CN201301290Y - Sludge ventilating aerobic fermentation control device - Google Patents
Sludge ventilating aerobic fermentation control device Download PDFInfo
- Publication number
- CN201301290Y CN201301290Y CNU2008202242753U CN200820224275U CN201301290Y CN 201301290 Y CN201301290 Y CN 201301290Y CN U2008202242753 U CNU2008202242753 U CN U2008202242753U CN 200820224275 U CN200820224275 U CN 200820224275U CN 201301290 Y CN201301290 Y CN 201301290Y
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- CN
- China
- Prior art keywords
- ventilation
- fermentation
- sludge
- control unit
- ventilating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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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- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a sludge ventilating aerobic fermentation control device, which comprises a fermentation device for sludge fermentation and a ventilating device, wherein a valve device is arranged between the fermentation device and the ventilating device through an air channel, the sludge ventilating aerobic fermentation control device also comprises a ventilation control unit, a temperature detecting device is arranged on the fermentation device and is connected with an input end of the ventilation control unit, and an output end of the ventilation control unit is respectively connected with the ventilating device and the valve device and controls the ventilating device and the valve device. The sludge ventilating aerobic fermentation control device can automatically adjust ventilation according to changes in the sludge fermentation process, industrial automatic monitoring in the production process can be realized, and the stability and the agriculture effect of products are guaranteed.
Description
Technical field
The utility model relates to a kind of sludge treatment fermentation unit, especially relates to a kind of mud ventilation aerobic fermentation control device.
Background technology
People are in the process that adopts the producing organic fertilizer from sludge material at present, and sludge fermentation is one important production process, and the quality of fermentation has directly influenced the every index and the result of use of the organic fertilizer of producing.The present sludge fermentation method that adopts of people adopts the mode of compost more, and mud is stacked, and by natural ventilation or adopt the external force draft type, realizes mud ventilation aerobic fermentation.And important parameters such as the required temperature in sludge fermentation, oxygen are processes that constantly changes, and need constantly adjust according to its continuous variation and sludge fermentation time course, to adapt to the fermentation of mud, just can produce organic fertilizer efficiently.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind ofly can adjust airy mud ventilation aerobic fermentation control device automatically according to the variation in the sludge fermentation process.
For solving the problems of the technologies described above, the technical solution of the utility model is: mud ventilation aerobic fermentation control device, comprise the fermentation unit and the ventilation plant that are used for sludge fermentation, be provided with valvegear by the air channel between described fermentation unit and the described ventilation plant, this mud ventilation aerobic fermentation control device also includes ventilation control unit, described fermentation unit is provided with temperature detection device, described temperature detection device connects described ventilation control unit input terminus, and described ventilation control unit output terminal connects respectively and controls described ventilation plant and described valvegear.
As a kind of improvement, described ventilation plant comprises frequency transformer, and with the blower fan that described inverter output terminal is connected, described ventilation control unit output terminal connects described frequency transformer input terminus.
As further improvement, described fermentation unit comprises some fermentation vats, described valvegear comprises the Ventilation Control valve that is provided with by the air channel between described blower fan and each fermentation vat, described temperature detection device comprises the hygrosensor that is respectively equipped with in each fermentation vat, described each hygrosensor connects the input terminus of described ventilation control unit respectively, and the output terminal of described ventilation control unit connects respectively and controls each Ventilation Control valve.
The mud ventilation aerobic fermentation control device of technique scheme, owing to be to have adopted at the sludge fermentation device to be provided with temperature detection device, temperature detection device connects ventilation control unit and goes into end, the ventilation control unit output terminal connects respectively and controls ventilation plant and valvegear, by real-time detection to temperature parameter in the sludge composting fermenting process, automatically adjust ventilation and ventilation time, optimize temperature variation and oxygen supply in the sludge composting fermenting process, the sludge composting fermenting process is stablized carried out apace, to overcome the sterilization in the sludge composting, stabilization, dehydration, technological difficulties such as deodorizing; Realized the industrialization automatic measuring and controlling of production process; Guarantee the stability and the agricultural effect of product.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Accompanying drawing is the structural representation of the utility model mud ventilation aerobic fermentation control device;
Embodiment
As shown in drawings, mud ventilation aerobic fermentation control device, comprise the fermentation unit 1 and the ventilation plant 2 that are used for sludge fermentation, be provided with valvegear 5 by air channel 7 between fermentation unit 1 and the ventilation plant 2, this mud ventilation aerobic fermentation control device also includes ventilation control unit 3, fermentation unit 1 is provided with temperature detection device 6, and temperature detection device 6 connects ventilation control units 3 input terminuss, and ventilation control unit 3 output terminals connect respectively and control ventilation plant 2 and described valvegear 5.Ventilation control unit 3 adopts the microcomputer control centring system, realizes the input and the control of parameters.
Ventilation plant 2 comprises frequency transformer 4, and with the blower fan that frequency transformer 4 output terminals are connected, ventilation control unit 3 output terminals connect frequency transformer 4 input terminuss.Fermentation unit 1 comprises some fermentation vats, valvegear 5 comprises the Ventilation Control valve that is provided with by air channel 7 between blower fan and each fermentation vat, temperature detection device 6 comprises the hygrosensor that is respectively equipped with in each fermentation vat, each hygrosensor connects the input terminus of ventilation control unit 3 respectively, and the output terminal of ventilation control unit 3 connects respectively and controls each Ventilation Control valve.
During work, the temperature of each fermentation vat is surveyed by hygrosensor respectively and temperature signal is imported microcomputer control system in real time, microcomputer control system compares according to preset parameters and each signal that detects, determine ventilation time, the ventilation of each fermentation vat, promptly regulate the switch and the aperture of each Ventilation Control valve by microcomputer control system, regulate line frequency by microcomputer control system by frequency transformer, thereby adjust rotation speed of fan, control ventilation and ventilation time.
More than be the application's a embodiment, should be understood that these embodiment only are used to the present invention is described and are not used in to limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (3)
1, mud ventilation aerobic fermentation control device, comprise the fermentation unit (1) that is used for sludge fermentation, and ventilation plant (2), be provided with valvegear (5) by air channel (7) between described fermentation unit (1) and the described ventilation plant (2), it is characterized in that: this mud ventilation aerobic fermentation control device also includes ventilation control unit (3), described fermentation unit (1) is provided with temperature detection device (6), described temperature detection device (6) connects described ventilation control unit (3) input terminus, and described ventilation control unit (3) output terminal connects respectively and controls described ventilation plant (2) and described valvegear (5).
2, mud ventilation aerobic fermentation control device as claimed in claim 1, it is characterized in that: described ventilation plant (2) comprises frequency transformer (4), with the blower fan that described frequency transformer (4) output terminal is connected, described ventilation control unit (3) output terminal connects described frequency transformer (4) input terminus.
3, mud ventilation aerobic fermentation control device as claimed in claim 2, it is characterized in that: described fermentation unit (1) comprises some fermentation vats, described valvegear (5) comprises the Ventilation Control valve that is provided with by air channel (7) between described blower fan and each fermentation vat, described temperature detection device (6) comprises the hygrosensor that is respectively equipped with in each fermentation vat, described each hygrosensor connects the input terminus of described ventilation control unit (3) respectively, and the output terminal of described ventilation control unit (3) connects respectively and controls each Ventilation Control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202242753U CN201301290Y (en) | 2008-11-22 | 2008-11-22 | Sludge ventilating aerobic fermentation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202242753U CN201301290Y (en) | 2008-11-22 | 2008-11-22 | Sludge ventilating aerobic fermentation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301290Y true CN201301290Y (en) | 2009-09-02 |
Family
ID=41084912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202242753U Expired - Fee Related CN201301290Y (en) | 2008-11-22 | 2008-11-22 | Sludge ventilating aerobic fermentation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301290Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428981A (en) * | 2011-11-28 | 2012-05-02 | 新麦机械（无锡）有限公司 | Variable frequency fermenting box |
| CN102887616A (en) * | 2011-07-22 | 2013-01-23 | 中国科学院城市环境研究所 | Low strength continuous aeration quick biological drying method |
-
2008
- 2008-11-22 CN CNU2008202242753U patent/CN201301290Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887616A (en) * | 2011-07-22 | 2013-01-23 | 中国科学院城市环境研究所 | Low strength continuous aeration quick biological drying method |
| CN102428981A (en) * | 2011-11-28 | 2012-05-02 | 新麦机械（无锡）有限公司 | Variable frequency fermenting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20111122 |