CN215828472U - Improved oil-water separator - Google Patents
Improved oil-water separator Download PDFInfo
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- CN215828472U CN215828472U CN202121344692.3U CN202121344692U CN215828472U CN 215828472 U CN215828472 U CN 215828472U CN 202121344692 U CN202121344692 U CN 202121344692U CN 215828472 U CN215828472 U CN 215828472U
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Abstract
The utility model discloses an improved oil-water separator, which comprises a tank body, wherein the tank body is cylindrical; the oil-water separation and sedimentation mechanism can be vertically and rotatably arranged in the tank body, comprises a main shaft arranged on the central axis of the tank body, and further comprises a first scraping and washing unit, a first partition plate, a coarse grained plate assembly, a second partition plate, an inclined plate sedimentation assembly, a third partition plate and a second scraping and washing unit which are arranged on the main shaft in sequence from left to right; the driving motor is arranged on the outer side of the tank body and is in transmission connection with the main shaft; the water inlet is arranged on the left side of the upper end of the tank body; the oil drain port is arranged at the upper end of the tank body; the water outlet is arranged on the right side of the upper end of the tank body; the flushing pipe is arranged at the upper end of the tank body; two sewage discharge grooves are arranged at the lower end of the tank body; the landing leg, the landing leg all sets up the lower extreme at the jar body. The oil-water separator designed in this way has a self-cleaning function, so that the oil-water separator can be used for a long time.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to an improved oil-water separator.
Background
At present, the oil-water separator has various varieties and is widely applied to the treatment of oil field wastewater, petroleum refining, petrochemical wastewater, oily wastewater of ports and docks and oil depots, ships and other oily wastewater. The oil-water separator is an aggregation type oil-water separator, namely an oil-water separator developed according to a coarse graining principle and a shallow pool theory.
After long-time use, dirt remained on the inner wall of the tank body can be hardened into blocks, and once the dirt is loosened and falls off, the dirt discharging port is easy to block; in addition, the coarse grained plates and the honeycomb inclined plates are also partially blocked, so that the overall sewage treatment efficiency and effect are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil-water separator which has a self-cleaning function and can be used for a long time.
The purpose of the utility model is realized as follows: an improved oil-water separator comprises a tank body, wherein the tank body is cylindrical and is horizontally arranged; the oil-water separation and sedimentation mechanism is vertically and rotatably arranged in the tank body and is used for separating oil stains and sludge in a water body, and comprises a main shaft which is arranged on the central axis of the tank body and can vertically rotate, and a first scraping and washing unit, a first partition plate, a coarse grained plate assembly, a second partition plate, an inclined plate sedimentation assembly, a third partition plate and a second scraping and washing unit which are arranged on the main shaft in sequence from left to right; the inner cavity of the tank body is divided into a water distribution cavity, a separation cavity and a water collection cavity by a first partition plate, a coarse grained plate assembly, a second partition plate, an inclined plate sedimentation assembly and a third partition plate; the driving motor is arranged on the outer side of the tank body and is in transmission connection with the main shaft; the water inlet is arranged on the left side of the upper end of the tank body and is communicated with the water distribution cavity; the oil drain port is arranged at the upper end of the tank body and communicated with the separation cavity; the water outlet is arranged on the right side of the upper end of the tank body and is communicated with the water collecting cavity; the flushing pipe is arranged at the upper end of the tank body, is arranged along the length direction of the tank body, and is simultaneously communicated with the water distribution cavity, the separation cavity and the water collection cavity; two sewage discharge grooves are arranged at the lower end of the tank body and are respectively communicated with the bottoms of the water distribution cavity and the water collection cavity, and a sewage discharge port is arranged on each sewage discharge groove; the landing leg, above-mentioned landing leg has a plurality ofly, and all sets up the lower extreme at the jar body.
Compared with the prior art, the utility model has the beneficial effects that: according to the oil-water separator provided by the utility model, the oil-water separation and precipitation mechanism capable of vertically rotating is arranged in the tank body, and along with the rotation of the oil-water separation and precipitation mechanism and the washing of the washing pipe, dirt on the inner wall of the tank body and dirt on the coarse grained plate assembly and the inclined plate precipitation assembly can be cleaned, so that the oil-water separator has a self-cleaning function and can be used for a long time.
Furthermore, the first clapboard, the coarse grained plate assembly, the second clapboard, the inclined plate sedimentation assembly and the third clapboard are in sliding sealing fit with the inner wall of the tank body.
