CN203174000U - Sludge biological drying and aeration system with air-blasting lower part and air-exhausting upper part - Google Patents
Sludge biological drying and aeration system with air-blasting lower part and air-exhausting upper part Download PDFInfo
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- CN203174000U CN203174000U CN201320157939XU CN201320157939U CN203174000U CN 203174000 U CN203174000 U CN 203174000U CN 201320157939X U CN201320157939X U CN 201320157939XU CN 201320157939 U CN201320157939 U CN 201320157939U CN 203174000 U CN203174000 U CN 203174000U
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- induced draft
- fermentation cabin
- aerating system
- draft fan
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The utility model is applicable to the technical field of sludge treatment and provides a sludge biological drying and aeration system with an air-blasting lower part and an air-exhausting upper part. The sludge biological drying and aeration system comprises a fermentation tower, an induced draft fan and a blast blower, wherein an inner cavity of the fermentation tower is divided into at least one layer of storage bin along the axial direction; a gas outlet pipe communicated with the induced draft fan is arranged at the upper part of each layer of fermentation bin; a gas inlet pipe communicated with the blast blower is arranged at the side surface of each layer of fermentation bin; a temperature inductor is arranged in each layer of fermentation bin; the blast blowers, the induced draft fans and the temperature inductors are connected with an automatic control intelligent system; and the other end of each induced draft fan is connected with an adsorption device. The system has a simple structure, does not need other energy consumption basically, can suck gas generated by the induced draft fans into the adsorption device for deodorization, thus being an environment-friendly and reliable sludge treatment system.
Description
Technical field
The utility model relates to the sludge treatment technology, relates in particular to a kind of drum down and goes up odd test sludge organism mummification aerating system.
Background technology
The fresh sludge that just comes out from sewage work precipitates from water, substantially not smelly, later because the organic matter in the mud carries out anaerobically fermenting rapidly under the effect of anerobe, produce foul smell such as a large amount of ammonias, hydrogen sulfide, biogas, come out and cause stench, not only pollute ambient air, and also extremely unfavorable to production and maintenance personnel's health.For overcoming the above problems, biological dewatered aerating system begins to be applicable to field of sludge treatment, and this system is made according to biological dewatered principle.Biological dewatered is to utilize the aerobic microorganism under the condition of certain temperature, humidity, pH value and aerobic, makes organism generation biochemical degradation, forms a kind of material as fertilizer sources of similar humus soil and the Biochemical processes of improving the soil.
Prior biological mummification aerating system complex structure, operation is difficult for, and causes sludge treatment effect instability.And the needs that have set up heating unit, and the energy consumption of consumption is bigger; What have can not handle various waste gas because of biological dewatered generation, exists the air-polluting problem equally.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of drum down to go up odd test sludge organism mummification aerating system, it is simple in structure, environmental protection, do not need other energy consumptions reliably, basically, and can the gas suction adsorption tower that produce be carried out deodorizing by induced draft fan and handle.
The utility model is achieved in that down upward odd test sludge organism mummification aerating system of drum, comprise fermentation tower, induced draft fan and gas blower, the inner chamber of described fermentation tower axially is split into one deck fermentation cabin at least along it, the top of every layer of described fermentation cabin is provided with the escape pipe that communicates with described induced draft fan, every layer of described fermentation cabin side is provided with the inlet pipe that communicates with described gas blower, be provided with temperature inductor in every layer of described fermentation cabin, described gas blower, induced draft fan all links to each other with automatization control formula intelligence system with temperature inductor, and the other end of described induced draft fan links to each other with adsorption unit.
As further improvement, each described inlet pipe is provided with the variable valve of regulating oxygen-supplying amount and ventilation.
Preferably, each described inlet pipe is located at every layer of described fermentation cabin side bottom.
Preferably, described inlet pipe side is provided with air inlet port, and described air inlet port communicates with described fermentation cabin inside.
Further, described fermentation cabin is to be cut apart described fermentation tower inner chamber and formed by the base plate that polylith be arranged in parallel.
Further, described base plate is rotationally connected with on the described fermentation tower.
Preferably, described fermentation cabin is set to the 2-20 layer.
More preferably, described fermentation cabin is made as 8 layers.
Odd test sludge organism mummification aerating system on the following drum that the utility model provides, simple in structure, gas blower, induced draft fan and temperature inductor all are connected in an intelligence system, accept the automatization control of this intelligence system, temperature inductor reaction leavening temperature shows in intelligence system, with the leavening temperature of temperature inductor reaction as foundation, closing of control gas blower is to guarantee an amount of oxygen.Oxygen from bottom to top enters in the fermentation cabin, mud is contacted with oxygen also better carry out aerobic fermentation all the time, and reach the temperature required requirement of technology.Simultaneously induced draft fan is linked to each other with adsorption unit, the hot gas that the mixture fermentation is gathered rises, and extracts out and imports in the adsorption unit by induced draft fan through the escape pipe on fermentation cabin top, and drying and deodorizing are handled the back and discharged.This down air blast, on the biological dewatered aerating system of bleeding make whole sludge handling process reliable, effectively, environmental protection, guaranteed good treatment effect.
Description of drawings
Fig. 1 is the cutaway view of odd test sludge organism mummification aerating system on the following drum that provides of the utility model embodiment;
Fig. 2 is the front view of odd test sludge organism mummification aerating system on the following drum that provides of the utility model embodiment;
Fig. 3 is the vertical view of odd test sludge organism mummification aerating system on the following drum that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, odd test sludge organism mummification aerating system on the following drum that the utility model embodiment provides, comprise fermentation tower 7, induced draft fan 2 and gas blower 1, the inner chamber of described fermentation tower 7 axially is split into one deck fermentation cabin 8 at least along it, the top of every layer of described fermentation cabin 8 is provided with the escape pipe 4 that communicates with described induced draft fan 2, and every layer of described fermentation cabin 8 side are provided with the inlet pipe 3 that communicates with described gas blower 1.Be provided with temperature inductor 5 in every layer of described fermentation cabin 8, can the sensitive real time temperature that reflects in the fermentation cabin with this.Described gas blower 1, induced draft fan 2 and temperature inductor 5 all link to each other with automatization control formula intelligence system, and the control by intelligence system can make things convenient for regulates oxygen-supply quantity accurately, guarantees biological dewatered carrying out smoothly.Particularly, temperature inductor 5 reaction leavening temperatures show in intelligence system, and as foundation, closing of control gas blower guarantees biological dewatered required an amount of oxygen to intelligence system with the leavening temperature of temperature inductor reaction.The other end of described induced draft fan 2 links to each other with adsorption unit, and like this, the hot gas that the mixture fermentation is gathered is extracted out and imported in the adsorption tower of adsorption unit by induced draft fan 2, and drying and deodorizing are handled the back and discharged, and have avoided odor pollution.Compared with prior art, present embodiment is simple in structure: reflect biological dewatered real time temperature and carry out automatization control by intelligence system that by temperature inductor the centre does not need to increase other energy consumptions and can finish good biological dewatered process.Set up adsorption unit simultaneously and carry out the foul smell absorption, make that whole sludge handling process is reliable, effective, environmental protection.
Preferably, each described inlet pipe is located at every layer of described fermentation cabin side bottom, be conducive to like this oxygen by inlet pipe from down and on contact with material more up hill and dale, make aerobic microbiological touch oxygen in big area more, thereby accelerate biological dewatered process.
Preferably, each inlet pipe 3 is provided with the variable valve 6 of regulating oxygen-supplying amount and ventilation, like this, temperature inductor 5 reaction leavening temperatures, show in intelligence system, as foundation, regulate oxygen-supplying amount and ventilations by variable valve 6 with the leavening temperature of temperature inductor 5 reaction, make mud carry out aerobic fermentation all the time, and reach the required temperature requirement of technology.Therefore, can only get final product by variable valve not by the closing control air output of gas blower, simple in structure like this, convenient and reliable operation and also more accurate for the control of oxygen-supplying amount and ventilation.
Preferably, described inlet pipe side is provided with air inlet port, and described air inlet port communicates with described fermentation cabin inside, and oxygen enters fermentation cabin by air inlet port, makes that interior each partial oxygen amount of fermentation cabin is even.
Further, the base plate that polylith be arranged in parallel is cut apart described fermentation tower inner chamber and is formed a plurality of fermentation cabin, like this, in the biological dewatered process, material can be moved to lower floor's fermentation cabin from the high fermentation storehouse, the each movement just carried out material turning one time, makes oxygen contact with each part of material better.Preferably, described base plate is rotationally connected with on the described fermentation tower, and rotary bottom plate just can make top material fall to down one deck, is for further processing, and has removed lengthy and tedious artificial movement from and stirs, and makes simple and quick.The number of plies of described fermentation cabin arranges according to the sludge treatment situation, according to practical situation, can be set to the 2-20 layer, and fermentation cabin is made as eight layers in the present embodiment, and sludge treatment is respond well.
Behind mud and conditioning agent stirring and evenly mixing, mixture be sent to carry out in the fermentation cabin 8 of the 8th layer of fermentation tower 7 biological dewatered, i.e. compost.The compost initial stage is the heating process, regulates the variable valve 6 of inlet pipe, makes the air flow appropriateness, and under the forced ventilation condition, compost temperature rises to about 45～55 ℃.When mixture falls to layer 7, layer 6, layer 5, keep this air flow, under the forced ventilation condition, organism decomposes the energy that discharges, and makes compost temperature continue to rise and can reach 55～70 ℃.Mixture falls to the 4th layer, the 3rd layer, when the second layer, the first layer, gas blower 1 begins to strengthen in the heap body blows, and discharges heat and steam in the mixture, and heap temperature is lowered.The mixture one deck that whenever drops is equivalent to stockpile is stirred once, and mixture is carried out a general ventilation.Every layer of fermentation tower all is provided with variable valve, and every layer variable valve can according to the fermentation needs do different adjustings, separate.In addition, variable valve can be according to temperature inductor 5 feedback regulation air-blast systems, and air-blast system is provided with timing control, can set to ventilate and intermittence time that stops air feed, scientifically finish the air flow control to sludge composting.
This sludge organism mummification aerating system has good compost effect, only just finishes a fermentation period in 8 days, than the traditional sludge composting mode, has improved the composting efficiency of mud greatly.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace or improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. drum is gone up odd test sludge organism mummification aerating system down, comprise fermentation tower, induced draft fan and gas blower, the inner chamber of described fermentation tower axially is split into one deck fermentation cabin at least along it, the top of every layer of described fermentation cabin is provided with the escape pipe that communicates with described induced draft fan, every layer of described fermentation cabin side is provided with the inlet pipe that communicates with described gas blower, it is characterized in that, be provided with temperature inductor in every layer of described fermentation cabin, described gas blower, induced draft fan and temperature inductor all link to each other with automatization control formula intelligence system, and the other end of described induced draft fan links to each other with adsorption unit.
2. drum down as claimed in claim 1 is gone up odd test sludge organism mummification aerating system, it is characterized in that each described inlet pipe is provided with the variable valve of regulating oxygen-supplying amount and ventilation.
3. drum down as claimed in claim 1 is gone up odd test sludge organism mummification aerating system, it is characterized in that each described inlet pipe is located at every layer of described fermentation cabin side bottom.
4. drum down as claimed in claim 1 or 2 is gone up odd test sludge organism mummification aerating system, it is characterized in that described inlet pipe side is provided with air inlet port, and described air inlet port communicates with described fermentation cabin inside.
5. down drum as claimed in claim 1 is gone up odd test sludge organism mummification aerating system, it is characterized in that, described fermentation cabin is to be cut apart described fermentation tower inner chamber and formed by the base plate that polylith be arranged in parallel.
6. drum down as claimed in claim 5 is gone up odd test sludge organism mummification aerating system, it is characterized in that described base plate is rotationally connected with on the described fermentation tower.
7. go up odd test sludge organism mummification aerating system as claim 1 or 5 described drums down, it is characterized in that described fermentation cabin is set to the 2-20 layer.
8. drum down as claimed in claim 7 is gone up odd test sludge organism mummification aerating system, it is characterized in that described fermentation cabin is made as 8 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320157939XU CN203174000U (en) | 2013-04-01 | 2013-04-01 | Sludge biological drying and aeration system with air-blasting lower part and air-exhausting upper part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320157939XU CN203174000U (en) | 2013-04-01 | 2013-04-01 | Sludge biological drying and aeration system with air-blasting lower part and air-exhausting upper part |
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| Publication Number | Publication Date |
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| CN203174000U true CN203174000U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320157939XU Expired - Fee Related CN203174000U (en) | 2013-04-01 | 2013-04-01 | Sludge biological drying and aeration system with air-blasting lower part and air-exhausting upper part |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585234A (en) * | 2015-06-16 | 2016-05-18 | 广东粤海水务股份有限公司 | Vertical type no-layering sludge aerobic fermentation system and treatment method |
| CN105646026A (en) * | 2016-04-11 | 2016-06-08 | 荆门尚迪环保科技有限公司 | Dustproof and odor-resistant oxygen-enrichment fermentation tower |
| CN112624820A (en) * | 2020-10-16 | 2021-04-09 | 机科发展科技股份有限公司 | Compost fermentation storehouse system |
-
2013
- 2013-04-01 CN CN201320157939XU patent/CN203174000U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585234A (en) * | 2015-06-16 | 2016-05-18 | 广东粤海水务股份有限公司 | Vertical type no-layering sludge aerobic fermentation system and treatment method |
| CN105646026A (en) * | 2016-04-11 | 2016-06-08 | 荆门尚迪环保科技有限公司 | Dustproof and odor-resistant oxygen-enrichment fermentation tower |
| CN112624820A (en) * | 2020-10-16 | 2021-04-09 | 机科发展科技股份有限公司 | Compost fermentation storehouse system |
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| Date | Code | Title | Description |
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| 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: 20130904 Termination date: 20140401 |