CN208038270U - A kind of city river in-situ sediment remediation device - Google Patents
A kind of city river in-situ sediment remediation device Download PDFInfo
- Publication number
- CN208038270U CN208038270U CN201721616124.8U CN201721616124U CN208038270U CN 208038270 U CN208038270 U CN 208038270U CN 201721616124 U CN201721616124 U CN 201721616124U CN 208038270 U CN208038270 U CN 208038270U
- Authority
- CN
- China
- Prior art keywords
- loading pipe
- river
- padding unit
- pedestal
- sediment
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of city river in-situ sediment remediation device includes the honeycomb padding unit and sediment repairing agent being made of loading pipe, and the honeycomb padding unit is vertically disposed in river bottom mud, and river bottom mud face 5-10cm is higher by the top of honeycomb padding unit；The sediment repairing agent is put into honeycomb padding unit；It is characterized in that：Further include loading pipe pedestal, the loading pipe pedestal is provided with the through-hole to match with filler pipe diameter, and loading pipe pedestal is threadedly coupled with loading pipe；The loading pipe side is provided with diffusion hole.The effective effect of the utility model is：Easy to operate, speed of application is fast, at low cost；Repairing effect is good, does not influence river navigation function, and non-secondary pollution risk；Loading pipe with diffusion hole can enable sediment repairing agent more directly diffuse into bed mud, repair more speed, effectively.Loading pipe, pedestal can in actual use be combined loading pipe according to bed mud depth by threaded connection.
Description
Technical field
The utility model is related to city river pollutant abatement technology field, especially a kind of city river in-situ sediment remediation
Device.
Background technology
Due to the deposition of long-term external source import and aquatile residue, city river bed mud is enriched a large amount of pollution
Object, such as heavy metal, N, P nutrients and hardly degraded organic substance etc. become the important secondary pollution source of water pollution（Interior pollution
Source）, to human health and the serious threat of environment structure.Traditional administration way is：In river bottom mud, by honeycomb padding
Sediment repairing agent, for the fixation in situ to river bottom mud, is then thrown into river bottom mud and is equipped with honeycomb by arranged orthogonal
In the water body of shape filler unit, sediment repairing agent, by absorption and biodegradation, is realized under the protection of honeycomb padding
To the purified in situ of sediment pollution.But existing honeycomb padding is ordinary hollow pipe, can only be by loading pipe after input is water-bed under
It holds to the bottom and discharges sediment repairing agent, although which is simple, slowly effect is less efficient.
Utility model content
To solve slowly effect existing for existing bed mud bioremediation technology, less efficient problem, the utility model provides
A kind of city river in-situ sediment remediation device.
The technical solution of the utility model is：A kind of city river in-situ sediment remediation device, including be made of loading pipe
Honeycomb padding unit and sediment repairing agent, the honeycomb padding unit is vertically disposed in river bottom mud, cellular to fill out
River bottom mud face 5-10cm is higher by the top of material unit；The sediment repairing agent is put into honeycomb padding unit；Its feature exists
In：Further include loading pipe pedestal, the loading pipe pedestal is provided with the through-hole to match with filler pipe diameter, loading pipe pedestal with
Loading pipe is threadedly coupled；The loading pipe side is provided with diffusion hole.
Further, the loading pipe pedestal is rectangular or round.
Further, the loading pipe is vinyon straight tube or natural moso bamboo thick bamboo tube.
Further, a diameter of 1cm of the diffusion hole is spaced 3cm, is evenly distributed.
The advantageous effects of the utility model are：
1. easy to operate, speed of application is fast, at low cost.
2. repairing effect is good, river navigation function, and non-secondary pollution risk are not influenced.
3. the loading pipe with diffusion hole can enable sediment repairing agent more directly to diffuse into bed mud, repair is faster
It spends, effectively.4. loading pipe, pedestal can in actual use be combined loading pipe according to bed mud depth by threaded connection.
Description of the drawings
Attached drawing 1 is the utility model city river in-situ sediment remediation apparatus structure schematic diagram.
Attached drawing 2 is the utility model river sediment in-situ prosthetic device loading pipe structural schematic diagram.
Attached drawing 3 is that the utility model river sediment in-situ prosthetic device loading pipe docks schematic diagram.
In figure：1. honeycomb padding unit；2. sediment repairing agent；3. loading pipe；4. diffusion hole；5. loading pipe pedestal.
Specific implementation mode
City river in-situ sediment remediation device is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of city river in-situ sediment remediation device of the utility model, including by 3 groups of loading pipe
At honeycomb padding unit 1 and sediment repairing agent 2, in river bottom mud, by 1 arranged orthogonal of honeycomb padding unit in river
In bed mud, for the fixation in situ to river bottom mud, 1 upper end of honeycomb padding unit is higher by river bottom mud plane 5-10cm, just
In looking for, be conducive to the management and maintenance in later stage；Then sediment repairing agent 2 is added to and is equipped with honeycomb padding unit 1
In water body, sediment repairing agent 2 is fallen into after sinking to water body in the loading pipe 3 of honeycomb padding unit 1, and sediment repairing agent 2 is in honeycomb
Under the protection of shape filler unit 1, by absorption and biodegradation, the purified in situ to sediment pollution is realized；In this practicality
Further include loading pipe pedestal 5 in novel specific embodiment, the loading pipe pedestal 5, which is provided with, to match with 3 diameter of loading pipe
Through-hole, loading pipe pedestal 5 are threadedly coupled with loading pipe 3；The depth of river bottom mud is different in actual use, and loading pipe 3 can
To dock lengthening with another loading pipe 3 by loading pipe pedestal 5, loading pipe 3 is combined according to bed mud depth.It is described to fill out
3 side of expects pipe is provided with diffusion hole 4, and the loading pipe 3 with diffusion hole 4 can enable sediment repairing agent 2 more directly diffuse into bottom
In mud, repair more speed, effectively.
As shown in figure 3, in the utility model specific embodiment, the loading pipe pedestal 5 is rectangular.Loading pipe pedestal 5
Size is 10cm*10cm, 100 loading pipes 3 is fixed as by loading pipe pedestal 5 the honeycomb padding unit 1 of 1m2.
In the utility model specific embodiment, the loading pipe 3 is vinyon straight tube, length 50cm, diameter
For 10cm.
In the utility model specific embodiment, 4 a diameter of 1cm of the diffusion hole is spaced 3cm, is evenly distributed and is filling out
On 3 side wall of expects pipe, the loading pipe 3 with diffusion hole 4 can enable sediment repairing agent 2 more directly diffuse into bed mud, repair and make
With more speed, effectively.
In another utility model embodiment, certain pollution waterway sediment is 40cm, and the loading pipe 3 with diffusion hole 4 is used
After loading pipe pedestal 5 is fixed as the honeycomb padding unit 1 of 1 m2, polluted river channel is put into, 1 top of honeycomb padding unit is exposed
Then sediment repairing agent 2 is added in the water body for being equipped with honeycomb padding unit 1, carries out bed mud by river bottom mud 10cm
In-situ immobilization is tested.After 5 days administer, CODcr, NH of bed mud4 +- N and TP concentration decline 30.2%, 35.6% and respectively
30.3%.Increase by 30% with speed is repaired without the loading pipe 3 of diffusion hole 4 before.
In another utility model embodiment, certain pollution waterway sediment is 120cm, and a loading pipe 3 is first passed through filler
Tube bottom seat 5 is docked with another loading pipe 3, then loading pipe 3 is fixed as to the honeycomb padding list of 1 m2 by loading pipe pedestal 5
After member 1, polluted river channel is put into, 1 top of honeycomb padding unit exposes river bottom mud 10cm, then throws into sediment repairing agent 2
It is equipped in the water body of honeycomb padding unit 1, carries out the in-situ immobilization experiment of bed mud.After five days administer, bed mud
CODcr、NH4 +- N and TP concentration decline 28%, 32%, 28.2% respectively, increase with speed is repaired without the loading pipe 3 of diffusion hole 4 before
Add 28%.
It should be understood that embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition it should manage
Solution, after reading the content taught by the present invention, those skilled in the art can make the utility model any various
Change and modification, such equivalent forms equally fall within the application the appended claims and are limited.
Claims (5)
1. a kind of city river in-situ sediment remediation device, including by loading pipe（3）The honeycomb padding unit of composition（1）The bottom and
Mud renovation agent（2）, the honeycomb padding unit（1）It is vertically disposed in river bottom mud, honeycomb padding unit（1）Top
It is higher by river bottom mud face 5-10cm；The sediment repairing agent（2）It is put into honeycomb padding unit（1）In；It is characterized in that：Also wrap
Include loading pipe pedestal（5）, the loading pipe pedestal（5）It is provided with and loading pipe（3）The through-hole that diameter matches, loading pipe pedestal
（5）With loading pipe（3）It is threadedly coupled；The loading pipe（3）Side is provided with diffusion hole（4）.
2. city river in-situ sediment remediation device as described in claim 1, it is characterised in that:The loading pipe pedestal（5）
It is rectangular or round.
3. city river in-situ sediment remediation device as claimed in claim 1 or 2, it is characterised in that:The loading pipe（3）For
Vinyon straight tube or natural moso bamboo thick bamboo tube.
4. city river in-situ sediment remediation device as claimed in claim 1 or 2, it is characterised in that:The diffusion hole（4）Directly
Diameter is 1cm, is spaced 3cm, is evenly distributed.
5. city river in-situ sediment remediation device as claimed in claim 3, it is characterised in that:The diffusion hole（4）Diameter
For 1cm, it is spaced 3cm, is evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616124.8U CN208038270U (en) | 2017-11-28 | 2017-11-28 | A kind of city river in-situ sediment remediation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616124.8U CN208038270U (en) | 2017-11-28 | 2017-11-28 | A kind of city river in-situ sediment remediation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208038270U true CN208038270U (en) | 2018-11-02 |
Family
ID=63958879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616124.8U Expired - Fee Related CN208038270U (en) | 2017-11-28 | 2017-11-28 | A kind of city river in-situ sediment remediation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208038270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607940A (en) * | 2018-12-12 | 2019-04-12 | 广州市水电建设工程有限公司 | A kind of river restorative procedure |
-
2017
- 2017-11-28 CN CN201721616124.8U patent/CN208038270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607940A (en) * | 2018-12-12 | 2019-04-12 | 广州市水电建设工程有限公司 | A kind of river restorative procedure |
| CN109607940B (en) * | 2018-12-12 | 2021-08-24 | 广州市水电建设工程有限公司 | Riverway restoration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103624070B (en) | Polyaromatic hydrocarbon polluted soil phytoremediation simulation test system and simulation test method | |
| CN103979676B (en) | Polluted-water is administered and is repaired with suspension lifting formula aeration and biological membrane filtration system and construction process thereof | |
| CN208038270U (en) | A kind of city river in-situ sediment remediation device | |
| CN103172228B (en) | In-situ repair method of bottom mud in city watercourse | |
| CN104261566A (en) | Micro-aeration enhanced ecological floating bed sewage treatment device | |
| CA2609005A1 (en) | Improved septic system remediation method and apparatus | |
| CN205635092U (en) | On -board repair equipment is polluted in large -scale river lake | |
| CN104817174B (en) | A kind of contaminated karst water prosthetic device and restorative procedure thereof | |
| CN106186290A (en) | A kind of river water quality in-situ biological purification equipment | |
| CN101264981A (en) | Stair device used for river water body ecological restoring | |
| ATE315966T1 (en) | DEVICE FOR DAMPENING PRESSURE SHOCKS OF LIQUIDS FLOWING IN A LIQUID LINE | |
| CN105152341A (en) | Self-floating type ecological floating bed capable of being used for water body self-purification | |
| CN203558909U (en) | Device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration | |
| CN204752313U (en) | Receive pollution karst water prosthetic devices | |
| CN211546104U (en) | Water quality lifting device for flowing water body | |
| CN208200496U (en) | It is a kind of for being damaged the integration apparatus of water remediation | |
| CN103833147B (en) | Strain reproduction spreading equipment for contamination control of river | |
| CN105445432A (en) | Sludge-water interface physico-chemical regulation and control system for landscape water in-situ repairing | |
| CN207596574U (en) | A kind of urban wastewater treatment device with swinging aeration head | |
| CN204454731U (en) | A kind of landscape water body refining plant | |
| CN204675897U (en) | A kind of device for repairing eutrophication water | |
| CN206385516U (en) | A kind of antifouling wall body structure in river course | |
| CN104891659A (en) | Manual purifying belt | |
| CN204489119U (en) | A kind of fresh water pollution administers ship | |
| CN204490607U (en) | A kind of floating wetland for purifying man-made lake or Small-scale Landscape Water Bodies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |