CN102924146A - Movable rotary drum type composting reactor - Google Patents
Movable rotary drum type composting reactor Download PDFInfo
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- CN102924146A CN102924146A CN2012105110225A CN201210511022A CN102924146A CN 102924146 A CN102924146 A CN 102924146A CN 2012105110225 A CN2012105110225 A CN 2012105110225A CN 201210511022 A CN201210511022 A CN 201210511022A CN 102924146 A CN102924146 A CN 102924146A
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention belongs to the field of solid wastes recycling utilization, and in particular relates to a movable rotary drum type composting reactor. The composting reactor is horizontal rotary drum type, wherein one or a plurality of 'V'-shaped baffles are arranged in the inner side of a rotary drum, so that materials can be lifted along with the rotary drum; one end of the rotary drum is a material inlet/outlet, a central pipe is inserted from the other end of the rotary drum, and a plurality of dispersion baffles with different angles and a sensor chamber with a sensor are assembled on the upper part of the pipe; a vent pipe is arranged in the central pipe, and is connected with a plurality of air distribution pipes, and small holes are densely distributed on the air distribution pipes; a temperature sensor is assembled on the lower part of the central pipe; the working time and efficiency of the reactor are controlled through setting the senor data or time and the like; and the devices are all assembled on a rack with movable wheels. The reactor can be used for effectively solving the problems of difficult uniform mixing of solid materials and poor mass transfer and heat transfer and can realize the real-time monitoring and feedback controlling of critical parameters, and thus, the composting reaction efficiency is effectively improved; and in addition, the reactor also has the characteristic of convenience in moving.
Description
Technical field
The invention belongs to the solid waste resource utilization field, be specifically related to a kind of movable revolvable drum-type compost reactor.
Background technology
In recent years, along with the fast development of China's economy, the problem of environmental pollution that brings therefrom also becomes increasingly conspicuous.Particularly the rate of growth of the biomass class refuses such as changing food waste, fruits and vegetables rubbish, garden refuse is very fast, and this class refuse source disperses, total amount is large, easy corruption is smelly, grow pathogenic bacteria, has brought certain threat for ecotope and human health.In addition, because the characteristic of biomass waste causes it not to be suitable for conventional landfill or burning disposal.Aerobic compost is one of effective way of processing in this biolobic material refuse, can also produce organic fertilizer when processing refuse, is a kind of good recycling treatment mode.
At present, the processing mode of aerobic compost is with after the degradability biomass waste centralized collection mostly, adopts the mass-producing composting mode to process again.But this and is not suitable for adopting this kind mode for the refuse that the source disperses, is difficult to collect, should process on the spot.Therefore, some small-sized compost reaction units have been developed accordingly both at home and abroad, but these devices are not the shortcoming such as exist to mix not exclusively, energy consumption is large, heat and mass is poor, lack exactly the enforcement monitoring and control of process parameter, cause that composting efficiency is low, product quality is poor etc.
Summary of the invention
For above-mentioned deficiency, the present invention has designed and developed a kind of mainly for the compost reactor that the source disperses, unsuitable biomass collection refuse is processed, this reactor have good mixing effect, heat and mass evenly, can carry out Real-Time Monitoring and automatic control control, the convenient characteristics such as mobile.
Technical scheme of the present invention is: a kind of movable revolvable drum-type compost reactor, and this reactor comprises worktable, pipe core, revolving horizontal drum, electric motor, blower fan, data acquisition unit and the control module with movable wheel;
Wherein, described electric motor, blower fan, monitor and controller are installed in the described worktable with movable wheel, the upper surface of described worktable from left to right sets gradually support, motion-work wheel, drive shaft and follow-up pulley, one end of described motion-work wheel is connected with the output shaft of described electric motor, the other end be connected with described follow-up pulley wheel by described drive shaft, described revolving horizontal drum is erected on the described drive shaft, described revolving horizontal drum inner side-wall is provided with at least 2 " V " font baffle plates, on the axis of described revolving horizontal drum, be horizontally disposed with described pipe core, it is affixed that described pipe core one end stretches out bottom and the described support of described revolving horizontal drum, be provided with on the upper end tube wall of described pipe core and disperse baffle plate and transducer room, be provided with sensor in the described transducer room, the one end sealing of described transducer room, the other end is orifice plate, gaseous fraction enters transducer room by described orifice plate, prevents that simultaneously material is to the interference of sensor; It is inner that vent-pipe is arranged on described pipe core, and the entrance end of described vent-pipe is connected with described blower fan, is provided with some gas distribution pipe and at least one first sensors that are covered with aperture on the lower end tube wall of described pipe core, and described gas distribution pipe is connected with described vent-pipe;
Described sensor is connected data line and is connected with described data acquisition unit data with first sensor, described data acquisition unit, blower fan and electric motor are connected data line and are connected with described control module.
Further, described revolving horizontal drum outer wall is provided with to prevent the thermal insulation layer of temperature loss, and described thermal insulation layer material is urethane, polystyrene or litaflex.
Further, described first sensor is temperature sensor or moisture transducer.
Further, described " V " font baffle plate is that width is the stainless steel plate of 5-10cm, and the angle of " V " font baffle plate and rotary drum is the 60-90 degree, and the knuckle of " V " font baffle plate self is the 90-150 degree.
Further, described sensor comprises CO
2Sensor, O
2Sensor or NH
3Sensor one or more.
The invention has the beneficial effects as follows: owing to adopt technique scheme, compost reactor of the present invention, can make that compost material mixes fully, heat and mass transfer enhancement, raising ventilation effect, impel the material fermentation fully, can realize simultaneously automatic monitoring and in real time control, thus the on the spot processing of the biomass waste of the dispersion of efficiently originating.
Description of drawings
Fig. 1 is moving rotating drum-type compost reactor structural representation of the present invention.
Fig. 2 is the schematic internal view of this reactor.
Among the figure:
1. worktable, 2. thermal insulation layer, 3. revolving horizontal drum, 4. pipe core, 5. support, 6. electric motor, 7. blower fan, 8. data acquisition unit, 9. control module, 10. first sensor, 11. sensors, 12. " V " font baffle plate, 13. motion-work wheel, 14. follow-up pulleys, 15. transmission shafts, 16. vent-pipes, 17. transducer room, 18. feed inlet and outlets, 19. apertures, 20. gas distribution pipe, 21, disperse baffle plate.
Embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is described further.
As shown in Figure 1 and Figure 2, a kind of movable revolvable drum-type of the present invention compost reactor, this reactor comprise worktable 1, revolving horizontal drum 3, pipe core 4, electric motor 6, blower fan 7, data acquisition unit 8 and the control terminal 9 with movable wheel;
Wherein, electric motor 6, blower fan 7, data acquisition unit 8 and control module 9 installed on the described worktable 1 with movable wheel, the upper surface of worktable 1 from left to right sets gradually support 5, motion-work wheel 13, drive shaft 15 and follow-up pulley 14, one end of motion-work wheel 13 is connected with the output shaft of electric motor 6, the other end be connected with follow-up pulley 14 by drive shaft 15, described revolving horizontal drum 3 is erected on the drive shaft 15, the outer parcel of revolving horizontal drum 3 one decks are provided with at least 2 " V " font baffle plates 12 with the inwall of the thermal insulation layer revolving horizontal drum 3 that prevents temperature loss, " V " font baffle plate 12 is the stainless steel plate of 5-10cm for width, " V " font baffle plate 12 is the 60-90 degree with the bulging wall angle of revolving horizontal drum 3, and the knuckle of " V " font baffle plate 12 self is 90-150 degree (as shown in Figure 2).The sense of rotation of revolving horizontal drum 3 is the opening direction of " V " font baffle plate 12, when revolving horizontal drum 3 rotation, " V " font baffle plate 12 can carry material and rise, under action of gravitation, material is assembled to the centre by the two ends of revolving horizontal drum 3 along " V " font baffle plate 12, when material lifting falls behind certain altitude naturally; And dispersion baffle plate 21 collisions that arrange with pipe core 4 upper ends, thereby realize the even mixing of material.Pipe core 4 is along the axis horizontal setting of revolving horizontal drum 3, and it is affixed that an end of pipe core 4 stretches out bottom and the support 5 of described revolving horizontal drum 3, on the upper end tube wall of rectangular sensor chamber 17 pipe cores 4, is provided with CO in the rectangular sensor chamber 17
2Sensor, O
2Sensor or NH
3Sensor one or more, gaseous fraction enters in the transducer room 17 by orifice plate, prevents that simultaneously material is to the interference of sensor; Vent-pipe 16 arranges pipe core 4 inside, and the entrance end of vent-pipe 16 is connected with blower fan 7, is provided with some gas distribution pipe 20 and at least one temperature sensor or moisture transducers that are covered with aperture 19 on the lower end tube wall of pipe core 4, and gas distribution pipe 20 is communicated with vent-pipe 16;
Sensor 11 is connected with first sensor and is connected with data acquisition unit 8 by data line, and described data acquisition unit 8, blower fan 7 are connected with electric motor and are connected with described control terminal 9 by data line.
More than this embodiment of the present invention is had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (5)
1. movable revolvable drum-type compost reactor, it is characterized in that this reactor comprises worktable (1), revolving horizontal drum (3), pipe core (4), electric motor (6), blower fan (7), data acquisition unit (8) and the control terminal (9) with movable wheel;
Wherein, described electric motor (6), blower fan (7), data acquisition unit (8) and control module (9) are installed on the described worktable (1) with movable wheel, the upper surface of described worktable (1) from left to right sets gradually support (5), motion-work wheel (13), drive shaft (15) and follow-up pulley (14), one end of described motion-work wheel (13) is connected with the output shaft of described electric motor (6), the other end be connected with described follow-up pulley (14) by described drive shaft (15), described revolving horizontal drum (3) is erected on the described drive shaft (15), the inwall of described revolving horizontal drum (3) is provided with at least 2 " V " font baffle plates (12), on the axis of described revolving horizontal drum (3), be horizontally disposed with described pipe core (4), it is affixed that one end of described pipe core (4) stretches out bottom and the described support (5) of described revolving horizontal drum (3), be provided with on the upper end tube wall of described pipe core (4) and disperse baffle plate (21) and transducer room (17), be provided with sensor (11) in the described transducer room (17), the one end sealing of described transducer room (17), the other end is orifice plate, gaseous fraction enters in the transducer room (17) by described orifice plate, prevents that simultaneously material is to the interference of sensor (11); Vent-pipe (16) arranges described pipe core (4) inside, the entrance end of described vent-pipe (16) is connected with described blower fan (7), be provided with some gas distribution pipe (20) and at least one first sensors (10) that are covered with aperture (19) on the lower end tube wall of described pipe core (4), described gas distribution pipe (20) is communicated with described vent-pipe (16); Described sensor (11) is connected 10 with first sensor) be connected with described data acquisition unit (8) by data line, described data acquisition unit (8), blower fan (7) are connected 6 with electric motor) be connected with described control terminal (9) by data line.
2. movable revolvable drum-type compost reactor according to claim 1 is characterized in that, described revolving horizontal drum (3) outer wall is provided with to prevent the thermal insulation layer (2) of temperature loss, and the material of described thermal insulation layer (2) is urethane, polystyrene or litaflex.
3. movable revolvable drum-type compost reactor according to claim 1 and 2 is characterized in that, described first sensor (10) is temperature sensor or moisture transducer.
4. movable revolvable drum-type compost reactor according to claim 1 and 2, it is characterized in that, described " V " font baffle plate (12) is the stainless steel plate of 5-10cm for width, " V " font baffle plate (12) is the 60-90 degree with the sidewall angle of revolving horizontal drum (3), and the knuckle of " V " font baffle plate (12) self is the 90-150 degree.
5. movable revolvable drum-type compost reactor according to claim 1 and 2 is characterized in that, described sensor (11) comprises CO
2Sensor, O
2Sensor or NH
3Sensor one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210511022.5A CN102924146B (en) | 2012-12-03 | 2012-12-03 | Movable rotary drum type composting reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210511022.5A CN102924146B (en) | 2012-12-03 | 2012-12-03 | Movable rotary drum type composting reactor |
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| CN102924146A true CN102924146A (en) | 2013-02-13 |
| CN102924146B CN102924146B (en) | 2014-05-07 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102193A (en) * | 2013-03-14 | 2013-05-15 | 上海交通大学 | Movable microbial fermentation system based on farmland straw wastes |
| CN103169990A (en) * | 2013-03-15 | 2013-06-26 | 南京宁粮生物工程有限公司 | Rotating drum type material sterilization device and application thereof |
| CN103350102A (en) * | 2013-07-30 | 2013-10-16 | 杨名甲 | Packaged unit used for on-site handling kitchen waste |
| CN103553738A (en) * | 2013-10-31 | 2014-02-05 | 北京三益能源环保发展股份有限公司 | Movable composting equipment and compositing method |
| CN103641538A (en) * | 2013-12-03 | 2014-03-19 | 福建师范大学闽南科技学院 | Hydrothermal roller high temperature compost reactor |
| CN103694012A (en) * | 2013-11-18 | 2014-04-02 | 广西金穗生物科技有限责任公司 | Adjustable oxygen supply system for aerobic fermentation |
| CN105036838A (en) * | 2015-07-27 | 2015-11-11 | 中国农业大学 | Energy-saving, environment-friendly and efficient aerobic composting system |
| WO2017020853A1 (en) * | 2015-08-06 | 2017-02-09 | 中国科学院天津工业生物技术研究所 | Solid state biological reaction device, usage method and use thereof |
| CN110407620A (en) * | 2019-08-28 | 2019-11-05 | 上海泽宁环保科技有限公司 | A kind of automatic feed/discharge rotary drum type high-efficiency compost case |
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| CN2900521Y (en) * | 2005-12-16 | 2007-05-16 | 北京工业大学 | Roller for turnover pile and mixing organic fertilizer |
| CN201280519Y (en) * | 2008-10-08 | 2009-07-29 | 中国环境科学研究院 | Helical roller compost reactor |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102193A (en) * | 2013-03-14 | 2013-05-15 | 上海交通大学 | Movable microbial fermentation system based on farmland straw wastes |
| CN103169990A (en) * | 2013-03-15 | 2013-06-26 | 南京宁粮生物工程有限公司 | Rotating drum type material sterilization device and application thereof |
| CN103350102A (en) * | 2013-07-30 | 2013-10-16 | 杨名甲 | Packaged unit used for on-site handling kitchen waste |
| CN103553738A (en) * | 2013-10-31 | 2014-02-05 | 北京三益能源环保发展股份有限公司 | Movable composting equipment and compositing method |
| CN103694012B (en) * | 2013-11-18 | 2015-07-22 | 广西金穗生物科技有限责任公司 | Adjustable oxygen supply system for aerobic fermentation |
| CN103694012A (en) * | 2013-11-18 | 2014-04-02 | 广西金穗生物科技有限责任公司 | Adjustable oxygen supply system for aerobic fermentation |
| CN103641538A (en) * | 2013-12-03 | 2014-03-19 | 福建师范大学闽南科技学院 | Hydrothermal roller high temperature compost reactor |
| CN103641538B (en) * | 2013-12-03 | 2015-12-30 | 福建师范大学闽南科技学院 | A kind of Hydrothermal roller high temperature compost reactor |
| CN105036838A (en) * | 2015-07-27 | 2015-11-11 | 中国农业大学 | Energy-saving, environment-friendly and efficient aerobic composting system |
| CN105036838B (en) * | 2015-07-27 | 2018-08-14 | 中国农业大学 | A kind of energy-saving, environment-friendly and high-efficiency type aerobic composting system |
| WO2017020853A1 (en) * | 2015-08-06 | 2017-02-09 | 中国科学院天津工业生物技术研究所 | Solid state biological reaction device, usage method and use thereof |
| US10851334B2 (en) | 2015-08-06 | 2020-12-01 | Tianjin Institute Of Industrial Biotechnology, Chinese Academy Of Sciences | Solid state biological reaction device, usage method and use thereof |
| CN110407620A (en) * | 2019-08-28 | 2019-11-05 | 上海泽宁环保科技有限公司 | A kind of automatic feed/discharge rotary drum type high-efficiency compost case |
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| CN102924146B (en) | 2014-05-07 |
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Effective date of registration: 20210326 Address after: 015000 No.10, group 2, Minqiang village, Langshan Town, Linhe District, Bayannaoer City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Yueyang biological environmental protection Co.,Ltd. Address before: 100083 No. 30, Haidian District, Beijing, Xueyuan Road Patentee before: University OF SCIENCE AND TECHNOLOGY BEIJING |