CN112554151A - Water surface floating oil collecting device and water surface floating oil collecting method - Google Patents
Water surface floating oil collecting device and water surface floating oil collecting method Download PDFInfo
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- CN112554151A CN112554151A CN202011577266.4A CN202011577266A CN112554151A CN 112554151 A CN112554151 A CN 112554151A CN 202011577266 A CN202011577266 A CN 202011577266A CN 112554151 A CN112554151 A CN 112554151A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/045—Separating means for recovering oil floating on a surface of open water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention provides a device and a method for collecting floating oil on water surface, and relates to the technical field of floating oil collection. The device provided by the invention comprises: a support plate; the floating ball adjusting rods are distributed on the outer edge of the supporting plate and can be adjusted up and down, and floating balls are fixed at the top ends of the floating ball adjusting rods; and one or more oil filtration systems disposed on the support plate; each oil filtration system includes: an oil inlet pipe penetrating through and fixed on the support plate; an outer tooth screw, a fine screen and a coarse screen which are coaxially fixed on the upper surface of the supporting plate from inside to outside in sequence by taking the center of the oil inlet pipe as an axis; the upper end of the outer thread screw is connected with a fine-adjustment inner thread screw in a matching way; the oil inlet pipe of each oil filtering system is connected with an oil outlet pipe which penetrates through and is fixed on the supporting plate through a pipeline and an elbow which are positioned below the supporting plate; the outlet of the oil outlet pipe is connected with the diaphragm pump. The device provided by the invention has the advantages of low cost, convenience in use, strong overall balance and good oil collecting effect, and the floating oil collecting efficiency can be greatly improved by adopting the device to collect floating oil on the water surface.
Description
Technical Field
The invention relates to the technical field of floating oil collection, in particular to a water surface floating oil collecting device and a water surface floating oil collecting method.
Background
In an oil separating tank of an oil-containing industrial wastewater treatment station, floating oil and grease on the water surface are more, and if the floating oil and the grease are not collected in time, the floating oil and the grease overflow to a subsequent process pool, so that a subsequent wastewater treatment process is negatively influenced. At present, the main floating oil collecting mode is to salvage by manual tools (spoon-shaped tools), the operation intensity is high, the collecting efficiency is low, and certain dangerousness exists.
Disclosure of Invention
In view of the above, the present invention provides a device and a method for collecting floating oil on water surface, which has the advantages of good oil collecting effect, convenient use and greatly improved floating oil collecting efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a water surface floating oil collecting device, which comprises:
the support plate 9 is provided with a plurality of support plates,
the floating ball adjusting rods 7 are distributed on the outer edge of the supporting plate 9, the floating ball adjusting rods 7 can be adjusted up and down, a floating ball 1 is fixed at the top end of each floating ball adjusting rod 7, and the floating ball 1 drives the supporting plate 9 to float on the water surface;
and one or more oil filtration systems provided on the support plate 9; each oil filtration system includes:
an oil inlet pipe 11 penetrating and fixed on the support plate 9;
the outer tooth screw 5, the fine screen 3 and the coarse screen 2 are coaxially fixed on the upper surface of the supporting plate 9 from inside to outside in sequence by taking the center of the oil inlet pipe 11 as an axis; the outer thread screw 5 is hollow, and the upper end of the outer thread screw 5 is connected with the fine-adjustment inner thread screw 4 in a matching manner; the vertical height of the fine-adjustment inner-tooth screw rod 4 is smaller than that of the coarse screen 2 and the fine screen 3;
the oil inlet pipe 11 of each oil filtering system is connected with the oil outlet pipe 8 which passes through and is fixed on the supporting plate 9 through a pipeline and an elbow which are positioned below the supporting plate 9; the outlet of the oil outlet pipe 8 is connected with a diaphragm pump 13.
Preferably, a fixing rod 6 is fixed on the outer edge of the supporting plate 9, and a plum blossom-shaped adjusting handle 10 is arranged on the fixing rod 6; the float ball adjusting lever 7 is inserted into the fixing lever 6.
Preferably, the supporting plate 9 is rectangular, and the number of the floating ball adjusting rods 7 is 4, and the floating ball adjusting rods are respectively distributed at four corners of the supporting plate 9.
Preferably, the floating ball 1 is made of acid and alkali resistant engineering plastics, and the diameter of the floating ball is 60-120 mm; the floating ball 1 and the floating ball adjusting rod 7 are fixed in a welding mode.
Preferably, the mesh opening of the coarse screen 2 is 10-30 meshes, and the mesh opening of the fine screen 3 is 40-60 meshes.
Preferably, the coarse screen 2 and the fine screen 3 are fixed on the upper surface of the support plate 9 by screws, respectively.
Preferably, the bottom outer edges of the coarse screen 2 and the fine screen 3 are respectively welded and fixed with a screen fixing ring 12.
Preferably, the horizontal interval between the coarse screen 2 and the fine screen 3 is 30-50 mm; the horizontal interval between the fine screen 3 and the outer thread screw 5 is 5-10 mm.
The invention provides a method for collecting floating oil on water surface, which comprises the following steps:
the device in the technical scheme is placed on a water surface to be treated, the top end of the fine adjustment inner thread screw rod 4 is an oil inlet, the floating ball 1 drives the supporting plate 9 to float on the water surface, and the horizontal plane of the oil inlet is positioned in an oil floating layer by vertically adjusting the floating ball adjusting rod 7 and vertically finely adjusting the fine adjustment inner thread screw rod 4;
under the power of the diaphragm pump 13, the floating oil on the water surface sequentially passes through the coarse screen 2 and the fine screen 3 to be filtered, impurities in the floating oil are filtered, and the floating oil after the impurities are filtered enters the oil inlet pipe 11 from the top end of the fine-adjustment inner-tooth screw rod 4 and is discharged from the oil outlet pipe 8 to be collected.
Preferably, the horizontal plane of the oil inlet is located within the range of 1-2 mm below the liquid level of the floating oil layer.
The invention provides a water surface floating oil collecting device, which comprises: a support plate 9; the floating ball adjusting rods 7 are distributed on the outer edge of the supporting plate 9, the floating ball adjusting rods 7 can be adjusted up and down, and floating balls 1 are fixed at the top ends of the floating ball adjusting rods 7; and one or more oil filtration systems provided on the support plate 9; each oil filtration system includes: an oil inlet pipe 11 penetrating and fixed on the support plate 9; the outer tooth screw 5, the fine screen 3 and the coarse screen 2 are coaxially fixed on the upper surface of the supporting plate 9 from inside to outside in sequence by taking the center of the oil inlet pipe 11 as an axis; the upper end of the outer thread screw 5 is connected with the fine-adjustment inner thread screw 4 in a matching manner; the oil inlet pipe 11 of each oil filtering system is connected with the oil outlet pipe 8 which passes through and is fixed on the supporting plate 9 through a pipeline and an elbow which are positioned below the supporting plate 9; the outlet of the oil outlet pipe 8 is connected with a diaphragm pump 13. In the invention, the top end of the fine adjustment inner thread screw rod 4 is an oil inlet (namely the top horizontal plane of the fine adjustment inner thread screw rod 4 is an oil inlet horizontal plane), the floating ball 1 drives the supporting plate 9 to float on the water surface, the up-and-down adjustment of the floating ball 1 is realized by adjusting the floating ball adjusting rod 7 up and down so as to adjust the height difference between the oil inlet and the floating oil liquid level, and the oil inlet horizontal plane is ensured to be always parallel to the floating oil liquid level, and the height difference can be further finely adjusted by adjusting the fine adjustment inner thread screw rod 4 up and down so as to control the actual oil inlet horizontal plane to be positioned in the; the surface of water floating oil can loop through coarse screen 2 and fine screen 3 and filter under the power of diaphragm pump 13, with the debris filtering in the floating oil, the floating oil behind the filtering debris gets into oil pipe 11 by the top of the interior tooth screw rod 4 of fine setting and is discharged by oil pipe 8 and collect. The water surface floating oil collecting device provided by the invention has the advantages of low cost, convenience in use, strong overall balance and good oil collecting effect, and the floating oil collecting efficiency can be effectively improved by adopting the device to collect the water surface floating oil.
Drawings
FIG. 1 is a schematic structural diagram of a floating oil collecting device on water surface provided by the invention;
FIG. 2 is an exploded view of the floating oil collecting device of the present invention;
in the figures 1 and 2, 1-floating ball, 2-coarse screen, 3-fine screen, 4-fine adjustment inner screw, 5-outer screw, 6-fixed rod, 7-floating ball adjusting rod, 8-oil outlet pipe, 9-support plate, 10-plum blossom adjusting handle, 11-oil inlet pipe, 12-screen fixing ring and 13-diaphragm pump.
Detailed Description
The invention provides a water surface floating oil collecting device, which comprises:
the support plate 9 is provided with a plurality of support plates,
the floating ball adjusting rods 7 are distributed on the outer edge of the supporting plate 9, the floating ball adjusting rods 7 can be adjusted up and down, a floating ball 1 is fixed at the top end of each floating ball adjusting rod 7, and the floating ball 1 drives the supporting plate 9 to float on the water surface;
and one or more oil filtration systems provided on the support plate 9; each oil filtration system includes:
an oil inlet pipe 11 penetrating and fixed on the support plate 9;
the outer tooth screw 5, the fine screen 3 and the coarse screen 2 are coaxially fixed on the upper surface of the supporting plate 9 from inside to outside in sequence by taking the center of the oil inlet pipe 11 as an axis; the outer thread screw 5 is hollow, and the upper end of the outer thread screw 5 is connected with the fine-adjustment inner thread screw 4 in a matching manner; the vertical height of the fine-adjustment inner-tooth screw rod 4 is smaller than that of the coarse screen 2 and the fine screen 3;
the oil inlet pipe 11 of each oil filtering system is connected with the oil outlet pipe 8 which passes through and is fixed on the supporting plate 9 through a pipeline and an elbow which are positioned below the supporting plate 9; the outlet of the oil outlet pipe 8 is connected with a diaphragm pump 13.
The water surface floating oil collecting device provided by the invention comprises a supporting plate 9, wherein the supporting plate 9 is preferably made of a PP (polypropylene) material, a PVC (polyvinyl chloride) material or a stainless steel material; the support plate 9 is preferably rectangular; in the present embodiment, the support plate 9 preferably has a size of 350mm 300mm 5 mm.
The water surface floating oil collecting device provided by the invention comprises floating ball adjusting rods 7 distributed on the outer edges of the supporting plates 9, wherein the floating ball adjusting rods 7 can be adjusted up and down, and floating balls 1 are fixed at the top ends of the floating ball adjusting rods 7. In the invention, a fixing rod 6 is preferably fixed on the outer edge of the supporting plate 9, and a plum blossom-shaped adjusting handle 10 is arranged on the fixing rod 6; the floating ball adjusting rod 7 is inserted into the fixing rod 6, and the floating ball adjusting rod 7 is fixed through the plum blossom adjusting handle 10 after the upper and lower height of the floating ball adjusting rod is adjusted properly. In the present invention, when the support plate 9 is rectangular, the number of the float ball adjusting rods 7 is preferably 4, and the float ball adjusting rods are respectively distributed at four corners of the support plate 9. In the invention, the floating ball 1 is preferably made of acid-base resistant engineering plastics, the diameter of the floating ball is preferably 60-120 mm, and in the embodiment of the invention, the diameter of the floating ball 1 is preferably 100 mm; the floating ball 1 and the floating ball adjusting rod 7 are preferably welded and fixed. In the invention, the floating ball 1 drives the supporting plate 9 to float on the water surface, the floating ball 1 is adjusted up and down by adjusting the floating ball adjusting rod 7 up and down so as to adjust the height difference between the oil inlet (the top end of the fine-adjustment inner thread screw rod 4 is the oil inlet) and the water surface, and the floating ball 1 is controlled respectively, so that the problem of low balance or unbalance in practical application can be solved, the horizontal plane of the oil inlet is ensured to be parallel to the floating oil liquid level all the time in the oil pumping process, and the oil pumping efficiency is improved.
The water surface floating oil collecting device provided by the invention comprises one or more oil filtering systems arranged on a supporting plate 9; each oil filtration system includes: an oil inlet pipe 11 penetrating and fixed on the support plate 9; an outer thread screw 5, a fine screen 3 and a coarse screen 2 which are coaxially fixed on the upper surface of the supporting plate 9 from inside to outside in sequence by taking the center of the oil inlet pipe 11 as an axis; the outer-tooth screw rod 5 is hollow, and the upper end of the outer-tooth screw rod 5 is connected with the fine-adjustment inner-tooth screw rod 4 in a matching mode.
In the invention, the actual number of the oil filtering systems is adaptively set according to the size of the water surface to be treated.
In the present invention, each oil filter system includes an oil inlet pipe 11 passing through and fixed to the support plate 9. In the embodiment of the invention, the top end of the oil inlet pipe 11 is preferably positioned 40-50 mm above the support plate 9; the oil inlet pipe is preferably fixed to the support plate 9 by screws. The invention has no special requirements on the material and the diameter of the oil inlet pipe, and the oil pipe which is well known by the technical personnel in the field can be adopted.
In the invention, each oil filtering system also comprises an outer thread screw 5, a fine screen 3 and a coarse screen 2 which are coaxially fixed on the upper surface of the supporting plate 9 from inside to outside in sequence by taking the center of the oil inlet pipe 11 as an axis. In the present invention, the material of the external thread screw 5 is preferably PP material, PVC material or stainless steel material; in the embodiment of the present invention, the height of the external thread screw 5 is preferably 40mm to 50mm higher than the top end of the oil inlet pipe 11, and the diameter is preferably 80mm to 90 mm. In the invention, the outer thread screw 5 is hollow, the upper end of the outer thread screw is connected with the fine-adjustment inner thread screw 4 in a matching manner, and the actual oil inlet horizontal plane (the top end plane of the fine-adjustment inner thread screw 4) can be controlled to be positioned in the oil slick layer by adjusting the fine-adjustment inner thread screw 4 up and down according to the actual oil slick layer thickness; through fine adjustment of the inner thread screw rod 4, the oil inlet surface is ensured to be at the optimal liquid level, the phenomenon that the floating ball adjusting rod is adjusted again due to the difference of the thickness of floating oil is avoided, and the operation efficiency is improved.
In the invention, the sieve mesh aperture of the coarse sieve 2 is preferably 10-30 meshes, and the sieve mesh aperture of the fine sieve 3 is preferably 40-60 meshes; the screen mesh apertures of the coarse screen mesh 2 and the fine screen mesh 3 are specifically selected according to different sizes of actual sundries in the floating oil on the water surface, so that blockage is prevented. In the present invention, the horizontal interval between the fine screen 3 and the outer screw 5 is preferably 5mm to 10 mm; the height of the fine screen 3 is preferably 120mm to 150 mm; the horizontal interval between the coarse screen 2 and the fine screen 3 is preferably 30mm to 50mm, and the height of the coarse screen 2 is preferably the same as that of the fine screen 3. In the present invention, the coarse screen 2 and the fine screen 3 are preferably fixed on the upper surface of the support plate 9 by screws, and the outer edges of the bottoms of the coarse screen 2 and the fine screen 3 are also respectively welded and fixed with a screen fixing ring 12. In the invention, the coarse screen 2 and the fine screen 3 are used for filtering impurities in the floating oil on the water surface; the coarse screen 2 and the fine screen 3 can be freely replaced, and the adaptability is strong.
In the invention, the oil inlet pipe 11 of each oil filtering system is connected with the oil outlet pipe 8 which passes through and is fixed on the supporting plate 9 through a pipeline and an elbow which are positioned below the supporting plate 9; the outlet of the oil outlet pipe 8 is connected with a diaphragm pump 13. In the present invention, the outlet of the oil outlet pipe 8 is preferably connected to the diaphragm pump 13 through a hose. The invention has no special requirement on the diaphragm pump 13, and the diaphragm pump is well known to those skilled in the art and is used for providing power, so that the floating oil on the water surface enters the oil inlet pipe 11 after being filtered by the coarse screen 2 and the fine screen 3 and is pumped out through the oil outlet pipe 8.
The water surface floating oil collecting device provided by the invention has the advantages of low cost, convenience in use, strong overall balance and good oil collecting effect, and can effectively improve the floating oil collecting efficiency.
The invention provides a method for collecting floating oil on water surface, which comprises the following steps:
the device in the technical scheme is placed on a water surface to be treated, the top end of the fine adjustment inner thread screw rod 4 is an oil inlet, the floating ball 1 drives the supporting plate 9 to float on the water surface, and the horizontal plane of the oil inlet is positioned in an oil floating layer by vertically adjusting the floating ball adjusting rod 7 and vertically finely adjusting the fine adjustment inner thread screw rod 4;
under the power of the diaphragm pump 13, the floating oil on the water surface sequentially passes through the coarse screen 2 and the fine screen 3 to be filtered, impurities in the floating oil are filtered, and the floating oil after the impurities are filtered enters the oil inlet pipe 11 from the top end of the fine-adjustment inner-tooth screw rod 4 and is discharged from the oil outlet pipe 8 to be collected.
In the invention, the horizontal plane of the oil inlet is preferably located within the range of 1-2 mm below the liquid level of the floating oil layer.
The present invention will be described in detail with reference to examples, but the scope of the present invention is not limited to the following examples.
Example 1
The surface oil slick collection device is shown in figure 1 and comprises:
a support plate 9, rectangular in shape, 350mm 300mm 5mm in size;
the floating ball adjusting rods 7 are distributed on the outer edge of the supporting plate 9, fixing rods 6 are fixed at four corners of the supporting plate 9, and plum blossom-shaped adjusting handles 10 are arranged on the fixing rods 6; the floating ball adjusting rods 7 (4) are respectively inserted into the fixing rods 6, the floating ball adjusting rods 7 can be adjusted up and down, floating balls 1 are welded at the top ends of the floating ball adjusting rods 7, the floating balls 1 are made of acid and alkali resistant engineering plastics, and the diameter of the floating balls 1 is 100 mm;
and an oil filtration system provided on the support plate 9, the oil filtration system comprising:
an oil inlet pipe 11 fixed by a screw and penetrating through the support plate 9 is arranged at the position 40mm above the support plate 9 at the top end of the oil inlet pipe 11;
an outer thread screw 5, a fine screen 3 and a coarse screen 2 which are coaxially fixed on the upper surface of the supporting plate 9 from inside to outside in sequence by taking the center of the oil inlet pipe 11 as an axis; the outer tooth screw 5 is made of PP (polypropylene), is 40mm higher than the top end of the oil inlet pipe 11 and has a diameter of 90 mm; the outer tooth screw rod 5 is hollow, the upper end of the outer tooth screw rod is connected with the fine adjustment inner tooth screw rod 4 in a matching mode, and the vertical height of the fine adjustment inner tooth screw rod 4 is smaller than that of the coarse screen 2 and the fine screen 3; the screen mesh diameter of the coarse screen 2 is preferably 20 meshes, and the screen mesh diameter of the fine screen 3 is 50 meshes; the horizontal interval between the fine screen 3 and the outer thread screw 5 is 5 mm; the height of the fine screen 3 is 150 mm; the horizontal interval between the coarse screen 2 and the fine screen 3 is 30mm, and the height of the coarse screen 2 is the same as that of the fine screen 3; the coarse screen 2 and the fine screen 3 are respectively fixed on the upper surface of the supporting plate 9 through screws, and the outer edges of the bottoms of the coarse screen 2 and the fine screen 3 are respectively welded and fixed with a screen fixing ring 12;
the oil inlet pipe 11 is connected with the oil outlet pipe 8 which passes through and is fixed on the supporting plate 9 through a pipeline and an elbow which are positioned below the supporting plate 9; the outlet of the oil outlet pipe 8 is connected with a diaphragm pump 13 through a hose.
The device shown in fig. 1 is used for collecting the floating oil on the water surface, and the method comprises the following steps:
the device shown in the figure 1 is placed on a water surface to be treated, the top end of a fine adjustment inner thread screw rod 4 is an oil inlet, a floating ball 1 drives a supporting plate 9 to float on the water surface, and the horizontal plane of the oil inlet is positioned in a range of 1-2 mm below the liquid level of an oil floating layer by vertically adjusting a floating ball adjusting rod 7 fixed with the floating ball 1 and vertically finely adjusting the fine adjustment inner thread screw rod 4;
under the power of the diaphragm pump 13, the floating oil on the water surface sequentially passes through the coarse screen 2 and the fine screen 3 to be filtered, impurities in the floating oil are filtered, and the floating oil after the impurities are filtered enters the oil inlet pipe 11 from the top end of the fine-adjustment inner-tooth screw rod 4 and is discharged from the oil outlet pipe 8 to be collected.
The water surface floating oil collecting device has good oil collecting effect and convenient use, and can effectively improve the floating oil collecting efficiency.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A surface of water oil slick collection device which characterized in that includes:
a supporting plate (9),
the floating ball adjusting rods (7) are distributed on the outer edge of the supporting plate (9), the floating ball adjusting rods (7) can be adjusted up and down, a floating ball (1) is fixed at the top end of each floating ball adjusting rod (7), and the floating ball (1) drives the supporting plate (9) to float on the water surface;
and one or more oil filtration systems arranged on the support plate (9); each oil filtration system includes:
an oil inlet pipe (11) penetrating through and fixed on the support plate (9);
the outer tooth screw (5), the fine screen (3) and the coarse screen (2) are sequentially fixed on the upper surface of the supporting plate (9) coaxially from inside to outside by taking the center of the oil inlet pipe (11) as an axis; the outer thread screw (5) is hollow, and the upper end of the outer thread screw (5) is connected with the fine-adjustment inner thread screw (4) in a matching manner; the vertical height of the fine-adjustment inner-tooth screw (4) is smaller than that of the coarse screen (2) and the fine screen (3);
the oil inlet pipe (11) of each oil filtering system is connected with the oil outlet pipe (8) which penetrates through and is fixed on the supporting plate (9) through a pipeline and an elbow which are positioned below the supporting plate (9); the outlet of the oil outlet pipe (8) is connected with a diaphragm pump (13).
2. The device for collecting the floating oil on the water surface as claimed in claim 1, wherein a fixed rod (6) is fixed on the outer edge of the supporting plate (9), and a plum blossom adjusting handle (10) is arranged on the fixed rod (6); the floating ball adjusting rod (7) is inserted into the fixing rod (6).
3. The device for collecting oil on water surface as claimed in claim 1 or 2, wherein the support plate (9) is rectangular, and the number of the float ball adjusting rods (7) is 4, and the float ball adjusting rods are respectively distributed at four corners of the support plate (9).
4. The device for collecting the floating oil on the water surface as claimed in claim 1 or 2, wherein the floating ball (1) is made of acid and alkali resistant engineering plastic, and the diameter of the floating ball is 60-120 mm; the floating ball (1) and the floating ball adjusting rod (7) are fixed in a welding mode.
5. The device for collecting the floating oil on the water surface is characterized in that the mesh opening of the coarse screen (2) is 10-30 meshes, and the mesh opening of the fine screen (3) is 40-60 meshes.
6. The floating oil collecting device of claim 1 or 5, wherein the coarse screen (2) and the fine screen (3) are fixed on the upper surface of the support plate (9) by screws, respectively.
7. The device for collecting the floating oil on the water surface is characterized in that the bottom outer edges of the coarse screen (2) and the fine screen (3) are respectively welded and fixed with a screen fixing ring (12).
8. The device for collecting the floating oil on the water surface as claimed in claim 1, wherein the horizontal interval between the coarse screen (2) and the fine screen (3) is 30-50 mm; the horizontal interval between the fine screen (3) and the outer tooth screw (5) is 5-10 mm.
9. A method for collecting oil slick on water surface is characterized by comprising the following steps:
placing the device of any one of claims 1 to 8 on the water surface to be treated, wherein the top end of the fine adjustment inner thread screw (4) is provided with an oil inlet, the floating ball (1) drives the supporting plate (9) to float on the water surface, and the horizontal plane of the oil inlet is positioned in the floating oil layer by vertically adjusting the floating ball adjusting rod (7) and vertically finely adjusting the fine adjustment inner thread screw (4);
under the power of a diaphragm pump (13), the floating oil on the water surface is filtered sequentially through a coarse screen (2) and a fine screen (3), impurities in the floating oil are filtered, and the floating oil with the impurities filtered enters an oil inlet pipe (11) from the top end of a fine-adjustment inner-tooth screw (4) and is discharged through an oil outlet pipe (8) for collection.
10. The method for collecting the floating oil on the water surface according to claim 9, wherein the horizontal plane of the oil inlet is located within 1-2 mm below the liquid level of the floating oil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577266.4A CN112554151A (en) | 2020-12-28 | 2020-12-28 | Water surface floating oil collecting device and water surface floating oil collecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577266.4A CN112554151A (en) | 2020-12-28 | 2020-12-28 | Water surface floating oil collecting device and water surface floating oil collecting method |
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| Publication Number | Publication Date |
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| CN112554151A true CN112554151A (en) | 2021-03-26 |
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| CN202011577266.4A Pending CN112554151A (en) | 2020-12-28 | 2020-12-28 | Water surface floating oil collecting device and water surface floating oil collecting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772080B (en) * | 2021-06-29 | 2022-07-21 | 鉦富機械有限公司 | Air-supplied waste liquid conveying device |
| CN115321640A (en) * | 2022-10-14 | 2022-11-11 | 浙江蓝景科技有限公司杭州分公司 | Oily water and floating oil removing device for ocean cloud storehouse |
-
2020
- 2020-12-28 CN CN202011577266.4A patent/CN112554151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772080B (en) * | 2021-06-29 | 2022-07-21 | 鉦富機械有限公司 | Air-supplied waste liquid conveying device |
| CN115321640A (en) * | 2022-10-14 | 2022-11-11 | 浙江蓝景科技有限公司杭州分公司 | Oily water and floating oil removing device for ocean cloud storehouse |
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