CN104829273A - Organic garbage fertilizer-producing system based on steam-heated aerobic fermentation tank - Google Patents
Organic garbage fertilizer-producing system based on steam-heated aerobic fermentation tank Download PDFInfo
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- CN104829273A CN104829273A CN201510229588.2A CN201510229588A CN104829273A CN 104829273 A CN104829273 A CN 104829273A CN 201510229588 A CN201510229588 A CN 201510229588A CN 104829273 A CN104829273 A CN 104829273A
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- aerobic fermentation
- stirring rod
- fermentation tank
- steam
- producing system
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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
Abstract
The invention relates to an organic garbage fertilizer-producing system based on a steam-heated aerobic fermentation tank. The fertilizer-producing system comprises the following parts which are connected in sequence: an organic matter chamber, a high-temperature aerobic fermentation tank, a roller vibration sieve, a storage chamber, a vibration screening machine, and a granulator. The high-temperature aerobic fermentation tank comprises a tank body and a base, a material inlet, a material outlet, and a gas outlet are arranged in the tank body, a steam-heating jacket is fixedly arranged on the external wall of the tank body, a steam inlet and a steam outlet are arranged in the steam-heating jacket, a temperature sensor is arranged on the tank body, an oxygen-ejection stirring rod is arranged in the tank body and comprises a rotation shaft and a stirring rod body, the rotation shaft comprises a solid rotation shaft and a hollow rotation shaft, and the gas outlet is connected to a bactericidal filter. The provided organic garbage fertilizer-producing system has the advantages of simple structure and scientific and reasonable design. The aerobic fermentation tank can provide nutrients to the aerobic bacteria in the organic garbage, at the same time, the aerobic bacteria can fully contact the oxygen, the garbage is more evenly stirred, the discharged gas is processed in order to reduce the pollution to environment, the temperature can be more efficiently controlled, and thus the utilization rate of organic garbage can be further improved.
Description
Technical field
The invention belongs to rubbish composting field, especially a kind of organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank.
Background technology
Organic matter in domestic refuse may be used for producing fertilizer, but traditional composting process, efficiency of long duration is low, and generation secondary pollution, and there is the problems such as poor quality in the fertilizer produced, hinder recycling organic in domestic refuse, aerobic fermentation tank is the critical biochemical conversion unit of organic solid waste recycling, in biological fermentation is produced, generally adopt the general form fermentor tank being provided with various ways breather at the bottom of the transmission stirring device in tank with multi-stage mechanical agitator and tank now.In biological fermentation process, aerobic bacterial classification needs the oxygen in air to carry out growing, metabolism output meta-bolites, to this, abundant dissolved oxygen this be producing strains vitality and the necessary condition of synthetic product.The stirring rod of existing aerobic fermentation tank does not have the function of penetrating oxygen, is difficult to make the abundant dissolved oxygen of aerobic fermentation tank, and mixing uniformity is poor, have impact on recycling organic in domestic refuse.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank is provided, this fermentor tank structure is simple, design science is reasonable, this aerobic fermentation tank is supported and fully made aerobic bacterial classification in organic solid waste fully contact oxygen, stir more even, exhaust is through environmental protection treatment, and temperature control ability is strong, effectively improves organic solid waste resource utilization rate.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank, its fertilizer producing system comprises the organic feed bin connected successively, high-temperature aerobic fermentation tank, roller vibrating screen, buffering chamber, vibrating screener and nodulizer, this high-temperature aerobic fermentation tank comprises tank body and base, tank body is packed on base, tank body makes opening for feed, discharge port and venting port, tank wall is fixedly mounted with steam jacket, this steam heating puts and is shaped with steam inlet and vapour outlet, mounting temperature sensor on tank body, install in tank body and penetrate oxygen stirring rod, this is penetrated oxygen stirring rod and comprises rotating shaft and stir barred body, its rotating shaft comprises solid spindle and hollow axle, stir barred body and comprise solid stirring rod and hollow stirrer rod, solid spindle is laterally fixedly mounted with hollow stirrer rod, hollow stirrer rod connects hollow axle, solid stirring rod is fixedly mounted with at hollow axle wall coaxial, hollow stirrer rod is communicated with inner between hollow axle lower end, hollow axle top connects oxygen input tube by a logical oxygen twirl joint, hollow stirrer rod is provided with and penetrates oxygen mouth, venting port connects a sterilizing filter.
And, described penetrate oxygen mouth comprise penetrate oxygen mouth, under penetrate oxygen mouth and laterally penetrate oxygen mouth, above penetrate oxygen mouth and be communicated with on hollow stirrer rod, under penetrate oxygen mouth and be communicated with below hollow stirrer rod, laterally penetrate oxygen mouth and be communicated with at the two ends of hollow stirrer rod.
And described solid stirring rod comprises main stirring rod and auxiliary stirring rod.
And described auxiliary stirring rod comprises auxiliary stirring rod and lower auxiliary stirring rod.
And rotating shaft junctor is installed in described solid spindle lower end.
Advantage of the present invention and beneficial effect are:
This is based on the organic solid waste fertilizer producing system of steam heating aerobic fermentation tank, its fertilizer producing system comprises the organic feed bin connected successively, high-temperature aerobic fermentation tank, roller vibrating screen, buffering chamber, vibrating screener and nodulizer, this high-temperature aerobic fermentation tank comprises tank body and base, tank body is packed on base, tank body makes opening for feed, discharge port and venting port, tank wall is fixedly mounted with steam jacket, this steam heating puts and is shaped with steam inlet and vapour outlet, mounting temperature sensor on tank body, install in tank body and penetrate oxygen stirring rod, this is penetrated oxygen stirring rod and comprises rotating shaft and stir barred body, its rotating shaft comprises solid spindle and hollow axle, stir barred body and comprise solid stirring rod and hollow stirrer rod, solid spindle is laterally fixedly mounted with hollow stirrer rod, hollow stirrer rod connects hollow axle, solid stirring rod is fixedly mounted with at hollow axle wall coaxial, hollow stirrer rod is communicated with inner between hollow axle lower end, hollow axle top connects oxygen input tube by a logical oxygen twirl joint, hollow stirrer rod is provided with and penetrates oxygen mouth, venting port connects a sterilizing filter, structure of the present invention is simple, design science is reasonable, this aerobic fermentation tank is supported and is fully made aerobic bacterial classification in organic solid waste fully contact oxygen, stir more even, exhaust is through environmental protection treatment, temperature control ability is strong, effective raising organic solid waste resource utilization rate.
Accompanying drawing explanation
Fig. 1 is present system connection diagram;
Fig. 2 aerobic fermentation tank structural representation of the present invention;
Fig. 3 is the structural representation of aerobic fermentation tank stirring rod of the present invention.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank, fertilizer producing system comprises the organic feed bin connected successively, high-temperature aerobic fermentation tank, roller vibrating screen, buffering chamber, vibrating screener and nodulizer, high-temperature aerobic fermentation tank comprises tank body 11 and base 10, tank body is packed on base, tank body is made opening for feed 1, discharge port 9 and venting port 3, tank wall is fixedly mounted with steam jacket 12, this steam heating puts and is shaped with steam inlet 13 and vapour outlet 7, mounting temperature sensor 8 on tank body, install in tank body and penetrate oxygen stirring rod 5, this is penetrated oxygen stirring rod and comprises rotating shaft and stir barred body, its rotating shaft comprises solid spindle 5-11 and hollow axle 5-4, stir barred body and comprise solid stirring rod 5-6 and hollow stirrer rod 5-8, solid spindle is laterally fixedly mounted with hollow stirrer rod, rotating shaft junctor 5-12 is installed in solid spindle lower end, hollow stirrer rod connects hollow axle, solid stirring rod is coaxially fixedly mounted with at hollow axle outer wall 5-5, hollow stirrer rod is communicated with inner between hollow axle lower end, hollow axle top connects oxygen input tube 4 by a logical oxygen twirl joint 5-3, hollow stirrer rod is provided with and penetrates oxygen mouth, penetrate oxygen mouth to comprise and penetrate oxygen mouth 5-7, under penetrate oxygen mouth 5-9 and laterally penetrate oxygen mouth 5-10, on penetrate oxygen mouth be communicated with on hollow stirrer rod, under penetrate oxygen mouth be communicated with below hollow stirrer rod, laterally penetrate oxygen mouth to be communicated with at the two ends of hollow stirrer rod, penetrating oxygen mouth quantity in the present embodiment is 2, under penetrate oxygen mouth quantity be 2, laterally penetrating oxygen mouth quantity is 2.Solid stirring rod comprises main stirring rod 5-6 and auxiliary stirring rod, auxiliary stirring rod comprises auxiliary stirring rod 5-1 and lower auxiliary stirring rod 5-2, upper auxiliary stirring rod and lower auxiliary stirring rod when mounted respectively inclination certain angle install, angle can control to be that vertical angle is at 5-45 degree, the present embodiment is 30 degree, venting port connects a sterilizing filter 2, sterilizing filter mainly adopts bigger serface, filtering accuracy is the microstraining core of more than 0.22 μm, is mainly used in preventing unwanted bacteria contaminate environment.This high-temperature aerobic fermentation tank in use solid spindle connects motor 6 output shaft by rotating shaft junctor, and hollow axle is connected with the oxygen input tube of oxygen gas-supplying with twirl joint by the logical oxygen of upper end.While stirring, pass into oxygen, oxygen enters hollow stirrer rod by hollow axle and enters in aerobic fermentation tank fully contact with aerobic bacteria by penetrating oxygen mouth.
Working process: domestic refuse is through the sorting that becomes more meticulous in early stage, the organic matter obtained is after autoclave sterilization fragmentation, leave in the feed bin of native system, join aerobic fermentation tank by rotary conveyor from opening for feed, start power supply, heat temperature raising activates thermophilic microorganism bacterial activity, start stirring system, ensure that organic matter can within a short period of time Homogeneous phase mixing and quick fermentation, the organic plastics removing roughly different size through bolting after fermentation, heap storage is put into after the foreign material such as stone, again through proportion sifting machine, the plastics be mixed with in the organic matter of the removal adjoining dimensions become more meticulous further, the foreign material such as stone, then granulate through nodulizer, finished product heap storage is put into after eventually passing packing plant packaging, complete the process of the organic composting of domestic refuse.
Claims (5)
1. the organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank, it is characterized in that: this fertilizer producing system comprises the organic feed bin connected successively, high-temperature aerobic fermentation tank, roller vibrating screen, buffering chamber, vibrating screener and nodulizer, this high-temperature aerobic fermentation tank comprises tank body and base, tank body is packed on base, tank body makes opening for feed, discharge port and venting port, tank wall is fixedly mounted with steam jacket, this steam heating puts and is shaped with steam inlet and vapour outlet, mounting temperature sensor on tank body, install in tank body and penetrate oxygen stirring rod, this is penetrated oxygen stirring rod and comprises rotating shaft and stir barred body, its rotating shaft comprises solid spindle and hollow axle, stir barred body and comprise solid stirring rod and hollow stirrer rod, solid spindle is laterally fixedly mounted with hollow stirrer rod, hollow stirrer rod connects hollow axle, solid stirring rod is fixedly mounted with at hollow axle wall coaxial, hollow stirrer rod is communicated with inner between hollow axle lower end, hollow axle top connects oxygen input tube by a logical oxygen twirl joint, hollow stirrer rod is provided with and penetrates oxygen mouth, venting port connects a sterilizing filter.
2. the organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank according to claim 1, it is characterized in that: described penetrate oxygen mouth comprise penetrate oxygen mouth, under penetrate oxygen mouth and laterally penetrate oxygen mouth, on penetrate oxygen mouth be communicated with on hollow stirrer rod, under penetrate oxygen mouth and be communicated with below hollow stirrer rod, laterally penetrate oxygen mouth and be communicated with at the two ends of hollow stirrer rod.
3. the organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank according to claim 1, is characterized in that: described solid stirring rod comprises main stirring rod and auxiliary stirring rod.
4. the organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank according to claim 3, is characterized in that: described auxiliary stirring rod comprises auxiliary stirring rod and lower auxiliary stirring rod.
5. the organic solid waste fertilizer producing system based on steam heating aerobic fermentation tank according to claim 1, is characterized in that: rotating shaft junctor is installed in described solid spindle lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510229588.2A CN104829273A (en) | 2015-05-07 | 2015-05-07 | Organic garbage fertilizer-producing system based on steam-heated aerobic fermentation tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510229588.2A CN104829273A (en) | 2015-05-07 | 2015-05-07 | Organic garbage fertilizer-producing system based on steam-heated aerobic fermentation tank |
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| CN104829273A true CN104829273A (en) | 2015-08-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033856A (en) * | 2017-12-12 | 2018-05-15 | 西安建筑科技大学 | A kind of device and method that fertilizer is prepared using Eichhornia crassipes |
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2015
- 2015-05-07 CN CN201510229588.2A patent/CN104829273A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033856A (en) * | 2017-12-12 | 2018-05-15 | 西安建筑科技大学 | A kind of device and method that fertilizer is prepared using Eichhornia crassipes |
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