CN116202303A - Melon vine drying co-treatment system and treatment method thereof - Google Patents
Melon vine drying co-treatment system and treatment method thereof Download PDFInfo
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- CN116202303A CN116202303A CN202310040469.7A CN202310040469A CN116202303A CN 116202303 A CN116202303 A CN 116202303A CN 202310040469 A CN202310040469 A CN 202310040469A CN 116202303 A CN116202303 A CN 116202303A
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- 235000015510 Cucumis melo subsp melo Nutrition 0.000 title claims abstract description 76
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000001035 drying Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000011278 co-treatment Methods 0.000 title claims abstract description 16
- 241000219112 Cucumis Species 0.000 title claims abstract 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 10
- 238000010248 power generation Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000002817 coal dust Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 244000241257 Cucumis melo Species 0.000 description 57
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000004064 recycling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000009847 Cucumis melo var cantalupensis Nutrition 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
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
- F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a melon vine drying co-treatment system and a treatment method thereof, wherein the system comprises a low-temperature dryer A, a high-temperature dryer B, a water cooler, a sewage tank and a high-temperature circulating fan; the sewage tank is connected with the water cooler, and the high-temperature circulating fan is arranged on the secondary hot air pipeline. By adopting the disposal device and the disposal method, the resource utilization and harmless carbon reduction treatment of the melon vine can be realized, and positive help is provided for the green development of agriculture.
Description
Technical field:
the invention belongs to the technical field of solid waste treatment and resource recycling, and particularly relates to a melon vine drying co-treatment system and a treatment method thereof.
The background technology is as follows:
melon planting is the main crop in Hainan Ledong county. In recent years, only the planting area of muskmelon (Hami melon) is about 9 ten thousand mu, 3 to 4 melon seedlings are planted each year, a large amount of melon vines are left after the melon is harvested each year, the melon vines are characterized by large volume, large quantity, high water content and dispersed sources, are not suitable for in-situ incineration treatment and are also not suitable for long-distance transportation processing, and therefore, a large amount of melon vines are accumulated in no place, influence on the planting of the next crop, cannot be buried for waiting for natural degradation of the melon vines, pollute the environment and waste resources, and become a difficult problem for obstructing the green development of agriculture.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
The invention comprises the following steps:
the invention aims to provide a melon vine drying co-treatment system and a melon vine drying co-treatment method, so that the defects in the prior art are overcome.
The invention provides a melon vine drying co-treatment system, which comprises a low-temperature dryer A, a high-temperature dryer B, a water cooler, a sewage tank and a high-temperature circulating fan, wherein the water cooler is arranged on the lower side of the melon vine drying co-treatment system; the sewage tank is connected with the water cooler, and the high-temperature circulating fan is arranged on the secondary hot air pipeline.
Further, as an optimization, the low-temperature dryer A is provided with a low-temperature air inlet device and a low-temperature air outlet device, the low-temperature air inlet device comprises a low-temperature air inlet main pipe and a low Wen Buqi branch pipe connected with the low-temperature air inlet main pipe, the low-temperature air outlet device comprises a low-temperature air collecting air pipe and a secondary cold air main pipe connected with the low-temperature air collecting air pipe, and the low-temperature Wen Buqi branch pipe and the low-temperature air collecting air pipe are respectively connected with the low-temperature dryer A; the water cooler is connected with the secondary cold air main pipe.
Further, as an optimization, the high-temperature dryer B is provided with a high-temperature air inlet device and a high-temperature Wen Chuqi device, the high-temperature air inlet device comprises a high-temperature air inlet main pipe and a high-temperature Wen Buqi branch pipe connected with the high-temperature air inlet main pipe, the high-temperature air outlet device comprises a high-temperature air collecting air pipe and a secondary hot air main pipe connected with the high-temperature air collecting air pipe, and the high-temperature air distributing branch pipe and the high-temperature air collecting air pipe are respectively connected with the high-temperature dryer B.
Further, preferably, the primary hot air pipeline is further provided with an air supply port and a regulating valve.
Further, preferably, the water cooler is provided with a circulating water interface.
A melon vine drying cooperative treatment method comprises the following steps:
1) Bundling wet melon vine, conveying to storage yard, cutting in cutter;
2) Conveying the wet melon vines which are cut into sections from a cutting machine to a melon vine drying co-treatment system according to any one of claims 1-5 by adopting a scraper feeder, drying and dewatering, and enabling the dewatered melon vines to fall into a vertical air-cooling storage bin for temporary storage;
3) The melon vine temporarily stored in the vertical air cooling warehouse is sent to a belt conveyor by a feeder, and then sent to a coal mill by the belt conveyor to be ground together with coal and mixed as mixed coal dust energy;
4) The mixed coal powder energy source is used as the heat raw material of the power generation boiler.
Further, preferably, the cutting length of the melon vine in the step 1) is 10-25cm.
Further, preferably, the drying heat source in the step 2) is selected from hot overgrate air at the outlet of the air preheater of the coal-fired boiler.
Further, preferably, the working temperature of the low temperature dryer a in the step 2) is 80-120 ℃, and the working temperature of the high temperature dryer B is 120-200 ℃.
Further, preferably, in the step 2), after the melon vine falls into the vertical air cooling storage bin, cold air is injected into the vertical air cooling storage bin by a blower, and the hot air coming out of the vertical air cooling storage bin is sent to an inlet of a heater of the power generation boiler to be used as secondary combustion air of the boiler.
Compared with the prior art, one aspect of the invention has the following beneficial effects:
(1) According to the invention, the primary hot air pipeline and the secondary hot air pipeline are designed, so that hot flue gas can be utilized step by step when melon vines are dried, and drying heat energy is saved;
(2) The sewage generated by cooling in the treatment process enters a sewage tank and can be reused as slag flushing water, and cooling air is returned to the inlet of a fan of the power generation boiler to support combustion, so that energy recycling is formed;
(3) The arrangement of the low Wen Buqi branch pipe and the high Wen Buqi branch pipe is more convenient for the flue gas to uniformly enter the low-temperature dryer A and the high-temperature dryer B, thereby being beneficial to uniformly drying melon vines;
(4) The arrangement of the low-temperature gas-collecting air pipe and the high-temperature gas-collecting air pipe is more convenient for the dry flue gas to flow to the secondary cold air main pipe and the secondary hot air main pipe, thereby being beneficial to the flue gas flowing in the primary hot air pipeline and the secondary hot air pipeline;
(5) The dried melon vine and coal are ground together and mixed to form mixed coal dust energy which is used as a heat raw material of a power generation boiler, so that the heat of the melon vine can be recovered for power generation, the harmless treatment of the melon vine can be realized, and the effects of energy conservation and emission reduction are achieved.
Description of the drawings:
FIG. 1 is a schematic flow chart of a melon vine drying cooperative treatment method;
FIG. 2 is a schematic diagram of a melon vine desiccation co-treatment system of the present invention;
the reference numerals are: 1-low temperature dryer A, 2-high temperature dryer B, 3-water cooler, 31-circulating water interface, 4-sewage tank, 5-high temperature circulating fan, 6-material transfer main line, 7-first-level hot air line, 8-second-level hot air line, 9-low temperature air inlet device, 91-low temperature air inlet main pipe, 92-low Wen Buqi branch pipe, 10-low temperature air outlet device, 101-low temperature air collecting air pipe, 102-second-level cold air main pipe, 11-high temperature air inlet device, 111-high temperature air inlet main pipe, 112-high temperature air distribution branch pipe, 12-high temperature air outlet device, 121-high temperature air collecting air pipe, 122-second-level hot air main pipe, 13-air supply port and 14-regulating valve.
The specific embodiment is as follows:
the following detailed description of specific embodiments of the invention is, but it should be understood that the invention is not limited to specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1, the melon vine drying co-treatment system comprises a low-temperature dryer A1, a high-temperature dryer B2, a water cooler 3, a sewage tank 4 and a high-temperature circulating fan 5; the low temperature dryer A1 and the high temperature dryer B2 are provided with a material conveying main pipeline 6, a primary hot air pipeline 7 and a secondary hot air pipeline 8, the water cooler 3 is arranged on the primary hot air pipeline 7, the sewage tank 4 is connected with the water cooler 3, and the high temperature circulating fan 5 is arranged on the secondary hot air pipeline 8.
Further, as an preference, the low-temperature dryer A1 is provided with a low-temperature air inlet device 9 and a low-temperature air outlet device 10, the low-temperature air inlet device 9 comprises a low-temperature air inlet main pipe 91 and a low Wen Buqi branch pipe 92 connected with the low-temperature air inlet main pipe, the low-temperature air outlet device 10 comprises a low-temperature air collecting air pipe 101 and a secondary cold air main pipe 102 connected with the low-temperature air collecting air pipe, and the low Wen Buqi branch pipe 92 and the low-temperature air collecting air pipe 101 are respectively connected with the low-temperature dryer A1; the water cooler 3 is connected with a secondary cold air main pipe 102.
Further, as an optimization, the high temperature dryer B2 is provided with a high temperature air inlet device 11 and a high Wen Chuqi device 12, the high temperature air inlet device 11 comprises a high temperature air inlet main pipe 111 and a high Wen Buqi branch pipe 112 connected with the high temperature air inlet main pipe, the high temperature air outlet device 12 comprises a high temperature air collecting pipe 121 and a secondary hot air main pipe 122 connected with the high temperature air collecting pipe, and the high temperature air distributing branch pipe 112 and the high temperature air collecting pipe 121 are respectively connected with the high temperature dryer B2.
Further, preferably, the primary hot air pipeline 7 is further provided with an air supply port 13 and a regulating valve 14. The air supply opening 13 is used for re-feeding the formed secondary cold air into the coal-fired boiler, and the regulating valve 14 is used for regulating the flow of the flue gas on the primary hot air pipeline 7.
Further, preferably, the water cooler 3 is provided with a circulating water port 31. The circulating water interface 31 is connected with a cooling tower, and a cooling water source is provided by the cooling tower.
Melon vine enters a low-temperature dryer A1, a drying heat source is taken from hot secondary air at an outlet of an air preheater of a coal-fired boiler, the drying heat source enters the low-temperature dryer A1 from a low-temperature air inlet main pipe 91 through a low-temperature air distribution branch pipe 92 to pre-dry melon vine in the low-temperature dryer A, the pre-dried melon vine enters a high-temperature dryer B2, the dried flue gas is collected by a low-temperature air collection pipe 101 and then forms primary hot air after being regulated by a secondary cold air main pipe 102 and a water cooler 3, the primary hot air enters a high-temperature air inlet main pipe 111 from a primary hot air pipeline 7 and then enters a high-temperature dryer B2 through a high Wen Buqi branch pipe 112 to dry melon vine, the dried flue gas forms secondary hot air, which is collected by a high-temperature air collection pipe 121 and enters a secondary hot air pipeline 8 from a secondary hot air main pipe 122, the secondary hot air is sent to a low-temperature air inlet main pipe 91 again by a high-temperature circulating fan 5, and then enters a low-temperature dryer A1 again through a low-temperature air distribution branch pipe 92 to predry melon vines in the low-temperature dryer A, the dried flue gas is collected by a low-temperature air collection pipe 101 and then enters a water cooler 3 from a secondary cold air main pipe 102 to be cooled again to form secondary cold air and cooling water, the cooling water enters a sewage tank 4 and can be reused as flushing water of slag, and the secondary cold air is sent to an inlet of a coal-fired boiler from an air supply opening 13 to support combustion. The secondary air is continuously introduced into the outlet of the air preheater of the coal-fired boiler in a reciprocating manner, and secondary cold air formed after cascade utilization is introduced into the coal-fired boiler again for supporting combustion, so that the recycling of energy sources can be realized, and the purposes of energy conservation and environmental protection are achieved.
As shown in fig. 2, the melon vine drying cooperative treatment method comprises the following steps:
1) Bundling wet melon vines piled by melon farmers at the road sides of fields, transporting the bundled wet melon vines to a power plant through an automobile, unloading the bundled melon vines to a storage yard, manually assisting, placing the bundled wet melon vines on the storage yard into a receiving port of a cutting machine, automatically cutting the materials and cutting the cut wet melon vines into small sections;
2) Scraping wet melon vines which are cut into sections by adopting a scraper feeder from a discharge hole of a cutting machine, conveying the wet melon vines to a low-temperature dryer A1 for pre-drying, enabling the pre-dried melon vines to enter a high-temperature dryer B2 for further drying to remove water, enabling the dried melon vines to fall into a vertical air-cooled warehouse for temporary storage, and enabling the melon vines to be dried in the low-temperature dryer A1 and the high-temperature dryer B2 according to the working procedures;
3) The melon vine temporarily stored in the vertical air cooling storage bin is conveyed to a belt conveyor by a feeder, then is conveyed into a coal mill by the belt conveyor to be ground together with coal and mixed as mixed coal dust energy, when the melon vine is temporarily stored in the vertical air cooling storage bin, air is blown into the melon vine by a blower to cool the melon vine, and the discharged hot air is conveyed to a warm air inlet of a power generation boiler for supporting combustion of the boiler, so that the energy is recycled, and the purposes of energy conservation and environmental protection are achieved;
4) The mixed coal powder energy source is used as the heat raw material of the power generation boiler.
Further, preferably, the cutting length of the melon vine in the step 1) is 10-25cm. Cutting is not suitable for too short and not suitable for the process, melon vine is easy to scatter in the too short drying process, and the drying effect is influenced by too long melon vine;
further, preferably, the drying heat source in the step 2) is selected from hot overgrate air at the outlet of the air preheater of the coal-fired boiler. And the novel heat source is not needed for drying, so that the recycling of energy sources can be realized, and the energy sources are saved and environment-friendly.
Further, preferably, the working temperature of the low temperature dryer A1 in the step 2) is 80-120 ℃, and the working temperature of the high temperature dryer B2 is 120-200 ℃.
Further, preferably, in the step 2), after the melon vine falls into the vertical air cooling storage bin, cold air is injected into the vertical air cooling storage bin by a blower, and the hot air coming out of the vertical air cooling storage bin is sent to an inlet of a heater of the power generation boiler to be used as secondary combustion air of the boiler.
By adopting the disposal device and the disposal method, the resource utilization and harmless carbon reduction treatment of the melon vine can be realized, and positive help is provided for the green development of agriculture.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. Melon vine desiccation is processing system in coordination, its characterized in that: comprises a low-temperature dryer A (1), a high-temperature dryer B (2), a water cooler (3), a sewage tank (4) and a high-temperature circulating fan (5); the novel sewage treatment device is characterized in that a material conveying main pipeline (6), a primary hot air pipeline (7) and a secondary hot air pipeline (8) are arranged between the low-temperature dryer A (1) and the high-temperature dryer B (2), the water cooler (3) is arranged on the primary hot air pipeline (7), the sewage tank (4) is connected with the water cooler (3), and the high-temperature circulating fan (5) is arranged on the secondary hot air pipeline (8).
2. The melon vine desiccation co-treatment system of claim 1, wherein: the low-temperature dryer A (1) is provided with a low-temperature air inlet device (9) and a low-temperature air outlet device (10), the low-temperature air inlet device (9) comprises a low-temperature air inlet main pipe (91) and a low Wen Buqi branch pipe (92) connected with the low-temperature air inlet main pipe, the low-temperature air outlet device (10) comprises a low-temperature air collecting air pipe (101) and a secondary cold air main pipe (102) connected with the low-temperature air collecting air pipe, and the low-temperature air collecting air pipe (92) and the low-temperature air collecting air pipe (101) are respectively connected with the low-temperature dryer A (1); the water cooler (3) is connected with the secondary cold air main pipe (102).
3. The melon vine desiccation co-treatment system of claim 1, wherein: the high-temperature dryer B (2) is provided with a high-temperature air inlet device (11) and a high-temperature air outlet device (12), the high-temperature air inlet device (11) comprises a high-temperature air inlet main pipe (111) and a high Wen Buqi branch pipe (112) connected with the high-temperature air inlet main pipe, the high-temperature air outlet device (12) comprises a high-temperature air collecting air pipe (121) and a secondary hot air main pipe (122) connected with the high-temperature air collecting air pipe, and the high-temperature air collecting air pipe (112) and the high-temperature air collecting air pipe (121) are respectively connected with the high-temperature dryer B (2).
4. The melon vine desiccation co-treatment system of claim 1, wherein: an air supply outlet (13) and a regulating valve (14) are also arranged on the primary hot air pipeline (7).
5. The melon vine desiccation co-treatment system of claim 1, wherein: the water cooler (3) is provided with a circulating water interface (31).
6. A melon vine drying cooperative treatment method is characterized in that: the method comprises the following steps:
1) Bundling wet melon vine, conveying to storage yard, cutting in cutter;
2) Conveying the wet melon vines which are cut into sections from a cutting machine to a melon vine drying co-treatment system according to any one of claims 1-5 by adopting a scraper feeder, drying and dewatering, and enabling the dewatered melon vines to fall into a vertical air-cooling storage bin for temporary storage;
3) The melon vine temporarily stored in the vertical air cooling warehouse is sent to a belt conveyor by a feeder, and then sent to a coal mill by the belt conveyor to be ground together with coal and mixed as mixed coal dust energy;
4) The mixed coal powder energy source is used as the heat raw material of the power generation boiler.
7. The melon vine drying cooperative treatment method according to claim 6, which is characterized in that: the cutting length of the melon vine in the step 1) is 10-25cm.
8. The melon vine drying cooperative treatment method according to claim 6, which is characterized in that: and 2) the drying heat source in the step is taken from hot secondary air at the outlet of the air preheater of the coal-fired boiler.
9. The melon vine drying cooperative treatment method according to claim 6, which is characterized in that: the working temperature of the low-temperature dryer A (1) in the step 2) is 80-120 ℃, and the working temperature of the high-temperature dryer B (2) is 120-200 ℃.
10. The melon vine drying cooperative treatment method according to claim 6, which is characterized in that: and 2) injecting cold air into the vertical air-cooling storage bin by a blower after the melon vine falls into the vertical air-cooling storage bin, and delivering the hot air from the vertical air-cooling storage bin to an inlet of a heater of the power generation boiler to serve as secondary combustion-supporting air of the boiler.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56151869A (en) * | 1980-04-26 | 1981-11-25 | Hiyougo Izumi | Pretreatment of waste gas from high temperature dryer |
| KR20100024550A (en) * | 2008-08-26 | 2010-03-08 | 진금수 | Dry apparatus |
| CN101880563A (en) * | 2009-05-06 | 2010-11-10 | 赖桂财 | Biological coal |
| CN101881550A (en) * | 2010-06-30 | 2010-11-10 | 国家粮食局科学研究院 | Low-temperature high-efficiency fluidization combined drying process and equipment thereof |
| CN103408213A (en) * | 2013-08-02 | 2013-11-27 | 天华化工机械及自动化研究设计院有限公司 | Energy-saving off-gas self-lazy circular sludge drying system and application method thereof |
| CN207247806U (en) * | 2017-08-31 | 2018-04-17 | 北京环清环境科技有限公司 | A kind of material drying system |
| CN110064280A (en) * | 2019-04-22 | 2019-07-30 | 西安交通大学 | A kind of system and method for boiler smoke pickling and dried biomass |
| CN209341700U (en) * | 2018-11-30 | 2019-09-03 | 海盐达贝尔新型建材有限公司 | A kind of multiple drying equipment of energy-saving fired brick and multiple dry code burn equipment |
| CN110553495A (en) * | 2019-09-24 | 2019-12-10 | 河南心连心化学工业集团股份有限公司 | energy-saving and environment-friendly coal gasification solid waste treatment device and treatment method |
| US20200149813A1 (en) * | 2017-07-20 | 2020-05-14 | Commonwealth Scientific And Industrial Research Organisation | Drying process and apparatus |
| CN111393009A (en) * | 2020-04-22 | 2020-07-10 | 华能国际电力股份有限公司 | Sludge co-processing integrated system and method based on coal-fired power plant hot air circulation |
| CN112897840A (en) * | 2021-03-23 | 2021-06-04 | 北京市市政工程设计研究总院有限公司 | Energy-efficient sludge drying system of energy cascade utilization |
-
2023
- 2023-01-12 CN CN202310040469.7A patent/CN116202303A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56151869A (en) * | 1980-04-26 | 1981-11-25 | Hiyougo Izumi | Pretreatment of waste gas from high temperature dryer |
| KR20100024550A (en) * | 2008-08-26 | 2010-03-08 | 진금수 | Dry apparatus |
| CN101880563A (en) * | 2009-05-06 | 2010-11-10 | 赖桂财 | Biological coal |
| CN101881550A (en) * | 2010-06-30 | 2010-11-10 | 国家粮食局科学研究院 | Low-temperature high-efficiency fluidization combined drying process and equipment thereof |
| CN103408213A (en) * | 2013-08-02 | 2013-11-27 | 天华化工机械及自动化研究设计院有限公司 | Energy-saving off-gas self-lazy circular sludge drying system and application method thereof |
| US20200149813A1 (en) * | 2017-07-20 | 2020-05-14 | Commonwealth Scientific And Industrial Research Organisation | Drying process and apparatus |
| CN207247806U (en) * | 2017-08-31 | 2018-04-17 | 北京环清环境科技有限公司 | A kind of material drying system |
| CN209341700U (en) * | 2018-11-30 | 2019-09-03 | 海盐达贝尔新型建材有限公司 | A kind of multiple drying equipment of energy-saving fired brick and multiple dry code burn equipment |
| CN110064280A (en) * | 2019-04-22 | 2019-07-30 | 西安交通大学 | A kind of system and method for boiler smoke pickling and dried biomass |
| CN110553495A (en) * | 2019-09-24 | 2019-12-10 | 河南心连心化学工业集团股份有限公司 | energy-saving and environment-friendly coal gasification solid waste treatment device and treatment method |
| CN111393009A (en) * | 2020-04-22 | 2020-07-10 | 华能国际电力股份有限公司 | Sludge co-processing integrated system and method based on coal-fired power plant hot air circulation |
| CN112897840A (en) * | 2021-03-23 | 2021-06-04 | 北京市市政工程设计研究总院有限公司 | Energy-efficient sludge drying system of energy cascade utilization |
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