CN104872385A - Method and device for treating waste vegetable leaves - Google Patents
Method and device for treating waste vegetable leaves Download PDFInfo
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- CN104872385A CN104872385A CN201510215520.9A CN201510215520A CN104872385A CN 104872385 A CN104872385 A CN 104872385A CN 201510215520 A CN201510215520 A CN 201510215520A CN 104872385 A CN104872385 A CN 104872385A
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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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Abstract
The invention discloses a method for treating waste vegetable leaves, and particularly relates to a process for treating and recovering the waste vegetable leaves. The method comprises the steps of conveying the collected waste vegetable leaves to a crushing device, crushing the waste vegetable leaves to obtain vegetable fragments, dehydrating the vegetable fragments by utilizing a dehydrating machine, filtering to obtain vegetable slag and vegetable juice, drying the vegetable slag, collecting the dried vegetable slag, conveying the vegetable juice to a heating tank, heating the vegetable juice, then conveying and storing the vegetable juice to an overheat tank, finally conveying the vegetable juice to a distillation tank, distilling and concentrating the vegetable juice, preparing feed by utilizing the concentrated liquid, condensing steam, forming distilled water, conveying and storing the distilled water in a receiving tank, discharging or recycling the distilled water in the receiving tank, and completing the treatment of the waste vegetable leaves. The method is simple, convenient to operate and high in efficiency.
Description
Technical field
The invention belongs to useless dish leaf recovery and utilization technology field, the processing method of the dish leaf that specifically gives up and equipment.
Technical background
In a lot of vegetables place of production, the trade market of vegetables will produce a large amount of abandoned vegetable leaves every day, these abandoned vegetable leaves due to the value recycled lower, people to its technical research of recycling seldom, also do not form good treatment technology at present.Usual people with a small amount of waste vegetable leaves pasture, but for large batch of discarded dish leaf, due to wherein containing putrid and deteriorated dish leaf, can not directly can use waste vegetable leaves pasture, otherwise easily cause livestock sick; A large amount of waste vegetable leaves stacks meeting everywhere because of unmanned recovery, not only wastes, but also causes environmental pollution; Up to the present, way is well disposed in various places also neither one, mostly as organic waste fall toward mountain hole topple over field leave nature rot, both contaminated airs, again polluted source, have a strong impact on living environment and the health of people.In the city that environmental protection is good, abandoned vegetable leaf is all transported to destructor plant and works as garbage disposal every day, causes the huge waste of resource, human and material resources.Because the value of waste vegetable leaves is lower, be difficult to the attention causing people, therefore in the recycling of waste vegetable leaves, the application technology of appearance is little.Open source literature also reports some useless dish leaf processing methods, such as:
1, Chinese patent: recycling production process of discarded vegetable leaves, application number: 201110058132.6, the applying date: 2011.03.11, applicant: Tonghai County Fuhui Technology Co., Ltd., address: 652700 Yuxi Tonghai County, Yunnan Province Xiushan Mountain town Huanglong three groups No. 20: inventor Zhan Wu, Zhan Jiaming, Zhang Yingcai, summary: recycling production process of discarded vegetable leaves, this technique comprises following four operations: (1) waste vegetable leaves sorting; (2) the not corrupt dish leaf selected is carried out fragmentation, dehydration, oven dry and powder process process, obtained dish leaf feed powder; (3) add brown coal, chicken manure, tobacco leaf powder and zymophyte after the dish leaf that addles sorted out carries out fragmentation, processed, make organic fertilizer; (4) sewage flowed out when dish leaf is pulverized and extruded flows into Sewage Disposal and processes, and mud is used as fertilizer.Adopt technique scheme, waste vegetable leaves is processed to dish leaf feed powder and fertilizer two kinds of products, and the sewage formed in process avoids contaminated environment after purified treatment.
2, Chinese patent: useless dish leaf fermented feed and processing method thereof, application number: 201410470931.8, the applying date: 2014.09.16, applicant: maritime pelagic organisms science and technology limited Company, address: 652700 Li Shan industrial parks, Yuxi Tonghai County, Yunnan Province, inventor: Cheng Jie, Zhong Dongsheng, summary: useless dish leaf fermented feed mainly comprises following composition: useless dish leaf, Yu meter Fen ﹑ Soybean Meal, talcum powder, beneficial flora, profitable strain, this useless dish leaf fermented feed, its processing method comprises the following steps: the dish leaf process that (1) is discarded; (2) vacuum dehydration; (3) machine batch mixing is mixed; (4) standing for fermentation; (5) in drainage bin, secondary removes moisture content; (6) packaging is dispatched from the factory.Adopt technique scheme, the water that useless dish leaf produces in process is recycled fully, and the water extracted out from vaccum dewatering storehouse is comparatively clean clean, can not to environment; Because the waste water produced when pulverizing dish leaf is by reuse, effective nutritional labeling of dish leaf is retained to a greater extent.
3, Chinese patent: a kind of waste vegetable leaves ecology synthesis treatment process, application number: 201410539474.3, the applying date: 2014.10.13, applicant: Cao Wei, address: rooms 404,510,640 38, Chinese workers Nan Xiu village, No. 381, WuShan Road, Tianhe District, GuangZhou City, GuangDong Province, applicant: Cao Guoping, inventor: Cao Wei, Cao Guoping, summary: this invention belongs to organic waste circulation comprehensive and utilizes technical field, discloses a kind of waste vegetable leaves ecology synthesis treatment process.First waste vegetable leaves is excellent, good and inferior three classifications according to the situation artificial separation of addling by described technique, then excellent dish leaf is prepared into rich lactobacteria-containing ferment ensilage; Good dish leaf is prepared into liquid probiotics feed addictive; Inferior dish leaf is prepared into liquid probiotics fertilizer.Whole treatment process is without the need to extruding and drying and dehydrating process dish leaf, and energy consumption is low, generate without sewage, without the need to arranging supporting sewage disposal system, being easy to industrialization, economic environmental protection, achieving the maximization of value of salvaged materials.
But the present inventor finds, the process recovery process of the waste vegetable leaves of above-mentioned open source literature report, although feasible, their treatment effeciency is low, and energy consumption is high, is difficult to the demand meeting large-scale vegetables trading floor and vegetables place of production process waste vegetable leaves.
Summary of the invention
The object of the invention is for prior art Problems existing, provide a kind of method simple, easy to operate, the equipment needed in the processing method of the useless dish leaf that efficiency is high and processing procedure.
To achieve these goals, the technical solution used in the present invention is:
The processing method of useless dish leaf of the present invention, is process waste vegetable leaves processing reclaimed, the steps include:
(1), waste vegetable leaves is collected.
(2), the waste vegetable leaves of collection is delivered to breaker place carry out fragmentation obtain 3 centimetres within large pickles leaf fragment.
(3) dewaterer, is utilized to dewater to dish leaf fragment.
(4), obtain dish slag and dish juice after dish leaf fragment dewatering and filtering, dish slag enters in drying unit, and dish juice enters in dish juice reservoir.
(5), the heat energy that utilizes heater to produce dries the dish slag in drying unit, makes dish leaf fragment moisture control at 6%-8%.
(6), the dish slag after oven dry is collected.
(7), the dish juice in dish juice reservoir is delivered to heating tank heats, then be transported in overheated tank and store excessively, be finally transported in alembic, being transported in overheated tank and storing excessive object is to make alembic distill continuously.
(8), the heat energy that utilizes heater to produce carries out distillation and concentration to the dish juice in alembic, and the concentrate that distillation and concentration obtains is for making feed, and the moisture control of concentrate is at 10%-30%.
(9), the steam that produces of distillation dish juice utilizes the cooling water in cooling tower to carry out condensation to form distilled water within the condenser, and distilled water is transported in receiving tank and stores.
(10), by the distilled water discharging in receiving tank or recycling, the process of useless dish leaf is namely completed.
The equipment that useless dish leaf processing procedure adopts comprises: breaker, dewaterer, drying unit and deduster, and breaker connects dewaterer, and dewaterer connects the charging aperture of drying unit, and the discharging opening of drying unit is connected with loading head; Loading head is connected with deduster, dewaterer bottom is provided with dish juice reservoir, the juice opening of dish juice reservoir is by being connected to the feeding mouth of heating tank again after pipeline connection filter, the discharging opening of heating tank connects the feeding mouth of overheated tank, the discharging opening of overheated tank is connected to alembic, the steam (vapor) outlet of alembic connects condenser inlet, condenser is connected with the cooling tower providing condensed water, condensator outlet is connected with receiving tank, and drying unit, heating tank, overheated tank and alembic are all connected with the heater providing heat energy.
Described dewaterer is the extruding-desiccation machine of continuous print more than three grades or three grades.
Described deduster comprises primary dust removing device and secondary ash collector, is connected with blower fan between primary dust removing device and secondary ash collector.
Described drying unit is drum-type drying stove.
Described heater is biomass combustion machine, heat carrier furnace or drying oven.
The invention has the beneficial effects as follows:
1, the give up processing method of dish leaf of the present invention is simple, and easy to operate, efficiency is high, and a set of equipment can process more than 300 tons, the dish leaf that gives up for one day 24 hours.
2, waste vegetable leaves fragmentation obtains dish leaf fragment, dish slag and dish juice is obtained after the dehydration of dish leaf fragment, dish slag enters in drying unit, dish juice enters in dish juice reservoir, the heat energy utilizing heater to produce is dried the dish slag in drying unit, dish slag after oven dry is used for making feed addictive or fertilizer, and the distilled water that dish juice distillation and concentration produces directly can discharge or to crop irrigation, can not produce secondary pollution.
3, the dish slag that the present invention can use dish juice to filter generation is placed in methane-generating pit and produces biogas, and recycling biogas improves the energy to heater, and the energy is fully used.
Accompanying drawing explanation
Fig. 1 is that the give up processing method of dish leaf of the present invention uses the connection diagram of equipment;
In figure, component names and sequence number are:
Breaker 1, dewaterer 2, dish juice reservoir 3, drying unit 4, loading head 5, primary dust removing device 6, blower fan 7, secondary ash collector 8, cooling tower 9, filter 10, condenser 11, receiving tank 12, heating tank 13, overheated tank 14, alembic 15, heater 16.
Detailed description of the invention
Introduce the present invention in order to more detailed, below in conjunction with embodiment and accompanying drawing, the present invention will be further described.
The present invention gives up the processing method of dish leaf, and be process waste vegetable leaves processing reclaimed, its step comprises:
(1), waste vegetable leaves is collected.
(2), the waste vegetable leaves of collection is delivered to breaker 1 place carry out fragmentation obtain 3 centimetres within large pickles leaf fragment.
(3) dewaterer 2 pairs of dish leaf fragments, are utilized to dewater.
(4), obtain dish slag and dish juice after dish leaf fragment dewatering and filtering, dish slag enters in drying unit 4, and dish juice enters in dish juice reservoir 3.
(5), the heat energy that utilizes heater 16 to produce dries the dish slag in drying unit 4, makes dish leaf fragment moisture control at 6%-8%.
(6), the dish slag after oven dry is collected.
(7), the dish juice in dish juice reservoir 3 is delivered to heating tank 13 heats, then be transported in overheated tank 14 and store excessively, be finally transported in alembic 15, being transported in overheated tank and storing excessive object is to make alembic distill continuously.
(8), the heat energy that utilizes heater 16 to produce carries out distillation and concentration to the dish juice in alembic 15, and the concentrate that distillation and concentration obtains is for making feed, and the moisture control of concentrate is at 10%-30%.
(9), the steam that produces of distillation dish juice utilizes the cooling water in cooling tower 9 to carry out condensation to form distilled water in condenser 11, and distilled water is transported in receiving tank 12 and stores.
(10), by the distilled water discharging in receiving tank 12 or recycling, the process of useless dish leaf is namely completed.
The equipment that useless dish leaf processing procedure adopts comprises: breaker 1, dewaterer 2, drying unit 4 and deduster, and breaker 1 connects dewaterer 2, and dewaterer 2 connects the charging aperture of drying unit 4, and the discharging opening of drying unit 4 is connected with loading head 5, loading head 5 is connected with deduster, dewaterer 2 bottom is provided with dish juice reservoir 3, the juice opening of dish juice reservoir 3 is by being connected to the feeding mouth of heating tank 13 again after pipeline connection filter 11, the discharging opening of heating tank 13 connects the feeding mouth of overheated tank 14, the discharging opening of overheated tank 15 is connected to alembic 15, the steam (vapor) outlet of alembic 15 connects condenser 11 import, condenser 11 is connected with the cooling tower 9 providing condensed water, condenser 11 outlet is connected with receiving tank 12, drying unit 4, heating tank 13, overheated tank 14 and alembic 15 are all connected with the heater 16 providing heat energy.
Described dewaterer 2 is the extruding-desiccation machine of continuous print more than three grades or three grades.
Described deduster comprises primary dust removing device 6 and secondary ash collector 8, is connected with blower fan 7 between primary dust removing device 6 and secondary ash collector 8.
Described drying unit 4 is drum-type drying stove.
Described heater 16 is biomass combustion machine, heat carrier furnace or drying oven.
Application Example
1, Guigang, Guangxi company, utilize the useless dish leaf of processing method of the present invention and device processes agricultural trade wholesale market, darg 24 hours, 355 tons of useless dish leaves can be processed, for making feed addictive after the dish slag oven dry produced in processing procedure, the precipitation that dish juice obtains after filtering and concentrating is also for making feed addictive, obtain considerable economic benefit, turn waste into wealth, the dish juice produced, after distillation and concentration, has part directly discharge, has part to crop irrigation, can not secondary pollution be produced, effectively improve the environment of agricultural trade wholesale market.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned example, those skilled in the art, and in essential scope of the present invention, the change made, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (6)
1. the processing method of useless dish leaf, is characterized in that: be process waste vegetable leaves processing reclaimed, its step comprises:
(1), waste vegetable leaves is collected;
(2), the waste vegetable leaves of collection is delivered to breaker (1) place to carry out fragmentation and obtain dish leaf fragment;
(3) dewaterer (2), is utilized to dewater to dish leaf fragment;
(4), obtain dish slag and dish juice after dish leaf fragment dewatering and filtering, dish slag enters in drying unit (4), and dish juice enters in dish juice reservoir (3);
(5), the heat energy that utilizes heater (16) to produce dries the dish slag in drying unit (4), makes dish leaf fragment moisture control at 6%-8%;
(6), the dish slag after oven dry is collected;
(7), by the dish juice in dish juice reservoir (3) be delivered to heating tank (13) to heat, then it is excessive to be transported to storage in overheated tank (14), is finally transported in alembic (15);
(8), the heat energy that utilizes heater (16) to produce carries out distillation and concentration to the dish juice in alembic (15), and the concentrate that distillation and concentration obtains is for making feed, and the moisture control of concentrate is at 10%-30%;
(9), the steam that produces of distillation dish juice utilizes the cooling water in cooling tower (9) to carry out condensation to form distilled water in condenser (11), and distilled water is transported in receiving tank (12) and stores;
(10), by the distilled water discharging in receiving tank (12) or recycling, the process of useless dish leaf is namely completed.
2. the processing method of useless dish leaf according to claim 1, it is characterized in that: the equipment that processing procedure adopts comprises: breaker (1), dewaterer (2), drying unit (4) and deduster, breaker (1) connects dewaterer (2), dewaterer (2) connects the charging aperture of drying unit (4), and the discharging opening of drying unit (4) is connected with loading head (5), loading head (5) is connected with deduster, dewaterer (2) bottom is provided with dish juice reservoir (3), the feeding mouth of heating tank (13) is connected to again after the juice opening of dish juice reservoir (3) connects filter (11) by pipeline, the discharging opening of heating tank (13) connects the feeding mouth of overheated tank (14), the discharging opening of overheated tank (14) is connected to alembic (15), the steam (vapor) outlet of alembic (15) connects condenser (11) import, condenser (11) is connected with the cooling tower (9) providing condensed water, condenser (11) outlet is connected with receiving tank (12), drying unit (4), heating tank (13), overheated tank (14) and alembic (15) are all connected with the heater (16) providing heat energy.
3. the equipment of the processing method employing of useless dish leaf according to claim 2, is characterized in that: the extruding-desiccation machine that described dewaterer (2) is continuous print more than three grades or three grades.
4. the equipment of the processing method employing of useless dish leaf according to claim 2, it is characterized in that: described deduster comprises primary dust removing device (6) and secondary ash collector (8), is connected with blower fan (7) between primary dust removing device (6) and secondary ash collector (8).
5. the equipment of the processing method employing of useless dish leaf according to claim 2, is characterized in that: described drying unit (4) is drum-type drying stove.
6. the processing method of the useless dish leaf according to any one of claim 1 and 2, is characterized in that: described heater (16) is biomass combustion machine, heat carrier furnace or drying oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215520.9A CN104872385A (en) | 2015-04-30 | 2015-04-30 | Method and device for treating waste vegetable leaves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215520.9A CN104872385A (en) | 2015-04-30 | 2015-04-30 | Method and device for treating waste vegetable leaves |
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| CN104872385A true CN104872385A (en) | 2015-09-02 |
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| CN201510215520.9A Pending CN104872385A (en) | 2015-04-30 | 2015-04-30 | Method and device for treating waste vegetable leaves |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105777236A (en) * | 2016-04-14 | 2016-07-20 | 李绍婷 | Method for producing organic fertilizer with waste vegetable leaves as raw material |
| CN106212892A (en) * | 2015-10-08 | 2016-12-14 | 上海中器环保科技有限公司 | A kind of fruit/vegetable waste produces processing method and the process equipment of greenfeed |
| CN107321463A (en) * | 2017-07-18 | 2017-11-07 | 广西博能生物质能源科技有限公司 | Vegetable chopper |
| CN110759761A (en) * | 2019-11-07 | 2020-02-07 | 云南嘉谷环保有限公司 | Biological treatment method for waste vegetable leaves |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1961703A (en) * | 2006-12-01 | 2007-05-16 | 卢英林 | Method for making feedstuff or food making plant stem, leaf and root as raw materials |
| CN101023786A (en) * | 2007-03-16 | 2007-08-29 | 刘长飞 | Method for comprehensively treating squeezed juice of boccoli and white cauliflower stem and leaves |
-
2015
- 2015-04-30 CN CN201510215520.9A patent/CN104872385A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1961703A (en) * | 2006-12-01 | 2007-05-16 | 卢英林 | Method for making feedstuff or food making plant stem, leaf and root as raw materials |
| CN101023786A (en) * | 2007-03-16 | 2007-08-29 | 刘长飞 | Method for comprehensively treating squeezed juice of boccoli and white cauliflower stem and leaves |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106212892A (en) * | 2015-10-08 | 2016-12-14 | 上海中器环保科技有限公司 | A kind of fruit/vegetable waste produces processing method and the process equipment of greenfeed |
| CN105777236A (en) * | 2016-04-14 | 2016-07-20 | 李绍婷 | Method for producing organic fertilizer with waste vegetable leaves as raw material |
| CN107321463A (en) * | 2017-07-18 | 2017-11-07 | 广西博能生物质能源科技有限公司 | Vegetable chopper |
| CN110759761A (en) * | 2019-11-07 | 2020-02-07 | 云南嘉谷环保有限公司 | Biological treatment method for waste vegetable leaves |
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Application publication date: 20150902 |