CN110042907A - A kind of outdoor rain absorption oil removing inspection shaft - Google Patents
A kind of outdoor rain absorption oil removing inspection shaft Download PDFInfo
- Publication number
- CN110042907A CN110042907A CN201910293431.4A CN201910293431A CN110042907A CN 110042907 A CN110042907 A CN 110042907A CN 201910293431 A CN201910293431 A CN 201910293431A CN 110042907 A CN110042907 A CN 110042907A
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- China
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- water
- inspection shaft
- grid
- oil removing
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
- E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of outdoor rains to adsorb oil removing inspection shaft, it is set to industrial building outdoor rain and is discharged into before city planting ductwork or natural water, after the catch-basin of pipe network end, drainage inspection well for a small amount of grease contained in Adsorption rainwater, after its oil removing, the oil removal rate of water outlet is close to 100%；The used water grid in inspection shaft bottom is divided into two lattice；The grid two sides insertion grid slot fixed with the borehole wall；The wherein lattice of water inlet pipe side in water inlet pipe and is crossed between water grid and sets nylon blanket net, the filling efficient oil absorbent material particle that only absorption grease does not absorb water in blanket net；Tile full wafer ceramic tile or stone material progress counterweight for blanket net bottom；Blanket net epithelium and excessively water grid epithelium are higher by water inlet pipe epithelium and are no less than 0.1m；Blanket net need to be proposed periodically out of well, squeeze out the adsorbed grease of efficient oil absorbent material by extrusion equipment；Another lattice of inspection shaft connect rainwater outlet pipe.
Description
Technical field
The present invention is suitable for industrial building outdoor rain oil removing field, is related to creating, reconstruct or extending outside industrial building room
Rainwater containing a small amount of grease carries out water-oil separating facility, and specially a kind of outdoor rain adsorbs oil removing inspection shaft.
Background technique
The outdoor ground of automobile dismounting workshop, machinery production and processing workshop often will appear the dotted greasy dirt of dispersion,
After rain drop erosion, oil-containing rainwater is produced, the composition of greasy dirt is usually machine oil and lubrication not soluble in water in these oil-containing rainwaters
Oil；By taking automobile dismounting factory as an example, fat content is about 5~15mg/L in walk-through rainwater.
With the continuous improvement of environment protectment protection and requirement, the integrated wastewater discharge standard in country and place is to being discharged into
Municipal Storm Sewer Network and the rainwater for being discharged into natural water body give more harsh regulation containing oil index.With tianjin local standards
For DB12/356-2018 " integrated wastewater discharge standard ", when oil-containing rainwater is discharged into municipal Storm Sewer Network, it is desirable that water outlet reaches
Secondary discharge standard (Shi You Lei≤1mg/L, animals and plants You Zhi≤15mg/L) or first discharge standard (Shi You Lei≤0.5mg/L,
Animals and plants You Zhi≤10mg/L).
The characteristics of oil-containing rainwater is that water is big, but oil concentration is very low；When handling oil-containing rainwater, it can generally use and add
The conventional articulated gravities processing modes such as medicine demulsification, air-dissolving air-float, heating air bearing carry out water-oil separating, although grease removal rate can after processing
Reach 90~98%, can direct emission up to standard, but set system is relative complex, system initial cost and the processing cost is high,
Apparent low load with strong power.
Summary of the invention
For the above-mentioned problems in the prior art, it is an object of the invention to provide a kind of outdoor rains to adsorb oil removing inspection
Well.
To achieve the purpose of the present invention, the present invention provides a kind of outdoor rains to adsorb oil removing inspection shaft, the inspection shaft
It is set to industrial building outdoor rain to be discharged into before city planting ductwork or natural water, after the catch-basin of pipe network end, for inhaling
The drainage inspection well of a small amount of grease contained in attached removal rainwater,
The inspection shaft bottom is divided into two lattice by separator, wherein a lattice are used for the absorption oil removing of inspection shaft water inlet end, is
Water-oil separating room；Another lattice are clean water chamber for connecting outlet pipe；It is set between the separator and water inlet pipe of the water-oil separating room
It is equipped with pocket, the filling efficient oil absorbent material that only absorption grease does not absorb water, the pocket bottom are provided with clump weight in the pocket,
The water-oil separating room is connected with water inlet pipe, and the clean water chamber is connected with outlet pipe.
Wherein, the separator was water grid, described to cross the water grid two sides insertion grid slot fixed with the borehole wall.
Wherein, the pocket epithelium maintains an equal level with water grid epithelium is crossed；The planar dimension of blanket net should be able to be full of water-oil separating room
Plane, fill efficient oil absorbent material thickness should ensure that it is concordant with grid epithelium, the pocket epithelium and cross water grid epithelium it is high
Water inlet pipe epithelium is no less than 0.1m out.
Wherein, the pocket is nylon blanket net, alternatively, being permeable nonwoven pocket, the planar dimension of pocket can be full of oil
Water separation chamber plane.
Wherein, the clump weight is the full wafer ceramic tile or stone material to tile in pocket bottom.
Wherein, the pocket periodically moves to outside inspection shaft from water-oil separating room, is squeezed out by mechanical presses equipment and is efficiently inhaled
Oily the adsorbed grease of cotton.
Wherein, the efficient oil absorbent material, be following forms one or more: bulk granular, pure cotton type, cast, roll,
Thin cloth type, floor type.
Wherein, water grid and the frame trough crossed is using the stainless steel products marked as S30408, S31603 or S31608
Field fabrication；The frame for crossing water grid is welded using 5# stainless steel channel steel；Vertical grizzly bar usesStainless steel grizzly bar, upper and lower side
With frame welding；Grizzly bar gap 25mm；It crosses in the water grid two sides insertion 6.3# stainless steel grid slot fixed with the borehole wall.
Wherein, the grid framework, the material of grid slot and grizzly bar, size and shape according to actual needs depending on；The inspection
Look into well material and flat shape according to actual needs depending on.
Wherein, pocket upper end length is conveniently mentioned close to the fixing piece binding near the nylon rope and well lid of well depth
Play blanket net.
Wherein, manhole cover plate is provided on the inspection shaft.
Compared with prior art, beneficial effects of the present invention are that the invention is simple, practical, without secondary pollution, through its oil removing
Afterwards, the oil removal rate of water outlet can substantially reduce successive depths processing filter plant blocking probability close to 100%；It can be used in replacing
The conventional water-oil separating processing mode such as oil removing cost and the higher dosing demulsification of initial cost, air-dissolving air-float, heating air bearing.
Detailed description of the invention
Fig. 1 show the first schematic diagram of structure of the embodiment of the present invention；
Fig. 2 show the second schematic diagram of structure of the embodiment of the present invention；
Fig. 3 show the first schematic diagram of structure for crossing water grid of the embodiment of the present invention；
Fig. 4 show the second schematic diagram of structure for crossing water grid of the embodiment of the present invention；
In figure, 1- steel deck-plate, 2- pocket, 3- grid slot, 4- outlet pipe, 5- crosses water grid, 6- ceramic tile, 7- water inlet pipe, 8- Buddhist nun
Long Sheng, 9- fixing piece, 51- frame, 52- grizzly bar.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", as " being connected ",
" connected " etc. had both included that a certain component is directly connected to another component, and had also included that a certain component passes through other component and another portion
Part is connected.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As Figure 1-Figure 4, the invention discloses a kind of outdoor rains to adsorb oil removing inspection shaft, and one kind being set to industry and builds
It builds outdoor rain to be discharged into before city planting ductwork or natural water, after the catch-basin of pipe network end, in Adsorption rainwater
The drainage inspection well of a small amount of grease contained, after its oil removing, the oil removal rate of water outlet close to 100%, can be used for replacing oil removing at
The conventional water-oil separating processing mode such as this and the higher dosing demulsification of initial cost, air-dissolving air-float, heating air bearing；Inspection shaft bottom
Used water grid 5 divides for two lattice；Cross 5 two sides of the water grid insertion grid slot 3 fixed with the borehole wall；The wherein lattice of 7 side of water inlet pipe,
In water inlet pipe 7 and crosses between water grid 5 and set nylon blanket net, the filling efficient oil absorbent material that only absorption grease does not absorb water in blanket net
Grain；Tile full wafer ceramic tile or stone material progress counterweight for blanket net bottom；Blanket net epithelium and 5 epithelium of water grid excessively are higher by water inlet pipe 7
Skin is no less than 0.1m；Blanket net need to be proposed periodically out of well, squeeze out the adsorbed grease of efficient oil absorbent material by extrusion equipment；Inspection shaft
Another lattice connect rainwater outlet pipe 4.
The water inlet pipe 7 of inspection shaft connects the outlet pipe of rainwater catch-basin, the outlet pipe 4 (can be after concatenating sampled well) of the well
Connect municipal Storm Sewer Network or natural water body；The invention can be used for replacing the higher dosing demulsification of oil removing cost and initial cost,
The conventional water-oil separating processing modes such as air-dissolving air-float, heating air bearing.
The used water grid in the shaft bottom of the well is divided into two lattice, wherein a lattice are used for the absorption oil removing of inspection shaft water inlet end, referred to as
For water-oil separating room；Another lattice are for connecting outlet pipe, referred to as clean water chamber.
The well preferentially uses brick well, and concrete well or plastic well can also be used；The well preferentially uses square well, can also adopt
Use circular well；The well does not set chute, and inlet and outlet pipes are flushed using tube top；When using brick well or concrete well, water is crossed in well
Face is all made of grease proofing cement mortar and smoothes out.
When being set to greenery patches, well lid should be higher than that greenery patches is no less than 0.1m, using light-duty well seat and well lid；When with being set to hardening
When face, well lid should maintain an equal level with ground, using heavy well seat and well lid；Well lid uses steel (locking).
Water grid 5 and grid slot 3 are crossed using the stainless steel products field fabrication marked as S30408, S31603 or S31608；
The frame 51 of grid is welded using 5# stainless steel channel steel；Vertical grizzly bar 52 usesStainless steel grizzly bar, upper and lower side and frame weld
It connects；52 gap 25mm of grizzly bar；In the grid two sides insertion 6.3# stainless steel grid slot 3 fixed with the borehole wall；Cross water grid 5 and grid slot 3
Epithelium is higher by 7 epithelium of water inlet pipe and is no less than 0.1m.
The lattice (water-oil separating room) of 7 side of water inlet pipe, the Buddhist nun of apertured Jing≤2mm between water inlet pipe 7 and excessively water grid 5
Imperial blanket net, blanket net epithelium maintain an equal level with 5 epithelium of water grid is crossed；The planar dimension of blanket net should be able to be full of water-oil separating room plane, filling
The thickness of efficient oil absorbent material particle should ensure that concordant with 5 epithelium of water grid is crossed；Nylon rope 8 of the blanket net upper end length close to well depth
It is bound with the fixing piece 9 near well lid, conveniently lifts blanket net；Blanket net is needed periodically to propose out of well, be squeezed out by extrusion equipment high
Imitate the adsorbed grease of oil absorbent material；Another lattice (clean water chamber) of inspection shaft connect rainwater outlet pipe 4.
Efficient oil absorbent material is the environment-friendly type oil absorption material based on natural plant fibre or natural fiber (wool), can be made
It is made diversified forms (bulk granular type, cast, roll, Bao Buxing, floor type, pure cotton type), does not absorb water, can but adsorb itself
30 times of weight or so of mineral oil, vegetable and animals oils, it is more three times higher than polyacrylic adsorption capacity；Its specific gravity is small, can bubble through the water column, be not easy
Deformation；Oil leak is few after it is adsorbed, without secondary pollution to environment；Efficient oil absorbent material can carry out oil removing by way of mechanical presses,
It is reusable after oil removing.
Natural plant fibre pure cotton product, which can be used, in efficient oil absorbent material can also be used based on natural fiber (wool)
Adsorbing medium；Efficient oil absorbent material is consumptive material, after long-time service, integration project service condition is needed to be regularly replaced.
The present invention can be used for the oil removing of oil-containing rainwater outside industrial building room, and treated, and rainwater can rear direct emission up to standard.
