CN202785924U - Testing apparatus for increasing micro-biological degradation efficiency of oily sludge - Google Patents
Testing apparatus for increasing micro-biological degradation efficiency of oily sludge Download PDFInfo
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- CN202785924U CN202785924U CN 201220330394 CN201220330394U CN202785924U CN 202785924 U CN202785924 U CN 202785924U CN 201220330394 CN201220330394 CN 201220330394 CN 201220330394 U CN201220330394 U CN 201220330394U CN 202785924 U CN202785924 U CN 202785924U
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- oily sludge
- testing apparatus
- microbiological deterioration
- efficient
- interlayer
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Abstract
The utility model provides a testing apparatus for increasing the micro-biological degradation efficiency of oily sludge. The testing apparatus for increasing the micro-biological degradation efficiency of oily sludge comprises a double-layer oil tank with an interlayer; the double-layer oil tank comprises an inner layer and an outer layer; the interlayer is arranged between the inner layer and the outer layer; and the inner layer of the double-layer oil tank is provided with a cavity for containing materials. The testing apparatus has the advantages that a plenty of unnecessary repeated experiment researches caused by the impact of environmental conditions can be substantially decreased in the research process of micro-biological treatment technical field of oily sludge and petroleum-contaminated soil, the limitation of carrying out experimental researches under conditions such as cold and drought seasons is overcome, necessary nutrimental conditions can be maintained in the degradation process according to the metabolic mechanism and demand of microorganisms, the sludge can be rapidly treated on site at any time in the process of converting research results to field applications, environments are protected, and the cost is reduced.
Description
Technical field
The utility model relates to oil-polluted soils and the contained Mud Treatment Technology research field that forms in oil production and the refinery process, in particular to a kind of testing apparatus that improves oily sludge microbiological deterioration efficient.
Background technology
Bioremediation technology has become the developing direction of oil-polluted soils and oily sludge improvement, and the emphasis of research and focus concentrate on the biological restoration technique of cultivation, degradation flora structure and the different work type greasy filth of the degradation bacteria of different components in the efficient degradation oil.
Because biodegraded crude oil needs in certain envrionment conditions (temperature, oxygen supply condition, moisture, pH) and nutritional condition (carbon in soil, nitrogen, phosphorus and trace element) could keep higher degrading activity down, so at present in this research field, most of study limitations in the laboratory to the cultivation stage of efficient degrading bacteria, and do not have breakthrough for the research that improves oily sludge Degrading experiment technique, the envrionment conditions that oily sludge Degrading experiment technique will reach can not satisfy, to such an extent as to affect the progress that the oil-polluted soils that causes behind the oil-gas field development and oily sludge are administered engineering.
The utility model content
Purpose of the utility model is to provide suitable temperature environment condition for microbiological deterioration oily sludge and oil-polluted soils, the unappeasable problem of temperature environment condition that will reach to solve oily sludge Degrading experiment technique is for technical study and the application of this area provides research technique.
Another purpose of the utility model is to provide suitable humidity condition for the microbiological deterioration oily sludge.
For this reason, the utility model proposes a kind of testing apparatus that improves oily sludge microbiological deterioration efficient, the testing apparatus of described raising oily sludge microbiological deterioration efficient comprises: tool two-compartment oil tank with dissection, described two-compartment oil tank comprises internal layer and skin, described interlayer is between internal layer and skin, and the internal layer of described two-compartment oil tank is provided with the inner chamber that holds material.
Further, be provided with whipping appts in the described inner chamber.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient also comprises the motor that is connected with described whipping appts.
Further, described whipping appts is auger.
Further, in the described interlayer heat insulation liquid is housed.
Further, also be provided with electric heater unit in the described interlayer.
Further, described electric heater unit is electricity sun silk.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient is provided with the interlayer venting port that is communicated with described interlayer and atmosphere.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient is provided with the inner chamber steam bleeding mouth that is communicated with described inner chamber and atmosphere.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient also is provided with opening for feed, on the described opening for feed opening-closing valve is installed.
Have interlayer because the utility model holds the two-compartment oil tank of material, interlayer has preferably insulation effect, and the temperature guarantee can be provided for the activity of oily sludge degradation bacteria.And then, electric heater unit is set in interlayer, the temperature of charge of tank body is remained between 30 ℃-40 ℃, oily sludge degradation bacteria degrading activity in this temperature range is best.
And then whipping appts provides sufficient oxygen for supporting well degradation bacteria, improves the microbiological deterioration activity, and material is evenly distributed, and the oxygen that exposes to the sun is abundant, strengthens degradation effect.
And then nutritive substance reaches to set and can close opening for feed when requiring in device, and this opening for feed also can be used for adding moisture to material, for the microbiological deterioration oily sludge provides suitable humidity condition.
And then interlayer venting port and inner chamber steam bleeding mouth can the balance interlayers and inner pressure.
The testing apparatus of raising oily sludge microbiological deterioration efficient of the present utility model can significantly reduce in oily sludge and the oil-polluted soils microbiological treatment technical field research process repeated experiments research a large amount of unnecessary that the impact because of envrionment conditions causes; Can overcome cold, arid etc. and carry out the limitation of experimental study season under the condition; Can in degradation process, keep its necessary nutritional condition according to microbial metabolism mechanism and demand; Be transformed in the process of rig-site utilization in achievement in research, can realize at any time, fast that mud processes on the spot, protection of the environment avoids repeating initial cost and construction, reduces cost.
Description of drawings
Fig. 1 is the structural representation according to the testing apparatus of the raising oily sludge microbiological deterioration efficient of the utility model embodiment;
The drawing reference numeral explanation:
1. motor 2. reduction boxes 3. shaft joints 4. opening for feeds 5. water-ins 6. inner chamber steam bleeding mouths 7. inner core thermometer mouths 8. interlayer venting ports 9. two-compartment oil tanks 10. oil-ins 11. blades 12. augers 13. discharge ports 14. skid plates 15. main shafts 16. resistance wires 17. thermal insulation layers 18. switch boxs
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast description of drawings embodiment of the present utility model.
As shown in Figure 1, testing apparatus according to the raising oily sludge microbiological deterioration efficient of the utility model embodiment comprises: tool two-compartment oil tank 9 with dissection, described two-compartment oil tank 9 comprises internal layer and skin, described interlayer is between internal layer and skin, the internal layer of described two-compartment oil tank 9 is provided with the inner chamber that holds material, and material can provide the oily sludge degradation bacteria or the living necessities of greasy dirt degradation bacteria are provided.The skin of two-compartment oil tank 9 contacts with atmosphere.Interlayer has preferably insulation effect, and the temperature guarantee can be provided for the activity of oily sludge degradation bacteria.In the interlayer heat insulation liquid can be set, for example be water or insulation oil, and better employing insulation oil is used for keeping temperature.Further, also being provided with electric heater unit in the described interlayer, being used for heat tracing liquid, make temperature of charge maintain the temperature of setting, for example is 30 ℃-40 ℃, for the oily sludge degradation bacteria provides active best temperature.For example, two-compartment oil tank 9 is provided with oil-in 10, is used for being incubated oil and is injected into interlayer.Two-compartment oil tank 9 is provided with inner core thermometer mouth 7, in the inner core thermometer mouth 7 temperature measuring equipment is installed, with thermometric.Further, described electric heater unit is resistance wire 16, like this, makes simple and convenient.When needs are heated, heat by resistance wire.Also be provided with the thermal insulation layer 17 of being made by lagging material in the interlayer, be used for strengthening heat insulation effect.
Further, be provided with whipping appts in the described inner chamber, whipping appts provides sufficient oxygen for supporting well degradation bacteria, improves the microbiological deterioration activity, and material is evenly distributed, and the oxygen that exposes to the sun is abundant, strengthens degradation effect.As shown in Figure 1, described whipping appts is auger 12.Two-compartment oil tank 9 is long tubular tank body, can fully stir material in the long tubular tank body by auger 12.Auger 12 has main shaft 15 and the screw-blade that is arranged on the main shaft 15.In addition, can also on main shaft 15, shaft-like lodicule 11 auxiliary stirrings be set the space of the screw-blade of auger 12, stir the dead angle to reduce.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient also comprises motor 1 He that is connected with described whipping appts. switch box 18.Switch box 18 provides electric power to connect for each parts of the testing apparatus of raising oily sludge microbiological deterioration efficient.Motor 1 drives auger 12 by reduction box 2, like this, can realize electric stirring.The parts such as motor 1, reduction box 2, resistance wire and driving auger 12 can be connected to. on the switch box 18 to realize electric functions.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient is provided with the interlayer venting port 8 that is communicated with described interlayer and atmosphere, in order to the pressure of balance interlayer.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient is provided with the inner chamber steam bleeding mouth 6 that is communicated with described inner chamber and atmosphere, in order to the pressure of balance inner chamber.
Further, the testing apparatus of described raising oily sludge microbiological deterioration efficient also is provided with opening for feed 4, is used for sending into nutritive substance to inner chamber.On the described opening for feed 4 opening-closing valve is installed.Nutritive substance reaches to set and can close opening for feed when requiring in device, and the testing apparatus of described raising oily sludge microbiological deterioration efficient also is provided with water-in 5, is used for adding moisture to material, and in addition, opening for feed 4 also can be used for adding moisture to material.
The below has the inner chamber useful volume as 1.0m take one
3The testing apparatus of two-compartment oil tank 9 describe working process of the present utility model:
(1) call through test installation's power source, unloaded trial run, observing device running condition has or not unusually, has in time to get rid of when unusual;
(2) oily sludge tentatively is crushed to particle diameter less than 1cm in elevating hopper, opens material loading control system material filling is advanced in the inner chamber of two-compartment oil tank 9;
(3) opened self-poking arrangement 10-15 minute, make material evenly stop to stir after the mixing;
(4) sealing opening for feed 4, heap is rotten 2 days naturally;
(5) open opening for feed 4, add the flora preparation, sealing opening for feed 4 was opened automatic blending system 10-15 minute, and microbial inoculum is fully mixed with greasy filth;
(6) open opening for feed 4, add nutritive substance to material, sealing opening for feed 4;
(7) open water-in 5, give the material humidification, close water-in 5;
(8) the open temp robot control system(RCS) makes temperature of charge maintain 30 ℃-40 ℃ to heating material.
(9) sampling detects in the treating processes, and oleaginousness is closed whole Controlling System after being reduced to claimed range.
According to microbial metabolism mechanics and the degradation process demand to the envrionment conditions of environment, the testing apparatus control module is set and was automatically opened the stirring system oxygen supply of ventilating every 12 hours and mixed 10 minutes; Every 72 hours extra-nutrition materials and moisture.
The above only is the schematic embodiment of the utility model, is not to limit scope of the present utility model.For each integral part of the present utility model can make up under the condition of not conflicting mutually; any those skilled in the art; the equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (10)
1. testing apparatus that improves oily sludge microbiological deterioration efficient, the testing apparatus of described raising oily sludge microbiological deterioration efficient comprises: tool two-compartment oil tank with dissection, described two-compartment oil tank comprises internal layer and skin, described interlayer is between internal layer and skin, and the internal layer of described two-compartment oil tank is provided with the inner chamber that holds material.
2. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 1 is characterized in that, is provided with whipping appts in the described inner chamber.
3. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 2 is characterized in that, the testing apparatus of described raising oily sludge microbiological deterioration efficient also comprises the motor that is connected with described whipping appts.
4. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 2 is characterized in that, described whipping appts is auger.
5. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 1 is characterized in that, in the described interlayer heat insulation liquid is housed.
6. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 5 is characterized in that, also is provided with electric heater unit in the described interlayer.
7. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 6 is characterized in that, described electric heater unit is resistance wire.
8. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 1 is characterized in that, the testing apparatus of described raising oily sludge microbiological deterioration efficient is provided with the interlayer venting port that is communicated with described interlayer and atmosphere.
9. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 1 is characterized in that, the testing apparatus of described raising oily sludge microbiological deterioration efficient is provided with the inner chamber steam bleeding mouth that is communicated with described inner chamber and atmosphere.
10. the testing apparatus of raising oily sludge microbiological deterioration efficient as claimed in claim 9 is characterized in that, the testing apparatus of described raising oily sludge microbiological deterioration efficient also is provided with opening for feed, on the described opening for feed opening-closing valve is installed.
Priority Applications (1)
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CN 201220330394 CN202785924U (en) | 2012-07-06 | 2012-07-06 | Testing apparatus for increasing micro-biological degradation efficiency of oily sludge |
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CN 201220330394 CN202785924U (en) | 2012-07-06 | 2012-07-06 | Testing apparatus for increasing micro-biological degradation efficiency of oily sludge |
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CN 201220330394 Expired - Fee Related CN202785924U (en) | 2012-07-06 | 2012-07-06 | Testing apparatus for increasing micro-biological degradation efficiency of oily sludge |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104492807A (en) * | 2014-12-15 | 2015-04-08 | 中国石油天然气股份有限公司 | Microbial remediation equipment for treating petroleum-contaminated soil and remediation method of microbial remediation equipment |
CN107651818A (en) * | 2017-10-26 | 2018-02-02 | 郑州天舜电子技术有限公司 | A kind of sludge treatment equipment with gas purifying function |
CN109775946A (en) * | 2019-01-14 | 2019-05-21 | 中国环境科学研究院 | The microbial degradation of vehicular oily sludge and aeration-extracting processing unit and method |
-
2012
- 2012-07-06 CN CN 201220330394 patent/CN202785924U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104492807A (en) * | 2014-12-15 | 2015-04-08 | 中国石油天然气股份有限公司 | Microbial remediation equipment for treating petroleum-contaminated soil and remediation method of microbial remediation equipment |
CN107651818A (en) * | 2017-10-26 | 2018-02-02 | 郑州天舜电子技术有限公司 | A kind of sludge treatment equipment with gas purifying function |
CN109775946A (en) * | 2019-01-14 | 2019-05-21 | 中国环境科学研究院 | The microbial degradation of vehicular oily sludge and aeration-extracting processing unit and method |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210706 |