CN205206019U - Initial stage rainwater processing system - Google Patents
Initial stage rainwater processing system Download PDFInfo
- Publication number
- CN205206019U CN205206019U CN201521087375.2U CN201521087375U CN205206019U CN 205206019 U CN205206019 U CN 205206019U CN 201521087375 U CN201521087375 U CN 201521087375U CN 205206019 U CN205206019 U CN 205206019U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- rainwater
- drum
- inlet channel
- division board
- 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
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Abstract
The utility model discloses an initial stage rainwater processing system, including the drum, the drum both sides are equipped with inlet channel and outlet conduit, waterproof division board is installed to the one end of inlet channel, waterproof division board is connected with a terminal surface of grid filter, and other face -to -face mountings of grid filter are on the drum, waterproof division board and grid filter are with inside filtering area and the sand sedimentation area of faling into of drum. Design into concrete precast component with the drum, help realizing standardized management, standardization construction, through carrying out the inlet channel off -centre design, realize that the rainwater is the heliciform and flows in the grid filter, reach best filter effect, through the grease proofing baffle of design on outlet conduit, effectively prevent grease and floater in the rainwater to flow from outlet conduit, through maintaining mouth and protective cover in drum top design, help the staff to carry out daily maintenance clearance through inhaling the deposit suction of mud device with the shaft bottom.
Description
Technical field
The utility model relates to rainwater treatment technical field, particularly relates to a kind of initial-rainwater treatment system.
Background technology
Along with the development of urbanization process, the area rapid growth on impermeable ground, causes contaminant accumulation, makes to hold a large amount of pollutants in rainwater on road surface; Rainwater is the important step in nature water circulation system, plays a part very key to regulating, supplementing regional water and improvement and preserve the ecological environment.Because early-stage rainwater has washed away the various pollutants on earth's surface, degree of contamination is very high, impact load large, therefore should make purified treatment.
At present, in early-stage rainwater usually containing undissolved pollutant (as oil film and oil droplet) in suspended state, in dissolving or the pollutant of colloidal and the organic pollution of fine suspended state.Because the domestic collection and use engineering for early-stage rainwater is also in the elementary step at home, particularly existing urban sewerage and drainage system also effectively cannot filter contaminative early-stage rainwater, Collection and use, this not only cannot play rainwater to adjustment, the effect supplementing regional water and improvement and preserve the ecological environment, and along with the circulation of contaminative rainwater, cause wider pollution, therefore be necessary to design a kind of contaminant removal efficiency higher, Technical Economy is more excellent and can realize standardized production, a kind of initial-rainwater treatment system of normalized construction.
Utility model content
The utility model object is exactly to solve the problem, propose a kind of initial-rainwater treatment system, contaminative early-stage rainwater cannot be effectively processed for existing drainage system, use Modern mechanical design theory and theory, be intended to design a kind of initial-rainwater treatment system, thus effectively process contaminative early-stage rainwater.
To achieve these goals, the utility model adopts following technical scheme:
A kind of initial-rainwater treatment system, comprises cylinder; Described cylinder both sides are designed with inlet channel and outlet conduit respectively; One end entered in cylinder of described inlet channel is provided with waterproof division board; Described waterproof division board is connected with an end face of grid filter, and other end faces of grid filtration plate are arranged on cylinder; Cylinder interior is divided into desilting zone and filtering area by described waterproof division board and grid filtration plate.
Described cylinder is cement or steel or plastic preforms, contributes to realizing that engineering site splicing is installed, standardized management and normalized construction.
Described inlet channel is greater than zero to the distance of cylinder center and is less than circular cylinder radius; Rainwater is made to flow into grid filtration plate in the shape of a spiral.
The vertical portion of described grid filtration plate is circular shape; Rainwater flows into through inlet channel, and through waterproof division board, then rainwater flows into grid filtration plate in the shape of a spiral, thus better filters rainwater.
The horizontal component of described grid filtration plate is crescent shape, forms the base plate of filtering area.
The top of described desilting zone is designed with service port, the deposit in easy cleaning desilting zone.
The top of described service port is provided with protective cover, prevents personnel from crashing into, protection pedestrains safety.
Described outlet conduit is provided with oil baffle; Described oil baffle effectively stops the oil pollutant in rainwater and floating thing to flow out from outlet conduit.
The beneficial effects of the utility model are:
A kind of initial-rainwater treatment system of the utility model, device in this initial-rainwater treatment system is pre-cast concrete, Integral steel fabricated construction, the parts such as all technique, structure, after factory completes manufacture processing, install to engineering site splicing, contribute to realizing standardized management, normalized construction; By inlet channel being carried out bias design, realizing rainwater and flowing into grid filtration plate in the shape of a spiral, reaching optimum filtration effect; By designing anti-oil baffle on outlet conduit, the oil pollutant in rainwater is effectively stoped to flow out from outlet conduit; By design maintenance mouth, protective cover and winding stair above cylinder, contribute to staff and carry out daily maintenance cleaning.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model filtration system;
Fig. 2 is the top view of the utility model filtration system;
Wherein, wherein, 1. inlet channel, 2. outlet conduit, 3. service port, 31. protective covers, 4. oil baffle, 5. desilting zone, 6. grid filtration plate, 7. waterproof division board, 8. cylinder, 9. filtering area.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
As shown in Figure 1, a kind of initial-rainwater treatment system, comprises cylinder 8; Cylinder 8 both sides respectively on be designed with inlet channel 1 and outlet conduit 2; Inlet channel 1 one end entered in cylinder 8 is provided with waterproof division board 7; Waterproof division board 7 is connected with an end face of grid filter 6, and other end faces of grid filtration plate 6 are arranged on cylinder 8; Cylinder 8 inside is divided into desilting zone 5 and filtering area 9 by waterproof division board 7 and grid filtration plate 6.
Cylinder 8 is cement or steel or plastic preforms, contributes to realizing that engineering site splicing is installed, standardized management and normalized construction.
As shown in Figure 2, inlet channel 1 is greater than zero to the distance at cylinder 8 center and is less than circular cylinder radius; Rainwater is made to flow into grid filtration plate 6 in the shape of a spiral.
The vertical portion of grid filtration plate 6 is circular shape; Rainwater flows into through inlet channel 1, and through waterproof division board 7, then rainwater flows into grid filtration plate 6 in the shape of a spiral, thus better filters rainwater.
The horizontal component of grid filtration plate 6 is crescent shape, thus forms the base plate of filtering area.
The top of desilting zone 5 is designed with service port 33, the deposit in easy cleaning desilting zone 5.
Protective cover 31 is installed above service port 33, prevents personnel from crashing into, protection pedestrains safety.
Outlet conduit 2 is provided with oil baffle 4; Oil baffle 4 effectively stops the grease in rainwater and floating thing to flow out from outlet conduit 2.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (6)
1. an initial-rainwater treatment system, is characterized in that, comprises cylinder; Described cylinder both sides are designed with inlet channel and outlet conduit; Described inlet channel one end entered in cylinder is provided with waterproof division board; Described waterproof division board is connected with an end face of grid filter, and other end faces of described grid filtration plate are arranged on cylinder; Cylinder interior is divided into desilting zone and filtering area by described waterproof division board and grid filtration plate.
2. a kind of initial-rainwater treatment system as claimed in claim 1, is characterized in that, described cylinder is cement prefab.
3. a kind of initial-rainwater treatment system as claimed in claim 1, is characterized in that, described inlet channel is greater than zero to the distance of cylinder center and is less than circular cylinder radius.
4. a kind of initial-rainwater treatment system as claimed in claim 1, is characterized in that, the vertical portion of described grid filtration plate is circular shape; The horizontal component of described grid filtration plate is crescent shape.
5. a kind of initial-rainwater treatment system as claimed in claim 1, is characterized in that, the top of described filtering area is designed with service port; The top of described service port is provided with protective cover.
6. a kind of initial-rainwater treatment system as claimed in claim 1, is characterized in that, described outlet conduit is provided with oil baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087375.2U CN205206019U (en) | 2015-12-23 | 2015-12-23 | Initial stage rainwater processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087375.2U CN205206019U (en) | 2015-12-23 | 2015-12-23 | Initial stage rainwater processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206019U true CN205206019U (en) | 2016-05-04 |
Family
ID=55843745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087375.2U Expired - Fee Related CN205206019U (en) | 2015-12-23 | 2015-12-23 | Initial stage rainwater processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421577A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Initial rainwater treatment system |
-
2015
- 2015-12-23 CN CN201521087375.2U patent/CN205206019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421577A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Initial rainwater treatment system |
| CN105421577B (en) * | 2015-12-23 | 2017-03-22 | 山东大学 | Initial rainwater treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161223 |