CN209367994U - Oil conte, sewage treatment device - Google Patents
Oil conte, sewage treatment device Download PDFInfo
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- CN209367994U CN209367994U CN201821966905.4U CN201821966905U CN209367994U CN 209367994 U CN209367994 U CN 209367994U CN 201821966905 U CN201821966905 U CN 201821966905U CN 209367994 U CN209367994 U CN 209367994U
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- sewage treatment
- treatment device
- oil conte
- pipe
- water
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Abstract
The utility model discloses oil conte, sewage treatment devices, including the dissolved air flotation device 2 being connect by first pipe with cesspool 1, the filter device 3 and chemicals dosing plant 4 that are connect by second pipe with dissolved air flotation device 2；The outlet of chemicals dosing plant 4 is connected to first pipe, the dissolved air flotation device 2 includes cabinet 8, it is provided with demarcation plate 5 in cabinet 8 and forms flotation tank 6 and dump tank 7, is provided with the Slag Scraping Device for striking off dross at the top of flotation tank 6, the utility model structure is simple, high reliablity.
Description
Technical field
The utility model relates to water-treatment technology field more particularly to a kind of oil conte, sewage treatment devices.
Background technique
As product oil demand constantly increases, the scale of product oil storage field is growing.According to environmental requirement, oil depot is being transported
The oily wastewater generated during battalion should be collected processing and qualified discharge.Product oil storage field oily wastewater changes with water
Greatly, the features such as discharge is discontinuous, the discharge period is indefinite and difficult for biological degradation.Product oil storage field generate oily wastewater pass through every
COD value is still very high after oil, air bearing, biochemistry or even COD can reach 1000mg/l or more, severely exceeds.If directly
It is discharged into water body, petroleum can swim in the water surface and diffuse into oil film, hinder water body to exchange with the nominal gas of air, lead to water
In oxygen content reduce, contain the aquatiles death by suffocation such as zooplankter, fish, shrimp, shellfish and its ovum therefore for oil depot
The processing of oily water is particularly important, and existing processing equipment is there are a variety of, and still, often structure compares in these existing equipment
Complexity, poor reliability.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of oil conte, sewage treatment devices.
Specifically, oil conte, sewage treatment device, including connect by first pipe with cesspool dissolved air flotation device, lead to
Cross the filter device and chemicals dosing plant that second pipe is connect with dissolved air flotation device；The outlet of chemicals dosing plant and first pipe connect
Logical, the dissolved air flotation device includes cabinet, and demarcation plate is provided in cabinet and forms flotation tank and dump tank, flotation tank top
It is provided with the Slag Scraping Device for striking off dross.
Further, the chemicals dosing plant includes molten explosive barrel, and molten explosive barrel bottom is provided with motor, setting inside molten explosive barrel
There is a shaft, the output axis connection of shaft and motor is provided with paddle in shaft.
Further, the dissolved air flotation device includes the dissolving mounted on the outside of cabinet and is set in flotation tank
Release, dissolving connect with release.
Further, the Slag Scraping Device includes driving roller, driven roller and feed belt, driving roller and driven rolling
Wheel is mounted on cabinet, and driving roller both ends are provided with feed belt and are connected with driven roller, and between two feed belts
Multiple scum boards are provided with, and Slag Scraping Device is obliquely installed.
Further, the flotation tank side wall is provided with protruding portion, and the right edge of cross section profile is circular arc.
Further, the filter device includes that top has opening cylinder, and hinge is connected with for beating at the top of cylinder
The top cover of the opening is closed on or off, from being disposed with active carbon filtering layer and quartzy sand filter blanket under in cylinder.
Further, the top cover is equipped with water inlet pipe, and water inlet pipe lower end is connected with multiple water distributors for dividing equally distribution,
Equally distributed water outlet is provided on water distributor.
Further, the water inlet pipe is fixed on top cover by support rod.
Further, the active carbon filtering layer includes frame, and frame is internally provided with multiple filtration net, between filter screen
Filled with active carbon.
Further, the quartzy sand filter blanket includes frame, and frame is internally provided with multiple filtration net, between filter screen
Filled with quartz sand.
