CN201447388U - Oil refining alkaline residue waste water biological oxidation device - Google Patents
Oil refining alkaline residue waste water biological oxidation device Download PDFInfo
- Publication number
- CN201447388U CN201447388U CN2009200618329U CN200920061832U CN201447388U CN 201447388 U CN201447388 U CN 201447388U CN 2009200618329 U CN2009200618329 U CN 2009200618329U CN 200920061832 U CN200920061832 U CN 200920061832U CN 201447388 U CN201447388 U CN 201447388U
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- Prior art keywords
- oil refining
- waste water
- oxidation
- biological
- biological oxidation
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- Expired - Fee Related
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Abstract
The utility model relates to an oil refining alkaline residue waste water biological oxidation device which comprises an oxidation pond, the upper part at one end of which is provided with a waste water inlet, and the upper part at the other end thereof is provided with a waster water outlet; a filtering precipitation chamber is separated by a filter screen at the waste water inlet of the oxidation pond, and a cleaning hole is arranged at the upper part of the filtering precipitation chamber; and biological carrier filler is arranged between the filter screen and the waster water outlet. The cleaning hole and an air hole are arranged at the upper part between the filter screen and the waster water outlet. The biological carrier filler is formed by a plurality of round bodies. The device can be used for biological degradation and purification of sewage, improves the efficiency of biological oxidation and is low in investment and cost.
Description
Technical field
The utility model relates to wastewater treatment equipment, specifically a kind of oil refining alkaline sewage biological oxidation apparatus.
Background technology
The oil refining alkaline sewage is the strong basicity high-concentration biochemical organic wastewater with difficult degradation thereby that produces in the production processes such as the oil purification of petroleum chemical industry refinery and mercaptan removal, wherein contains hazardous contaminants such as a large amount of neutral oil, organic acid, volatile phenol and sulfide.At present, the treatment process of oil refining alkaline sewage mainly is to adopt High Temperature High Pressure to carry out oxidation catalysis, exists construction investment big, and problems such as working cost height are unfavorable for industrialization.
The utility model content
Technical problem to be solved: the utility model is at the prior art deficiency, provides a kind of biological oxidation apparatus that utilizes to handle the oil refining alkaline sewage, and it is low to invest little cost.
Technical scheme: a kind of oil refining alkaline sewage of the utility model biological oxidation apparatus, comprise oxidation pond, establish waterwater entrance on described oxidation pond one end top, wastewater outlet is established on the other end top, sentence filtering net at the waterwater entrance of oxidation pond and be divided into a filtering-depositing chamber, and establish the clean-up port on top, filtering-depositing chamber, between filtering net and wastewater outlet, be provided with bio-carrier.
The utility model content is all right: top also is provided with clean-up port and air scoop between described filtering net and wastewater outlet.Described bio-carrier is formed for several rounds.
Beneficial effect:
1, biological treatment of sewage is to utilize the microorganism (be microbial film) of apposition growth in some solids surface to carry out organic sewage to handle.The ecosystem that microbial film is made up of aerobic bacteria, anerobe, amphimicrobe, fungi, protozoon and the algae etc. of highly dense, its solid dielectric that adheres to is called filtrate or carrier.Microbial film outwards can be divided into be sick of layer, good gas-bearing formation, adhere to water layer, motion water layer from filtrate.The microbial film ratio juris is, microbial film is at first adsorbing the water layer organism, by the aerobic organism of good gas-bearing formation it is decomposed, and enters the layer of the being sick of decomposition of being sick of again, mobile water layer then washes out the aged microbial film with the new microbial film of growing, and so forth to reach the purpose of purifying waste water.
The utility model mainly is to utilize to dwell to be attached to microbial film on the filler, by biological oxidation, the oxidation operation in the waste water is decomposed, thereby to the organic sewage biodegrade, reach the purification purpose.Improve the efficient of bio-oxidation.This device has characteristics such as energy-efficient, that floor space is little, operational management is convenient.Reduce processing cost, can produce good society and economic benefit.
2, the utility model is sentenced filtering net at the waterwater entrance of oxidation pond and is divided into a filtering-depositing chamber, at first with the waste water filter residue, reduces the obstruction of following filler.The utility model bio-carrier is formed for several rounds, can enlarge the filler biological membrane area, better contacts with waste water, improves the efficient of bio-oxidation.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See Fig. 1, the utility model comprises oxidation pond 7, establish waterwater entrance 1 on described oxidation pond 7 one end tops, wastewater outlet 6 is established on the other end top, sentence filtering net 9 at the waterwater entrance 1 of oxidation pond 7 and be divided into a filtering-depositing chamber 4, and establish clean-up port 2 on 4 tops, filtering-depositing chamber, between filtering net 9 and wastewater outlet 6, be provided with bio-carrier 8.Described bio-carrier 8 is formed for several rounds.
Top also is provided with clean-up port 3 and air scoop 5 between described filtering net 9 and wastewater outlet 6.
Claims (3)
1. oil refining alkaline sewage biological oxidation apparatus, comprise oxidation pond, it is characterized in that: establish waterwater entrance on described oxidation pond one end top, wastewater outlet is established on the other end top, sentence filtering net at the waterwater entrance of oxidation pond and be divided into a filtering-depositing chamber, and establish the clean-up port on top, filtering-depositing chamber, between filtering net and wastewater outlet, be provided with bio-carrier.
2. a kind of oil refining alkaline sewage biological oxidation apparatus according to claim 1 is characterized in that top also is provided with clean-up port and air scoop between described filtering net and wastewater outlet.
3. a kind of oil refining alkaline sewage biological oxidation apparatus according to claim 1 is characterized in that, described bio-carrier is formed for several rounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200618329U CN201447388U (en) | 2009-07-31 | 2009-07-31 | Oil refining alkaline residue waste water biological oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200618329U CN201447388U (en) | 2009-07-31 | 2009-07-31 | Oil refining alkaline residue waste water biological oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201447388U true CN201447388U (en) | 2010-05-05 |
Family
ID=42552104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200618329U Expired - Fee Related CN201447388U (en) | 2009-07-31 | 2009-07-31 | Oil refining alkaline residue waste water biological oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201447388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556523A (en) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | Method for treating alkali residue liquid waste and three-sludge of oil refineries |
-
2009
- 2009-07-31 CN CN2009200618329U patent/CN201447388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556523A (en) * | 2013-10-24 | 2015-04-29 | 中国石油化工股份有限公司 | Method for treating alkali residue liquid waste and three-sludge of oil refineries |
| CN104556523B (en) * | 2013-10-24 | 2016-06-29 | 中国石油化工股份有限公司 | A kind of Alkaline Residue In Oil Refineries waste liquid and three-level model method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JUYANG GROUP CO., LTD. Free format text: FORMER NAME: GUANGDONG O MEET GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 516001 Guangdong province Huizhou Jiangbei mountain road Gemini Weihai International Commercial Affairs Building B building 19 floor Patentee after: Guangdong Gyoung Group Co., Ltd. Address before: 516001 Guangdong province Huizhou Jiangbei mountain road Gemini Weihai International Commercial Affairs Building B building 19 floor Patentee before: Guangdong O'Meet Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |