CN107522562A - A kind of processing technology of paper mill sludge organic fertilizer - Google Patents
A kind of processing technology of paper mill sludge organic fertilizer Download PDFInfo
- Publication number
- CN107522562A CN107522562A CN201710881659.6A CN201710881659A CN107522562A CN 107522562 A CN107522562 A CN 107522562A CN 201710881659 A CN201710881659 A CN 201710881659A CN 107522562 A CN107522562 A CN 107522562A
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- China
- Prior art keywords
- parts
- paper mill
- mill sludge
- fermentation
- organic fertilizer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a kind of processing technology of paper mill sludge organic fertilizer, the paper mill sludge organic fertilizer includes the component of following parts by weight：80 85 parts of paper mill sludge, 30 35 parts of pig manure, 20 25 parts of rice husk, 8 12 parts of zymophyte, 58 parts of deodorant；The processing technology of the paper mill sludge organic fertilizer comprises the following steps：1）Dehydration：80 85 parts of paper mill sludge is dehydrated, the moisture content to the paper mill sludge is 60 65%；2）One time fermentation；3）Pig manure deodorization；4）Secondary fermentation；5）It is granulated.By the above-mentioned means, the present invention first by dehydration of papermaking sludge, fermentation, then mix with the pig manure after deodorization and ferments again, technique is simple and easy to control, and cost is low, manufactured finished product organic fertilizer odorless and fertilizer efficiency height, fertility it is lasting.
Description
Technical field
The present invention relates to organic fertilizer preparing technical field, more particularly to a kind of processing technology of paper mill sludge organic fertilizer.
Background technology
Organic fertilizer is the important fertilizer in agricultural production, and application of organic fertilizers can improve crop yield, improve crop quality,
Organic fertilizer, which is administered simultaneously, can avoid soil hardening, acidifying situation.Therefore organic fertilizer demand increasingly increases, organic fertilizer production rule
Mould is also increasingly huge.But existing organic fertilizer generally existing nutrient content is low, inferior defect.
Paper mill sludge is a kind of high discarded object of content of organic matter, in addition to containing substantial amounts of organic matter, also containing nitrogen,
Trace element needed for the crop growths such as phosphorus, potassium.Paper mill sludge is done into the method that organic fertilizer is paper mill sludge recycling
One of, but it is existing have that paper mill sludge organic fertilizer preparation technology is complicated, cost is high, and manufactured organic fertilizer has stink, fertilizer efficiency
Difference.
The content of the invention
The present invention solves the technical problem of provide a kind of processing technology of paper mill sludge organic fertilizer.
In order to solve the above technical problems, one aspect of the present invention is：A kind of paper mill sludge organic fertilizer is provided
Processing technology, the paper mill sludge organic fertilizer includes the component of following parts by weight：Paper mill sludge 80-85 parts, pig manure 30-35
Part, rice husk 20-25 parts, zymophyte 8-12 parts, deodorant 5-8 parts；The processing technology of the paper mill sludge organic fertilizer includes as follows
Step：
1）Dehydration：The paper mill sludge of 80-85 parts is dehydrated, the moisture content to the paper mill sludge is 60-65%；
2）One time fermentation：The zymophyte of 6-8 parts is put into the paper mill sludge after dehydration, it is anti-that fermentation is inserted after being mixed evenly
Answer in kettle and fermented；
3）Pig manure deodorization：The zymophyte of the pig manure of 30-35 parts, the rice husk of 20-25 parts, the deodorant of 5-8 parts, 2-4 parts is mixed,
Appropriate water is put into, is inserted after stirring and fermentative deodorizing is carried out in fermentation reaction kettle；
4）Secondary fermentation：Pig manure in the good paper mill sludge of one time fermentation and after fermentative deodorizing is mixed, through turning over throwing stacking, then
Ferment 2-3 days at normal temperatures；
5）It is granulated：Material after secondary fermentation is sent into comminutor and is granulated.
In a preferred embodiment of the present invention, the process conditions of the one time fermentation are：The hair of fermentation reaction kettle is set
Ferment temperature is 60-65 DEG C, fermentation time 8-10h.
In a preferred embodiment of the present invention, the process conditions of the pig manure deodorization are：The hair of fermentation reaction kettle is set
Ferment temperature is 40-45 DEG C, fermentation time 3-5h.
The beneficial effects of the invention are as follows：The present invention by dehydration of papermaking sludge, fermentation, then mixes with the pig manure after deodorization first
Conjunction is fermented again, and technique is simple and easy to control, and cost is low, and manufactured finished product organic fertilizer odorless and fertilizer efficiency are high, fertility is lasting.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
The embodiment of the present invention includes：
Embodiment one
A kind of processing technology of paper mill sludge organic fertilizer, the paper mill sludge organic fertilizer include the component of following parts by weight：Papermaking
82 parts of sludge, 31 parts of pig manure, 22 parts of rice husk, 10 parts of zymophyte, 6 parts of deodorant；The processing technology of the paper mill sludge organic fertilizer
Comprise the following steps：
1）Dehydration：82 parts of paper mill sludges are dehydrated, the moisture content to the paper mill sludge is 65%；
2）One time fermentation：7 parts of zymophytes are put into the paper mill sludge after dehydration, fermentation reaction kettle is inserted after being mixed evenly
Inside fermented；The fermentation temperature for being provided with the fermentation reaction kettle is 60 DEG C, fermentation time 10h；
3）Pig manure deodorization：31 parts of pig manures, 22 parts of rice husks, 6 parts of deodorant, 3 parts of zymophytes are mixed, appropriate water is put into, stirs
Inserted after uniformly and fermentative deodorizing is carried out in fermentation reaction kettle；
4）Secondary fermentation：Pig manure in the good paper mill sludge of one time fermentation and after fermentative deodorizing is mixed, through turning over throwing stacking, then
Ferment 2 days at normal temperatures；The fermentation temperature for being provided with fermentation reaction kettle is 40 DEG C, fermentation time 5h；
5）It is granulated：Material after secondary fermentation is sent into comminutor and is granulated.
Embodiment two
A kind of processing technology of paper mill sludge organic fertilizer, the paper mill sludge organic fertilizer include the component of following parts by weight：Papermaking
85 parts of sludge, 34 parts of pig manure, 24 parts of rice husk, 12 parts of zymophyte, 7 parts of deodorant；The processing technology of the paper mill sludge organic fertilizer
Comprise the following steps：
1）Dehydration：85 parts of paper mill sludges are dehydrated, the moisture content to the paper mill sludge is 64%；
2）One time fermentation：8 parts of zymophytes are put into the paper mill sludge after dehydration, fermentation reaction kettle is inserted after being mixed evenly
Inside fermented；The fermentation temperature for being provided with the fermentation reaction kettle is 65 DEG C, fermentation time 9h；
3）Pig manure deodorization：34 parts of pig manures, 24 parts of rice husks, 7 parts of deodorant, 4 parts of zymophytes are mixed, appropriate water is put into, stirs
Inserted after uniformly and fermentative deodorizing is carried out in fermentation reaction kettle；
4）Secondary fermentation：Pig manure in the good paper mill sludge of one time fermentation and after fermentative deodorizing is mixed, through turning over throwing stacking, then
Ferment 2 days at normal temperatures；The fermentation temperature for being provided with fermentation reaction kettle is 45 DEG C, fermentation time 4h；
5）It is granulated：Material after secondary fermentation is sent into comminutor and is granulated.
Present invention is disclosed a kind of processing technology of paper mill sludge organic fertilizer, first by dehydration of papermaking sludge, ferments, then
Mix with the pig manure after deodorization and ferment again, technique is simple and easy to control, and cost is low, manufactured finished product organic fertilizer odorless and fertilizer efficiency
Height, fertility are lasting.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (3)
1. a kind of processing technology of paper mill sludge organic fertilizer, it is characterised in that the paper mill sludge organic fertilizer includes following weight
The component of part：Paper mill sludge 80-85 parts, pig manure 30-35 parts, rice husk 20-25 parts, zymophyte 8-12 parts, deodorant 5-8 parts；Institute
The processing technology for stating paper mill sludge organic fertilizer comprises the following steps：
1）Dehydration：The paper mill sludge of 80-85 parts is dehydrated, the moisture content to the paper mill sludge is 60-65%；
2）One time fermentation：The zymophyte of 6-8 parts is put into the paper mill sludge after dehydration, it is anti-that fermentation is inserted after being mixed evenly
Answer in kettle and fermented；
3）Pig manure deodorization：The zymophyte of the pig manure of 30-35 parts, the rice husk of 20-25 parts, the deodorant of 5-8 parts, 2-4 parts is mixed,
Appropriate water is put into, is inserted after stirring and fermentative deodorizing is carried out in fermentation reaction kettle；
4）Secondary fermentation：Pig manure in the good paper mill sludge of one time fermentation and after fermentative deodorizing is mixed, through turning over throwing stacking, then
Ferment 2-3 days at normal temperatures；
5）It is granulated：Material after secondary fermentation is sent into comminutor and is granulated.
2. the processing technology of paper mill sludge organic fertilizer according to claim 1, it is characterised in that the work of the one time fermentation
Skill condition is：The fermentation temperature for setting fermentation reaction kettle is 60-65 DEG C, fermentation time 8-10h.
3. the processing technology of paper mill sludge organic fertilizer according to claim 1, it is characterised in that the work of the pig manure deodorization
Skill condition is：The fermentation temperature for setting fermentation reaction kettle is 40-45 DEG C, fermentation time 3-5h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881659.6A CN107522562A (en) | 2017-09-26 | 2017-09-26 | A kind of processing technology of paper mill sludge organic fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710881659.6A CN107522562A (en) | 2017-09-26 | 2017-09-26 | A kind of processing technology of paper mill sludge organic fertilizer |
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| CN107522562A true CN107522562A (en) | 2017-12-29 |
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| CN201710881659.6A Pending CN107522562A (en) | 2017-09-26 | 2017-09-26 | A kind of processing technology of paper mill sludge organic fertilizer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248454A (en) * | 2001-02-22 | 2002-09-03 | Daiichi Shizai Kk | Treating apparatus for organic waste |
| CN1442393A (en) * | 2002-03-05 | 2003-09-17 | 李波 | Method of producing composite organic fertilizer using city sludge |
| CN101723720A (en) * | 2010-01-20 | 2010-06-09 | 华南理工大学 | Method for preparing biological organic fertilizer by papermaking sludge |
| CN103601536A (en) * | 2013-12-03 | 2014-02-26 | 陕西君龙生态科技有限公司 | Method for producing biological organic fertilizer from biological bacteria and vermicompost |
| CN105837274A (en) * | 2016-03-28 | 2016-08-10 | 新疆国力源环保科技有限公司 | Method of producing organic fertilizer with rice straw papermaking sludge |
-
2017
- 2017-09-26 CN CN201710881659.6A patent/CN107522562A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248454A (en) * | 2001-02-22 | 2002-09-03 | Daiichi Shizai Kk | Treating apparatus for organic waste |
| CN1442393A (en) * | 2002-03-05 | 2003-09-17 | 李波 | Method of producing composite organic fertilizer using city sludge |
| CN101723720A (en) * | 2010-01-20 | 2010-06-09 | 华南理工大学 | Method for preparing biological organic fertilizer by papermaking sludge |
| CN103601536A (en) * | 2013-12-03 | 2014-02-26 | 陕西君龙生态科技有限公司 | Method for producing biological organic fertilizer from biological bacteria and vermicompost |
| CN105837274A (en) * | 2016-03-28 | 2016-08-10 | 新疆国力源环保科技有限公司 | Method of producing organic fertilizer with rice straw papermaking sludge |
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Application publication date: 20171229 |
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