CN213357108U

CN213357108U - Oily wastewater purification and separation device

Info

Publication number: CN213357108U
Application number: CN202021636069.0U
Authority: CN
Inventors: 李新; 王勇; 孙绘宏; 张婷; 徐赫; 张斌
Original assignee: Shenyang Zhonghong Technology Co ltd
Current assignee: Panjin PAIPU Environmental Protection Technology Co.,Ltd.
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-04
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a petrochemical technical field just discloses an oily waste water purification separator, the on-line screen storage device comprises a base, base top fixed mounting has quantity to be two first bracing piece, two the top of first bracing piece all with first diaphragm fixed connection, the top fixed mounting of first diaphragm has quantity to be two second bracing piece, two the top of second bracing piece all with second diaphragm fixed connection, the top fixed mounting of second diaphragm has a fixed cylinder. This oily waste water purification and separation device possesses efficient and the high advantage of degree of mechanization, has solved current sewage treatment plant and will include solid-liquid separation and oil residue separation two parts, generally carries out the oil residue separation through the filter screen, realizes oil-water separation through natural density layering and infiltration, then discharges the waste water after will separating, but such sewage treatment inefficiency, and degree of mechanization is lower, greatly increased operator's intensity of labour's problem.

Description

Oily wastewater purification and separation device

Technical Field

The utility model relates to a petrochemical technical field specifically is an oily waste water purification and separation device.

Background

At present, solid-liquid mixed waste rich in mineral oil produced in the processes of petroleum exploration, exploitation, storage and transportation and refining contains oil pollutants, and the oil pollutants can cause serious pollution to the ecological environment or water sources no matter entering soil or oceans and lakes, so that effective and sustainable treatment is urgently needed.

The existing sewage treatment device comprises a solid-liquid separation part and an oil residue separation part, the oil residue separation is generally carried out through a filter screen, the oil-water separation is realized through natural density layering and permeation, and then the separated wastewater is discharged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an oily waste water purification and separation device possesses efficient and advantage that degree of mechanization is high, solved current sewage treatment plant and will include solid-liquid separation and dregs of fat separation two parts, generally carry out the dregs of fat separation through the filter screen, realize oil-water separation through natural density layering and infiltration, then discharge the waste water after will separating again, but such sewage treatment is inefficient, degree of mechanization is lower, greatly increased operator's intensity of labour's problem.

(II) technical scheme

For the purpose that realizes above-mentioned efficient and mechanization degree is high, the utility model provides a following technical scheme: a purification and separation device for oily wastewater comprises a base, wherein two first supporting rods are fixedly mounted at the top end of the base, the top ends of the two first supporting rods are fixedly connected with a first transverse plate, two second supporting rods are fixedly mounted at the top end of the first transverse plate, the top ends of the two second supporting rods are fixedly connected with a second transverse plate, a fixed cylinder is fixedly mounted at the top end of the second transverse plate, a first motor is fixedly mounted at the left end of the fixed cylinder, a rotating plate penetrating through the left end of the fixed cylinder and extending into the fixed cylinder is fixedly mounted at the output end of the first motor, a feed hopper with one end extending into the fixed cylinder is fixedly mounted at the top end of the fixed cylinder, a liquid collecting tank positioned below the fixed cylinder is fixedly mounted at the top end of the second transverse plate, and a liquid outlet pipe penetrating through and extending to the bottom end of the second transverse plate is communicated with the bottom end of the liquid collecting tank, the top end of the first transverse plate is movably connected with a centrifugal box positioned below the second transverse plate, the left end of the right second supporting rod is fixedly provided with a second motor positioned at the right side of the centrifugal box, the top end of the centrifugal box is fixedly provided with a rotating rod, the other end of the liquid outlet pipe is movably connected inside the rotating rod and extends to the inside of the centrifugal box, the output end of the second motor is in transmission connection with the outside of the rotating rod through a belt, the bottom end of the inner cavity of the centrifugal box is fixedly provided with a rectangular demulsification filter net film, the rectangular demulsification filter net film is filled with nano-fiber oil absorbent cotton, the inside of the rectangular demulsification filter net film is rotatably connected with an oil suction pipe penetrating and extending to the bottom end of the first transverse plate, the top end of the base is fixedly provided with an oil tank, the top end of the oil tank is fixedly provided, the output end of the suction pump penetrates through and extends to the interior of the oil tank.

Preferably, the bottom end of the fixed cylinder is provided with through holes positioned above the liquid collecting box, the number of the through holes is not less than five, and the through holes are equidistantly distributed at the bottom end of the fixed cylinder.

Preferably, the output end of the second motor is fixedly provided with a first rotating disc, the outside of the rotating rod is fixedly provided with a second rotating disc, and the outside of the first rotating disc and the outside of the second rotating disc are in transmission connection through a belt.

Preferably, a first bearing is fixedly mounted inside the rotating rod, a liquid outlet pipe is fixedly mounted inside the first bearing, a second bearing is fixedly mounted at the bottom end of the centrifugal box, and an oil suction pipe is fixedly mounted inside the second bearing.

Preferably, the right end of the centrifugal box is fixedly provided with a water outlet pipe communicated with the centrifugal box, and the right end of the water outlet pipe is fixedly provided with a valve.

Preferably, the bottom end of the centrifugal box is fixedly provided with two rollers which are positioned at two ends of the oil suction pipe, and the top end of the first transverse plate is fixedly provided with a slip ring matched with the rollers.

Preferably, the arc wall has been seted up to collection liquid tank inner chamber bottom, and the bottom of arc wall is linked together there is the drain pipe, the top fixed mounting of second diaphragm has quantity to be two and is located the fixed block at collection liquid tank both ends, two the top of fixed block all with solid fixed cylinder looks fixed connection, solid fixed cylinder is the tilt up setting, and is right-hand the right-hand member fixed mounting of fixed block has the solid case.

(III) advantageous effects

Compared with the prior art, the utility model provides an oily waste water purification and separation device possesses following beneficial effect:

the oily wastewater purification and separation device is characterized in that when the oily wastewater purification and separation device is used, wastewater is poured into the fixed cylinder from the feed hopper, the first motor is started, the output end of the first motor drives the rotating plate to rotate, solid garbage containing wastewater can be transported into the solid box through the operation of the rotating plate, the fixed cylinder is obliquely arranged, meanwhile, under the operation of the rotating plate, liquid containing wastewater can be guided into the liquid collecting box through the through hole, meanwhile, oily wastewater in the oil can flow into the centrifugal box through the liquid outlet pipe, the second motor is started, the second motor drives the centrifugal box to transmit through a belt, at the moment, the wastewater can form a centrifugal phenomenon under the rotation of the centrifugal box, according to the principle of light oil and heavy water, water can flow to the left side and the right side of the inner cavity of the centrifugal box, oil is extruded to the middle of the centrifugal box, and the oil is contacted with the rectangular filter net film, oil is absorbed in the nanofiber oil absorption cotton rapidly, and because the rectangular demulsification filter net film and the nanofiber oil absorption cotton both have hydrophobicity, the oil-water selectivity of the device is further improved, oil in the nanofiber oil absorption cotton flows into the oil tank through the oil absorption pipe by starting the suction pump, so that the oil is recycled, and the device has the advantages of high efficiency and high mechanization degree.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of the rotating rod of the present invention.

In the figure: the device comprises a base 1, a first supporting rod 2, a first transverse plate 3, a second supporting rod 4, a second transverse plate 5, a fixed cylinder 6, a first motor 7, a rotating plate 8, a feeding hopper 9, a liquid collecting tank 10, a liquid outlet pipe 11, a centrifugal box 12, a second motor 13, a rotating rod 14, a belt 15, a rectangular demulsification filter screen membrane 16, nanofiber oil absorption cotton 17, an oil absorption pipe 18, an oil tank 19, a suction pump 20, a roller 21, a sliding ring 22, a first rotating disc 23 and a second rotating disc 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a device for purifying and separating oily wastewater comprises a base 1, wherein two first support rods 2 are fixedly arranged at the top end of the base 1, the top ends of the two first support rods 2 are fixedly connected with a first transverse plate 3, two second support rods 4 are fixedly arranged at the top end of the first transverse plate 3, the top ends of the two second support rods 4 are fixedly connected with a second transverse plate 5, a fixed cylinder 6 is fixedly arranged at the top end of the second transverse plate 5, through holes positioned above a liquid collecting tank 10 are arranged at the bottom end of the fixed cylinder 6, the number of the through holes is not less than five, the through holes are equidistantly distributed at the bottom end of the fixed cylinder 6, a first motor 7 is fixedly arranged at the left end of the fixed cylinder 6, the type of the first motor 7 can be 42BYG250C-0151, a rotating plate 8 penetrating through the left end of the fixed cylinder 6 and extending into the fixed cylinder 6 is fixedly arranged at the output end of the first motor 7, a feed hopper 9 with one end extending to the inside of the fixed cylinder 6 is fixedly arranged at the top end of the fixed cylinder 6, a liquid collecting tank 10 positioned below the fixed cylinder 6 is fixedly arranged at the top end of the second transverse plate 5, a liquid outlet pipe 11 penetrating and extending to the bottom end of the second transverse plate 5 is communicated with the bottom end of the liquid collecting tank 10, a centrifugal tank 12 positioned below the second transverse plate 5 is movably connected with the top end of the first transverse plate 3, two rolling wheels 21 which are positioned at two ends of an oil suction pipe 18 are fixedly arranged at the bottom end of the centrifugal tank 12, a sliding ring 22 matched with the rolling wheels 21 is fixedly arranged at the top end of the first transverse plate 3, a water outlet pipe communicated with the centrifugal tank 12 is fixedly arranged at the right end of the centrifugal tank 12, a valve is fixedly arranged at the right end of the water outlet pipe, a second motor 13 positioned at the right side of the centrifugal tank 12 is fixedly arranged at the left end of, the output end of the second motor 13 is fixedly provided with a first rotating disc 23, the outside of the rotating rod 14 is fixedly provided with a second rotating disc 24, the outside of the first rotating disc 23 and the outside of the second rotating disc 24 are in transmission connection through a belt 15, the top end of the centrifugal box 12 is fixedly provided with the rotating rod 14, the inside of the rotating rod 14 is fixedly provided with a first bearing, the inside of the first bearing is fixedly provided with a liquid outlet pipe 11, the bottom end of the centrifugal box 12 is fixedly provided with a second bearing, the inside of the second bearing is fixedly provided with an oil suction pipe 18, the other end of the liquid outlet pipe 11 is movably connected inside the rotating rod 14 and extends to the inside of the centrifugal box 12, the output end of the second motor 13 is in transmission connection with the outside of the rotating rod 14 through the belt 15, the bottom end of the inner cavity of the centrifugal box 12 is fixedly provided with a rectangular demulsification filter net membrane 16, the inside of the rectangular demulsification filter net membrane 16 is filled with a nano The top end of the base 1 is fixedly provided with an oil tank 19, the top end of the oil tank 19 is fixedly provided with a suction pump 20, the bottom end of the oil suction pipe 18 is communicated with the input end of the suction pump 20, the output end of the suction pump 20 penetrates through and extends into the oil tank 19, the bottom end of the inner cavity of the liquid collecting tank 10 is provided with an arc-shaped groove, the bottom end of the arc-shaped groove is communicated with a liquid outlet pipe 11, the top end of the second transverse plate 5 is fixedly provided with two fixed blocks which are positioned at two ends of the liquid collecting tank 10, the top ends of the two fixed blocks are fixedly connected with the fixed cylinder 6, the fixed cylinder 6 is arranged in an upward inclined manner, the right end of the fixed block is fixedly provided with a solid box, when in use, waste water is poured into the fixed cylinder 6 from the feed hopper 9, the first motor 7 is started, the output end of the first motor 7 drives, the solid garbage is transported to the inside of the solid box, because the fixed cylinder 6 is arranged obliquely, under the operation of the rotating plate 8, the liquid containing the waste water can be guided into the liquid collecting box 10 through the through hole, simultaneously, the oily waste water in the inside flows into the inside of the centrifugal box 12 through the liquid outlet pipe 11, simultaneously, the second motor 13 is started, the centrifugal box 12 is driven by the second motor 13 through the belt 15 to transmit, at the moment, under the rotation of the centrifugal box 12, the phenomenon of centrifugation can be formed by the contained waste water, according to the principle of light oil and heavy water, the water can flow to the left side and the right side of the inner cavity of the centrifugal box 12, the oil is extruded to the middle of the centrifugal box 12, the oil is contacted with the rectangular demulsification filter net film 16, the oil is rapidly absorbed into the nano fiber oil absorption cotton 17, because the rectangular filter net film 16 and the nano fiber oil absorption cotton 17 both have hydrophobicity, the oil-water selectivity of the device is further improved, the oil in the nano fiber oil absorption cotton 17, flows into the oil tank 19, realizes the recycling of oil, and has the advantages of high efficiency and high mechanization degree.

In conclusion, when the oily wastewater purification and separation device is used, wastewater is poured into the fixed cylinder 6 from the feed hopper 9, the first motor 7 is started, the output end of the first motor 7 drives the rotating plate 8 to rotate, solid garbage containing wastewater can be transported into the solid box through the operation of the rotating plate 8, the fixed cylinder 6 is obliquely arranged, meanwhile, under the operation of the rotating plate 8, liquid containing wastewater can be guided into the liquid collecting box 10 through the through hole, meanwhile, oily wastewater in the device flows into the centrifugal box 12 through the liquid outlet pipe 11, the second motor 13 is started, the centrifugal box 12 is driven by the second motor 13 through the belt 15, at the moment, the wastewater can form a centrifugal phenomenon under the rotation of the centrifugal box 12, and water can flow to the left side and the right side of the inner cavity of the centrifugal box 12 according to the principle of light oil and heavy water, the oil is squeezed to the middle of the centrifugal box 12, the oil is contacted with the rectangular demulsification filter net film 16, the oil is rapidly absorbed into the nano-fiber oil absorbent cotton 17, because the rectangular demulsification filter net membrane 16 and the nanofiber oil absorbent cotton 17 both have hydrophobicity, the oil-water selectivity of the device is further improved, the oil in the nano-fiber oil absorption cotton 17 flows into the oil tank 19 through the oil absorption pipe 18 by starting the suction pump 20, so that the oil is recycled, the device has the advantages of high efficiency and high mechanization degree, and solves the problems that the conventional sewage treatment device comprises two parts of solid-liquid separation and oil residue separation, oil residue separation is generally carried out through a filter screen, oil-water separation is realized through natural density stratification and permeation, then the separated waste water is discharged, but the sewage treatment efficiency is low, the mechanization degree is low, and the labor intensity of operators is greatly increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oily waste water purification and separation device, includes base (1), its characterized in that: the automatic feeding device is characterized in that two first supporting rods (2) are fixedly mounted at the top end of the base (1), the top ends of the two first supporting rods (2) are fixedly connected with the first transverse plate (3), two second supporting rods (4) are fixedly mounted at the top end of the first transverse plate (3), the top ends of the two second supporting rods (4) are fixedly connected with the second transverse plate (5), a fixed cylinder (6) is fixedly mounted at the top end of the second transverse plate (5), a first motor (7) is fixedly mounted at the left end of the fixed cylinder (6), a rotating plate (8) penetrating through the left end of the fixed cylinder (6) and extending to the inside of the fixed cylinder (6) is fixedly mounted at the output end of the first motor (7), a feeding hopper (9) with one end extending to the inside of the fixed cylinder (6) is fixedly mounted at the top end of the fixed cylinder (6), a liquid collecting tank (10) located below the fixed cylinder (6) is fixedly mounted at the top end of the second transverse plate (5), the bottom end of the liquid collecting box (10) is communicated with a liquid outlet pipe (11) which penetrates through and extends to the bottom end of the second transverse plate (5), the top end of the first transverse plate (3) is movably connected with a centrifugal box (12) which is positioned below the second transverse plate (5), the right side of the second supporting rod (4) is fixedly provided with a second motor (13) which is positioned at the right side of the centrifugal box (12), the top end of the centrifugal box (12) is fixedly provided with a rotating rod (14), the other end of the liquid outlet pipe (11) is movably connected with the inside of the rotating rod (14) and extends to the inside of the centrifugal box (12), the output end of the second motor (13) is in transmission connection with the outside of the rotating rod (14) through a belt (15), the bottom end of the inner cavity of the centrifugal box (12) is fixedly provided with a rectangular filtering demulsification net membrane (16), and the rectangular filtering net membrane (16) is filled with nanofiber oil, the inside rotation of rectangle breakdown of emulsion filter nethike embrane (16) is connected with and runs through and extend to oil absorption pipe (18) of first diaphragm (3) bottom, base (1) top fixed mounting has oil tank (19), and the top fixed mounting of oil tank (19) has suction pump (20), the bottom of oil absorption pipe (18) is linked together with the input of suction pump (20), the output of suction pump (20) runs through and extends to the inside of oil tank (19).

2. The oily wastewater purification and separation device according to claim 1, characterized in that: the bottom of a fixed cylinder (6) is provided with through holes above a liquid collecting box (10), the number of the through holes is not less than five, and the through holes are equidistantly distributed at the bottom of the fixed cylinder (6).

3. The oily wastewater purification and separation device according to claim 1, characterized in that: the output end fixed mounting of second motor (13) has first rolling disc (23), and bull stick (14) outside fixed mounting has second rolling disc (24), and first rolling disc (23) and second rolling disc (24) outside all are through belt (15) looks transmission connection.

4. The oily wastewater purification and separation device according to claim 1, characterized in that: a first bearing is fixedly mounted inside the rotating rod (14), a liquid outlet pipe (11) is fixedly mounted inside the first bearing, a second bearing is fixedly mounted at the bottom end of the centrifugal box (12), and an oil suction pipe (18) is fixedly mounted inside the second bearing.

5. The oily wastewater purification and separation device according to claim 1, characterized in that: the right end of the centrifugal box (12) is fixedly provided with a water outlet pipe communicated with the centrifugal box (12), and the right end of the water outlet pipe is fixedly provided with a valve.

6. The oily wastewater purification and separation device according to claim 1, characterized in that: the bottom end of the centrifugal box (12) is fixedly provided with two rollers (21) which are positioned at two ends of the oil suction pipe (18), and the top end of the first transverse plate (3) is fixedly provided with a slip ring (22) matched with the rollers (21).

7. The oily wastewater purification and separation device according to claim 1, characterized in that: the arc wall has been seted up to collection liquid tank (10) inner chamber bottom, and the bottom of arc wall is linked together has drain pipe (11), the top fixed mounting of second diaphragm (5) has quantity to be two and is located the fixed block at collection liquid tank (10) both ends, two the top of fixed block all with solid fixed cylinder (6) looks fixed connection, solid fixed cylinder (6) are the tilt up setting, right-hand the right-hand member fixed mounting of fixed block has the solid case.