CN109592852A - A kind of river water pollution prevention controlling device - Google Patents

A kind of river water pollution prevention controlling device Download PDF

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Publication number
CN109592852A
CN109592852A CN201811637964.1A CN201811637964A CN109592852A CN 109592852 A CN109592852 A CN 109592852A CN 201811637964 A CN201811637964 A CN 201811637964A CN 109592852 A CN109592852 A CN 109592852A
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CN
China
Prior art keywords
water
rotating electric
tank
pollution prevention
electric machine
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Granted
Application number
CN201811637964.1A
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Chinese (zh)
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CN109592852B (en
Inventor
薛宁
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Hohai University HHU
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Hohai University HHU
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of river water pollution prevention controlling devices, including inlet tank, the water inlet of inlet tank is provided with garbage collector, the place of inlet tank side is provided with rubbish transmission device and garbage collection box, inlet tank bottom end is provided with mud filter screen and mud sweeper, agitator tank is arranged below inlet tank, there are two stirring motors for the setting of agitator tank side, bearing is provided on two stirring motors, stirring rod is provided on bearing, agitator tank side is provided with aeration case, air engine is provided with above aeration case, it is provided with tracheae on air engine and leads to aeration bottom portion, aeration case side is provided with adsorption box, several biological filtering membranes are provided in adsorption box, biological filtering membrane side is provided with several Bacteriology Rooms, purifying water micrcxDrganism is provided in Bacteriology Room, the water outlet of adsorption box side is provided with floating bed.The present invention not only can be carried out water pollution prevention processing for river water quality degree, but also can be carried out water pollution control, practical.

Description

A kind of river water pollution prevention controlling device
Technical field
A kind of river water pollution prevention controlling device of the present invention, belongs to technical field of environment protection equipment.
Background technique
Water is Source of life, and water conservation is exactly at the home for protecting us.Currently, with the hair at full speed of science and technology Exhibition, industrial circle have also obtained significantly developing, and while industrial development, a large amount of industry, sanitary sewage are generated, then In addition shortage of water resources, river water pollution problems becomes increasingly conspicuous, such as lake nitrogen, phosphorus severely exceed eutrophication, waste rubbish Floating etc..Although there is some sewage-treatment plants on the market, processing step is cumbersome, need to occupy big quantity space.For this purpose, this Shen It please devise a kind of processing step and simplify, have prevention and administer the water treatment facilities of double effects.
Summary of the invention
The purpose of the present invention is to provide a kind of river water pollution prevention controlling devices, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of river water pollution prevention controlling device, including Inlet tank, agitator tank, garbage collection box, aeration case, adsorption box and floating bed, the water inlet of the inlet tank are provided with rubbish Garbage outlet is arranged in collector, the inlet tank side, and rubbish transmission device is provided at the garbage outlet, and the rubbish passes It send and is provided with garbage collection box below device, the inlet tank bottom end is provided with mud filter screen, sets on the mud filter screen It is equipped with mud sweeper, the agitator tank is arranged below inlet tank, and the agitator tank side setting is there are two stirring motor, and two It is provided with bearing on a stirring motor, stirring rod is provided on the bearing, the agitator tank side is provided with aeration case, institute It states and is provided with air engine above aeration case, tracheae is provided on the air engine and leads to aeration bottom portion, the aeration case side It is provided with adsorption box, several biological filtering membranes are provided in the adsorption box, biological filtering membrane side is provided with several Bacteriology Rooms, Purifying water micrcxDrganism is provided in the Bacteriology Room, the water outlet of the adsorption box side is provided with floating bed.
Preferably, the garbage collector includes two rotating electric machines, shaft and several collection bars, the rotating electric machine pair Title is mounted on inlet tank water inlet two sides, and the shaft is mounted on rotating electric machine, and the collection bar is evenly distributed in shaft.
Preferably, the rubbish transmission device includes two driving motors, conveyer belt, several baffles, support rod and fixation Block, the support rod are fixed at the garbage outlet of inlet tank by fixed block, and the driving motor is symmetricly set on support rod Two sides, the conveyer belt are sleeved on driving motor, and several baffles are evenly arranged on the conveyer belt.
Preferably, the mud sweeper includes sliding rail, driving motor, rotating electric machine, sliding block, shaft and scraper plate, described Sliding block is installed on the slide rail, and driving motor is equipped on the sliding block, and rotating electric machine, the shaft peace are equipped on the sliding block On rotating electric machine, scraper plate is installed in the shaft.
Preferably, the agitator tank side is provided with vacuum filter film, and the aeration bottom portion is provided with Water quality detector, The aeration case side is provided with the first door-plate, and the aeration bottom portion is provided with the second door-plate, first door-plate and second Door-plate passes through shaft and is mounted on aeration case, is mounted on rotating electric machine in the shaft.
Preferably, it is provided with water plant culture box in the floating bed, is provided in the water plant culture box aquatic Plant, the floating bed side are provided with water pump, and the water pump connects adsorption box bottom end by water pipe.
Preferably, control panel, the driving motor, rotating electric machine, air engine and water quality are provided in the inlet tank Detector is electrical connected with control panel, and the control panel further includes control system.
Preferably, the control system includes processor, water quality detection template, motor template, and the motor template includes Driving motor module, rotating electric machine module, stirring motor module, air engine module and water pump module.
Compared with prior art, the beneficial effects of the present invention are:
A kind of river water pollution prevention controlling device of the present invention, passes through the garbage collector and rubbish being arranged in inlet tank Floating garbage on the water surface can be collected and be cleared out by transmission device, so that convenient carry out next step cleaning to sewage.
The present invention is provided with Water quality detector and is able to detect water quality, thus according to water quality quality selection direct emission or Next step purified treatment is carried out, the functionality and service life of enhancement device are capable of.
The present invention is provided with agitator tank and aeration case, can accelerate the processing of Water warfare, while being provided with floating bed, more into one Step improves the purifying rate of device, and the configuration of the present invention is simple is easy to operate, practical.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is garbage collector schematic diagram of the invention;
Fig. 3 is rubbish sweeping tool schematic diagram of the invention;
Fig. 4 is rubbish transmission device schematic diagram of the invention;
Fig. 5 is control system schematic diagram of the invention;
In figure: 1, inlet tank;2, agitator tank;3, garbage collection box;4, it is aerated case;5, adsorption box;6, floating bed;7, it intakes Mouthful;8, garbage collector;9, garbage outlet;10, rubbish transmission device;11, mud filter screen;12, mud sweeper;13, it stirs Mix motor;14, bearing;15, stirring rod;16, air engine;17, tracheae;18, biological filtering membrane;19, Bacteriology Room;20, water outlet; 21, the first door-plate;22, rotating electric machine;23, shaft;24, bar is collected;25, driving motor;26, conveyer belt;27, baffle;28, it props up Strut;29, fixed block;30, water pump;31, sliding rail;32, sliding block;33, scraper plate;34, vacuum filter film;35, Water quality detector; 36, the second door-plate;37, water plant cultivates box;38, water plant;39, control panel;40, control system;41, processor; 42, water quality detection template;43, motor template;44, driving motor module;45, rotating electric machine module;46, stirring motor module; 47, air engine module;48, water pump module;49, water pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of river water pollution prevention controlling device, including into Water tank 1, garbage collection box 3, is aerated case 4, adsorption box 5 and floating bed 6 at agitator tank 2, is arranged at the water inlet 7 of the inlet tank 1 There is garbage collector 8,1 side of inlet tank is arranged garbage outlet 9, is provided with rubbish transmission device at the garbage outlet 9 10, garbage collection box 3 is provided with below the rubbish transmission device 10,1 bottom end of inlet tank is provided with mud filter screen 11, Mud sweeper 12 is provided on the mud filter screen 11, the agitator tank 2 is arranged below inlet tank 1, the agitator tank 2 Side setting is provided with bearing 14 on two stirring motors 13, is provided with and stirs on the bearing 14 there are two stirring motor 13 Bar 15 is mixed, 2 side of agitator tank is provided with aeration case 4, is provided with air engine 16, the air engine above the aeration case 4 It is provided with tracheae 17 on 16 and leads to aeration 4 bottom of case, 4 side of aeration case is provided with adsorption box 5, sets in the adsorption box 5 Several biological filtering membranes 18 are equipped with, 18 side of biological filtering membrane is provided with several Bacteriology Rooms 19, is provided in the Bacteriology Room 19 Purifying water micrcxDrganism is provided with floating bed 6 at the water outlet 20 of 5 side of adsorption box.
Further, the garbage collector 8 includes two rotating electric machines 22, shaft 23 and several collection bars 24, described Rotating electric machine 22 is symmetrically mounted on 7 two sides of water inlet of inlet tank 1, and the shaft 23 is mounted on rotating electric machine 22, the receipts Collection bar 24 is evenly distributed in shaft 23.
Further, the rubbish transmission device 10 includes two driving motors 25, conveyer belt 26, several baffles 27, branch Strut 28 and fixed block 29, the support rod 28 are fixed at the garbage outlet 9 of inlet tank 1 by fixed block 29, the driving Motor 25 is symmetricly set on 28 two sides of support rod, and the conveyer belt 26 is sleeved on driving motor 25, on the conveyer belt 26 It is even to be provided with several baffles 27.
Further, the mud sweeper 12 includes sliding rail 31, driving motor 25, rotating electric machine 22, sliding block 32, shaft 23 and scraper plate 33, the sliding block 32 be mounted on sliding rail 31, driving motor 25 is installed, on the sliding block 32 on the sliding block 32 Rotating electric machine 22 is installed, the shaft 23 is mounted on rotating electric machine 22, is equipped with scraper plate 33 in the shaft 23.
Further, 2 side of agitator tank is provided with vacuum filter film 34, and 4 bottom of aeration case is provided with water quality Detector 35,4 side of aeration case are provided with the first door-plate 21, and 4 bottom of aeration case is provided with the second door-plate 36, described First door-plate 21 and the second door-plate 36 are mounted on aeration case 4 by shaft 23, are mounted on electric rotating in the shaft 23 Machine 22.
Further, it is provided with water plant culture box 37 in the floating bed 6, is arranged in the water plant culture box 37 There is water plant 38,6 side of floating bed is provided with water pump 30, and the water pump 30 connects 5 bottom end of adsorption box by water pipe 49.
Further, control panel 39, the driving motor 25, rotating electric machine 22, air are provided in the inlet tank 1 Machine 16 and Water quality detector 35 are electrical connected with control panel 39, and the control panel 39 further includes control system 40.
Further, the control system 40 includes processor 41, water quality detection template 42 and motor template 43, the electricity Machine template 43 includes driving motor module 44, rotating electric machine module 45, stirring motor module 46, air engine module 47 and water pump mould Block 48.
Working principle: a kind of river water pollution prevention controlling device of the present invention, in use, the device is placed on river In, urban river water is entered by the water inlet 7 in inlet tank 1, is arranged in the garbage collector 8 at the water inlet 7 of inlet tank 1 Rotating electric machine 22 in the motor template 43 in the control system 40 of control panel 39 rotating electric machine module 45 control under work Make that shaft 23 is driven to rotate, collects the rotation of bar 24 for the garbage collection swum on the water surface to inlet tank 1 to drive, then lead to Cross the driving motor 25 being arranged in the rubbish transmission device 10 of 1 side of inlet tank work belt under the control of driving motor module 44 Dynamic conveyer belt 26 works, and the rubbish of floating is transported garbage collection box 8, river by conveyer belt 26 by the baffle 27 on conveyer belt 26 The mud filter screen 11 that mud in road water is arranged on 1 bottom end of inlet tank before entering agitator tank 2 by inlet tank 1 hinders Every the mud sweeper 12 by the way that 11 top of mud filter screen is arranged in is purged mud, the drive in mud sweeper 12 Dynamic motor 25 and rotating electric machine 22, when cleaning mud outward, are scraped under the control of control system 40 by the control of rotating electric machine 22 The state in a vertical shape of plate 33, the then work of driving motor 25 drive scraper plate 33 that silt displacement is gone out inlet tank 1, return to original in scraper plate 33 Before position, rotating electric machine 22 controls scraper plate 33 and is in a horizontal state, and then 25 work belt movable slider 32 of driving motor and scraper plate 33 return To 1 side of inlet tank, then urban river water is carried out with the vacuum filter film 34 that 2 side of agitator tank is arranged in into one by agitator tank 2 Step purification is oxygenated urban river water by the work of air engine 16, then by reaching aeration case 4 after vacuum filter film 34 Water quality detector 35 by the way that aeration 4 bottom end of case is arranged in detects water quality, and the then control setting of water quality qualification is being aerated The second door-plate 36 is opened in the work of rotating electric machine 22 on the second door-plate 36 on case 4, so that water is directly emitted, if water quality It is unqualified, then the second door-plate 36 is closed, the first door-plate 21 is opened, so that urban river water passes through the biological mistake being arranged in adsorption box 5 Filter membrane 18 and Bacteriology Room 19 carry out water quality by the purifying water micrcxDrganism in biological filtering membrane 18 and Bacteriology Room 19 further net Change, then purified water is extracted away by the way that the water pump 30 of 5 side of adsorption box is arranged in, 5 side of adsorption box is set Water plant 38 in floating bed 6 can play certain catharsis to water quality.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of river water pollution prevention controlling device, it is characterised in that: including inlet tank (1), agitator tank (2), garbage collection Case (3) is aerated case (4), adsorption box (5) and floating bed (6), is provided with garbage collection at the water inlet (7) of the inlet tank (1) Garbage outlet (9) are arranged in device (8), inlet tank (1) side, are provided with rubbish transmission device at the garbage outlet (9) (10), it is provided with garbage collection box (3) below the rubbish transmission device (10), inlet tank (1) bottom end is provided with mud Filter screen (11) is provided with mud sweeper (12) on the mud filter screen (11), and the agitator tank (2) is arranged in inlet tank (1) lower section, there are two agitator tank (2) the side settings stirring motor (13), is provided with axis on two stirring motors (13) It holds (14), is provided with stirring rod (15) on the bearing (14), agitator tank (2) side is provided with aeration case (4), the exposure It is provided with air engine (16) above gas tank (4), tracheae (17) is provided on the air engine (16) and leads to aeration case (4) bottom, Aeration case (4) side is provided with adsorption box (5), is provided with several biological filtering membranes (18) in the adsorption box (5), biology Filter membrane (18) side is provided with several Bacteriology Rooms (19), is provided with purifying water micrcxDrganism, the absorption in the Bacteriology Room (19) Floating bed (6) are provided at the water outlet (20) of case (5) side.
2. a kind of river water pollution prevention controlling device according to claim 1, it is characterised in that: the garbage collector (8) include two rotating electric machines (22), shaft (23) and several collection bars (24), the rotating electric machine (22) be symmetrically mounted on into Water inlet (7) two sides of water tank (1), the shaft (23) are mounted on rotating electric machine (22), and the collection bar (24) is uniformly divided Cloth is on shaft (23).
3. a kind of river water pollution prevention controlling device according to claim 1, it is characterised in that: the rubbish transmission dress Setting (10) includes two driving motors (25), conveyer belt (26), several baffles (27), support rod (28) and fixed block (29), institute It states support rod (28) to be fixed at the garbage outlet (9) of inlet tank (1) by fixed block (29), the driving motor (25) is symmetrical It is arranged in support rod (28) two sides, the conveyer belt (26) is sleeved on driving motor (25), on the conveyer belt (26) uniformly It is provided with several baffles (30).
4. a kind of river water pollution prevention controlling device according to claim 1, it is characterised in that: the mud sweeper It (12) include sliding rail (31), driving motor (25), rotating electric machine (22), sliding block (32), shaft (23) and scraper plate (33), the cunning Block (32) is mounted on sliding rail (31), is equipped with driving motor (25) on the sliding block (32), is equipped on the sliding block (32) Rotating electric machine (22), the shaft (23) are mounted on rotating electric machine (22), are equipped with scraper plate (33) on the shaft (23).
5. a kind of river water pollution prevention controlling device according to claim 1, it is characterised in that: the agitator tank (2) Side is provided with vacuum filter film (34), and aeration case (4) bottom is provided with Water quality detector (35), the aeration case (4) Side is provided with the first door-plate (21), and aeration case (4) bottom is provided with the second door-plate (36), first door-plate (21) and Second door-plate (36) is mounted on aeration case (4) by shaft (23), is mounted on rotating electric machine on the shaft (23) (22)。
6. a kind of river water pollution prevention controlling device according to claim 1, it is characterised in that: on the floating bed (6) It is provided with water plant culture box (37), is provided with water plant (38), the floating bed in water plant culture box (37) (6) side is provided with water pump (30), and the water pump (30) connects adsorption box (5) bottom end by water pipe (49).
7. a kind of river water pollution prevention controlling device according to claim 1, it is characterised in that: the inlet tank (1) On be provided with control panel (39), the driving motor (25), rotating electric machine (22), air engine (16) and Water quality detector (35) It is electrical connected with control panel (39), the control panel (39) further includes control system (40).
8. a kind of river water pollution prevention controlling device according to claim 7, it is characterised in that: the control system It (40) include processor (41), water quality detection template (42) and motor template (43), the motor template (43) includes driving electricity Machine module (44), rotating electric machine module (45), stirring motor module (46), air engine module (47) and water pump module (48).
CN201811637964.1A 2018-12-29 2018-12-29 River water pollution prevention and treatment device Active CN109592852B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811637964.1A CN109592852B (en) 2018-12-29 2018-12-29 River water pollution prevention and treatment device

