CN204999775U - Be used for food industry effluent treatment plant - Google Patents
Be used for food industry effluent treatment plant Download PDFInfo
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- CN204999775U CN204999775U CN201520726529.1U CN201520726529U CN204999775U CN 204999775 U CN204999775 U CN 204999775U CN 201520726529 U CN201520726529 U CN 201520726529U CN 204999775 U CN204999775 U CN 204999775U
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- biological treatment
- pond
- tank
- neutralization
- treatment tank
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Provided is a be used for food industry effluent treatment plant, including filtering ponds, neutralization pond, biological treatment pond, sterilization pond, communicating pipe and delivery pipe, filtering ponds connect the neutralization pond, the neutralization pond is connected biological treatment pond, biological treatment pond and is connected the sterilization pond, the sterilization pond is connected and is discharged the pipe, filtering ponds, neutralization pond, biological treatment pond and sterilization pond in the middle of by connecting communicating pipe. The utility model has the advantages of, utilizing modern crafts technological, through biological treatment's method, being decomposed into the inorganic matter with the organic matter in the waste water, messenger's quality of water obtains purifying, and neutralizing mode of combination acid -base and ultraviolet mode of sterilizing are adjusted the pH valve of waste water and is killed malignant bacteria, reach qualified emission standard, can regard as farmland irrigation water to use. (B, )
Description
Technical field
the utility model relates to field of waste water treatment, especially relates to a kind of for food industrial wastewater treatment unit.
Background technology
trade effluent (industrialwastewater), refer to the waste water and waste liquids of discharging in art production process, wherein containing the pollutent produced in the industrial production materials, intermediate product, byproduct and the production process that outflow with water, cause environmental pollution, the particularly major reason of water pollutions.Although the process of trade effluent started as far back as 19 end of the centurys, due to many trade effluent complicated components, character is changeable, still has some technical problems not solve completely.Different by contaminated degree, trade effluent can be divided into factory effluent and sanitary sewage two class.Factory effluent refers to the water (as component cooling water) being in use subject to slight pollution or increase in temperature; Sanitary sewage refers to the water being in use subject to severe contamination, mostly has serious hazardness.2, by the chemical property classification of principal pollutant contained in trade effluent, can be divided into containing inorganic pollutant be main inorganic wastewater, be main organic waste water containing organic pollutant, hold concurrently containing the composite waste of organism and inorganics, heavy metal wastewater thereby, containing the waste water of radioactive substance with only by the water coolant of thermal pollution.
food industrial wastewater is mainly derived from the food processing and production processes such as Feedstock treating, washing, dehydration, filtration, various separation and purification, depickling, deodorization and boiling.Containing a large amount of protein, organic acid and carbohydrate in sewage.Due to a lot of planktonic existence, in water, dissolved organic matter increase is very fast, easily produces soil ulmin, and with offensive gases; Simultaneously in these sewage, the metal ion content such as copper, sub-lead, manganese, chromium is more, and bacterium, coliform also often have and exceed discharging standards, so foodstuffs industry sewage will could discharge after treatment.
raw materials for food industry is extensive, and goods are of a great variety, and the water yield, the water quality of discharging waste water are widely different.In waste water, principal pollutant have: 1, swim in solid matter in waste water, as dish leaf, pericarp, meat mincing, fowl plumage etc.; 2, the material be suspended in waste water has grease, protein, starch, colloidalmaterial etc.; 3, the acid in waste water, alkali, salt, carbohydrate etc. are dissolved in: 4, the silt particle and other organism etc. carried secretly of raw material; 5, cause a disease bacterium etc.
the feature of food industrial wastewater is that organic substance and suspension content are high, easily corrupt, generally without large toxicity.Its harm mainly makes body eutrophication, so that causes hydrocoles and fish kills, impels the organism of subaqueous deposit to produce stink, worsens water quality, contaminate environment.
at present, food industrial wastewater is generally equal should adopt biological treatment in process, comprise two-stage aeration tank or two-stage biofilter, or multi-stage biological rotating disk. or conbined usage two kinds of biological treatment devices, with the biological treatment system of anaerobism-aerobic series connection, these methods can well process the organism in waste water, but can not regulate the acid-basicity of waste water, large particulate matter in water can not well be removed, and causes certain interference to biological treatment.
Utility model content
the utility model relates to for food industrial wastewater treatment unit in one, and it can remove waste water large particulate matter, and regulate the potential of hydrogen of waste water, the inorganics in Decomposition Wastewater, makes waste water reach emission standard.
the purpose of this utility model realizes like this, a kind of for food industrial wastewater treatment unit, comprise filtering basin, neutralization tank, biological treatment tank, sterilizing pond, communicating pipe and delivery pipe, described filtering basin connect neutralization tank, neutralization tank connects biological treatment tank, biological treatment tank connects sterilizing pond, sterilizing pond connects delivery pipe, and described filtering basin, neutralization tank, biological treatment tank are connected by communicating pipe with in the middle of sterilizing pond.
