CN109761713A - A kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic - Google Patents
A kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic Download PDFInfo
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- CN109761713A CN109761713A CN201910247256.5A CN201910247256A CN109761713A CN 109761713 A CN109761713 A CN 109761713A CN 201910247256 A CN201910247256 A CN 201910247256A CN 109761713 A CN109761713 A CN 109761713A
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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
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Abstract
The present invention provides a kind of preparation method of nuisanceless field crop compound fertilizer of organic and inorganic, step are as follows: the preparation of raw material, mass percent are as follows: feces of livestock and poultry 15-20%；Crop material 12-18%；Humic acid 6-10%；Ammonium hydrogen carbonate 4-6%；Amino acid 2-3%；Zeolite powder 3-5%；Urea 13-20%；Monoammonium phosphate 18-29%；Potassium chloride 12-18%；The preparation method comprises the following steps: stalk is handled；The processing of feces of livestock and poultry heavy metal；Compost fermentation；It is granulated；It is dry；It is cooling；Packaging.Compared with prior art, the present invention the present invention solves in existing use chemical treatment method, solution is difficult to handle, and causes the environmental issue of effluent containing heavy metal ions secondary pollution；It solves the problems, such as organic fertilizer granulating difficulty, is avoided that pollution and the harm to the mankind brought by heavy metal cadmium, lead, arsenic, chromium noxious material, compound fertilizer product intensity is high, prevented from caking and dusting, and being suitable for that seed manure is same broadcasts.
Description
Technical field
It is nuisanceless big that the present invention relates to a kind of organic-inorganic composite fertilizer technical fields more particularly to a kind of organic and inorganic
The preparation method of field crop compound fertilizer.
Background technique
Currently, China's organic-inorganic complex fertilizer majority makees organic matter material using feces of livestock and poultry, using fermentation process into
Row processing, this processing mode has obvious effects on the germs such as living body roundworm egg and Escherichia coli, but to heavy metal cadmium, lead,
The noxious materials treatment effect such as arsenic, chromium is limited, and the organic-inorganic complex fertilizer produced with such feces of livestock and poultry is by heavy metal
Serious pollution, after incorporation of fertilizerin the soil, heavy-metal contaminated soil is simultaneously absorbed by crops, harvest product be eaten after must
Slow poisoning can be generated, human health is seriously damaged.And production process is to guarantee material granulating effect, needs to be added a large amount of
A large amount of steam and water is added as amount of liquid phase needed for granulating as adhesive in clay.Therefore, the organic matter of fertilizer and nitrogen, phosphorus,
Potassium nutrition ratio can be only sustained at lower degree, and product moisture content is high, generally between 10-12%, resting period long grain
Easy dusting influences mechanical application.Above-mentioned these problems cause fertilizer quality not high, influence crop quality, destroy ecological environment,
Human health is endangered, is not able to satisfy the needs of green food and organic agriculture production.
In addition, the annual agriculture stalk yield in China is up to more than 800,000,000 tons, stock number is huge, broad covered area, but there is no
To making full use of.Currently, still there is a large amount of stalk to be abandoned or arbitrarily burned by careless heap, the organic matter and inorganic elements that stalk is rich in
It is largely lost, has not only led to serious environmental pollution but also wastes valuable resource.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of nuisanceless field crop compound fertilizer of organic and inorganic is provided
The preparation method of material, the fertilizer can not only provide organic matter, nitrogen, phosphorus, potassium, reach improvement soil, improve fertilizer efficiency, increase crop
It produces, improves the effect of crop quality, but also be avoided that pollution brought by the noxious materials such as heavy metal cadmium, lead, arsenic, chromium and right
The harm of the mankind, fertilizer total nutrient Han Liang≤30%, You machine matter Han Liang≤15%, Shui divide Han Liang≤2.5%, and compound fertilizer produces
Product intensity is high, prevented from caking and dusting, and being suitable for that seed manure is same broadcasts.
It is another object of the present invention to improve material granulating rate using secondary granulation technology, do not need that promotion granulating is separately added
Clay and a large amount of liquid phase steam of supplement or water, it is energy-saving, solve the problems, such as that organic fertilizer granulating is difficult.
The present invention to achieve the above object, using following technical scheme:
A kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, which is characterized in that including following step
It is rapid:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: stalk is crushed to 60-70 mesh；
2.2 ammoniated treatments: ammonium hydrogen carbonate is soluble in water, and the mass ratio of ammonium hydrogen carbonate and water is 1:2, and is warmed to 40-
It 50 DEG C, is uniformly sprayed on the stalk handled by step 2.1, sealing, stores to take out for 8-10 days and dry, remaining ammonium hydrogen carbonate
Solution is collected spare；
2.3 acidifications: amino acid is mixed with water, and the mass ratio of amino acid and water is 1:2, is sprayed at after mixing
On the stalk handled by step 2.2, sealing is stored to take out for 2-3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in feces of livestock and poultry, utilize amino acidleach using chemical extraction method
Bubble extracts the heavy metal ion in feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 40-50%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added zeolite powder in effluent containing heavy metal ions, have using its absorption property and unique ion-exchange performance
Imitate curing heavy metal pollutant；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 7-8
Between；
4.2 feces of livestock and poultry, the absorption heavy metals handled by the stalk of (2) through the above steps preparation, through the above steps
The zeolite powder and humic acid of ion are uniformly mixed, and obtain the mixed material for fermentation；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 50-60%；
4.4 by adjust moisture content after mixed material heap wedgewise heap body；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 15-20 days, and innoxious organic fertilizer raw material is made；
(5) utilize granulating method compound fertilizer producing equipment, by Microcomputer Burden System by urea, monoammonium phosphate, potassium chloride and
The innoxious organic fertilizer raw material prepared through the above steps is added rotary drum granulator through computer metering and carries out first time granulation, utilizes
Steam completes material granulation process as amount of liquid phase；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature scope control is at 120-130 DEG C, drying time 30-35min；
(8) material after drying enters cooler, cooling time 35-40min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled.
Preferably, the mass ratio of the crop material and ammonium hydrogen carbonate is 3:1.
Preferably, the mass ratio of the crop material and amino acid is 6:1.
Preferably, in the preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic compost fermentation heap
Body is the wedge-shaped heap body of width 3m, high 2m, long 20m.
Preferably, in the preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic in rotary drum granulator
Temperature of charge control is at 60-65 DEG C, granulation time 7-9min.
The beneficial effects of the present invention are: the present invention provides a kind of system of nuisanceless field crop compound fertilizer of organic and inorganic
Preparation Method, compared with prior art, the heavy metal and adjust livestock and poultry that the present invention is contained using remaining solution processing feces of livestock and poultry
The pH value of excrement effectively removes the heavy metal ion in feces of livestock and poultry, and the adsorptivity for passing through zeolite powder using chemical extraction method
Can be with the effective curing heavy metal pollutant of unique ion-exchange performance, it is existing difficult using solution in chemical treatment method to solve
In processing, the environmental issue of effluent containing heavy metal ions secondary pollution is caused；Material granulating rate is improved using secondary granulation technology, no
It needs separately to be added the clay for promoting granulating and a large amount of liquid phase steam of supplement or water, solves the problems, such as that organic fertilizer granulating is difficult,
The fertilizer can not only provide organic matter, nitrogen, phosphorus, potassium, reach improvement soil, improve fertilizer efficiency, make crop yield, improve crop quality
Effect, but also be avoided that pollution and the harm to the mankind, fertilizer brought by heavy metal cadmium, lead, arsenic, chromium noxious material are total
Yang divides Han Liang≤30%, and You machine matter Han Liang≤15%, Shui divide Han Liang≤2.5%, and compound fertilizer product intensity is high, it is prevented from caking and
Dusting, which is suitable for that seed manure is same, to be broadcast.
Detailed description of the invention
Fig. 1 is the flow chart of the nuisanceless field crop compound fertilizer preparation of organic and inorganic of the present invention；
It is described in detail below with reference to the embodiment of the present invention referring to attached drawing.
