CN210887262U

CN210887262U - Combined type inflatable environment-friendly cofferdam

Info

Publication number: CN210887262U
Application number: CN201921726928.2U
Authority: CN
Inventors: 安爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-30
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a combined type inflatable environment-friendly cofferdam, which belongs to the technical field of clean production and environment protection of oil field sewage and sump oil collection and drainage facilities. The inflatable cofferdam comprises inflatable cofferdam units and overlapping tarpaulin units, wherein two long edges of each inflatable cofferdam unit are adjacently arranged side by side at intervals, at least two inflatable cofferdam units are arranged, and the long edges of the two inflatable cofferdam units are connected through the overlapping tarpaulin units. This environmental protection cofferdam is aerifyd to combination formula adopts the mounting means of concatenation, and the installation is swift convenient, can realize wasing the automation, need not artifical the participation and washs, washs labour saving and time saving, has still improved the cleaning efficiency simultaneously, the utility model discloses can use repeatedly, accomodate and the transportation is very convenient. The problem of current aerify the oil collecting tank and adopt overall structure, need the manual work to wash the operation one by one to each region, wash and waste time and energy, workman intensity of labour is big, and the cleaning efficiency is low, and the on-the-spot installation, accomodate and remove very inconvenient, lead to on-the-spot constructor to be unwilling to use is solved.

Description

Combined type inflatable environment-friendly cofferdam

Technical Field

The utility model relates to a combined type inflatable environment-friendly cofferdam, which belongs to the technical field of clean production and environment protection of oil field sewage and sump oil collection and drainage facilities.

Background

According to national environmental protection regulations, oil pipes full of oil stains and sewage are required to be treated after oil field drilling, downhole operation, well workover and well flushing, so that environmental pollution caused by the sewage and the dirty oil is prevented. The traditional method is to lay color stripe cloth or plastic cloth on the bottom surface and clean the color stripe cloth or plastic cloth when treating sewage and dirty oil on an oil pipe, and the method can isolate the sewage and dirty oil from the ground, but the color stripe cloth or plastic cloth is disposable, the collection and treatment difficulty is very high, and secondary pollution can be caused to an oil field. In order to solve the problem, an inflatable oil collecting pool is provided at present, an oil pipe is placed on the inflatable oil collecting pool, workers clean the oil pipe, and sewage and dirty oil on the oil pipe are collected and treated uniformly through the oil collecting pool; although the proposal prevents the problem that the colored stripe cloth or the plastic cloth is adopted to pollute the environment by oil and sewage randomly, the following defects exist: 1) when cleaning the inflatable oil collecting pool, workers need to enter the inflatable oil collecting pool for cleaning operation, the inner wall of the inflatable oil collecting pool which is full of dirty oil and sewage is very slippery, the workers are easy to slip, and the cleaning operation of the workers is very inconvenient; 2) the cleaning of the inflatable oil collecting pool by manpower requires cleaning operation of each area one by one, and the cleaning mode is time-consuming and labor-consuming, high in labor intensity of manpower and low in cleaning efficiency; 3) the length and the width of the inflatable oil collecting pool are respectively 12 meters, the inflatable oil collecting pool is of an integral structure, the field installation, the storage and the movement are very inconvenient, and particularly, the inflatable oil collecting pool is time-consuming and labor-consuming when being moved and transported, so that field construction personnel are unwilling to use, and therefore the inflatable oil collecting pool needs to be improved.

Disclosure of Invention

The utility model aims to provide a: aiming at the defects of the prior art, the combined inflatable environment-friendly cofferdam is simple to assemble, can be used repeatedly, can be matched with automatic cleaning equipment, improves the cleaning efficiency, reduces the labor intensity of field construction personnel, and is very convenient to store and transport after cleaning.

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

the utility model provides a modular aerify environmental protection cofferdam, it comprises aerifing cofferdam unit and overlap joint tarpaulin unit, its characterized in that: the two long edges of the inflatable cofferdam units are adjacently arranged side by side at intervals, the number of the inflatable cofferdam units is at least two, and the long edges of the two inflatable cofferdam units are connected through lapping tarpaulin units.

