CN217418419U

CN217418419U - Oil-water separation device for wastewater treatment

Info

Publication number: CN217418419U
Application number: CN202122744646.9U
Authority: CN
Inventors: 李延; 董良飞; 査锡斌; 金华中
Original assignee: Jiangsu Aishang Environmental Technology Co ltd
Current assignee: Jiangsu Aishang Environmental Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-09-13
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to an oil-water separator for waste water treatment, including the separator box, the outside fixedly connected with blast pipe of separator box, the top fixed mounting of separator box has the inlet tube, the inside fixed mounting of separator box has separating mechanism, the inside fixed mounting of separator box has the rose box, separating mechanism includes coarse screen cloth, pivot, oil absorption felt, heating block, limiting plate, electric putter, dross frame and air supporting generator, the inside movable mounting of separator box has the coarse screen cloth, the bottom movable mounting of coarse screen cloth has the pivot. The utility model discloses a coarse screen carries out preliminary screening to the large granule impurity in the waste water, heats the waste water in the rose box through the heating piece, makes the oil matter float, drives through the pivot and inhales the oil felt and adsorb the grease, tentatively carries out oil water separating, then the air supporting generator starts to make the grease gather once more and float, reachs secondary separation's purpose, reaches the more high-efficient thorough effect of messenger's water oil separating.

Description

Oil-water separation device for wastewater treatment

Technical Field

The utility model belongs to the technical field of waste water treatment technique and specifically relates to a waste water treatment is with oil-water separator is related to.

Background

The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, the water resource is fully utilized, and the waste of the water resource is reduced.

Present effluent treatment plant uses very extensively, have the advantage that convenient operation stability is high, current effluent treatment plant is when filtering waste water on the existing market, generally need carry out water oil separating to waste water, a large amount of grease are comparatively difficult when separating in the sewage, there is water oil separating not thorough mostly in current processing apparatus, lead to the not good condition of waste water treatment effect, and current water oil separating device adopts centrifuge etc. to separate mostly, the cost is too high and the operation is inconvenient, be unfavorable for the problem of universal use, be difficult to satisfy the social demand, so propose a water oil separating device for waste water treatment, in order to solve the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be not enough to prior art existence, the utility model aims at providing an oil-water separator for waste water treatment carries out preliminary screening through the large granule impurity of coarse screen cloth in to the waste water, heats the waste water in the filter tank through the heating piece, makes the oil matter float, drives through the pivot and inhales the oil felt and adsorb the grease, tentatively carries out water oil separating, then the air supporting generator starts to make the grease gather once more and float, reachs secondary separation's purpose, reach the more high-efficient thorough effect of messenger's water oil separating.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an oil-water separation device for wastewater treatment comprises a separation box, wherein an exhaust pipe is fixedly connected to the outside of the separation box, a water inlet pipe is fixedly mounted at the top of the separation box, a separation mechanism is fixedly mounted inside the separation box, and a filter box is fixedly mounted inside the separation box 1;

separating mechanism includes coarse screen cloth, pivot, oil absorption felt, heating piece, limiting plate, electric putter, dross frame and air supporting generator, the inside movable mounting of separator box has the coarse screen cloth, the bottom movable mounting of coarse screen cloth has the pivot, the outside fixed mounting of pivot has oil absorption felt, the interior diapire of rose box and the bottom fixed connection of heating piece, the inside fixed mounting of separator box has the limiting plate, the inside fixed mounting of limiting plate has electric putter, electric putter's right side fixedly connected with frizing, the inside fixed mounting of separator box has the air supporting generator.

Preferably, the left and right sides of rose box respectively with the left and right sides inner wall fixed connection of separator box, the rose box is located the bottom of coarse screening net, the coarse screening net is the block with the left and right sides inner wall of separator box and is connected, the right side of pivot is rotated with the interior right wall of rose box and is connected, the left side fixed mounting of separator box has the motor, the output shaft department of motor and the left side fixed connection of pivot.

Preferably, the outside fixed mounting of pivot has no less than four baffles, the oil absorption felt has all been cup jointed to the outside of baffle, the heating piece is located the inside of rose box.

Preferably, the inside fixed mounting of separator box has the bin, the left and right sides of bin respectively with the left and right sides inner wall fixed connection of separator box, the bin is located the bottom of rose box, the quantity of limiting plate is two, two the back of the body one side of limiting plate mutually respectively with the left and right sides inner wall fixed connection of bin.

Preferably, the number of electric putter is two, two electric putter is located two limiting plates respectively inside, the left and right sides of frizing extends to two limiting plates respectively inside.

Preferably, the opposite sides of the two electric push rods are respectively and fixedly connected with the left side and the right side of the oil scraping plate, the coarse screen, the filter box and the storage box are on the same longitudinal horizontal line, the right side of the air floatation generator is fixedly connected with the inner bottom wall of the storage box, and an oil suction pump is fixedly installed inside the separation box.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the outside at the separator box setting inlet tube, the effect of inlet tube is conveniently in leading-in separator box with waste water, and the effect of separator box is that conveniently place separating mechanism simultaneously to waste water oil water separating.

2. Through the inside at the separator box sets up the coarse screen cloth, the effect of coarse screen cloth is that large granule dregs to in the waste water carry out the prefilter, the effect of pivot is through rotating the drive baffle rotation, thereby make the outside oil absorption felt of baffle rotate and carry out the preliminary absorption to the grease in the waste water, reach the effect of first separation, the effect of heating block makes the grease float fast through heating waste water, make things convenient for the oil absorption felt to adsorb, the effect of limiting plate is spacing to electric putter, electric putter's effect is that drive the frizing goes up and down, start when the air supporting generator, form highly dispersed's micro bubble in the waste water, the solid or the liquid granule of hydrophobic base in the adhesion waste water, thereby form the foam dross of suspension, rise through the dross frame, get up the dross and can reach the effect of separation once more.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional three-dimensional view of the present invention;

fig. 3 is a schematic sectional view of the present invention.

Reference numerals are as follows: the device comprises a separation box 1, an exhaust pipe 2, a water inlet pipe 3, a separation mechanism 4, a coarse screen 401, a rotating shaft 402, an oil absorption felt 403, a heating block 404, a limiting plate 405, an electric push rod 406, a scum frame 407, an air flotation generator 408, a filter box 5 and a storage box 6.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, in order to disclose the oil-water separation device for wastewater treatment of the present invention, the oil-water separation device comprises a separation box 1, an exhaust pipe 2 is fixedly connected to the outside of the separation box 1, a water inlet pipe 3 is fixedly installed at the top of the separation box 1, and a separation mechanism 4 is fixedly installed inside the separation box 1;

the separating mechanism 4 comprises a coarse screen 401, a rotating shaft 402, an oil absorption felt 403, a heating block 404, a limiting plate 405, an electric push rod 406, a scum frame 407 and an air flotation generator 408, the coarse screen 401 is movably mounted inside the separating box 1, the rotating shaft 402 is movably mounted at the bottom of the coarse screen 401, the oil absorption felt 403 is fixedly mounted outside the rotating shaft 402, the inner bottom wall of the filtering box 5 is fixedly connected with the bottom of the heating block 404, the limiting plate 405 is fixedly mounted inside the separating box 1, the electric push rod 406 is fixedly mounted inside the limiting plate 405, the scum frame 407 is fixedly connected to the right side of the electric push rod 406, and the air flotation generator 408 is fixedly mounted inside the separating box 1.

In fig. 1 and fig. 2, at first waste water gets into separator box 1 through inlet tube 3, waste water can be through coarse screen cloth 401, coarse screen cloth 401 can hold back the large granule dregs of fat, reach first filterable effect, coarse screen cloth 401 is connected through the block mode simultaneously, the change and the washing of coarse screen cloth 401 have more made things convenient for, make coarse screen cloth 401's filter effect better, the effect of inlet tube 3 is conveniently in leading-in separator box 1 of waste water, separator box 1's effect is to conveniently place separating mechanism 4 simultaneously to waste water oil water separation.

In fig. 1 and 3, the separating mechanism 4 is composed of a coarse screen 401, a rotating shaft 402, an oil-absorbing felt 403, a heating block 404, a limiting plate 405, an electric push rod 406, a scum frame 407 and an air floatation generator 408, when the wastewater is filtered by the coarse screen 401 and enters the filter box 5, the heating block 404 inside the filter box 5 can rapidly heat the wastewater, when the water is boiled and the oil residue floats due to different water and oil densities, the oil-absorbing felt 403 rapidly rotates to absorb the oil residue, and the oil-absorbing felt 403 can make the oil absorbed inside flow out by extrusion, so that the oil-absorbing felt 403 can be reused, thereby saving the separation cost, the coarse screen 401 primarily filters large-particle oil residue in the wastewater, the rotating shaft 402 drives the guide plate to rotate by rotation, so that the oil-absorbing felt 403 outside the guide plate rotates to primarily absorb the oil in the wastewater, the effect of primary separation is achieved.

In fig. 2 and 3, the storage tank 6 and the filter tank 5 are on the same vertical horizontal line, after the filter tank 5 finishes the oil adsorption through the oil absorption felt 403, the wastewater can enter the storage tank 6, at the moment, the air flotation generator 408 is started to enable the water surface to form foam scum, at the moment, the electric push rod 406 is started to drive the scum frame 407 to ascend, the suspended matters are fished up to complete the secondary separation of water and oil, the heating block 404 is used for heating the wastewater to enable the oil to float fast, the oil absorption felt 403 is convenient to adsorb, and the limiting plate 405 is used for limiting the electric push rod 406.

In fig. 2 and 3, two electric push rods 406 can support the scum frame 407, so that the scum frame 407 is kept stable during the rising process, when the air flotation generator 408 is started, highly dispersed micro bubbles are formed in the wastewater, and solid or liquid particles of hydrophobic groups in the wastewater are adhered to form suspended foam scum, and the scum rises through the scum frame 407 to salvage the scum, so that the effect of separating the scum again can be achieved.

In fig. 2 and 3, a plurality of water leakage holes are formed in the bottom of the scum frame 407, an activated carbon plate is arranged inside the scum frame 407, and in the rising process, water is discharged through a water outlet pipe after being filtered by the activated carbon plate inside the scum frame 407, the scum frame 407 continues to rise, and at this time, an oil suction pump is started to suck scum out.

The implementation principle of the embodiment is as follows: at first waste water gets into separator 1 through inlet tube 3, and carry out prefilter through coarse screen 401 to the large granule dregs in the waste water, waste water gets into rose box 5 after the filtration is accomplished, heating block 404 starts this moment, grease through warming up to waste water messenger waste water floats, the motor drives pivot 402 and rotates this moment, and drive oil absorption felt 403 through pivoted pivot 402 and rotate, adsorb the grease thing that floats, adsorb and accomplish the back waste water downward flow and get into in bin 6, air supporting generator 408 starts this moment, make waste water produce the dispersion bubble, adsorb grease in the waste water once more, and drag for the foam dross through salvaging frame 407, reach the better purpose of separation effect.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides an oil-water separator for waste water treatment, includes separator box (1), its characterized in that: an exhaust pipe (2) is fixedly connected to the outside of the separation box (1), a water inlet pipe (3) is fixedly mounted at the top of the separation box (1), a separation mechanism (4) is fixedly mounted inside the separation box (1), and a filter box (5) is fixedly mounted inside the separation box (1);

the separation mechanism (4) comprises a coarse screen (401), a rotating shaft (402), an oil absorption felt (403), a heating block (404), a limiting plate (405), an electric push rod (406), a scum frame (407) and an air floatation generator (408), a coarse screen (401) is movably arranged in the separation box (1), a rotating shaft (402) is movably arranged at the bottom of the coarse screen (401), an oil absorption felt (403) is fixedly installed outside the rotating shaft (402), the inner bottom wall of the filter box (5) is fixedly connected with the bottom of the heating block (404), a limiting plate (405) is fixedly arranged inside the separation box (1), an electric push rod (406) is fixedly arranged inside the limiting plate (405), the right side of the electric push rod (406) is fixedly connected with a scum frame (407), and an air floatation generator (408) is fixedly installed inside the separation box (1).

2. The oil-water separator for wastewater treatment according to claim 1, characterized in that: the left and right sides of rose box (5) respectively with the left and right sides inner wall fixed connection of separator box (1), rose box (5) are located the bottom of coarse screen cloth (401), coarse screen cloth (401) are the block with the left and right sides inner wall of separator box (1) and are connected, the right side of pivot (402) rotates with the interior right wall of rose box (5) to be connected, the left side fixed mounting of separator box (1) has the motor, the output shaft department of motor and the left side fixed connection of pivot (402).

3. The oil-water separator for wastewater treatment according to claim 2, characterized in that: the outside fixed mounting of pivot (402) has not less than four baffle, the outside of baffle all cup joints oil absorption felt (403), heating piece (404) are located the inside of rose box (5).

4. The oil-water separator for wastewater treatment according to claim 3, characterized in that: the inside fixed mounting of separator box (1) has bin (6), the left and right sides of bin (6) respectively with the left and right sides inner wall fixed connection of separator box (1), bin (6) are located the bottom of rose box (5), the quantity of limiting plate (405) is two, two the mutually on the back one side of limiting plate (405) respectively with the left and right sides inner wall fixed connection of bin (6).

5. The oil-water separator for wastewater treatment as set forth in claim 4, wherein: the number of the electric push rods (406) is two, the two electric push rods (406) are respectively located inside the two limiting plates (405), and the left side and the right side of the scum frame (407) respectively extend into the two limiting plates (405).

6. The oil-water separator for wastewater treatment according to claim 5, characterized in that: two relative one side of electric putter (406) respectively with the left and right sides fixed connection of dross frame (407), coarse screen cloth (401), rose box (5) and bin (6) are on same vertical water line, the right side of air supporting generator (408) and the interior diapire fixed connection of bin (6), the inside fixed mounting of separator box (1) has the oil suction pump.