The utility model has the beneficial effects that: by dissolved air flotation device and filter device effectively by oil field extracted water into
Purification, and existing equipment is compared, structure is simpler, high reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of dissolved air flotation device in the utility model；
Fig. 3 is the structural schematic diagram of water distributor in the utility model；
Fig. 4 is the connection schematic diagram of active carbon filtering layer in the utility model；
1- cesspool in figure, 2- dissolved air flotation device, 3- filter device, 4- chemicals dosing plant, 5- demarcation plate, 6- flotation tank,
7- dump tank, 8- cabinet, the molten explosive barrel of 9-, 10- shaft, 11- driving roller, 12- driven roller, 13- feed belt, 14- scrape slag
Plate, 15- protruding portion, 16- cylinder, 17- top cover, 18- active carbon filtering layer, 19- quartz sand filter blanket, 20- water inlet pipe, 21- water distributor,
22- water outlet, 23- support rod, 24- bottom plate, 25- engaging lug.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
As shown in Figure 1, oil conte, sewage treatment device, including the air-dissolving air-float dress being connect by first pipe with cesspool 1
The filter device 3 and chemicals dosing plant 4 setting 2, being connect by second pipe with dissolved air flotation device 2；The outlet of chemicals dosing plant 4 and the
The connection of one pipeline, the dissolved air flotation device 2 include cabinet 8, and demarcation plate 5 is provided in cabinet 8 and forms flotation tank 6 and deslagging
Slot 7 is provided with the Slag Scraping Device for striking off dross at the top of flotation tank 6.The dissolved air flotation device 2 further includes mounting in cabinet
The dissolving in 8 outsides and the release being set in flotation tank 6, dissolving are connect with release by pipeline, are arranged on pipeline
There is air dissolved pump.Air in air tank is sent to by air compressor, dissolving is brought by fluidic device, in 0.35Mpa pressure
Under be forced to be dissolved in water, formed dissolved air water, by release be sent into flotation tank 5 in.The molten gas of TV, TS type can be used in release
Release.The demarcation plate includes the vertical section being connected and tilting section.It is provided with slag-drip opening on cabinet 8 at dump tank 7,
7 bottom of dump tank has the bottom plate 24 being obliquely installed, and falls in dross on bottom plate 24, slides to slag-drip opening under gravity,
Convenient for the cleaning of dross.Elevator pump is provided on first pipe and second pipe.
As shown in Figure 1, 2,6 side wall of flotation tank is provided with protruding portion 15, and the right edge of cross section profile is circular arc.Institute
The Slag Scraping Device stated includes driving roller 11, driven roller 12 and feed belt 13, and driving roller 11 and driven roller 12 are mounted on
On cabinet 8, driving roller 11 is connected to motor, and 11 both ends of driving roller are provided with feed belt 13 and 12 phase of driven roller
Even, and multiple scum boards 14 are provided between two feed belts 13, and Slag Scraping Device is obliquely installed.It is multiple to scrape when striking off dross
Slag plate 14 is rotated with feed belt 13, and when scum board 14 rotates, end is just in contact with the circular arc portion in prominent portion, place 15, is dashed forward
The arc surface movement in portion 15 out, dross is all struck off, the generation at dead angle is avoided.Meanwhile 15 lower end surface of protruding portion is inclined-plane,
The floc sedimentation for enabling air bearing to generate is floating to the water surface.
As shown in Figure 1, chemicals dosing plant 4 includes molten explosive barrel 9, molten 9 bottom of explosive barrel is provided with motor, is arranged inside molten explosive barrel 9
There is a shaft 10, the output axis connection of shaft 10 and motor is provided with paddle in shaft 10, dissolves flocculant sufficiently.It is described
Water inlet pipe and the dispensing mouth for being put into flocculant are provided at the top of molten explosive barrel 9.
As shown in Figure 1, the filter device 3 includes that top has opening cylinder 16,16 top hinge of cylinder is connected with
The top cover 17 of the opening is used to open or closes, from being disposed with active carbon filtering layer 18 and quartzy sand filtration under in cylinder 16
Layer 19.The active carbon filtering layer 18 includes frame, and frame is internally provided with multiple filtration net, fills between filter screen active
Charcoal.The quartzy sand filter blanket 19 includes frame, and frame is internally provided with multiple filtration net, is filled with quartz between filter screen
Sand.As shown in figure 4, the frame of active carbon filtering layer 18 and quartzy sand filter blanket 19 is respectively provided with equipped with engaging lug 25, set on engaging lug 25
It is equipped with connecting hole, 16 inner wall of cylinder is equipped with corresponding mounting hole, passes through connecting hole and mounting hole by screw, will be active
Charcoal filtering layer 18 or quartzy sand filter blanket 19 are fixed on cylinder 16.Tearing open convenient for active carbon filtering layer 18 or quartzy sand filter blanket 19 simultaneously
Dress.The bottom of the cylinder 16 is provided with outlet pipe, is provided with valve on outlet pipe.
As shown in Figure 1,3, the top cover 17 is equipped with water inlet pipe 20, and water inlet pipe 20 is fixed on top cover by support rod 23
On 17,20 lower end of water inlet pipe is connected with multiple water distributors 21 for dividing equally distribution, meanwhile, water inlet pipe 20 can have the second pipe by hose
Road connects, and is provided with equally distributed water outlet 22 on water distributor 21, and water outlet 22 is provided with two column, and water outlet is rounded,
Central axes and vertical plane are in 15 ° of angles.
The course of work of the utility model is as follows: firstly, flocculant is put into the molten explosive barrel 9 in chemicals dosing plant 4, starting
Motor, shaft 10 drive paddle rotation, dissolve flocculant sufficiently, and then, the oily wastewater in cesspool 1 passes through the first pipe
Road is passed through in the flotation tank of dissolved air flotation device 2, meanwhile, the flocculant solution of molten explosive barrel 9 is passed through in first pipe, flotation tank
Release in 6 discharges dissolved air water, and the air being dissolved in water is precipitated, and forms a large amount of microbubble group, and has in oily wastewater
Machine object, solid suspension object form floc sedimentation contact, form apparent density and are less than the wadding body of water and float to the water surface, form scum layer,
Motor drives driving roller 11 to rotate, and rotates scum board 14 with feed belt, the scum layer on 6 surface of flotation tank is scraped to deslagging
In slot 7；By the oily wastewater that air-dissolving air-float is handled, enters filter device 3 through second pipe and be filtered, by air-dissolving air-float
By water distributor 21 when the oily wastewater of processing enters filter device 3, make equably to divide and be sprinkling upon on filtering layer, to make each portion of filtering layer
Position water is uniform, and effectively prevent local water of crossing causes the phenomenon that failing more.
Claims (10)
1. oil conte, sewage treatment device, which is characterized in that including the air-dissolving air-float dress being connect by first pipe with cesspool (1)
The filter device (3) and chemicals dosing plant (4) setting (2), being connect by second pipe with dissolved air flotation device (2)；Chemicals dosing plant (4)
Outlet be connected to first pipe, the dissolved air flotation device (2) includes cabinet (8), is provided with demarcation plate in cabinet (8)
(5) flotation tank (6) and dump tank (7) are formed, the Slag Scraping Device for striking off dross is provided at the top of flotation tank (6).
2. oil conte, sewage treatment device according to claim 1, which is characterized in that the chemicals dosing plant (4) includes molten
Explosive barrel (9), molten explosive barrel (9) bottom are provided with motor, and molten explosive barrel (9) is internally provided with shaft (10), shaft (10) and motor
Axis connection is exported, shaft is provided with paddle on (10).
3. oil conte, sewage treatment device according to claim 1, which is characterized in that dissolved air flotation device (2) packet
The release for mounting the dissolving on the outside of cabinet (8) and being set in flotation tank (6) is included, dissolving is connect with release.
4. oil conte, sewage treatment device according to claim 1, which is characterized in that the Slag Scraping Device includes driving roller
(11), driven roller (12) and feed belt (13), driving roller (11) and driven roller (12) are mounted on cabinet (8), main
Dynamic idler wheel (11) both ends are provided with feed belt (13) and are connected with driven roller (12), and set between two feed belts (13)
Multiple scum boards (14) are equipped with, and Slag Scraping Device is obliquely installed.
5. oil conte, sewage treatment device according to claim 1, which is characterized in that flotation tank (6) side wall is provided with
Protruding portion (15), the right edge of cross section profile are circular arc.
6. oil conte, sewage treatment device according to claim 1, which is characterized in that the filter device (3) includes top
Portion has opening cylinder (16), and hinge is connected with the top cover (17) for being used to open or closing the opening, cylinder at the top of cylinder (16)
From being disposed with active carbon filtering layer (18) and quartz sand filter blanket (19) under in body (16).
7. oil conte, sewage treatment device according to claim 6, which is characterized in that the top cover (17) is equipped with into water
It manages (20), water inlet pipe (20) lower end is connected with multiple water distributors (21) for dividing equally distribution, is provided on water distributor (21) and uniformly divides
The water outlet (22) of cloth.
8. oil conte, sewage treatment device according to claim 6, which is characterized in that water inlet pipe (20) passes through support rod (23)
It is fixed on top cover (17).
9. oil conte, sewage treatment device according to claim 6, which is characterized in that the active carbon filtering layer (18) includes
Frame, frame are internally provided with multiple filtration net, are filled with active carbon between filter screen.
10. oil conte, sewage treatment device according to claim 6, which is characterized in that quartzy sand filter blanket (19) packet
Frame is included, frame is internally provided with multiple filtration net, is filled with quartz sand between filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966905.4U CN209367994U (en) | 2018-11-27 | 2018-11-27 | Oil conte, sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966905.4U CN209367994U (en) | 2018-11-27 | 2018-11-27 | Oil conte, sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209367994U true CN209367994U (en) | 2019-09-10 |
Family
ID=67833945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966905.4U Active CN209367994U (en) | 2018-11-27 | 2018-11-27 | Oil conte, sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209367994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349943A (en) * | 2020-04-14 | 2020-06-30 | 江苏博隆锦欣环保设备有限公司 | Pickling bath and working method thereof |
-
2018
- 2018-11-27 CN CN201821966905.4U patent/CN209367994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349943A (en) * | 2020-04-14 | 2020-06-30 | 江苏博隆锦欣环保设备有限公司 | Pickling bath and working method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oily sewage treatment equipment Effective date of registration: 20230110 Granted publication date: 20190910 Pledgee: Agricultural Bank of China Co.,Ltd. Chengdu Tianfu New Area Branch Pledgor: Sichuan Xingao Environmental Technology Service Co.,Ltd. Registration number: Y2023510000010 |