CN1175563A - Process for producing organic fertilizer using excrement and urine - Google Patents
Process for producing organic fertilizer using excrement and urine Download PDFInfo
- Publication number
- CN1175563A CN1175563A CN96115572A CN96115572A CN1175563A CN 1175563 A CN1175563 A CN 1175563A CN 96115572 A CN96115572 A CN 96115572A CN 96115572 A CN96115572 A CN 96115572A CN 1175563 A CN1175563 A CN 1175563A
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- CN
- China
- Prior art keywords
- ight soil
- dry thing
- organic fertilizer
- drying
- hot blast
- Prior art date
- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
A method for producing organic fertilizer with excrement and urine includes baking by hot air at 500-1000 deg. C from combustion furnace while sterilizing, deodourizing, breaking, drying and granulating under the action of said hot air, removing impurities by sieve when its water content is less than 15%, addition of biochemical enzyme and packing, and features no damage of virus and parasites to persons, low cost, and reducing environmental pollution.
Description
The present invention relates to a kind of method of utilizing ight soil to produce organic fertilizer.
In close city, population farmland, how reasonably handling resident's ight soil and being one has problem to be solved.Chinese patent CN1091729A discloses the fertile method of a kind of city resident's of utilization ight soil suitability for industrialized production farming, comprise ight soil coarse filtration, fermentation, separation, dewater, add nitrogen-protecting deodorant, granulation, oven dry etc., this method technical process is long, drying treatment under 120 ℃ of temperature, time of drying is long, the cost height.And for example CN1060086A will add tackiness agent plant amylum or soluble poly vinyl alcohol, owing to use polyvinyl alcohol and plant amylum, its production cost is higher.The CN1035488A patent relates to the waste water that human faecal mass and brid guano composite liberation go out 10-30%, causes public hazards.
The object of the present invention is to provide a kind of fertile method of farming that ight soil is made that overcomes above-mentioned defective.
Method of the present invention is as follows: the ight soil in the septic tank is sent in the rotary drying machine through last material conveyer, in dryer under 500-1000 ℃ hot blast effect from roasting kiln, ight soil is sterilized, deodorizing, pulverizing, drying, granulation, when dry thing water content 15% when following, dry thing enters the removal of impurities sieve through outfeed belt conveyor, packaging final prod, the hot blast that exchanged is discharged after dedusting.
The present invention has following advantage:
1, technology is simple, and ight soil directly plays the effect of deodorizing, drying, sterilization high temperature 500-1000 ℃ of rapid down drying, has avoided the harm to the mankind of virus and parasite.
2, needn't add reodorant, save cost.
3, needn't carry out processed, not have the waste discharge problem.
4, owing to needn't give first fermentative processing, treatment process is shortened.
5, this processing method has solved the difficult problem that city resident's ight soil discharges nowhere, has both administered environment, turns waste into wealth again.
Accompanying drawing 1 is a schema of the present invention.
Below the present invention is done and describes in further detail:
Embodiment one:
Ight soil in the septic tank is sent in the rotary drying machine through last material conveyer, in dryer under effect from 500 ℃ of hot blasts of roasting kiln, ight soil is sterilized, deodorizing, pulverizing, drying, granulation, when dry thing water content 15% the time, dry thing enters the removal of impurities sieve through outfeed belt conveyor, packaging final prod, the hot blast that exchanged is discharged after dedusting.
Embodiment two:
Ight soil in the septic tank is sent in the rotary drying machine through last material conveyer, ight soil in dryer under 1000 ℃ of hot blast effects from roasting kiln, ight soil is sterilized, deodorizing, pulverizing, drying, granulation, when dry thing water content 10% the time, dry thing enters the removal of impurities sieve through outfeed belt conveyor, packaging final prod behind the adding biological enzyme, the hot blast that exchanged is discharged after dedusting.
Embodiment three:
Ight soil in the septic tank is sent in the rotary drying machine through last material conveyer, ight soil in dryer under effect from 800 ℃ of hot blasts of roasting kiln, ight soil is sterilized, deodorizing, pulverizing, drying, granulation, when dry thing water content 7% the time, dry thing enters the removal of impurities sieve through outfeed belt conveyor, packaging final prod, the hot blast that exchanged is discharged after dedusting.
Claims (2)
1, a kind of method of utilizing ight soil to produce organic fertilizer, ight soil in the septic tank is sent in the rotary drying machine through last material conveyer, ight soil in dryer under effect from 500-1000 ℃ of hot blast of roasting kiln, ight soil is sterilized, deodorizing, pulverizing, drying, granulation, when dry thing water content 15% when following, dry thing enters the removal of impurities sieve through outfeed belt conveyor, packaging final prod, and the hot blast that exchanged is discharged after dedusting.
2, a kind of method of utilizing ight soil to produce organic fertilizer as claimed in claim 1, it is characterized in that ight soil in dryer under effect from 600-700 ℃ of hot blast of roasting kiln, ight soil is sterilized, deodorizing, pulverizing, drying, granulation, when dry thing water content 8% when following, dry thing enters the removal of impurities sieve through outfeed belt conveyor, adds biochemical enzyme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96115572A CN1175563A (en) | 1996-08-29 | 1996-08-29 | Process for producing organic fertilizer using excrement and urine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96115572A CN1175563A (en) | 1996-08-29 | 1996-08-29 | Process for producing organic fertilizer using excrement and urine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1175563A true CN1175563A (en) | 1998-03-11 |
Family
ID=5122809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96115572A Pending CN1175563A (en) | 1996-08-29 | 1996-08-29 | Process for producing organic fertilizer using excrement and urine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1175563A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036030B (en) * | 2004-07-19 | 2011-04-06 | 伊斯雷纽Ip控股有限公司 | Process and apparatus for manufacture of fertilizer products from manure and sewage |
| CN101805107B (en) * | 2009-02-13 | 2012-03-28 | 连江县宏大激光测量仪器研究所 | Biogas energy distilled manure dewatering and drying, environment protective comprehensive utilization |
| CN102515893A (en) * | 2011-11-14 | 2012-06-27 | 亳州市恒顺生态科技有限公司 | Preparation method of organic fertilizer |
| CN101600925B (en) * | 2006-11-02 | 2012-12-26 | 里乌道尔控股有限公司 | Method and system for drying a water containing substance |
| CN105367307A (en) * | 2015-12-25 | 2016-03-02 | 山东大学 | Selenium-rich biological agent for improving activity of microbes in soil and preparation method of selenium-rich biological agent |
| CN107755409A (en) * | 2017-10-20 | 2018-03-06 | 马鞍山菁亚科技有限公司 | The consumer waste ecological circulatory system |
-
1996
- 1996-08-29 CN CN96115572A patent/CN1175563A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036030B (en) * | 2004-07-19 | 2011-04-06 | 伊斯雷纽Ip控股有限公司 | Process and apparatus for manufacture of fertilizer products from manure and sewage |
| CN101600925B (en) * | 2006-11-02 | 2012-12-26 | 里乌道尔控股有限公司 | Method and system for drying a water containing substance |
| CN101805107B (en) * | 2009-02-13 | 2012-03-28 | 连江县宏大激光测量仪器研究所 | Biogas energy distilled manure dewatering and drying, environment protective comprehensive utilization |
| CN102515893A (en) * | 2011-11-14 | 2012-06-27 | 亳州市恒顺生态科技有限公司 | Preparation method of organic fertilizer |
| CN105367307A (en) * | 2015-12-25 | 2016-03-02 | 山东大学 | Selenium-rich biological agent for improving activity of microbes in soil and preparation method of selenium-rich biological agent |
| CN107755409A (en) * | 2017-10-20 | 2018-03-06 | 马鞍山菁亚科技有限公司 | The consumer waste ecological circulatory system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |