CN107954546A - A kind of processing method for cultivating family's poultry waster water - Google Patents
A kind of processing method for cultivating family's poultry waster water Download PDFInfo
- Publication number
- CN107954546A CN107954546A CN201711190307.2A CN201711190307A CN107954546A CN 107954546 A CN107954546 A CN 107954546A CN 201711190307 A CN201711190307 A CN 201711190307A CN 107954546 A CN107954546 A CN 107954546A
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- Prior art keywords
- waste water
- processing method
- poultry
- standing
- dilute
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
-
- 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
-
- 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
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of processing method for cultivating family's poultry waster water, operating procedure draws the local ditching ejectment for cultivating poultry for (1) in the sewage discharge injection reserve pool having more than needed after rainwater or artificial water drenching, waste water is staticly settled naturally；(2) drain into stirring pool, add quick lime, when standing 12~24 is small to obtain the final product, the waste water after processing may be used as industrial chemicals articles for use；(3) after supernatant discharge, with remaining sediment, it is 3.8~4.2 to add dilute food grade salts acid solution and adjust pH value, stands, then again adjusts obtained material pH value after standing to 5.5~5.8；(4) it is dry, obtain the loose shape material of moisture content≤12%, crush, to obtain the final product.The method of the present invention technique is simple, easily operated control, can effectively handle poultry sanitary wastewater, turn waste into wealth；Byproduct section obtained by further the method for the present invention is used as Crop fertilizer.
Description
Technical field
The present invention relates to a kind of processing method of waste water, more particularly to a kind of processing method for cultivating family's poultry waster water.
Background technology
Now in cultivation, poultry, domestic animal are cultivated by the way of extensive free-ranging is grown mostly, in cultivation poultry man
By precipitating fermentation removing peculiar smell or playing the mesh of pre- preventing disease and pest after poultry, cattle waste can be sorted out during poultry
's.But for the weather of the more rainwater in south, the water of scorching weather rainwater or artificial hypothermia's leaching can wash away most
Feed, swill, excreta etc., this kind of sewage do not take the mode of processing usually, allow it to flow directly into soil or outer
Enclose.If things go on like this, this kind of sewage will cause serious land pollution and air pollution, therefore, a kind of to this there is an urgent need for one kind at present
The method that sewage is handled.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
The present invention is directed to above-mentioned technical problem, invents a kind of processing method for cultivating family's poultry waster water, it is intended to obtain a kind of energy
It is enough effectively to reduce sewage pollution on the environment, and sewage can be used as solution after processing, act on crops.
To achieve the above object, the present invention provides
A kind of processing method for cultivating family's poultry waster water, includes following operating procedure：
(1) the local ditching ejectment for cultivating poultry is drawn to the sewage discharge injection reserve pool having more than needed after rainwater or artificial water drenching
It is interior, waste water is staticly settled naturally；
(2) the waste water supernatant that natural sedimentation in step (1) is completed is drained into stirring pool, adds quick lime, stood
12~24 it is small when to obtain the final product, the waste water after processing may be used as industrial chemicals articles for use；
(3) after the waste water supernatant discharge that natural sedimentation is completed in step (1), with remaining sediment, dilute food is added
It is 3.8~4.2 to adjust pH value with grade hydrochloric acid solution, stands, then again adjusts obtained material pH value after standing to 5.5~5.8；
(4) step (3) obtained material is dried, obtains the loose shape material of moisture content≤12%, crushed, to obtain the final product,
Material after crushing can be used as Crop fertilizer.
Preferably, in step (2) quick lime of 350~500g is added according to every cubic metre in stirring pool of waste water.
Preferably, dilute food grade salts acid solution described in step (2) is that food grade hydrochloric acid is diluted to mass concentration
For 8~9% dilute food grade salts acid solution.
Preferably, when standing 1.5~2 is small in step (3).
Preferably, dilute alkaline soln is used to adjust pH value of waste water as 3.8~4.2 in step (3)；Wherein, the diluted alkaline
Solution is that sodium hydroxide or potassium hydroxide dissolving are made the dilute alkaline soln that mass concentration is 15~20%.
Preferably, the drying described in step (4) is that holding temperature is 55 DEG C, when drying 3~3.5 is small, dry gained
For matter water-containing rate at 15~18%, temperature rises to 70 DEG C, 10~15min of re-dry.
