CN105621799A - Fructus momordicae processing waste liquid treatment system and technique - Google Patents
Fructus momordicae processing waste liquid treatment system and technique Download PDFInfo
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- CN105621799A CN105621799A CN201610017262.8A CN201610017262A CN105621799A CN 105621799 A CN105621799 A CN 105621799A CN 201610017262 A CN201610017262 A CN 201610017262A CN 105621799 A CN105621799 A CN 105621799A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
Abstract
The invention relates to a fructus momordicae processing waste liquid treatment system and technique. The invention is characterized in that the system comprises a grid tank, a regulating tank, a coagulative precipitation tank, an anaerobic tank, an aerobic tank, a secondary precipitation tank, an intermediate water tank, a Fenton oxidation tank, a biological deodorizer, a neutralizing and degassing tank and a final precipitation tank. The technique comprises the following steps: 1) the waste liquid is sent to a sewage treatment station and naturally flows into the grid tank, wherein the grid spacing of the grid tank is 5-8mm; and 2) the waste liquid flowing out of the grid tank enters the regulating tank, wherein the regulating tank is previously provided with a waste liquid with the COD (chemical oxygen demand) of 3000-6000 mg/L. The system and technique are used for treating the waste liquid, and have the advantages of high treatment efficiency and favorable effect, so that the waste liquid satisfies the discharge standard.
Description
Technical field
The present invention relates to liquid waste disposal technique field, specifically a kind of Fructus Momordicae processing-waste processes system and technique.
Background technology
Fructus Momordicae, vegetable formal name is " Semen Momordicae ", it it is the mature fruit of Cucurbitaceae Genus Siraitia Merr, it is widely used in medicine and food, owing to Momordica-Glycosides has high sugariness, low in calories, use suitable in diabetes and obesity patient, therefore the domestic center of gravity to Fructus Momordicae research and utilization is concentrated mainly in the exploitation of Momordica-Glycosides at present, but the sweet glycoside adsorption process in Momordica-Glycosides produces need to discharge sugary in a large number and other organic substances waste liquid, containing Determination of Trace Sulfur acid ion in waste liquid, sewage smells is bigger, water quality is subacidity, direct discharge can affect environment, and cause waste.
Summary of the invention
The technical problem to be solved is: providing one that its waste liquid is processed, treatment effeciency is high, effective, so as to the Fructus Momordicae processing-waste meeting discharge standard processes system and technique.
The technical solution adopted in the present invention is: providing a kind of Fructus Momordicae processing-waste to process system and technique, described system includes grid pond, regulating reservoir, coagulative precipitation tank, anaerobic pond, Aerobic Pond, second pond, intermediate pool, Fenton oxidation pond, biological deodorizing equipment, the degassed pond of neutralization and final deposition pool; The flow process of described technique is as follows:
1) waste liquid flows automatically after delivering to Sewage Disposal into grid pond, and the grid gap in grid pond is 5-8mm;
2) waste liquid that grid pond is flowed out enters regulating reservoir, the waste liquid that regulating reservoir has COD to be 3000 ~ 6000mg/L in advance;
3) using sewage pump to be evacuated in coagulative precipitation tank by regulating reservoir water outlet, add flocculant PAC and coagulant PAM, PAC concentration is 5% in coagulative precipitation tank, the waste liquid that dosage is 100t adds 20kg; PAM concentration is 0.1%, and the waste liquid that dosage is 100t adds 2kg;
4) coagulative precipitation tank supernatant is from flowing into water anaerobic pond, has activated sludge in anaerobic pond, and dissolved oxygen controls less than 0.2mg/L, and the sludge water on anaerobic pond top enters biological deodorizing equipment deodorization;
5) anaerobic pond water outlet flow to Aerobic Pond, has activated sludge, dissolved oxygen to control to hang with biologic packing material in 2 ~ 4mg/L, Aerobic Pond in Aerobic Pond;
6) Aerobic Pond water outlet is from flowing in second pond, in second pond, mud and sewage is carried out precipitate and separate, and sludge reflux is to anaerobic pond, and excess sludge carries out concentration;
7) secondary clarifier effluent is from flowing into intermediate pool, adds sulphuric acid in intermediate pool, and regulating pH value is 3;
8) use sewage pump that intermediate pool water is evacuated to Fenton oxidation pond, add H2O2Oxidant and Fe2+Catalyst, the water outlet of Fenton oxidation pond is from flowing in the degassed pond of neutralization;
9) in and degassed pond in add alkali liquor, PH is adjusted to 8, is subsequently adding the waste water that PAM, PAM dosage is 100t and adds 2kg;
10) neutralize waste water in degassed pond, from flowing in final deposition pool, to carry out precipitating the separation realizing sewage and mud.
Fructus Momordicae processing-waste of the present invention processes system and technique has the advantage that
1, coagulating sedimentation, can remove difficult degradation COD in advance, remove substantial amounts of float simultaneously.
2, adopting anaerobism, aerobic contact oxidation technique, Fenton advanced oxidation processes treatment technology, high treating effect, efficiency is high, emission matching standard.
3, stable water outlet, automaticity is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Fructus Momordicae processing-waste process system of the present invention.
The Fructus Momordicae processing-waste that Fig. 2 is the present invention processes the flow chart of technique.
In figure, 1, grid pond, 2, regulating reservoir, 3, coagulative precipitation tank, 4, anaerobic pond, 5, biological deodorizing equipment, 6, Aerobic Pond, 7, second pond, 8, intermediate pool, 9, Fenton oxidation pond, 10, neutralize degassed pond, 11, final deposition pool.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, Fructus Momordicae processing-waste of the present invention process system includes grid pond 1, regulating reservoir 2, coagulative precipitation tank 3, anaerobic pond 4, Aerobic Pond 6, second pond 7, intermediate pool 8, Fenton oxidation pond 9, biological deodorizing equipment 5, neutralizes degassed pond 10 and final deposition pool 11; The flow process that Fructus Momordicae processing-waste of the present invention processes technique is as follows:
1) waste liquid flows automatically after delivering to Sewage Disposal into grid pond 1, and the grid gap in grid pond 1 is 5-8mm, retains large particulate matter by grid, it is to avoid enters sewage disposal system and results in blockage;
2) waste liquid that grid pond 1 is flowed out enters regulating reservoir 2, the waste liquid that regulating reservoir 2 has COD to be 3000 ~ 6000mg/L in advance, arranged by regulating reservoir 2, energy is Balance Water Quality, the water yield fully, make sewage can compare even into subsequent processing units, the shock resistance improving whole system reduces the design scale of processing unit, COD be water sample under certain condition, to aoxidize in 1 liter of water sample the amount of the oxidant that reducing substances consumes for index, be converted to every liter of water sample all oxidized after, it is necessary to the milligram number of oxygen;
3) using sewage pump to be evacuated in coagulative precipitation tank 3 by regulating reservoir 2 water outlet, add flocculant PAC and coagulant PAM, PAC concentration is 5% in coagulative precipitation tank 3, the waste liquid that dosage is 100t adds 20kg; PAM concentration is 0.1%, the waste liquid that dosage is 100t adds 2kg, PAC is aluminium polychlorid, this product has stronger bridge formation absorption property, in hydrolytic process, with condensing, the physical and chemical processes such as absorption and precipitation, PAM is domestic conventional non-ionic high polymer coagulant, polyacrylamide, has and forms the consequent huge surface adsorption effect of bigger flco between granule;
4) coagulative precipitation tank 3 supernatant is from flowing into water anaerobic pond 4, has activated sludge, dissolved oxygen to control at 0.2 ~ 0.5mg/L in anaerobic pond 4, and the sludge water on anaerobic pond 4 top enters biological deodorizing equipment 5 deodorization;
5) anaerobic pond 4 water outlet flow to Aerobic Pond 6, has activated sludge, dissolved oxygen to control at 2 ~ 4mg/L in Aerobic Pond 6, hanging with biologic packing material in Aerobic Pond 6, biologic packing material is divided into combined stuffing, 3 D elastic filler, porous suspended ball filler, Active biological filler, properly functioning enter, filler is suspended in water, filler growth inside anaerobe, produce Denitrification can denitrogenation, external growth aerobic bacteria,, in whole processing procedure, there is nitrification and denitrification process in organics removal simultaneously;
6) Aerobic Pond 6 water outlet is from flowing in second pond 7, in second pond 7, mud and sewage is carried out precipitate and separate, and sludge reflux is to anaerobic pond 4, and excess sludge carries out concentration;
7) secondary clarifier effluent is from flowing into intermediate pool, adds sulphuric acid in intermediate pool, and regulating pH value is 3;
8) use sewage pump that intermediate pool water is evacuated to Fenton oxidation pond 9, add H2O2Oxidant and Fe2+Catalyst, both react generation hydroxyl free radical, and the high oxidative capacity of hydroxyl free radical reacts with the Organic substance in waste water, decomposable asymmetric choice net oxidation of organic compounds, and then reduce the COD that useless organism in water difficulty is decomposed, and Fenton oxidation pond 9 water outlet neutralizes in degassed pond 10 from inflow;
9) in and degassed pond 10 in addition alkali liquor, PH is adjusted to 8, is subsequently adding the waste water that PAM, PAM dosage is 100t and adds 2kg, alkali liquor can adopt the sodium hydroxide solution of 10%;
10) neutralize waste water in degassed pond 10, from flowing in final deposition pool 11, to carry out precipitating the separation realizing sewage and mud.
Claims (1)
1. a Fructus Momordicae processing-waste processes system and technique, it is characterised in that: described system includes grid pond, regulating reservoir, coagulative precipitation tank, anaerobic pond, Aerobic Pond, second pond, intermediate pool, Fenton oxidation pond, biological deodorizing equipment, the degassed pond of neutralization and final deposition pool; The flow process of described technique is as follows:
1) waste liquid flows automatically after delivering to Sewage Disposal into grid pond, and the grid gap in grid pond is 5-8mm;
2) waste liquid that grid pond is flowed out enters regulating reservoir, the waste liquid that regulating reservoir has COD to be 3000 ~ 6000mg/L in advance;
3) using sewage pump to be evacuated in coagulative precipitation tank by regulating reservoir water outlet, add flocculant PAC and coagulant PAM, PAC concentration is 5% in coagulative precipitation tank, the waste liquid that dosage is 100t adds 20kg; PAM concentration is 0.1%, and the waste liquid that dosage is 100t adds 2kg;
4) coagulative precipitation tank supernatant is from flowing into water anaerobic pond, has activated sludge in anaerobic pond, and dissolved oxygen controls less than 0.2mg/L, and the sludge water on anaerobic pond top enters biological deodorizing equipment deodorization;
5) anaerobic pond water outlet flow to Aerobic Pond, has activated sludge, dissolved oxygen to control to hang with biologic packing material in 2 ~ 4mg/L, Aerobic Pond in Aerobic Pond;
6) Aerobic Pond water outlet is from flowing in second pond, in second pond, mud and sewage is carried out precipitate and separate, and sludge reflux is to anaerobic pond, and excess sludge carries out concentration;
7) secondary clarifier effluent is from flowing into intermediate pool, adds sulphuric acid in intermediate pool, and regulating pH value is 3;
8) use sewage pump that intermediate pool water is evacuated to Fenton oxidation pond, add H2O2Oxidant and Fe2+Catalyst, the water outlet of Fenton oxidation pond is from flowing in the degassed pond of neutralization;
9) in and degassed pond in add alkali liquor, PH is adjusted to 8, is subsequently adding the waste water that PAM, PAM dosage is 100t and adds 2kg;
10) neutralize waste water in degassed pond, from flowing in final deposition pool, to carry out precipitating the separation realizing sewage and mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610017262.8A CN105621799A (en) | 2016-01-12 | 2016-01-12 | Fructus momordicae processing waste liquid treatment system and technique |
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| CN201610017262.8A CN105621799A (en) | 2016-01-12 | 2016-01-12 | Fructus momordicae processing waste liquid treatment system and technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923113A (en) * | 2017-03-10 | 2017-07-07 | 广西甙元植物制品有限公司 | The technique that mangosteen juice is produced from the waste liquid of Momordica-Glycosides adsorption resin column discharge |
| CN109205933A (en) * | 2018-09-18 | 2019-01-15 | 上海禾元环保集团有限公司 | Deep pool aeration waste water ecological processing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100225694B1 (en) * | 1996-12-03 | 1999-10-15 | 장병주 | Solid waste landfill leachate treatment process |
| CN101759316A (en) * | 2010-01-12 | 2010-06-30 | 广西博世科环保科技有限公司 | Method for treating wastewater containing molasses alcohol |
| CN102452770A (en) * | 2010-11-04 | 2012-05-16 | 美舒环保科技（北京）有限公司 | Biochemical treatment/advanced oxidation treatment coupled sewage treatment technique |
-
2016
- 2016-01-12 CN CN201610017262.8A patent/CN105621799A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100225694B1 (en) * | 1996-12-03 | 1999-10-15 | 장병주 | Solid waste landfill leachate treatment process |
| CN101759316A (en) * | 2010-01-12 | 2010-06-30 | 广西博世科环保科技有限公司 | Method for treating wastewater containing molasses alcohol |
| CN102452770A (en) * | 2010-11-04 | 2012-05-16 | 美舒环保科技（北京）有限公司 | Biochemical treatment/advanced oxidation treatment coupled sewage treatment technique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923113A (en) * | 2017-03-10 | 2017-07-07 | 广西甙元植物制品有限公司 | The technique that mangosteen juice is produced from the waste liquid of Momordica-Glycosides adsorption resin column discharge |
| CN106923113B (en) * | 2017-03-10 | 2021-03-16 | 湖南华诚生物资源股份有限公司 | Process for producing concentrated juice of Momordica grosvenori from waste liquid discharged from adsorption resin column of Momordica grosvenori glycoside |
| CN109205933A (en) * | 2018-09-18 | 2019-01-15 | 上海禾元环保集团有限公司 | Deep pool aeration waste water ecological processing method |
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Application publication date: 20160601 |