CN109534627A - A kind of device for city inland river river bed Treatment of Sludge - Google Patents
A kind of device for city inland river river bed Treatment of Sludge Download PDFInfo
- Publication number
- CN109534627A CN109534627A CN201811343688.8A CN201811343688A CN109534627A CN 109534627 A CN109534627 A CN 109534627A CN 201811343688 A CN201811343688 A CN 201811343688A CN 109534627 A CN109534627 A CN 109534627A
- Authority
- CN
- China
- Prior art keywords
- housing
- river
- sludge
- water
- river bed
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 14
- 239000010865 sewage Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 239000010841 municipal wastewater Substances 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- 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)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to urban river sludge handlings, more particularly to a kind of device for city inland river river bed Treatment of Sludge, multi-section high-pressure pump is installed at the top of housing including iron and steel material quality, housing, and the inlet and outlet of high-pressure pump pass through the inner cavity that pipeline is access to housing；A commissioning pipe is installed at the top of housing, and commissioning pipe leads to housing inner cavity；The side of housing is also provided with a water inlet for introducing river water, and installation one is used for the shut-off valve of switch on water inlet.The problem of present invention processing river bed sludge process is simple, does not need to dig out sludge, and the sewage for the treatment of process can directly be discharged into municipal wastewater treatment plant processing, digs out rear transport difficult and processing not properly there is no sludge in the prior art.
Description
Technical field
The present invention relates to the processing of the bed mud in river of city inland river, and in particular to one kind is used for city inland river river bed Treatment of Sludge
Device.
Background technique
Currently, many urban inner rivers in China are because flowing slowly, the organic matter and pollutant in the sludge of river bed are long
Time accumulation, the smelly environment for influencing periphery of river water, adds when pollutant and organic matter rich in are easy in the sludge of river bed
City inland river sluggish flow, some even stagnant water rivers, river water cannot replace for a long time, water quality deterioration, the dirt of river bed
Mud is very big to the water quality impact of river water.
Municipal sector is generally using the method that the sludge of river bed is dug out to processing at present.
One feature of river bed sludge is moisture content height, there are different degrees of pollutant, such as without appropriate after digging out
Processing disposition, it is more likely that bring secondary pollution.A large amount of problem of outlet for dredging bold and vigorous bed mud must be properly settled as a result,.
The conventional disposal options of river bed sludge mainly have stacking, depression backfill, creation land, the betterment of land, building materials at present
Using and ocean throw aside.But various methods of disposal all exist take up an area it is excessive, soil mechanical properties are poor, processing cost is high,
It is difficult to be disposed on a large scale, disposal process trouble, transportation cost is high and may bring the intercalation topic of secondary pollution etc..
And existing sludge mining process river water must also be drained after just facilitate excavate machine enter.
To dispose a large amount of River Muds, finds a kind of pair of bed mud in river and directly carry out processing method, there is important reality
Meaning.
Summary of the invention
The purpose of the present invention is to provide a kind of device for city inland river river bed Treatment of Sludge, which can not be incited somebody to action
Sludge digs out from river bed and directly handles at the bottom.
Concrete scheme of the invention is as follows: a kind of device for city inland river bottom Treatment of Sludge, including iron and steel material quality
Multi-section high-pressure pump is installed at the top of housing, housing, and the inlet and outlet of high-pressure pump pass through pipeline and are access to the interior of housing
Chamber；A commissioning pipe is installed at the top of housing, and commissioning pipe leads to housing inner cavity；The side of housing is also provided with a water inlet and is used for
River water is introduced, installation one shut-off valve for switch on water inlet.
Use process of the invention the following steps are included:
(1) present invention is covered on the sludge of river bed first, the housing of iron and steel material quality makes dirty by the river bed of house portions
Mud, which is isolated from the outside, to come；
(2) circulation stirring in high pressure is carried out to casing interior using high-pressure pump, so that the sludge and water of casing interior is abundant
Mixing, is rinsed sludge with river water；
(3) high-pressure pump continuous running passes through commissioning pipe and puts into the medicaments such as flocculant acceleration sludge settling to casing interior；
(4) stop high-pressure pump, stand a period of time.After the mud of casing interior sufficiently precipitates, water is put into from feeding port
Pump takes out the sewage in housing toward municipal sewage pipe network, and sewage is again turned on shut-off valve after exhausting and fills river water into housing；
(5) step (2), step (3) and step (4) are a river bed sludge water-washing process, repeat such water-washing process
2-3 times；
(6) housing is removed from initial position, covers a panel region again, repeated step (1) to step (5).
The present invention can wash sludge in the case where not digging out sludge so that sludge be cleaned not followed by
It is continuous to infect water quality of river, sludge excavation is carried out without river water is drained.Since the environment sealed in housing cleaned, is cleaned
It is precipitated afterwards using flocculant, the process of cleaning does not impact river environment, and the sewage after cleaning is discharged into municipal wastewater
Pipe network can easily be handled by municipal sewage treatment facility, carry out subsequent processing again without digging out sludge.
Preferably, the invention also includes an air pump, the delivery outlet of the air pump leads to housing inner cavity, and described feeds intake
Pipe upper end is equipped with sealing cover.Sealing cover is covered, booster air pump blasts partial air in housing, may make floating of the present invention
On the water surface, movement of the present invention can be aboard ship dragged easily at this time, can be convenient replacement operation place of the present invention in this way.Further
Preferably, this is also equipped with using the side of the novel housing of technical ability and pushes away propeller by the counter of motor driving, and such setting can make
Of the invention must have voluntarily ability.
Further, in order to keep floating stable of the present invention on the water surface, the ruler at the most narrow place of the width of the housing
Very little is 3 times of its height dimension or more.
Technological merit of the invention is:
(1) can not dig out sludge can carry out washing process to the sludge of urban river bottom, and treatment process is fairly simple.
(2) due to after the completion of the environment in sealing is cleaned, cleaned to sludge sewage take away, the process of cleaning is not to river
Stream environment impacts.River bed sludge through over cleaning, the organic principle and harmful substance that the phase includes largely cleaned dirt
Water is taken away, and reaches innoxious and obtains purpose, does not need to dig out it from river bed.
(3) sludge is dug out to the mode of processing compared with prior art, transport pressure is not present in the process that the present invention handles sludge
Power is big, need a large amount of storage spaces, secondary pollution and handles difficult problem.
(4) can simultaneously largely be launched on river surface, processing it is high-efficient.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Specific embodiment
Make With reference to embodiment with technical solution and technological merit of the attached drawing to this patent further detailed
Ground explanation.
Referring to attached drawing 1, a kind of device for city inland river bottom Treatment of Sludge, the housing 1 including iron and steel material quality, housing 1
Top multi-section high-pressure pump 2 is installed, the inlet and outlet of high-pressure pump 2 pass through the inner cavity that pipeline is access to housing 1；Housing
A commissioning pipe 3 is installed at 1 top, and commissioning pipe 3 leads to 1 inner cavity of housing；The side of housing 1 is also provided with a water inlet 4 and is used for
River water is introduced, installation one shut-off valve 5 for switch on water inlet 4.
Use process of the invention the following steps are included:
(1) housing 1 of the invention is covered on the sludge of river bed first, the housing 1 of iron and steel material quality makes by house portions
River bed sludge be isolated from the outside and come；
(2) starting high-pressure pump 2 is to circulation stirring in high pressure is carried out inside housing 1, so that sludge and river water inside housing 1
It is sufficiently mixed, sludge is rinsed with river water；
(3) 2 continuous running of high-pressure pump accelerates sludge heavy by commissioning pipe 3 and to the medicaments such as investment flocculant inside housing 1
It forms sediment；
(4) stop high-pressure pump 2, stand a period of time.After the mud inside housing 1 sufficiently precipitates, it is put into from feeding port 3
Water pump takes out the sewage in housing 1 toward municipal sewage pipe network, and sewage is again turned on shut-off valve 5 and fills river into housing 1 after exhausting
Water；
(5) the case where step (2), step (3) and step (4) are a river bed sludge water-washing process, can be according to sludge, weight
Multiple such water-washing process 2-3 times；
(6) housing 1 is removed from initial position, covers a panel region again, it is so anti-to step (5) to repeat step (1)
It is multiple.
Wherein the process of the mobile housing 1 of step (6) is such that close the sealing cover 31 at 3 top of commissioning pipe, then starts
Air pump 6 is pumped into air into housing 1, so that housing swims on river surface or suspends in water, can drag the present invention easily at this time
Replacement operation place.
The preferred embodiment of this patent is explained in detail above, but this patent is not limited to the above embodiment,
Within the knowledge of one of ordinary skill in the art, it can also be made under the premise of not departing from this patent objective
Various change.It should be understood that all other specific embodiments based on the present invention program are in protection scope of the present invention
Within.
Claims (4)
1. a kind of device for city inland river river bed Treatment of Sludge, it is characterised in that: the housing including iron and steel material quality, housing
Multi-section high-pressure pump is installed at top, and the inlet and outlet of high-pressure pump pass through the inner cavity that pipeline is access to housing；The top of housing
A commissioning pipe is installed in portion, and commissioning pipe leads to housing inner cavity；The side of housing is also provided with a water inlet and is used to introduce river water, into
One shut-off valve for switch is installed on the mouth of a river.
2. a kind of device for city inland river river bed Treatment of Sludge according to claim 1, it is characterised in that: further include
The delivery outlet of one air pump, the air pump leads to housing inner cavity, and the commissioning pipe upper end is equipped with sealing cover.
3. a kind of device for city inland river river bed Treatment of Sludge according to claim 2, it is characterised in that: described
The size at the most narrow place of the width of housing is 3 times of its height dimension or more.
4. a kind of device for city inland river river bed Treatment of Sludge according to claim 1, it is characterised in that: described
The side of housing, which is also equipped with, pushes away propeller by the counter of motor driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343688.8A CN109534627A (en) | 2018-11-13 | 2018-11-13 | A kind of device for city inland river river bed Treatment of Sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343688.8A CN109534627A (en) | 2018-11-13 | 2018-11-13 | A kind of device for city inland river river bed Treatment of Sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109534627A true CN109534627A (en) | 2019-03-29 |
Family
ID=65846896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811343688.8A Pending CN109534627A (en) | 2018-11-13 | 2018-11-13 | A kind of device for city inland river river bed Treatment of Sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109534627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759181A (en) * | 2020-12-15 | 2021-05-07 | 东莞理工学院 | Novel black and odorous river water endogenous treatment method |
-
2018
- 2018-11-13 CN CN201811343688.8A patent/CN109534627A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759181A (en) * | 2020-12-15 | 2021-05-07 | 东莞理工学院 | Novel black and odorous river water endogenous treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |