CN201614337U - Heating system for mud high temperature aerobic composting - Google Patents
Heating system for mud high temperature aerobic composting Download PDFInfo
- Publication number
- CN201614337U CN201614337U CN2009202779626U CN200920277962U CN201614337U CN 201614337 U CN201614337 U CN 201614337U CN 2009202779626 U CN2009202779626 U CN 2009202779626U CN 200920277962 U CN200920277962 U CN 200920277962U CN 201614337 U CN201614337 U CN 201614337U
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- temperature
- cement
- oxygen level
- platform
- high temperature
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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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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- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a heating system for mud high temperature aerobic composting, which comprises a cement fermenting platform, detecting systems, air valves, an air heater, an air supply, a display device and a pipeline, wherein a plurality of vents are formed on the cement fermenting platform at intervals, and gas-permeable cloth and a metal separation net are arranged sequentially on every cover plate; an air inlet is formed at the lower part of every vent, the air inlets on the vents of every fermenting area are assembled through the pipeline to be connected with one air valve, and the air valves assembled side by side through the pipeline are connected with the heater and the air supply successively; and all detecting systems are distributed below the cement fermenting platform, every detecting system comprises a temperature and humidity transducer and an oxygen content transducer, and the temperature and humidity transducer and the oxygen content transducer are electrically connected with a display device through data wires. The utility model can heat material and supply the material with oxygen quickly and efficiently, and can be extensively applied in the field of mud composting.
Description
Technical field
The utility model relates to a kind of urban sludge treatment device, particularly about a kind of sludge high temperature aerobic compost heating system of suitable north of china in winter.
Background technology
Along with Chinese society economy and development of urbanization, the municipal sewage plant builds up in each city, the whole nation just like the mushrooms after rain and puts into operation, this has no doubt played active effect to the water pollution problems of control China, contains the needed various trace elements of abundant organic matter and plant-growth in the fittings mud after the sewage disposal.Mud both can be used for improving the Soil structure in farm crop or gardens as farming is fertile, can provide nutrient to crop again, was a kind of highly effective Biological resources.But owing to also contain a lot of pathogenic bacterias and worm egg in the mud, and contain a large amount of unsettled organism, they all are disadvantageous to crop and soil, so mud must can use through after a series of safe handlings before being used as agricultural fertilizer.At present, the mud security processing is a lot, and the sludge aerobic compost technology is just obtaining promoting development as a kind of sludge treatment technology that is fit to China's national situation.
The sludge aerobic compost technology is under action of microorganisms sludge high temperature to be fermented, and makes innoxious, the organic matter decomposition of pathogenic bacteria wherein, the organism decomposition and inversion is become the process of class soil ulmin by composting.Carry out the sludge composting resource utilization under the aerobic condition, the microbial process process can be divided into the temperature rise period, hot stage and cooling, fertile stage of the guarantor of becoming thoroughly decomposed.Wherein, the temperature rise period is the most important, and it is the prerequisite that can realize in next two stages, is the committed step that can compost successful.The activity of high temperature microbe produces heat because the rising of mud (material hereinafter referred to as) temperature relies on wherein, and the vegetative activity of high temperature microbe must possess suitable starting temperature, and this temperature is generally more than 25 ℃.And China overwhelming majority area, especially northern area, after entering autumn and winter season, mud and other material temperature reduce gradually, even be lower than 0 ℃, and cause the growth and breeding of high temperature microbe in the mud to be stagnated, temperature of charge can not raise, fermentative action can't begin, and has a strong impact on the utility ratio of sludge resource.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides and a kind ofly quickly and efficiently material is heated sludge high temperature aerobic compost heating system with oxygen supply.
For achieving the above object, the utility model is taked following technical scheme: a kind of sludge high temperature aerobic compost heating system is characterized in that: it comprises cement fermentation platform, detection system, air valve, airheater, source of the gas, display unit and the pipeline that is divided into a plurality of fermentations zone; Spaced apartly on the described cement fermentation platform be provided with some ventilation openings, each described ventilation opening top is provided with a cover plate that is covered with aperture, is disposed with a ventilative cloth and a metal separation net on each described cover plate; Each described ventilation opening bottom is provided with an air inlet port, air inlet port in each described fermentation zone on the ventilation opening converges the back by described pipeline and connects a described air valve, and each described air valve is connected with described well heater, source of the gas after converging by described pipeline side by side successively; Each described detection system is distributed on the described cement fermentation platform, and each described detection system comprises a temperature, humidity sensor and oxygen level transmitter, and described temperature, humidity sensor and oxygen level transmitter are electrically connected described display unit by data line.
Described detection system comprises a top and the concordant steelframe seat of described cement fermentation platform, is fixedly connected with two tail rods on the described steelframe seat, and is rotatably connected to a screw rod, and described screw rod connects a motor by a transmission rig; Be connected with a cross pallet on described screw rod, two of described pallet is fixedly connected with two gauge sticks that the top is respectively arranged with temperature, humidity sensor and oxygen level transmitter respectively on the dish leaf relatively; Described temperature, humidity sensor and oxygen level transmitter stretch out outside the described cement fermentation platform by described gauge stick, survey material temperature, humidity and oxygen level, and give described computer with the information conveyance that detects.
Described two tail rods pass the dish leaf relatively of other two on the described pallet respectively, link to each other with a base plate; Described screw rod passes described base plate, and connects described motor by described transmission rig.
Transmission rig in the described detection system is made up of turbine and worm screw, and described screw rod passes described turbine, and described worm screw is connected with the output shaft of described motor.
The upper and lower end of described centibar is respectively arranged with upper stroke switch and the lower stroke switch that the start and stop of control motor are used.
The internal diameter of each ventilation opening on the described cement fermentation platform is provided with a step, places a pre-buried framework on the described step, is arranged on the described pre-buried framework by screw retention around the described cover plate.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is owing to be provided with the cement fermentation platform that is divided into a plurality of fermentations zone, detection system, air valve, airheater, source of the gas and display unit pipeline, spaced apartly on the cement fermentation platform be provided with some ventilation openings, each ventilation opening bottom is provided with an air inlet port, air inlet port in each fermentation zone on the ventilation opening converges the back by pipeline and connects an air valve, after each air valve converges by pipeline side by side successively with well heater, source of the gas connects, each detection system comprises temperature, humidity sensor and oxygen level transmitter, and temperature, humidity sensor and oxygen level transmitter are electrically connected display unit by data line, therefore can be according to the temperature of charge that shows on the display unit, humidity and oxygen level, come one control air valve, the work of airheater and source of the gas, make temperature of charge obtain heating rapidly, oxygen level reaches required value, and ventilation opening makes airiness quick, thereby take away the moisture in the material, material holder water process is accelerated, shortened the compost time.2, the utility model is owing to be arranged on detection system on the cement fermentation platform, and the temperature in the testing process on the detection system, humidity sensor and eos exhaust oxygen sensor can free liftings, therefore can detect in real time material temperature, humidity and oxygen level easily and accurately, save working space.3, the utility model is because the internal diameter of each ventilation opening on the cement fermentation platform is provided with a step, by at placement one pre-buried framework and screw on the step cover plate being fixedly installed on the cement fermentation platform, therefore ventilation opening is solid and reliable, and the material information that detection system is detected is more accurate.The utility model can heat and oxygen supply material quickly and efficiently, is widely used in the sludge composting field.
Description of drawings
Fig. 1 is a floor map of the present utility model
Fig. 2 is the structural representation of ventilation opening in the utility model
Fig. 3 is the vertical view of ventilation opening upper cover plate in the utility model
Fig. 4 is the A-A sectional view of Fig. 3
Fig. 5 is the structural representation of detection system in the utility model
Fig. 6 is the floor map of the utility model pallet
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1, the utility model comprises cement fermentation platform 1, five station detecting systems 2, ten air valves 3, an airheater 4, a source of the gas 5, a display unit 6 and many pipelines 7.
Shown in Fig. 2～4, cement fermentation platform 1 has certain thickness, evenly offers some ventilation openings 8 at interval on it, and the internal diameter of each ventilation opening 8 is provided with a step, can place a pre-buried framework 9 on the step.The top of each ventilation opening 8 is provided with a cover plate 10 that is complementary with its size, and cover plate 10 can adopt steel plate, and being covered with on the cover plate 10 has aperture 11, is used for ventilating.Be arranged on the pre-buried framework 9 by screw retention around each cover plate 10, on each cover plate 10 successively (directions from 10 sensings of cover plate) be provided with a ventilative cloth 12 and a metal separation net 13, material is stacked on the metal separation net 13 when fermentation, ventilative cloth 12 and metal separation net 13 not only can guarantee the ventilation of material bottom, simultaneously can prevent that material from falling into ventilation opening 8, results in blockage.The bottom of each ventilation opening 8 is provided with an air inlet port 14, and air inlet port 14 is connected with cement fermentation platform 1 source of the gas 5 on every side by pipeline 7, and source of the gas 5 provides fresh air by the material of pipeline 7 on cement fermentation platform 1.Because it is regional that the ventilation opening 8 on the cement fermentation platform 1 is split up into 10 fermentations, so the pipeline 7 of each ventilation opening 8 converges back connection one and the corresponding air valve 3 in fermentation zone in each fermentation zone.Each air valve 3 is arranged side by side, and is connected with source of the gas 5 by pipeline 7 after converging.Pipeline 7 between source of the gas 5 and the air valve 3 is provided with an airheater 4, heats with the fresh air that source of the gas 5 is provided, and heats up for material indirectly.
In the foregoing description, the specification of metal separation net 13 is 200 orders, can prevent effectively that like this material from falling into ventilation opening 8; Source of the gas 5 adopts a centrifugal fan.Airheater 4 adopts 2 to adopt U type tubular electrothermal element, and every temperature controlling range is 0～80 ℃, every typhoon amount 6000m
3/ h, power 10kW.
As Fig. 1, Fig. 5, shown in Figure 6, detection system 2 of the present utility model is a plurality of, and is evenly distributed on the cement fermentation platform 1.Detection system 2 comprises a steelframe seat 21, and steelframe seat 21 tops are concordant with cement fermentation platform 1 top.Be fixedly connected with two tail rods 22 on the steelframe seat 21, and be rotatably connected to a screw rod 23, screw rod 23 passes a base plate 24, and connects a motor 26 by a transmission rig 25.On screw rod 23, be connected with a cross pallet 27, two of pallet 27 coils fixedly connected two gauge sticks 28 of difference on the leaf 271 relatively, the top of two gauge sticks 28 is respectively arranged with temperature, humidity sensor 29 and oxygen level transmitter 30, temperature, humidity sensor 29 and oxygen level transmitter 30 can pass steelframe seat 21 by gauge stick 28, stretch out outside the cement fermentation platform 1, the data output end of temperature, humidity sensor 29 and oxygen level transmitter 30 is connected computer 7 by data line respectively.Two tail rods 22 pass the dish leaf 272 relatively of other two on the pallet 27 respectively, link to each other with a base plate 24.
In the foregoing description, transmission rig 25 can be made up of turbine and worm screw, and at this moment, the worm screw of transmission rig 25 is connected with the output shaft of motor 26, and screw rod 23 passes the turbine in the transmission rig 25.
In the various embodiments described above, the upper and lower end of screw rod 23 is respectively arranged with upper stroke switch 32 and lower stroke switch 33, the start and stop of upper stroke switch 32 and lower stroke switch 33 control motors 26.
The working condition of detection system 2 is: when control pallet 27 rises, motor 26 starts, and by 23 rotations of transmission rig 25 drive screw rods, screw thread on the screw rod 23 makes pallet 27 rise, two tail rods 22 are similar to two slide rails, pallet 27 rises along tail rod 22, gauge stick 28 rises together in company with pallet 27, touch upper stroke switch 32 until pallet 27, motor 26 quits work, temperature, humidity sensor 29 and oxygen level transmitter 30 stretch in the material of fermentation on the platform 1, to material temperature, humidity and oxygen level detect, and flow to computer 7, by 8 pairs of material temperature of display unit, humidity and oxygen level show.When not needing material temperature, humidity and oxygen level, control pallet 27 descends, motor 26 backward rotation, and when pallet 27 touched lower stroke switch 33, motor 26 quit work.
When the utility model uses, the work that the staff comes real-time monitoring air valve 3, airheater 4 and source of the gas 5 according to the temperature of charge, humidity and the oxygen level that show on the display unit 6 is till the temperature of charge of detection system 2 outputs and oxygen level reach preset value.
Claims (6)
1. sludge high temperature aerobic compost heating system is characterized in that: it comprises cement fermentation platform, detection system, air valve, airheater, source of the gas, display unit and the pipelines that are divided into a plurality of fermentations zone; Spaced apartly on the described cement fermentation platform be provided with some ventilation openings, each described ventilation opening top is provided with a cover plate that is covered with aperture, is disposed with a ventilative cloth and a metal separation net on each described cover plate; Each described ventilation opening bottom is provided with an air inlet port, air inlet port in each described fermentation zone on the ventilation opening converges the back by described pipeline and connects a described air valve, and each described air valve is connected with described well heater, source of the gas after converging by described pipeline side by side successively; Each described detection system is distributed on the described cement fermentation platform, and each described detection system comprises a temperature, humidity sensor and oxygen level transmitter, and described temperature, humidity sensor and oxygen level transmitter are electrically connected described display unit by data line.
2. a kind of sludge high temperature aerobic compost heating system as claimed in claim 1, it is characterized in that: described detection system comprises a top and the concordant steelframe seat of described cement fermentation platform, be fixedly connected with two tail rods on the described steelframe seat, and be rotatably connected to a screw rod, described screw rod connects a motor by a transmission rig; Be connected with a cross pallet on described screw rod, two of described pallet is fixedly connected with two gauge sticks that the top is respectively arranged with temperature, humidity sensor and oxygen level transmitter respectively on the dish leaf relatively; Described temperature, humidity sensor and oxygen level transmitter stretch out outside the described cement fermentation platform by described gauge stick, survey material temperature, humidity and oxygen level, and give described computer with the information conveyance that detects.
3. the automatic monitored control system in a kind of municipal sludge biological compost technological process as claimed in claim 2 is characterized in that: described two tail rods pass the dish leaf relatively of other two on the described pallet respectively, link to each other with a base plate; Described screw rod passes described base plate, and connects described motor by described transmission rig.
4. the automatic monitored control system in a kind of municipal sludge biological compost technological process as claimed in claim 2, it is characterized in that: the transmission rig in the described detection system is made up of turbine and worm screw, described screw rod passes described turbine, and described worm screw is connected with the output shaft of described motor.
5. a kind of sludge high temperature aerobic compost heating system as claimed in claim 2 is characterized in that: the upper and lower end of described centibar is respectively arranged with upper stroke switch and the lower stroke switch that the start and stop of control motor are used.
6. as claim 1 or 2 or 3 or 4 or 5 described a kind of sludge high temperature aerobic compost heating systems, it is characterized in that: the internal diameter of each ventilation opening on the described cement fermentation platform is provided with a step, place a pre-buried framework on the described step, be arranged on the described pre-buried framework by screw retention around the described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202779626U CN201614337U (en) | 2009-12-16 | 2009-12-16 | Heating system for mud high temperature aerobic composting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202779626U CN201614337U (en) | 2009-12-16 | 2009-12-16 | Heating system for mud high temperature aerobic composting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614337U true CN201614337U (en) | 2010-10-27 |
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ID=43000709
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202779626U Expired - Fee Related CN201614337U (en) | 2009-12-16 | 2009-12-16 | Heating system for mud high temperature aerobic composting |
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| Country | Link |
|---|---|
| CN (1) | CN201614337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153388A (en) * | 2010-12-03 | 2011-08-17 | 深圳市如茵生态环境建设有限公司 | Circulating sludge biological fermentation tank, processing system and processing method |
| CN104245634A (en) * | 2012-04-26 | 2014-12-24 | 宝洁公司 | Composting appliance |
| CN111848238A (en) * | 2020-08-26 | 2020-10-30 | 海南大学 | Perishable garbage in-situ closed-loop treatment system with capacity and high value-added products |
-
2009
- 2009-12-16 CN CN2009202779626U patent/CN201614337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153388A (en) * | 2010-12-03 | 2011-08-17 | 深圳市如茵生态环境建设有限公司 | Circulating sludge biological fermentation tank, processing system and processing method |
| CN104245634A (en) * | 2012-04-26 | 2014-12-24 | 宝洁公司 | Composting appliance |
| CN111848238A (en) * | 2020-08-26 | 2020-10-30 | 海南大学 | Perishable garbage in-situ closed-loop treatment system with capacity and high value-added products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: XI'AN ENGINEERING UNIV. Effective date: 20120331 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 570125 HAIKOU, HAINAN PROVINCE TO: 571160 HAIKOU, HAINAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120331 Address after: 571160 Enclave Industry Park, lion ridge, Hainan, Haikou Patentee after: Hainan Fujun Ecological Environment Technology Co., Ltd. Address before: 570125 Hainan province Haikou City Jinmao District Road No. 5 China World Trade Center jade center room 5B2 Co-patentee before: Xi'an Engineering Univ. Patentee before: Hainan Fujun Ecological Environment Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HAINAN NONGFENG BAO FERTILIZER CO., LTD. Free format text: FORMER OWNER: HAINAN FUJUN ECOLOGICAL ENVIRONMENTAL TECHNOLOGY CO., LTD. Effective date: 20120709 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120709 Address after: 571160 Enclave Industry Park, lion ridge, Hainan, Haikou Patentee after: Hainan Nongfeng Bao Fertilizer Co., Ltd. Address before: 571160 Enclave Industry Park, lion ridge, Hainan, Haikou Patentee before: Hainan Fujun Ecological Environment Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20151216 |
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| EXPY | Termination of patent right or utility model |