CN212188113U

CN212188113U - Oil field sewage filters and subsides device

Info

Publication number: CN212188113U
Application number: CN202020812192.7U
Authority: CN
Inventors: 张莉莉; 贾培静; 曹国栋; 李业锋; 高堃; 陈忠; 刘家庆; 屈高川
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-22
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to the technical field of oil field sewage treatment, in particular to an oil field sewage filtering and settling device, which comprises a box body, a box cover is arranged at the top end of the box body, the box cover is fixedly connected with the box body through a fixing bolt, a plurality of oil separating mechanisms distributed at equal intervals are arranged inside the box body, each oil separating mechanism comprises a long vertical plate and a short vertical plate which are fixedly welded inside the box body, the long vertical plates and the short vertical plates are arranged side by side, the top ends of the long vertical plates are abutted against the box cover, a gap is reserved between the bottom ends of the long vertical plates and the bottom of the box body, the bottom ends of the short vertical plates are hermetically welded with the bottom of the box body, the top ends of the short vertical plates are positioned above the bottom ends of the long vertical plates, a water flow channel is formed between the long vertical plates and the short vertical plates, a filtering mechanism is arranged, reduces the pollution of the sewage to the environment after being discharged, has obvious beneficial effect and is suitable for popularization.

Description

Oil field sewage filters and subsides device

Technical Field

The utility model relates to an oil field sewage treatment technical field especially relates to an oil field sewage filters and subsides device.

Background

The existing oil field filters impurities in sewage treatment, and then settles and removes the residual impurities in the sewage, but the existing oil field sewage contains partial grease, the grease and the sewage are mixed together, because the existing device is lack of a grease separation structure, the grease and the sewage are discharged together, the sewage can gradually smell under the action of the grease to pollute the environment, and therefore, the grease separation operation needs to be carried out on the sewage during filtering and settling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the oil field sewage filtering and settling device is lack of a grease separation structure in the oil field sewage filtering and settling device in the prior art, and providing the oil field sewage filtering and settling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the oil field sewage filtering and settling device comprises a box body, wherein a box cover is placed at the top end of the box body, the box cover is fixedly connected with the box body through fixing bolts, a plurality of oil separating mechanisms distributed at equal intervals are arranged inside the box body, each oil separating mechanism comprises a long vertical plate and a short vertical plate which are fixedly welded inside the box body, the long vertical plates and the short vertical plates are arranged side by side, the top ends of the long vertical plates abut against the box cover, gaps are reserved between the bottom ends of the long vertical plates and the bottom of the box body, the bottom ends of the short vertical plates are hermetically welded with the bottom of the box body, the top ends of the short vertical plates are positioned above the bottom ends of the long vertical plates, water flow channels are formed between the long vertical plates and the short vertical plates, a filtering mechanism is arranged inside the box body, the filtering mechanism comprises limiting plates which are fixedly welded on the side walls of, the short riser is compared with the long riser and is kept away from the setting of filter frame, the inlet has been seted up to the inside of lid and the top that is located the filter frame, the box body is kept away from and is seted up the drain pipe on the lateral wall of filter frame, the drain pipe is located the below of box body, a plurality of oil pipes of taking out have been seted up at the lateral wall middle part of box body, oil pipe and oil removal mechanism interval distribution take out.

Preferably, the filter frame includes square chest and spacing frame, the inner wall size of square chest is the same with the inner wall size of spacing frame, the fixed welding of spacing frame is at the top of square chest, a plurality of evenly distributed's filtration hole has been seted up on the lateral wall of square chest, it has the gauze to paste on the inner wall of square chest, the gauze will filter the hole and shelter from completely.

Preferably, the top fixed welding of spacing frame has the handle, the fixed suture connection has the pull ring on the gauze.

Preferably, the liquid outlet pipe and the oil pumping pipe are fixedly provided with anti-skid convex grooves.

Preferably, a handle is fixedly arranged at the top of the box cover.

The utility model provides a pair of oil field sewage filters and subsides device, beneficial effect lies in: this oil field sewage filters settlement device is through setting up long riser and short riser, and two riser combinations form oil removal mechanism, can with grease and aqueous solution separation gradually, rethread take out oil pipe and take out the grease from for grease content in the sewage reduces by a wide margin, finally discharges the sewage after the separation again, and grease content is extremely low in the sewage this moment, the utility model discloses a set up oil removal mechanism, can separate the profit in the sewage at the in-process that subsides in-process of filtering, reduced the pollution of sewage to the environment after discharging, beneficial effect is obvious, is fit for promoting.

Drawings

FIG. 1 is a schematic view of a front view cross-sectional structure of an oilfield sewage filtering and settling device provided by the present invention;

FIG. 2 is a schematic diagram of a side view of the oilfield sewage filtering and settling device provided by the present invention;

fig. 3 is the utility model provides an oil field sewage filters filter frame section structure sketch map of subsiding device.

In the figure: 1 box body, 2 lid, 3 long risers, 4 short risers, 5 rivers passageways, 6 limiting plates, 7 filter frame, 8 inlets, 9 drain pipes, 10 oil pipes, 11 square box, 12 filtration holes, 13 gauze, 14 spacing frames, 15 handles, 16 pull rings, 17 anti-skidding tongue, 18 handles.

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.

Example 1

Referring to fig. 1-3, an oil field sewage filters and subsides device, includes box body 1, lid 2 has been placed on the top of box body 1, passes through fixing bolt fixed connection between lid 2 and the box body 1, and the top of lid 2 is fixed and is provided with handle 18, forms the box with box body 1 and lid 2 fixed connection through fixing bolt to can dismantle the inside of wasing box body 1 at any time, the setting up of handle 18 makes things convenient for us to operate lid 2.

In the utility model, a plurality of oil separating mechanisms distributed equidistantly are arranged inside a box body 1, each oil separating mechanism comprises a long vertical plate 3 and a short vertical plate 4 which are fixedly welded inside the box body 1, the long vertical plate 3 and the short vertical plates 4 are arranged in parallel, the top end of the long vertical plate 3 is abutted against a box cover 2, a gap is left between the bottom end of the long vertical plate 3 and the bottom of the box body 1, the bottom end of the short vertical plate 4 is hermetically welded with the bottom of the box body 1, the top end of the short vertical plate 4 is positioned above the bottom end of the long vertical plate 3, a water flow channel 5 is formed between the long vertical plate 3 and the short vertical plate 4, a filtering mechanism is arranged inside the box body 1, the filtering mechanism comprises limiting plates 6 which are fixedly welded on the side walls of the long vertical plate 3 and the box body 1, a filtering frame 7 is arranged between the two limiting plates 6, the short vertical plate 4 is far away from the filtering frame, and then the sewage enters the box body 1, the sewage is in a two-stage differentiation state at the moment, the upper layer is a grease layer, the lower layer is a clear water layer, the clear water at the moment can enter the other side of the oil separation mechanism along the water flow channel 5, the grease at the upper layer is intercepted and stagnated under the action of the long vertical plate 3 at the moment, so a simple grease separation structure is formed, in addition, a plurality of oil separation mechanisms are arranged in the box body 1, the continuous oil-water separation operation can be carried out on the sewage, and the grease in the sewage is gradually removed.

In the utility model, the inside of the box cover 2 is arranged above the filter frame 7 and is provided with the liquid inlet 8, the side wall of the box body 1 far away from the filter frame 7 is provided with the liquid outlet pipe 9, the liquid outlet pipe 9 is arranged below the box body 1, the middle part of the side wall of the box body 1 is provided with a plurality of oil pumping pipes 10, the oil pumping pipes 10 and the oil separating mechanisms are distributed at intervals, the liquid outlet pipe 9 and the oil pumping pipes 10 are fixedly provided with anti-skidding convex grooves 17, the sewage pipe passes through the liquid inlet 8 to discharge the sewage into the filter frame 7, the filter frame 7 filters impurities in the sewage at the moment, the oil-water mixture moves downwards into the box body 1, the oil separating mechanisms are reserved for carrying out oil-water separation operation on the sewage pipe, and finally, clean water is discharged from; the oil-water mixture is accumulated in the box body 1, and the upper layer of the oil-water mixture is a grease layer at the moment, so that the floating grease can be pumped out through the oil pumping pipe 10; the arrangement of the anti-skid convex groove 17 increases the stability of the connection of the liquid outlet pipe 9 and the oil pumping pipe 10 with the pipeline.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, filter frame 7 includes square box 11 and spacing frame 14, the inner wall size of square box 11 is the same with the inner wall size of spacing frame 14, spacing frame 14 fixed welding is at the top of square box 11, a plurality of evenly distributed's filtration hole 12 has been seted up on the lateral wall of square box 11, it has gauze 13 to paste on the inner wall of square box 11, gauze 13 shelters from filtration hole 12 completely, the fixed welding in top of spacing frame 14 has handle 15, fixed suture connection has pull ring 16 on gauze 13, the setting of filtering hole 12 and gauze 13 makes square box 12 have the filter effect, and the setting of handle 15 can conveniently mention filter frame 7, the setting of pull ring 16 makes us tear gauze 13 down, change gauze 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil field sewage filtering and settling device comprises a box body (1) and is characterized in that a box cover (2) is placed at the top end of the box body (1), the box cover (2) is fixedly connected with the box body (1) through a fixing bolt, a plurality of oil separating mechanisms distributed at equal intervals are arranged inside the box body (1), each oil separating mechanism comprises a long vertical plate (3) and a short vertical plate (4) which are fixedly welded inside the box body (1), the long vertical plates (3) and the short vertical plates (4) are arranged in parallel, the top ends of the long vertical plates (3) are abutted against the box cover (2), a gap is reserved between the bottom ends of the long vertical plates (3) and the bottom of the box body (1), the bottom ends of the short vertical plates (4) are hermetically welded with the bottom of the box body (1), the top ends of the short vertical plates (4) are positioned above the bottom ends of the long vertical plates (3), and a water flow channel (5) is formed between the long vertical plates (3) and the short, the inside of box body (1) is provided with filtering mechanism, filtering mechanism includes limiting plate (6) of fixed welding on long riser (3) and box body (1) lateral wall, two filter frame (7) have been placed between limiting plate (6), short riser (4) are compared in long riser (3) and are kept away from filter frame (7) setting, the inside of lid (2) and the top that is located filter frame (7) have been seted up inlet (8), drain pipe (9) have been seted up on the lateral wall of filter frame (7) is kept away from in box body (1), drain pipe (9) are located the below of box body (1), a plurality of oil extraction pipes (10) have been seted up at the lateral wall middle part of box body (1), oil extraction pipe (10) and oil removal mechanism interval distribution.

2. The oilfield sewage filtering and settling device according to claim 1, wherein the filtering frame (7) comprises a square box (11) and a limiting frame (14), the inner wall of the square box (11) is the same as the inner wall of the limiting frame (14), the limiting frame (14) is fixedly welded to the top of the square box (11), a plurality of uniformly distributed filtering holes (12) are formed in the side wall of the square box (11), gauze (13) is adhered to the inner wall of the square box (11), and the filtering holes (12) are completely shielded by the gauze (13).

3. The oilfield sewage filtering and settling device of claim 2, wherein a handle (15) is fixedly welded at the top end of the limiting frame (14), and a pull ring (16) is fixedly sewn and connected to the gauze (13).

4. The oilfield sewage filtering and settling device of claim 1, wherein the liquid outlet pipe (9) and the oil pumping pipe (10) are fixedly provided with anti-skid convex grooves (17).

5. The oilfield sewage filtering and settling device of claim 1, wherein a handle (18) is fixedly arranged at the top of the box cover (2).