CN207237423U - A kind of harbour it is in line enter extra large initial rainwater processing unit - Google Patents
A kind of harbour it is in line enter extra large initial rainwater processing unit Download PDFInfo
- Publication number
- CN207237423U CN207237423U CN201721169244.8U CN201721169244U CN207237423U CN 207237423 U CN207237423 U CN 207237423U CN 201721169244 U CN201721169244 U CN 201721169244U CN 207237423 U CN207237423 U CN 207237423U
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- China
- Prior art keywords
- basin
- catch
- initial rainwater
- processing unit
- porous
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Abstract
The utility model discloses a kind of harbour it is in line enter extra large initial rainwater processing unit, including catch-basin and it is suspended on porous media filter therein, cover board is equipped with the top of the catch-basin, water inlet is equipped with the middle part of the cover board, the porous media filter is arranged on the lower section of the water inlet, and discharge outlet is equipped with the side wall of the catch-basin.The utility model is by using the structure that porous media filter is set in catch-basin, the suspended matter in the initial rainwater of break bulk cargo stockyard can effectively be removed, suspended matter is shut off in porous media filter, suspended matter is reduced and enters sea, and then reduce the quantities of wharf apron dredging.And the utility model is simple in structure, cost is low, easy to maintain, easy to operate.Therefore the utility model can realize preferable environmental benefit and economic benefit.
Description
Technical field
The utility model is related to a kind of processing unit of rainwater, particularly a kind of harbour it is in line enter extra large initial rainwater processing
Device.
Background technology
According to existing environmental requirement, port and pier break bulk cargo stockyard initial rainwater can be drained into directly without processing
Sea, due to containing substantial amounts of suspended matter in the initial rainwater of break bulk cargo stockyard, the direct discharge into sea of this effluent part, suspended matter is in code
Head above deposits, and the quantities of wharf apron dredging is also add while polluting water quality, Sediment environment.
The content of the invention
The utility model for solve known technology present in technical problem provide a kind of harbour it is in line enter extra large rain at initial stage
The processing unit of water, which can effectively remove the suspended matter in the initial rainwater of break bulk cargo stockyard, and then reduce initial rainwater
In suspended matter enter sea.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of harbour is straight
It is discharged into the processing unit of extra large initial rainwater, including catch-basin and is suspended on porous media filter therein, in the catch-basin
Top be equipped with cover board, water inlet is equipped with the middle part of the cover board, the porous media filter is arranged on the water inlet
Lower section, is equipped with discharge outlet on the side wall of the catch-basin.
The porous media filter uses barrel-like structure, and equipped with steel shell, it is porous that the steel shell is equipped with inner side
Plate and outside porous plate, are equipped with porous media between the inner side porous plate and the outside porous plate.
The porous media is filled in polyamide woven bag.
The porous media is made of porosu solid bique.
The porous media filter is fixed in the catch-basin using suspension parts, the suspension parts and the rain
Connection between well and the porous media filter is releasable connection.
The suspension parts is formed by the steel pipe of two right-angled intersection arrangements.
The cover board uses two halves structure, equipped with left side cover board and right side cover board.
The utility model has the advantages and positive effects of：By using the setting porous media filter in catch-basin
Structure, can effectively remove the suspended matter in the initial rainwater of break bulk cargo stockyard, suspended matter is shut off in porous media filter
It is interior, reduce suspended matter and enter sea, and then reduce the quantities of wharf apron dredging.And the utility model is simple in structure, cost is low,
It is easy to maintain, it is easy to operate.Therefore the utility model can realize preferable environmental benefit and economic benefit.
Brief description of the drawings
Structure diagram when Fig. 1 is utility model works；
Fig. 2 is the profile of Fig. 1；
Fig. 3 is the structure diagram of the utility model cleaning.
In figure：1st, catch-basin；2nd, porous media filter；2-1, inner side porous plate；2-2, outside porous plate；It is 2-3, porous
Medium；3-1, left side cover board；3-2, right side cover board；4th, water inlet；5th, suspension parts；6th, water inlet pipe；7th, drinking-water pipe；8th, draw water
Pump.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Attached drawing describes in detail as follows：
Please refer to Fig.1~Fig. 3, a kind of harbour it is in line enter extra large initial rainwater processing unit, including catch-basin 1 and be suspended on
Porous media filter 2 therein, cover board is equipped with the top of the catch-basin 1, and water inlet 4 is equipped with the middle part of the cover board,
The porous media filter 2 is arranged on the lower section of the water inlet 4, and discharge outlet is equipped with the side wall of the catch-basin 1, row
The mouth of a river is connected with underground piping, and the rainwater in catch-basin after filtering is through underground water pipeline discharge into sea.
In the present embodiment, the porous media filter 2 uses barrel-like structure, equipped with steel shell, the steel shell
Body is equipped with inner side porous plate 2-1 and outside porous plate 2-2, between the inner side porous plate 2-1 and the outside porous plate 2-2
Equipped with porous media 2-3.Said structure makes the porous media filter 2 have enough strength and stiffness.Porous Jie
Matter 2-3 is filled in polyamide woven bag, is conveniently replaceable.The porous media 2-3 is made of porosu solid bique, resistance to punching
Brush.The porous media filter 2 is fixed in the catch-basin 1 using suspension parts 5, the suspension parts 5 and the rain
Connection between well 1 and the porous media filter 2 is releasable connection, easy to the dimension of the porous media filter 2
Shield and maintenance.The suspension parts 5 is formed by the steel pipe of two right-angled intersection arrangements, stable structure, dependable performance.It is described
Cover board uses two halves structure, equipped with left side cover board 3-1 and right side cover board 3-2, easy to the cleaning of the porous media filter 2.
Initial rainwater is after catch-basin 1 is entered, under the effect of the pressure, by porous media filter 2, into catch-basin
1, discharged from discharge outlet.
In use, porous media filter 2 needs to clean, and the method for generally use backwash is cleaned, please
Referring to Fig. 3, water inlet pipe 6 is inserted into catch-basin 1, covers cover board, under the action of hydraulic pressure, the current in catch-basin 1 are arrived by down
It is upper, from outside to inside by porous media filter 2, be inserted into drinking-water pipe 7 inside porous media filter 2, and by drinking-water pipe 7
It is connected on suction pump 8, starts suction pump 8, the water in porous media filter 2 is discharged.Shearing caused by high-velocity flow
The suspended matter for making to adsorb on porous media filter leaching material is split away off, and is flowed out with back-flushing.
When 2 usage time of porous media filter for a period of time after, it is necessary to when replacing filtrate, release suspension parts 5 first
With the connection of catch-basin 1, porous media filter 2 is proposed from catch-basin 1, then releases suspension parts 5 and porous media
The connection of filter 2, opens inner side porous plate 2-1, takes out porous media 2-3, is retightened after the porous media more renewed interior
Side porous plate 2-1.It is simple to replace filtrate mode.
Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not
Above-mentioned embodiment is confined to, above-mentioned embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case of scope, many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (7)
1. a kind of harbour it is in line enter extra large initial rainwater processing unit, it is characterised in that including catch-basin and be suspended on therein
Porous media filter, cover board is equipped with the top of the catch-basin, and water inlet, porous Jie are equipped with the middle part of the cover board
Mass filter is arranged on the lower section of the water inlet, and discharge outlet is equipped with the side wall of the catch-basin.
2. harbour according to claim 1 it is in line enter extra large initial rainwater processing unit, it is characterised in that porous Jie
Mass filter uses barrel-like structure, and equipped with steel shell, the steel shell is equipped with inner side porous plate and outside porous plate, in institute
State and be equipped with porous media between inner side porous plate and the outside porous plate.
3. harbour according to claim 2 it is in line enter extra large initial rainwater processing unit, it is characterised in that porous Jie
Matter is filled in polyamide woven bag.
4. harbour according to claim 3 it is in line enter extra large initial rainwater processing unit, it is characterised in that porous Jie
Matter is made of porosu solid bique.
5. harbour according to claim 1 it is in line enter extra large initial rainwater processing unit, it is characterised in that porous Jie
Mass filter is fixed in the catch-basin using suspension parts, the suspension parts and the catch-basin and the porous media
Connection between filter is releasable connection.
6. harbour according to claim 5 it is in line enter extra large initial rainwater processing unit, it is characterised in that the suspension part
Part is formed by the steel pipe of two right-angled intersection arrangements.
7. harbour according to claim 1 it is in line enter extra large initial rainwater processing unit, it is characterised in that the cover board is adopted
With two halves structure, equipped with left side cover board and right side cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169244.8U CN207237423U (en) | 2017-09-13 | 2017-09-13 | A kind of harbour it is in line enter extra large initial rainwater processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169244.8U CN207237423U (en) | 2017-09-13 | 2017-09-13 | A kind of harbour it is in line enter extra large initial rainwater processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237423U true CN207237423U (en) | 2018-04-17 |
Family
ID=61888342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169244.8U Expired - Fee Related CN207237423U (en) | 2017-09-13 | 2017-09-13 | A kind of harbour it is in line enter extra large initial rainwater processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237423U (en) |
-
2017
- 2017-09-13 CN CN201721169244.8U patent/CN207237423U/en not_active Expired - Fee Related
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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: 20180417 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |