CN202717605U - Discharging device for oil sewage treatment system - Google Patents
Discharging device for oil sewage treatment system Download PDFInfo
- Publication number
- CN202717605U CN202717605U CN 201220360913 CN201220360913U CN202717605U CN 202717605 U CN202717605 U CN 202717605U CN 201220360913 CN201220360913 CN 201220360913 CN 201220360913 U CN201220360913 U CN 201220360913U CN 202717605 U CN202717605 U CN 202717605U
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- oil
- treatment system
- pond body
- stainless steel
- plate
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Abstract
The utility model provides a discharging device for an oil sewage treatment system. The device comprises a tank body, wherein a floating oil collector is arranged at the front section of the tank body; an oil filtering plate is arranged at the latter section of the tank body; a water inlet is formed at one side of the front section of the tank body; a water outlet is formed at one side of the latter section of the tank body; and a man-down port is formed in the upper part of the tank body. The discharging device has the effects that key pollutants petroleum during water discharging of the sewage treatment system in a harbour district are ensured to reach a standard to be discharged, so that the pollution of receiving water bodies is reduced.
Description
Technical field
The utility model relates to and a kind of existing treatment process being optimized, and particularly a kind of oily water treatment system is arranged extra large device.
Background technology
South Sinkiang, PORT OF TIANJIN treatment center of sewage oily water treatment system is mainly used in receiving, processing the production oily(waste)water of petrochemical industry residential quarter, South Sinkiang and the oily(waste)water that South Sinkiang petrochemical pier inward ship oceangoing ship produces.The Tanker Ballast Water that receives enters water tank by the wet-pit of boats and ships, and the petrochemical industry residential quarter comes water to enter water tank by water pump lifting after main pipe is collected, and comes water to enter the oily water treatment system at water tank after quiet heavy 48 hours, and processing technological flow as shown in Figure 1.Water outlet discharge unit water quality reaches " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) one-level B standard of middle regulation, and its flow process as shown in Figure 1.
Yet, come the water pollution load when existing Sewage treatment systems and uprush or system device when catastrophic failure occurring, because the effect of equalizing tank is only played in this discharging pond, when the increase of water yield load, can play the effect of certain buffering.When system water quality load increases suddenly, perhaps because certain facility in the system breaks down when causing water outlet temporarily up to standard, this discharging pond is difficult to play the effect of the last barrier that water quality safety discharges.In the process of taking the corresponding measure queueing problem, can not guarantee still stably reaching standard of draining, will pollute water body.Although this type of accident not yet occurs at present; but because that extra large sewage requirement is arranged to harbor district by country and local environmental administration is very strict; for the responsibility that national environmental protection is required; establish the PORT OF TIANJIN and dare to fulfiling the corporate image consideration that society is responsible for; accomplish to prevent trouble before it happens; take measures to guarantee the principal pollutant petroleum-type qualified discharge in the draining of harbor district Sewage treatment systems, reduce the pollution to receiving water body, significant.
Summary of the invention
For structural deficiency in the prior art, the purpose of this utility model provides a kind of oily water treatment system and arranges extra large device, be beneficial to not only bring into play the water quality regulation effect, the function that possesses simultaneously oil removing and oil removal guarantees that the petroleum-type pollutent in the sewage does not produce significantly impact to ocean environment.
For achieving the above object, the technical solution adopted in the utility model provides the oily water treatment system and arranges extra large device, wherein: this device includes the pond body, leading portion in the body of described pond partly is provided with floating-oil collector, back segment in the body of described pond partly is provided with oil filtering plate for oil, leading portion one side at described pond body is provided with water-in, is provided with water outlet in back segment one side of described pond body, is provided with lower population on body top, described pond.
Effect of the present utility model is to guarantee principal pollutant petroleum-type qualified discharge in the draining of harbor district Sewage treatment systems by this device, reduces the pollution to receiving water body.
Description of drawings
Fig. 1 prior art treatment system process flow sheet;
Fig. 2 oily water treatment system of the present utility model is arranged extra large device plan structure synoptic diagram;
Fig. 3 inner plane layout drawing;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the B-B cutaway view Amplified image of Fig. 3.
Among the figure:
1, pond body 2, oil suction plate 3, oil filtering plate for oil 4, water-in 5, water outlet 6, lower population
7, stainless steel plate
Embodiment
By reference to the accompanying drawings oily water treatment system of the present utility model being arranged extra large apparatus structure is illustrated.
Shown in Fig. 2-5, oily water treatment system of the present utility model is arranged extra large apparatus structure: this device includes pond body 1, leading portion in described pond body 1 partly is provided with floating-oil collector, back segment in described pond body 1 partly is provided with oil filtering plate for oil 3, leading portion one side at described pond body 1 is provided with water-in 4, back segment one side at described pond body 1 is provided with water outlet 5, is provided with lower population 6 on body 1 top, described pond.
Described floating-oil collector includes the uniformly-spaced oil suction plate 2 of plug type distribution of multi-disc, and every block of oil suction plate 2 includes the stainless steel housing, is provided with the filter sieve that the Clad Steel silk screen forms in the stainless steel housing, is provided with the oil absorbent material interlayer in the middle of the filter sieve.
Both sides in described pond body 1 uniformly-spaced are provided with the stainless steel plate, and described oil suction plate 2 inserts in the stainless steel plate 7 with baffle plate type.
Described oil filtering plate for oil 3 includes the sheet frame of stainless steel frame and woven wire formation, is filled with filtrate in the sheet frame.Described filtrate is modified fibrous globule filtering material.
Consider the convenience of construction and later maintenance management, carry out construction reformation for the extra large pipeline leading portion discharging of row pond.Draft discharging pond modification measures: multi-disc oil suction plate 2 is set in pond body 1 leading portion; At pond body back segment oil filtering plate for oil 3 is installed; At oil filtering plate for oil 3 front installation floating-oil collectors, enter contaminated-oil basin behind the floating oil collecting that oil filtering plate for oil 3 is stopped, as shown in Figure 2.
At first make oil suction plate 2, with the stainless steel housing fixedly woven wire form the filter sieve structure; In the double medium filtration sieve, the oil absorbent material interlayer is installed.Oil suction plate 2 is arranged with the traverse baffle form, makes current be bending and flows to, and guarantees that the oils organism can fully contact with oil absorption material in the water.Oil suction plate 2 packing densities become large (being that 5 water (flow) direction installation interval strengthens oil suction plate 2 successively along water-in 4 to water outlet) along water (flow) direction.This spline structure purpose is to guarantee that each oil suction plate 2 bears intimate consistent pollution load, gives full play to the oil suction of each oil suction plate 2 and renders a service.Oil suction plate 2 is installed in the stainless steel plate 7 in the socket joint mode.
The structure of oil filtering plate for oil 3 is filling-modified fiber-ball filter medias in the sheet frame that is comprised of stainless steel frame and woven wire, and modified fibrous globule filtering material is commercially available finished product.The oil pollutant that oil filtering plate for oil 3 is mainly used in holding back the not absorbent suspended state of oil suction plate 2 and is partly dissolved attitude further improves the factor of assurance of equipment, guarantees that the water outlet oleaginousness is up to standard.
When the oil absorbent material interlayer was seriously polluted, operator entered in the pond body 1 from lower population 6, and oil suction plate 2 is pulled up in stainless embedded steel board 7, cleaned outside convenient taking-up, the pond, or changed filter pulp, reinstalled.This oily water treatment system is arranged in the extra large device operational process, and under the crown_interception of oil filtering plate for oil 3, the oil filtering plate for oil 3 front waters surface are with a certain amount of oil slick of enrichment.Utilize the floating oil collecting machine that these oil slick are separated, collect from aqueous phase, transport outward after treatment together with the greasy filth in greasy filth pond again.
Claims (5)
1. an oily water treatment system is arranged extra large device, it is characterized in that: this device includes pond body (1), leading portion in described pond body (1) partly is provided with floating-oil collector, back segment in described pond body (1) partly is provided with oil filtering plate for oil (3), leading portion one side at described pond body (1) is provided with water-in (4), back segment one side at described pond body (1) is provided with water outlet (5), is provided with lower population (6) on described pond body (1) top.
2. oily water treatment system according to claim 1 is arranged extra large device, it is characterized in that: described floating-oil collector includes the uniformly-spaced oil suction plate (2) of plug type distribution of multi-disc, every block of oil suction plate (2) includes the stainless steel housing, in the stainless steel housing, be provided with the filter sieve that the Clad Steel silk screen forms, be provided with the oil absorbent material interlayer in the middle of the filter sieve.
3. oily water treatment system according to claim 2 is arranged extra large device, it is characterized in that: the both sides in described pond body (1) uniformly-spaced are provided with the stainless steel plate, and described oil suction plate (2) inserts in the stainless steel plate (7) with baffle plate type.
4. oily water treatment system according to claim 1 is arranged extra large device, it is characterized in that: described oil filtering plate for oil (3) includes the sheet frame of stainless steel frame and woven wire formation, is filled with filtrate in the sheet frame.
5. oily water treatment system according to claim 4 is arranged extra large device, it is characterized in that: described filtrate is modified fibrous globule filtering material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360913 CN202717605U (en) | 2012-07-24 | 2012-07-24 | Discharging device for oil sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360913 CN202717605U (en) | 2012-07-24 | 2012-07-24 | Discharging device for oil sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717605U true CN202717605U (en) | 2013-02-06 |
Family
ID=47619434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360913 Expired - Lifetime CN202717605U (en) | 2012-07-24 | 2012-07-24 | Discharging device for oil sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115846A (en) * | 2016-08-28 | 2016-11-16 | 安阳市昌明环保设备有限责任公司 | A kind of degreasing unit |
| CN115594368A (en) * | 2022-12-13 | 2023-01-13 | 江苏欧跃环保科技有限公司（Cn） | Sewage treatment system and working method thereof |
-
2012
- 2012-07-24 CN CN 201220360913 patent/CN202717605U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115846A (en) * | 2016-08-28 | 2016-11-16 | 安阳市昌明环保设备有限责任公司 | A kind of degreasing unit |
| CN115594368A (en) * | 2022-12-13 | 2023-01-13 | 江苏欧跃环保科技有限公司（Cn） | Sewage treatment system and working method thereof |
| CN115594368B (en) * | 2022-12-13 | 2023-08-15 | 江苏欧跃环保科技有限公司 | Sewage treatment system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |