CN216378087U

CN216378087U - Torch separation device for liquefied gas plant

Info

Publication number: CN216378087U
Application number: CN202123171736.XU
Authority: CN
Inventors: 毕良旭; 刘世民; 邓仕流; 艾才福; 高占鹏; 马锋
Original assignee: Erdos Xingxing Energy Co ltd
Current assignee: Erdos Xingxing Energy Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-26
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a torch separating device for a liquefied gas plant, which comprises a torch separating tank, wherein two sides of the bottom of the torch separating tank are fixedly connected with supporting frames, two sides of the top of the torch separating tank are respectively communicated with a first communicating pipe and a second communicating pipe, the first communicating pipe and the second communicating pipe are respectively communicated with an air inlet pipe and an air outlet pipe, the bottom of one side of the torch separating tank is communicated with a pipeline, a heater is arranged in the pipeline, the front of the torch separating tank is communicated with an overhauling pipe, the front of the overhauling pipe is fixedly connected with a fixing ring, and the front of the fixing ring and the front of the overhauling pipe are respectively provided with a sealing gasket. According to the utility model, the overhauling cover plate can be disassembled by only removing the butt joint of the threaded sleeve and the threaded rod and reversely rotating the overhauling cover plate, the overhauling opening is exposed, the whole disassembling process is simple and convenient, a user can conveniently and rapidly overhaul the device, and the overhauling efficiency is improved.

Description

Torch separation device for liquefied gas plant

Technical Field

The utility model relates to the technical field of liquefied gas treatment, in particular to a torch separation device for a liquefied gas plant.

Background

The liquefied gas plant is a plant for obtaining liquefied petroleum gas by compressing, purifying, separating and fractionating condensed liquid or cracked gas mainly from natural gas or oil refinery through process equipment, and a flare separation device is needed in the processing process of the liquefied gas plant for collecting and separating liquid or liquid carried in gas discharged into a flare pipe network, so that the condition that the liquid carried in the flare pipe network flows to a flare tip or the backpressure of a flare system is increased to cause fire rain around a flare is avoided.

In order to conveniently overhaul the flare separating device for the liquefied gas plant, the overhaul port needs to be preset, however, the fixing mode of the overhaul port of the flare separating device for the traditional liquefied gas plant is very complex, when a user needs to overhaul the device, the overhaul port needs to be opened through a complex disassembly procedure, the overhaul efficiency is greatly reduced, the device cannot be maintained in the first time, and the production efficiency of the liquefied gas plant can be influenced.

Disclosure of Invention

The utility model aims to solve the defect that the device cannot be quickly overhauled in the prior art, and provides a flare separating device for a liquefied gas plant.

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

the utility model provides a torch separator for liquefied gas plant, includes the torch knockout drum, the equal fixedly connected with support frame in both sides of torch knockout drum bottom, the both sides at torch knockout drum top communicate respectively have first communicating pipe and second communicating pipe, and communicate respectively on first communicating pipe and the second communicating pipe has intake pipe and outlet duct, the bottom intercommunication of torch knockout drum one side has the pipeline, and is provided with the heater in the pipeline, the front intercommunication of torch knockout drum has the maintenance pipe, the positive fixedly connected with retainer plate of maintenance pipe, the front of retainer plate and maintenance pipe all is provided with seal ring, seal ring's positive swing joint has the maintenance apron, be provided with on the retainer plate and overhaul the complementary unit who uses of apron cooperation.

Preferably, the complementary unit includes the inserted bar, the positive fixed connection of inserted bar is around overhauing the apron back, one side fixedly connected with inserted block that overhauls the apron is kept away from to the inserted bar, the positive draw-in groove that uses with the inserted block cooperation has all been seted up all around to the retainer plate, and the back of draw-in groove inner chamber one side sets up the first slot that uses with the inserted block cooperation, the second slot that uses with the inserted bar cooperation is seted up in the front of first slot, one side of second slot and one side intercommunication of draw-in groove, the top of overhauing the apron and the equal fixedly connected with fixed block in bottom, the back fixedly connected with threaded rod of fixed block, the top and the equal fixedly connected with locating piece in bottom of retainer plate, insert on the locating piece and be equipped with the threaded sleeve who uses with the threaded rod cooperation.

Preferably, the equal fixedly connected with auxiliary rod all around of overhauing the apron back, the one end fixed connection elasticity piece that overhauls the apron is kept away from to the auxiliary rod, and the one side laminating that the auxiliary rod was kept away from to the elasticity piece is on the stationary ring.

Preferably, the both sides of overhauing the apron all fixedly connected with spliced pole, the one end fixedly connected with spacing ball of spliced pole, the positive both sides of overhauing the apron all fixedly connected with auxiliary handle.

Preferably, the first slot and the second slot are both arc-shaped structures.

Preferably, the back of the threaded sleeve is fixedly connected with a lug which is of a diamond structure.

Preferably, inserted bar and auxiliary rod are crisscross column structure, the inserted block is cylindrical structure, the diameter of inserted block is greater than the diameter of inserted bar.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, through setting an auxiliary mechanism, four groups of insertion rods can be simultaneously clamped in advance by utilizing the pre-clamping of the insertion block and the clamping groove, at the moment, pressure is applied to the maintenance cover plate, the maintenance cover plate is enabled to extrude the sealing washer until the insertion block contacts the deepest part of the clamping groove, at the moment, the maintenance cover plate is rotated, the four groups of insertion rods and the insertion block simultaneously rotate in the first slot and the second slot, the maintenance cover plate can be enabled to highly seal the maintenance pipe by utilizing the continuous extrusion of the sealing washer, the gas leakage is avoided, meanwhile, a reverse thrust can be synchronously applied to the maintenance cover plate by utilizing the elastic rebound of the sealing washer, the insertion block is more tightly clamped with the fixed ring through the second slot, meanwhile, the maintenance cover plate can be fixed again by utilizing the thread butt joint of the threaded sleeve and the bolt rod, if the insertion rods are further prevented from reversing, the maintenance cover plate needs to be disassembled, the maintenance pipe is exposed, only the butt joint of the threaded sleeve and the threaded rod needs to be removed, and the maintenance cover plate is rotated reversely, so that the whole disassembly process is simple and convenient, a user can conveniently and quickly maintain the device, and the maintenance efficiency is improved;

2. according to the maintenance cover plate, the auxiliary rod and the elastic block are arranged, when the auxiliary rod moves along with the maintenance cover plate, the elastic block can be in contact with the fixing ring and deform, the maintenance cover plate is further pushed by means of elastic resilience of the elastic block, and the limiting effect of the maintenance cover plate is improved.

According to the utility model, the overhauling cover plate can be disassembled by only removing the butt joint of the threaded sleeve and the threaded rod and reversely rotating the overhauling cover plate, the overhauling opening is exposed, the whole disassembling process is simple and convenient, a user can conveniently and rapidly overhaul the device, and the overhauling efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a flare separating apparatus for a liquefied gas plant according to the present invention;

FIG. 2 is a perspective view of the auxiliary mechanism according to the present invention;

FIG. 3 is a front view of the retainer ring and service tube configuration of the present invention;

fig. 4 is a structural rear view of an access panel according to the present invention.

In the figure: 1. a torch separation tank; 2. a support frame; 3. a heater; 4. an air inlet pipe; 5. an air outlet pipe; 6. repairing the pipe; 7. a stationary ring; 8. a sealing gasket; 9. overhauling the cover plate; 10. connecting columns; 11. an auxiliary mechanism; 111. inserting a rod; 112. inserting a block; 113. a first slot; 114. a second slot; 115. a fixed block; 116. a threaded rod; 117. positioning blocks; 118. a threaded sleeve; 12. an auxiliary lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a torch separating device for a liquefied gas plant comprises a torch separating tank 1, wherein two sides of the bottom of the torch separating tank 1 are fixedly connected with a support frame 2, two sides of the top of the torch separating tank 1 are respectively communicated with a first communicating pipe and a second communicating pipe, the first communicating pipe and the second communicating pipe are respectively communicated with an air inlet pipe 4 and an air outlet pipe 5, the bottom of one side of the torch separating tank 1 is communicated with a pipeline, a heater 3 is arranged in the pipeline, the heater 3 can heat and gasify liquid, the front of the torch separating tank 1 is communicated with an overhaul pipe 6, the front of the overhaul pipe 6 is fixedly connected with a fixed ring 7, sealing gaskets 8 are respectively arranged on the fixed ring 7 and the front of the overhaul pipe 6, an overhaul cover plate 9 is movably connected to the front of the sealing gaskets 8, an auxiliary mechanism 11 matched with the overhaul cover plate 9 is arranged on the fixed ring 7, the auxiliary mechanism 11 only needs to release the butt joint of a threaded sleeve 118 and a threaded rod 116, and the reverse rotation overhauls apron 9 and can dismantle to overhauing apron 9, exposes maintenance pipe 6, and whole dismantlement process is simple convenient, and the person of being convenient for overhauls the device fast, has improved maintenance efficiency.

Example two

Referring to fig. 1 to 4, the present invention provides a new technical solution: a torch separation device for a liquefied gas plant comprises a torch separation tank 1, wherein two sides of the bottom of the torch separation tank 1 are fixedly connected with support frames 2, two sides of the top of the torch separation tank 1 are respectively communicated with a first communicating pipe and a second communicating pipe, the first communicating pipe and the second communicating pipe are respectively communicated with an air inlet pipe 4 and an air outlet pipe 5, the bottom of one side of the torch separation tank 1 is communicated with a pipeline, a heater 3 is arranged in the pipeline, the heater 3 can heat and gasify liquid, the front of the torch separation tank 1 is communicated with an overhaul pipe 6, the front of the overhaul pipe 6 is fixedly connected with a fixing ring 7, the front of the fixing ring 7 and the front of the overhaul pipe 6 are respectively provided with a sealing gasket 8, the front of the sealing gasket 8 is movably connected with an overhaul cover plate 9, auxiliary rods 12 are fixedly connected around the back of the overhaul cover plate 9, and one end, far away from the overhaul cover plate 9, of the auxiliary rods 12 is fixedly connected with an elastic block, and one side of the elastic block far away from the auxiliary rod 12 is attached to the fixed ring 7, the auxiliary rod 12 can move along with the maintenance cover plate 9, so that the elastic block is contacted with the fixed ring 7 and generates deformation, the maintenance cover plate 9 is further pushed by utilizing the elastic resilience of the elastic block, the limiting effect on the maintenance cover plate 9 is improved, connecting columns 10 are fixedly connected to both sides of the maintenance cover plate 9, one ends of the connecting columns 10 are fixedly connected with limiting balls, auxiliary handles are fixedly connected to both sides of the front side of the maintenance cover plate 9, the connection columns 10 and the limiting balls are designed to facilitate a user to quickly rotate the maintenance cover plate 9, meanwhile, the auxiliary handles are designed to facilitate the user to move the maintenance cover plate 9, an auxiliary mechanism 11 matched with the maintenance cover plate 9 is arranged on the fixed ring 7, the auxiliary mechanism 11 comprises an inserting rod 111, the front side of the inserting rod 111 is fixedly connected to the periphery of the back side of the maintenance cover plate 9, an inserting block 112 is fixedly connected to one side of the inserting rod 111 far away from the maintenance cover plate 9, a clamping groove matched with the inserting block 112 for use is formed in the periphery of the front face of the fixing ring 7, a first inserting groove 113 matched with the inserting block 112 for use is formed in the back face of one side of an inner cavity of the clamping groove, a second inserting groove 114 matched with the inserting rod 111 for use is formed in the front face of the first inserting groove 113, the first inserting groove 113 and the second inserting groove 114 are both arc-shaped structures, the first inserting groove 113 and the second inserting groove 114 which are designed to be arc-shaped structures can be matched with the rotating directions of the inserting rod 111 and the inserting block 112, one side of the second inserting groove 114 is communicated with one side of the clamping groove, fixed blocks 115 are fixedly connected to the top and the bottom of the maintenance cover plate 9, a threaded rod 116 is fixedly connected to the back face of the fixed blocks 115, positioning blocks 117 are fixedly connected to the top and the bottom of the fixing ring 7, and a threaded sleeve 118 matched with the threaded rod 116 is inserted into the positioning blocks 117, the auxiliary mechanism 11 only needs to relieve the butt joint of threaded sleeve 118 and threaded rod 116, and the reverse rotation overhauls apron 9 and can dismantle to overhauing apron 9, expose overhaul pipe 6, whole dismantlement process is simple convenient, the person of facilitating the use overhauls the device fast, the overhaul efficiency is improved, threaded sleeve 118's back fixedly connected with lug, and the lug is the rhombus structure, the lug can the person of facilitating the use rotate threaded sleeve 118 with the help of the instrument, the dismantlement efficiency has been improved, inserted bar 111 and auxiliary rod 12 are repairing the back staggered arrangement of apron (9), make the atress more even, inserted bar 112 is cylindrical structure, the diameter of inserted bar 112 is greater than the diameter of inserted bar 111, can make inserted bar 112 joint in first slot 113, avoid breaking away from.

The working principle is as follows: when the device is used, the steam which is flashed by the amine flash tank and is rich in methane is transmitted into the torch separation tank 1 through the air inlet pipe 4 for gas-liquid separation, then the gas is discharged through the air outlet pipe 5, when the overhaul cover plate 9 needs to be disassembled, a user clamps the lug by means of a tool and rotates the lug, so that the threaded sleeve 118 is driven to rotate, the threaded sleeve 118 is gradually separated from the surface of the threaded rod 116, the locking state of the overhaul cover plate 9 is released, then the user rotates the connecting column 10, so that the inserting rod 111 and the inserting block 112 are driven to rotate in the first slot 113 and the second slot 114 until the inserting block 112 rotates into the first slot 113, at the moment, the overhaul cover plate 9 can be rapidly moved to the front by utilizing the elastic resilience of the sealing washer 8 and the elastic block, then the user pulls the auxiliary handle, the overhaul cover plate 9 can be extracted, the whole disassembling process is simple and convenient, and the user can rapidly overhaul the device, the maintenance efficiency is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A torch separation device for a liquefied gas plant comprises a torch separation tank (1) and is characterized in that support frames (2) are fixedly connected to two sides of the bottom of the torch separation tank (1), a first communicating pipe and a second communicating pipe are respectively communicated with two sides of the top of the torch separation tank (1), an air inlet pipe (4) and an air outlet pipe (5) are respectively communicated with the first communicating pipe and the second communicating pipe, a pipeline is communicated with the bottom of one side of the torch separation tank (1), a heater (3) is arranged in the pipeline, an overhaul pipe (6) is communicated with the front of the torch separation tank (1), a fixing ring (7) is fixedly connected to the front of the overhaul pipe (6), sealing gaskets (8) are respectively arranged on the front of the fixing ring (7) and the front of the overhaul pipe (6), and an overhaul cover plate (9) is movably connected to the front of the sealing gaskets (8), an auxiliary mechanism (11) matched with the maintenance cover plate (9) is arranged on the fixed ring (7),

the auxiliary mechanism (11) comprises an inserting rod (111), the front of the inserting rod (111) is fixedly connected to the periphery of the back of the overhauling cover plate (9), one side, far away from the overhauling cover plate (9), of the inserting rod (111) is fixedly connected with an inserting block (112), the periphery of the front of the fixing ring (7) is provided with a clamping groove matched with the inserting block (112), the back of one side of an inner cavity of the clamping groove is provided with a first inserting groove (113) matched with the inserting block (112), the front of the first inserting groove (113) is provided with a second inserting groove (114) matched with the inserting rod (111), one side of the second inserting groove (114) is communicated with one side of the clamping groove, the top and the bottom of the overhauling cover plate (9) are fixedly connected with fixing blocks (115), the back of the fixing blocks (115) is fixedly connected with a threaded rod (116), the top and the bottom of the fixing ring (7) are fixedly connected with positioning blocks (117), and a threaded sleeve (118) matched with the threaded rod (116) for use is inserted into the positioning block (117).

2. The separation device of the torch for the liquefied gas plant according to claim 1, wherein the auxiliary rods (12) are fixedly connected to the periphery of the back surface of the access cover plate (9), one end of the auxiliary rod (12) far away from the access cover plate (9) is fixedly connected with the elastic block, and one side of the elastic block far away from the auxiliary rod (12) is attached to the fixing ring (7).

3. A flare separating device for a liquefied gas plant according to claim 1, wherein the access cover plate (9) is fixedly connected with a connecting column (10) at both sides, a limiting ball is fixedly connected at one end of the connecting column (10), and an auxiliary handle is fixedly connected at both sides of the front surface of the access cover plate (9).

4. A flare separating apparatus for a liquefied gas plant according to claim 2, wherein the first slot (113) and the second slot (114) each have an arc-shaped configuration.

5. A flare separating device for a liquefied gas plant according to claim 2, wherein a protrusion is fixedly connected to a back surface of the threaded sleeve (118), and the protrusion has a diamond structure.

6. A flare separating device for a liquefied gas plant according to claim 2, wherein the insertion rods (111) and the auxiliary rods (12) are staggered on the back side of the cover repairing plate (9), the insertion blocks (112) are cylindrical structures, and the diameter of the insertion blocks (112) is larger than that of the insertion rods (111).