activated charcoal strainer is provided with in described filtering basin; Be provided with pH proofing unit in described neutralization tank, be provided with neutralizing agent above described neutralization tank and add cartonning; Described biological treatment tank surrounding is made up of pvc material, is provided with and need supports microbial film, be provided with aerator above described biological treatment tank in described biological treatment tank; Described sterilizing pond is ultraviolet disinfection; Described communicating pipe is provided with lid.
the utility model has the advantage of, utilize modern technology, by the method for biological treatment, be inorganics by the organic substance decomposing in waste water, water quality is purified, in conjunction with the mode of acid-base neutralisation and the mode of ultraviolet disinfection, regulates the potential of hydrogen of waste water and kill unwanted bacteria, reach qualified emission standard, can be used as farmland irrigation water and use.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
in figure: 1-filtering basin, 2-neutralization tank, 3-biological treatment tank, 4-sterilizing pond, 5-communicating pipe, 6-delivery pipe, 7-activated charcoal strainer, 8-pH proofing unit, 9-neutralizing agent add cartonning, 10-pvc material, 11-aerobiont film, 12-aerator, 13-lid.
Embodiment
embodiment 1
a kind of for food industrial wastewater treatment unit, comprise filtering basin 1, neutralization tank 2, biological treatment tank 3, sterilizing pond 4, communicating pipe 5 and delivery pipe 6, described filtering basin 1 connect neutralization tank 2, neutralization tank 2 connects biological treatment tank 3, biological treatment tank 3 connects sterilizing pond 4, sterilizing pond 4 connects delivery pipe 6, and described filtering basin 1, neutralization tank 2, biological treatment tank 3 are connected by communicating pipe 5 with in the middle of sterilizing pond 4.
embodiment 2
activated charcoal strainer 7 is provided with in described filtering basin 1; Be provided with pH proofing unit 8 in described neutralization tank 2, be provided with neutralizing agent above described neutralization tank 2 and add cartonning 9; Described biological treatment tank 3 surrounding is made up of pvc material 10, is provided with aerobiont film 11 in described biological treatment tank 3, is provided with aerator 12 above described biological treatment tank 3; Described sterilizing pond 4 is ultraviolet disinfection; Described communicating pipe 5 is provided with lid 13.
embodiment 3
workflow of the present utility model is: trade effluent flows through filtering layer, neutralization tank, biological treatment tank, sterilizing pond, finally emits; In filtering layer, the suspended particle in large to dish leaf, pericarp, meat mincing, fowl plumage etc. material and water is filtered out, through after a period of time, water is put into neutralization tank; Tested the pH value of waste water by the pH proofing unit on neutralization tank, and press the method for acid-base neutralisation, in waste water, put into neutralizing agent, regulate the pH value of waste water, reach after standard until pH value and enter biological treatment tank; Biological treatment tank surrounding is PVC material; it has stable physicochemical property; there is certain resistance to chemical corrosion and fungus resistance; effectively prevent waste water on the impact of pool wall; organic substance decomposing in waste water is inorganics by the aerobiont in biological treatment tank; microbial bacterial growth extends from generation to generation, not easily runs off; Kind can be formed be difficult to cultivate the microbial population obtained compared with horn of plenty and general biochemical system, more be applicable to the organic pollutant of process difficult degradation as mineral oil and lipid organic pollutant, reach the object of purified water source, again waste water is put into sterilizing pond, kill the unwanted bacteria in water, finally emit.
Claims (2)
1. one kind for food industrial wastewater treatment unit, comprise filtering basin, neutralization tank, biological treatment tank, sterilizing pond, communicating pipe and delivery pipe, it is characterized in that: described filtering basin connect neutralization tank, neutralization tank connects biological treatment tank, biological treatment tank connects sterilizing pond, sterilizing pond connects delivery pipe, and described filtering basin, neutralization tank, biological treatment tank are connected by communicating pipe with in the middle of sterilizing pond.
2. one according to claim 1 is used for food industrial wastewater treatment unit, it is characterized in that: be provided with activated charcoal strainer in described filtering basin; Be provided with pH proofing unit in described neutralization tank, be provided with neutralizing agent above described neutralization tank and add cartonning; Described biological treatment tank surrounding is made up of pvc material, is provided with aerobiont film, is provided with aerator above described biological treatment tank in described biological treatment tank; Described sterilizing pond is ultraviolet disinfection; Described communicating pipe is provided with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726529.1U CN204999775U (en) | 2015-09-18 | 2015-09-18 | Be used for food industry effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726529.1U CN204999775U (en) | 2015-09-18 | 2015-09-18 | Be used for food industry effluent treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999775U true CN204999775U (en) | 2016-01-27 |
Family
ID=55156672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726529.1U Expired - Fee Related CN204999775U (en) | 2015-09-18 | 2015-09-18 | Be used for food industry effluent treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422758A (en) * | 2016-11-27 | 2017-02-22 | 河北世勇科技有限公司 | Biological membrane treater |
-
2015
- 2015-09-18 CN CN201520726529.1U patent/CN204999775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422758A (en) * | 2016-11-27 | 2017-02-22 | 河北世勇科技有限公司 | Biological membrane treater |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160918 |