Compared with prior art, the present invention has the advantages that：
The method of the present invention technique is simple, easily operated control, can effectively handle poultry sanitary wastewater, turn waste into wealth；Into
Byproduct section is used as Crop fertilizer obtained by the method for the present invention of one step.
Embodiment
Embodiment is described in detail below, it is to be understood that protection scope of the present invention and from specific implementation
The limitation of mode.
Embodiment 1
A kind of processing method for cultivating family's poultry waster water, operating procedure are as follows：
(1) the local ditching ejectment for cultivating poultry is drawn to the sewage discharge injection reserve pool having more than needed after rainwater or artificial water drenching
It is interior, waste water is staticly settled naturally；
(2) the waste water supernatant that natural sedimentation in step (1) is completed is drained into stirring pool, is often stood according in stirring pool
The waste water of square rice adds the quick lime of 350g, and when standing 12 is small to obtain the final product, the waste water after processing may be used as industrial chemicals articles for use；
(3) after the waste water supernatant discharge that natural sedimentation is completed in step (1), with remaining sediment, dilute food is added
It is 3.8 to adjust pH value with grade hydrochloric acid solution, when standing 1.5 is small, obtained material pH value tune after then being stood with dilute alkaline soln again
Save to 5.5；Wherein, dilute food grade salts acid solution is that food grade hydrochloric acid is diluted to dilute food grade hydrochloric acid that mass concentration is 8%
Solution；Dilute alkaline soln is that sodium hydroxide dissolving is made the dilute alkaline soln that mass concentration is 15%
(4) by the 55 DEG C of dryings 3 of step (3) obtained material it is small when, at 15%, temperature rises to dry obtained material moisture content
70 DEG C, re-dry 10min, the loose shape material of moisture content≤12% is obtained, is crushed, up to Crop fertilizer.
Embodiment 2
A kind of processing method for cultivating family's poultry waster water, operating procedure are as follows：
(1) the local ditching ejectment for cultivating poultry is drawn to the sewage discharge injection reserve pool having more than needed after rainwater or artificial water drenching
It is interior, waste water is staticly settled naturally；
(2) the waste water supernatant that natural sedimentation in step (1) is completed is drained into stirring pool, is often stood according in stirring pool
The waste water of square rice adds the quick lime of 500g, and when standing 24 is small to obtain the final product, the waste water after processing may be used as industrial chemicals articles for use；
(3) after the waste water supernatant discharge that natural sedimentation is completed in step (1), with remaining sediment, dilute food is added
It is 4.2 to adjust pH value with grade hydrochloric acid solution, and when standing 2 is small, obtained material pH value is adjusted after then being stood with dilute alkaline soln again
To 5.8；Wherein, dilute food grade salts acid solution is that food grade hydrochloric acid is diluted to dilute food grade hydrochloric acid that mass concentration is 9% is molten
Liquid；Dilute alkaline soln is that potassium hydroxide dissolving is made the dilute alkaline soln that mass concentration is 20%
(4) by the 55 DEG C of dryings 3.5 of step (3) obtained material it is small when, dry obtained material moisture content is at 18%, temperature liter
To 70 DEG C, re-dry 15min, the loose shape material of moisture content≤12% is obtained, is crushed, up to Crop fertilizer.
Embodiment 3
A kind of processing method for cultivating family's poultry waster water, operating procedure are as follows：
(1) the local ditching ejectment for cultivating poultry is drawn to the sewage discharge injection reserve pool having more than needed after rainwater or artificial water drenching
It is interior, waste water is staticly settled naturally；
(2) the waste water supernatant that natural sedimentation in step (1) is completed is drained into stirring pool, is often stood according in stirring pool
The waste water of square rice adds the quick lime of 425g, and when standing 18 is small to obtain the final product, the waste water after processing may be used as industrial chemicals articles for use；
(3) after the waste water supernatant discharge that natural sedimentation is completed in step (1), with remaining sediment, dilute food is added
It is 4.0 to adjust pH value with grade hydrochloric acid solution, when standing 1.8 is small, obtained material pH value tune after then being stood with dilute alkaline soln again
Save to 5.6；Wherein, dilute food grade salts acid solution is that food grade hydrochloric acid is diluted to dilute food grade salts that mass concentration is 8~9%
Acid solution；Dilute alkaline soln is that sodium hydroxide dissolving is made the dilute alkaline soln that mass concentration is 18%
(4) by the 55 DEG C of dryings 3.2 of step (3) obtained material it is small when, dry obtained material moisture content is at 16%, temperature liter
To 70 DEG C, re-dry 12min, the loose shape material of moisture content≤12% is obtained, is crushed, up to Crop fertilizer.
