage treatment of the river channel 1 is reduced, and the sewage treatment effect is improved.
Referring to fig. 1 and 2, the cement mixing piles 5 are constructed downwards at the bottom of the diversion trench 4, a plurality of cement mixing piles 5 are arranged along the length direction of the diversion trench 4, and two adjacent cement mixing piles 5 are attached to each other. The cement mixing pile 5 can form a composite foundation on one hand, improve foundation bearing capacity, and can form a waterproof curtain on the other hand, so that a path for sewage to permeate towards the interior of a river channel is cut off.
Referring to fig. 1 and 2, a leveling layer 41 is laid at the bottom of the diversion canal 4, the leveling layer 41 is formed by pouring 5CM dry-mixed mortar, on one hand, the flatness of the bottom of the diversion canal 4 can be regulated, the cushion function is achieved, and on the other hand, an anti-seepage layer can be formed at the bottom of the diversion canal 4 to prevent sewage from permeating into river water through the bottom of the diversion canal 4.
Referring to fig. 1 and 2, a lift well 6 prefabricated in advance is inserted downwards at one end of the bottom of the diversion trench 4, and the well head of the lift well 6 is positioned in the diversion trench 4. There is sludge pump 7 through bolted connection on breakwater 3, and sludge pump 7's import intercommunication has water absorption pipe 71, and vertical opening has first guiding hole on breakwater 3 of connecting sludge pump, and first guiding hole passes at the bottom of the canal of direction canal and continues downwardly extending, and the end in first guiding hole transversely opens has the second guiding hole that link up to in the lift well 6, and water absorption pipe 71 gets into in the lift well 6 behind first guiding hole and the second guiding hole. The outlet of the sludge pump 7 is communicated with a sewage discharge pipe 72, and the sewage discharge pipe 72 is communicated to a municipal pipe network or a sewage purification device.
When sewage in the diversion canal 4 is higher than the lift well 6, sewage can be automatically collected to the lift well 6, when the sewage liquid level in the lift well 6 is close to the import, the staff starts the sludge pump 7 to extract the sewage in the lift well 6, and the sewage is discharged into the municipal pipe network or the sewage purification device after the extraction of the sludge pump 7.
Referring to fig. 3 and 4, a support base plate 61 is fixedly connected to the bottom of the lift shaft 6, and the support base plate 61 is horizontally disposed. The support base plate 61 is rotatably connected with a stirring shaft 62, the bottom end of the stirring shaft 62 penetrates through the support base plate 61, and the top end is lower than the wellhead of the lift well 6. Stirring blades 63 are fixed to the stirring shaft 62, and the stirring blades 63 are located on the support base 61 and are disposed close to the support base 61.
Stirring vane 63 can stir the sewage in lift shaft 6 under the effect of the rotation of (mixing) shaft 62 to this has reduced the possibility that sewage produced the sediment, when utilizing the elevator pump to pump, can more thoroughly pump out the sewage in lift shaft 6.
Referring to fig. 3 and 4, a horizontal filter plate 64 is provided in the lift shaft 6, and a plurality of filter holes are formed in the filter plate 64. The filter plate 64 is positioned above the stirring blade 63 and is sleeved on the stirring shaft 62 in a sliding manner. The end of the suction tube 71 that extends into the lift well 6 is located between the filter plate 64 and the bottom support plate. The shaft body of the stirring shaft 62 is provided with a relief notch 621, the relief notch 621 penetrates through the stirring shaft 62 in the horizontal direction, and the bottom end of the relief notch 621 is above the stirring blade 63.
Referring to fig. 3 and 4, a connection ring 641 passing through the offset notch 621 is fixedly connected to the filter plate 64, and a through hole communicating with the offset notch 621 is formed at the top end of the stirring shaft 62. Fixedly connected with mounting panel 65 at the well head of lift-well 6, fixedly connected with support frame 651 on the mounting panel 65, the last leading wheel 652 that is connected with of support frame 651 rotates, and leading wheel 652 is located (mixing) shaft 62 top.
Referring to fig. 1 and 3, a winding motor 8 is connected to the river bank through a bolt, a lifting rope 81 is wound on an output shaft of the winding motor 8, the lifting rope is a steel rope, one end of the lifting rope, which is far away from the winding motor 8, enters the abdicating notch 621 through a through hole after being guided by a guide wheel 652, and is finally fixedly connected to the connection lifting ring 641.
Referring to fig. 3 and 4, a first linkage rope 642 is fixedly connected to the bottom surface of the filter plate 64, and the first linkage rope 642 is a steel rope and is wound around the stirring shaft 62 after passing through the support base plate 61. In order to improve the smoothness of the first linkage rope 642 during the moving process, a first mounting frame is fixedly connected to the lower surface of the supporting base plate 61, a first guide wheel is rotatably connected to the first mounting frame, and the first linkage rope 642 is wound on the stirring shaft 62 after passing through the surface of the first guide wheel.
Referring to fig. 3 and 4, a first guide hole is vertically formed in the bottom of the diversion trench 4, and a second guide hole communicated with the first guide hole is formed in the bottom end of the lift shaft 6. A second linkage rope 643 is further wound around the bottom end of the stirring shaft 62, and the second linkage rope 643 is a steel rope, which is turned into the elevator shaft 6 after passing through the second guide hole and the first guide hole and is fixedly connected to the upper surface of the filter plate 64.
Referring to fig. 5, a second mounting bracket 66 is fixedly connected to the end surface of the wellhead of the lift shaft 6, and a second guide wheel 661 is rotatably connected to the second mounting bracket 66. A third mounting frame 67 is fixedly connected to the inner side wall of the wellhead position of the lift well 6, and a third guide wheel 671 is rotatably connected to the third mounting frame 67.
Referring to fig. 5, when the second linkage rope 643 enters the lift well 6, the second linkage rope 643 sequentially passes through the surfaces of the second guide wheel 661 and the third guide wheel 671, so that the direction change is flexibly achieved, and the smoothness of the second linkage rope 643 in the moving process is reduced.
The implementation principle of the embodiment 1 of the application is as follows:
the implementation principle of the embodiment 1 of the application is as follows: pre-buried sewage in the bank protection is when discharging sewage, water conservancy diversion canal 4 carries out the omnidirectional collection to sewage, the sewage of collection flows in lift well 6, filter 64 can filter the large granule in the sewage and impurity of large tracts of land, when the sewage in the lift well 6 of needs discharge, the staff starts rolling motor 8, rolling motor 8 rolls lifting rope 81, filter 64 shifts up this moment, when shifting up the well head to lift well 6 when filter 64, close rolling motor 8, the staff clears up the impurity on the filter 64.
During the upward movement of the filter plate 64, the first linkage cord 642 moves upward and disengages from the agitator shaft 62, causing the agitator shaft 62 to rotate, and the second linkage cord 643 to wind up on the agitator shaft 62. Rotatory (mixing) shaft 62 makes stirring vane 63 rotate, stirs sewage, and meanwhile, sludge pump 7 starts, extracts the sewage of misce bene in lifting well 6.
After the sewage is pumped and tightened up, the winding motor 8 is rotated reversely, the filter plate 64 automatically moves downwards under the action of gravity, and the downwards moving filter plate 64 enables the second linkage rope 643 to be separated from the stirring shaft 62, so that the stirring shaft 62 winds the first linkage rope 642.
Example 2
The embodiment of the application discloses a treatment method of a source control sewage interception tail end water ecological integrated treatment system, which comprises the following steps:
s1, sewage end interception: sewage is discharged into the river channel 1 by a sewage pipeline embedded in the revetment and is limited in the diversion channel 4 and flows into the lift shaft 6 under the blocking of the water baffle 3;
s2, coarse filtration of sewage: after the sewage enters the lifting well 6, the filter plate 64 filters large particles and large-area impurities in the sewage;
s3, sewage pumping treatment:
1. starting the rolling motor 8, lifting the filter plate 64 to the wellhead of the lifting well 6 by the rolling motor 8 through the lifting rope 81, and cleaning impurities on the filter plate 64 by workers;
2. in the process that the filter plate 64 moves upwards, the first linkage rope 642 is driven to move upwards, the first linkage rope 642 moving upwards is separated from the stirring shaft 62, the stirring shaft 62 is driven to rotate, the stirring blades 63 are driven to stir the sewage by the rotation of the stirring shaft 62, and at the moment, the sludge pump 7 is started to pump the sewage which is uniformly mixed; meanwhile, the second linkage rope 643 is wound on the stirring shaft 62;
3. after the sewage in the lifting well 6 is completely pumped, the worker rotates the winding motor 8 reversely, at this time, the filter plate 64 automatically moves downwards under the action of gravity, the downwards-moved filter plate 64 enables the second linkage rope 643 to be separated from the stirring shaft 62, and the first linkage rope 642 is wound on the stirring shaft 62 again;
s4, sewage discharge: when the impurity content of the sewage meets the discharge standard, the sewage discharge pipe 72 is communicated to a municipal pipe network for discharge; when the impurity content of the sewage is higher than the discharge standard, the sewage discharge pipe 72 is communicated to the sewage purification device and is discharged into the river channel 1 after reaching the standard.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a accuse source cuts dirty terminal aquatic attitude integration processing system, is including setting up backfill layer (2) on the riverbed, backfill layer (2) are used for planting green planting under water, its characterized in that: just be provided with breakwater (3) respectively near the bank protection of its every side in river course (1), form water conservancy diversion canal (4) between breakwater (3) and the bank protection, pre-buried sewage that sewage conduit in the bank protection flows into water conservancy diversion canal (4), is equipped with lift-well (6) that are used for the storage to come from water conservancy diversion canal (4) in the one end of water conservancy diversion canal (4), is provided with sludge pump (7) that are used for taking sewage in lift-well (6) out subaerial, the import intercommunication of sludge pump (7) has water absorption pipe (71), and the export intercommunication has blow off pipe (72), water absorption pipe (71) stretch into in lift-well (6).
2. The source-controlled sewage interception terminal water ecology integrated treatment system according to claim 1, wherein: and a leveling layer (41) is laid at the bottom of the diversion channel (4).
3. The source-controlled sewage interception terminal water ecology integrated treatment system according to claim 1, wherein: the cement mixing pile (5) is inserted into the bottom of the diversion channel (4), a plurality of cement mixing piles (5) are arranged along the length direction of the diversion channel (4), and the adjacent two cement mixing piles (5) are attached to each other.
4. The source-controlled sewage interception terminal water ecology integrated treatment system according to claim 1, wherein: the bottom of the lift well (6) is fixed with a supporting base plate (61), the supporting base plate (61) is connected with a stirring shaft (62) in a rotating mode, and the stirring shaft (62) is connected with stirring blades (63).
5. The source-controlled sewage interception terminal water ecology integration treatment system according to claim 4, wherein: be equipped with filter (64) in lifting well (6), the water inlet of absorbing water pipe (71) is located between filter (64) and supporting baseplate (61), filter (64) are located stirring vane (63) top and slip the cover and establish on (mixing) shaft (62), it has notch (621) of stepping down to open on the axle body of (mixing) shaft (62), notch (621) of stepping down runs through (mixing) shaft (62) on the horizontal direction, fixedly connected with passes notch (621) of stepping down connection rings (641) on filter (64), open on the top of (mixing) shaft (62) have with the communicating through-hole of notch (621) of stepping down, be provided with on the river bank rolling motor (8), around being equipped with lifting rope (81) on the output shaft of rolling motor (8), lifting rope (81) pass the through-hole after the bolt connect rings (641).
6. The source-controlled sewage interception terminal water ecology integration treatment system according to claim 4, wherein: the bottom surface of the filter plate (64) is fixedly connected with a first linkage rope (642), and the first linkage rope (642) penetrates through the support bottom plate (61) and then is wound on the stirring shaft (62); and a second linkage rope (643) is wound on the stirring shaft (62), the second linkage rope (643) penetrates out of the ground and then enters the lift well (6), and the second linkage rope (643) entering the lift well (6) is fixedly connected to the upper surface of the filter plate (64).
7. The source-controlled sewage interception terminal water ecology integration treatment system according to claim 6, wherein: the lower surface of the supporting bottom plate (61) is rotatably connected with a first guide wheel, and the first linkage rope (642) passes through the surface of the first guide wheel; and a second guide wheel (661) is rotatably connected to the end surface of the wellhead of the lift well (6), a third guide wheel (671) is rotatably connected to the inner side wall of the wellhead position of the lift well (6), and the second linkage rope (643) sequentially passes through the second guide wheel (661) and the third guide wheel (671) and then enters the lift well (6).
8. A method for treating the source-controlled sewage interception terminal water ecology integrated treatment system according to any one of claims 1-7, which comprises the following steps:
s1, sewage end interception: sewage is discharged into a river channel (1) by a sewage pipeline pre-buried in the revetment and is blocked by a water baffle (3) at the moment, and the sewage is limited in a diversion channel (4) and flows into a lift well (6);
s2, coarse filtration of sewage: after the sewage enters the lifting well (6), the filter plate (64) filters large particles and large-area impurities in the sewage;
s3, sewage pumping treatment:
1. starting the winding motor (8), lifting the filter plate (64) to the wellhead of the lifting well (6) through the lifting rope (81) by the winding motor (8), and cleaning impurities on the filter plate (64) by workers;
2. in the upward moving process of the filter plate (64), the first linkage rope (642) is driven to move upward, the upward moving first linkage rope (642) is separated from the stirring shaft (62) to drive the stirring shaft (62) to rotate, the stirring blade (63) is driven to stir the sewage by the rotation of the stirring shaft (62), and at the moment, the sludge pump (7) is started to pump the uniformly mixed sewage; meanwhile, the second linkage rope (643) is wound on the stirring shaft (62);
3. after sewage in the lifting well (6) is completely pumped out, a worker rotates the winding motor (8) reversely, at the moment, the filter plate (64) automatically moves downwards under the action of gravity, the filter plate (64) moving downwards enables the second linkage rope (643) to be separated from the stirring shaft (62), and meanwhile, the first linkage rope (642) is enabled to be wound on the stirring shaft (62) again;
s4, sewage discharge: when the impurity content of the sewage meets the discharge standard, a discharge pipe (72) is communicated to a municipal pipe network for discharge; when the impurity content of the sewage is higher than the discharge standard, the sewage discharge pipe (72) is communicated to a sewage purification device and is discharged into the river channel (1) after reaching the standard.
CN202110643622.6A 2021-06-09 2021-06-09 Source-control sewage-interception tail-end water ecological integrated treatment system and treatment method thereof Pending CN113332765A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116227895A (en) * 2023-05-08 2023-06-06 中源晟朝有限公司 Intelligent river and lake water ecological restoration MABC system cloud pipe platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116227895A (en) * 2023-05-08 2023-06-06 中源晟朝有限公司 Intelligent river and lake water ecological restoration MABC system cloud pipe platform
CN116227895B (en) * 2023-05-08 2023-08-04 中源晟朝有限公司 Intelligent river and lake water ecological restoration MABC system cloud pipe platform

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