Further, above-mentioned first unit, the second unit of washing of scraping all include with jar internal wall sliding seal complex scraper blade, still including being used for connecting the scraper blade and fixing to a plurality of connecting rods on the main shaft.
Furthermore, the driving motor is a speed reducing motor and has a self-locking function.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
The device comprises a tank body 1, a water distribution cavity 1a, a separation cavity 1b, a water collection cavity 1c, a main shaft 2, a first partition plate 3, a coarse grained plate assembly 4, a second partition plate 5, an inclined plate precipitation assembly 6, a third partition plate 7, a scraper 8, a connecting rod 9, a driving motor 10, a water inlet 11, an oil outlet 12, a water outlet 13, a flushing pipe 14, a sewage discharge groove 15, a sewage discharge outlet 15a and supporting legs 16.
Detailed Description
As shown in fig. 1-2, an improved oil-water separator comprises a tank body 1, wherein the tank body 1 is cylindrical and is horizontally arranged; the oil-water separation and precipitation mechanism is vertically and rotatably arranged in the tank body 1 and used for separating oil stains and sludge in a water body, comprises a main shaft 2 which is arranged on the central axis of the tank body 1 and can vertically rotate, and further comprises a first scraping and washing unit, a first partition plate 3, a coarse grained plate assembly 4, a second partition plate 5, an inclined plate precipitation assembly 6, a third partition plate 7 and a second scraping and washing unit which are arranged on the main shaft 2 in sequence from left to right; the inner cavity of the tank body 1 is divided into a water distribution cavity 1a, a separation cavity 1b and a water collection cavity c by a first partition plate 3, a coarse grained plate assembly 4, a second partition plate 5, an inclined plate precipitation assembly 6 and a third partition plate 7; the driving motor 10 is arranged on the outer side of the tank body 1, and the driving motor 10 is in transmission connection with the main shaft 2; the water inlet 11 is arranged at the left side of the upper end of the tank body 1 and communicated with the water distribution cavity 1 a; an oil discharge port 12, the oil discharge port 12 being provided at the upper end of the tank body 1 and communicating with the separation chamber 1 b; a water outlet 13, wherein the water outlet 13 is arranged at the right side of the upper end of the tank body 1 and is communicated with the water collecting cavity 1 c; the flushing pipe 14 is arranged at the upper end of the tank body 1, is arranged along the length direction of the tank body 1, and is simultaneously communicated with the water distribution cavity 1a, the separation cavity 1b and the water collection cavity 1 c; two sewage discharge grooves 15 are arranged at the lower end of the tank body 1 and are respectively communicated with the bottoms of the water distribution cavity 1a and the water collection cavity 1c, and a sewage discharge port 15a is arranged on each sewage discharge groove 15; a plurality of support legs 16, wherein the support legs 16 are arranged at the lower end of the tank body 1.
The first clapboard 3, the coarse grained plate assembly 4, the second clapboard 5, the inclined plate sedimentation assembly 6 and the third clapboard 7 are in sliding sealing fit with the inner wall of the tank body 1.
The first scraping and washing unit and the second scraping and washing unit comprise scraping plates 8 matched with the inner wall of the tank body 1 in a sliding sealing mode, and the first scraping and washing unit and the second scraping and washing unit further comprise a plurality of connecting rods 9 used for connecting and fixing the scraping plates 8 to the main shaft 2.
The driving motor 10 is a speed reducing motor and has a self-locking function.
When the device works, firstly, oily sewage flows into the water distribution cavity 1a from the water inlet 11; then flows into the separation cavity 1b through the coarse grained plate assembly 4, and the separated dirty oil is discharged from the oil outlet 12; then the residual sewage flows into the water collecting cavity 1c through the inclined tube sedimentation assembly 6, and the precipitated sludge is gathered in the sewage discharge groove 15 and is discharged from the sewage discharge port 15 a; finally, the treated sewage flows out from the water outlet 13.
When cleaning, firstly, the water inlet 11 stops water inflow; then starting a driving motor 10 to drive the whole oil-water separation and precipitation mechanism to rotate and continue for a proper time, wherein in the process, the scraping plate 8, the coarse grained plate assembly 4 and the inclined plate precipitation assembly 6 continuously scrape the inner wall of the tank body 1, and simultaneously, dirt on the coarse grained plate assembly 4 and the inclined plate precipitation assembly 6 is loosened and falls off due to the rotation of the coarse grained plate assembly 4 and the inclined plate precipitation assembly 6; then, opening a sewage discharge port 15a, mixing sewage scraped from the inner wall of the tank body 1 and sewage dropped from the coarse grained plate assembly 4 and the inclined plate precipitation assembly 6 with the sewage, converging the sewage into a sewage discharge groove 15, and discharging the sewage from the sewage discharge port 15 a; when the discharged dirt is reduced suddenly, the flushing pipe 14 is opened, flushing water introduced by the flushing pipe 14 is used for further flushing the inner wall of the tank body 1, the coarse grained plate assembly 4 and the inclined plate sedimentation assembly 6, and the flushed dirt flows out from the sewage discharge port 15 a.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (4)
1. An improved generation oil water separator which characterized in that: the oil-water separator comprises
The tank body (1), the tank body (1) is cylindrical and is horizontally placed;
the oil-water separation and sedimentation mechanism is vertically and rotatably arranged in the tank body (1) and is used for separating oil stains and sludge in a water body, and comprises a main shaft (2) which is arranged on the central axis of the tank body (1) and can vertically rotate, and a first scraping and washing unit, a first partition plate (3), a coarse grained plate assembly (4), a second partition plate (5), an inclined plate sedimentation assembly (6), a third partition plate (7) and a second scraping and washing unit which are arranged on the main shaft (2) in sequence from left to right; the inner cavity of the tank body (1) is divided into a water distribution cavity (1 a), a separation cavity (1 b) and a water collection cavity (1 c) by a first partition plate (3), a coarse grained plate assembly (4), a second partition plate (5), an inclined plate sedimentation assembly (6) and a third partition plate (7);
the driving motor (10), the said driving motor (10) is set up in the outside of the pot body (1), and connect with drive of the basic shaft (2);
the water inlet (11) is formed in the left side of the upper end of the tank body (1) and communicated with the water distribution cavity (1 a);
the oil drain port (12) is arranged at the upper end of the tank body (1) and communicated with the separation cavity (1 b);
the water outlet (13) is arranged on the right side of the upper end of the tank body (1) and communicated with the water collecting cavity (1 c);
the washing pipe (14) is arranged at the upper end of the tank body (1), is arranged along the length direction of the tank body (1), and is simultaneously communicated with the water distribution cavity (1 a), the separation cavity (1 b) and the water collection cavity (1 c);
two sewage discharge grooves (15) are arranged at the lower end of the tank body (1) and are respectively communicated with the bottoms of the water distribution cavity (1 a) and the water collection cavity (1 c), and a sewage discharge outlet (15 a) is formed in each sewage discharge groove (15);
the supporting legs (16), the supporting legs (16) have a plurality of, and all set up the lower extreme at jar body (1).
2. The improved oil-water separator as claimed in claim 1, wherein: the first partition plate (3), the coarse grained plate assembly (4), the second partition plate (5), the inclined plate sedimentation assembly (6) and the third partition plate (7) are in sliding sealing fit with the inner wall of the tank body (1).
3. The improved oil-water separator as claimed in claim 2, wherein: the first scraping and washing unit and the second scraping and washing unit respectively comprise a scraper (8) matched with the inner wall of the tank body (1) in a sliding sealing manner, and the first scraping and washing unit and the second scraping and washing unit further comprise a plurality of connecting rods (9) used for connecting and fixing the scraper (8) to the main shaft (2).
4. An improved oil and water separator as defined in any one of claims 1 to 3, wherein: the driving motor (10) is a speed reducing motor and has a self-locking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344692.3U CN215828472U (en) | 2021-06-17 | 2021-06-17 | Improved oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121344692.3U CN215828472U (en) | 2021-06-17 | 2021-06-17 | Improved oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215828472U true CN215828472U (en) | 2022-02-15 |
Family
ID=80190177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121344692.3U Active CN215828472U (en) | 2021-06-17 | 2021-06-17 | Improved oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215828472U (en) |
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2021
- 2021-06-17 CN CN202121344692.3U patent/CN215828472U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: An improved oil-water separator Effective date of registration: 20220425 Granted publication date: 20220215 Pledgee: Yangzhou Branch of Bank of Jiangsu Co.,Ltd. Pledgor: YANGZHOU LVDU ENVIRONMENTAL ENGINEERING EQUIPMENT Co.,Ltd. Registration number: Y2022980004674 |