The inflatable cofferdam unit comprises a weir bottom and an inflatable pipe, wherein the inflatable pipe is manufactured around the weir bottom and is fixedly integrated with the weir bottom, traction belts are manufactured at two ends of the weir bottom, connecting holes A are uniformly distributed on the traction belts, an inflation and deflation port is manufactured at the upper part of the inflatable pipe, a blocking cover is mounted on the inflation and deflation port, a sewage discharge hole is manufactured at the lower part of the inflatable pipe, one end of the sewage discharge hole is communicated with the inside of the inflatable cofferdam unit, the other end of the sewage discharge hole is communicated with the outside of the inflatable cofferdam unit, and a sealing cover is mounted at the end of the sewage discharge hole.

The overlapping tarpaulin unit is of a rectangular structure, connecting holes B are uniformly distributed around the overlapping tarpaulin unit, the length of the long edge of the overlapping tarpaulin unit is matched with the length of the long edge of the inflatable cofferdam unit, and the length of the short edge of the overlapping tarpaulin unit is larger than the diameter of two inflation tubes of the inflatable cofferdam unit.

Support frames are arranged between the two inflatable cofferdam units and in the inflatable cofferdam units, the support frames between the two inflatable cofferdam units are arranged below the lapping tarpaulin units, and the lapping tarpaulin units are fixed on the support frames in the inflatable cofferdam units through connecting holes B on two long edges and fixing ropes.

And the outer bottom surface of the weir bottom of the inflatable cofferdam unit is provided with an anti-puncturing cushion.

The beneficial effects of the utility model reside in that:

this environmental protection cofferdam is aerifyd to combination formula adopts the mounting means of concatenation, and the installation is swift convenient, can realize wasing the automation, need not artifical the participation and washs, washs labour saving and time saving, has still improved the cleaning efficiency simultaneously, can use repeatedly, accomodates and the transportation is very convenient. The problem of current aerify the oil collecting tank adopt overall structure, aerify the oil collecting tank and need artifically wash the operation to each region one by one, wash and waste time and energy, workman intensity of labour is big, and the cleaning efficiency is low, and the on-the-spot installation, accomodate and remove very inconvenient, lead to the field construction personnel to be unwilling to use is solved.

Drawings

FIG. 1 is a schematic structural view of a combined inflatable environmental protection cofferdam;

FIG. 2 is a schematic top view of a combined inflatable environmental protection cofferdam;

FIG. 3 is a schematic top view of an inflatable cofferdam unit;

FIG. 4 is a schematic top view of overlapping tarpaulin units;

FIG. 5 is a schematic perspective view of the supporting frame;

FIG. 6 is a front view of the combined type inflatable environmental protection cofferdam in a working state after an oil pipe is placed on the cofferdam;

FIG. 7 is a top view of the combined type inflatable environmental protection cofferdam in a working state after an oil pipe is placed on the cofferdam.

In the figure: 1. the inflatable cofferdam comprises 1-1 parts of inflatable cofferdam units, 1-2 parts of weir bottoms, inflatable pipes, 1-3 parts of traction belts, 1-4 parts of connecting holes A, 1-5 parts of inflating and deflating ports, 1-6 parts of blocking covers, 1-7 parts of blow-off holes, 1-8 parts of sealing covers, 1-9 parts of stab-resistant mats, 2 parts of lap joint tarpaulin units, 2-1 parts of connecting holes B, 3 parts of supporting frames, 4 parts of fixing ropes, 5 parts of oil pipes.

Detailed Description

The utility model provides a modular aerify environmental protection cofferdam, it comprises aerifing cofferdam unit 1 and overlap joint tarpaulin unit 2, two long limits of aerifing cofferdam unit 1 adjacent be the interval form and set up side by side, aerify cofferdam unit 1 and be two at least, generally adopt three aerify cofferdam unit 1, connect through overlap joint tarpaulin unit 2 between two long limits of aerifing cofferdam unit 1. The inflatable cofferdam unit 1 is composed of a weir bottom 1-1 and inflatable pipes 1-2, the inflatable pipes 1-2 are manufactured around the weir bottom 1-1 and are fixedly connected with the weir bottom 1-1 into a whole, two ends of the weir bottom 1-1 are manufactured with traction belts 1-3, connecting holes A1-4 are uniformly distributed and manufactured on the traction belts 1-3, an inflation and deflation port 1-5 is manufactured on the upper portion of the inflatable pipe 1-2, a blocking cover 1-6 is mounted on the inflation and deflation port 1-5, a construction team can inflate the inflatable pipes 1-2 through inflation equipment on site through the inflation and deflation port 1-5, and the blocking cover 1-6 is used for blocking the inflation and deflation port 1-5, so that the inflatable pipes 1-2 are prevented from air leakage. A sewage draining hole 1-7 is formed in the lower portion of the gas-filled pipe 1-2, one end of the sewage draining hole 1-7 is communicated with the interior of the gas-filled cofferdam unit 1, the other end of the sewage draining hole 1-7 is communicated with the exterior of the gas-filled cofferdam unit 1, and a sealing cover 1-8 is arranged on the end; in operation, sewage and dirty oil collected by the inflatable cofferdam unit 1 can be discharged outwards through the sewage discharge holes 1-7.

The overlapping tarpaulin unit 2 is of a rectangular structure, connecting holes B2-1 are uniformly distributed around the overlapping tarpaulin unit 2, the length of the long edge of the overlapping tarpaulin unit 2 is matched with the long edge of the inflatable cofferdam unit 1, and the length of the short edge of the overlapping tarpaulin unit 2 is larger than the diameter of two inflation tubes 1-2 of the inflatable cofferdam unit 1, so that the two inflation tubes 1-2 are completely covered, and sewage on the overlapping tarpaulin unit 1 are prevented from dropping at the connecting part between the two inflatable cofferdam units 1 and flowing out.

Support frames 3 are placed between the two inflatable cofferdam units 1 and in the inflatable cofferdam units 1, the support frames 3 between the two inflatable cofferdam units 1 are placed below the lapping tarpaulin units 2, the lapping tarpaulin units 2 are jacked up, and sewage and sump oil on the lapping tarpaulin units 2 flow into the inflatable cofferdam units 1. The lapping tarpaulin unit 2 is fixedly locked on the support frame 3 in the inflatable cofferdam unit 1 through the connecting holes B2-1 on the two long sides and the fixing ropes 4. The outer bottom surface of the weir bottom 1-1 of the inflatable cofferdam unit 1 is provided with an anti-puncturing cushion 1-9, and the anti-puncturing cushion 1-9 has the function of preventing sharp hard objects from puncturing the weir bottom 1-1.

When the combined type inflatable environment-friendly cofferdam is used, firstly, an open ground selected on site is cleaned, obvious sharp impurities such as stones or steel wires and the like are cleaned, and three inflatable cofferdam units 1 and two overlapping tarpaulin units 2 are taken as examples; the inflatable cofferdam units 1 and the lapping tarpaulin units 2 are taken out from the storage equipment, the three inflatable cofferdam units 1 are placed on the cleaned site air ground at intervals side by side according to the site designated positions, after the inflatable cofferdam units 1 are placed, the existing inflating equipment of a construction team inflates the inflation pipes 1-2 through the inflation and deflation ports 1-5 of the inflatable cofferdam units 1, and after inflation is completed, the sealing covers 1-6 are adopted for sealing. The inflation and deflation ports 1-5 are provided with inflation and deflation valves to ensure the functions of inflation and deflation.

After the inflatable cofferdam units 1 are filled with air, the support frames 3 are respectively and sequentially placed between the two inflatable cofferdam units 1 and inside the inflatable cofferdam units 1, cushion blocks are arranged at the bottoms of the support frames 3, after the support frames 3 are placed, the lapping tarpaulin units 2 are laid between the long-edge inflation tubes 1-2 of the two inflatable cofferdam units 1, the connecting holes B2-1 at the two ends of the long edges of the lapping tarpaulin units 2 are fastened on the support frames 3 in the inflatable cofferdam units 1 through fixing ropes 4, the support frames 3 between the two inflatable cofferdam units 1 support the lapping tarpaulin units 2, so that the lapping tarpaulin units 2 form arch arcs, after the lapping tarpaulin units 2 are installed in place, the oil pipes 5 to be cleaned are placed on the support frames 3 in a laminating manner, and workers can start to clean the oil pipes 5; when sewage and sump oil directly drip on aerifing cofferdam unit 1, aerify cofferdam unit 1 and can collect sewage and sump oil, when sewage and sump oil drip on overlap joint tarpaulin unit 2, under the effect of sewage and sump oil self gravity, sewage and sump oil are in the same place the landing to aerifing cofferdam unit 1 inside, are collected by aerifing cofferdam unit 1 again sewage and sump oil, and sewage and sump oil after the collection are gone into the on-the-spot collection device in oil field through blowoff hole 1-7 and are handled in the centralized way.

After the combined type inflatable environment-friendly cofferdam is used, the cleaned oil pipe 5 is moved out of the support frame 3, sewage and dirty oil in the inflatable cofferdam unit 1 are discharged completely, then the fixing rope 4 is loosened and the support frame 3 in the inflatable cofferdam unit 1 is withdrawn, after the support frame 3 in the inflatable cofferdam unit 1 is withdrawn, the lap joint tarpaulin unit 2 is taken down and placed on one side, the rest support frame 3 is recovered, and after the support frame 3 is recovered, the air in the inflation pipe 1-2 of the inflatable cofferdam unit 1 is exhausted through the inflation and deflation port 1-5; then connecting holes A1-4 of the traction belts 1-3 at the short side ends of the inflatable cofferdam units 1 are sequentially connected end to end through fixing ropes 4 or connecting buckles, and then connecting holes B2-1 at the short side ends of the overlapping tarpaulin units 2 are sequentially connected end to end through fixing ropes 4 or connecting buckles and then connected with the short sides of the inflatable cofferdam units 1, so that the connecting holes are spliced into a whole strip shape and can enter cleaning equipment for cleaning.

The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.

Claims

1. The utility model provides a modular aerify environmental protection cofferdam, it comprises aerifing cofferdam unit (1) and overlap joint tarpaulin unit (2), its characterized in that: the inflatable cofferdam unit (1) is characterized in that two long edges of the inflatable cofferdam unit (1) are adjacently arranged side by side at intervals, at least two inflatable cofferdam units (1) are arranged, and the long edges of the two inflatable cofferdam units (1) are connected through overlapping tarpaulin units (2).

2. The combined inflatable environmental-friendly cofferdam of claim 1, wherein: the inflatable cofferdam unit (1) consists of a weir bottom (1-1) and inflatable pipes (1-2), the inflatable pipes (1-2) are manufactured around the weir bottom (1-1) and are fixedly connected with the weir bottom (1-1) into a whole, two ends of the weir bottom (1-1) are manufactured with traction belts (1-3), connecting holes A (1-4) are uniformly distributed on the traction belts (1-3), the upper part of the inflatable pipes (1-2) is manufactured with inflation and deflation ports (1-5), the inflation and deflation ports (1-5) are provided with plugging covers (1-6), the lower part of the inflatable pipes (1-2) is manufactured with sewage discharge holes (1-7), one end of the sewage discharge holes (1-7) is communicated with the inside of the inflatable cofferdam unit (1), the other end of the sewage discharge holes (1-7) is communicated with the outside of the inflatable cofferdam unit (1), the end is provided with a sealing cover (1-8).

3. The combined inflatable environmental-friendly cofferdam of claim 1, wherein: the overlapping tarpaulin unit (2) is of a rectangular structure, connecting holes B (2-1) are uniformly distributed around the overlapping tarpaulin unit (2), the length of the long edge of the overlapping tarpaulin unit (2) is matched with the length of the long edge of the inflatable cofferdam unit (1), and the length of the short edge of the overlapping tarpaulin unit (2) is larger than the diameter of two inflation tubes (1-2) of the inflatable cofferdam unit (1).

4. The combined inflatable environmental-friendly cofferdam of claim 1, wherein: support frames (3) are arranged between the two inflatable cofferdam units (1) and in the inflatable cofferdam units (1), the support frames (3) between the two inflatable cofferdam units (1) are arranged below the lapping tarpaulin units (2), and the lapping tarpaulin units (2) are fixed on the support frames (3) in the inflatable cofferdam units (1) through connecting holes B (2-1) on two long edges and fixing ropes (4).

5. The combined inflatable environmental-friendly cofferdam of claim 1, wherein: and the outer bottom surface of the weir bottom (1-1) of the inflatable cofferdam unit (1) is provided with an anti-puncturing cushion (1-9).