It is foregoing to the present invention specific exemplary embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (6)
1. a kind of processing method for cultivating family's poultry waster water, it is characterised in that include following operating procedure：
(1) the local ditching ejectment for cultivating poultry is drawn in the sewage discharge injection reserve pool having more than needed after rainwater or artificial water drenching,
Waste water is set to staticly settle naturally；
(2) the waste water supernatant that natural sedimentation in step (1) is completed is drained into stirring pool, addition quick lime, standing 12~
24 it is small when to obtain the final product, the waste water after processing may be used as industrial chemicals articles for use；
(3) after the waste water supernatant discharge that natural sedimentation is completed in step (1), with remaining sediment, dilute food grade is added
It is 3.8~4.2 that hydrochloric acid solution, which adjusts pH value, stands, then again adjusts obtained material pH value after standing to 5.5~5.8；
(4) step (3) obtained material is dried, obtains the loose shape material of moisture content≤12%, crushed, to obtain the final product.
2. processing method according to claim 1, it is characterised in that：According to every cubic metre in stirring pool in step (2)
Waste water adds the quick lime of 350~500g.
3. processing method according to claim 1, it is characterised in that：Dilute food grade salts acid solution described in step (2)
For food grade hydrochloric acid is diluted to dilute food grade salts acid solution that mass concentration is 8~9%.
4. processing method according to claim 1, it is characterised in that：When standing 1.5~2 is small in step (3).
5. processing method according to claim 1, it is characterised in that：Wastewater pH is adjusted using dilute alkaline soln in step (3)
It is worth for 3.8~4.2；Wherein, the dilute alkaline soln be by sodium hydroxide or potassium hydroxide dissolving be made mass concentration be 15~
20% dilute alkaline soln.
6. processing method according to claim 1, it is characterised in that：Drying described in step (4) is that holding temperature is
55 DEG C, it is dry 3~3.5 it is small when, for dry obtained material moisture content at 15~18%, temperature rises to 70 DEG C, re-dry 10~
15min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190307.2A CN107954546A (en) | 2017-11-24 | 2017-11-24 | A kind of processing method for cultivating family's poultry waster water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190307.2A CN107954546A (en) | 2017-11-24 | 2017-11-24 | A kind of processing method for cultivating family's poultry waster water |
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| Publication Number | Publication Date |
|---|---|
| CN107954546A true CN107954546A (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190307.2A Pending CN107954546A (en) | 2017-11-24 | 2017-11-24 | A kind of processing method for cultivating family's poultry waster water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249439A (en) * | 2020-09-21 | 2022-03-29 | 钟明吉 | Organic waste water rapid precipitation method |
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| CN1817819A (en) * | 2005-12-16 | 2006-08-16 | 汪敬恒 | Production of organic fertilizer from corrosive organic wastes by non-fermented treatment |
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-
2017
- 2017-11-24 CN CN201711190307.2A patent/CN107954546A/en active Pending
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| CN104072209A (en) * | 2014-07-16 | 2014-10-01 | 云南常青树化工有限公司 | Method for preparing nitro compound fertilizer by adopting acid sludge produced in the phosphoric acid manufacturing process |
| CN104829271A (en) * | 2015-05-06 | 2015-08-12 | 贵州省化工研究院 | Method for preparing calcium magnesium ammonium phosphate and calcium magnesium ammonium nitrate from phosphor tailings |
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| CN106977236A (en) * | 2017-05-12 | 2017-07-25 | 湖南兴欣农业科技有限公司 | A kind of method that utilization feces of livestock and poultry prepares organic feed and biological organic fertilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249439A (en) * | 2020-09-21 | 2022-03-29 | 钟明吉 | Organic waste water rapid precipitation method |
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Application publication date: 20180424 |