CN107311704A - Silkworm excrement Fertilizer Transformed processing unit - Google Patents
Silkworm excrement Fertilizer Transformed processing unit Download PDFInfo
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- CN107311704A CN107311704A CN201710729099.2A CN201710729099A CN107311704A CN 107311704 A CN107311704 A CN 107311704A CN 201710729099 A CN201710729099 A CN 201710729099A CN 107311704 A CN107311704 A CN 107311704A
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- Prior art keywords
- fermentation cabin
- silkworm excrement
- coral
- sewage
- processing unit
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- 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
- C05F17/90—Apparatus therefor
-
- 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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
-
- 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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Manufacturing & Machinery (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of biological fermentation device, more particularly, to silkworm excrement Fertilizer Transformed processing unit, including fermentation cabin and sewage collecting pool located underground positioned at ground;Have at the top of fermentation cabin and charging aperture is provided with top cover, top cover, charging aperture is provided with cover plate;Fermentation cabin bottom is provided between coral, fermentation cabin and sewage collecting pool by being separated every coral;The side wall of fermentation cabin is additionally provided with air inlet and exhaust outlet, and air inlet is below coral, and exhaust outlet is located at the top of fermentation cabin side wall;The side wall of described fermentation cabin is additionally provided with discharging opening, and discharging opening is provided with door-plate, and sewage collecting pool is additionally provided with sewage outlet port, and sewage outlet port is provided with lid.The silkworm excrement Fertilizer Transformed processing unit that the present invention is provided, not only improve the closed processes on the spot of silkworm excrement, reduce environmental pollution, again can be by rationally handling fresh silkworm excrement, kill pathogen, the organic substances such as carbohydrate, starch degrade into the nitrogenous of Soil Utilization, phosphorus, potassium humus is suitable for, mulberry field organic fertilizer returning to the field is used as.
Description
Technical field
The present invention relates to a kind of biological fermentation device, more particularly, to silkworm excrement Fertilizer Transformed processing unit.
Background technology
Silkworm excrement be during sericulture, silkworm larva excretion graininess excrement, residual mulberry leaf and disinfection of rearing bed material,
The mixed material of drying material etc..
China is Sericultural production main production country, breeds silkworms more than 2,000 ten thousand in year, produces 3,000,000 tons of silkworm excrement.But sericulture is dispersed in
Huge numbers of families, and silkworm excrement water content weight (water content 62%-65%), rot fast, pathogen is more, transport difficult, it is difficult to large quantities of
Amount is focused on.Silkworm excrement processing it is bad, by generation environment pollution and biological pollution, environmental pollution be its rot produce foul smell,
Smelly water is by environment such as polluted river, underground water, air;Biological pollution is that its hiding pathogen will pollute mulberry leaf, influences silkworm and mulberry
Production;It is the organic fertilizer of high-quality by the silkworm excrement rationally handled, because containing abundant nitrogen (N) in silkworm excrement dry
2.97%, phosphorus (P) 1.03%, potassium (K) 3.52% and other trace elements.The fertilizer efficiency of 100kg dry silkworm excrements is equivalent to 14kg sulfuric acid
Ammonium, 6kg calcium superphosphate, 5kg potassium sulfates.
Silkworm excrement is handled in the prior art, mainly there is following several method:
The first, builds the square or circular concrete silkworm excrement pond of a certain volume in below ground, silkworm excrement is poured into
Spontaneous fermentation is carried out in pond.Some pool for processing silkworm excrement are built above rain-proof shelter, and some do not build rain-proof shelter.
This method haves the shortcomings that following:
(1) when silkworm excrement ferments, oxygen can not enter in silkworm excrement material, be anaerobic fermentation, temperature is relatively low, and affected by environment
Larger, fermentation time is long, it is impossible to kill the pest and disease damage in silkworm excrement completely.
(2) silkworm excrement on surface is unfermentable is rotted, and the pest and disease damage contained is easily propagated with the wind, and attracting flies, mosquito etc.
Harmful insect grows.
(3) take out that silkworm excrement is difficult, it is necessary to which manpower is to operating in pond from processing pond, labor intensity is big.
Also a kind of bar buttress formula compost method, silkworm excrement is mixed with the respective auxiliary material of microbial fermentation inoculum, fermentation
Even, on concrete floor or silkworm excrement is piled into up-small and down-big strip by the mire of plastic covering film, height about 1.5-2m is wide
Spend about 1.5-3m, length visual field depending on size and silkworm excrement amount.With air blower and pipeline to his oxygen below material.Hair
After ferment certain time, then by above and below material, inside and outside turning, second of oxygen supply fermentation.The shortcoming that this method is present has, and (1) takes up an area
Area is big;(2) during composting with air blower oxygen supply and up and down, inside and outside turning, consume energy, recruitment it is many;(3) there is stink during turning
Shed, environment is impacted, and the harmful insect such as attracting flies, mosquito grows;(4) influenceed seriously by weather condition, temperature
Rapid heat dissipation when low, is unfavorable for fermentation at elevated temperatures, and rainwater weather has sewage outflow, pollutes environment;(5) it is unfavorable for a small amount of silkworm excrement to be just located in
Manage, not manageability.
In addition, also a kind of vertical continuous solid-state process units of silkworm excrement composite organic fertilizer, the device belongs to tower compost
Reactor, be arranged in factory, be suitable for a large amount of silkworm excrements of batch production and concentrate Fertilizer Transformed production, and not apply to sericulture peasant household
It is carried out in situ the processing of silkworm excrement Fertilizer Transformed.And the appliance arrangement is invested and installed, debugs, maintenance cost is high, and technical requirements are high.Also
Have, the device places one's entire reliance upon electrically and mechanically equipment, once having a power failure or equipment breaks down, fertilizer process is i.e. by shadow
Ring.
The content of the invention
For above-mentioned technical problem, the invention provides a kind of silkworm excrement Fertilizer Transformed processing unit, fermentation can be controlled well
Temperature, eliminates weather influence and foul smell problem, can natural oxygen supply, the silkworm excrement fermentation time that becomes thoroughly decomposed is short, decomposition of organic matter and killing
Harmful levels of pathogens thoroughly, and solve sewage outflow and eliminate stink distribute, reduce harmful microorganism grown on silkworm excrement material;Silkworm
Husky material can the processing of innoxious on the spot, Fertilizer Transformed, and be used as organic fertilizer returning to the field.
Specifically technical scheme is:
Silkworm excrement Fertilizer Transformed processing unit, including fermentation cabin and sewage collecting pool located underground positioned at ground;Described
Have at the top of fermentation cabin and charging aperture is provided with top cover, top cover, charging aperture is provided with cover plate;Described fermentation cabin bottom is provided with every coral,
By being separated every coral between described fermentation cabin and sewage collecting pool;Described is constituted every coral by many reinforced columns are parallel,
0.5cm air intake space is left between adjacent reinforced column;The side wall of described fermentation cabin is additionally provided with air inlet and row
Air port, described air inlet is below coral, and described exhaust outlet is located at the top of fermentation cabin side wall;The side of described fermentation cabin
Wall is additionally provided with discharging opening, and described discharging opening is provided with door-plate, and discharging opening is additionally provided with roof door thick stick, and described roof door thick stick is arranged on fermentation
In Cang Cebi spill steel bar groove;Described sewage collecting pool is additionally provided with sewage outlet port, and described sewage outlet port is provided with
Lid.
The silkworm excrement Fertilizer Transformed processing unit that the present invention is provided, with following technique effect:
(1) can the aerobic Rapid Fermentation of high temperature.The silkworm excrement yeasting of the device is in a closed environment, by the external world
Ambient influnence is small.Due to being designed with air admission hole and steam vent i.e. air inlet and exhaust outlet, after steam vent sends the hot gas of fermentation,
Silkworm excrement material can be made to form pressure differential with extraneous, from air admission hole inspiration air, silkworm excrement yeasting can be always held at aerobic bar
Fermented under part, fermentation temperature can reach 50-60 DEG C, and stabilization is kept for 5-10 days, can be had by fermentative microorganism activity decomposition
Machine material, can kill harmful levels of pathogens again.
(2) sewage outflow can be solved and stink is distributed.The device is designed with sewage collecting pool, and sewage can make as fertilizer
With, while the device is in ferment under aerobic conditions, venting capability is good, energy fast degradation organic matter, contributes to silkworm excrement quick composting,
Reduce phytotoxicity and suppress pathogen, be destitute of smell and distribute.
(3) harmful microorganism growth can be reduced.Due to being closed environment, and silkworm excrement obtains quick composting fermentation, is harmful to
Microorganism should not grow.
(4) device can according to sericulture amount amplify and reduce ratio, each sericulture peasant household can by the silkworm excrement of generation on the spot without
Evilization, Fertilizer Transformed processing, and as organic fertilizer returning to the field, sericulture environment is cleaning of, reduce the administration of chemical fertilizer.
(5) sewage takes out hole and connected with sewage collecting pool, and sewage can be taken out at any time, does not make sewage overflows.
(6) the fermentation sewage being collected into is also a kind of organic fertilizer, can take out hole by sewage and be applied with pumped of drawing water
With.
The silkworm excrement Fertilizer Transformed processing unit that the present invention is provided, not only improves the closed processes on the spot of silkworm excrement, reduces environment dirty
Dye, can kill pathogen, the organic substances such as carbohydrate, starch of degrading are sharp into soil is suitable for by rationally handling fresh silkworm excrement again
Nitrogenous, phosphorus, potassium humus, are used as mulberry field organic fertilizer returning to the field.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
It is described in conjunction with the embodiments the embodiment of the present invention.
As shown in figure 1, silkworm excrement Fertilizer Transformed processing unit is rectangular shape, it is divided into fermentation cabin 1 and the underground of aerial part
Partial sewage collecting pool 2.The surrounding wall of fermentation cabin 1 mixes material with brick and built up, the wide 24cm of wall;Top cover 3 is poured with armored concrete
Form, thick 10cm.The concrete hardening antiseepage drain process of sewage collecting pool 2, cylinder is used between fermentation cabin 1 and sewage collecting pool 2
Being separated every coral 12 for shape reinforced column composition, stacks bottom surface as the silkworm excrement material of fermentation cabin 1 every coral 12 and air enters flat
Platform.There is sewage outlet port 7 in the lateral layout of sewage collecting pool 2, sewage outlet port 7 is provided with lid 8.
The length and width of top cover 3 respectively than fermentation cabin 1 length and width more than 5cm, the center of top cover 3 opens rectangular charging aperture 4, feeds
The ratio between the length and width of mouth 4 and the length and width of top cover 3 are 1:3.Charging aperture 4 is covered with the cover plate of armored concrete slightly greater than it, is prevented
Only rainwater penetrates into.
Fermentation cabin 1 is on the ground at the 10cm of part, with length and the width of fermentation cabin 1 is isometric, a diameter of 10cm reinforced concrete
Native circular columns, are arranged in order into the air intake space that 0.5cm is reserved between coral 12, reinforced column, silkworm excrement particle diameter is about
0.5cm, enters in silkworm excrement compound beneficial to the air entered from air inlet 6 from air intake space.
The side of fermentation cabin 1 is reinforced concrete circle beam, positioned at every the lower section of coral 12, the row that high 5cm, long 10cm are built with firebrick
Air port 5 several, width is determined according to the size of device, the top side wall of fermentation cabin 1, equally builds high 5cm, long 10cm with firebrick
Exhaust outlet 5 several, width is determined according to the size of device, and air circulation stream is formed in fermentation cabin 1.
Material mouth 9, the ratio between the length and width of discharging opening 9 and the length and width of the side wall of fermentation cabin 1 are being set out at 5cm in the middle of the top of coral 12
For 1:3.The double door that discharging opening 9 is made with armored concrete is closed, and the door both sides 1/3rd and 2/3rds of discharging opening 9 are high
Degree installs spill steel bar groove 11, places roof door thick stick 10, fixed double door.
Sewage collecting pool 2 is high including underground 30cm depths, ground 5cm, wide 24cm reinforced concrete circle beam, bottom surface coagulation
Soil pours and carries out antiseep processing.
Sewage outlet port 7 is located at the side of sewage collecting pool 2, is designed to circular or square, up big and down small, upper hole and ground
Maintain an equal level, and there is lid 8 to cover;Lower opening is connected with the bottom surface of sewage collecting pool 2, and pore size is to facilitate water intaking to be advisable.
The silkworm excrement Fertilizer Transformed processing unit, can also make of stainless steel material or plastic-steel material.
Charging aperture can design squarely or circle.
Reinforced column can be cylinder, or bar shaped pillar.
Claims (3)
1. silkworm excrement Fertilizer Transformed processing unit, it is characterised in that received including the fermentation cabin (1) positioned at ground and sewage located underground
Ji Chi (2);Have at the top of described fermentation cabin (1) and charging aperture (4) is provided with top cover (3), top cover (3), charging aperture (4) is provided with lid
Plate;Described fermentation cabin (1) bottom is provided between coral (12), described fermentation cabin (1) and sewage collecting pool (2) by every coral
(12) separate;The side wall of described fermentation cabin (1) is additionally provided with air inlet (6) and exhaust outlet (5), described air inlet (6) every
Below coral (12), described exhaust outlet (5) is located at the top of fermentation cabin (1) side wall;The side wall of described fermentation cabin (1) is additionally provided with
Discharging opening (9), described discharging opening (9) is provided with door-plate;Described sewage collecting pool (2) is additionally provided with sewage outlet port (7), institute
The sewage outlet port (7) stated is provided with lid (8).
2. silkworm excrement Fertilizer Transformed processing unit according to claim 1, it is characterised in that it is described every coral (12) by many steel
0.5cm air intake space is left between the parallel composition of reinforced concrete post, adjacent reinforced column.
3. silkworm excrement Fertilizer Transformed processing unit according to claim 1 or 2, it is characterised in that discharging opening (9) is additionally provided with roof door
Thick stick (10), described roof door thick stick (10) is arranged in the spill steel bar groove (11) of fermentation cabin (1) side wall.
Priority Applications (1)
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CN201710729099.2A CN107311704A (en) | 2017-08-23 | 2017-08-23 | Silkworm excrement Fertilizer Transformed processing unit |
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CN201710729099.2A CN107311704A (en) | 2017-08-23 | 2017-08-23 | Silkworm excrement Fertilizer Transformed processing unit |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101508604A (en) * | 2009-03-30 | 2009-08-19 | 北京市农林科学院 | Solid organic castoff compost case and uses thereof |
CN201704223U (en) * | 2009-12-11 | 2011-01-12 | 广东省农业科学院蚕业与农产品加工研究所 | Silkworm aerobic dynamic compost fermentation device |
CN202519167U (en) * | 2011-12-14 | 2012-11-07 | 广东省农业科学院蚕业与农产品加工研究所 | Silkworm-excrement aerobic static fermentation treatment pool |
CN207091313U (en) * | 2017-08-23 | 2018-03-13 | 四川省农业科学院蚕业研究所 | Silkworm excrement Fertilizer Transformed processing unit |
-
2017
- 2017-08-23 CN CN201710729099.2A patent/CN107311704A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101508604A (en) * | 2009-03-30 | 2009-08-19 | 北京市农林科学院 | Solid organic castoff compost case and uses thereof |
CN201704223U (en) * | 2009-12-11 | 2011-01-12 | 广东省农业科学院蚕业与农产品加工研究所 | Silkworm aerobic dynamic compost fermentation device |
CN202519167U (en) * | 2011-12-14 | 2012-11-07 | 广东省农业科学院蚕业与农产品加工研究所 | Silkworm-excrement aerobic static fermentation treatment pool |
CN207091313U (en) * | 2017-08-23 | 2018-03-13 | 四川省农业科学院蚕业研究所 | Silkworm excrement Fertilizer Transformed processing unit |
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Application publication date: 20171103 |
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