CN220183103U - Organic solid waste produces high fulvic acid fertilizer integrated device fast - Google Patents
Organic solid waste produces high fulvic acid fertilizer integrated device fast Download PDFInfo
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- CN220183103U CN220183103U CN202321093327.9U CN202321093327U CN220183103U CN 220183103 U CN220183103 U CN 220183103U CN 202321093327 U CN202321093327 U CN 202321093327U CN 220183103 U CN220183103 U CN 220183103U
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 28
- 239000002509 fulvic acid Substances 0.000 title claims abstract description 28
- 229940095100 fulvic acid Drugs 0.000 title claims abstract description 28
- 239000002910 solid waste Substances 0.000 title claims abstract description 23
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 title claims abstract description 15
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000855 fermentation Methods 0.000 claims abstract description 107
- 230000004151 fermentation Effects 0.000 claims abstract description 107
- 238000002156 mixing Methods 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000007858 starting material Substances 0.000 claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000002918 waste heat Substances 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 81
- 238000007599 discharging Methods 0.000 claims description 26
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000004332 deodorization Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 5
- 235000010855 food raising agent Nutrition 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 238000009264 composting Methods 0.000 abstract description 3
- 238000009270 solid waste treatment Methods 0.000 abstract description 2
- 239000010871 livestock manure Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000007952 growth promoter Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides an integrated device for rapidly producing high fulvic acid fertilizer from organic solid waste, and relates to the technical field of organic solid waste treatment. The device comprises a first conveyor, a second conveyor, a first bucket elevator, a second bucket elevator, a third bucket elevator, a mixing bin, a third conveyor, a first rapid fermentation bin, a fourth bucket elevator, a fifth bucket elevator, a fourth conveyor, a second rapid fermentation bin, a fifth conveyor and a waste heat utilization device. Firstly, conveying raw materials, auxiliary materials, a first starter, a second starter and a third starter to a mixing bin; after fully mixing, the mixture enters a first rapid fermentation bin, a fourth starter and a fifth starter are added, the temperature in the bin is quickly increased to more than 80 ℃, the mixture is continuously fermented for 10min, then enters a second rapid fermentation bin, is further fermented for 30-40min, and finally is aged in an aging area. The device has high mechanization degree, can solve the problems of long fermentation period of the traditional aerobic composting, and has the advantages of rapidness, flexibility, field labor saving and the like.
Description
Technical Field
The utility model provides an integrated device for rapidly producing high fulvic acid fertilizer from organic solid waste, and relates to the technical field of organic solid waste treatment.
Background
For many years, rural areas in China face the phenomena of environmental pollution and serious waste of reusable resources caused by improper treatment of agricultural organic wastes. On one hand, the organic wastes such as livestock and poultry manure, crop straws and the like cannot be effectively utilized, and huge pollution is caused to the environment; on the other hand, excessive application of chemical fertilizer and pesticide causes soil hardening and serious degradation of cultivated quality, which limits the improvement of crop yield and quality and brings threats to food safety and human health. Therefore, accelerating the resource utilization of organic waste is an urgent need for sustainable development of agriculture. The livestock manure and the like are used as raw materials, and the preparation of the high fulvic acid fertilizer by fermentation is one of effective ways of harmless treatment and comprehensive recycling of organic solid waste. The fulvic acid has the functions of increasing yield, improving quality and enhancing stress resistance on crops, and can be used as a growth promoter, a fertilizer efficiency promoter, a pesticide synergistic attenuated agent, a soil conditioner and the like. The high fulvic acid fertilizer has remarkable effects on increasing grain yield, reducing fertilizer consumption, improving soil quality and improving crop quality. At present, the organic solid waste aerobic composting of domestic livestock and poultry manure and the like mostly adopts traditional stacking fermentation, the fermentation period is long, the odor is large, the harmless degree is low, and the content of antibiotics and heavy metals in the finished organic fertilizer generally exceeds the relevant standard limit value, so that the development of a high-efficiency production device and a related technology which are suitable for the rapid and efficient fermentation of the organic solid waste, the harmless degree of waste is high, and the content of the finished fulvic acid is high are urgently needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the integrated device for rapidly producing the high fulvic acid fertilizer by using the organic solid waste, which can effectively solve the problems of long fermentation period, large odor and low harmless degree of the traditional aerobic composting, and has the advantages of being rapid and flexible, saving site labor, producing high fulvic acid fertilizer, effectively oxidizing antibiotics, passivating heavy metals and the like.
The utility model is realized by the following technical scheme:
an integrated device for rapidly producing high-fulvic acid fertilizer by organic solid waste comprises a first conveyor, a second conveyor, a first bucket elevator, a second bucket elevator, a third bucket elevator, a mixing bin, a third conveyor, a first rapid fermentation bin, a fourth bucket elevator, a fifth bucket elevator, a fourth conveyor, a second rapid fermentation bin, a fifth conveyor and a waste heat utilization device.
The conveyor is used for conveying raw materials; the second conveyor is used for conveying auxiliary materials. The conveyor I conveys raw materials to a mixing bin through a raw material feeding port; and the conveyor is used for conveying auxiliary materials to the mixing bin through the auxiliary material feeding hole. The auxiliary materials are crushed and used.
The first bucket elevator and the second bucket elevator are arranged on one side of the mixing bin, and the third bucket elevator is arranged on the other side of the mixing bin. The first discharge port of the bucket elevator is connected with the first starter feed inlet of the mixing bin through the first connecting piece; the second discharge port of the bucket elevator is connected with the second starter feed inlet of the mixing bin through the second connecting piece; and a discharge port three of the bucket elevator is connected with a fermentation agent three-feed inlet of the mixing bin through a connecting piece three.
The mixing bin comprises a mixing bin body, a frame, a stirring device and a discharging device I. The mixing bin body is formed by assembling and welding sheet metal parts and is of a closed structure, and the top of the mixing bin body is provided with a raw material feed inlet, an auxiliary material feed inlet, a starter first feed inlet, a starter second feed inlet, a starter third feed inlet, an exhaust port and a steam reflux port; the frame is welded by section steel; the stirring device comprises a first speed reducer, a shaft coupling, a bearing seat, a first stirring shaft and stirring paddles, wherein the first speed reducer is arranged on a frame outside one end of the mixing bin body, the shaft coupling is connected with the first stirring shaft, the first stirring shaft is fixed at two ends of the mixing bin body through the bearing seat, and the stirring paddles are uniformly distributed on the first stirring shaft; the exhaust port is connected with the biological deodorization device, and malodorous substances such as ammonia gas, hydrogen sulfide and the like generated in the fermentation process are removed through the biological deodorization device; the first discharging device is arranged at the bottom of the tail end of the mixing bin body, and the first discharging device is controlled by the first hydraulic cylinder. The material processed by the mixing bin is called as mixture.
And the third conveyor is arranged before the first rapid fermentation bin after the mixing bin, the third feed inlet of the third conveyor is positioned under the first discharge device, and the mixture enters the first rapid fermentation bin through the third conveyor through the mixture inlet.
The rapid fermentation first bin is of a closed structure, and the top of the rapid fermentation first bin is provided with a starter four-feed inlet, a starter five-feed inlet, a mixture inlet and a gas outlet I; a first rapid stirring device is arranged in the first rapid fermentation bin; a second discharging device is arranged at the bottom of the first rapid fermentation bin; and a fourth bucket elevator and a fifth bucket elevator are respectively arranged on two sides of the first rapid fermentation bin. The first rapid stirring device comprises a second speed reducer, a first conveying device, a second stirring shaft and a first stirring blade. The first conveying device is of a belt type conveying structure; the stirring shaft II is driven by the speed reducer II through the conveying device I, and the stirring blades I are uniformly arranged on the stirring shaft II. And the opening of the second discharging device is controlled by a second hydraulic cylinder. The fourth discharge port of the bucket elevator is connected with the fourth feed port of the leavening agent through the fourth connecting piece, and the fifth discharge port of the bucket elevator is connected with the fifth feed port of the leavening agent through the fifth connecting piece. And the first air outlet is connected with the pipeline tee joint through a pipeline. The material after one-bin fermentation by the rapid fermentation is called primary fermentation material.
The first-stage fermentation material enters the second rapid fermentation bin through the first-stage fermentation material inlet of the fourth conveyor, and the second rapid fermentation bin is arranged below the second discharging device.
The rapid fermentation secondary bin is of a closed structure, and a primary fermentation material inlet and a secondary air outlet are formed in the top of the rapid fermentation secondary bin; a second rapid stirring device is arranged in the second rapid fermentation bin; and a third discharging device is arranged at the bottom of the second rapid fermentation bin. The second rapid stirring device comprises a third speed reducer, a second conveying device, a third stirring shaft and a second stirring blade. The second conveying device is of a belt type conveying structure; the stirring shaft three is driven by the speed reducer three through the conveying device two, and the stirring blades two are uniformly arranged on the stirring shaft three. And the opening of the discharging device III is controlled by a hydraulic cylinder III. The material after the rapid fermentation in the second bin is called as a second-stage fermentation material.
And the fifth conveyor is arranged behind the second rapid fermentation bin, a feeding port five of the fifth conveyor is positioned under the third discharging device, and the second-stage fermentation material is conveyed to the aging area through the fifth conveyor.
The waste heat utilization device comprises a fan and a condenser. The air inlet of the fan is connected with the first air outlet and the second air outlet through the pipeline tee joint, the air outlet of the fan is connected with the condenser, and the condenser is connected with the steam reflux port.
Preferably, the stirring blades I are uniformly arranged on the stirring shaft II in a double-spiral belt mode; the stirring blades II are uniformly arranged on the stirring shaft III in a single spiral belt mode, and the arrangement mode is convenient to install, high in universality and good in uniformity of material stirring.
Preferably, the first conveyor and the second conveyor are bin type screw conveyors, and compared with the traditional arrangement mode of bin type conveyor, the floor space is effectively reduced, and the equipment cost is also saved.
Preferably, the third conveyor and the fourth conveyor are pipeline type screw conveyors, which plays a key role in protecting environment and preventing odor from diffusing.
Preferably, the fifth conveyor adopts a movable belt conveyor, so that the conveying capacity is large, and the ageing area can be adjusted randomly according to the requirements.
Preferably, the waste heat utilization device conveys fermentation heat energy in the first rapid fermentation bin and the second rapid fermentation bin to the mixing bin, so that the temperature in the mixing bin is kept in the optimal range of material fermentation, good fermentation conditions are provided for the first rapid fermentation bin, the fermentation of materials is promoted, and meanwhile, energy waste is avoided.
Compared with the prior art, the utility model has the beneficial effects that:
1. the integrated device for rapidly producing the high-fulvic acid fertilizer by using the organic solid waste adopts an integrated design, integrates the raw material systems, the auxiliary material systems, the starter adding system, the mixing system, the fermentation system and the like organically, has simple maintenance and operation, small occupied area, reduces intermediate transportation links and has high production efficiency;
2. according to the integrated device for rapidly producing the high fulvic acid fertilizer from the organic solid waste, disclosed by the utility model, the fermentation bins are separated according to the reaction principle, so that the fermentation temperatures of different reaction stages are controlled, the material stirring effect is enhanced, the fermentation speed is improved, the fulvic acid content of a finished product is increased, and the quality of the organic fertilizer is improved;
3. according to the integrated device for rapidly producing the high-fulvic acid fertilizer from the organic solid waste, disclosed by the utility model, the waste heat recovery device is used for connecting all the device systems in series, and the high-temperature hot air of the fermentation bin is used for preheating raw and auxiliary materials, so that the energy source is saved, the fermentation time is shortened, and the nutrient loss is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic front view of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
FIG. 3 is a schematic view of section A-A of FIG. 1.
FIG. 4 is a schematic view of section B-B of FIG. 1.
Fig. 5 is a schematic view of section C-C of fig. 1.
Fig. 6 is an enlarged schematic view of a portion of fig. 1.
Fig. 7 is an enlarged schematic view of part b of fig. 1.
Fig. 8 is an enlarged schematic view of part c of fig. 1.
In the figure: 01-conveyor I, 02-conveyor II, 03-bucket elevator I, 031-discharge port I, 032-connector I, 04-bucket elevator II, 041-discharge port II, 042-connector II, 05-bucket elevator III, 051-discharge port III, 052-connector III, 06-mixing silo, 061-mixing silo body, 0611-raw material feed port, 0612-auxiliary material feed port, 0613-starter-feed port, 0614-starter-second feed port, 0615-starter-third feed port, 0616-exhaust port, 0617-steam return port, 062-rack, 063-stirring device, 0632-speed reducer I, 0632-coupling, 0633-bearing seat, 0634-stirring shaft I, 0635-stirring paddle, 064-discharge device I, 0641-hydraulic cylinder I, 065-biological deodorization device, 07-conveyor III, 071-feed port III, 08-quick fermentation first bin, 081-starter four feed port, 082-starter five feed port, 083-mixture inlet, 084-gas outlet I, 085-quick stirring device I, 0851-speed reducer II, 0852-conveying device I, 0853-stirring shaft II, 0854-stirring blade I, 086-discharge device II, 0861-hydraulic cylinder II, 09-bucket elevator IV, 091-discharge port IV, 092-connector IV, 10-bucket elevator V, 101-discharge port V, 102-connector V, 11-conveyor IV, 111-feed port IV, 12-quick fermentation second bin, 121-first-stage fermentation material inlet, 122-second air outlet, 123-quick stirring device II, 1231-third speed reducer, 1232-second conveying device II, 1233-third stirring shaft, 1234-second stirring blade, 124-third discharging device, 1241-third hydraulic cylinder, 13-fifth conveyor, 131-fifth feeding hole, 14-waste heat utilization device, 141-blower, 142-condenser and 143-three-way pipeline.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 8, the present embodiment provides an integrated device for rapidly producing high fulvic acid fertilizer from organic solid waste, which comprises a first conveyor 01, a second conveyor 02, a first bucket elevator 03, a second bucket elevator 04, a third bucket elevator 05, a mixing bin 06, a third conveyor 07, a first rapid fermentation bin 08, a fourth bucket elevator 09, a fifth bucket elevator 10, a fourth conveyor 11, a second rapid fermentation bin 12, a fifth conveyor 13 and a waste heat utilization device 14.
The first conveyor 01 and the second conveyor 02 are both bin type screw conveyors. The first conveyor 01 is used for conveying raw materials; and the second conveyor 02 is used for conveying auxiliary materials. The first conveyor 01 conveys raw materials to the mixing bin 06 through a raw material feed inlet 0611; the second conveyor 02 conveys auxiliary materials to the mixing bin 06 through the auxiliary material feeding port 0612. The auxiliary materials are crushed and used.
The first bucket elevator 03 and the second bucket elevator 04 are arranged on one side of the mixing bin 06, and the third bucket elevator 05 is arranged on the other side of the mixing bin 06. A discharge port one 031 of the bucket elevator one 03 is connected with a starter one feed port 0613 of the mixing bin 06 through a connecting piece one 032; a second discharge port 041 of the second bucket elevator 04 is connected with a second starter feed port 0614 of the mixing bin 06 through a second connecting piece 042; and a discharge port III 051 of the bucket elevator III 05 is connected with a starter three feed inlet 0615 of the mixing bin 06 through a connecting piece III 052.
The mixing bunker 06 comprises a mixing bunker body 061, a frame 062, a stirring device 063 and a discharging device 064. The mixing bin body 061 is formed by assembling and welding sheet metal parts and is of a closed structure, a raw material feed inlet 0611, an auxiliary material feed inlet 0612, a starter first feed inlet 0613, a starter second feed inlet 0614, a starter third feed inlet 0615, an exhaust port 0616 and a steam reflux port 0617 are arranged at the top of the mixing bin body 061, and the exhaust port 0616 is connected with the biological deodorization device 065; the frame 062 is welded by profile steel; the stirring device 063 comprises a first speed reducer 0631, a coupling 0632, a bearing seat 0633, a first stirring shaft 0634 and stirring paddles 0635, wherein the first speed reducer 0631 is arranged on a frame 062 outside one end of the mixing bin body 061, the coupling 0632 is connected with the first stirring shaft 0634, the first stirring shaft 0634 is fixed at two ends of the mixing bin body 061 through the bearing seat 0633, and the stirring paddles 0635 are uniformly distributed on the first stirring shaft 0634; the first discharging device 064 is arranged at the bottom of the tail end of the mixing bin body 061, and the opening of the first discharging device 064 is controlled through the first hydraulic cylinder 0641.
The third conveyor 07 is a pipeline type screw conveyor, the third conveyor 07 is arranged before the first rapid fermentation bin 08 after the mixing bin 06, a feeding hole III 071 of the third conveyor 07 is positioned under the first discharge device 064, and the mixed material enters the first rapid fermentation bin 08 through a mixed material inlet 083 through the third conveyor 07.
The rapid fermentation first bin 08 is of a closed structure, and a starter four-feed port 081, a starter five-feed port 082, a mixture inlet 083 and an air outlet first 084 are arranged at the top of the rapid fermentation first bin 08; a first rapid stirring device 085 is arranged in the first rapid fermentation bin 08; a second 086 discharging device is arranged at the bottom of the first rapid fermentation bin 08; and a fourth bucket elevator 09 and a fifth bucket elevator 10 are respectively arranged on two sides of the first rapid fermentation bin 08. The first quick stirring device 085 comprises a second speed reducer 0851, a first conveying device 0852, a second stirring shaft 0853 and a first stirring blade 0854. The first 0852 conveyor is a belt conveyor structure; the stirring shaft II 0853 is driven by the speed reducer II 0851 through the conveying device I0852, and the stirring blade I0854 is uniformly arranged on the stirring shaft II 0853 in a double-spiral belt mode. The opening of the discharging device II 086 is controlled by the hydraulic cylinder II 0861. The discharge port four 091 of the bucket elevator four 09 is connected with the starter four feed port 081 through a connecting piece four 092, and the discharge port five 101 of the bucket elevator five 10 is connected with the starter five feed port 082 through a connecting piece five 102. The first air outlet 084 is connected with the pipeline tee 143 through a pipeline.
The fourth conveyor 11 is a pipeline type screw conveyor, the fourth conveyor 11 is arranged before the second rapid fermentation bin 12 after the first rapid fermentation bin 08, the fourth conveyor 11 is provided with a fourth feeding hole 111 which is positioned under the second discharging device 086, and the first-stage fermentation material enters the second rapid fermentation bin 12 through the fourth conveyor 11 via the first-stage fermentation material inlet 121.
The rapid fermentation secondary bin 12 is of a closed structure, and a primary fermentation material inlet 121 and a secondary air outlet 122 are arranged at the top of the rapid fermentation secondary bin 12; a second rapid stirring device 123 is arranged in the second rapid fermentation bin 12; the bottom of the second rapid fermentation bin 12 is provided with a third discharging device 124. The second rapid stirring device 123 comprises a third speed reducer 1231, a second conveying device 1232, a third stirring shaft 1233 and a second stirring blade 1234. The second conveying device 1232 is of a belt type conveying structure; the stirring shaft III 1233 is driven by the speed reducer III 1231 through the conveying device II 1232, and the stirring blades II 1234 are uniformly arranged on the stirring shaft III 1233 in a single spiral belt mode. The opening of the third discharging device 124 is controlled by a third hydraulic cylinder 1241.
