CN203065303U - Meat-packing sewage treatment system - Google Patents
Meat-packing sewage treatment system Download PDFInfo
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- CN203065303U CN203065303U CN 201220698348 CN201220698348U CN203065303U CN 203065303 U CN203065303 U CN 203065303U CN 201220698348 CN201220698348 CN 201220698348 CN 201220698348 U CN201220698348 U CN 201220698348U CN 203065303 U CN203065303 U CN 203065303U
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a meat-packing sewage treatment system. The meat-packing sewage treatment system comprises a sand settling tank, a grating, a hydrolytic acidification adjusting tank, a UASB (upflow anaerobic sludge blanket) anaerobic tank, a primary settling tank, an oxidization conversion tank, a primary biological contact oxidation tank, a secondary biological contact oxidation tank, a flocculation settling tank and a filtering tank which are sequentially connected by virtue of a transportation channel, wherein the sand settling tank, the hydrolytic acidification adjusting tank, the primary settling tank and the flocculation settling tank are connected with a sludge drying tank by virtue of a transportation channel. The meat-packing sewage treatment system is simple in structure, equipment is integrated, production cost is low, sewage treatment is carried out by combining physical treatment equipment and chemical treatment equipment, and an effect for removing solids and colloids in sewage is good.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to a kind of meat processing Sewage treatment systems.
Background technology
Can produce the waste water that has blood stains, grease, fur, meat bits, internal organ foreign material in a large number in the meat processing process, it contains a large amount of organic pollutants and pathogeny microorganism (as intestinal bacteria, suis, Salmonellas etc.).According to the classification of national standard, this class waste water belongs to two pollutants.Be characterized in that form of poluttants is various, such as dissolving, colloid, suspension, and be easy to biological degradation; In degradation process, the dissolved oxygen in the consume water in large quantities.Because anoxic, water body changes anaerobic state into, causes water quality deterioration, produces stink, and the microorganism in the waste water also can produce malignant bacteria because of a large amount of breedings.Directly discharging not only can cause severe contamination to environment, and can work the mischief to human health if this class waste water is not handled.
Because pollutent presents various forms in the meat processing waste water, as solid, colloid, lysate, in order to reach the national specified discharge standard requirement, i.e. " discharge standard of water pollutants for meat paching industry " (GB12357-92) emission standard.Necessary Sewage treatment systems reasonable in design is for reducing the pollution level of every index.
Existing meat processing Sewage treatment systems complex structure, the general chemical-treating facilities such as anaerobic pond or bio-oxidation pond that adopt carry out sewage disposal, pollutants in sewage is difficult to fully be handled, and causes Sewage treatment systems to handle sewage afterwards and is difficult to reach state specified standards.
The utility model content
In view of this, the utility model provides a kind of meat processing Sewage treatment systems, and it is simple in structure, and production cost is low, adopts physical processing apparatus and chemical-treating facility in conjunction with carrying out sewage disposal, and solid, the colloid removed in the sewage are effective.
For solving above technical problem, the technical solution of the utility model is to adopt a kind of meat processing Sewage treatment systems, described meat processing Sewage treatment systems comprises sedimentation basin, grid, acidication equalizing tank, UASB anaerobic pond, preliminary sedimentation tank, oxidation conversion pool, one-level biological contact oxidation pond, two stage biological contact-oxidation pool, flocculation sedimentation tank, the filtering basin that connect successively by transport passage, and described sedimentation basin, acidication equalizing tank, preliminary sedimentation tank and flocculation sedimentation tank are connected with the sludge drying pond by transport passage.
Preferably, described grid connects slag bath, is used for piling up grid filtration waste water and obtains the waste water slag, transports outward after the solid carbon dioxide.
Preferably, the pond body and function Steel Concrete of described UASB anaerobic pond builds up, and planeform is square or circular.
UASB is upflow anaerobic sludge blanket reactor, is upflow anaerobic sludge blanket process again, is a kind of anaerobe method of disposing of sewage.