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Application Number Priority Date Filing Date Title
CN201811637964.1A CN109592852B (en) 2018-12-29 2018-12-29 River water pollution prevention and treatment device

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CN109592852A true CN109592852A (en) 2019-04-09
CN109592852B CN109592852B (en) 2021-10-29

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CN110002614A (en) * 2019-04-30 2019-07-12 环亚(天津)环保科技有限公司 A kind of combined environmental-protecting working ship
CN110040855A (en) * 2019-05-31 2019-07-23 深圳市华美绿生态环境集团有限公司 A kind of artificial swamp
CN113620460A (en) * 2021-08-02 2021-11-09 江苏河海环境科学研究院有限公司 River channel ecological treatment device and treatment method thereof

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CN207244595U (en) * 2017-09-20 2018-04-17 孙少华 A kind of water conservancy city river water surface floating material environment-friendly automatic cleaning plant
CN108438155A (en) * 2018-03-06 2018-08-24 中国环境科学研究院 A kind of water body cleaning device
CN208182724U (en) * 2018-04-04 2018-12-04 潘滟 A kind of building sewage-treatment plant
CN208239432U (en) * 2018-06-07 2018-12-14 郭奕镇 A kind of detection system of sewage disposal device
CN108755804A (en) * 2018-07-02 2018-11-06 义乌市源德进出口有限公司 A kind of multi-functional dredging plant

Cited By (3)

* Cited by examiner, † Cited by third party
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CN110002614A (en) * 2019-04-30 2019-07-12 环亚(天津)环保科技有限公司 A kind of combined environmental-protecting working ship
CN110040855A (en) * 2019-05-31 2019-07-23 深圳市华美绿生态环境集团有限公司 A kind of artificial swamp
CN113620460A (en) * 2021-08-02 2021-11-09 江苏河海环境科学研究院有限公司 River channel ecological treatment device and treatment method thereof

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