Specific embodiment
Below with reference to embodiment, the invention will be further described:
A kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, which is characterized in that including following step
It is rapid:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: stalk is crushed to 60-70 mesh；
2.2 ammoniated treatments: ammonium hydrogen carbonate is soluble in water, and the mass ratio of ammonium hydrogen carbonate and water is 1:2, and is warmed to 40-
It 50 DEG C, is uniformly sprayed on the stalk handled by step 2.1, sealing, stores to take out for 8-10 days and dry, remaining ammonium hydrogen carbonate
Solution is collected spare；
2.3 acidifications: amino acid is mixed with water, and the mass ratio of amino acid and water is 1:2, is sprayed at after mixing
On the stalk handled by step 2.2, sealing is stored to take out for 2-3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in feces of livestock and poultry, utilize amino acidleach using chemical extraction method
Bubble extracts the heavy metal ion in feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 40-50%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added zeolite powder in effluent containing heavy metal ions, have using its absorption property and unique ion-exchange performance
Imitate curing heavy metal pollutant；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 7-8
Between；
4.2 feces of livestock and poultry, the absorption heavy metals handled by the stalk of (2) through the above steps preparation, through the above steps
The zeolite powder and humic acid of ion are uniformly mixed, and obtain the mixed material for fermentation；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 50-60%；
4.4 by adjust moisture content after mixed material heap wedgewise heap body；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 15-20 days, and innoxious organic fertilizer raw material is made；
(5) utilize granulating method compound fertilizer producing equipment, by Microcomputer Burden System by urea, monoammonium phosphate, potassium chloride and
The innoxious organic fertilizer raw material prepared through the above steps is added rotary drum granulator through computer metering and carries out first time granulation, utilizes
Steam completes material granulation process as amount of liquid phase；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature scope control is at 120-130 DEG C, drying time 30-35min；
(8) material after drying enters cooler, cooling time 35-40min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled.
Preferably, the mass ratio of the crop material and ammonium hydrogen carbonate is 3:1.
Preferably, the mass ratio of the crop material and amino acid is 6:1.
Preferably, in the preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic compost fermentation heap
Body is the wedge-shaped heap body of width 3m, high 2m, long 20m.
Preferably, in the preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic in rotary drum granulator
Temperature of charge control is at 60-65 DEG C, granulation time 7-9min.
Embodiment 1
Organic to one kind provided in this embodiment for preparing the nuisanceless field crop compound fertilizer of 1 ton of organic and inorganic-
Inorganic nuisanceless field crop compound fertilizer to prepare specific production procedure as follows:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: 120 kg crop material is crushed to 60 mesh；
2.2 ammoniated treatments: 40 kilograms of ammonium hydrogen carbonate are dissolved in 80 kilograms of water, and are warmed to 40 DEG C, are uniformly sprayed at
On the stalk handled by step 2.1, sealing is stored to take out for 8 days and be dried, and remaining ammonium bicarbonate soln is collected spare；
2.3 acidifications: 20 kilograms of amino acid are sprayed at after mixing with 40 kilograms of water and are handled by step 2.2
Stalk on, sealing is stored to take out for 2 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in 150 kilograms of feces of livestock and poultry, are utilized using chemical extraction method
Heavy metal ion in amino acid soak extraction feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 40%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added 5 kilograms of zeolite powders in effluent containing heavy metal ions, utilize its absorption property and unique ion exchangeable
Can effective curing heavy metal pollutant, significantly reduce its bioactivity；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 7；
4.2 feces of livestock and poultry, the absorption heavy metals handled by the stalk of (2) through the above steps preparation, through the above steps
The zeolite powder of ion and 6 kilograms of humic acids are uniformly mixed, and obtain the mixed material for fermentation；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 50%；
Mixed material after adjustment moisture content is piled wide 3m, the wedge-shaped heap body of high 2m, long 20m by 4.4；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 15 days, and innoxious organic fertilizer raw material is made；
(5) granulating method compound fertilizer producing equipment is utilized, by Microcomputer Burden System by 200 kilograms of urea, 180 kg of phosphoric acid
Drum granulating is added through computer metering in monoammonium, 180 kilograms of potassium chloride and the innoxious organic fertilizer raw material prepared through the above steps
Machine carries out first time granulation, uses steam as amount of liquid phase and completes material granulation process, temperature of charge is 60 in rotary drum granulator
DEG C, granulation time 7min；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature is 120 DEG C, drying time 30min；
(8) material after drying enters cooler, cooling time 35min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled, and product is made.
Embodiment 2
Organic to one kind provided in this embodiment for preparing the nuisanceless field crop compound fertilizer of 1 ton of organic and inorganic-
Inorganic nuisanceless field crop compound fertilizer to prepare specific production procedure as follows:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: 180 kilograms of crop materials are crushed to 70 mesh；
2.2 ammoniated treatments: 60 kilograms of ammonium hydrogen carbonate are dissolved in the water of 120 kg, and are warmed to 50 DEG C, are uniformly sprayed at
On the stalk handled by step 2.1, sealing is stored to take out for 10 days and be dried, and remaining ammonium bicarbonate soln is collected spare；
2.3 acidifications: 30 kilograms of amino acid are sprayed at after mixing with 60 kilograms of water and are handled by step 2.2
Stalk on, sealing is stored to take out for 3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in 200 kilograms of feces of livestock and poultry, are utilized using chemical extraction method
Heavy metal ion in amino acid soak extraction feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 50%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added 30 kilograms of zeolite powders in effluent containing heavy metal ions, utilize its absorption property and unique ion exchange
The effective curing heavy metal pollutant of performance, significantly reduces its bioactivity；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 8；
4.2 feces of livestock and poultry, the absorption heavy metals handled by the stalk of (2) through the above steps preparation, through the above steps
The zeolite powder of ion and 100 kilograms of humic acids are uniformly mixed, and obtain the mixed material for fermentation；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 60%；
Mixed material after adjustment moisture content is piled wide 3m, the wedge-shaped heap body of high 2m, long 20m by 4.4；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 20 days, and innoxious organic fertilizer raw material is made；
(5) granulating method compound fertilizer producing equipment is utilized, by Microcomputer Burden System by 130 kilograms of urea, 150 kg of phosphoric acid
Drum granulating is added through computer metering in monoammonium, 120 kg potassium chloride and the innoxious organic fertilizer raw material prepared through the above steps
Machine carries out first time granulation, uses steam as amount of liquid phase and completes material granulation process, temperature of charge is 65 in rotary drum granulator
DEG C, granulation time 9min；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature is 130 DEG C, drying time 35min；
(8) material after drying enters cooler, cooling time 40min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled, and product is made.
Embodiment 3
Organic to one kind provided in this embodiment for preparing the nuisanceless field crop compound fertilizer of 1 ton of organic and inorganic-
Inorganic nuisanceless field crop compound fertilizer to prepare specific production procedure as follows:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
A kind of nuisanceless field crop compound fertilizer of organic and inorganic, mass percent are as follows:
(2) stalk is handled
2.1 crush: 150 kilograms of crop materials are crushed to 65 mesh；
2.2 ammoniated treatments: 50 kilograms of ammonium hydrogen carbonate are dissolved in 100 kilograms of water, and are warmed to 45 DEG C, are uniformly sprayed at
On the stalk handled by step 2.1, sealing is stored to take out for 9 days and be dried, and remaining ammonium bicarbonate soln is collected spare；
2.3 acidifications: 25 kilograms of amino acid are sprayed at after mixing with 50 kilograms of water and are handled by step 2.2
Stalk on, sealing is stored to take out for 3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in 185 kilograms of feces of livestock and poultry, are utilized using chemical extraction method
Heavy metal ion in amino acid soak extraction feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 45%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added 40 kilograms of zeolite powders in effluent containing heavy metal ions, utilize its absorption property and unique ion exchange
The effective curing heavy metal pollutant of performance, significantly reduces its bioactivity；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 7；
4.2 feces of livestock and poultry, the absorption heavy metals handled by the stalk of (2) through the above steps preparation, through the above steps
The zeolite powder of ion and 80 kilograms of humic acids are uniformly mixed, and obtain the mixed material for fermentation；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 55%；
Mixed material after adjustment moisture content is piled wide 3m, the wedge-shaped heap body of high 2m, long 20m by 4.4；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 18 days, and innoxious organic fertilizer raw material is made；
(5) granulating method compound fertilizer producing equipment is utilized, by Microcomputer Burden System by 140 kilograms of urea, 200 kg of phosphoric acid
Drum granulating is added through computer metering in monoammonium, 130 kilograms of potassium chloride and the innoxious organic fertilizer raw material prepared through the above steps
Machine carries out first time granulation, uses steam as amount of liquid phase and completes material granulation process, temperature of charge is 63 in rotary drum granulator
DEG C, granulation time 8min；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature is 125 DEG C, drying time 33min；
(8) material after drying enters cooler, cooling time 37min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled, and product is made.
Embodiment 4
To prepare 1 ton of nitrogenous, phosphorus, potassium content 10%-15%-10%, for the content of organic matter is 15% product, tool
Body production procedure is as follows:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: 120 kg crop material is crushed to 50 mesh；
2.2 ammoniated treatments: 40 kilograms of ammonium hydrogen carbonate are dissolved in 80 kilograms of water, and are warmed to 45 DEG C, are uniformly sprayed at
On the stalk handled by step 2.1, sealing is stored to take out for 8 days and be dried, and remaining ammonium bicarbonate soln is collected spare；
2.3 acidifications: 20 kilograms of amino acid are sprayed at after mixing with 40 kilograms of water and are handled by step 2.2
Stalk on, sealing is stored to take out for 3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in 150 kilograms of feces of livestock and poultry, are utilized using chemical extraction method
Heavy metal ion in amino acid soak extraction feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 40%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added 30 kilograms of zeolite powders in effluent containing heavy metal ions, utilize its absorption property and unique ion exchange
The effective curing heavy metal pollutant of performance, significantly reduces its bioactivity；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 7；
4.2 livestock and poultry handled by the stalk (content of organic matter 45%) of (2) through the above steps preparation, through the above steps
Excrement (content of organic matter 40%), the zeolite powder for adsorbing heavy metal ion and 60 kilograms of humic acid (content of organic matter 65%) mixing
Uniformly, the mixed material for fermentation is obtained；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 50%；
Mixed material after adjustment moisture content is piled wide 3m, the wedge-shaped heap body of high 2m, long 20m by 4.4；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 15 days, and innoxious organic fertilizer raw material is made；
(5) granulating method compound fertilizer producing equipment is utilized, by Microcomputer Burden System by 137 kilograms of urea (percentage of mass containing N
Than 46.2%), 280 kg of phosphoric acid monoammoniums (mass percent containing N 11%, contain P2O5Mass percent 54%), 163 kilograms of chlorinations
Potassium (contains K2O mass percent 62%) and the innoxious organic fertilizer raw material for preparing through the above steps rotary drum is added through computer metering
Pelletizer carries out first time granulation, uses steam as amount of liquid phase and completes material granulation process, temperature of charge in rotary drum granulator
It is 60 DEG C, granulation time 8min；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature is 120 DEG C, drying time 35min；
(8) material after drying enters cooler, cooling time 35min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled, and total nutrient content 35.3% is made, wherein containing N-P2O5-K2O content is 10.1%-
The Organic-inorganic fertilizer of 15.1%-10.1%, the content of organic matter 15.3%, moisture content 2.3%, 2.5mm granularity 97% produce
Product.
Embodiment 5
To prepare 1 ton of nitrogenous, phosphorus, potassium content 12%-10%-8%, for the content of organic matter is 17% product, tool
Body production procedure is as follows:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: 150 kilograms of crop materials are crushed to 60 mesh；
2.2 ammoniated treatments: 50 kilograms of ammonium hydrogen carbonate are dissolved in 100 kilograms of water, and are warmed to 45 DEG C, are uniformly sprayed at
On the stalk handled by step 2.1, sealing is stored to take out for 8 days and be dried, and remaining ammonium bicarbonate soln is collected spare；
2.3 acidifications: 25 kilograms of amino acid are sprayed at after mixing with 50 kilograms of water and are handled by step 2.2
Stalk on, sealing is stored to take out for 3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in 160 kilograms of feces of livestock and poultry, are utilized using chemical extraction method
Heavy metal ion in amino acid soak extraction feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, remove the heavy metal that contains in feces of livestock and poultry from
Sub- waste water obtains moisture content 40%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added 35 kilograms of zeolite powders in effluent containing heavy metal ions, utilize its absorption property and unique ion exchange
The effective curing heavy metal pollutant of performance, significantly reduces its bioactivity；
(4) compost fermentation
4.1 utilize the pH value of the feces of livestock and poultry of ammonium bicarbonate soln set-up procedures (3) processing of step (2) collection to 7；
4.2 livestock and poultry handled by the stalk (content of organic matter 45%) of (2) through the above steps preparation, through the above steps
Excrement (content of organic matter 40%), the zeolite powder for adsorbing heavy metal ion and 64 kilograms of humic acid (content of organic matter 65%) mixing
Uniformly, the mixed material for fermentation is obtained；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 50%；
Mixed material after adjustment moisture content is piled wide 3m, the wedge-shaped heap body of high 2m, long 20m by 4.4；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 15 days, and innoxious organic fertilizer raw material is made；
(5) granulating method compound fertilizer producing equipment is utilized, by Microcomputer Burden System by 196 kilograms of urea (percentage of mass containing N
Than 46.2%), 190 kg of phosphoric acid monoammoniums (mass percent containing N 11%, contain P2O5Mass percent), 130 kilograms of potassium chloride (contain
K2O mass percent 62%) and the innoxious organic fertilizer raw material for preparing through the above steps drum granulating is added through computer metering
Machine carries out first time granulation, uses steam as amount of liquid phase and completes material granulation process, temperature of charge is 65 in rotary drum granulator
DEG C, granulation time 9min；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, and partial size is in 2.0mm or more after dusting cover
Particle enter drying machine, partial size 2.0mm powdery fines below enter granulating disc enter after secondary granulation it is dry
Dry machine；
(7) drying machine inlet temperature is 125 DEG C, drying time 35min；
(8) material after drying enters cooler, cooling time 40min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled, and total nutrient content 30.3% is made, wherein containing N-P2O5-K2O is 12.0%-
10.3%-8.0%, the content of organic matter 17.3%, moisture content 2.2%, the Organic-inorganic fertilizer product of 4.5mm granularity 95%.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved directly apply to other fields
It closes, it is within the scope of the present invention.
Claims (5)
1. a kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, which comprises the following steps:
(1) preparation of raw material
By mass percentage, raw material feed intake it is as follows:
(2) stalk is handled
2.1 crush: crop material is crushed to 60-70 mesh；
2.2 ammoniated treatments: ammonium hydrogen carbonate is soluble in water, and the mass ratio of ammonium hydrogen carbonate and water is 1:2, and is warmed to 40-50 DEG C,
It is uniformly sprayed on the stalk handled by step 2.1, sealing, stores to take out for 8-10 days and dry, remaining ammonium bicarbonate soln
It collects spare；
2.3 acidifications: amino acid is mixed with water, and the mass ratio of amino acid and water is 1:2, be sprayed at after mixing by
On the stalk of step 2.2 processing, sealing is stored to take out for 2-3 days and be dried, and remaining amino acid solution is collected spare；
(3) processing of feces of livestock and poultry heavy metal
3.1 add the amino acid solution that step 2.3 is collected in feces of livestock and poultry, are mentioned using chemical extraction method using amino acid soak
Take the heavy metal ion in feces of livestock and poultry；
3.2 are dehydrated treated feces of livestock and poultry by sludge dewatering equipment, and it is useless to remove the heavy metal ion contained in feces of livestock and poultry
Water obtains moisture content 40-50%, removes the feces of livestock and poultry of removing heavy metals；
3.3 are added zeolite powder in effluent containing heavy metal ions, effectively solid using its absorption property and unique ion-exchange performance
Change heavy metal contaminants；
(4) compost fermentation
The pH value of the feces of livestock and poultry of 4.1 ammonium bicarbonate soln set-up procedure (3) processing collected using step (2) is between 7-8；
4.2 by (2) through the above steps preparation stalk, through the above steps handle feces of livestock and poultry, absorption heavy metal ion
Zeolite powder and humic acid be uniformly mixed, obtain the mixed material for fermentation；
4.3 adjustment moisture contents, so that the moisture content for fermenting mixture material reaches 50-60%；
4.4 by adjust moisture content after mixed material heap wedgewise heap body；
4.5 when heap temperature reach 70 DEG C and continue maintain 72 it is small when after carry out turning；
4.6 compost fermentation times were 15-20 days, and innoxious organic fertilizer raw material is made；
(5) granulating method compound fertilizer producing equipment is utilized, by urea, monoammonium phosphate, potassium chloride and is passed through by Microcomputer Burden System
The innoxious organic fertilizer raw material of above-mentioned steps preparation is added rotary drum granulator through computer metering and carries out first time granulation, utilizes steam
Material granulation process is completed as amount of liquid phase；
(6) material after being granulated for the first time enters vibration sieve, sieve diameter 2.0mm, of the partial size in 2.0mm or more after dusting cover
Grain enters drying machine, and partial size enters after granulating disc carries out secondary granulation in 2.0mm powdery fines below and enters drying machine；
(7) drying machine inlet temperature scope control is at 120-130 DEG C, drying time 30-35min；
(8) material after drying enters cooler, cooling time 35-40min；
(9) material is sieved through dusting cover and scalping respectively after cooling, and dusting cover sieve diameter is 2.5mm, and scalping sieve diameter is
4.5mm, the bulky grain after granular material and scalping screening after dusting cover return to rotary drum granulator after crushing, and qualified product enters packet
Film machine is packed after anti-caking is handled.
2. a kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, feature exist according to claim 1
In the mass ratio of the crop material and ammonium hydrogen carbonate is 3:1.
3. a kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, feature exist according to claim 1
In the mass ratio of the crop material and amino acid is 6:1.
4. a kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, feature exist according to claim 1
In, in the preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic the heap body of compost fermentation be width 3m, high 2m,
The wedge-shaped heap body of long 20m.
5. a kind of preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic, feature exist according to claim 1
In temperature of charge control exists in rotary drum granulator in the preparation method of the nuisanceless field crop compound fertilizer of organic and inorganic
60-65 DEG C, granulation time 7-9min.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517887A (en) * | 2020-04-20 | 2020-08-11 | 张瑞霞 | Efficient production method of granular organic fertilizer |
| CN114751797A (en) * | 2022-05-31 | 2022-07-15 | 山东聚义兴生物工程有限公司 | Method for rapidly preparing fertilizer from cage-rearing chicken manure by utilizing decomposition technology |
| CN115183537A (en) * | 2022-07-18 | 2022-10-14 | 赤壁市高质量发展研究院有限公司 | Method for reducing water vapor saturation in drying cylinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2125168A1 (en) * | 1971-02-16 | 1972-09-29 | Cidr | Complete fertilizer - by continuous composting of waste organic matter with added complete mineral fertilizer |
| CN107459425A (en) * | 2017-08-09 | 2017-12-12 | 天津益农赢丰生态科技有限公司 | A kind of high-activity straw organic and inorganic fertilizer and preparation method |
| CN109232134A (en) * | 2018-11-22 | 2019-01-18 | 孟宪英 | A kind of high-efficiency environment friendly organic fertilizer and preparation method thereof |
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2019
- 2019-03-29 CN CN201910247256.5A patent/CN109761713A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2125168A1 (en) * | 1971-02-16 | 1972-09-29 | Cidr | Complete fertilizer - by continuous composting of waste organic matter with added complete mineral fertilizer |
| CN107459425A (en) * | 2017-08-09 | 2017-12-12 | 天津益农赢丰生态科技有限公司 | A kind of high-activity straw organic and inorganic fertilizer and preparation method |
| CN109232134A (en) * | 2018-11-22 | 2019-01-18 | 孟宪英 | A kind of high-efficiency environment friendly organic fertilizer and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517887A (en) * | 2020-04-20 | 2020-08-11 | 张瑞霞 | Efficient production method of granular organic fertilizer |
| CN114751797A (en) * | 2022-05-31 | 2022-07-15 | 山东聚义兴生物工程有限公司 | Method for rapidly preparing fertilizer from cage-rearing chicken manure by utilizing decomposition technology |
| CN115183537A (en) * | 2022-07-18 | 2022-10-14 | 赤壁市高质量发展研究院有限公司 | Method for reducing water vapor saturation in drying cylinder |
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Application publication date: 20190517 |