CN205008376U - Well drilling solid waste innocent treatment device - Google Patents
Well drilling solid waste innocent treatment device Download PDFInfo
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- CN205008376U CN205008376U CN201520672484.4U CN201520672484U CN205008376U CN 205008376 U CN205008376 U CN 205008376U CN 201520672484 U CN201520672484 U CN 201520672484U CN 205008376 U CN205008376 U CN 205008376U
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Abstract
The utility model relates to a well drilling solid waste innocent treatment device, this processing apparatus include reactor and agitating unit, agitating unit's paddle is located reactor, the hollow structure of paddle for being equipped with the aperture, the top of paddle is connected with the hollow fixed axle that communicates with the paddle, and hollow fixed axle passes through vent pipe and connects the aeration machine, the upper portion of hollow fixed axle is equipped with the feed liquor valve, and vent pipe is equipped with the air intake valve with the one end that hollow fixed axle is connected. The utility model discloses simple structure, occupation space is little, and convenient operation, can be at drilling site precise monitoring solid waste, then directly discharge, also can concentrate and stack the processing for backfill the soil, do not produce secondary pollution. Through the utility model discloses processing apparatus handles solid waste, and the solid waste's after the processing composition is close to ground top layer soil property, can directly cultivate and reached national emission standard.
Description
Technical field
The utility model belongs to offal treatment field, specifically, relates to a kind of drilling well solid waste harmless treatment device.
Background technology
Along with the fast development of China Petroleum, for guaranteeing the stable development of national economy and the needs to energy security, crude oil in China import volume and oil extraction amount increase year by year.In the exploitation of oil and natural gas industry and the process of exploration; drilling fluid is the requisite material ensureing that drilling process runs well, and its Main Function is: the pressure of cooling and lubricating drill bit, balance subterranean strata, conveniently take drilling cuttings, bottom-hole cleaning, the protection borehole wall out of and transmit power etc.
The discharge capacity of drilling well solid waste is determined according to drilling depth, and from tens tons to hundreds of ton not etc., the solid waste amount that China produces every year is more than ten million ton for the discharge capacity of every mouthful of well.Drilling well solid waste is a kind of heterogeneous stable colloid system containing landwaste, oil, clay, weighting material, mud conditioner (organic agent, inorganic agent, surfactant), loss circulation material, and its major pollutants have the impurity in hydro carbons, salt, various organic polymer, lignosulfonates, some heavy metal (as barium, mercury, chromium, copper, lead, arsenic etc.) and barite.Because the pollutant constituent contained in drilling well solid waste is not easy to be biodegradable under field conditions (factors), therefore it causes serious on natural ecological environment and affects for a long time and destroy.If drilling well solid waste does not add process with regard to longer-term storage or landfill, these harmful substances can cause severe contamination to soil, surface water and groundwater, and work the mischief to human body and animals and plants directly or indirectly.
The drilling mud of domestic and international use is roughly divided into four classes: water-based drilling muds, oil-based drilling mud, gas drilling mud, synthesis base drilling mud.In China, the service time of water-based drilling muds is the longest, and the scope of application is also maximum, occupies an leading position in drilling mud industry.
The domestic and international processing method to drilling well solid waste mainly contains following several at present: directly exhaust method, evaporation, injection safe formation method, soil cultivating method, solid-liquid isolation method, closed-loop system method, seal in a pit, drying and incinerating method, MTC transformation technology, solidification method and geobiont edman degradation Edman.But the effect of these process means all can not reach new environmental requirement, and easily produces secondary pollution in processing procedure, adds the workload of post-processed.
Utility model content
The purpose of this utility model is the above-mentioned defect and the deficiency that overcome prior art existence, provide the drilling well solid waste harmless treatment device that a kind of structure is simple, easy to operate, treatment effect is good, adopt this treating apparatus to utilize and add chemical conditioning agent, microorganism and natural organic matter, the method of carrying out solid-state aeration processes drilling well solid waste, effectively can reduce the content of organic matter and petroleum hydrocarbon class pollutant in drilling well solid waste, reach discharging standards.
According to the utility model one embodiment, provide a kind of drilling well solid waste harmless treatment device, this treating apparatus comprises reactor and agitating device, and the blade of described agitating device is positioned at reactor, and described blade is for establishing foraminate hollow-core construction; The top of described blade is connected with the hollow fixed axis be communicated with blade, and hollow fixed axis connects aerator by breather line; The top of described hollow fixed axis is provided with liquid flowing valve, and one end that breather line is connected with hollow fixed axis is provided with air intake valve.
According in the treating apparatus of the utility model embodiment, the bottom of described reactor is provided with discharging opening.
According in the treating apparatus of the utility model embodiment, described discharge outlet is provided with the discharging handle controlling discharging opening opening and closing.
According in the treating apparatus of the utility model embodiment, the below of described reactor is provided with underframe, and reactor is arranged on underframe.
According in the treating apparatus of the utility model embodiment, the top of described blade is connected with hollow fixed axis by swivel joint.
The above-mentioned treating apparatus structure that the utility model embodiment proposes is simple, take up room little, and it is easy to operate, by hollow blade and the hollow fixed axis of design and the aerator that is communicated with hollow fixed axis, achieve the modified integrated treatment of fermenting with bio-aeration of chemical neutralization, can in situ of drilling well treatment in situ solid waste, then directly discharge, also can concentrating and stack process, for backfilling soil, not producing secondary pollution.Processed solid waste by the above-mentioned treating apparatus proposed according to the utility model embodiment, the composition closely top layer soil property of the solid waste after process, can directly cultivate and reach discharging standards.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the side structure schematic diagram of the utility model embodiment.
In figure, 1, reactor, 2, agitating device, 3, blade, 4, hollow fixed axis, 5, breather line, 6, aerator, 7, liquid flowing valve, 8, air intake valve, 9, discharging opening, 10, discharging handle, 11, underframe, 12, swivel joint.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described further.
Fig. 1 is the structural representation of a kind of drilling well solid waste treating apparatus according to the utility model embodiment, and Fig. 2 is the side structure schematic diagram of the treating apparatus of drilling well solid waste shown in Fig. 1.This treating apparatus comprises reactor 1 and agitating device 2, and the blade 3 of described agitating device 2 is positioned at reactor 1, and described blade 3 is for establishing foraminate hollow-core construction; The top of described blade 3 is connected with the hollow fixed axis 4 be communicated with blade 3, and hollow fixed axis 4 connects aerator 6 by breather line 5; The top of described hollow fixed axis 4 is provided with liquid flowing valve 7, and one end that breather line 5 is connected with hollow fixed axis 4 is provided with air intake valve 8.
Because the solid waste after process needs to discharge from reactor, therefore, in the above-mentioned treating apparatus of the utility model embodiment, the bottom of described reactor 1 is provided with discharging opening 9, and the solid waste that above-mentioned treating apparatus is handled well is discharged by this discharging opening 9.
In the above-mentioned treating apparatus of the utility model embodiment, described discharging opening 9 place is provided with the discharging handle 10 controlling discharging opening 9 opening and closing.After solid waste is handled well, rotate discharging handle 10, open discharging opening 9, just the solid waste handled well can be inclined to.
In the above-mentioned treating apparatus of the utility model embodiment, the below of described reactor 1 is provided with underframe 11, and reactor 1 is arranged on underframe 11, makes reactor and ground have certain distance, is convenient to the solid waste handled well to discharge.
Due in whipping process, blade 3 rotates, if blade 3 is directly connected with hollow fixed axis 4, when blade rotates, hollow fixed axis also can rotate along with blade, but hollow fixed axis 4 connects aerator 6 by breather line 5, needs hollow fixed axis 4 motionless.Therefore, in the above-mentioned treating apparatus of the utility model embodiment, the top of described blade 3 is connected with hollow fixed axis 4 by swivel joint 12.
When carrying out harmless treatment, drilling well solid waste being placed in reactor, closing air intake valve, opening liquid flowing valve; Select moderate strength acidic materials phosphoric acid and potassium acid sulfate as adjusting material, adjusting material is joined hollow fixed axis, and pressurization makes it flow out from the aperture blade; Start agitating device, blade rotates, and make with even in solid waste and adjusting material, the pH value of the solid waste after making neutralization even is within 8; In reactor, adding nature soil, close liquid flowing valve, open air intake valve, continue to stir, and start aerator, making air by spraying in the aperture of breather line finally on blade; Control the start and stop of aerator, carry out alternative aeration, Anaerobic Treatment to solid waste, make solid waste be in oxygen consumption state, in solid waste, Organic Hazardous Compounds can issue raw natural degradation at microbial action, the final mud obtained close to surface soil.After the process of discarded slurry landwaste completes, rotate discharging handle, open discharging opening, just the solid waste handled well can be inclined to, solid waste now has reached new discharging standards, can directly discharge.
In the above-mentioned processing procedure of the utility model embodiment, described soil is naturally 5% of solid waste weight.
In the above-mentioned processing procedure of the utility model embodiment, the component of described soil is naturally by weight: humic acid 81 parts, living beings 7 parts, activated charcoal 4 parts, industrial starch 3 parts, flora 5 parts.
In the above-mentioned processing procedure of the utility model embodiment, described living beings are wheat, paddy rice and maize straw composition.
In the above-mentioned processing procedure of the utility model embodiment, described flora is for be made up of nitrifier, denitrifying bacterium and polyP bacteria.
In certain embodiments, described soil is naturally 4% of solid waste weight, and the component of soil according to weight ratio is naturally: humic acid 80 parts, living beings 8 parts, activated charcoal 3 parts, industrial starch 5 parts, flora 4 parts.
In certain embodiments, described soil is naturally 6% of solid waste weight, and the component of soil according to weight ratio is naturally: humic acid 78 parts, living beings 9 parts, activated charcoal 5 parts, industrial starch 4 parts, flora 4 parts.
In certain embodiments, described soil is naturally the 4-6% of solid waste weight.
In certain embodiments, described living beings are one or both the stalk composition in wheat, paddy rice or corn.
Above-described embodiment is used for explaining the utility model, instead of limits the utility model, and in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (5)
1. a drilling well solid waste harmless treatment device, is characterized in that: this treating apparatus comprises reactor and agitating device, and the blade of described agitating device is positioned at reactor, and described blade is for establishing foraminate hollow-core construction; The top of described blade is connected with the hollow fixed axis be communicated with blade, and hollow fixed axis connects aerator by breather line; The top of described hollow fixed axis is provided with liquid flowing valve, and one end that breather line is connected with hollow fixed axis is provided with air intake valve.
2. drilling well solid waste harmless treatment device according to claim 1, is characterized in that: the bottom of described reactor is provided with discharging opening.
3. drilling well solid waste harmless treatment device according to claim 2, is characterized in that: described discharge outlet is provided with the discharging handle controlling discharging opening opening and closing.
4. drilling well solid waste harmless treatment device according to claim 1, is characterized in that: the below of described reactor is provided with underframe, and reactor is arranged on underframe.
5. drilling well solid waste harmless treatment device according to claim 1, is characterized in that: the top of described blade is connected with hollow fixed axis by swivel joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672484.4U CN205008376U (en) | 2015-09-01 | 2015-09-01 | Well drilling solid waste innocent treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672484.4U CN205008376U (en) | 2015-09-01 | 2015-09-01 | Well drilling solid waste innocent treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN205008376U true CN205008376U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520672484.4U Expired - Fee Related CN205008376U (en) | 2015-09-01 | 2015-09-01 | Well drilling solid waste innocent treatment device |
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| CN (1) | CN205008376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032902A (en) * | 2015-09-01 | 2015-11-11 | 山东科技大学 | Drilling solid waste harmless treatment device and treatment method |
-
2015
- 2015-09-01 CN CN201520672484.4U patent/CN205008376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032902A (en) * | 2015-09-01 | 2015-11-11 | 山东科技大学 | Drilling solid waste harmless treatment device and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |