CN107237293B - Be suitable for urban river water storage to remove mud circulation system - Google Patents
Be suitable for urban river water storage to remove mud circulation system Download PDFInfo
- Publication number
- CN107237293B CN107237293B CN201710467290.4A CN201710467290A CN107237293B CN 107237293 B CN107237293 B CN 107237293B CN 201710467290 A CN201710467290 A CN 201710467290A CN 107237293 B CN107237293 B CN 107237293B
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- China
- Prior art keywords
- sludge
- channel
- river
- water
- mixing chamber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000010802 sludge Substances 0.000 claims abstract description 64
- 239000013049 sediment Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005202 decontamination Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000003588 decontaminative effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/041—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours using active mechanical means, e.g. fluidizing or pumping
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Revetment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a water storage and sludge removal circulating system suitable for an urban river, wherein a sludge-water mixing chamber is positioned at the upper side of a sludge channel, a drainage channel leading to the outside of a river levee is arranged at the bottom of the sludge-water mixing chamber, the bottom surface of the drainage channel is an inclined surface, the bottom surface of the drainage channel is communicated with the sludge channel through a vertical channel, and a filter screen is arranged at the lower edge of a communicating port; and a sludge removing device is arranged in the sludge channel. The invention can realize continuous dirt removal along the longitudinal direction of the river by means of the internal space of the river bank, the sludge sediment at the bottom of the river is pumped by the water pump and is converted into a sludge channel in a circulating mode, and the sludge is discharged outwards by the sludge cart. Thereby realizing the purpose of cleaning the river without draining the river. And can realize continuous purification effect.
Description
Technical Field
The invention relates to the technical field of urban river sewage purification, in particular to a water storage and sludge removal circulating system suitable for an urban river.
Background
The traditional urban river embankment construction is characterized in that various economic requirements of water supply, flood control and shipping are met, the pursued economic benefits and social benefits are basically achieved, ecological functions such as natural ecology, rest entertainment and landscapes of a river are rarely considered to be exerted, the embankment construction is only a non-ecological engineering such as reinforcing embankment, cutting and bending to take values and building a butyl dam, but the urban river flow regulation and the traditional river bank protection of the river channel are formed by human beings to be structurally discontinuous and blocked, the water and substance exchange between the river channel and the river bank is changed, after the river bank is hardened, the surface of the original river bank is sealed, the river channel is isolated from the river bank, the relationship between soil and water is separated, the contact of organisms and microorganisms in the river channel and the earth is isolated, the filtering and purifying effects of the river ecological gallery are lost, the water quality is reduced, the integral balance of a flood ecological system is destroyed, the flood storage type ecological embankment technology is generated accordingly, the flood storage type ecological embankment has flood control effect, flood storage and flood recycling is realized.
Disclosure of Invention
Aiming at the problems that urban river pollution is serious, the sludge amount is large and sludge-water mixing cannot be effectively solved, the invention provides the water storage and sludge removal circulating system suitable for the urban river.
In order to achieve the above purpose, the following technical scheme is adopted: the utility model provides a be suitable for urban river course retaining decontamination mud circulation system, includes mud-water mixing chamber and silt passageway, and mud-water mixing chamber is located silt passageway upside, and the suction pipe port of first water pump is located the river bottom water layer, and the drain pipe of first water pump communicates in mud-water mixing chamber; a drain channel which is communicated with the outside of the river levee is arranged at the bottom of the muddy water mixing chamber, the bottom surface of the drain channel is an inclined surface, the bottom surface of the drain channel is communicated with the silt channel through a vertical channel, and a filter screen is arranged at the lower edge of the communicating port; a sludge removing device is arranged in the sludge channel; the top of the silt channel is provided with a second water pump, a circulating water inlet pipe of the second water pump is positioned at the top layer of the silt channel, and a water outlet pipe of the second water pump is communicated with the mud-water mixing chamber.
The silt removing device comprises a trolley group formed by connecting a plurality of silt trolleys in series through steel wire ropes at two sides, and driving mechanisms for driving steel wires to advance are respectively arranged at two ends of the steel wire ropes.
The silt channel comprises a silt dark channel and a silt bright channel, the silt dark channel is positioned near the vertical channel, and the top of the silt bright channel is an open mouth. The bottom of the end area of the silt bright road is designed to be a leakage hole bottom, and the silt trolley is not provided with a bottom plate.
The sludge cart comprises two side walls, and the two side walls are fixed into a whole through four corner connecting rods; shaft holes are respectively formed in the upper sides of the front end and the rear end of the two side walls, rotating shafts are respectively arranged on the two sides of the upper ends of the front push plate and the rear push plate, and the upper ends of the front push plate and the rear push plate are arranged at the front end and the rear end of the two side walls through the rotating shafts; and the front end of the front push plate and the rear end of the rear push plate are respectively provided with a stop lever.
The inclined bottom surface of the drainage channel is provided with an adjusting plate in a cushioning mode, adjusting holes are distributed in the adjusting plate, the adjusting holes of the adjusting plate correspond to the positions of the vertical channels, and the end portions of the adjusting plate are led out of the river levee to be convenient to operate.
And a water storage inlet is arranged on the upper part of the mud-water mixing chamber, which is close to one side wall of the river channel. Has flood control and water storage functions.
The invention has the beneficial effects that: the invention can realize continuous dirt removal along the longitudinal direction of the river by means of the internal space of the river bank, the sludge sediment at the bottom of the river is pumped by the water pump and is converted into a sludge channel in a circulating mode, and the sludge is discharged outwards by the sludge cart. Thereby realizing the purpose of cleaning the river without draining the river. And can realize continuous purification effect. The decontamination process occurs in a sludge hidden channel, the environment is not affected, the sludge bright channel is a sludge output end and can be arranged in a sewage sludge treatment plant, so that the effect that the sludge is not exposed is realized. According to the invention, the main sludge is firstly discharged through the vertical channel by the inclined drainage channel at the bottom, so that preliminary filtration is realized. In order to concentrate the sludge in the sludge channel, circulating pumping and discharging are carried out through the second water pump, so that a large amount of sludge is kept to continuously enter the sludge channel through the vertical channel. The sludge and water quantity entering the vertical channel can be controlled by utilizing the adjusting slide plate, so that the circulating purpose of different degrees can be realized according to the water quality condition of the river channel.
Drawings
FIG. 1 is a schematic view of a river levee face structure of the present invention;
FIG. 2 is a schematic view of the construction of the spillway and the clear roadway of FIG. 1;
FIG. 3 is a schematic perspective view of FIG. 2;
FIG. 4 is a schematic view of the sludge cart of FIG. 3;
fig. 5 is a schematic cross-sectional structure of fig. 4.
In the figure, the reference numeral 1 is a river levee, 2 is a mud-water mixing chamber, 3 is a vertical channel, 4 is a silt channel, 41 is a silt blind channel, 42 is a silt clear channel, 43 is a clear channel drain hole bottom, 5 is a first water pump, 6 is a water suction pipe, 7 is a water discharge pipe, 8 is an inclined plane, 9 is a silt cart, 91 is a side wall, 92 is a connecting rod, 93 is a front push plate, 94 is a rear push plate, 95 is a rotating shaft, 96 is a stop lever, 97 is a rope sleeve, 98 is a stop block, 99 is a pulley, 10 is a steel wire rope, 11 is a filter screen, 12 is a drain channel, 13 is a second water pump, 14 is a circulating water inlet pipe, 15 is a circulating water drain pipe, 16 is an adjusting slide plate, 17 is an adjusting hole, 18 is a water storage inlet.
Detailed Description
Example 1: a mud-water mixing chamber 2 and a mud channel 4, and a vertical channel 3 are arranged in a river levee 1, see fig. 1, which is suitable for a water storage and sludge removal circulating system of an urban river. Wherein, muddy water mixing chamber 2 is located silt passageway 4 upside, and the suction pipe 6 port of first water pump 5 is located the river bottom water layer, and the drain pipe of first water pump 5 communicates in muddy water mixing chamber 2. A drain channel 12 leading to the outside of the river levee 1 is arranged at the bottom of the mud-water mixing chamber 2, the bottom surface of the drain channel 12 is an inclined surface, and the bottom surface of the drain channel 12 is communicated with the sludge channel 4 through a vertical channel 3.
A sludge removing device is arranged in the sludge channel 4. Referring to fig. 2, the silt removing apparatus includes a cart set formed by a plurality of silt carts 9 connected in series by wire ropes on both sides, and driving mechanisms for driving the wire to advance are respectively provided at both ends of the wire ropes.
Referring to fig. 3 and 4, the sludge passage 4 includes a sludge dark passage 41 and a sludge bright passage 42, the sludge dark passage 41 being located in the vicinity of the vertical passage 3, and the top of the sludge bright passage 42 being open. The bottom of the end region of the silt nozzle 42 is designed as a weep hole bottom, and the silt truck 9 is not provided with a bottom plate.
Referring to fig. 5, the sludge cart 9 includes two side walls fixed as one body by four corner links; shaft holes are respectively formed in the upper sides of the front end and the rear end of the two side walls, rotating shafts are respectively arranged on the two sides of the upper ends of the front push plate and the rear push plate, and the upper ends of the front push plate and the rear push plate are arranged at the front end and the rear end of the two side walls through the rotating shafts; and the front end of the front push plate and the rear end of the rear push plate are respectively provided with a stop lever.
The top of the sludge channel 4 is provided with a second water pump, a circulating water inlet pipe of the second water pump is positioned at the top layer of the sludge channel 4, and a water outlet pipe of the second water pump is communicated with the mud-water mixing chamber 2.
And a water storage inlet is arranged on the upper part of the mud-water mixing chamber, which is close to one side wall of the river channel. Has flood control and water storage functions.
Example 2: on the basis of embodiment 1, an adjusting plate is arranged on the inclined bottom surface of the drainage channel 12 in a cushioning manner, adjusting holes are distributed on the adjusting plate, and referring to fig. 1, the adjusting holes of the adjusting plate correspond to the positions of the vertical channels 3, and the end parts of the adjusting plate are led out of the river levee 1 to be convenient to operate.
Claims (2)
1. Be suitable for urban river water storage decontamination mud circulation system, characterized by: the river bank comprises a mud-water mixing chamber, a silt channel and a vertical channel which are positioned in the river bank, wherein the mud-water mixing chamber is positioned at the upper side of the silt channel, a water suction pipe port of a first water pump is positioned at a river bottom water layer, and a water discharge pipe of the first water pump is communicated with the mud-water mixing chamber; a water storage inlet is arranged on the upper part of the mud-water mixing chamber, which is close to one side wall of the river channel; a drainage channel leading to a river channel is arranged at the bottom of the mud-water mixing chamber, the bottom surface of the drainage channel is an inclined surface, and the bottom surface of the drainage channel is communicated with the sludge channel through a vertical channel; a filter screen is arranged at the lower edge of the drainage channel, which is positioned at the communication position of the drainage channel and the vertical channel; the sludge removing device comprises a trolley group formed by connecting a plurality of sludge trolleys in series through steel wire ropes at two sides, driving mechanisms for driving steel wires to advance are respectively arranged at two ends of the steel wire ropes, the sludge channel comprises a sludge hidden channel and a sludge open channel, the sludge hidden channel is positioned near a vertical channel, the top of the sludge open channel is an open opening, the bottom of an end area of the sludge open channel is designed to be a drain hole bottom, the sludge trolleys are not provided with bottom plates, and the sludge trolleys comprise two side walls which are fixed into a whole through connecting rods at four corners; shaft holes are respectively formed in the upper sides of the front end and the rear end of the two side walls, rotating shafts are respectively arranged on the two sides of the upper ends of the front push plate and the rear push plate, and the upper ends of the front push plate and the rear push plate are arranged at the front end and the rear end of the two side walls through the rotating shafts; meanwhile, the front end of the front push plate and the rear end of the rear push plate are respectively provided with a stop lever; the continuous dirt removing function along the longitudinal direction of the river is realized by means of the internal space of the river bank, the sludge sediment at the bottom of the river is pumped by the first water pump and is converted into a sludge channel in a circulating mode, and then the sludge is discharged outwards by the sludge cart; in order to concentrate the sludge in the sludge channel, a second water pump is arranged at the top of the sludge channel, a circulating water inlet pipe of the second water pump is positioned at the top layer of the sludge channel, and a water outlet pipe of the second water pump is communicated with the sludge-water mixing chamber; and circulating and draining are carried out through the second water pump, so that a large amount of sludge is kept to continuously enter the sludge channel through the vertical channel.
2. The water and sludge removal circulation system for urban river according to claim 1, characterized in that: the inclined bottom surface of the drainage channel is provided with an adjusting plate in a cushioning mode, adjusting holes are distributed in the adjusting plate, the adjusting holes of the adjusting plate correspond to the positions of the vertical channels, and the end portions of the adjusting plate are led out of the river levee to be convenient to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467290.4A CN107237293B (en) | 2017-06-20 | 2017-06-20 | Be suitable for urban river water storage to remove mud circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467290.4A CN107237293B (en) | 2017-06-20 | 2017-06-20 | Be suitable for urban river water storage to remove mud circulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237293A CN107237293A (en) | 2017-10-10 |
| CN107237293B true CN107237293B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467290.4A Active CN107237293B (en) | 2017-06-20 | 2017-06-20 | Be suitable for urban river water storage to remove mud circulation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107237293B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792953B (en) * | 2017-11-07 | 2020-08-18 | 马悦 | Water quality treatment equipment for hydraulic engineering |
| CN109678251B (en) * | 2019-02-20 | 2024-05-28 | 广东紫方环保技术有限公司 | Comprehensive treatment system for small river |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203917327U (en) * | 2014-07-01 | 2014-11-05 | 卢丽花 | Chinese medicine refines tank body and sequentially cleans dregs of a decoction filtering device |
| CN204973218U (en) * | 2015-09-18 | 2016-01-20 | 山东浩海疏浚装备有限公司 | Mud transportation process solids filter |
| CN205276350U (en) * | 2015-11-26 | 2016-06-01 | 华北水利水电大学 | Husky desilting system is arranged to dam body upstream face |
| CN106081446A (en) * | 2016-07-06 | 2016-11-09 | 长治清华机械厂 | Percolate collects drainage device |
| CN206815275U (en) * | 2017-06-20 | 2017-12-29 | 郑州宇恒环保技术有限公司 | The sludge circulatory system is removed suitable for city river water storage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3277489B2 (en) * | 1999-12-09 | 2002-04-22 | 信州大学長 | Sediment discharge mechanism for water storage area and method for discharging sediment from water storage area |
-
2017
- 2017-06-20 CN CN201710467290.4A patent/CN107237293B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203917327U (en) * | 2014-07-01 | 2014-11-05 | 卢丽花 | Chinese medicine refines tank body and sequentially cleans dregs of a decoction filtering device |
| CN204973218U (en) * | 2015-09-18 | 2016-01-20 | 山东浩海疏浚装备有限公司 | Mud transportation process solids filter |
| CN205276350U (en) * | 2015-11-26 | 2016-06-01 | 华北水利水电大学 | Husky desilting system is arranged to dam body upstream face |
| CN106081446A (en) * | 2016-07-06 | 2016-11-09 | 长治清华机械厂 | Percolate collects drainage device |
| CN206815275U (en) * | 2017-06-20 | 2017-12-29 | 郑州宇恒环保技术有限公司 | The sludge circulatory system is removed suitable for city river water storage |
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| Publication number | Publication date |
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| CN107237293A (en) | 2017-10-10 |
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Effective date of registration: 20240407 Address after: Room 201, Building A2, No. 2 Zidong Road, Maqun Street, Qixia District, Nanjing City, Jiangsu Province, 210023 Applicant after: Nanjing Qixia Technology Industry Development Co.,Ltd. Country or region after: China Address before: No. 609, Block A, Xicheng Science and Technology Building, Guohuai Street, Jinsuo Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province, 450001 Applicant before: ZHENGZHOU YUHENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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