CN106638752A - Bottom sediment extraction and dehydration integrated boat of culture reservoir - Google Patents
Bottom sediment extraction and dehydration integrated boat of culture reservoir Download PDFInfo
- Publication number
- CN106638752A CN106638752A CN201710029121.2A CN201710029121A CN106638752A CN 106638752 A CN106638752 A CN 106638752A CN 201710029121 A CN201710029121 A CN 201710029121A CN 106638752 A CN106638752 A CN 106638752A
- Authority
- CN
- China
- Prior art keywords
- bed mud
- cover body
- sludge
- extraction
- dehydration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/885—Floating installations self propelled, e.g. ship
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
-
- 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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a bottom sediment extraction and dehydration integrated boat of a culture reservoir. The bottom sediment extraction and dehydration integrated boat comprises a boat body, wherein a bottom sediment extraction system is arranged at the bottom of the boat body, and comprises jet flow aeration equipment and an extraction pipe; one end of the extraction pipe is connected with the jet flow aeration equipment; the other end of the extraction pipe is connected with a sludge pump; the boat body is provided with a dehydration system; the dehydration system comprises a sludge reaction and storage pool; one end of the sludge reaction and storage pool is connected with a dehydration filter press through a conveying pipeline and the other end of the sludge reaction and storage pool is connected with the sludge pump through a conveying pipeline; a fine grid is further arranged on a pipeline between the sludge reaction and storage pool and the sludge pump; one circle of cover body is arranged at the periphery of the bottom sediment extraction system and the cover body is of a circular platform shape; the extraction pipe is arranged in an inner cavity at the upper part of the cover body; the jet flow aeration equipment is arranged in an inner cavity at the lower part of the cover body; and the length of the cover body is greater than the height of the bottom sediment extraction system. The bottom sediment extraction and dehydration integrated boat is scientific and reasonable to design and convenient to use; and meanwhile, the reservoir capacity of the water reservoir is recovered and the resource utilization of bottom sediment is realized.
Description
Technical field
The present invention relates to reservoir area bed mud extracting dehydration integrated ship field is cultivated, more particularly to a kind of cultivation reservoir area bed mud extracting
Dehydration integrated ship.
Background technology
Since the nineties, the abundant various places government of reservoir resources, is the productive life for solving the problems, such as the reservoir area common people,
Common people's economic life level is improved, greatly develop carries out cultivating the freshwater aquaculture industry of emphasis with net cage, achieves certain economy
Benefit.Along with greatly developing for cage culture industry and using in a large number for feed, make reservoir area water body eutrophication degree more next
It is more serious.The increase year by year of simultaneous cultivation amount, fish faeces are accumulated in a large number, and reservoir area bed mud thickness thickeies year by year, water body
Quantity in stock reduces year by year.In addition, large quantity of moisture, organic matter and inorganic matter are contained in bed mud the inside, while also containing substantial amounts of battalion
Form point and poisonous and harmful substance, therefore, the dredging and recycling work to cultivating reservoir area bed mud, is that reservoir recovers storage capacity
And one instant work of water protection.
Nearly ten years, ecological dredging technology has become the focus of China's research, also there is some engineer applieds at home, but main
Will be based on lake ecological desilting engineering, river channel ecology desilting engineering is relatively fewer, and apply to cultivate reservoir area bed mud then more
It is few.
The drawbacks of traditional Sediment Dredging technology is present has：（1）Bed mud can be caused in processing procedure significantly to disturb,
The pollutant being housed in bed mud is made as disturbance is discharged in water body.And traditional dredging technology can cause the big face of water body
Product is muddy；（2）Dredging technology simply excavates bed mud from water bottom, is then stacked on the vacant lot around water body.No
Only it is not reaching to eliminate the purpose of pollutant in bed mud, also takes up substantial amounts of agro-farming soil, causes to waste；（3）Air storage
Bed mud have a pungent smell, contaminated air, if surrounding has residential block, can also affect the quality of life of surrounding resident；（4）Heap
The bed mud put, by rainwash, can also cause the pollution of soil and the pollution of underground water etc. on rainy day.
The content of the invention
The technical problem to be solved is to provide a kind of cultivation reservoir area bed mud extracting dehydration integrated ship, one kind cultivation
Reservoir area bed mud extracting dehydration integrated ship design science is reasonable, easy to use, while reservoir capacity is recovered, reaches bottom dirty
The recycling of mud.
For achieving the above object, the present invention provides following technical scheme：One kind cultivation reservoir area bed mud extracting dehydration one
Ship, including hull, hull is provided with the hydraulic control device of control hull positioning, and the bottom of the hull is provided with bed mud extracting system
System, the bed mud extraction system includes jet-flow aeration equipment and extraction tube, and one end of extraction tube is connected with jet-flow aeration equipment,
The other end of extraction tube is connected with sludge pump, and the hull is provided with dewatering system, and the dewatering system is stored up including sludge reaction
Deposit pond, one end of sludge reaction storage pool connects a dehydration filter press by conveyance conduit, the other end by conveyance conduit with
Sludge pump connects, and on the pipeline between the sludge reaction storage pool and sludge pump fine fack is additionally provided with；The bed mud extracting system
A circle cover body is provided with around system, cover body is in round table-like, and extraction tube is placed in the upper lumen of cover body, and jet-flow aeration equipment is placed in
In the inner chamber of cover body bottom, and the length of the cover body is more than the height of bed mud extraction system.
Preferably, extraction tube is three sections of telescoping tubes, rubber ring seal is passed through between every section of telescoping tube and is separated.
Preferably, the aeration head of jet-flow aeration equipment is in tree fork shape downward.
Preferably, it is equipped with flowmeter on every section of conveyance conduit.
Preferably, the conveyance conduit between fine fack and sludge reaction storage pool is provided with chemicals dosing plant, chemicals dosing plant correspondence
The conveyance conduit at place is provided with dosing mouth.
Preferably, it is additionally provided with oxygenation port on jet-flow aeration equipment.
Preferably, the side wall of sludge reaction storage pool is provided with vibrating motor.
Using above-mentioned technical proposal, the present invention compared with prior art, has the advantages that：（1）One kind cultivation storehouse
Area's bed mud extracting dehydration integrated ship can move operation, simple to operation quick；（2）One kind cultivation reservoir area bed mud extracting dehydration one
Body ship can effectively remove pollution of river material, and box design can effectively prevent sediment aeration and bed mud extracting from causing bed mud two
Secondary pollution, while by sediment aeration, to bed mud and water body oxygenation, improving reservoir aquatic environment；（3）One kind cultivation reservoir area bed mud
Extracting dehydration integrated ship floor space is little, is not take up a large amount of vacant lots as silt stockyard, is produced as after the mud after dehydration organic
Infiltration after fertilizer, dehydration can be produced as nutrient solution, realize the recycling of bed mud.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the present invention will be further described：
As shown in figure 1, a kind of cultivation reservoir area bed mud extracting of the present invention is dehydrated integrated ship, including hull 1, hull 1 is provided with control
The hydraulic control device of the positioning of hull 1, the bottom of hull 1 is provided with bed mud extraction system, and bed mud extraction system includes jet-flow aeration
Equipment 3 and extraction tube 4, are additionally provided with oxygenation port on jet-flow aeration equipment 3, the aeration head of jet-flow aeration equipment 3 is in downward
Tree fork shape, the aeration head for being easy to jet-flow aeration equipment 3 is distributed the face of full base sludge to be extracted, is easy to extract, carry
It is three sections of telescoping tubes to take pipe 4, rubber ring seal is passed through between every section of telescoping tube and is separated, one end jet-flow aeration of extraction tube 4
Equipment 3 connects, and the other end of extraction tube 4 is connected with sludge pump 7.
Hull of the present invention 1 is provided with dewatering system, and dewatering system includes sludge reaction storage pool 5, sludge reaction storage pool 5
Side wall be provided with vibrating motor 10, the setting of vibrating motor 10 accelerates the precipitation of sludge, one end of sludge reaction storage pool 5
One dehydration filter press 6 is connected by conveyance conduit, the other end is connected by conveyance conduit with sludge pump 7, sludge reaction storage
Fine fack 8 is additionally provided with pipeline between pond 5 and sludge pump 7, on every section of conveyance conduit flowmeter is equipped with, be easy to observe sludge
Flow, the conveyance conduit between fine fack 8 and sludge reaction storage pool 5 is provided with chemicals dosing plant 9, the corresponding position of chemicals dosing plant 9
Conveyance conduit is provided with dosing mouth.
A circle cover body 2 is provided with around bed mud extraction system of the present invention, cover body 2 is in round table-like, and extraction tube 4 is placed in cover body 2
Upper lumen in, jet-flow aeration equipment 3 is placed in the inner chamber of the bottom of cover body 2, and the length of the cover body 2 is taken out more than bed mud
Carry the height of system.
Base sludge of the present invention is suctioned out from the Jing automatically retractables extraction tube 4 of sludge pump 7 and jet-flow aeration equipment 3, first
Jing after fine fack 8 removes larger impurity, Jing transport pipelines are transported to sludge reaction storage pool 5, and Jing chemicals dosing plants 9 are added in transport
Deployed flocculation dewatering medicament, be easy to sludge can in reaction storage pool 5 abundant flocculation sediment.Sludge is in reaction storage pool
In 5 after abundant flocculation sediment, Jing dehydration filter press 6 is dehydrated.Sludge Jing pipelines after dehydration are transmitted to bank and carried out subsequently
Process, waste water Jing pipelines to bank formulated can be used as plant nutrition liquid.
The present invention covers jet-flow aeration equipment 3 and extraction tube 4 using round table-like cover body 2, can effectively prevent bed mud from taking out
To the disturbance of bed mud during carrying, water body environment is affected.Simultaneously oxygen is filled with jet-flow aeration equipment 3, bed mud can be improved
Oxygen content, effectively reduce the reducing substances in bed mud, be conducive to the recovery of the bed mud ecosystem.
The extraction tube 4 that the present invention is adopted can carry out freely stretching by the control system being located on hull 1, and satisfaction process is not
With the demand of depth bed mud.Extraction tube 4 is the design of big pipe box tubule, can be stretched up and down, and point three-layer pipe road is nested layer by layer, pipe with
Isolated with rubber washer between pipe, innermost pipe D=70mm, middle pipe diameter D=80mm, outmost pipe D=100mm.
The present invention compared with prior art, has the advantages that：（1）One kind cultivation reservoir area bed mud extracting dehydration one
Ship can move operation, simple to operation quick；（2）One kind cultivation reservoir area bed mud extracting dehydration integrated ship can be removed effectively
Pollution of river material, box design can effectively prevent sediment aeration and bed mud extracting from causing bed mud secondary pollution, while passing through bottom
Mud aeration, to bed mud and water body oxygenation, improves reservoir aquatic environment；（3）One kind cultivation reservoir area bed mud extracting dehydration integrated ship is accounted for
Ground area is little, is not take up a large amount of vacant lots as silt stockyard, the infiltration being produced as after the mud after dehydration after organic fertilizer, dehydration
Nutrient solution can be produced as, the recycling of bed mud is realized.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformations and improvement can also be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of cultivation reservoir area bed mud extracting dehydration integrated ship, including hull（1）, hull（1）It is provided with control hull（1）Positioning
Hydraulic control device, the hull（1）Bottom be provided with bed mud extraction system, the bed mud extraction system includes jet-flow aeration
Equipment（3）And extraction tube（4）, extraction tube（4）One end and jet-flow aeration equipment（3）Connection, extraction tube（4）The other end with
Sludge pump（7）Connection, it is characterised in that：The hull（1）Dewatering system is provided with, the dewatering system is stored up including sludge reaction
Deposit pond（5）, sludge reaction storage pool（5）One end by conveyance conduit connect a dehydration filter press（6）, the other end is by defeated
Send pipeline and sludge pump（7）Connection, the sludge reaction storage pool（5）With sludge pump（7）Between pipeline on be additionally provided with thin lattice
Grid（8）；A circle cover body is provided with around the bed mud extraction system（2）, cover body（2）In round table-like, extraction tube（4）It is placed in cover body
（2）Upper lumen in, jet-flow aeration equipment（3）It is placed in cover body（2）In the inner chamber of bottom, and the cover body（2）Length
More than the height of bed mud extraction system.
2. a kind of cultivation reservoir area bed mud extracting according to claim 1 is dehydrated integrated ship, it is characterised in that：The extraction tube
（4）For three sections of telescoping tubes, rubber ring seal is passed through between every section of telescoping tube and is separated.
3. a kind of cultivation reservoir area bed mud extracting according to claim 1 is dehydrated integrated ship, it is characterised in that：The jet exposes
Gas equipment（3）Aeration head in tree fork shape downward.
4. a kind of cultivation reservoir area bed mud extracting according to claim 1 is dehydrated integrated ship, it is characterised in that：Described in per section
Flowmeter is equipped with conveyance conduit.
