CN109678622A - A kind of method of the derivative organic fertilizer of straw refuse harmless treatment - Google Patents
A kind of method of the derivative organic fertilizer of straw refuse harmless treatment Download PDFInfo
- Publication number
- CN109678622A CN109678622A CN201910028837.XA CN201910028837A CN109678622A CN 109678622 A CN109678622 A CN 109678622A CN 201910028837 A CN201910028837 A CN 201910028837A CN 109678622 A CN109678622 A CN 109678622A
- Authority
- CN
- China
- Prior art keywords
- organic fertilizer
- fermentation
- gas
- finished product
- derivative
- 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.)
- Pending
Links
Classifications
-
- 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
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The method of the derivative organic fertilizer of a kind of straw refuse harmless treatment disclosed by the invention, which comprises the steps of: 1) straw refuse is pre-processed to obtain stalk processed material;2) stalk processed material and auxiliary material, composite bacteria agent are mixed and stirred for uniformly obtaining formula mixture to be fermented;3) formula mixture to be fermented, which is distributed into continous way fermentation tank, carries out aerobic processing of continuously fermenting, and becomes organic fertilizer semi-finished product;4) organic fertilizer semi-finished product crushed, sieved, screenings carries out maturation process immediately, obtains organic fertilizer finished product through formula modulation;5) organic fertilizer finished product is detected, packs inventory after detection is qualified.This patent has filled up domestic industry blank to science, stability and the reproducible generalization of the harmless treatment of straw refuse and the derivative organic fertilizer method of resource utilization.
Description
Technical field
The present invention relates to the processing technology field of straw refuse, in particular to a kind of straw refuse harmless treatment is spread out
The method of raw organic fertilizer.
Background technique
China is large agricultural country, with Urbanization Construction city gardening pruning branches and leaves and agricultural production waste, is formd
Enormous amount stalk resource.But since its main component is the lignin and cellulose for being difficult to degrade, other element Relative resources
Change utilize for be worth it is relatively low, and have many pathogenics.
Processing disposition at present is mainly following manner:
1. the first is that heap is abandoned or burned: thus rotting that cause of disease is caused to spread naturally, plant disease, which takes place frequently, causes yield to drop
Low quality decline.Burning not only causes the waste of resource, but also increases air pollution index, causes greatly to environment
Harm and security risk.
2. second is as garbage loading embeading: not only waste of resource, but also hundred none harmful benefit.
3. the third is resource utilization, be processed into carbon goods and materials or coarse paper material: this mode cost of investment is high, minimum
Benefit all cannot achieve.And pollution of the production process to environment, even more make dead end, each road producer, which closes the door, ceases industry.Therefore, product
Pole, which is explored, makes it turn harm into good, resource utilization is extremely urgent.
4. the 4th kind is biomass power generation: current biomass generation is also immature, and key technology need to also be from foreign countries
It introduces, at high cost, rate for incorporation into the power network is difficult to support the normal operation of straw electric generation plant.
5. the 5th kind is high temperature cabonization: high temperature cabonization equipment investment is high, and energy consumption is big, and only retains ash content, albumen after being carbonized
The loss of the organic substances such as matter is larger.
Therefore, how straw refuse is comprehensively utilized, especially protein therein is efficiently used
It is the emphasis of research and development.
Summary of the invention
The technical problems to be solved by the invention are to utilize for existing for organic matters such as the protein of straw refuse
The lower situation of rate, and a kind of method of derivative organic fertilizer of straw refuse harmless treatment is provided.
The technical problems to be solved by the invention are achieved through the following technical solutions:
A kind of method of the derivative organic fertilizer of straw refuse harmless treatment, includes the following steps:
Step 1: stalk processing is crushed and obtains satisfactory stalk coarse raw materials, makes its water content less than 20%, partial size
Less than 3mm;
Step 2: the stalk, auxiliary material, composite bacteria agent are mixed with mass ratio for 50-60%, 50-40,1 ‰
Stir evenly material before forming fermentation, expect before the fermentation mixture moisture control in 40-50%,
The auxiliary material is the mixture of protein, humic acid and water, wherein protein quality percentage be 60-70%, it is rotten
Growing sour mass percent is that 35-25%, other parts water is supplied;
Wherein, the bacterial strain of following quantity is contained in the composite bacteria agent:
Step 3: the formula mixture to be fermented that step 2 is obtained is distributed into sealed fermentation tank and carries out at aerobic fermentation
Reason, becomes organic fertilizer semi-finished product, the gas for generation of fermenting is collected and recycles, purified treatment;
Step 4: the organic fertilizer semi-finished product that step 3 is obtained crush and screen, screenings carry out maturation process obtain through
The organic fertilizer finished product of the derivative innoxious Indexs measure qualification in basis.
In a preferred embodiment of the invention, the organic fertilizer finished product obtained in the step 4 contain it is following at
Point:
The middle microelement includes Ca, Mg, S, Si, B and Zn, and quality proportioning is 0.52%~0.60%: 0.13%
~0.21%: 0.05%~0.10%: 0.10%~0.15%: 0.23%~0.25%: 0.17%~0.19%.It is described organic
Remaining ingredient of fertilizer finished product is ash content and cellulose.
In a preferred embodiment of the invention, the aerobic fermentation processing in the step 3 are as follows: timing is past daily
The formula mixture to be fermented that water content is 43%~47% is distributed into fermentation tank, in the carbon energy of formula mixture to be fermented itself
The thermal energy generated with microbial respiratory heat seal power, makes it form 55-65 DEG C of fermentation temperature in 24 hours;It periodically turns over daily
Heap heat dissipation, oxygen supply, drying make it keep 55-65 DEG C of the constant sub- condition of high temperature, and mobile to continous way fermentation tank outlet end,
Through 7 days continuously ferment, most of dissolved organic matter is converted, biochemical speed is gradually gentle, and it is mixed to be basically completed formula
Material harmlessness disposing is closed, organic fertilizer semi-finished product are become.
In a preferred embodiment of the invention, the gas that fermentation of the step 3 described in generates is collected
With recycle: be specifically, by the preceding air feed part of fermentation bed 1/3 and 2/3 rear exhaust part two parts gas distribution pipeline is arranged in, with
The fermentation gas circulation and air distribution system of pipeline fan, pipeline, fresh air dispenser composition outside fermentation tank.Pass through utilization
Timed unit sets the starting operating time (5-10 minutes/times) and interval starting period (2-4 hours) of this system, passes through hair
The dispatching of fermentation gas body circulation and fresh air has sufficiently ensured that humidity is (after fermentation tank required for being fermented material normal fermentation
Portion≤35%, middle part 40-45%), temperature (45-65 DEG C), dissolved oxygen amount (10-18%);Fermentation tank rear portion is made full use of to distribute
Sub- high-temperature gas in ferment material improves rapidly front newly into the temperature for being fermented material, has accomplished temperature in fermentation tank not
It is influenced by outside air temperature;During the fermentation, it is saturated the effective component in fermentation gas among fermentation materials, nutrient is damaged
Lose the pollution for being preferably minimized and avoiding ambient air.
In a preferred embodiment of the invention, the purified treatment of the fermentation tail gas in the step 3, specifically,
By the pipeline fan in sealed fermenting groove top portion being arranged in and pipeline and gas distributor and water tower, (or gas is filled with water cascade film
Container) etc. five parts form fermentation tail gas purification system.The tail gas of collection multithread is carried out using the distributor of system uniformly to divide
Match, and the water surface of its vertical directive water tower is made both to have generated gas and water shock, water body generates physics and fissions to form hydrone mist.And
In this physical change, the mixture in fermentation gas is by abundant absorption fusion, and gas pressure rises to top cascade film in tower.
Air-water mixture is slipped in the suction of cascade film, discharges purification gas and qualified discharge.
In a preferred embodiment of the invention, the mode of the maturation process in the step 4 are as follows: by screenings
Naturally it stacks, stacking height is 2m to 3m, and curing temperature is 65 DEG C hereinafter, the curing time is 3-5 days.
In a preferred embodiment of the invention, described qualified through the derivative innoxious Indexs measure in basis are as follows: will to have
Evil substance is limited in national organic fertilizer (NY525-2012), biological organic fertilizer (NY884-2012) and the agricultural control mark of townm refuse
Within quasi- (GB8172-87), and reach above-mentioned " quality of product component " standard.
The beneficial effects of the present invention are:
The present invention in aerobic microbiological fermentation process, match by the science first with major ingredient and auxiliary material described in step 2
5, make to ferment preceding substance C/N ratio guarantee within aerobic fermentation process claimed range of the invention.In fermentation process, effectively
Utilize proteases for decomposing protein, be converted to ammonia nitrogen etc..It is corrupt in an anaerobic environment effectively to avoid the substances such as protein
Generated a large amount of stench pernicious gases.Meanwhile lignin, cellulose and carbohydrate of stalk etc. is through corresponding organized enzyme
It is decomposed by fermentation in 7 days, macromolecule organic nitrogen, phosphorus, potassium etc., which are degraded to low molecule state plant, can fully absorb nutrition goods and materials.And
Harmful substance is limited in national organic fertilizer (NY525-2012), biological organic fertilizer (NY884-2012) and the agricultural control of townm refuse
Within standard (GB8172-87) processed, and reach above-mentioned " quality of product component " standard.
Above-mentioned derivative organic fertilizer can be widely used in the production of good farmland protectiveness and soil remediation.
Detailed description of the invention
Fig. 1 is the process flow chart of the method for the derivative organic fertilizer of straw refuse harmless treatment of the present invention.
Fig. 2 is that the plant height of practical application example compares picture.
Specific embodiment
The embodiment of the present invention is specific as follows:
The pretreatment of stalk: stalk processing is crushed and obtains satisfactory stalk coarse raw materials, is less than its water content
20%, partial size is less than 3mm;
The preparation of formula mixture to be fermented: it is with mass ratio by the stalk (major ingredient), auxiliary material, composite bacteria agent
50-60%, 50-40,1 ‰ are mixed evenly to form the preceding material of fermentation, and material mixture moisture control is 45% before fermenting
Left and right, the auxiliary material are the mixture of protein material, humic acid and water, and wherein protein material mass percent is 60-
70%, humic acid mass percent is 35-25%, biodiversity percentage is appropriate (according to the resulting stalk of step 1
It is determined with the water content of each auxiliary material described in step 2, and makes to expect mixture moisture control 45% or so before fermenting);Its
In, the bacterial strain (cfu/g) of following quantity is contained in the composite bacteria agent:
Aerobic fermentation processing: the formula mixture to be fermented that step 2) is obtained be distributed into sealed fermentation tank carry out it is aerobic
Fermentation process, it may be assumed that timing is distributed into the formula mixture to be fermented that water content is 43%~47% in fermentation tank daily, pending
The thermal energy that the carbon of ferment formula mixture itself can be generated with microbial respiratory heat seal power, makes it form 55-65 DEG C in 24 hours
Fermentation temperature;Daily timing turning heat dissipation, oxygen supply, drying make it keep 55-65 DEG C of the constant sub- condition of high temperature, and to even
Continuous formula fermentation tank outlet end is mobile, through 7 days continuously ferment, has converted most of dissolved organic matter, biochemical speed is gradually
It is gentle, it has been basically completed formula mixture material harmlessness disposing, has become organic fertilizer semi-finished product.
In addition, the gas that fermentation generates is collected and recycles, refer to: by supplying gas before fermentation bed 1/3 is arranged in
Portion and 2/3 rear exhaust part two parts gas distribution pipeline, with the pipeline fan outside fermentation tank, pipeline, fresh air dispenser group
At fermentation gas circulation and air distribution system.By (5-10 points of starting operating time for setting this system using timed unit
Clock/time) and interval starting period (2-4 hours), the dispatching with fresh air is recycled by fermentation gas, has sufficiently ensured quilt
It is humidity required for fermentation materials normal fermentation (fermentation tank rear portion≤35%, middle part 40-45%), temperature (45-65 DEG C), molten
Oxygen amount (10-18%);The sub- high-temperature gas after fermentation tank in Partial fermentation material is made full use of, improves front rapidly newly into quilt
The temperature of fermentation materials has accomplished that the temperature in fermentation tank is not influenced by outside air temperature;During the fermentation, make in fermentation gas
Effective component be saturated among fermentation materials, nutrient loss is preferably minimized and is avoided the pollution of ambient air.
The purified treatment of fermentation tail gas, refers to: by be arranged in sealed fermenting groove top portion pipeline fan and pipeline and
Five parts such as gas distributor and water tower, cascade film (or gas water container) form fermentation tail gas purification system.Utilize system
Distributor the tail gas of collection be subjected to multithread evenly distribute, and make the water surface of its vertical directive water tower both generated air water hit,
Friction, water body generate physics and fission to form hydrone shape mist body.Mixture quilt and in this physical change, in fermentation gas
Sufficiently absorption fusion, and gas pressure rises to top cascade film in tower.Air-water mixture is slipped in the suction of cascade film, discharges purification gas
And qualified discharge.
Finished product curing: the organic fertilizer semi-finished product that step 3) is obtained are crushed and are carried out using the screening utensil of 5-8mm
Screening, screenings carry out maturation process: screenings is stacked naturally, stack highly be 2m to 3m, curing temperature for 65 DEG C with
Under, the curing time is that 3-5 days laggard rower alignment requests are prepared, and has both been met or better than national organic fertilizer (NY525-2012)
The organic fertilizer finished product of standard;Organic fertilizer finished product contains following component:
The middle microelement includes Ca, Mg, S, Si, B and Zn, and quality proportioning is 0.52%~0.60%: 0.13%
~0.21%: 0.05%~0.10%: 0.10%~0.15%: 0.23%~0.25%: 0.17%~0.19%.
Remaining ingredient of organic fertilizer finished product is ash content and cellulose.
The bacterial content of the method for the present invention treated organic fertilizer semi-finished product is following (cfu/g):
After have passed through curing and screening, the method for the present invention handles the following (cfu/ of bacterial content of proper organic fertilizer finished product
G):
Carry out the present invention is described in detail below in conjunction with specific embodiment, the technological parameter that following embodiments is related to is only to this
The explanation of invention does not constitute the limitation of the range to the claims in the present invention protection.
Embodiment 1
It is as follows to execute formula:
Embodiment 1
Preparation step is as follows:
A kind of method of the derivative organic fertilizer of straw refuse harmless treatment, includes the following steps:
1) the stalk processed material of the quality and specification for meeting physical quality requirement of above-mentioned formula, stalk coarse raw materials are (main
Material), protein material, the mixture of humic acid and water, composite bacteria agent with mass ratio for 1 ‰ (auxiliary materials): wherein stalk processing material
50%, protein material mass percent is 35%, humic acid mass percent is 15%, composite bacteria agent with mass ratio is 1 ‰,
Biodiversity percentage is appropriate (according to the water content of each auxiliary material described in the resulting stalk of step 1 and step 2 come really
It is fixed, and make to expect mixture moisture control 45% or so before fermenting);
2) formula mixture to be fermented for obtaining step 1), which is distributed into continous way fermentation tank, carries out aerobic place of continuously fermenting
Reason, becomes organic fertilizer semi-finished product;Detailed process be daily timing be distributed into toward fermentation tank in water content for 43%~47% to
Fermentating formula mixture makes it in the thermal energy that the carbon of formula mixture to be fermented itself can be generated with microbial respiratory heat seal power
55-65 DEG C of fermentation temperature is formed in 24 hours;Daily timing turning heat dissipation, oxygen supply, drying, make its be kept for 55-65 DEG C
The constant sub- condition of high temperature, and mobile to continous way fermentation tank outlet end, through 7 days continuously ferment, having converted major part could
Soluble organism, biochemical speed is gradually gentle, has been basically completed formula mixture material harmlessness disposing.It is inputted by transportation system
Workshop is crushed to crush, sieve, progress nature stacks maturation process between screenings is distributed into ageing immediately: stacking highly is 2m to 3m,
Curing temperature is 65 DEG C hereinafter, the curing time is to become organic fertilizer semi-finished product in 3 days.
3) the organic fertilizer semi-finished product for obtaining step 2), by setting formula index request deploy to obtain organic fertilizer at
Product.
4) the organic fertilizer finished product that step 3) obtains is detected, packs inventory after detection is qualified.
Each main component mass ratio such as the following table 1 of the derivative organic fertilizer obtained through above step:
Table 1
Embodiment 2
It is as follows to execute formula:
The preparation step of embodiment 2 is the same as embodiment 1.
