CN102060584A - Fermentation technology for organic fertilizer - Google Patents
Fermentation technology for organic fertilizer Download PDFInfo
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- CN102060584A CN102060584A CN2010105604442A CN201010560444A CN102060584A CN 102060584 A CN102060584 A CN 102060584A CN 2010105604442 A CN2010105604442 A CN 2010105604442A CN 201010560444 A CN201010560444 A CN 201010560444A CN 102060584 A CN102060584 A CN 102060584A
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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
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- 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 invention discloses a fermentation technology for an organic fertilizer, comprising the following steps: after different fermentation materials are metered, causing the materials to enter a blender mixer; adding the mixture into a mobile automatic material distribution device to be distributed into a fermenting vat; turning and throwing everyday in the fermenting vat to guarantee the fermentation speed; after reaching the fermentation period of the organic fertilizer, carting, carrying out secondary material distribution to a secondary fermenting vat; and fermenting to obtain the organic fertilizer. In the fermentation technology, no forklifts are required to distribute and discharge materials, thus eliminating the mechanical loss brought by forklift operation, improving the product yield, and eliminating the pollution on the production environment by the forklift. All technical control points in the device can be automatically controlled by a programmable logical control (PLC) system, thus the manual production cost is lowered, the operation environment is improved, and the production continuity is guaranteed. Various different organic fertilizer varieties can be stored in bulk for providing guarantee for product diversification. The pressure for a product library can be lowered, and temporary packaging or formula packaging can be carried out as required.
Description
Technical field
The present invention relates to the fertilizer production technology field, specifically a kind of fertilizer zymotechnique.
Background technology
Organic fertilizer is to utilize the various organic substances of occurring in nature, and by a kind of organic fertilizer that obtains after the microbiological treatment fermentation, the fertilizer that the traditional compost treatment agricultural organic matter of Chinese countryside oneself obtains is known as farm manure.The through engineering approaches of fertilizer progressively forms, and to mechanize, large-scale development, present situation technology is based on deep layer, aerobic fermentation process.
Existing fertilizer zymotechnique is the satisfactory organic raw material of fineness, fermenting agent, water to be put into mixer in proportion mix, be transported in the fermentation vat through conveyor (forklift) and ferment, constantly give fermenting process oxygen supply (oxygen the time, starting the Aeration fan oxygen supply), the controlled temperature of fertilizer by turnover throwing machine, finish through left and right sides secondary fermentation in 20 days, be transported to again in the fertilizer stockyard and pack.This technical process discharging and feeding manner because of the form Different Effects of turnover throwing machine, simply turnover throwing machine is divided into two kinds of material moving type and material original place mixing types.Material original place mixing type: when working material is not produced displacement as the auger turnover throwing machine, material all needs forklift or other machinery just can finish into and out of fermentation vat, need finish the turnover of all materials in the fermentation vat once, this method can not realize continuously feeding and discharging.Material moving type: when working material is produced displacement, the specification that how much depends mainly on turnover throwing machine of displacement as the chain-plate type turnover throwing machine.Material moving type fermentation vat can be realized the continuity of charging and discharging, the feed process that this method adopts at present mainly and manually based on forklift, discharging has forklift discharging and belt discharging.The deficiency of present situation technology is: a. technology is discontinuous, can't realize automatic control, and operator are intensive; B. used fuel oil machinery forklift as transloading equipment, caused pollution, strengthened production cost the production operation environment; C. the utilization of area rate is low, and cost of labor is big; D. the product mechanical loss is big, has both strengthened product cost, forms the pollution of production environment again.
Summary of the invention
The purpose of this invention is to provide ten thousand tons of/year fertilizer zymotechniques of a kind of 2-20 from the batch mixing of preparing burden, fermentation vat, mobile automatic distributing, turn over throwing, mobile self-emptying, transhipment, Secondary Fermentation cloth, Secondary Fermentation and storage, Secondary Fermentation and move self-emptying again to the fertilizer zymotechnique of the whole process of packing.
Technical scheme of the present invention is:
1, produce needed fermentation materials not of the same race respectively the feed bin by separately behind the metering screw automatic gauge, join in the fermentation materials transhipment belt, fermentation materials is transported to mixer more afterwards, set the water yield that needs adding by the fermentation materials amount that drops into, water and fermentation materials obtain thorough mixing in mixer, the control of the water yield and fermentation materials adopts ratio to control automatically, mixed fermentation materials joins in the flexible belt of mobile automatic distributing device by the self-emptying mouth of the lower end of mixer, be transferred to again in the moving cloth belt of mobile automatic distributing device, be distributed into the fermentation vat from the moving cloth belt;
2, turnover throwing machine carries out one every day in fermentation vat and turns over throwing to secondary, turn over the discharge end of throwing from fermentation vat, and finish at the cloth end, so repeatedly, fermentation materials up to whole fermentation vat has turned over fully, turn over the throwing process and can control the temperature of fermentation materials, keep the required oxygen of fermenting process (assurance of the control of leavening temperature and the required oxygen that ferments) simultaneously; The work of turnover throwing machine impels fermentation materials regularly to move regularly to discharge zone from intake zone, carries out starting off time the Aeration fan oxygenation of ventilating turning over to throw in fermentation materials, guarantees fermenting speed; Difference because of fermentation materials, the fertilizer fermentation period is generally at 15-20 days, the material of fermentation vat discharge end has been the fertilizer work in-process that become thoroughly decomposed, rout up to enter into by turnover throwing machine and move out truck automatically, be furnished with outfeed belt moving out automatically under the truck, material be transported into the Secondary Fermentation distribution device by outfeed belt; The work of turnover throwing machine and charging and discharging realized automatic control fully, do not hinder mutually;
3, by mobile automatic distributing device material is distributed in the Secondary Fermentation pond, the cloth of Secondary Fermentation is also identical with the one time fermentation cloth, realizes completely control automatically.The Secondary Fermentation pond is also when the storehouse in bulk as the work in-process fertilizer, the material degree of depth in Secondary Fermentation pond can reach 3.5 meters, starting Secondary Fermentation turnover throwing machine ploughs under material in the mobile self-emptying car step by step when needing when producing and selling, and the belt of installing by mobile self-emptying car bottom is sent to packaging system or other production plant with fertilizer.The work of turnover throwing machine and discharging have realized automatic control fully.
The main technique index:
Fermentation materials water content: 50-60% weight percent
Fermentation materials carbon-nitrogen rate: 1: 25-30 weight ratio
Fermentation materials pH value: 6～8
Fermentation materials temperature: 50-60 ℃
The fermentation materials degree of depth: 1.2-2m.
Fertilizer zymotechnique of the present invention and existing fertilizer zymotechnique relatively have the following advantages:
1, do not use forklift cloth and discharging
Forklift cloth and discharging consume a large amount of fuel oils, and certain space is wasted in the operation of forklift simultaneously, also needs to increase the serviceman of forklift, keep the overwork amount of bringing also for the health in place.The tail gas of forklift has also produced the pollution to Working environment.Forklift cloth and discharging have increased energy consumption, have strengthened cost again.This technology has been eliminated the mechanical loss that the forklift operation brings, and has improved the product yield, eliminates the pollution that forklift causes production environment.
2, realize automatic control, separated fermentation zone and personnel operation district
All technology controlling and process points in the device can be realized control automatically by the PLC Controlling System, device has been realized successional production, reduces working strength of workers, deducts the staff at the fertilizer fermentation zone, eliminates the harm of fermentation tail gas to the person.Reduce artificial production cost, improved operating environment.The transmission of setting by the time and turnover throwing machine and cloth, drawing mechanism run signal is finally handled and is set by automatic control system, has guaranteed the normal operation of turnover throwing machine and cloth, drawing mechanism, guarantees the continuity of producing.
3, can realize in a Secondary Fermentation and depots that the in bulk of multiple different fertilizer kinds deposit, for product diversification provides guarantee.Greatly reduce the pressure of product library, the packing of can packing on demand temporarily or fill a prescription.
Description of drawings
Fig. 1 is a technological process block-diagram of the present invention.
Fig. 2 is the structural representation of the mobile automatic distributing device among the present invention.
Fig. 3 is that the B of Fig. 2 is to view.
Fig. 4 is that the A of Fig. 3 is to view.
Among the figure, 1-Crane Rail, 2-motorized pulleys, the reversible distributing belt machine of 3-, 4-distributing belt, 5-cloth driving, the 6-discharging conveyor that stretches, 7-motorized valve, 8-mixer feed opening, 9-mixer, support-10.
Embodiment
1, with produce needed fermentation materials not of the same race respectively the feed bin by separately behind the metering screw automatic gauge, join in the fermentation materials transhipment belt, producing the setting of load can directly import by computer, system just can move automatically, fermentation materials is transported to mixer more afterwards, set the water yield that needs adding by the fermentation materials amount that drops into, water and fermentation materials obtain thorough mixing in mixer, the control of the water yield and fermentation materials adopts ratio to control automatically, mixed fermentation materials joins in the flexible belt of mobile automatic distributing device by the self-emptying mouth of the lower end of mixer, be transferred to again in the moving cloth belt of mobile automatic distributing device, be distributed into the fermentation vat from the moving cloth belt.
2, turnover throwing machine carries out one every day in fermentation vat and turns over throwing to secondary, turn over the discharge end of throwing from fermentation vat, and finish at the cloth end, so repeatedly, fermentation materials up to whole fermentation vat has turned over fully, turn over the throwing process and can control the temperature of fermentation materials, keep the required oxygen of fermenting process (assurance of the control of leavening temperature and the required oxygen that ferments) simultaneously; The work of turnover throwing machine impels fermentation materials regularly to move regularly to discharge zone from intake zone, carries out starting off time the Aeration fan oxygenation of ventilating turning over to throw in fermentation materials, guarantees fermenting speed; Difference because of fermentation materials, the fertilizer fermentation period is generally at 15-20 days, the material of fermentation vat discharge end has been the fertilizer work in-process that become thoroughly decomposed, rout up to enter into by turnover throwing machine and move out truck automatically, be furnished with outfeed belt moving out automatically under the truck, material be transported into the Secondary Fermentation distribution device by outfeed belt; The work of turnover throwing machine and charging and discharging can realize automatic control, do not hinder mutually.
3, by mobile automatic distributing device material is distributed in the Secondary Fermentation pond, the cloth of Secondary Fermentation is also identical with the one time fermentation cloth, realizes completely control automatically.The Secondary Fermentation pond is also when the storehouse in bulk as the work in-process fertilizer, the material degree of depth in Secondary Fermentation pond can reach 3.5 meters, starting Secondary Fermentation turnover throwing machine ploughs under material in the mobile self-emptying car step by step when needing when producing and selling, and the belt of installing by mobile self-emptying car bottom is sent to packaging system or other production plant with fertilizer.The work of turnover throwing machine and discharging have realized automatic control fully.
Described mobile automatic distributing device structure is shown in Fig. 2,3,4, and mobile automatic distributing device is made of mixer 9, the flexible conveyor 6 of discharging, reversible distributing belt machine 3 and cloth driving 5, support 10 etc.; Flexible belt 6 machines of mixer 9 and discharging are fixed on the support 10, the flexible conveyor 6 of discharging places the below of mixer feed opening 8, reversible distributing belt machine 3 places in the cloth driving 5, and reversible distributing belt machine 3 is positioned at the below of the flexible conveyor 6 of discharging, and there is motorized valve 7 at mixer feed opening place.Reversible distributing belt machine below is a fermentation vat.This device can be equipped with the control that automatic control system is carried out batch mixing, charging, discharging and cloth.
Wherein, mixer is existing installation (drive unit that comprises batch mixing in it), reversible distributing belt machine is made up of frame, drive unit, distributing belt and motorized pulleys 2, distributing belt connects motorized pulleys, and by motorized pulleys driving (method of all the other available prior aries of connection partly connects), reversible distributing belt machine places in the cloth driving; The flexible conveyor of discharging is made up of conveyor, the pulley that is fixed on belt machine tail part, the belt pulley track that is fixed under the mixer, the head of flexible conveyor 6 is fixedly connected in the cloth driving 5, the middle part is unsettled, the afterbody pulley places on the belt pulley track under the mixer, during cloth driving 5 operations, flexible conveyor 6 slides under mixer, and the discharge port of maintenance mixer below at flexible conveyor 6 up.
The motorized valve of flexible belt and mixer discharge port adopts and flexibly connects, flexible belt feed opening with the moving cloth belt also be flexibly connect, moving cloth belt walking cloth and keeping and being connected of flexible belt feed opening on the track of cloth driving, the traffic direction that moving cloth belt and cloth are driven a vehicle is in vertical direction.The moving of cloth driving matched with the walking of distributing belt and to be realized that the no dead angle automatic distributing of fermentation materials in fermentation cloth district, motorized valve are used to control turnover throwing machine and enter into behind the cloth district mobile automatic distributing device and need leave cloth district time-out cloth and turnover throwing machine and leave behind the cloth district mobile automatic distributing device and need enter the cloth district and reset cloth.
Major control technic index: (weight ratio)
Fermentation materials water content: 50% or 55% or 60%
Fermentation materials carbon-nitrogen rate: 1: 25 or 30
Fermentation materials pH value: 6 or 7 or 8
Fermentation materials temperature: be controlled at 50-60 ℃
The fermentation materials degree of depth: be controlled at 1.2m or 1.5m or 2.0m
Major equipment table look-up of the present invention (is the example major equipment with 60,000 tons of/year fertilizer devices)
| Sequence number | Device name | Specifications and models | Unit | Quantity | Remarks |
| 1 | Measuring chute | 1.4×1.4×1.6 | Platform | 4 | |
| 2 | The 1# crusher | Platform | Quantity and specifications and models are decided by raw material condition | ||
| 3 | Metering screw | LC400×1430 | Platform | 4 | Existing installation |
| 4 | Mixer | Φ1000×L3000 | Platform | 1 | Existing installation |
| 5 | Mobile automatic distributing device | Platform | 1 | Among the present invention | |
| 6 | Turnover throwing machine | L18000 | Cover | 2 | Existing installation |
| 7 | Mobile self-emptying car | L3×W2.4×H2 | Platform | 2 | Existing installation |
Claims (2)
1. fertilizer zymotechnique is characterized in that being undertaken by following:
1) produce needed fermentation materials not of the same race respectively the feed bin by separately behind the metering screw automatic gauge, join in the fermentation materials transhipment belt, fermentation materials is transported to mixer more afterwards, set the water yield that needs adding by the fermentation materials amount that drops into, water and fermentation materials obtain thorough mixing in mixer, the control of the water yield and fermentation materials adopts ratio to control automatically, mixed fermentation materials joins in the flexible belt of mobile automatic distributing device by the self-emptying mouth of the lower end of mixer, be transferred to again in the moving cloth belt of mobile automatic distributing device, be distributed into the fermentation vat from the moving cloth belt;
2) turnover throwing machine carries out one every day in fermentation vat and turns over throwing to secondary, turn over the discharge end of throwing from fermentation vat, and finish at the cloth end, so repeatedly, fermentation materials up to whole fermentation vat has turned over fully, turn over the throwing process and can control the temperature of fermentation materials, keep the required oxygen of fermenting process simultaneously; The work of turnover throwing machine impels fermentation materials regularly to move regularly to discharge zone from intake zone, carries out starting off time the Aeration fan oxygenation of ventilating turning over to throw in fermentation materials, guarantees fermenting speed; After reaching the fertilizer fermentation period, the material of fermentation vat discharge end has been the fertilizer work in-process that become thoroughly decomposed, rout up to enter into by turnover throwing machine and move out truck automatically, be furnished with outfeed belt moving out automatically under the truck, material is transported into the Secondary Fermentation distribution device by outfeed belt; The work of turnover throwing machine and charging and discharging realized automatic control fully, do not hinder mutually;
3) by mobile automatic distributing device material is distributed in the Secondary Fermentation pond, the cloth of Secondary Fermentation is also identical with the one time fermentation cloth, fully automatically control; The Secondary Fermentation pond is also when the storehouse in bulk as the work in-process fertilizer, the material degree of depth in Secondary Fermentation pond reaches 3.5 meters, when producing and sell when needing, starting Secondary Fermentation turnover throwing machine ploughs under material in the mobile self-emptying car step by step, and the belt of installing by mobile self-emptying car bottom is sent to packaging system or other production plant with fertilizer;
2. the described fertilizer zymotechnique of claim 1 is characterized in that the main technique index is:
Fermentation materials water content: 50-60% weight percent
Fermentation materials carbon-nitrogen rate: 1: 25-30 weight ratio
Fermentation materials pH value: 6～8
Fermentation materials temperature: 50-60 ℃
The fermentation materials degree of depth: 1.2-2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105604442A CN102060584B (en) | 2010-11-26 | 2010-11-26 | Fermentation technology for organic fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105604442A CN102060584B (en) | 2010-11-26 | 2010-11-26 | Fermentation technology for organic fertilizer |
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| CN102060584A true CN102060584A (en) | 2011-05-18 |
| CN102060584B CN102060584B (en) | 2013-03-20 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603380A (en) * | 2012-03-05 | 2012-07-25 | 厦门联南强生物环保科技有限公司 | High-efficient fermentation method of organic fertilizer and device thereof |
| CN106316489A (en) * | 2016-10-27 | 2017-01-11 | 威德环境科技股份有限公司 | Composting treatment system for kitchen waste biogas residues |
| CN106316474A (en) * | 2016-10-27 | 2017-01-11 | 威德环境科技股份有限公司 | Composting treatment feeding system for kitchen waste biogas residues |
| CN108083872A (en) * | 2017-11-14 | 2018-05-29 | 广东益康生环保设备有限公司 | Automate fermentation of organic wastes system |
| CN109400355A (en) * | 2018-11-20 | 2019-03-01 | 广东巴斯德环境科技有限公司 | A kind of multi items liquid Water soluble fertilizer production line and liquid Water soluble fertilizer production technology |
| CN110563496A (en) * | 2019-10-10 | 2019-12-13 | 浙江天地环保科技有限公司 | Full-automatic organic fertilizer feeding and distributing device and control method |
| CN110885261A (en) * | 2019-11-13 | 2020-03-17 | 南京三美农业发展有限公司 | Fermentation production process of organic fertilizer |
| CN111056870A (en) * | 2020-01-18 | 2020-04-24 | 迪斯科科技集团（宜昌）有限公司 | Automatic production line for biological organic fertilizer |
| CN114013950A (en) * | 2021-10-21 | 2022-02-08 | 中科博联(遵化)环保装备有限公司 | Intelligent solid organic material taking and feeding equipment and process |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603380A (en) * | 2012-03-05 | 2012-07-25 | 厦门联南强生物环保科技有限公司 | High-efficient fermentation method of organic fertilizer and device thereof |
| CN106316474B (en) * | 2016-10-27 | 2022-11-18 | 威德环境科技股份有限公司 | Kitchen waste biogas residue composting treatment feeding system |
| CN106316489A (en) * | 2016-10-27 | 2017-01-11 | 威德环境科技股份有限公司 | Composting treatment system for kitchen waste biogas residues |
| CN106316474A (en) * | 2016-10-27 | 2017-01-11 | 威德环境科技股份有限公司 | Composting treatment feeding system for kitchen waste biogas residues |
| CN106316489B (en) * | 2016-10-27 | 2022-11-18 | 威德环境科技股份有限公司 | Kitchen waste biogas residue composting treatment system |
| CN108083872A (en) * | 2017-11-14 | 2018-05-29 | 广东益康生环保设备有限公司 | Automate fermentation of organic wastes system |
| CN109400355A (en) * | 2018-11-20 | 2019-03-01 | 广东巴斯德环境科技有限公司 | A kind of multi items liquid Water soluble fertilizer production line and liquid Water soluble fertilizer production technology |
| CN110563496A (en) * | 2019-10-10 | 2019-12-13 | 浙江天地环保科技有限公司 | Full-automatic organic fertilizer feeding and distributing device and control method |
| CN110885261A (en) * | 2019-11-13 | 2020-03-17 | 南京三美农业发展有限公司 | Fermentation production process of organic fertilizer |
| CN111056870A (en) * | 2020-01-18 | 2020-04-24 | 迪斯科科技集团（宜昌）有限公司 | Automatic production line for biological organic fertilizer |
| CN111056870B (en) * | 2020-01-18 | 2024-05-03 | 迪斯科科技集团（宜昌）有限公司 | Automatic production line for bio-organic fertilizer |
| CN114013950A (en) * | 2021-10-21 | 2022-02-08 | 中科博联(遵化)环保装备有限公司 | Intelligent solid organic material taking and feeding equipment and process |
| CN114013950B (en) * | 2021-10-21 | 2023-05-02 | 中科博联(遵化)环保装备有限公司 | Intelligent solid organic material taking and feeding equipment and taking and feeding process |
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