5. a kind of cultivation reservoir area bed mud extracting according to claim 1 is dehydrated integrated ship, it is characterised in that：The fine fack
（8）With sludge reaction storage pool（5）Between conveyance conduit be provided with chemicals dosing plant（9）, chemicals dosing plant（9）The delivery pipe of corresponding position
Road is provided with dosing mouth.
6. a kind of cultivation reservoir area bed mud extracting according to claim 1 or 3 is dehydrated integrated ship, it is characterised in that：It is described to penetrate
Stream aerator（3）On be additionally provided with oxygenation port.
7. a kind of cultivation reservoir area bed mud extracting according to claim 1 is dehydrated integrated ship, it is characterised in that：The sludge is anti-
Answer storage pool（5）Side wall be provided with vibrating motor（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029121.2A CN106638752A (en) | 2017-01-16 | 2017-01-16 | Bottom sediment extraction and dehydration integrated boat of culture reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029121.2A CN106638752A (en) | 2017-01-16 | 2017-01-16 | Bottom sediment extraction and dehydration integrated boat of culture reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638752A true CN106638752A (en) | 2017-05-10 |
Family
ID=58844144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710029121.2A Pending CN106638752A (en) | 2017-01-16 | 2017-01-16 | Bottom sediment extraction and dehydration integrated boat of culture reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638752A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706841A (en) * | 2018-05-10 | 2018-10-26 | 华欧生态环保研究（广州）有限公司 | A kind of river and lake silt original position maintenance purification method |
| CN109537667A (en) * | 2018-12-27 | 2019-03-29 | 启迪桑德环境资源股份有限公司 | The bed mud of a kind of pair of water bottom dredging elutes ship |
| CN110644557A (en) * | 2019-09-27 | 2020-01-03 | 孙鹏 | Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship |
| CN111533292A (en) * | 2020-05-29 | 2020-08-14 | 安徽雷克环境科技有限公司 | Sediment disturbance device |
| CN111792805A (en) * | 2020-06-30 | 2020-10-20 | 安徽雷克环境科技有限公司 | Multifunctional bottom sediment elution disturbance device |
| CN111877426A (en) * | 2020-06-15 | 2020-11-03 | 安徽省水利水电勘测设计研究总院有限公司 | Continuous dredging device for river regulation |
| CN112243628A (en) * | 2020-10-20 | 2021-01-22 | 马鞍山市良田农业科技有限公司 | Lotus root pond bottom sludge treatment method for preventing lotus root diseases |
| CN113120180A (en) * | 2021-05-11 | 2021-07-16 | 乔全德 | Environment-friendly trash cleaning boat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020318A (en) * | 1999-07-08 | 2001-01-23 | Mitsubishi Heavy Ind Ltd | Waters purifying method and waters purifying system and dam soil discharging system |
| CN201202127Y (en) * | 2008-04-22 | 2009-03-04 | 孟锦华 | Self-propelled trailing suction hopper dredger steel pile trolley positioning system |
| CN205061684U (en) * | 2015-10-13 | 2016-03-02 | 神华集团有限责任公司 | A arrange mud device for activated sludge reaction tank |
| CN205116250U (en) * | 2015-11-09 | 2016-03-30 | 崔志强 | Sediment removal device of reservoir among hydraulic engineering |
| CN205530425U (en) * | 2016-01-26 | 2016-08-31 | 常德市水利水电勘测设计院 | Roll -type dredger |
| CN205742068U (en) * | 2016-07-13 | 2016-11-30 | 长江水利委员会长江科学院 | A kind of reservoir underwater walking type inhales sand discharge apparatus |
-
2017
- 2017-01-16 CN CN201710029121.2A patent/CN106638752A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001020318A (en) * | 1999-07-08 | 2001-01-23 | Mitsubishi Heavy Ind Ltd | Waters purifying method and waters purifying system and dam soil discharging system |
| CN201202127Y (en) * | 2008-04-22 | 2009-03-04 | 孟锦华 | Self-propelled trailing suction hopper dredger steel pile trolley positioning system |
| CN205061684U (en) * | 2015-10-13 | 2016-03-02 | 神华集团有限责任公司 | A arrange mud device for activated sludge reaction tank |
| CN205116250U (en) * | 2015-11-09 | 2016-03-30 | 崔志强 | Sediment removal device of reservoir among hydraulic engineering |
| CN205530425U (en) * | 2016-01-26 | 2016-08-31 | 常德市水利水电勘测设计院 | Roll -type dredger |
