CN211226315U

CN211226315U - Oil gas recovery device for loading and unloading crane pipe

Info

Publication number: CN211226315U
Application number: CN201922204258.4U
Authority: CN
Inventors: 扶立红
Original assignee: Suzhou Youmoya Electronic Technology Co ltd
Current assignee: Suzhou Youmoya Electronic Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-11
Anticipated expiration: 2029-12-11

Abstract

The utility model provides a loading and unloading oil filling riser oil gas recovery unit, including flange, first rubber cassette, the bellows, second rubber cassette, the spring of buckling, the stainless steel filter screen, pipe connector seat and coupling, oil filling riser tail pipe upside is equipped with flange, oil filling riser tail pipe downside is equipped with the bellows, the bellows upside is equipped with first rubber cassette, the bellows downside is equipped with second rubber cassette, the spring of buckling is installed to the bellows inboard, the spring downside of buckling is equipped with the coupling, the pipe connector upside that hangs down is equipped with the pipe connector seat, pipe connector seat internally mounted has the stainless steel filter screen, original oil filling riser has been solved with the problem that the union coupling position is not nimble enough to hang down to this design, the utility model discloses it is rational in infrastructure, be convenient for improve the oil filling riser and hang down the buffering effect of bending between the.

Description

Oil gas recovery device for loading and unloading crane pipe

Technical Field

The utility model relates to a loading and unloading oil filling riser vapor recovery unit belongs to vapor recovery technical field.

Background

The oil gas recovery is an energy-saving and environment-friendly new technology, the oil gas discharged in the processes of storage, transportation, loading and unloading of oil products is recovered by using the oil gas recovery technology, the atmospheric pollution caused by volatilization of the oil gas is prevented, the potential safety hazard is eliminated, and the economic loss is reduced by improving the utilization rate of energy sources, so that considerable benefit return is obtained. Common methods include systems such as adsorption, absorption, condensation, and membrane separation.

In the prior oil gas recovery process, the connecting part of the oil filling riser and the vertical pipe is often bent and deformed, the connecting part is seriously abraded after long-time use, the damage is accelerated, the connecting part of the existing oil filling riser and the vertical pipe is not flexible enough, and an oil gas recovery device for assembling and disassembling the oil filling riser is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a loading and unloading oil filling riser oil gas recovery device to solve the problem that proposes in the above-mentioned background art, the utility model discloses it is rational in infrastructure, be convenient for improve the oil filling riser and hang down the buffering effect of bending between the pipe.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an oil gas recovery device for loading and unloading a crane pipe, which comprises a crane pipe tail pipe, a buffering bending mechanism, a vertical pipe and a vertical pipe plug, a vertical pipe is arranged at the lower side of the tail pipe of the oil filling riser, a vertical pipe plug is assembled at the annular side surface of the vertical pipe, a buffering bending mechanism is arranged at the lower side of the tail pipe of the oil filling riser, the buffer bending mechanism comprises a connecting flange, a first rubber clamping seat, a wave pipe, a second rubber clamping seat, a bending spring, a stainless steel filter screen, a pipe connecting seat and a pipe joint, the upper side of the tail pipe of the oil filling riser is provided with a connecting flange, the lower side of the tail pipe of the oil filling riser is provided with a wave pipe, the upper side of the corrugated pipe is provided with a first rubber clamping seat, the lower side of the corrugated pipe is provided with a second rubber clamping seat, the wave pipe is characterized in that a bending spring is installed on the inner side of the wave pipe, a pipe joint is assembled on the lower side of the bending spring, a pipe joint seat is assembled on the upper side of the vertical pipe, and a stainless steel filter screen is installed inside the pipe joint seat.

Further, both sides are equipped with the connecting rod about the spring of buckling, the spring upside of buckling passes through the connecting rod and welds mutually with the oil filling riser tail pipe downside, the spring downside of buckling passes through the connecting rod and welds mutually with the pipe connector upper side.

Further, the cross sections of the first rubber clamping seat and the second rubber clamping seat are both in an I shape.

Further, the inner diameter of the wavy tube is slightly larger than the diameter of the bent spring.

Furthermore, the lower side of the annular side face of the pipe joint is provided with an external thread, the inner side of the annular side face of the pipe joint is provided with an internal thread, and the internal thread is meshed with the external thread.

Furthermore, the annular side surface of the stainless steel filter screen is provided with a rubber seat, and the diameter of the rubber seat is the same as the inner diameter of the pipe connector seat.

The utility model has the advantages that: the utility model discloses a loading and unloading oil filling riser vapor recovery unit, because of the utility model discloses add flange, first rubber cassette, wavy pipe, second rubber cassette, the spring of buckling, stainless steel filter screen, pipe connector seat and coupling, this design can effectively improve the oil filling riser and the connection effect of buckling of the pipe that hangs down, has solved original oil filling riser and the problem that the union coupling position is not nimble enough that hangs down, has improved the utility model discloses a buffering effect of bending.

Both sides are equipped with the connecting rod about the spring of buckling, the spring upside of buckling passes through connecting rod and the welding of crane pipe tail pipe downside mutually, the spring downside of buckling passes through connecting rod and the welding of pipe connector upside mutually, this design improves the spring of buckling and crane pipe tail pipe and the connection effect of pipe that hangs down, be I-shaped because of first rubber cassette and second rubber cassette cross section, this design improves the sealing connection effect of first rubber cassette and second rubber cassette, because of the coupling annular side downside is equipped with the external screw thread, coupling annular side inboard is equipped with the internal thread, and internal thread and external screw thread mesh mutually, this design makes things convenient for being connected between coupling and the pipe connector seat, the utility model discloses rational in infrastructure, be convenient for improve the crane pipe and the buffering effect of bending between the pipe that hangs down.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an oil-gas recovery device for loading and unloading crane pipes according to the present invention;

FIG. 2 is a cross-sectional view of a buffering and bending mechanism in the oil-gas recovery device for loading and unloading crane pipe of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: 1-crane tail pipe, 2-buffer bending mechanism, 3-vertical pipe, 4-vertical pipe plug, 21-connecting flange, 22-first rubber clamping seat, 23-wave pipe, 24-second rubber clamping seat, 25-bending spring, 26-stainless steel filter screen, 27-pipe connecting seat and 28-pipe joint.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a loading and unloading oil filling riser oil gas recovery unit, includes oil filling riser tail pipe 1, buffering bending mechanism 2, hangs down pipe 3 and hangs down

stopcock

4, and 1 downside of oil filling riser tail pipe is installed and is hung down

pipe

3, and 3 annular sides of hanging down pipe are equipped with and hang down

stopcock

4, and 1 downside of oil filling riser tail pipe is provided with buffering bending mechanism 2.

Buffering folding mechanism 2 includes flange 21, first rubber cassette 22, wavy tube 23, second rubber cassette 24, buckle spring 25, stainless steel filter screen 26, pipe connector seat 27 and

coupling

28, 1 upside of oil filling riser tail pipe is equipped with

flange

21, 1 downside of oil filling riser tail pipe is equipped with

wavy tube

23, 23 upsides of wavy tubes are equipped with

first rubber cassette

22, 23 downsides of wavy tubes are equipped with second rubber cassette 24, wave spring 25 is installed to 23 inboards of wavy tubes, 25 downsides of buckle spring are equipped with

coupling

28, 3 upsides of pipe that hangs down are equipped with pipe connector seat 27, pipe connector seat 27 internally mounted has stainless steel filter screen 26, the problem that original oil filling riser is not nimble enough with the pipe that hangs down the position of being connected has been solved to this design.

Both sides are equipped with the connecting rod about the spring 25 of buckling, and the spring 25 upside of buckling passes through the connecting rod and welds mutually with 1 downside of oil filling riser tail pipe, and the spring 25 downside of buckling passes through the connecting rod and welds mutually with 28 upsides of coupling, and this design improves the connection effect of spring 25 and oil filling riser tail pipe 1 and vertical pipe 3, and

first rubber cassette

22 and 24 cross sections of second rubber cassette are the I-shaped, and this design improves the sealing connection effect of first rubber cassette 22 and second rubber cassette 24.

The internal diameter of the corrugated pipe 23 is slightly greater than the diameter of the bent spring 25, the design prevents the corrugated pipe 23 from rubbing against the bent spring 25, the lower side of the annular side face of the pipe joint 28 is provided with an external thread, the inner side of the annular side face of the pipe joint 28 is provided with an internal thread, the internal thread is meshed with the external thread, the design facilitates the connection between the pipe joint 28 and the pipe joint seat 27, the annular side face of the stainless steel filter screen 26 is provided with a rubber seat, the diameter of the rubber seat is the same as the internal diameter of the pipe joint seat 27, and the design plays a.

As an embodiment of the present invention: the working personnel firstly connect the tail pipe 1 of the oil filling riser with the external oil filling riser through the connecting flange 21, the pipe joint 28 is rotationally clamped with the pipe joint seat 27, the vertical pipe 3 is clamped and connected with the external oil tank truck through the vertical pipe plug 4, in the practical use, because the tail pipe 1 of the oil filling riser and the vertical pipe 3 are frequently distorted and deformed, the bending spring 25 is subjected to the distortion force to be bent laterally, the bending distortion force between the vertical pipe 3 and the tail pipe 1 of the oil filling riser is effectively buffered, the effect of pipeline communication is achieved, the first rubber clamping seat 22 and the second rubber clamping seat 24 are assembled on the upper side and the lower side of the wavy pipe 23, the vertical pipe 3 is effectively connected with the tail pipe 1 of the oil filling riser in a sealing way, the effect of buffering and supporting is achieved, the stainless steel filter screen 26 inside the pipe joint seat 27 effectively achieves the filtering effect, and.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a loading and unloading oil filling riser oil gas recovery unit, includes the oil filling riser tail pipe, cushion the mechanism of buckling, hangs down the pipe and hangs down the stopcock, its characterized in that: a vertical pipe is arranged on the lower side of the tail pipe of the oil filling riser, a vertical pipe plug is assembled on the annular side surface of the vertical pipe, and a buffering bending mechanism is arranged on the lower side of the tail pipe of the oil filling riser;

buffering bending mechanism includes flange, first rubber cassette, corrugated pipe, second rubber cassette, the spring of buckling, stainless steel filter screen, pipe connector seat and coupling, oil filling riser tail pipe upside is equipped with flange, oil filling riser tail pipe downside is equipped with the corrugated pipe, the corrugated pipe upside is equipped with first rubber cassette, the corrugated pipe downside is equipped with second rubber cassette, the intraductal side-mounting of corrugated pipe has the spring of buckling, the spring downside of buckling is equipped with the coupling, the pipe connector seat that hangs down is equipped with to the pipe upside, pipe connector seat internally mounted has the stainless steel filter screen.

2. The loading and unloading crane pipe oil gas recovery device of claim 1, characterized in that: both sides are equipped with the connecting rod about the spring of buckling, the spring upside of buckling passes through the connecting rod and welds mutually with oil filling riser tail pipe downside, the spring downside of buckling passes through the connecting rod and welds mutually with the pipe connector upside.

3. The loading and unloading crane pipe oil gas recovery device of claim 1, characterized in that: the cross sections of the first rubber clamping seat and the second rubber clamping seat are both in an I shape.

4. The loading and unloading crane pipe oil gas recovery device of claim 1, characterized in that: the inner diameter of the wavy tube is slightly larger than the diameter of the bent spring.

5. The loading and unloading crane pipe oil gas recovery device of claim 1, characterized in that: the pipe joint is characterized in that external threads are arranged on the lower side of the annular side face of the pipe joint, internal threads are arranged on the inner side of the annular side face of the pipe joint, and the internal threads are meshed with the external threads.

6. The loading and unloading crane pipe oil gas recovery device of claim 1, characterized in that: the annular side surface of the stainless steel filter screen is provided with a rubber seat, and the diameter of the rubber seat is the same as the inner diameter of the pipe connector seat.