Preferably, described UASB anaerobic pond also is connected with the methane recovery device.Be used for to reclaim production biogas through the mud after the anaerobic treatment.
Preferably, transport passage is waterways or water pipe.
Preferably, one-level biological contact oxidation pond, two stage biological contact-oxidation pool all are connected with blower fan.Described blower fan is used for blast aeration and supplies with one-level biological contact oxidation pond and two stage biological contact-oxidation pool oxygen.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model meat processing Sewage treatment systems comprises sedimentation basin, grid, acidication equalizing tank, UASB anaerobic pond, preliminary sedimentation tank, oxidation conversion pool, one-level biological contact oxidation pond, two stage biological contact-oxidation pool, flocculation sedimentation tank, the filtering basin that connect successively.Sedimentation basin, acidication equalizing tank, preliminary sedimentation tank and flocculation sedimentation tank carry out drying and other treatment with mud discharging to the sludge drying pond, mud after the drying and other treatment can burn or the fertilizer of running farming outward with boiler house coal, turn waste into wealth, avoid the exhaust emission environment of mud, not drying and other treatment completely mud be transported to the acidication equalizing tank and handle the recycle resource again.
The utility model meat processing Sewage treatment systems adopts physical treatments such as sedimentation basin, grid, flocculation sedimentation tank, filtering basin, in conjunction with chemical treatments such as anaerobic and aerobic, effectively the solid in the removal sewage, colloid pollution material etc. make the waste water of meat processing process discharging reach country about discharge standard of water pollutants for meat paching industry.The equipment of whole meat processing Sewage treatment systems is integrated, and production cost is low, and is simple to operate, easy to maintenance.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is system schematic of the present utility model.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, a kind of meat processing Sewage treatment systems, comprise the sedimentation basin, grid, acidication equalizing tank, UASB anaerobic pond, preliminary sedimentation tank, oxidation conversion pool, one-level biological contact oxidation pond, two stage biological contact-oxidation pool, flocculation sedimentation tank, the filtering basin that connect successively by transport passage 1, described sedimentation basin, acidication equalizing tank, preliminary sedimentation tank and flocculation sedimentation tank are connected with the sludge drying pond by transport passage 1.
Described grid connects slag bath, is used for piling up grid filtration waste water and obtains the waste water slag, transports outward after the solid carbon dioxide.Transport passage is waterways or water pipe.One-level biological contact oxidation pond, two stage biological contact-oxidation pool all are connected with blower fan, are used for blast aeration and supply with one-level biological contact oxidation pond and two stage biological contact-oxidation pool oxygen.
The pond body and function Steel Concrete of described UASB anaerobic pond builds up, and planeform is square or circular.UASB is upflow anaerobic sludge blanket reactor, is upflow anaerobic sludge blanket process again, is a kind of anaerobe method of disposing of sewage.Described UASB anaerobic pond also is connected with the methane recovery device.Be used for to reclaim production biogas through the mud after the anaerobic treatment.
After waste water is handled through sedimentation basin, grid, acidication equalizing tank, UASB anaerobic pond, preliminary sedimentation tank, oxidation conversion pool, one-level biological contact oxidation pond, two stage biological contact-oxidation pool, flocculation sedimentation tank, filtering basin successively, gained waste water reaches emission standard and discharges, water reuse in also can carrying out, recycle, the conserve water resource.The mud that preliminary sedimentation tank and flocculation sedimentation tank obtain after handling can be discharged into the sludge drying pond, and the bigger mud of water content can be delivered to the UASB anaerobic pond and handle recycling again after preliminary sedimentation tank was handled; The bigger mud of flocculation sedimentation tank processing back water content can be delivered to the one-level biological contact oxidation pond and the two stage biological oxidation pond is handled again.Flocculation sedimentation tank can movable amount of adding flocculation agent, thereby ensures the effect of flocculation sediment.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. meat processing Sewage treatment systems, it is characterized in that: described meat processing Sewage treatment systems comprises sedimentation basin, grid, acidication equalizing tank, UASB anaerobic pond, preliminary sedimentation tank, oxidation conversion pool, one-level biological contact oxidation pond, two stage biological contact-oxidation pool, flocculation sedimentation tank, the filtering basin that connect successively by transport passage, and described sedimentation basin, acidication equalizing tank, preliminary sedimentation tank and flocculation sedimentation tank are connected with the sludge drying pond by transport passage.
2. Sewage treatment systems according to claim 1 is characterized in that: described grid connection slag bath.
3. Sewage treatment systems according to claim 2, it is characterized in that: the pond body and function Steel Concrete of described UASB anaerobic pond builds up, and planeform is square or circular.
4. Sewage treatment systems according to claim 3, it is characterized in that: described UASB anaerobic pond also is connected with the methane recovery device.
5. Sewage treatment systems according to claim 1, it is characterized in that: transport passage is waterways or water pipe.
6. according to each described Sewage treatment systems of claim 1 to 5, it is characterized in that: described one-level biological contact oxidation pond, two stage biological contact-oxidation pool all are connected with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698348 CN203065303U (en) | 2012-12-17 | 2012-12-17 | Meat-packing sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698348 CN203065303U (en) | 2012-12-17 | 2012-12-17 | Meat-packing sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065303U true CN203065303U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220698348 Expired - Fee Related CN203065303U (en) | 2012-12-17 | 2012-12-17 | Meat-packing sewage treatment system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508636A (en) * | 2013-09-25 | 2014-01-15 | 黄健 | Food industrial wastewater treatment system |
| CN103553277A (en) * | 2013-11-14 | 2014-02-05 | 安徽省绿巨人环境技术有限公司 | Treatment technology of meat product processing wastewater |
| CN104261639A (en) * | 2014-10-23 | 2015-01-07 | 四川盛龙食品有限公司 | Slaughtering wastewater treatment device |
| CN104291517A (en) * | 2014-08-25 | 2015-01-21 | 杭州清城能源环保工程有限公司 | Standard discharge treatment system for livestock and poultry waste water and method thereof |
| CN105884144A (en) * | 2016-06-16 | 2016-08-24 | 安徽国能亿盛环保科技有限公司 | Process for efficiently treating sewage |
| CN108178442A (en) * | 2018-01-06 | 2018-06-19 | 漳州市福泰再生资源股份有限公司 | A kind of waste water treatment system and its technique for wastewater treatment |
-
2012
- 2012-12-17 CN CN 201220698348 patent/CN203065303U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508636A (en) * | 2013-09-25 | 2014-01-15 | 黄健 | Food industrial wastewater treatment system |
| CN103553277A (en) * | 2013-11-14 | 2014-02-05 | 安徽省绿巨人环境技术有限公司 | Treatment technology of meat product processing wastewater |
| CN104291517A (en) * | 2014-08-25 | 2015-01-21 | 杭州清城能源环保工程有限公司 | Standard discharge treatment system for livestock and poultry waste water and method thereof |
| CN106430562A (en) * | 2014-08-25 | 2017-02-22 | 杭州清城能源环保工程有限公司 | Treatment method for up-to-standard release of livestock wastewater |
| CN106430562B (en) * | 2014-08-25 | 2019-10-01 | 杭州清城能源环保工程有限公司 | A kind of processing method of poultry discharged wastewater met the national standard |
| CN104261639A (en) * | 2014-10-23 | 2015-01-07 | 四川盛龙食品有限公司 | Slaughtering wastewater treatment device |
| CN104261639B (en) * | 2014-10-23 | 2015-12-30 | 四川盛龙食品有限公司 | A kind of slaughterhouse wastewater treatment device |
| CN105884144A (en) * | 2016-06-16 | 2016-08-24 | 安徽国能亿盛环保科技有限公司 | Process for efficiently treating sewage |
| CN108178442A (en) * | 2018-01-06 | 2018-06-19 | 漳州市福泰再生资源股份有限公司 | A kind of waste water treatment system and its technique for wastewater treatment |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20171217 |