Bulk granular can be used in used efficient oil absorbent material medium, and pure cotton type, cast, roll, Bao Buxing, floor type can also be used
Etc. other forms；Efficient oil absorbent material medium can both be filled with nylon blanket net pocket, can also be filled with permeable nonwoven pocket；Grill frame
Frame, grid slot and grizzly bar allow under the premise of meeting functional requirement with various material, size and shape；Inspection shaft makes in satisfaction
Under the premise of function, allow with various material and flat shape.The above claim should all be implemented to protect.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of outdoor rain adsorbs oil removing inspection shaft, which is characterized in that the inspection shaft is set to industrial building outdoor rain
It is discharged into before city planting ductwork or natural water, it is a small amount of for containing in Adsorption rainwater after the catch-basin of pipe network end
The drainage inspection well of grease,
The inspection shaft bottom is divided into two lattice by separator, wherein a lattice are used for the absorption oil removing of inspection shaft water inlet end, it is grease
Separation chamber；Another lattice are clean water chamber for connecting outlet pipe；It is provided between the separator and water inlet pipe of the water-oil separating room
Pocket, the interior filling of the pocket efficient oil absorbent material that only absorption grease does not absorb water, the pocket bottom is provided with clump weight, described
Water-oil separating room is connected with water inlet pipe, and the clean water chamber is connected with outlet pipe.
2. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that the separator was
Water grid, it is described to cross the water grid two sides insertion grid slot fixed with the borehole wall.
3. a kind of outdoor rain according to claim 2 adsorbs oil removing inspection shaft, which is characterized in that the pocket epithelium with
Water grid epithelium is crossed to maintain an equal level；The planar dimension of blanket net should be able to be full of water-oil separating room plane, and the thickness for filling efficient oil absorbent material is answered
Guarantee is concordant with grid epithelium, and the pocket epithelium and excessively water grid epithelium are higher by water inlet pipe epithelium and are no less than 0.1m.
4. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that the pocket is nylon
Blanket net, alternatively, being permeable nonwoven pocket, the planar dimension of pocket can be full of water-oil separating room plane.
5. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that the clump weight be
The full wafer ceramic tile or stone material of pocket bottom tiling.
6. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that the pocket periodically from
Water-oil separating room moves to outside inspection shaft, squeezes out efficient the adsorbed grease of oil absorbent material by mechanical presses equipment.
7. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that the efficient oil suction
Cotton is the one or more of following forms: bulk granular type, cast, roll, Bao Buxing, floor type, pure cotton type.
8. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that it is described cross water grid and
Frame trough is using the stainless steel products field fabrication marked as S30408, S31603 or S31608；The frame for crossing water grid uses
5# stainless steel channel steel is welded；Vertical grizzly bar usesStainless steel grizzly bar, upper and lower side and frame welding；Grizzly bar gap 25mm；It crosses
In the water grid two sides insertion 6.3# stainless steel grid slot fixed with the borehole wall.
9. a kind of outdoor rain according to claim 8 adsorbs oil removing inspection shaft, which is characterized in that the grid framework,
The material of grid slot and grizzly bar, size and shape according to actual needs depending on；The material and flat shape of the inspection shaft are according to reality
Depending on the demand of border.
10. a kind of outdoor rain according to claim 1 adsorbs oil removing inspection shaft, which is characterized in that the pocket upper end
With length close to the fixing piece binding near the nylon rope and well lid of well depth, conveniently lift blanket net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293431.4A CN110042907A (en) | 2019-04-12 | 2019-04-12 | A kind of outdoor rain absorption oil removing inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293431.4A CN110042907A (en) | 2019-04-12 | 2019-04-12 | A kind of outdoor rain absorption oil removing inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110042907A true CN110042907A (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910293431.4A Pending CN110042907A (en) | 2019-04-12 | 2019-04-12 | A kind of outdoor rain absorption oil removing inspection shaft |
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| Country | Link |
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| CN (1) | CN110042907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629863A (en) * | 2019-09-09 | 2019-12-31 | 广东中京国际建筑设计研究院有限公司 | Monomer filtering well |
| CN111535422A (en) * | 2020-05-07 | 2020-08-14 | 邵修立 | Energy-saving underground sewage pipeline |
-
2019
- 2019-04-12 CN CN201910293431.4A patent/CN110042907A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629863A (en) * | 2019-09-09 | 2019-12-31 | 广东中京国际建筑设计研究院有限公司 | Monomer filtering well |
| CN111535422A (en) * | 2020-05-07 | 2020-08-14 | 邵修立 | Energy-saving underground sewage pipeline |
| CN111535422B (en) * | 2020-05-07 | 2021-05-07 | 安徽大通建设工程有限公司 | Energy-saving underground sewage pipeline |
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