CN216427227U

CN216427227U - Natural gas purifies uses desulphurization unit

Info

Publication number: CN216427227U
Application number: CN202122856153.4U
Authority: CN
Inventors: 徐枫
Original assignee: Baicheng Unconventional Energy Technology Development Co ltd
Current assignee: Baicheng Unconventional Energy Technology Development Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-05-03
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a desulphurization device for purifying natural gas, which belongs to the technical field of natural gas purification and comprises a desulphurization tower, a separation box body is arranged on one side of the desulfurizing tower, an air inlet pipeline is arranged at one end of the separation box body, which is far away from the desulfurizing tower, the separation box body is connected with the desulfurizing tower through the clapboard, one end of the desulfurizing tower close to the separation box body is provided with the solution pipeline, the utility model arranges the baffle plate at the lower side in the desulfurizing tower, after the natural gas is mixed with the sodium carbonate solution, the impurities in the natural gas are deposited at the lower end in the desulfurizing tower, through the sloping seat water conservancy diversion, impurity can move to baffle and be close to apron one side, and electric putter shrink drives the closing plate through the fixed plate and carries out the shutoff to the baffle lower extreme, separates the baffle both sides, later can open the apron and discharge impurity, discharges out the desulfurizing tower with too much sodium carbonate solution when avoiding discharging impurity and cause the waste.

Description

Natural gas purifies uses desulphurization unit

Technical Field

The utility model belongs to the technical field of the natural gas purifies, concretely relates to natural gas purifies uses desulphurization unit.

Background

Natural gas refers to a combustible gas existing in nature, and is a fossil fuel, including gases formed by various natural processes in an atmospheric space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like). The definition of "natural gas" which has been common for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally trapped in the formation. In petrogeology, oil field gas and gas field gas are commonly referred to. It is composed mainly of hydrocarbons and contains non-hydrocarbon gases, so that it burns to produce a yellow or blue flame.

The Chinese patent publication No. CN212025280U discloses a natural gas desulphurization device, when the impurities in a desulphurization tower need to be discharged by an original device, the impurities and a sodium carbonate solution in the desulphurization tower are discharged together to cause the waste of the sodium carbonate solution, and meanwhile, the original device has poor mixing and stirring effects on natural gas and the sodium carbonate solution and has low desulphurization quality on the natural gas.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a natural gas purifies uses desulphurization unit has the impurity discharge desulfurizing tower in the convenient desulfurizing tower, the effectual characteristics of desulfurization.

In order to achieve the above object, the utility model provides a following technical scheme: a desulphurization device for purifying natural gas comprises a desulphurization tower, a separation box body is arranged on one side of the desulphurization tower, an air inlet pipeline is arranged at one end of the separation box body, which is far away from the desulfurizing tower, the separation box body is connected with the desulfurizing tower through a clapboard, a solution pipeline is arranged at one end of the desulfurizing tower close to the separating box body, an exhaust pipeline is arranged at the upper side of one end of the desulfurizing tower far away from the solution pipeline, a cover plate is arranged at the lower side of the exhaust pipeline, a water injection pipe is arranged at the upper side of the cover plate, an iron oxide layer is arranged inside the desulfurizing tower, the upper side of the iron oxide layer is provided with an activated carbon layer, the lower end in the desulfurizing tower is provided with an inclined seat, a baffle plate is arranged on the upper side of the inclined seat, a fixing plate is arranged on the lower side of one end of the baffle plate close to the cover plate, a sealing plate is arranged between the fixing plate and the baffle plate, and an electric push rod is arranged at the position of the lower end of the desulfurizing tower corresponding to the fixing plate.

Preferably, a water injection pipe is arranged at the position, corresponding to the baffle, of the lower side of one end, close to the exhaust pipeline, of the desulfurization tower, and the height of the water injection pipe is lower than that of the upper end of the baffle.

Preferably, the sealing plate and the baffle are both of a stainless steel structure, and are in sliding connection with each other and the desulfurizing tower.

Preferably, the downside of water injection pipe is provided with the motor, the output of motor is provided with the pivot, the surface of pivot is provided with a plurality of fixed disks, be provided with a plurality of puddlers on the fixed disk, it is adjacent be provided with the commentaries on classics board between the puddler, be connected through the bull stick between commentaries on classics board and the puddler.

Preferably, the rotating rod is connected with the stirring rod through spot welding, and the rotating plate is rotatably connected with the rotating rod through a bearing.

Preferably, stagger each other between puddler and the sloping seat and between puddler and the iron oxide layer, all rotate through the bearing between pivot and the desulfurizing tower and between pivot and the baffle and be connected.

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

1. the utility model discloses a set up the baffle at the inside downside of desulfurizing tower, natural gas and sodium carbonate solution mix the back, impurity in the natural gas deposits at the inside lower extreme of desulfurizing tower, through the sloping seat water conservancy diversion, impurity can move to the baffle and be close to apron one side, and electric putter shrink drives the closing plate through the fixed plate and carries out the shutoff to the baffle lower extreme, separates the baffle both sides, later can open the apron with impurity discharge, discharge excessive sodium carbonate solution out of desulfurizing tower when avoiding discharging impurity and cause the waste.

2. The utility model discloses a set up a plurality of fixed disks in the pivot, rotate through the epaxial fixed disk of motor drive pivot, the fixed disk drives a plurality of puddlers and mixes the stirring to sodium carbonate solution and natural gas, and the commentaries on classics board passes through the bull stick to rotate between two puddlers simultaneously, plays the vortex effect to solution, makes natural gas and sodium carbonate solution mix the effect better, improves desulfurization quality.

Drawings

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

FIG. 2 is a sectional perspective view of the desulfurizing tower of the present invention;

FIG. 3 is a cross-sectional right side perspective view of the desulfurizing tower of the present invention;

FIG. 4 is a perspective view of the stirring rod of the present invention;

in the figure: 1. a desulfurizing tower; 2. separating the box body; 3. an air intake duct; 4. a partition plate; 5. a solution conduit; 6. A motor; 7. an iron oxide layer; 8. an activated carbon layer; 9. an exhaust duct; 10. a rotating shaft; 11. a cover plate; 12. Fixing the disc; 13. an inclined seat; 14. a stirring rod; 15. a baffle plate; 16. a sealing plate; 17. a water injection pipe; 18. An electric push rod; 19. a fixing plate; 20. rotating the plate; 21. and (4) rotating the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a desulphurization device for purifying natural gas comprises a desulphurization tower 1, one side of the desulphurization tower 1 is provided with a separation box body 2, one end of the separation box body 2, which is far away from the desulphurization tower 1, is provided with an air inlet pipeline 3, the separation box body 2 is connected with the desulphurization tower 1 through a partition plate 4, one end of the desulphurization tower 1, which is close to the separation box body 2, is provided with a solution pipeline 5, one end of the desulphurization tower 1, which is far away from the solution pipeline 5, is provided with an exhaust pipeline 9, the lower side of the exhaust pipeline 9 is provided with a cover plate 11, the upper side of the cover plate 11 is provided with a water injection pipe 17, the inside of the desulphurization tower 1 is provided with an iron oxide layer 7, the upper side of the iron oxide layer 7 is provided with an activated carbon layer 8, the inner lower end of the desulphurization tower 1 is provided with an inclined seat 13, the upper side of the inclined seat 13 is provided with a baffle plate 15, the lower side of one end, which is close to the cover plate 11, is provided with a fixing plate 19, and a sealing plate 16 is arranged between the fixing plate 19 and the baffle plate 15, an electric push rod 18 is arranged at the lower end of the desulfurizing tower 1 corresponding to the fixed plate 19.

Specifically, a water injection pipe 17 is arranged at a position corresponding to the baffle 15 on the lower side of one end of the desulfurizing tower 1 close to the exhaust duct 9, and the height of the water injection pipe 17 is lower than the height of the upper end of the baffle 15.

Through adopting above-mentioned technical scheme, accessible water injection pipe 17 washs to 1 inside water injection of desulfurizing tower, makes impurity removal effect better, and water injection pipe 17 highly is less than the upper end height of baffle 15, and water is crossed baffle 15 and is got into in the sodium carbonate solution when preventing the water injection.

Specifically, the sealing plate 16 and the baffle 15 are both made of stainless steel, and the sealing plate 16 and the baffle 15 and the sealing plate 16 and the desulfurizing tower 1 are both connected in a sliding manner.

Through adopting above-mentioned technical scheme, closing plate 16 and baffle 15 all set up to the stainless steel construction more firmly durable, are sliding connection between closing plate 16 and the baffle 15 and between closing plate 16 and the desulfurizing tower 1, make between closing plate 16 and the desulfurizing tower 1 and between closing plate 16 and the baffle 15 sealed effect better.

When the device is used, the baffle 15 is arranged on the lower side in the desulfurizing tower 1, after natural gas and sodium carbonate solution are mixed, impurities in the natural gas are precipitated at the lower end in the desulfurizing tower 1, the impurities are guided by the inclined seat 13 and can move to one side, close to the cover plate 11, of the baffle 15, the electric push rod 18 contracts to drive the sealing plate 16 to plug the lower end of the baffle 15 through the fixing plate 19, two sides of the baffle 15 are separated, then the cover plate 11 can be opened to discharge the impurities, waste caused by discharging excessive sodium carbonate solution out of the desulfurizing tower 1 when the impurities are discharged is avoided, water can be injected into the desulfurizing tower 1 through the water injection pipe 17 to be cleaned, and the impurity removal effect is better;

example 2

The present embodiment is different from embodiment 1 in that: the downside of water injection pipe 17 is provided with motor 6, and the output of motor 6 is provided with pivot 10, and the surface of pivot 10 is provided with a plurality of fixed disks 12, is provided with a plurality of puddlers 14 on the fixed disk 12, is provided with between the adjacent puddler 14 and changes board 20, changes and is connected through bull stick 21 between board 20 and the puddler 14.

Through adopting above-mentioned technical scheme, drive the last fixed disk 12 rotation of pivot 10 through motor 6, fixed disk 12 drives a plurality of puddlers 14 and mixes the stirring to sodium carbonate solution and natural gas, changes board 20 simultaneously and rotates between two puddlers 14 through bull stick 21, plays the vortex effect to solution, makes natural gas and sodium carbonate solution mixed effect better, improves desulfurization quality.

Specifically, the rotating rod 21 and the stirring rod 14 are connected by spot welding, and the rotating plate 20 and the rotating rod 21 are rotatably connected by a bearing.

By adopting the technical scheme, the rotating rod 21 and the stirring rod 14 are firmer, and the rotating plate 20 can rotate on the rotating rod 21.

Specifically, the stirring rod 14 and the inclined seat 13, and the stirring rod 14 and the iron oxide layer 7 are staggered, and the rotating shaft 10 and the desulfurizing tower 1, and the rotating shaft 10 and the baffle 15 are rotatably connected through bearings.

Through adopting above-mentioned technical scheme, striking 13 and iron oxide layer 7 to one side when preventing that pivot 10 from driving puddler 14 to rotate, all being connected through the bearing rotation between pivot 10 and the desulfurizing tower 1 and between pivot 10 and the baffle 15 simultaneously, make pivot 10 rotate in desulfurizing tower 1 and baffle 15.

When this embodiment uses, through set up a plurality of fixed disks 12 in pivot 10, drive the fixed disk 12 rotation in the pivot 10 through motor 6, fixed disk 12 drives a plurality of puddlers 14 and mixes the stirring to sodium carbonate solution and natural gas, changes board 20 simultaneously and rotates between two puddlers 14 through bull stick 21, plays the vortex effect to solution, makes natural gas and sodium carbonate solution mixed effect better, improves the desulfurization quality.

The utility model discloses well motor 6 is the existing technique of disclosing, and the model of chooseing for use is Z60-55 ZY.

The utility model discloses well electric putter 18 is the existing technique of disclosing, and the model of chooseing for use is FTG 50.

The structure and the working principle of the middle desulfurizing tower 1, the separating box body 2, the air inlet pipeline 3, the clapboard 4, the solution pipeline 5, the activated carbon layer 7, the ferric oxide layer 8, the exhaust pipeline 9 and the cover plate 11 of the utility model are disclosed in a desulfurizing device for natural gas exploitation disclosed in the Chinese patent publication No. CN 212025280U.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is arranged at a proper position, natural gas is introduced into the separation box body 2 through the gas inlet pipeline 3 for impurity separation treatment, then the natural gas enters the desulfurizing tower 1 through the clapboard 4 to be desulfurized and decontaminated with sodium carbonate solution, finally the natural gas is filtered through the iron oxide layer 7 and the activated carbon layer 8 and then is discharged through the exhaust pipeline 9, the baffle 15 is arranged at the lower side in the desulfurizing tower 1, after the natural gas is mixed with the sodium carbonate solution, impurities in the natural gas are deposited at the lower end in the desulfurizing tower 1, the impurities can be moved to one side of the baffle 15 close to the cover plate 11 through the diversion of the inclined seat 13, the electric push rod 18 is contracted to drive the sealing plate 16 through the fixed plate 19 to plug the lower end of the baffle 15, two sides of the baffle 15 are separated, then the cover plate 11 can be opened to discharge the impurities, the excessive sodium carbonate solution is prevented from being discharged out of the desulfurizing tower 1 when the impurities are discharged to cause waste, and also can wash to the inside water injection of desulfurizing tower 1 through water injection pipe 17, it is better to make the impurity get rid of the effect, through set up a plurality of fixed disks 12 in pivot 10, fixed disk 12 on driving pivot 10 through motor 6 rotates, fixed disk 12 drives a plurality of puddlers 14 and mixes the stirring to sodium carbonate solution and natural gas, change board 20 and rotate between two puddlers 14 through bull stick 21 simultaneously, play the vortex effect to solution, it is better to make natural gas and sodium carbonate solution mix the effect, the desulfurization quality is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural gas purifies uses desulphurization unit, includes desulfurizing tower (1), its characterized in that: one side of the desulfurizing tower (1) is provided with a separating box body (2), one end of the separating box body (2) far away from the desulfurizing tower (1) is provided with an air inlet pipeline (3), the separating box body (2) is connected with the desulfurizing tower (1) through a partition plate (4), one end of the desulfurizing tower (1) close to the separating box body (2) is provided with a solution pipeline (5), one end of the desulfurizing tower (1) far away from the solution pipeline (5) is provided with an upper side which is provided with an exhaust pipeline (9), the lower side of the exhaust pipeline (9) is provided with a cover plate (11), the upper side of the cover plate (11) is provided with a water injection pipe (17), the inside of the desulfurizing tower (1) is provided with an iron oxide layer (7), the upper side of the iron oxide layer (7) is provided with an activated carbon layer (8), the lower end of the inside of the desulfurizing tower (1) is provided with an inclined seat (13), the upper side of the inclined seat (13) is provided with a baffle plate (15), the desulfurization tower is characterized in that a fixing plate (19) is arranged on the lower side of one end, close to the cover plate (11), of the baffle plate (15), a sealing plate (16) is arranged between the fixing plate (19) and the baffle plate (15), and an electric push rod (18) is arranged at the position, corresponding to the fixing plate (19), of the lower end of the desulfurization tower (1).

2. The desulfurization device for natural gas purification according to claim 1, characterized in that: the desulfurizing tower (1) is close to the one end downside of exhaust duct (9) and is provided with water injection pipe (17) with the position that baffle (15) correspond, and the upper end height that highly is less than baffle (15) of water injection pipe (17).

3. The desulfurization device for natural gas purification according to claim 1, characterized in that: sealing plate (16) and baffle (15) all set up to stainless steel construction, and be sliding connection between sealing plate (16) and baffle (15) and between sealing plate (16) and desulfurizing tower (1).

4. The desulfurization device for natural gas purification according to claim 1, characterized in that: the downside of water injection pipe (17) is provided with motor (6), the output of motor (6) is provided with pivot (10), the surface of pivot (10) is provided with a plurality of fixed disks (12), be provided with a plurality of puddler (14) on fixed disk (12), it is adjacent be provided with commentaries on classics board (20) between puddler (14), be connected through bull stick (21) between commentaries on classics board (20) and puddler (14).

5. The desulfurization device for natural gas purification according to claim 4, characterized in that: the rotating rod (21) is connected with the stirring rod (14) through spot welding, and the rotating plate (20) is connected with the rotating rod (21) through a bearing in a rotating mode.

6. The desulfurization device for natural gas purification according to claim 4, characterized in that: stirring rod (14) and sloping seat (13) between and stirring rod (14) and iron oxide layer (7) between all stagger each other, all rotate through the bearing between pivot (10) and desulfurizing tower (1) and between pivot (10) and baffle (15) and be connected.