Each main component mass ratio such as the following table 2 for the derivative organic fertilizer that the embodiment obtains:
Table 2
Embodiment 3
It is as follows to execute formula:
Major ingredient:
The preparation step of embodiment 2 is the same as embodiment 1.
Each main component mass ratio such as the following table 3 for the derivative organic fertilizer that the embodiment obtains:
Table 3
The above various embodiments sufficiently shows that this patent is derivative to the harmless treatment of straw refuse and resource utilization
Science, stability and the reproducible generalization of organic fertilizer method, have filled up domestic industry blank.
Practical application example:
Test area:
Experiment: 3 mu;Control: 2.5 mu.
Rice varieties: Hunan morning Xian 45 reserves seed for planting certainly.
Experiment base fertilizer: 120 ㎏ × 3 mu of agent are poured in " with moistening Hua Da " soil ecology reparation;
Control base fertilizer: (25 ㎏ of soil measurement formula fertilizer 12.5 ㎏+ammonium hydrogen carbonate) × 2.5 mu.
Comparative result: distinguishing 4 points of random three root and stem of certain plants samplings testing and compareing mound block,
The data that ineffective tillering, the equal grain number of fringe, flat shell rate, plant height are obtained.Mass of 1000 kernel, cadmium content, per mu yield in following table
It is to weigh and sampling analysis the data obtained after harvesting.Investigation result is listed as follows table 4:
Table 4
Fig. 2 is shown in material object comparison.
Due to applying above scheme, present invention and products thereof advantage is:
Field ecology is repaired, the anti-adversity of plant growth is improved, restores the fertile function of making of soil itself, solves soil
Acidification and hardened problem, return product characteristic and its quality play the role of it is positive.This product eliminates in process of production
The precursor substance for generating CH4, than the output that traditional anaerobic fermentation method reduces 95% or more, fertilizer is applied to after soil greatly
Amount reduces the discharge amount of CH4, and especially the effect of paddy field is not than applying better effect when any fertilizer.
Claims (7)
1. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment, which comprises the steps of:
Step 1: stalk processing is crushed and obtains satisfactory stalk coarse raw materials, is less than its water content less than 20%, partial size
3mm;
Step 2: the stalk, auxiliary material, composite bacteria agent are mixed with mass ratio for 50-60%, 50-40,1 ‰
Be formed uniformly material before fermentation, expect before the fermentation mixture moisture control in 40-50%,
The auxiliary material is the mixture of protein, humic acid and water, and wherein protein quality percentage is 60-70%, humic acid
Mass percent is that 35-25%, other parts water is supplied;
Wherein, the bacterial strain of following quantity is contained in the composite bacteria agent:
Step 3: the formula mixture to be fermented that step 2 is obtained is distributed into progress aerobic fermentation processing in sealed fermentation tank,
Gas as organic fertilizer semi-finished product, generation of fermenting is collected and recycles, purified treatment;
Step 4: the organic fertilizer semi-finished product that step 3 is obtained crush and screen, and screenings carries out maturation process and obtains through derivative
The organic fertilizer finished product of the innoxious Indexs measure qualification in basis.
2. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment as described in claim 1, which is characterized in that
The organic fertilizer finished product obtained in the step 4 contains following component:
The middle microelement includes Ca, Mg, S, Si, B and Zn, and quality proportioning is 0.52%~0.60%: 0.13%~
0.21%: 0.05%~0.10%: 0.10%~0.15%: 0.23%~0.25%: 0.17%~0.19%.The organic fertilizer
Remaining ingredient for expecting finished product is ash content and cellulose.
3. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment as described in claim 1, which is characterized in that
Aerobic fermentation processing in the step 3 are as follows:
Timing is distributed into the formula mixture to be fermented that water content is 43%~47% in fermentation tank daily, mixed to fermentating formula
The thermal energy that the carbon of object itself can be generated with microbial respiratory heat seal power is closed, it is made to form 55-65 DEG C of fermentation temperature in 24 hours
Degree;Daily timing turning heat dissipation, oxygen supply, drying make it keep 55-65 DEG C of the constant sub- condition of high temperature, and ferment to continous way
Slot outlet end is mobile, through 7 days continuously ferment, has converted most of dissolved organic matter, biochemical speed is gradually gentle, substantially
Formula mixture material harmlessness disposing is completed, organic fertilizer semi-finished product are become.
4. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment as described in claim 1, which is characterized in that
The gas that fermentation of the step 3 described in generates is collected and recycles: being specifically, by fermentation bed 1/3 is arranged in
Preceding air feed part and 2/3 rear exhaust part two parts gas distribution pipeline, match with pipeline fan, pipeline, the fresh air outside fermentation tank
The fermentation gas circulation and air distribution system for sending device to form.By the starting operating time for setting this system using timed unit
(5-10 minutes/times) and interval starting period (2-4 hours), by the dispatching of fermentation gas circulation and fresh air, sufficiently
Humidity required for being fermented material normal fermentation (fermentation tank rear portion≤35%, middle part 40-45%), temperature (45-are ensured
65 DEG C), dissolved oxygen amount (10-18%);The sub- high-temperature gas after fermentation tank in Partial fermentation material is made full use of, before improving rapidly
Accomplish that the temperature in fermentation tank is not influenced by outside air temperature newly into the temperature for being fermented material in portion;During the fermentation, make to send out
Effective component in fermentation gas body is saturated among fermentation materials, nutrient loss is preferably minimized and is avoided the dirt of ambient air
Dye.
5. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment as described in claim 1, which is characterized in that
The purified treatment of fermentation tail gas in the step 3, specifically, by be arranged in sealed fermenting groove top portion pipeline fan and
Pipeline and five parts such as gas distributor and water tower, cascade film (or gas water container) form fermentation tail gas purification system.
The tail gas of collection is carried out multithread using the distributor of system to evenly distribute, and generated the water surface of its vertical directive water tower both
Gas and water is hit, and water body generates physics and fissions to form hydrone mist.Mixture quilt and in this physical change, in fermentation gas
Sufficiently absorption fusion, and gas pressure rises to top cascade film in tower.Air-water mixture is slipped in the suction of cascade film, discharges purification gas
And qualified discharge.
6. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment as described in claim 1, which is characterized in that
The mode of maturation process in the step 4 are as follows: stack screenings naturally, stacking height is 2m to 3m, and curing temperature is
65 DEG C hereinafter, the curing time is 3-5 days.
7. a kind of method of the derivative organic fertilizer of straw refuse harmless treatment as described in claim 1, which is characterized in that
It is described qualified through the derivative innoxious Indexs measure in basis are as follows: by harmful substance be limited in national organic fertilizer (NY525-2012),
Within biological organic fertilizer (NY884-2012) and the agricultural control standard (GB8172-87) of townm refuse, and reach the said goods group
The standard for the quality divided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910028837.XA CN109678622A (en) | 2019-01-11 | 2019-01-11 | A kind of method of the derivative organic fertilizer of straw refuse harmless treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910028837.XA CN109678622A (en) | 2019-01-11 | 2019-01-11 | A kind of method of the derivative organic fertilizer of straw refuse harmless treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109678622A true CN109678622A (en) | 2019-04-26 |
Family
ID=66192998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910028837.XA Pending CN109678622A (en) | 2019-01-11 | 2019-01-11 | A kind of method of the derivative organic fertilizer of straw refuse harmless treatment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109678622A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112939637A (en) * | 2021-02-01 | 2021-06-11 | 王纪文 | Preparation method of probiotics fermented carbon-energy organic fertilizer based on cotton waste residue mixing |
CN114574251A (en) * | 2022-02-28 | 2022-06-03 | 浙江凤登绿能环保股份有限公司 | Grading regulation and control configuration method for all-organic mixed waste charging raw materials of gasification furnace |
CN114685203A (en) * | 2022-06-01 | 2022-07-01 | 领先生物农业股份有限公司 | Aerobic composting method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936467A (en) * | 2014-04-04 | 2014-07-23 | 刘海生 | Disposal machine for fermenting organic garbage at high speed |
CN108276034A (en) * | 2017-12-25 | 2018-07-13 | 上海舒圣农业科技有限公司 | A kind of method that four useless disposal of resources derives organic fertilizer |
CN108440196A (en) * | 2018-04-28 | 2018-08-24 | 田荣国 | A kind of closed aerobic sub- high temperature microbe of agricultural production waste ferments seven days process for preparing fertilizer and device |
CN108689739A (en) * | 2018-06-29 | 2018-10-23 | 华中农业大学 | A kind of Horizontal organic fertilizer fermentation system |
-
2019
- 2019-01-11 CN CN201910028837.XA patent/CN109678622A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936467A (en) * | 2014-04-04 | 2014-07-23 | 刘海生 | Disposal machine for fermenting organic garbage at high speed |
CN108276034A (en) * | 2017-12-25 | 2018-07-13 | 上海舒圣农业科技有限公司 | A kind of method that four useless disposal of resources derives organic fertilizer |
CN108440196A (en) * | 2018-04-28 | 2018-08-24 | 田荣国 | A kind of closed aerobic sub- high temperature microbe of agricultural production waste ferments seven days process for preparing fertilizer and device |
CN108689739A (en) * | 2018-06-29 | 2018-10-23 | 华中农业大学 | A kind of Horizontal organic fertilizer fermentation system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112939637A (en) * | 2021-02-01 | 2021-06-11 | 王纪文 | Preparation method of probiotics fermented carbon-energy organic fertilizer based on cotton waste residue mixing |
CN114574251A (en) * | 2022-02-28 | 2022-06-03 | 浙江凤登绿能环保股份有限公司 | Grading regulation and control configuration method for all-organic mixed waste charging raw materials of gasification furnace |
CN114574251B (en) * | 2022-02-28 | 2022-12-27 | 浙江大学 | Grading regulation and control configuration method for all-organic mixed waste charging raw materials of gasification furnace |
CN114685203A (en) * | 2022-06-01 | 2022-07-01 | 领先生物农业股份有限公司 | Aerobic composting method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101225004B (en) | Method for producing soil biological fertilizer by employing compound starter | |
CN101209933B (en) | Refined biological organic fertilizer and its preparing process | |
Yang et al. | Addition of mature compost improves the composting of green waste | |
CN102617208B (en) | Edible fungus residue organic fertilizer raw materials and preparation method thereof | |
CN106190927B (en) | A kind of bacterial strain and its application for sludge high temperature compost | |
CN101817702A (en) | Special bio-organic fertilizer for peaches and preparation method thereof | |
CN1054363C (en) | High nutrient composite fertilizer and production method | |
CN112159824B (en) | Full resource recycling method for livestock manure | |
CN109678622A (en) | A kind of method of the derivative organic fertilizer of straw refuse harmless treatment | |
CN106396817A (en) | Method for preparing organic fertilizer based on straw and livestock and poultry manure | |
CN107903134A (en) | A kind of method of apple tree beta pruning converted in-situ charcoal organic fertilizer | |
CN108623344A (en) | A kind of organic fertilizer and its preparation method and application | |
CN113480377A (en) | Cinnamomum longepaniculatum leaf residue fermented organic fertilizer and preparation method thereof | |
CN103641593B (en) | Method for preparing garden media from biogas slurry | |
CN106673740A (en) | Method for treating agriculture and forestry solid organic wastes by utilizing dual-biological method | |
CN111574254A (en) | Production process for fermenting organic fertilizer by utilizing Maotai-flavor liquor vinasse | |
Li et al. | Effects of different fermentation synergistic chemical treatments on the performance of wheat straw as a nursery substrate | |
CN103898029A (en) | Waste garden branch and leaf fermenting bacterial preparation as well as preparation method and application thereof | |
CN106631434A (en) | Tomato artificial seedling culture substrate and preparation method thereof | |
CN106350504A (en) | Straw low temperature degradation acidification microbial agent and preparation method and application thereof | |
CN109516873A (en) | Biogas residue fermenting decomposing agent and preparation method thereof | |
CN100515181C (en) | Method of irradiation degrading crop stalk to prepare edible fungus culturing material | |
CN112573952A (en) | Method for improving aerobic composting effect of organic waste in agricultural rural areas | |
CN112430168A (en) | Method for aerobic composting by using pond sludge | |
CN111434642A (en) | Method for producing organic fertilizer by using fresh tobacco stems at low cost |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190426 |