The fifth conveyor 13 is a mobile belt conveyor, the fifth conveyor 13 is arranged behind the second rapid fermentation bin 12, a fifth feeding hole 131 of the fifth conveyor 13 is positioned under the third discharging device 124, and the fifth conveyor 13 is used for conveying the second-stage fermentation material to the aging area.
The waste heat utilization device 14 includes a blower 141 and a condenser 142. An air inlet of the fan 141 is connected with the first air outlet 084 and the second air outlet 122 through a pipeline tee 143, an air outlet of the fan 141 is connected with a condenser 142, and the condenser 142 is connected with a steam reflux port 0617.
The working principle of the utility model is as follows: the integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid waste takes livestock manure as a raw material, and is mixed with five kinds of fermenting agents and auxiliary materials such as straw, biogas residues, fungus residues, plant ash, wood dust and the like to prepare the high-fulvic acid fertilizer. The auxiliary materials are crushed and used.
Firstly, raw materials, auxiliary materials, a starter and a starter are respectively conveyed to a mixing bin 06 through a first conveyor 01, a second conveyor 02, a first bucket elevator 03, a second bucket elevator 04 and a third bucket elevator 05 for mixing, and after the mixing materials are fully mixed, the mixing materials are conveyed to a first rapid fermentation bin 08 through a third conveyor 07. Meanwhile, a certain amount of the fermenting agent IV and the fermenting agent V are added into the quick fermentation chamber 08 through the bucket elevator IV 09 and the bucket elevator V10. Then the temperature in the first rapid fermentation bin 08 can be rapidly increased to more than 80 ℃, after continuous fermentation for 10min, the primary fermentation material is conveyed to the second rapid fermentation bin 12 through the fourth conveyor 11, after the second rapid fermentation bin 12 is rapidly fermented for 30-40min, the secondary fermentation material is conveyed to an aging area through the fifth conveyor 13 for aging, and the production of the high fulvic acid fertilizer is completed.
The odor generated in the mixing process of the mixing bin 06 is treated by a biological deodorization device 065 so as to obtain harmless products, so that the problem of environmental pollution is solved; steam generated in the high-temperature fermentation process of the first rapid fermentation bin 08 and the second rapid fermentation bin 12 is processed by the fan 141 and the condenser 142 and then returned to the mixing bin 06 for waste heat utilization.
Although the present utility model has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present utility model is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope of the present disclosure without departing from the spirit and the essence of the present disclosure, and shall be covered by the scope of the present disclosure. The protection scope of the utility model shall therefore be subject to the claims.
Claims (9)
1. An organic solid waste produces high fulvic acid fertilizer integrated device fast which characterized in that: the device comprises a first conveyor, a second conveyor, a first bucket elevator, a second bucket elevator, a third bucket elevator, a mixing bin, a third conveyor, a first rapid fermentation bin, a fourth bucket elevator, a fifth bucket elevator, a fourth conveyor, a second rapid fermentation bin, a fifth conveyor and a waste heat utilization device;
the first conveyor and the second conveyor are all bin type screw conveyors; the first conveyor is used for conveying raw materials, and the second conveyor is used for conveying auxiliary materials; the first conveyor conveys raw materials to the mixing bin through a raw material feed port, and the second conveyor conveys auxiliary materials to the mixing bin through an auxiliary material feed port; the auxiliary materials are crushed and used.
2. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the first bucket elevator and the second bucket elevator are arranged on one side of the mixing bin, and the third bucket elevator is arranged on the other side of the mixing bin; the first discharge port of the bucket elevator is connected with the first starter feed inlet of the mixing bin through the first connecting piece; the second discharge port of the bucket elevator is connected with the second starter feed inlet of the mixing bin through the second connecting piece; and a discharge port three of the bucket elevator is connected with a fermentation agent three-feed inlet of the mixing bin through a connecting piece three.
3. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the mixing bin comprises a mixing bin body, a frame, a stirring device and a discharging device I; the top of the mixing bin body is provided with a raw material feed inlet, an auxiliary material feed inlet, a starter first feed inlet, a starter second feed inlet, a starter third feed inlet, an exhaust port and a steam reflux port, and the exhaust port is connected with the biological deodorization device; the frame is welded by section steel; the stirring device comprises a first speed reducer, a shaft coupling, a bearing seat, a first stirring shaft and stirring paddles, wherein the first speed reducer is arranged on a frame outside one end of the mixing bin body, the shaft coupling is connected with the first stirring shaft, the first stirring shaft is fixed at two ends of the mixing bin body through the bearing seat, and the stirring paddles are uniformly distributed on the first stirring shaft; the first discharging device is arranged at the bottom of the tail end of the mixing bin body, and the first discharging device is controlled by the first hydraulic cylinder.
4. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the third conveyor is a pipeline type screw conveyor, the third conveyor is arranged before the first rapid fermentation bin after the mixing bin, the third feed inlet of the third conveyor is positioned under the first discharge device, and the mixture enters the first rapid fermentation bin through the third conveyor via the mixture inlet.
5. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the rapid fermentation first bin is of a closed structure, and the top of the rapid fermentation first bin is provided with a starter four-feed inlet, a starter five-feed inlet, a mixture inlet and a gas outlet I; a first rapid stirring device is arranged in the first rapid fermentation bin; a second discharging device is arranged at the bottom of the first rapid fermentation bin; the two sides of the first rapid fermentation bin are provided with a fourth bucket elevator and a fifth bucket elevator; the first rapid stirring device comprises a second speed reducer, a first conveying device, a second stirring shaft and a first stirring blade; the first conveying device is of a belt type conveying structure; the stirring shaft II is driven by the speed reducer II through the conveying device I, and the stirring blades I are uniformly arranged on the stirring shaft II in a double-spiral belt mode; and the opening of the second discharging device is controlled by a second hydraulic cylinder.
6. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the fourth discharge port of the bucket elevator is connected with the fourth feed port of the leavening agent through a fourth connecting piece, and the fifth discharge port of the bucket elevator is connected with the fifth feed port of the leavening agent through a fifth connecting piece; the first air outlet is connected with the pipeline tee joint through a pipeline.
7. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the fourth conveyor is a pipeline type screw conveyor, the fourth conveyor is arranged before the second rapid fermentation bin after the first rapid fermentation bin, the fourth feed inlet of the fourth conveyor is positioned under the second discharge device, and the first-stage fermentation material enters the second rapid fermentation bin through the fourth conveyor via the first-stage fermentation material inlet.
8. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the rapid fermentation secondary bin is of a closed structure, a primary fermentation material inlet and a secondary air outlet are formed in the top of the rapid fermentation secondary bin, a rapid stirring device II is arranged in the rapid fermentation secondary bin, and a discharging device III is arranged at the bottom of the rapid fermentation secondary bin; the second rapid stirring device comprises a third speed reducer, a second conveying device, a third stirring shaft and a second stirring blade, wherein the second conveying device is of a belt type conveying structure, the third stirring shaft is driven by the third speed reducer through the second conveying device, and the second stirring blade is uniformly arranged on the third stirring shaft in a single spiral belt mode; and the opening of the discharging device III is controlled by a hydraulic cylinder III.
9. The integrated device for rapidly producing high-fulvic acid fertilizer by using organic solid wastes according to claim 1, which is characterized in that: the second-stage fermentation material is conveyed to the aging area through the fifth conveyor, and the fifth conveyor is a movable belt conveyor and is arranged behind the second rapid fermentation bin.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117623818A (en) * | 2024-01-26 | 2024-03-01 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Method for processing and producing fulvic acid organic fertilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117623818A (en) * | 2024-01-26 | 2024-03-01 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Method for processing and producing fulvic acid organic fertilizer |
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