CN113233651A - Efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid - Google Patents
Efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid Download PDFInfo
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- CN113233651A CN113233651A CN202110613602.4A CN202110613602A CN113233651A CN 113233651 A CN113233651 A CN 113233651A CN 202110613602 A CN202110613602 A CN 202110613602A CN 113233651 A CN113233651 A CN 113233651A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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Abstract
A high-efficiency environment-friendly harmless treatment system for oily sludge, slurry and oilfield waste liquid relates to the technical field of oil well completion and comprises a box body, wherein a screening sedimentation tank, an excitation air flotation tank, a material tank and an oil collecting tank are arranged in the box body, the screening sedimentation tank is positioned on the left side of the box body, the excitation air flotation tank is arranged beside the screening sedimentation tank and is isolated from the screening sedimentation tank through a partition plate, the material tank is arranged above the air flotation excitation tank, and the oil collecting tank is arranged on the rightmost side of the box body; the internal structure of screening sedimentation tank includes shale shaker, folded plate and water pump, the water pump sets up in the independent cavity of screening sedimentation tank bottom isolation, and the water pump inlet tube stretches into the central authorities of screening sedimentation tank, and the water pump outlet pipe passes the baffle reachs in the excitation air supporting pond. The invention adopts an integrated structure, integrates the procedures of screening, hot washing, sedimentation, air flotation and the like in the prior art on one device, can reduce the space occupied by the device and shorten the material transfer route.
Description
Technical Field
The invention belongs to the technical field of oil well completion, and particularly relates to an efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid.
Background
In the production process of oil fields, a large amount of oily pollutants such as oily sludge, slurry, sewage and the like are inevitably generated, and the oily pollutants need to be subjected to deoiling treatment so as to meet the environmental emission standard. At present, the equipment for deoiling treatment of oil-containing pollutants has the following defects: 1. most of the existing equipment is formed by connecting a plurality of storage tanks, pumps and other equipment through material conveying pipelines, and the occupied space is large. 2. The material transfer route is too long, and more energy is consumed. 3. The deoiling is not thorough enough and the effect needs to be improved. Therefore, there is a need for a new type of equipment for treating oil-containing pollutants.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid.
The technical problem solved by the invention is realized by adopting the following technical scheme: the invention provides a high-efficiency environment-friendly and harmless treatment system for oily sludge, slurry and oil field waste liquid, which comprises a box body, wherein a screening sedimentation tank, an excitation air flotation tank, a material tank and an oil collecting tank are arranged in the box body, the screening sedimentation tank is positioned on the left side of the box body, the excitation air flotation tank is arranged beside the screening sedimentation tank and is isolated from the screening sedimentation tank through a partition plate, the material tank is arranged above the excitation air flotation tank, and the oil collecting tank is arranged on the rightmost side of the box body;
the screening and settling pond has an internal structure comprising a vibrating screen, folded plates and a water pump, wherein the vibrating screen is connected with the outlet of the material tank at the position of the partition plate, the folded plates are obliquely arranged below the vibrating screen, the folded plates are divided into three groups, namely an upper group, a middle group and a lower group, and the three groups of folded plates are arranged in a vertically staggered manner; the water pump is arranged in an independent cavity isolated from the bottom of the screening and settling tank, an inlet pipe of the water pump extends into the center of the screening and settling tank, and an outlet pipe of the water pump penetrates through the partition plate and reaches the excitation air flotation tank;
the internal structure of the excitation air floatation tank comprises an excitation device and a micro-bubble generator, the micro-bubble generator is positioned at the bottom of the excitation air floatation tank, and the excitation device is arranged at the bottom of the excitation air floatation tank;
the structure of the excitation device comprises an upper welding assembly, a lower welding assembly, a left excitation motor, a right excitation motor and a spring, wherein the two welding assemblies are fixedly connected, each welding assembly comprises a rectangular frame formed by bending a square pipe, a water pump outlet pipe is connected to the rectangular frame and communicated with the inner space of the square pipe, a group of excitation pipes which are parallel to each other are arranged in the rectangular frame, the inner space of each excitation pipe is communicated with the inner space of the square pipe forming the rectangular frame, through holes for communicating the inner space and the outer space of each excitation pipe are formed in the surface of each excitation pipe, and the axis of each through hole is perpendicular to the surface of each excitation pipe; the excitation motor is fixedly arranged at the bottom of the welding assembly, and is arranged at the bottom of the excitation air floatation tank through the spring.
Preferably, the folded plate is of a hollow structure, and the upper surface of the folded plate is provided with a through hole for communicating the inner space and the outer space of the folded plate.
Preferably, the axial direction of the through hole is along the horizontal direction.
As the preferred scheme, the water inlet end of the water pump inlet pipe is provided with a filter screen for blocking silt.
Preferably, the cross section of the excitation tube is in a diamond shape, two acute angles of the diamond shape face the upper side and the lower side respectively, and two obtuse angles of the diamond shape face the left side and the right side respectively.
Preferably, the outlet pipe of the water pump is a hose.
As a preferred scheme, a feeding mechanism for feeding materials into the vibrating screen is arranged in the material groove.
As the preferred scheme, the top of excitation air supporting pond is provided with the orifice plate, and the upside of orifice plate is provided with the rubber slab, processes on the rubber slab to have the rubber buffer with the hole one-to-one correspondence on the orifice plate, and the rubber buffer forms the check valve that only allows liquid to upwards pass through the orifice plate with the hole one-to-one combination.
Preferably, a gap is reserved between the rubber plate and the bottom of the trough, and the width of the gap is not more than 1 cm.
According to the preferable scheme, the water pump inlet pipe is divided into two sections which are respectively called a horizontal pipe section and a vertical pipe section, one end of the horizontal pipe section is connected to the water pump, the other end of the horizontal pipe section is fixedly provided with a sealing sleeve, the vertical pipe section is inserted into the center of the sealing sleeve and is in rotary sealing connection with the sealing sleeve, and the inner space of the vertical pipe section is communicated with the inner space of the horizontal pipe section through the sealing sleeve; the vertical pipe section is provided with a wave wheel for stirring, and the lower end of the vertical pipe section is connected with a driving motor for driving the vertical pipe section to rotate.
The invention has the beneficial effects that:
1. the invention adopts an integrated structure, integrates the procedures of screening, hot washing, sedimentation, air flotation and the like in the prior art on one device, can reduce the space occupied by the device and shorten the material transfer route.
2. The invention arranges the vibration excitation device in the vibration excitation air floatation tank, the oil-water mixture is demulsified by the mechanical action of the vibration excitation device in the process of flowing in the vibration excitation device, so that the emulsified substance in the oil-water mixture is separated into oil and water, and simultaneously, the vibration excitation jet flow sprayed out from the vibration excitation pipe can promote the mixing of the oil-water mixture and the liquid medicine doped with the demulsifier in the vibration excitation air floatation tank, thereby further promoting the oil-water separation.
3. In the invention, the cross section of the excitation tube is in a diamond shape, and the structure has two advantages: firstly, the rhombic structure enables the exciting tube to provide vibration sources in the transverse direction and the vertical direction for the surrounding liquid, so that the beneficial effect of vibration can be exerted in a larger range; and secondly, jet flow sprayed out of the through holes in the excitation pipes is sprayed out along the direction vertical to the surfaces of the excitation pipes, under the condition, the jet flow sprayed out of two opposite planes on two adjacent excitation pipes are mutually crossed and collided to form turbulence with a larger spread range and more violent flowing, and the mixing of an oil-water mixture and the liquid medicine mixed with the demulsifier in the excitation air flotation tank is further promoted.
4. The orifice plate and the rubber plate for blocking the orifice plate are arranged at the top of the excitation air floatation tank, so that oil floating above the rubber plate can be fully prevented from being mixed in liquid below the orifice plate again, and the deoiling effect is greatly improved.
5. The water pump inlet pipe is divided into a horizontal pipe section and a vertical pipe section, the impeller is arranged on the vertical pipe section, the vertical pipe section is driven by the motor to rotate at a high speed, liquid in the screening sedimentation tank can be centrifugally rotated, and the centrifugal rotation can promote the rapid sedimentation of sand particles and quickly eliminate the emulsified state of oil and water to generate the demulsification effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the rubber stopper in FIG. 2 in an opened state;
FIG. 4 is a schematic structural diagram of another embodiment of the present invention;
fig. 5 is a sectional view at B in fig. 1.
In the figure: 1. screening sedimentation tank, 2, water pump inlet pipe, 3, water pump, 4, water pump outlet pipe, 5, spring, 6, excitation motor, 7, microbubble generator, 8, rectangular frame, 9, excitation pipe, 10, excitation air supporting tank, 11, oil collecting tank, 12, silo, 13, shale shaker, 14, folded plate, 15, orifice plate, 16, rubber slab, 17, rubber buffer, 18, horizontal pipe section, 19, vertical pipe section, 20, impeller, 21, seal cover, 22, driving motor, 23, slush pump.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the first embodiment is as follows:
as shown in fig. 1, the present embodiment includes a box body, in which a screening sedimentation tank 1, an excitation air flotation tank 10, a trough 12 and an oil collection tank 11 are arranged, wherein the screening sedimentation tank 1 is located at the left side of the box body, the excitation air flotation tank 10 is arranged beside the screening sedimentation tank 1 and is isolated from the screening sedimentation tank 1 by a partition plate, the trough 12 is arranged above the excitation air flotation tank 10, and the oil collection tank 11 is arranged at the rightmost side of the box body. By adopting an integrated structure, the processes of screening, hot washing, sedimentation, air floatation and the like in the prior art are integrated on one device, so that the space occupied by the device can be reduced, and the material transfer path is shortened.
As shown in fig. 1 and 5, the internal structure of the sieving and settling tank 1 comprises a vibrating screen 13, a flap 14 and a water pump 3, wherein the vibrating screen 13 is connected with the outlet of the trough 12 at the partition, so that the material in the trough 12 directly enters the vibrating screen 13. The folded plate 14 is obliquely arranged below the vibrating screen 13, so that the time for the silt to fall can be effectively prolonged through the folded plate 14, the silt is enabled to roll and impact, and the separation of the silt oiling is facilitated. In order to fully exert the effect of the folded plates 14, the folded plates 14 have three groups, namely an upper group, a middle group and a lower group, and the three groups of the folded plates 14 are arranged in a vertically staggered manner. The water pump 3 is arranged in an independent cavity isolated from the bottom of the screening sedimentation tank 1, the water pump inlet pipe 2 extends into the center of the screening sedimentation tank 1, and the water pump outlet pipe 4 penetrates through the partition plate to reach the inside of the excitation air flotation tank 10.
As shown in fig. 1, the internal structure of the excitation air flotation tank 10 includes an excitation device and a microbubble generator 7, the microbubble generator 7 is located at the bottom of the excitation air flotation tank 10, and the excitation device is installed at the bottom of the excitation air flotation tank 10. The structure of the excitation device comprises an upper welding assembly, a lower welding assembly, a left excitation motor 6, a right excitation motor 5 and a spring 5, wherein the two welding assemblies are fixedly connected, each welding assembly comprises a rectangular frame 8 formed by bending a square pipe, a water pump outlet pipe 4 is connected to the rectangular frame 8 and communicated with the inner space of the square pipe, a group of excitation pipes 9 which are parallel to each other are arranged in the rectangular frame 8, the inner space of each excitation pipe 9 is communicated with the inner space of the square pipe forming the rectangular frame 8, through holes for communicating the inner space and the outer space of each excitation pipe 9 are formed in the surface of each excitation pipe 9, and the axis of each through hole is perpendicular to the surface of each excitation pipe 9; the excitation motor 6 is fixedly arranged at the bottom of the welding assembly, and meanwhile, the excitation motor 6 is arranged at the bottom of the excitation air floatation tank 10 through the spring 5. By arranging the vibration excitation device, the oil-water mixture is demulsified by the mechanical action of the vibration excitation device in the process of flowing in the vibration excitation device, so that the emulsion in the oil-water mixture is separated into oil and water, and meanwhile, the vibration excitation jet flow sprayed from the vibration excitation pipe 9 can promote the mixing of the oil-water mixture and the liquid medicine doped with the demulsifier in the vibration excitation air flotation tank 10, thereby further promoting the oil-water separation.
It should be noted that the vibration amplitude of the excitation motor 6 used here does not need to be large, but the higher the vibration frequency, the better.
As shown in fig. 5, the flap 14 is preferably a hollow structure, and the upper surface of the flap 14 is provided with a through hole for communicating the space inside and outside the flap 14, and the axis direction of the through hole is along the horizontal direction. During operation, steam is injected into the cavity in the folded plate 14 and is sprayed out through the through holes, so that silt is washed.
Preferably, a filter screen (not shown in the figure) for blocking silt is arranged at the water inlet end of the water pump inlet pipe 2 to prevent silt from directly entering the water pump inlet pipe 2.
Preferably, the cross section of the excitation tube 9 is in a diamond shape, two acute angles of the diamond shape face the upper side and the lower side respectively, and two obtuse angles of the diamond shape face the left side and the right side respectively. This configuration has two benefits: firstly, the rhombic structure enables the excitation tube 9 to provide vibration sources in two transverse and vertical directions for liquid around the excitation tube, so that the beneficial effect of vibration can be exerted in a larger range; secondly, the jet flow ejected from the through holes on the excitation tubes 9 is ejected in the direction perpendicular to the surface of the excitation tubes 9, in this case, the jet flows ejected from two opposite planes on two adjacent excitation tubes 9 are intersected and collided with each other, and form a turbulent flow with a larger spread range and more violent flow, which is beneficial to further promoting the mixing of the oil-water mixture and the chemical liquid doped with the demulsifier in the excitation air flotation tank 10.
Preferably, the water pump outlet pipe 4 is a hose.
Preferably, a feeding mechanism for feeding the material into the vibrating screen 13 is arranged in the trough 12.
Preferably, a pore plate 15 is arranged at the top of the excitation air flotation tank 10, a rubber plate 16 is arranged on the upper side of the pore plate 15, rubber plugs 17 corresponding to the pores on the pore plate 15 are processed on the rubber plate 16, and the rubber plugs 17 and the pores are combined one by one to form a one-way valve only allowing liquid to pass through the pore plate 15 upwards. The oil floating above the rubber plate 16 is sufficiently prevented from being mixed again in the liquid below by the check action of the check valve, thereby greatly improving the oil removing effect.
Preferably, a gap is left between the rubber plate 16 and the bottom of the trough 12, and the width of the gap is not more than 1 cm.
Example two:
the difference between this embodiment and the first embodiment is:
the water pump inlet pipe is divided into two sections which are respectively called a horizontal pipe section 18 and a vertical pipe section 19, one end of the horizontal pipe section 18 is connected to the water pump 3, the other end of the horizontal pipe section 18 is fixedly provided with a sealing sleeve 21, the vertical pipe section 19 is inserted into the center of the sealing sleeve 21 and is in rotary sealing connection with the sealing sleeve 21, and the internal space of the vertical pipe section 19 is communicated with the internal space of the horizontal pipe section 18 through the sealing sleeve 21; the vertical pipe section 19 is provided with a wave wheel 20 (the shape of the wave wheel 20 can refer to the wave wheel 20 in the washing machine) for stirring, the vertical pipe section 19 is vertically provided with a row of through holes for passing liquid, and the lower end of the vertical pipe section 19 is connected with a driving motor 22 for driving the vertical pipe section 19 to rotate. According to the invention, the water pump inlet pipe 2 is divided into a horizontal pipe section 18 and a vertical pipe section 19, the impeller 20 is arranged on the vertical pipe section 19, the vertical pipe section 19 is driven by the motor to rotate at a high speed, so that the liquid in the screening and settling tank 1 can rotate centrifugally, the centrifugal rotation can promote the rapid settling of sand particles on one hand, and can rapidly eliminate the emulsified state of oil and water on the other hand, thereby generating a demulsification effect. In order to prevent the settled silt from being lifted again, the orifice plate 15 may be disposed below the pulsator 20, and the silt cannot be lifted again after settling below the orifice plate 15. In addition, a mud pump 23 can be directly arranged at the bottom of the screening and settling pond 1, and the treated silt is pumped out through the mud pump 23.
During implementation, the vertical part of the water pump inlet pipe 2 can adopt a telescopic structure with adjustable length, so that the sump oil in the screening and settling tank 1 is sucked away as much as possible, and the silt after settling is prevented from being polluted by the sump oil again.
Claims (10)
1. The utility model provides a high-efficient oily sludge, mud, oil field waste liquid environmental protection innocent treatment system which characterized in that: the device comprises a box body, wherein a screening sedimentation tank (1), an excitation air flotation tank (10), a material tank (12) and an oil collecting tank (11) are arranged in the box body, the screening sedimentation tank (1) is positioned on the left side of the box body, the excitation air flotation tank (10) is arranged beside the screening sedimentation tank (1) and is isolated from the screening sedimentation tank (1) through a partition plate, the material tank (12) is arranged above the excitation air flotation tank (10), and the oil collecting tank (11) is arranged on the rightmost side of the box body;
the internal structure of the screening and settling pond (1) comprises a vibrating screen (13), folded plates (14) and a water pump (3), wherein the vibrating screen (13) is connected with an outlet of the trough (12) at the position of the partition plate, the folded plates (14) are obliquely arranged below the vibrating screen (13), the folded plates (14) are divided into three groups, namely an upper group, a middle group and a lower group, and the three groups of folded plates (14) are arranged in a vertically staggered manner; the water pump (3) is arranged in an independent cavity isolated from the bottom of the screening and settling tank (1), a water pump inlet pipe (2) extends into the center of the screening and settling tank (1), and a water pump outlet pipe (4) penetrates through the partition plate and reaches the excitation air floatation tank (10);
the internal structure of the excitation air floatation tank (10) comprises an excitation device and a micro-bubble generator (7), wherein the micro-bubble generator (7) is positioned at the bottom of the excitation air floatation tank (10), and the excitation device is arranged at the bottom of the excitation air floatation tank (10);
the structure of the excitation device comprises an upper welding assembly, a lower welding assembly, a left excitation motor (6), a right excitation motor (5) and a spring (5), wherein the two welding assemblies are fixedly connected, each welding assembly comprises a rectangular frame (8) formed by bending a square tube, a water pump outlet pipe (4) is connected to the rectangular frame (8) and communicated with the inner space of the square tube, a group of excitation tubes (9) which are parallel to each other are arranged in the rectangular frame (8), the inner space of each excitation tube (9) is communicated with the inner space of the square tube forming the rectangular frame (8), through holes for communicating the inner space and the outer space of each excitation tube (9) are formed in the surface of each excitation tube (9), and the axis of each through hole is perpendicular to the surface of each excitation tube (9); the excitation motor (6) is fixedly arranged at the bottom of the welding assembly, and meanwhile, the excitation motor (6) is arranged at the bottom of the excitation air floatation tank (10) through the spring (5).
2. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: the folded plate (14) is of a hollow structure, and the upper surface of the folded plate (14) is provided with a through hole for communicating the inner space and the outer space of the folded plate (14).
3. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 2, which is characterized in that: the axial direction of the through hole is along the horizontal direction.
4. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: and a filter screen for blocking silt is arranged at the water inlet end of the inlet pipe of the water pump (3).
5. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: the cross section of the excitation tube (9) is in a diamond shape, two acute angles of the diamond shape face the upper side and the lower side respectively, and two obtuse angles of the diamond shape face the left side and the right side respectively.
6. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: the water pump outlet pipe (4) is a hose.
7. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: and a feeding mechanism for feeding materials into the vibrating screen (13) is arranged in the material groove (12).
8. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: the top in excitation air supporting pond (10) is provided with orifice plate (15), and the upside of orifice plate (15) is provided with rubber slab (16), processes rubber buffer (17) with the hole one-to-one on orifice plate (15) on rubber slab (16), and rubber buffer (17) and hole one-to-one combination form the check valve that only allows liquid upwards to pass through orifice plate (15).
9. The efficient environment-friendly harmless treatment system for the oil-containing sludge, the slurry and the oil field waste liquid according to claim 8, characterized in that: a gap is reserved between the rubber plate (16) and the bottom of the trough (12), and the width of the gap is not more than 1 cm.
10. The efficient environment-friendly harmless treatment system for the oily sludge, the slurry and the oil field waste liquid according to claim 1, which is characterized in that: the water pump inlet pipe is divided into two sections which are respectively called a horizontal pipe section (18) and a vertical pipe section (19), one end of the horizontal pipe section (18) is connected to the water pump, the other end of the horizontal pipe section (18) is fixedly provided with a sealing sleeve (21), the vertical pipe section (19) is inserted into the center of the sealing sleeve (21) and is in rotary sealing connection with the sealing sleeve (21), and the internal space of the vertical pipe section (19) is communicated with the internal space of the horizontal pipe section (18) through the sealing sleeve (21); the vertical pipe section (19) is provided with a wave wheel (20) with stirring function, and the lower end of the vertical pipe section (19) is connected with a driving motor (22) for driving the vertical pipe section (19) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110613602.4A CN113233651A (en) | 2021-06-02 | 2021-06-02 | Efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110613602.4A CN113233651A (en) | 2021-06-02 | 2021-06-02 | Efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid |
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| CN113233651A true CN113233651A (en) | 2021-08-10 |
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| CN202110613602.4A Withdrawn CN113233651A (en) | 2021-06-02 | 2021-06-02 | Efficient environment-friendly harmless treatment system for oil-containing sludge, slurry and oil field waste liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984867A (en) * | 2022-08-03 | 2022-09-02 | 扬州晨化新材料股份有限公司 | Sectional type fixed bed reactor for catalyst production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005138079A (en) * | 2003-11-10 | 2005-06-02 | Aisin Seiki Co Ltd | Sewage cleaning system |
| CN106746420A (en) * | 2017-03-08 | 2017-05-31 | 仇霞霞 | The processing system and its processing method of a kind of oily sludge |
| CN108546563A (en) * | 2018-05-16 | 2018-09-18 | 杜欣凯 | A kind of multistage sries-parallel connection type crude oil demulsification oily-water seperating equipment |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
| CN111138057A (en) * | 2020-01-07 | 2020-05-12 | 上海交通大学 | E+Device and method for deep treatment of oily sludge by micro-nano bubble ozone |
-
2021
- 2021-06-02 CN CN202110613602.4A patent/CN113233651A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005138079A (en) * | 2003-11-10 | 2005-06-02 | Aisin Seiki Co Ltd | Sewage cleaning system |
| CN106746420A (en) * | 2017-03-08 | 2017-05-31 | 仇霞霞 | The processing system and its processing method of a kind of oily sludge |
| CN108546563A (en) * | 2018-05-16 | 2018-09-18 | 杜欣凯 | A kind of multistage sries-parallel connection type crude oil demulsification oily-water seperating equipment |
| CN111138057A (en) * | 2020-01-07 | 2020-05-12 | 上海交通大学 | E+Device and method for deep treatment of oily sludge by micro-nano bubble ozone |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984867A (en) * | 2022-08-03 | 2022-09-02 | 扬州晨化新材料股份有限公司 | Sectional type fixed bed reactor for catalyst production |
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