CN104926377A - Innocent treatment technology of pig excrement - Google Patents
Innocent treatment technology of pig excrement Download PDFInfo
- Publication number
- CN104926377A CN104926377A CN201510350337.XA CN201510350337A CN104926377A CN 104926377 A CN104926377 A CN 104926377A CN 201510350337 A CN201510350337 A CN 201510350337A CN 104926377 A CN104926377 A CN 104926377A
- Authority
- CN
- China
- Prior art keywords
- pig excrement
- pig manure
- pig
- days
- harmless treatment
- 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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Classifications
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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
-
- 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
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- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an innocent treatment technology of pig excrement. The innocent treatment technology of the pig excrement comprises the following steps of dewatering and drying the pig excrement by using special-purpose drying equipment; puffing and loosening the pig excrement; performing heat spraying treatment and pressure reduction spraying on the pig excrement; adding chemical agents in the pig excrement; uniformly mixing the chemical agents and the pig excrement; storing nutrients; adding calcium superphosphate in the mixture; adjusting the PH (potential of hydrogen) value to 7.5 or so; standing for 8-12 days; and performing fermentation treatment by using an aerobic fermentation technology. The innocent treatment technology of the pig excrement is scientific and environment-friendly, is a systematized treatment mode on the pig excrement in batches, creates a considerable economic benefit for enterprises and plays an important role in improvement of a breeding environment and promotion of healthful growth of live pigs.
Description
Technical field
The present invention relates to treatment for cow manure field, be specifically related to a kind of harmless treatment process of pig manure dirt.
Background technology
Pig manure is originally a kind of well farm manure, is the high-quality organic manure resource of improvement soil.If but directly use fresh pig ight soil, crop will be produced and hinder the negative impacts such as root, disease, crop smothering.According to statistics, deliver for sale in year on the pig farm of about ten thousand, annual produce pig manure about 12t, if according to the spontaneous fermentation process in past, long to the time of putting, weak effect, had both taken a large amount of place, caused pollution again to air, soil, water surrounding.
Summary of the invention
The object of the invention is to provide a kind of harmless treatment process of pig manure dirt, is a kind for the treatment of for cow manure technique of scientific, environmental protection, utilizes limited resources, realize the recycling of excrement dirt.
Technical scheme of the present invention is as follows:
A harmless treatment process for pig manure dirt, concrete steps are as follows:
A. adopt special-purpose drying equipment to dehydrate, and it is smooth that pig house is ventilated;
B. adopt bulking machine to extrude, make pig manure expanded, loose;
C. be the pig manure of 20% by predry to water ratio, load in pressure window.Stand low, the middle pressure steam heat painting of 15min, be then decompressed to normal pressure and spurt;
D. add Chemical treatment, mix, preserve nutrient;
E. add calcium superphosphate, about regulating pH value to 7.5, stack 8-12 days;
F. adopt aerobic fermentation technology, improve temperature to 70-80 DEG C, under the effect of tripper, morning every day, afternoon respectively overturn once;
G. fermentation time controls at 20-30 days, and then stack after about 15 days in warehouse, process terminates.
Further, different bacterial classifications can be screened according to different compost objects and windrow quality in described stacking process, carry out the microorganism that artificial inoculation decomposing organic matter ability is strong.
Further, described chemical agent prioritizing selection uses the formula containing formaldehyde, propionic acid acetic acid.
Further, described heat painting prioritizing selection uhf electromagnetic wave process.
The invention has the beneficial effects as follows: adopt treatment for cow manure method that is scientific, environmental protection, had systematized processing mode to extensive pig manure, ensured the number one of enterprise, also met environmental requirement.
Embodiment
A harmless treatment process for pig manure dirt, concrete steps are as follows:
A. adopt special-purpose drying equipment to dehydrate, and it is smooth that pig house is ventilated;
B. adopt bulking machine to extrude, make pig manure expanded, loose;
C. be the pig manure of 20% by predry to water ratio, load in pressure window.Stand low, the middle pressure steam heat painting of 15min, be then decompressed to normal pressure and spurt;
D. add Chemical treatment, mix, preserve nutrient;
E. add calcium superphosphate, about regulating pH value to 7.5, stack 8-12 days;
F. adopt aerobic fermentation technology, improve temperature to 70-80 DEG C, under the effect of tripper, morning every day, afternoon respectively overturn once;
G. fermentation time controls at 20-30 days, and then stack after about 15 days in warehouse, process terminates.
Wherein, different bacterial classifications can be screened according to different compost objects and windrow quality in stacking process, carry out the microorganism that artificial inoculation decomposing organic matter ability is strong.
Wherein, chemical agent prioritizing selection uses the formula containing formaldehyde, propionic acid acetic acid.
Wherein, heat painting prioritizing selection uhf electromagnetic wave process.
Claims (4)
1. a harmless treatment process for pig manure dirt, is characterized in that, concrete steps are as follows:
A. adopt special-purpose drying equipment to dehydrate, and it is smooth that pig house is ventilated;
B. adopt bulking machine to extrude, make pig manure expanded, loose;
C. be the pig manure of 20% by predry to water ratio, load in pressure window;
Stand low, the middle pressure steam heat painting of 15min, be then decompressed to normal pressure and spurt;
D. add Chemical treatment, mix, preserve nutrient;
E. add calcium superphosphate, about regulating pH value to 7.5, stack 8-12 days;
F. adopt aerobic fermentation technology, improve temperature to 70-80 DEG C, under the effect of tripper, morning every day, afternoon respectively overturn once;
G. fermentation time controls at 20-30 days, and then stack after about 15 days in warehouse, process terminates.
2. the harmless treatment process of a kind of pig manure dirt according to claim 1, is characterized in that: can screen different bacterial classifications according to different compost objects and windrow quality in described stacking process, carry out the microorganism that artificial inoculation decomposing organic matter ability is strong.
3. the harmless treatment process of a kind of pig manure dirt according to claim 1, is characterized in that: described chemical agent prioritizing selection uses the formula containing formaldehyde, propionic acid acetic acid.
4. the harmless treatment process of a kind of pig manure dirt according to claim 1, is characterized in that: the process of described heat painting prioritizing selection uhf electromagnetic wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350337.XA CN104926377A (en) | 2015-06-24 | 2015-06-24 | Innocent treatment technology of pig excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350337.XA CN104926377A (en) | 2015-06-24 | 2015-06-24 | Innocent treatment technology of pig excrement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104926377A true CN104926377A (en) | 2015-09-23 |
Family
ID=54113837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510350337.XA Pending CN104926377A (en) | 2015-06-24 | 2015-06-24 | Innocent treatment technology of pig excrement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104926377A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444745C1 (en) * | 1994-12-15 | 1996-08-22 | Lehmann Maschbau Gmbh | Prodn. of compost |
| CN102180743A (en) * | 2011-03-11 | 2011-09-14 | 赵鲁 | Method for producing insect resistance organic compound fertilizer by fermentation of agricultural organic wastes |
| CN102180716A (en) * | 2011-03-11 | 2011-09-14 | 赵鲁 | Method for producing organic compound fertilizer by fermenting animal manure |
| CN102180737A (en) * | 2011-03-11 | 2011-09-14 | 赵鲁 | Method for producing organic compound fertilizer by fermenting agricultural organic waste |
| CN104591819A (en) * | 2013-10-30 | 2015-05-06 | 烟台纳克环保科技有限公司 | Production method for poultry-manure organic composite fertilizer |
-
2015
- 2015-06-24 CN CN201510350337.XA patent/CN104926377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4444745C1 (en) * | 1994-12-15 | 1996-08-22 | Lehmann Maschbau Gmbh | Prodn. of compost |
| CN102180743A (en) * | 2011-03-11 | 2011-09-14 | 赵鲁 | Method for producing insect resistance organic compound fertilizer by fermentation of agricultural organic wastes |
| CN102180716A (en) * | 2011-03-11 | 2011-09-14 | 赵鲁 | Method for producing organic compound fertilizer by fermenting animal manure |
| CN102180737A (en) * | 2011-03-11 | 2011-09-14 | 赵鲁 | Method for producing organic compound fertilizer by fermenting agricultural organic waste |
| CN104591819A (en) * | 2013-10-30 | 2015-05-06 | 烟台纳克环保科技有限公司 | Production method for poultry-manure organic composite fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |