CN202226688U - De-oiling equipment for steel rolling waste water - Google Patents
De-oiling equipment for steel rolling waste water Download PDFInfo
- Publication number
- CN202226688U CN202226688U CN2011202911449U CN201120291144U CN202226688U CN 202226688 U CN202226688 U CN 202226688U CN 2011202911449 U CN2011202911449 U CN 2011202911449U CN 201120291144 U CN201120291144 U CN 201120291144U CN 202226688 U CN202226688 U CN 202226688U
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- Prior art keywords
- oil
- oil separation
- heating pool
- separation heating
- water
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Abstract
The utility model discloses de-oiling equipment for steel rolling waste water, which comprises an oil separation heating pool, a temperature controller, a liquid-level controller and a heating device, wherein a water inlet and a water outlet are formed on the side surface of the oil separation heating pool; the temperature controller, the liquid-level controller and the heating device are arranged in the oil separation heating pool; an oil overflow hole is formed on the side surface at the upper part of the oil separation heating pool; and an overflow plate is arranged on the inner wall of the oil separation heating pool in a position above the oil overflow hole. Through the difference between densities of oil and water, waste oil overflows out of the oil separation heating pool, so that an oil scraping machine for the oil separation heating pool in the traditional technology is eliminated; and as the operation is realized through gravitational flow, the energy is saved, and use and operation costs of the de-oiling equipment are reduced.
Description
Technical field
The utility model relates to a kind of steel rolling and produces the water treating equipment in the subsequent treatment process, specifically is the device of waste oil in a kind of differential liberation that utilizes temperature and density, the collection rolling effluent.
Background technology
At present, contain oil slick in Steel Mill's waste water,, can cause very big influence the treatment facility of postorder as not separating this part oil slick.What conventional method generally adopted is to heat, and carries out frizing through Oil scraper, makes oily water separation, but the problem that the Oil scraper existence wanders off and the frizing operation is not smooth, and scraper plate is heated cooling, easy ageing for a long time.So adopt conventional method, equipment very easily damages, and receive the influence of liquid level change, it is very low that oil slick is removed efficient, influences the normal operation of postorder treatment facility.
The utility model content
The utility model problem to be solved provides a kind of high to oil slick processing efficiency in the rolling effluent, and can long-time continuous move the rolling effluent waste-oil scavenger of handling.
The described a kind of rolling effluent waste-oil scavenger of the utility model; It comprises the oil removal heating bath; Temperature regulator, fluid level controller and heating unit, there are water-in and water outlet in said oil removal heating bath side; It is inner that temperature regulator, fluid level controller and heating unit are arranged on the oil removal heating bath, is provided with the oil spilling hole in oil removal heating bath upper side.On the oil removal heating bath inwall above the oil spilling hole, be provided with overflow plate.
The utility model is imported emulsifiable oil waste water through fluid level controller control intake pump in the oil removal heating bath, advance steam through heating unit and heat, and the start-stop of steam is regulated setting through temperature regulator, and the switch of control electrically operated valve.Heating back wastewater volume expands, oily water separation, and waste oil emerges and through the volume after expanding waste oil is discharged by overfolw hole.
Profit density variation after the utility model utilization heating makes the own overflow of waste oil go out oil trap, has saved the oil trap Oil scraper in the conventional art, and by the gravity flow running, the promptly energy-conservation equipment that reduced again uses and working cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, the utility model mainly comprises shell 1, overflow plate 2; Temperature control 3; Liquid level control 4 and heating unit 5, there is water-in 8 said shell side, in the oil removal heating bath, advances emulsifiable oil waste water through fluid level controller 4 control intake pumps; Heat through heating unit 5 input steam, the start-stop of steam is regulated setting through temperature regulator 3.Heating back wastewater volume expands, oily water separation, and waste oil emerges to be increased through the volume after expanding, and waste oil is overflowed from oil spilling hole 7 and collects.After temperature water level condition reached, the switch of system's may command electrically operated valve flowed automatically to the waste water of heating after the oil removing to carry out dosing in the breakdown of emulsion pond and stirs.Through above equipment, can realize the purpose of serialization processing emulsion according to actual field situation.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement, these improve the protection domain that also should be regarded as the utility model.
Claims (2)
1. rolling effluent waste-oil scavenger; It is characterized in that comprising oil removal heating bath (1); Temperature regulator (3), fluid level controller (4) and heating unit (5), there are water-in (8) and water outlet (6) in said oil removal heating bath (1) side; Temperature regulator (3), fluid level controller (4) and heating unit (5) are arranged on oil removal heating bath (1) inside, are provided with oil spilling hole (7) in oil removal heating bath (1) upper side.
2. rolling effluent waste-oil scavenger according to claim 1 is characterized in that, on the oil removal heating bath inwall of oil spilling hole (7) top, is provided with overflow plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202911449U CN202226688U (en) | 2011-08-11 | 2011-08-11 | De-oiling equipment for steel rolling waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202911449U CN202226688U (en) | 2011-08-11 | 2011-08-11 | De-oiling equipment for steel rolling waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226688U true CN202226688U (en) | 2012-05-23 |
Family
ID=46077287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202911449U Expired - Fee Related CN202226688U (en) | 2011-08-11 | 2011-08-11 | De-oiling equipment for steel rolling waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202226688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311157A (en) * | 2011-08-11 | 2012-01-11 | 无锡市新都环保科技有限公司 | Deoiling equipment for steel rolling waste water |
-
2011
- 2011-08-11 CN CN2011202911449U patent/CN202226688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311157A (en) * | 2011-08-11 | 2012-01-11 | 无锡市新都环保科技有限公司 | Deoiling equipment for steel rolling waste water |
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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 |
Granted publication date: 20120523 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |