CN202744405U - Device for treating and purifying waste liquid generated in kerogen preparation process - Google Patents
Device for treating and purifying waste liquid generated in kerogen preparation process Download PDFInfo
- Publication number
- CN202744405U CN202744405U CN 201220364818 CN201220364818U CN202744405U CN 202744405 U CN202744405 U CN 202744405U CN 201220364818 CN201220364818 CN 201220364818 CN 201220364818 U CN201220364818 U CN 201220364818U CN 202744405 U CN202744405 U CN 202744405U
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- China
- Prior art keywords
- lime
- tank
- milk
- treatment tank
- reaction treatment
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- 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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- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- 239000004571 lime Substances 0.000 claims abstract description 21
- 239000008267 milk Substances 0.000 claims abstract description 21
- 210000004080 milk Anatomy 0.000 claims abstract description 21
- 235000013336 milk Nutrition 0.000 claims abstract description 21
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 20
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 11
- 230000007797 corrosion Effects 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 28
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 10
- 238000006713 insertion reaction Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 239000011435 rock Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000010808 liquid waste Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The device for treating and purifying the waste liquid generated in the kerogen preparation process is applied to the treatment of waste water generated in the kerogen extraction process from rocks in an oil field. Comprises a strong acid corrosion resistant tank part, a lime milk feeding part, a treating agent feeding part, a pH value monitoring part and a seepage pit. A first stirrer is arranged in the reaction processing tank. A waste liquid input pipe and a waste liquid collecting funnel are fixed on the outer wall of the upper part of the reaction treatment tank. The outer wall of the lower part of the reaction treatment tank is provided with a treatment liquid outlet pipe and a seepage pit. The top of the reaction treatment tank is provided with a lime milk feeding part, the inlet of a lime milk conveying pump is connected with a lime milk conveying pipeline, and the other end of the lime milk conveying pipeline is connected to the lower part of a lime milk storage tank. The upper part of the reaction treatment tank is provided with a treating agent feeding part. The effect is as follows: can carry out innocent treatment on waste liquid generated in the process of preparing the kerogen, and meet the requirement of environmental protection and discharge.
Description
Technical field
The utility model relates to the oil field prospecting technical field, particularly extracts the kerogen process from rock, processes the device that produces waste water, is the device that produces waste liquid in a kind for the treatment of and purification kerogen preparation process.
Background technology
At present, the waste liquid that produces is being extracted in the kerogenic process in oil-gas exploration research from rock, hydrogen ion (6.27mol/L), fluorion (32500mg/g), zine ion (336mg/g) severe overweight are if directly discharging pollutes the environment.At present, after waste liquid was collected with container by some units, the unit that delivers to the liquid waste disposal qualification processed; Some units process with a kind of simple acid-base neutralisation device, and acid-basicity can reach the environment protection emission requirement after processing, but zine ion is difficult to Ex-all, and a large amount of fluorions is basic just except not going.
The disclosed automatic recovery instrument of heavy kerogen liquid of Chinese patent ZL200920266047 relates to a kind of for used automatic recovery instrument of heavy kerogen liquid in the rock extraction kerogen process.Mainly solve contaminate environment and inefficient problem in the existing kerogen heavy-fluid recovery.The other end UNICOM heating end bottle of liquid feeding pipeline, the top of heating end bottle are by recycling pipeline and liquid waste processing box UNICOM, and the end is positioned at the other end and the finished product reception tank UNICOM of the finished product reception pipeline of heating end bottle inner bottom part; And the temperature controller, liquid level controller and the density controller that arrange in heating end bottle display screen direct and on the control panel is connected.This automatic recovery instrument of heavy kerogen liquid is combined retrieving arrangement with automatic control system, whole removal process is controlled automatically, has both improved organic efficiency, also reduces labor intensity, and has avoided simultaneously the corrosion waste gas of removal process generation to the pollution of environment.
The utility model content
The purpose of this utility model is: the device that produces waste liquid in a kind for the treatment of and purification kerogen preparation process is provided, be installed in the device that the indoor waste liquid to producing in the extraction kerogen process from rock carries out harmless treatment, use the waste liquid after this device is processed, the GB8978-1996 that is up to state standards, the requirement of one-level environment protection emission.
The technical solution adopted in the utility model is: produce the device of waste liquid in the treatment and purification kerogen preparation process, comprise anti-strong acid corrosion tank part, milk of lime feeding section, treatment agent material feeding section, pH value monitoring part and seepage pit; It is characterized in that:
Anti-strong acid corrosion tank part mainly is comprised of waste collection funnel, waste liquid input tube, reaction treatment tank, the first agitator and the first electric motor; The reaction treatment tank is the circle tube tank that the corrosion material of anti-strong acid is made, and the first agitator is arranged in the reaction treatment tank, and the upper end of the first agitator is connected with the first electric motor; External wall of upper portion at the reaction treatment tank is fixed with the waste liquid input tube, and the waste liquid input tube connects the waste collection funnel, and waste liquid can enter in the reaction treatment tank by waste collection funnel and waste liquid input tube.Outer wall has the treatment solution outlet pipe in the bottom of reaction treatment tank, is connected with valve on the treatment solution outlet pipe; A seepage pit is arranged in the bottom for the treatment of solution outlet pipe; The liquid of handling well can enter seepage pit.
At the top of reaction treatment tank the milk of lime feeding section is arranged, the milk of lime feeding section is comprised of Lime Milk Transfer Pump, milk of lime transport pipe, three-motor, milk of lime storage tank and the second agitator, Lime Milk Transfer Pump is fixed on the cover plate of reaction treatment tank, in the Lime Milk Transfer Pump outlet pipe insertion reaction treatment tank, the Lime Milk Transfer Pump import is connected with the milk of lime transport pipe, the other end of milk of lime transport pipe is connected to milk of lime storage tank bottom, in the pipe insertion reaction treatment tank the second agitator is arranged, the upper end of the second agitator is connected with three-motor;
PH value monitoring part comprises pH meter and pH value signal treater, is hung with pH meter in the reaction treatment tank, and pH meter connects pH value signal treater by signal wire;
Be provided with treatment agent material feeding section on the top of reaction treatment tank, treatment agent material feeding section comprises the second electric motor, treatment agent hopper and spiral conveyer, treatment agent hopper lower end discharge port connects the spiral conveyer entrance, the spiral conveyer outlet is on the top of reaction treatment tank, and the power output shaft of the second electric motor connects the spiral conveyer power input shaft.
Produce the working process of the device of waste liquid in the summary treatment and purification kerogen preparation process.Consult Fig. 1.Waste liquid enters reaction treatment tank 3 from waste collection funnel 1 and waste liquid input tube 2.Collect the waste liquid of about half quantity of volume when reaction treatment tank 3 after, begin to carry out harmless environmental protection and process.At first start the first agitator 4, be in whipped state; Restart spiral conveyer 8, the waste liquor treating agent that is stored in the treatment agent hopper 7 is transported in the reaction treatment tank 3.Add on one side treatment agent, on one side the production of bubble in the observing response treatment tank 3, when bubble no longer obviously produces, continue again the approximately waste liquor treating agent of 3kg of excessive adding, stop the conveying for the treatment of agent, and continue to stir 5min.In reaction treatment tank 3, insert pH meter 9, start the electric motor that connects Lime Milk Transfer Pump 11, the milk of lime that will be in whipped state is transported in the reaction treatment tank 3, when the pH value reaches 8.4 ± 0.4, stop, continue to stir 5min, and the conveying of adjusting milk of lime whether, so that treatment solution pH value finally is stabilized in 8.4 ± 0.4.Open at last treatment solution vent valves 16, will reach the treatment solution of emission request, enter in the seepage pit 18, water permeates the ground, and throw out forms pollution-free mud cake 19, regularly removes, transports pollution-free mud cake 19.
The beneficial effects of the utility model: produce the device of waste liquid in the utility model treatment and purification kerogen preparation process, can with the waste liquid harmless treatment that produces in the preparation kerogen process, reach the environment protection emission requirement.
Description of drawings
Fig. 1 is the device schematic diagram that produces waste liquid in the utility model treatment and purification kerogen preparation process.
Among the figure, 1-waste collection funnel; 2-waste liquid input tube; 3-reaction treatment tank; 4-the first agitator; 5-the first electric motor; 6-the second electric motor; 7-treatment agent hopper; The 8-spiral conveyer; The 9-pH meter; 10-pH value signal treater; The 11-Lime Milk Transfer Pump; 12-milk of lime transport pipe; The 13-three-motor; 14-milk of lime storage tank; 15-the second agitator; The 16-valve; 17-treatment solution outlet pipe; The 18-seepage pit; The pollution-free mud cake of 19-.
Embodiment
Embodiment 1: the device that produces waste liquid in the treatment and purification kerogen preparation process is described in further detail the utility model as example.
Consult Fig. 1.Produce the device of waste liquid in the utility model treatment and purification kerogen preparation process, comprise anti-strong acid corrosion tank part, milk of lime feeding section, treatment agent material feeding section, pH value monitoring part and seepage pit 18.Anti-strong acid corrosion tank part mainly is comprised of waste collection funnel 1, waste liquid input tube 2, reaction treatment tank 3, the first agitator 4 and the first electric motor 5.The volume of reaction treatment tank 3 is 0.5m approximately
3The circle tube tank that reaction treatment tank 3 is made for the corrosion material of anti-strong acid has the upper end of the first agitator 4, the first agitators 4 to be connected with the first electric motor 5 in reaction treatment tank 3.External wall of upper portion at reaction treatment tank 3 is fixed with waste liquid input tube 2, and waste liquid input tube 2 connects waste collection funnel 1.Outer wall has treatment solution outlet pipe 17 in the bottom of reaction treatment tank 3, is connected with valve 16 on the treatment solution outlet pipe 17.A seepage pit 18 is arranged in the bottom for the treatment of solution outlet pipe 17.
At the top of reaction treatment tank 3 the milk of lime feeding section is arranged, the milk of lime feeding section is comprised of Lime Milk Transfer Pump 11, milk of lime transport pipe 12, three-motor 13, milk of lime storage tank 14 and the second agitator 15, the model of Lime Milk Transfer Pump 11: YW7124, useful range is pH value 0～12.Lime Milk Transfer Pump 11 is fixed on the cover plate of reaction treatment tank 3, in the Lime Milk Transfer Pump 11 outlet pipe insertion reaction treatment tanks 3, Lime Milk Transfer Pump 11 imports are connected with milk of lime transport pipe 12, the other end of milk of lime transport pipe 12 is connected to milk of lime storage tank 14 bottoms, there is the upper end of the second agitator 15, the second agitators 15 to be connected with three-motor 13 in the pipe insertion reaction treatment tank 3.
PH value monitoring part comprises pH meter 9 and pH value signal treater 10, the model of pH meter 9: P53 type.Be hung with pH meter 9 in reaction treatment tank 3, pH meter 9 connects pH value signal treater 10 by signal wire.
Be provided with treatment agent material feeding section on the top of reaction treatment tank 3, treatment agent material feeding section comprises the second electric motor 6, treatment agent hopper 7 and spiral conveyer 8, treatment agent hopper 7 lower end discharge ports connect spiral conveyer 8 entrances, spiral conveyer 8 outlets are on the top of reaction treatment tank 3, and the power output shaft of the second electric motor 6 connects spiral conveyer 8 power input shafts.
What the first electric motor 5, the second electric motor 6 and treatment agent hopper 7 adopted is three-phase asynchronous motor.
Claims (1)
1. produce the device of waste liquid in the treatment and purification kerogen preparation process, comprise that anti-strong acid corrosion tank part, milk of lime feeding section, treatment agent material feeding section, pH value monitor partly and seepage pit (18); It is characterized in that: anti-strong acid corrosion tank part mainly is comprised of waste collection funnel (1), waste liquid input tube (2), reaction treatment tank (3), the first agitator (4) and the first electric motor (5); The circle tube tank that reaction treatment tank (3) is made for the corrosion material of anti-strong acid has the first agitator (4) in reaction treatment tank (3), the upper end of the first agitator (4) is connected with the first electric motor (5); External wall of upper portion at reaction treatment tank (3) is fixed with waste liquid input tube (2), and waste liquid input tube (2) connects waste collection funnel (1); Bottom outer wall at reaction treatment tank (3) has treatment solution outlet pipe (17), is connected with valve (16) on the treatment solution outlet pipe (17); In the bottom for the treatment of solution outlet pipe (17) seepage pit (18) is arranged;
The milk of lime feeding section is arranged at the top at reaction treatment tank (3), the milk of lime feeding section is by Lime Milk Transfer Pump (11), milk of lime transport pipe (12), three-motor (13), milk of lime storage tank (14) and the second agitator (15) form, Lime Milk Transfer Pump (11) is fixed on the cover plate of reaction treatment tank (3), in Lime Milk Transfer Pump (11) the outlet pipe insertion reaction treatment tank (3), Lime Milk Transfer Pump (11) import is connected with milk of lime transport pipe (12), the other end of milk of lime transport pipe (12) is connected to milk of lime storage tank (14) bottom, in the pipe insertion reaction treatment tank (3) the second agitator (15) is arranged, the upper end of the second agitator (15) is connected with three-motor (13);
PH value monitoring part comprises pH meter (9) and pH value signal treater (10), is hung with pH meter (9) in reaction treatment tank (3), and pH meter (9) connects pH value signal treater (10) by signal wire;
Be provided with treatment agent material feeding section on the top of reaction treatment tank (3), treatment agent material feeding section comprises the second electric motor (6), treatment agent hopper (7) and spiral conveyer (8), treatment agent hopper (7) lower end discharge port connects spiral conveyer (8) entrance, spiral conveyer (8) outlet is on the top of reaction treatment tank (3), and the power output shaft of the second electric motor (6) connects spiral conveyer (8) power input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364818 CN202744405U (en) | 2012-07-26 | 2012-07-26 | Device for treating and purifying waste liquid generated in kerogen preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364818 CN202744405U (en) | 2012-07-26 | 2012-07-26 | Device for treating and purifying waste liquid generated in kerogen preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744405U true CN202744405U (en) | 2013-02-20 |
Family
ID=47703834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364818 Expired - Fee Related CN202744405U (en) | 2012-07-26 | 2012-07-26 | Device for treating and purifying waste liquid generated in kerogen preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761062A (en) * | 2015-04-23 | 2015-07-08 | 陈丕显 | Lime softening complete equipment for water |
-
2012
- 2012-07-26 CN CN 201220364818 patent/CN202744405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761062A (en) * | 2015-04-23 | 2015-07-08 | 陈丕显 | Lime softening complete equipment for water |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20210726 |