| CN205742068U (en) * | 2016-07-13 | 2016-11-30 | 长江水利委员会长江科学院 | A kind of reservoir underwater walking type inhales sand discharge apparatus |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706841A (en) * | 2018-05-10 | 2018-10-26 | 华欧生态环保研究（广州）有限公司 | A kind of river and lake silt original position maintenance purification method |
| CN108706841B (en) * | 2018-05-10 | 2021-06-01 | 华欧生态环保研究（广州）有限公司 | In-situ repairing and purifying method for river and lake sludge |
| CN109537667A (en) * | 2018-12-27 | 2019-03-29 | 启迪桑德环境资源股份有限公司 | The bed mud of a kind of pair of water bottom dredging elutes ship |
| CN110644557A (en) * | 2019-09-27 | 2020-01-03 | 孙鹏 | Rice washing bucket type continuous multifunctional integrated dredging and water ecological restoration ship |
| CN111533292A (en) * | 2020-05-29 | 2020-08-14 | 安徽雷克环境科技有限公司 | Sediment disturbance device |
| CN111877426A (en) * | 2020-06-15 | 2020-11-03 | 安徽省水利水电勘测设计研究总院有限公司 | Continuous dredging device for river regulation |
| CN111792805A (en) * | 2020-06-30 | 2020-10-20 | 安徽雷克环境科技有限公司 | Multifunctional bottom sediment elution disturbance device |
| CN112243628A (en) * | 2020-10-20 | 2021-01-22 | 马鞍山市良田农业科技有限公司 | Lotus root pond bottom sludge treatment method for preventing lotus root diseases |
| CN112243628B (en) * | 2020-10-20 | 2021-10-15 | 马鞍山市良田农业科技有限公司 | Lotus root pond bottom sludge treatment method for preventing lotus root diseases |
| CN113120180A (en) * | 2021-05-11 | 2021-07-16 | 乔全德 | Environment-friendly trash cleaning boat |
| CN113120180B (en) * | 2021-05-11 | 2024-05-31 | 乔全德 | Environment-friendly trash removal ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106638752A (en) | Bottom sediment extraction and dehydration integrated boat of culture reservoir | |
| CN104817170B (en) | Large-scale pig farm treatment for cow manure ecological recycle system | |
| WO2020253797A1 (en) | Integrated shore zone system for on-site treatment of river and lake sludge, and use therefof | |
| CN104761104B (en) | Pig farm muck reprocessing resource cyclic utilization system | |
| CN105089034B (en) | Removing and collecting device for blue-green algae, oil stains and solid garbage on water surface | |
| CN104211259A (en) | Multifunctional ecological purification system for large-scale circulation breeding water | |
| CN108862854A (en) | Sea pond circulating water culture system | |
| CN101946736A (en) | System for mechanically pumping excreta of fish bodies in feeding cage | |
| WO2021098731A1 (en) | Wastewater interception centralized treatment system and treatment method for river channel regulation | |
| CN207108765U (en) | A kind of ecological purification pool system | |
| CN105967328A (en) | Method for treating artificial wetland breeding wastewater by integration of straw, biochar and organism | |
| CN112830635A (en) | Physical, chemical and biological combined treatment device and method for acidic wastewater | |
| CN103351092A (en) | Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm | |
| CN106869095A (en) | Vertical pit drainage system | |
| CN102320714B (en) | Method and system for recycling wastes | |
| CN213908020U (en) | Saline and alkaline area pond composite planting and breeding system | |
| CN101293684B (en) | Combined stream pulling type diving buoyancy lift equipment and technique for removing nature aquifer blue algae | |
| CN102951736B (en) | Garden wetland purifying technology and garden wetland | |
| CN209835936U (en) | Harmless sludge condensation greening bag | |
| CN204644059U (en) | Pig farm muck reprocessing resource cyclic utilization system | |
| CN207276426U (en) | Sewage-treatment plant with advection air supporting sedimentation basin and artificial wet land system | |
| CN108423956A (en) | A kind of river and lake silt original position maintenance purifier | |
| CN104787979A (en) | Comprehensive utilization system for feces in large-scale breeding industry | |
| CN108706841A (en) | A kind of river and lake silt original position maintenance purification method | |
| CN104016543A (en) | Sewage treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |