CN101823069A - Fast treating device of biodegradable garbage - Google Patents

Fast treating device of biodegradable garbage Download PDF

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Publication number
CN101823069A
CN101823069A CN200910109841A CN200910109841A CN101823069A CN 101823069 A CN101823069 A CN 101823069A CN 200910109841 A CN200910109841 A CN 200910109841A CN 200910109841 A CN200910109841 A CN 200910109841A CN 101823069 A CN101823069 A CN 101823069A
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China
Prior art keywords
garbage
condensed water
fast
double
cylinder body
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Pending
Application number
CN200910109841A
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Chinese (zh)
Inventor
李爱民
张海霞
吴迅海
鞠茂伟
刘卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
Universtar Science and Technology Shenzhen Co Ltd
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Dalian University of Technology
Universtar Science and Technology Shenzhen Co Ltd
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Application filed by Dalian University of Technology, Universtar Science and Technology Shenzhen Co Ltd filed Critical Dalian University of Technology
Priority to CN200910109841A priority Critical patent/CN101823069A/en
Publication of CN101823069A publication Critical patent/CN101823069A/en
Pending legal-status Critical Current

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Abstract

The invention provides a fast treating device of biodegradable garbage, which mainly comprises a double-layer horizontal type cylinder body, a stirring device, a heating device, a ventilating device, a condensate water-collecting device, a condensate water-recharging device and a biological filtering and deodorizing device, wherein the double-layer horizontal type cylinder body is used for loading garbage; the stirring device is provided with a stirring shaft with a blade, and the stirring shaft is penetrated through the whole cylinder body; the heating device is used for heating up the garbage, leading the temperature of the garbage to be fast raised, and keeping the temperature within a certain range; the ventilating device is used for supplying the oxygen required by the biodegradation of the garbage and carrying out some steam (or steam); the condensate water-collecting device and the condensate water-recharging device are used for removing the generated steam and recharging and replenishing water under the condition that the garbage in the cylinder body is dried; and the biological filtering and deodorizing device is used for removing bad smell generated when biodegrading the garbage. The cylinder body is internally provided with a temperature sensor, a humidity sensor and an oxygen sensor, wherein the sensors are controlled by a garbage automatic control device; and the control device controls the heating device, the ventilating device and a percolate-recharging device according to the detecting values of the sensors. The fast treating device does not need to add strains, can not generate percolate, has fast fermentation speed, generates less bad smell, has no pollution emission, and has high automated operation degree.

Description

Fast treating device of biodegradable garbage
Technical field
The invention belongs to environmental technology field, relate to the processor of the aerobic quick fermentation of a kind of biodegradable garbage.
Background technology
Handling house refuse from the source is a developing direction, particularly for the residential quarter and the high-grade community of remoteness.The characteristics of China's house refuse are that rubbish from cooking content is big, moisture is high, if can just realize classification in the source that rubbish produces, with stationery, after the composition of recyclable utilizations such as plastics class is removed, remaining biodegradable garbage drops into small-sized rubbish fast processor and handles, with the secondary pollution that reduces freight and avoid producing in the transportation, the nutrition soil of Sheng Chenging is as the native back to nature of the greening of sub-district at last.The preparation sub-district is a key problem in technology of realizing that life garbage original-source is handled with biodegradable house refuse fast processor, requires operation simple and easy, pollution-free, and cost is low.
As the relevant technical literature information of domestic garbage treatment machine of the present invention, following document is arranged:
Chinese invention patent, the biochemical device of revolving drum, open day: on January 12nd, 2005, publication number: CN1562905A, major technique content wherein: enter outer cylinder body through pretreated rubbish through charging aperture, initial fermentation is further fermented at inner barrel after go into inner barrel.Inner barrel is rotatable, and internally the material between the outer cylinder body stirs, and the material of inner barrel is stirred.Material after the fermentation relies on the fermentation pressure of inside and outside cylindrical shell to discharge automatically.Inner barrel is provided with the penetrating fluid loop hose, is used for penetrating fluid and circulates at inner barrel.The penetrating fluid that rubbish fermentation produces in this biochemistry device can not fall in internal consumption fully, and the part penetrating fluid need be discharged, but not mentioned penetrating fluid how to dispose discharge in this invention.This penetrating fluid belongs to percolate, according to China Ministry of Construction " household refuse landfill sites pollution control criterion " (GB16889-2008), works not allowing percolate to be sent to city B-grade sewage treatment plant to handle on July 1st, 2011.This part diafiltration liquid measure is little, handles also improper separately.In addition, it is hermetically sealed that this invents biochemical device, and not mentioned ventilation equipment are arranged, and therefore should be the anaerobic fermentation mode.Odor concentration height, the pollution of anaerobic fermentation generation are big, but the foul smell treating apparatus are not set in this invention or mention measures areput.
China's utility model patent, drum-type domestic organic garbage processor, Granted publication day: on June 25th, 2003, Granted publication number: CN2557254Y, wherein major technique content: this utility model utilizes the rotation of cylinder that rubbish is fully mixed with aerobic bacteria; Guarantee abundant aerobic fermentation by air inlet back shaft and the exhaust back shaft that runs through two ends, the cylinder left and right sides; Place the heat-insulation layer of barrel to be provided with heater, and temperature is implemented control.House refuse moisture content height, and also can produce a large amount of steam in the rubbish fermentation process, this utility model just keeps temperature by the control heater, can not discharge redundant moisture effectively.Higher moisture content causes aerobic fermentation speed to descend, even causes the situation of local anaerobism.
What existing domestic garbage treatment machine subject matter existed is: the steam that produces in large quantity of moisture that rubbish itself contains and the processing procedure, reasonably do not discharge and processing mode.
Summary of the invention
The technical problem to be solved in the present invention provides the biodegradable house refuse fast processor of a kind of horizontal tubular, interior agitating device and heating ventilation device, make fresh biodegradable garbage and contain the abundant matured waste of microorganism and fully mix, degraded fast under aerobic condition, and give off gases such as water vapour and carbon dioxide, reach the purpose of minimizing and harmless treatment.
Technical scheme of the present invention is as follows:
The present invention includes the double-deck horizontal cylinder, agitating device, heater, ventilation unit, condensed water collecting device, condensed water backflow device, biological filter deodorizing device and the garbage disposal automaton that load rubbish.
(1) double-deck horizontal cylinder: form by inner barrel and outer cylinder body, be provided with heat-insulation layer between the double-layer barrel, to prevent heat radiation.
(2) agitating device: comprise motor, gear, driving chain, shaft and stirring vane, blade-carrying shaft runs through whole double-deck horizontal cylinder, is used for fully stirring the rubbish that drops into.
(3) ventilation unit: comprise air pump and the gas distribution pipe that is positioned at double-deck horizontal cylinder bottom, be used to supply the required oxygen of microbial degradation rubbish and take the part water vapour out of.The top of double-deck horizontal cylinder is provided with exhaust outlet, is used to discharge gas and the part water vapour that garbage degradation generates.
(4) heater: be located at the outside of inner barrel,, and control, double-deck horizontal cylinder temperature is regulated automatically by intelligence instrument by electrically heated mode heat supply.This heater is rapidly heated garbage disposer and remains in the design temperature scope.
(5) condensed water collecting device: form by the ponding groove, mozzle and the receiver that are located at double-deck horizontal cylinder top, be used to get rid of the water vapour of generation and in tube, recharge condensed water to keep the skin wet under the situation of drying garbage.
(6) condensed water backflow device: form by the ponding groove, mozzle and the receiver that are located at double-deck horizontal cylinder top, be used to get rid of the water vapour of generation and in tube, recharge condensed water to keep the skin wet under the situation of drying garbage.
(7) biological filter deodorizing device: after being connected exhaust outlet, its purpose is to prevent dust pollution and eliminates peculiar smell.Biofiltration process foul smell treatment technology is that the solid packing by biologically active in the biofilter absorbs the pollutant in (or absorption) and the waste gas of degrading.Biofilter is that microorganism anchors at the packed bed on the suitable filler, and filter adopts column shape container, single or multiple lift filler.
(8) garbage disposal automaton: at double-deck horizontal cylinder top temperature sensor, humidity sensor and oxygen sensor are housed, temperature, humidity and oxygen content in the double-deck horizontal cylinder are monitored in real time.Heater, ventilation unit and condensed water backflow device are connected by automatic control module with three-way sensor, control automatically.Carry out degree according to garbage disposal and adjust temperature, moisture content and oxygen content in the double-deck horizontal cylinder in real time, keep rubbish to be in all the time under the optimal environmental condition, realize the purpose of the efficient rubbish of degraded fast.
The invention has the beneficial effects as follows that condensed water collects separately, avoid the generation and the processing of percolate; Keep aerobic fermentation, reduce the generation of foul smell; Odor removal adopts biofiltration process, makes filler with the rubbish or other materials that is rich in microorganism that become thoroughly decomposed, and cost is low; Adopt control automatically, cut down the consumption of energy, improve garbage degradation efficient, shorten the garbage disposal time.
Description of drawings
Fig. 1 is the external structure schematic diagram of rubbish fast processor.
Fig. 2 is the internal structure schematic diagram of rubbish fast processor.
Fig. 3 is the control flow chart of garbage disposal.
Among the figure: 1 charging aperture, 2 double-deck horizontal cylinder 3 stirring vanes 4 motor 5 exhaust outlets 6 ponding grooves 7 mozzles 8 receivers 9 air pumps 10 air inlet pipe 11 gas distribution pipes 12 pumps 13 condensed waters recharge pipe 14 biological filter deodorizing devices 15 tilting gearings 16 discharging openings 17 temperature sensors 18 humidity sensors 19 oxygen sensors 20 bearings 21 heating tapes 22 driving chains, 23 gears, 24 supports
The specific embodiment
Be described in detail specific embodiments of the invention below in conjunction with technical scheme and accompanying drawing.
Embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, during work, rubbish is dropped in the double-deck horizontal cylinder 2 by charging aperture 1.Stirring vane 3 rotates under the drive of motor 4, and the matured waste that makes fresh biodegradable garbage and be rich in microorganism constantly mixes, fermentative degradation, and discharges water vapour and the gas that produces.Wherein a part of water vapour is discharged from exhaust outlet 5 with gas, and most water vapour flows in the ponding groove 6 along barrel after the condensation of the top of inner barrel, enters receiver 8 by mozzle 7 then.The needed oxygen of rubbish aerobic fermentation is sent into air inlet pipe 10 by air pump 9, and enters inner barrel by being arranged on the gas distribution pipe 11 that double-deck horizontal cylinder bottom has blast cap, and diffusion fully mixes with rubbish from the bottom up.When the moisture of rubbish is low, from receiver 8, draw condensed water with pump 12 and recharge through condensed water and manage 13 and recharge inner barrel from double-deck horizontal cylinder top, be used for the required moisture of supply garbage degradation.The gas that produces in the garbage disposal process enters the biological filter deodorizing device 14 that is connected with exhaust outlet 5 under pressure and carries out purified treatment.
The rubbish that the rubbish fast processor ferments is regularly discharged.When discharging matured waste, cut off the electricity supply, twisting places the tilting gearing 15 of double-deck horizontal cylinder bottom, and double-deck horizontal cylinder is tilted, so that rubbish is discharged from discharging opening 16.Keep the rubbish become thoroughly decomposed on a small quantity simultaneously in double-deck horizontal cylinder, for the garbage disposal of next cycle provides bacterial classification.
Automaton with regard to the rubbish fast processor specifies below.
After connecting power supply, sensor is started working.Sensor is connected by a control module with heater, ventilation unit and condensed water backflow device.This control module comprises three subprograms of a main program control.Wherein controlling subprogram 1. is to carry out by the monitor value of temperature sensor 17, and the temperature value in double-deck horizontal cylinder is lower than temperature and sets thresholding (T α) time, heater starts, and sets thresholding if be not less than temperature, then enters next step and judges whether to be higher than temperature setting thresholding, if be higher than setting value, then ventilation unit starts, and begins heat radiation, finishes then.
2. the control subprogram is to carry out by the monitor value of humidity sensor 18, and the humidity value in double-deck horizontal cylinder is lower than humidity and sets thresholding (H β) time, the condensed water backflow device starts, and sets thresholding if be not less than humidity, then enters next step and judges whether to be higher than humidity setting thresholding, sets thresholding if be higher than humidity, and then ventilation unit starts, and makes water vapour quicken to discharge, end then.
3. the control subprogram is to carry out by the monitor value of oxygen sensor 19, (O when the oxygen content in the double-deck horizontal cylinder is lower than oxygen content setting thresholding γ), ventilation unit starts, and sets thresholding if be not less than oxygen content, then finishes.

Claims (5)

1. fast treating device of biodegradable garbage, this device comprises double-deck horizontal cylinder (2), agitating device, heater, ventilation unit, condensed water collecting device, condensed water backflow device, biological filter deodorizing device (14) and the garbage disposal automaton that loads rubbish;
2. fast treating device of biodegradable garbage as claimed in claim 1 is characterized in that: the condensed water collecting device of setting is made up of the ponding groove (6) that is located at the cylindrical shell middle and upper part, mozzle (7) and receiver (8);
3. fast treating device of biodegradable garbage as claimed in claim 1 is characterized in that: the condensed water backflow device recharges pipe (13) by pump (12) and condensed water and forms;
4. fast treating device of biodegradable garbage as claimed in claim 1, it is characterized in that: the garbage disposal automaton is included in temperature sensor (17), humidity sensor (18) and the oxygen sensor (19) that the cylindrical shell top is provided with, this three-way sensor connects heater, condensed water backflow device and ventilation unit by automatic control module, carries out degree according to garbage disposal and adjusts material temperature in the cylindrical shell, moisture content and oxygen content in real time.
5. fast treating device of biodegradable garbage as claimed in claim 1 is characterized in that: tilting gearing is installed, double-deck horizontal cylinder is tilted, be beneficial to material and get rid of.
CN200910109841A 2009-11-26 2009-11-26 Fast treating device of biodegradable garbage Pending CN101823069A (en)

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CN102218438A (en) * 2010-12-30 2011-10-19 尚轶飞 Kitchen garbage treating machine
CN102430562A (en) * 2011-12-06 2012-05-02 江苏欧赛德科技有限公司 Machine for treating kitchen waste
CN102463250A (en) * 2010-11-09 2012-05-23 上海万帝环境技术有限公司 Intelligent degradation type food garbage disposal machine
CN102485361A (en) * 2010-12-01 2012-06-06 东港市低压电器附件厂 Food waste environment friendly disposer
CN102503618A (en) * 2011-11-15 2012-06-20 北京国环清源环境工程咨询有限责任公司 Countryside solid waste aerobic fermentation integration device
CN102513332A (en) * 2011-12-30 2012-06-27 宜兴国豪生物环保有限公司 Improved organic refuse fermenting treatment machine
CN102626708A (en) * 2012-04-01 2012-08-08 农业部沼气科学研究所 Household garbage bioreactor and aerobic-anaerobic-semi-aerobic circulation treatment method
CN102921708A (en) * 2012-11-27 2013-02-13 黄厚君 Household garbage treatment device
CN102935442A (en) * 2012-10-27 2013-02-20 广西来源生物科技有限公司 Organic solid waste fermentation system
CN102950142A (en) * 2012-11-20 2013-03-06 邝生林 Full-automatic animal carcass harmless treatment device
CN103056149A (en) * 2013-01-27 2013-04-24 广东南牧机械设备有限公司 Livestock harmless processor
CN103842102A (en) * 2012-04-01 2014-06-04 周钜洸 Apparatus for treating waste materials with three-dimensional agitating mechanism
CN103920692A (en) * 2014-03-31 2014-07-16 中节能国豪生物环保有限公司 Intelligent kitchen organic waste processor
CN103992148A (en) * 2014-06-11 2014-08-20 中国科学院城市环境研究所 Compact kitchen waste aerobic fermentation equipment
CN104003767A (en) * 2014-06-11 2014-08-27 中国科学院城市环境研究所 Kitchen waste aerobic fermentation equipment with capability of rapid drying
CN104028531A (en) * 2014-04-25 2014-09-10 南开大学 Odorless high-efficiency kitchen garbage treating apparatus and application thereof
CN104210790A (en) * 2014-08-15 2014-12-17 武汉市黄陂区横店维为新技术研究所 Garbage collecting and disposing machine capable of rolling and grinding garbage with movement
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CN106155146A (en) * 2016-08-19 2016-11-23 上海德瑾绿水科技有限公司 The monitoring system of a kind of rubbish complete biodegradable mixing machine special and method thereof
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CN109092845A (en) * 2018-07-03 2018-12-28 上海帅腾环保科技有限公司 A kind of garbage degradation device of the construction of environmental protection with deodorization functions
CN109201712A (en) * 2018-11-16 2019-01-15 绿水青山环保科技(大连)有限公司 A kind of high-efficiency vertical domestic garbage disposer
WO2019061958A1 (en) * 2017-09-26 2019-04-04 徐美琴 Garbage disposal apparatus
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CN102463250A (en) * 2010-11-09 2012-05-23 上海万帝环境技术有限公司 Intelligent degradation type food garbage disposal machine
CN102485361A (en) * 2010-12-01 2012-06-06 东港市低压电器附件厂 Food waste environment friendly disposer
CN102218438A (en) * 2010-12-30 2011-10-19 尚轶飞 Kitchen garbage treating machine
CN102503618A (en) * 2011-11-15 2012-06-20 北京国环清源环境工程咨询有限责任公司 Countryside solid waste aerobic fermentation integration device
CN102430562A (en) * 2011-12-06 2012-05-02 江苏欧赛德科技有限公司 Machine for treating kitchen waste
CN102513332A (en) * 2011-12-30 2012-06-27 宜兴国豪生物环保有限公司 Improved organic refuse fermenting treatment machine
CN103842102B (en) * 2012-04-01 2016-05-18 周钜洸 With the waste treatment apparatus of three-dimensional rabbling mechanism
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CN111790715A (en) * 2019-04-09 2020-10-20 深圳市家家分类科技有限公司 Water vapor drainage control method and related equipment
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CN110355178A (en) * 2019-06-25 2019-10-22 福建美天环保科技有限公司 Small-sized kitchen garbage biological treatment device and method
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CN112916573B (en) * 2021-01-20 2022-08-23 北京双西环境生物科技有限公司 Organic garbage treatment method and device
CN113175672A (en) * 2021-05-07 2021-07-27 郑州航空工业管理学院 Waste fermentation device of waste incineration power plant
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CN115301705A (en) * 2022-01-28 2022-11-08 飞凡生物科技(江苏)有限公司 Reaction and condensation combined device and application thereof
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Application publication date: 20100908