CN211111176U - River course deoiling device - Google Patents

Abstract

The utility model relates to a river course deoiling device, including floating on the liquid level buoyancy device, fixing in the buoyancy device below, be used for collecting the collection device who floats at the oily water mixture on the liquid level, fix in the buoyancy device top, be used for adsorbing the oil water separator of greasy dirt to and take out the water suction pump to the oil water separator in with oily water mixture from collection device, the water suction pump is fixed in the buoyancy device top. The utility model discloses a river course deoiling device simple structure, it will float in the water oil mixture on the river course takes out to oil water separator in from collection device through the suction pump, carries out oil water separation, gets rid of the greasy dirt in the water, has advantages such as efficient, degree of automation is high, deoiling is effectual.

Description

River course deoiling device

Technical Field

The utility model belongs to water ecological management field relates to a river course deoiling device.

Background

In recent years, urbanization of China is rapidly promoted, and the pollution of the water surface of a river channel is more and more serious. Because the construction of the urban pipe network is not perfect enough, the catering oily wastewater and the industrial oily sewage are discharged into the river channel, large-area oil stains float on the river surface, the water body sense is poor, the water quality of the river channel is seriously influenced, and the water body becomes black and smelly quickly.

At present, a manual treatment method is usually adopted, for example, oil stains are scooped up from the water surface and placed in an oil stain storage device by using tools such as a basin, the working efficiency is very low, and the volume of the storage device is wasted because oil and water are generally scooped up at the same time.

Disclosure of Invention

The utility model provides a simple structure, river course deoiling device that efficiency and degree of automation are high.

The utility model discloses a following technical scheme realizes:

a river deoiling device comprises a buoyancy device floating on the liquid surface, a collecting device fixed below the buoyancy device and used for collecting an oil-water mixture floating on the liquid surface, an oil-water separating device fixed above the buoyancy device and used for adsorbing oil stains, and a water pump used for pumping the oil-water mixture from the collecting device into the oil-water separating device; the water suction pump is fixed above the buoyancy device.

Furthermore, the buoyancy device comprises a platform horizontally arranged above the liquid level, at least three floating ball connecting rods are uniformly connected to the outer side of the platform along the circumferential direction, and floating balls are fixedly connected below the tail ends of the floating ball connecting rods;

the oil-water separation device comprises a box body arranged in the middle of the upper end surface of the platform, and the upper opening of the box body is open and is covered by a box cover; a water inlet is formed in the upper part of the side wall of the box body, and a water outlet is formed in the bottom of the side wall of the box body; a first tray matched with the box body is arranged in the box body and positioned between the water inlet and the water outlet, the upper part of the first tray is provided with an opening, and the bottom of the first tray is provided with a plurality of first through holes; the lower end surface of the first tray is vertically connected with a plurality of first supporting rods, and the first supporting rods are supported at the bottom of the inner side of the box body; two layers of filter materials are filled in the first tray, the lower layer is an oleophylic hydrophobic material, and the upper layer is a nitrobacteria filler ball;

the water suction pump is fixed at the edge of the upper end face of the platform and is positioned outside the box body; the water inlet of the water suction pump is connected with a first connecting pipe, the first connecting pipe is a hose, the water outlet of the water suction pump is connected with a second connecting pipe, and the second connecting pipe is connected with the water inlet; the water outlet is connected with a water outlet pipe, and the water outlet pipe is communicated below the liquid level;

the collecting device comprises a fixing plate horizontally arranged below the platform, a funnel is arranged in the middle of the upper end face of the fixing plate, the larger end of the funnel is upward, the larger end of the funnel is located 1-2 mm below the liquid level, the smaller end of the funnel penetrates out of the fixing plate downwards, and a hemispherical grating cover covers the upper part of the funnel; the first connecting pipe penetrates through the platform and the fixing plate downwards in sequence and then is connected with one end with a smaller diameter of the funnel; the platform is connected with the fixed plate through a plurality of height adjusting frames, and the height adjusting frames are all positioned outside the grating cover.

Furthermore, an overflow port is formed in the side wall of the box body and above the water inlet, a second tray matched with the box body is arranged in the box body and between the water inlet and the overflow port, the upper part of the second tray is opened, and a plurality of second through holes are formed in the bottom of the second tray; the first tray and the second tray are connected through a plurality of second supporting rods, two first handles are integrally arranged at the top of the second tray, and the two first handles are opposite; and the second tray is filled with oleophylic and hydrophobic materials.

Further, the height adjusting frame is a pair of L-type flat steels, the short sections of the two L-type flat steels are respectively fixed on the fixing plate and the platform, the long sections of the two L-type flat steels are respectively and uniformly provided with a plurality of sixth through holes, and the two L-type flat steels can be adjusted in relative positions up and down and are connected through bolts.

Furthermore, on any long section of the L type flat steel, the distance between adjacent sixth through holes is 1 cm.

Furthermore, the cross sections of the box body, the platform and the fixing plate are all circular and are coaxially arranged; the height adjusting frames are uniformly arranged along the circumferential direction of the outer edge of the upper end face of the fixing plate.

Furthermore, the diameter of the box body is 50cm, the height of the box body is 50cm, and the box body is made of plastics.

Furthermore, a second handle is fixedly arranged at the middle position of the top of the box cover.

The beneficial effects of the utility model reside in that:

the utility model discloses a river course deoiling device simple structure, it will float in the water oil mixture on the river course takes out to oil water separator in from collection device through the suction pump, carries out oil water separation, gets rid of the greasy dirt in the water, has advantages such as efficient, degree of automation is high, deoiling is effectual.

Drawings

Fig. 1 is a schematic structural diagram of the river course oil removing device of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the collecting device according to the present invention;

FIG. 4 is a schematic structural view of the oil-water separator of the present invention;

FIG. 5 is a schematic structural view of a filter material carrier;

FIG. 6 is a top view of the tray;

FIG. 7 is a schematic view of a connection structure of the case cover and the case body;

FIG. 8 is a schematic view of the buoyancy device of the present invention;

reference numerals: 1-a collecting device, 11-a funnel, 12-a first connecting pipe, 13-a water pump, 14-a fixing plate and 15-a grid cover; 2-an oil-water separation device, 21-a box body, 211-a water inlet, 212-an overflow port, 213-a water outlet, 22-a second connecting pipe, 23-a water outlet pipe, 24-a box cover and 25-a second handle; 3-buoyancy device, 31-floating ball, 32-floating ball connecting rod, 33-platform, 34-height adjusting frame; 4-filter material bracket, 41-first tray, 42-first support rod, 43-second tray, 44-second support rod, 45-first handle.

Detailed Description

The following provides a detailed description of the river course oil removing device according to the present invention with reference to the accompanying drawings and specific embodiments.

The river degreasing device shown in fig. 1 and 2 comprises a buoyancy device 3 floating on the liquid surface, a collecting device 1 fixed below the buoyancy device 3 and used for collecting an oil-water mixture floating on the liquid surface, an oil-water separation device 2 fixed above the buoyancy device 3 and used for adsorbing oil stains, and a water pump 13 for pumping the oil-water mixture from the collecting device 1 into the oil-water separation device 2, wherein the water pump 13 is fixed above the buoyancy device 3.

Specifically, as shown in fig. 1 and 8, the buoyancy device 3 includes a circular platform 33 horizontally disposed above the liquid level, at least three floating ball connecting rods 32 are uniformly connected to the outer side of the platform 33 along the circumferential direction, and floating balls 31 are fixedly connected to the lower portions of the ends of the floating ball connecting rods 32. In this embodiment, the number of the floating ball connecting rods 32 is three.

As shown in fig. 4, the oil-water separator 2 includes a casing 21 disposed at a middle position of an upper end surface of the platform 33, the casing 21 having a circular cross section with an open upper opening and covered by a cover 24, see fig. 7. The side surface of the box cover 24 is uniformly provided with a plurality of first screw holes along the circumferential direction, the top of the box body 21 is correspondingly provided with a plurality of second screw holes, and the box cover 24 and the box body 21 can be fixedly connected through bolts. In addition, a second handle 25 is fixedly arranged at the middle position of the top of the box cover 24. The sidewall of the tank 21 is sequentially provided with an overflow port 212, a water inlet 211 and a water outlet 213 from top to bottom, wherein the overflow port 212 is positioned at the top of the sidewall, and the water outlet 213 is positioned at the bottom of the sidewall. The positions of the overflow 212, the water inlet 211 and the water outlet 213 along the circumferential direction are determined as required, so that the pipeline installation is convenient.

Referring to fig. 2 and fig. 4 to 6, a first tray 41 matched with the tank body 21 is arranged in the tank body 21 and between the water inlet 211 and the water outlet 213, and the first tray 41 is a barrel-shaped structure with an open upper part and a plurality of first through holes at the bottom. The lower end surface of the first tray 41 is vertically connected with three first supporting rods 42, the three first supporting rods 42 are arranged in a regular triangle, and the first tray 41 is supported at the bottom of the inner side of the box 21 through the three first supporting rods 42. The first tray 41 is filled with two layers of filter materials, the lower layer is oleophylic and hydrophobic material, and the upper layer is nitrobacteria filler balls. In this embodiment, the oleophilic hydrophobic material is specifically oil absorbent cotton or oil absorbent felt.

A second tray 43 matched with the tank body 21 is arranged in the tank body 21 and positioned between the water inlet 211 and the overflow port 212, the second tray 43 is of a barrel-shaped structure with an opening at the upper part and a plurality of second through holes at the bottom, and oleophylic and hydrophobic materials are filled in the second tray 43. The first and second trays are connected by three second support bars 44, and the three second support bars 44 are also arranged in a regular triangle. Two first handles 45 are integrally arranged on the top of the second tray 43, and the two first handles 45 are opposite. The first tray 41, the second tray 43, the three first support bars 42, the three second support bars 44 and the two first handles 45 together constitute the filter material carrier 4.

The water pump 13 is fixed at the edge position of the upper end face of the platform 33, and the water pump 13 is positioned outside the box body 21. The water inlet of the water pump 13 is connected with a first connecting pipe 12, the first connecting pipe 12 is a hose, the water outlet of the water pump 13 is connected with a second connecting pipe 22, and the second connecting pipe 22 is connected with the water inlet 211. The water outlet 213 is connected with a water outlet pipe 23, and the water outlet pipe 23 is communicated below the liquid level.

As shown in fig. 3, collection device 1 includes that the level sets up in platform 33 below, and be circular shape fixed plate 14, fixed plate 14 up end intermediate position is equipped with funnel 11, the great one end of funnel 11 diameter is up, and the great one end of funnel 11 diameter is located 1 ~ 2mm below the liquid level, the less one end of funnel 11 diameter wears out fixed plate 14 downwards (fixed plate 14 intermediate position is opened there is the third through-hole, the third through-hole diameter is greater than the diameter of the less one end of funnel 11, be less than the diameter of the great one end of funnel 11, thereby, funnel 11 can block on fixed plate 14), funnel 11 top is covered with hemisphere grid cover 15, fixed plate 14 up end and the position that grid cover 15 edge corresponds are opened there are a plurality of third screw, fix grid cover 15 on fixed plate 14 up end through the screw. The first connecting pipe 12 passes through the platform 33 and the fixing plate 14 in turn (the platform 33 is provided with a fourth through hole for the first connecting pipe 12 to pass through, the fixing plate 14 is provided with a fifth through hole for the first connecting pipe 12 to pass through, and the hole positions of the fourth and fifth through holes are suitable for facilitating the installation of a pipeline), and then is connected with the smaller diameter end of the funnel 11 in a connecting mode of sleeving and fixing by using a hoop. The platform 33 is connected with the fixed plate 14 through three height adjusting brackets 34, and all the three height adjusting brackets 34 are positioned outside the grille cover 15.

Specifically, the height adjusting frame 34 is a pair of L-type flat steels, the short sections of the two L-type flat steels are respectively fixed on the fixing plate 14 and the platform 33, the long sections of the two L-type flat steels are respectively and uniformly provided with a plurality of sixth through holes, the two L-type flat steels can be adjusted in relative positions up and down and are connected through bolts, and the distance between the adjacent sixth through holes is 1cm on the long section of any L-type flat steel.

In this embodiment, the box 21, the platform 33 and the fixing plate 14 are coaxially arranged, wherein the diameters of the platform 33 and the fixing plate 14 are equal. Three height-adjusting brackets 34 are uniformly arranged along the circumferential direction of the outer edge of the upper end surface of the fixing plate 14. The box body 21 is 50cm in diameter and 50cm in height and is made of plastic.

During the use, will float in the water oil mixture on the river course extracts to box 21 from funnel 11 through suction pump 13 in, the greasy dirt is adsorbed by the filter material interception on the first tray 41, and the water after the oil-water separation is discharged into the river course through drain pipe 23, and the drainage process drives river course water disturbance. If the amount of the oil-water mixture in the tank 1 is excessive, the oil may be adsorbed by the filter material on the second tray 43 and then discharged from the overflow 212. The position of the funnel 11 is adjusted through the three height adjusting frames 34, so that the upper edge of the funnel is positioned 1-2 cm under water, the effective suction volume can be increased, and the oil stain collection efficiency is greatly improved.

When the filter material needs to be replaced, the box cover 24 can be detached, then the two first handles 45 are grabbed to draw the whole filter material bracket 4 out of the box body 21, the filter material in the two trays can be replaced, and after the replacement is completed, the filter material bracket 4 is placed into the box body 21 and the box cover 24 is installed.

The power supply of the water pump 13 can be realized by arranging a power supply box on the river bank, and then connecting a power line on the power supply box and pulling the power line to the position of the water pump 13 to supply power to the water pump.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (8)

1. A river course deoiling device is characterized by comprising a buoyancy device (3) floating on a liquid surface, a collecting device (1) fixed below the buoyancy device (3) and used for collecting an oil-water mixture floating on the liquid surface, an oil-water separating device (2) fixed above the buoyancy device (3) and used for adsorbing oil stains, and a water pump (13) for pumping the oil-water mixture from the collecting device (1) into the oil-water separating device (2); the water pump (13) is fixed above the buoyancy device (3).

2. The riverway oil removing device according to claim 1, wherein the buoyancy device (3) comprises a platform (33) horizontally arranged above the liquid level, at least three floating ball connecting rods (32) are uniformly connected to the outer side of the platform (33) along the circumferential direction, and floating balls (31) are fixedly connected below the tail ends of the floating ball connecting rods (32);

the oil-water separation device (2) comprises a box body (21) arranged in the middle of the upper end face of the platform (33), the upper opening of the box body (21) is opened, and the box body is covered by a box cover (24); a water inlet (211) is arranged at the upper part of the side wall of the box body (21), and a water outlet (213) is arranged at the bottom of the side wall of the box body (21); a first tray (41) matched with the box body (21) is arranged in the box body (21) and positioned between the water inlet (211) and the water outlet (213), the upper part of the first tray (41) is opened, and a plurality of first through holes are formed in the bottom of the first tray; a plurality of first supporting rods (42) are vertically connected to the lower end face of the first tray (41), and the first supporting rods (42) are supported at the bottom of the inner side of the box body (21); two layers of filter materials are filled in the first tray (41), the lower layer is oleophylic and hydrophobic material, and the upper layer is nitrobacteria filler balls;

the water suction pump (13) is fixed at the edge of the upper end face of the platform (33), and the water suction pump (13) is positioned on the outer side of the box body (21); a water inlet of the water suction pump (13) is connected with a first connecting pipe (12), the first connecting pipe (12) is a hose, a water outlet of the water suction pump (13) is connected with a second connecting pipe (22), and the second connecting pipe (22) is connected with a water inlet (211); the water outlet (213) is connected with a water outlet pipe (23), and the water outlet pipe (23) is communicated below the liquid level;

the collecting device (1) comprises a fixing plate (14) horizontally arranged below the platform (33), a funnel (11) is arranged in the middle of the upper end face of the fixing plate (14), the larger end of the funnel (11) is upward, the larger end of the funnel (11) is located 1-2 mm below the liquid level, the smaller end of the funnel (11) penetrates out of the fixing plate (14) downwards, and a hemispherical grating cover (15) is covered above the funnel (11); the first connecting pipe (12) penetrates through the platform (33) and the fixing plate (14) downwards in sequence and is connected with one end, with a smaller diameter, of the funnel (11); the platform (33) is connected with the fixed plate (14) through a plurality of height adjusting frames (34), and the height adjusting frames (34) are all positioned on the outer side of the grid cover (15).

3. The oil removing device for the riverway as claimed in claim 2, wherein an overflow port (212) is formed in the side wall of the tank body (21) at a position above the water inlet (211), a second tray (43) matched with the tank body (21) is arranged in the tank body (21) at a position between the water inlet (211) and the overflow port (212), the second tray (43) is open at the upper part, and a plurality of second through holes are formed at the bottom part; the first tray and the second tray are connected through a plurality of second supporting rods (44), two first handles (45) are integrally arranged at the top of the second tray (43), and the two first handles (45) are opposite; the second tray (43) is filled with an oleophilic hydrophobic material.

4. The device for removing oil from river channels according to claim 2, wherein the height adjusting frame (34) is a pair of L-type flat steels, the short sections of the two L-type flat steels are fixed on the fixing plate (14) and the platform (33), the long sections of the two L-type flat steels are uniformly provided with a plurality of sixth through holes, and the two L-type flat steels can be adjusted up and down relative to each other and are connected by bolts.

5. The river degreasing device as claimed in claim 4, wherein the distance between every two adjacent sixth through holes in the long section of any L flat steel is 1 cm.

6. The riverway oil removing device according to any one of claims 2 to 5, wherein the cross sections of the box body (21), the platform (33) and the fixing plate (14) are all circular, and the three are coaxially arranged; the height adjusting frames (34) are uniformly arranged along the circumferential direction of the outer edge of the upper end face of the fixing plate (14).

7. The riverway oil removing device according to claim 2, wherein the box body (21) has a diameter of 50cm and a height of 50cm and is made of plastic.

8. The riverway degreasing device as claimed in claim 2, wherein a second handle (25) is fixedly arranged at the middle position of the top of the tank cover (24).

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