CN210560300U - Natural gas conveying air pressure adjusting device - Google Patents

Abstract

The utility model discloses a natural gas conveying air pressure adjusting device in the technical field of natural gas, which comprises a filter box, wherein the upper part of the left side of the filter box is provided with an air inlet, the bottom of the inner wall of the filter box is provided with a water tank, the top of the water tank is in an open shape, the bottom of the left side of the filter box penetrates through a water outlet pipe, the bottom of the right side of the water outlet pipe is positioned above the water tank, the bottom of the left side of the water outlet pipe is communicated with a water outlet at the top of a water pump, the left water inlet of the water pump is communicated and connected with a processing box through a water inlet pipe, the upper end of the left side of the processing box is externally connected with a water adding pipe, the outer wall of the right side of the filter box is provided with a first motor through a fixed seat, the left side power end, the water drops can be combined with impurities in the natural gas to be settled, and the impurity removal efficiency is effectively improved.

Description

Natural gas conveying air pressure adjusting device

Technical Field

The utility model relates to a natural gas technology field specifically is natural gas transportation pressure regulating device.

Background

The natural gas refers to all gases naturally existing in nature, including gases formed in various natural processes in an air space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenesis gas and the like), the transportation capacity and efficiency of the natural gas are improved by pressurization in the transportation process, impurities in the natural gas are not filtered before pressurization by a traditional natural gas transportation pressure adjusting device, the compressed natural gas contains oil mist, equipment is easy to corrode, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas transportation atmospheric pressure adjusting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the natural gas conveying air pressure adjusting device comprises a filter box, wherein an air inlet is formed in the upper portion of the left side of the filter box, a water tank is installed at the bottom of the inner wall of the filter box, the top of the water tank is in an open shape, a water outlet pipe penetrates through the bottom of the left side of the filter box, the bottom of the right side of the water outlet pipe is located above the water tank, the bottom of the left side of the water outlet pipe is communicated with a water outlet at the top of a water pump, a water inlet at the left side of the water pump is communicated with a treatment box through a water inlet pipe, a water adding pipe is externally connected to the upper end of the left side of the treatment box, a first motor is installed on the outer wall of the right side of the filter box through a fixing seat, a left power end of the first motor is connected with a stirring shaft, the inner wall of the filter box is provided with a filter plate which is positioned above the air inlet, the bottom of the filter plate is movably connected with two groups of hairbrushes with the same structure, the bottoms of the two groups of hairbrushes are connected on the outer wall of a mounting rod, the mounting rod is welded on the outer wall of the top end of a rotating shaft, the bottom of the rotating shaft is rotatably connected with a support rod through a bearing, the front side and the rear side of the support rod are connected on the inner wall of the filter box, the outer wall of the rotating shaft is sleeved with a driven gear, the right end of the driven gear is meshed with a driving gear, the driving gear is sleeved on the outer wall of the left end of the rotating shaft, the right end of the rotating shaft penetrates through the filter box and is connected with the power end of a second motor, the bottom of the second motor is connected with a support seat, the left end of the support seat, the output end of the supercharger is connected with a transmission pipe, the right side of the transmission pipe is communicated and connected with the bottom of the left side of the oil mist removal box, the two sides of the inner wall of the oil mist removal box are respectively provided with a fixed block, the bottom of the fixed block is vertically provided with a filter cotton layer, the bottom of the filter cotton layer is connected on the inner wall of the oil mist removal box, the tops of the two groups of fixed blocks are respectively communicated and connected with a coarse filter cylinder, the top of the coarse filter cylinder is connected with a fine filter cylinder, the coarse filter cylinder and the fine filter cylinder are integrally formed, the left side of the inner wall of the oil mist removal box is uniformly provided with a sprinkler head, the sprinkler head is positioned above the fixed block, the right end of the bottom of the fixed block at the left side is provided with a connecting plate, the left side of the connecting plate is connected with oil, the top of the fine filter cylinder is communicated with a connecting pipe, the top of the connecting pipe penetrates through the oil mist removing box to be connected with a cooling system, and the right end of the cooling system is connected with a natural gas conveying end.

Preferably, it includes the box to handle the case, the inner wall bottom of box is provided with the riser that two sets of structures are the same, the left side the top of riser is connected with the filter screen, and the top of filter screen is connected on the inner wall of box, the right side the top of riser is connected with the activated carbon layer, the top on activated carbon layer is connected on the inner wall of box.

Preferably, the oil collecting tank comprises a shell, the two sides of the inner wall of the shell are both connected with a drawing box in a sliding mode through sliding grooves, a handle is arranged at the middle end of the front side of the drawing box, and two groups of observation windows with the same structure are arranged on the outer wall of the front side of the drawing box.

Preferably, a flow baffle is arranged on the left side of the inner wall of the filtering box and is positioned on the right side of the air inlet.

Preferably, the outer walls of the two groups of stirring blades are uniformly provided with through holes, and the bottom ends of the stirring blades extend into the inner cavity of the water tank.

Preferably, the bottom of the water tank is connected with a water discharge pipe, and the bottom end of the water discharge pipe penetrates through the filter tank and is connected with a valve.

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

1. the first motor drives the stirring blade to rotate, so that the stirring blade can throw water in the water tank upwards, water drops can be combined with impurities in natural gas through the through holes in the stirring blade to be settled, the impurity removal efficiency is effectively improved, impurities which are not settled by the water drops are filtered through the filter plate, the impurity removal effect is effectively improved, the water is filtered and adsorbed through the filter screen and the activated carbon layer, the impurities in the water are conveniently removed, and the subsequent impurity removal through the water in the water tank is convenient;

2. the oil mist in the natural gas can be filtered for the first time through the coarse filter cylinder, the oil mist in the natural gas can be filtered for the second time through the fine filter cylinder, so that the oil mist removing effect is good, oil drops on the coarse filter cylinder and the fine filter cylinder can be washed off by spraying water through the sprinkler head, and the washed water and the oil drops enter the oil collecting tank through the connecting cylinder for collection, so that the later-stage treatment is facilitated;

3. through being provided with the connecting plate, can prevent that the water and the oil that wash from dripping to flow on filtering cotton layer through the fixed block, and through the oil absorption paper that sets up on the connecting plate, be convenient for adsorb the oil mist in the natural gas, through setting up the second motor for the driving gear drives driven gear and rotates, thereby makes the brush at installation pole top rotate, thereby is convenient for clear up the impurity on the filter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the treatment tank of the present invention;

fig. 3 is a schematic view of the structure of the oil collecting tank of the present invention.

In the figure: 1. a filter box; 2. an air inlet; 3. a water tank; 4. a water pump; 5. a treatment tank; 51. a box body; 52. a vertical plate; 53. a filter screen; 54. an activated carbon layer; 6. a water feeding pipe; 7. a first motor; 8. a stirring blade; 9. a filter plate; 10. a brush; 11. mounting a rod; 12. a driven gear; 13. a support bar; 14. a driving gear; 15. a second motor; 16. a supercharger; 17. a conveying pipe; 18. an oil mist removing tank; 19. a fixed block; 20. a filter cotton layer; 21. a coarse filter cartridge; 22. a fine filtration cartridge; 23. a sprinkler head; 24. a connecting plate; 25. oil absorbing paper; 26. a connecting cylinder; 27. an oil collecting tank; 271. a housing; 272. a box is drawn out; 273. a handle; 274. an observation window; 28. a connecting pipe; 29. a cooling system; 30. and a natural gas conveying end.

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.

The utility model provides a technical scheme: a natural gas conveying air pressure adjusting device, please refer to fig. 1, which comprises a filter box 1, wherein an air inlet 2 is arranged at the upper part of the left side of the filter box 1, natural gas enters the filter box 1 through the air inlet 2, a water tank 3 is arranged at the bottom of the inner wall of the filter box 1, the top of the water tank 3 is in an open shape, the bottom of the left side of the filter box 1 penetrates through a water outlet pipe, the bottom of the right side of the water outlet pipe is positioned above the water tank 3, the bottom of the left side of the water outlet pipe is communicated with a water outlet at the top of a water pump 4, the water pump 4 is controlled by an external power switch, a water inlet at the left side of the water pump 4 is communicated and connected with a processing box 5 through a water inlet pipe, the upper end of the left side of the processing box 5 is externally connected with a water adding pipe 6, a first, the left end of the stirring shaft is rotationally connected to the inner wall of the filter box 1 through a bearing, the outer wall of the stirring shaft is provided with two groups of stirring blades 8 with the same structure, the inner wall of the filter box 1 is provided with a filter plate 9, the stirring blades 8 are driven to rotate through a first motor 7, so that water in the water tank 3 can be thrown upwards by the stirring blades 8, water drops can be combined with impurities in natural gas through holes on the stirring blades 8 to be settled, the impurity removal efficiency is effectively improved, the filter plate 9 is positioned above the air inlet 2, impurities which are not settled by the water drops are filtered through the filter plate 9, the impurity removal effect is effectively improved, the bottom of the filter plate 9 is movably connected with two groups of hairbrushes 10 with the same structure, the bottoms of the two groups of hairbrushes 10 are both connected to the outer wall of the mounting rod 11, the mounting rod 11 is welded on the outer wall at the top end of the rotating shaft, the front side and the rear side of the supporting rod 13 are both connected to the inner wall of the filter box 1, the outer wall of the rotating shaft is sleeved with the driven gear 12, the right end of the driven gear 12 is meshed with the driving gear 14, the driving gear 14 is sleeved on the outer wall of the left end of the rotating shaft, the right end of the rotating shaft penetrates through the filter box 1 and is connected with the power end of the second motor 15, the second motor 15 is controlled by an external power switch, the bottom of the second motor 15 is connected with a supporting seat, the left end of the supporting seat is connected to the outer wall of the filter box 1, the driving gear 14 drives the driven gear 12 to rotate through the second motor 15, and therefore the brush 10 at the top of the mounting rod 11 rotates, and therefore impurities on;

referring to fig. 1, the top middle end of the filter tank 1 is connected to the input end of the pressure booster 16 through a pipeline, the output end of the pressure booster 16 is connected to the transmission pipe 17, and the pressure booster 16 is a pressure booster specially designed for natural gas in the prior art. It can improve the phenomenon of insufficient pressure of natural gas, so that the natural gas can be combusted more fully and the firepower is larger. Because of the negative pressure of the booster, it is widely used in the pipeline transportation of various natural gases. The device can be used in places with low natural gas combustion pressure, low conveying pipeline pressure and the like, the right side of the conveying pipe 17 is communicated and connected with the bottom of the left side of the oil mist removing box 18, both sides of the inner wall of the oil mist removing box 18 are provided with fixing blocks 19, the bottom of the left fixing block 19 is vertically provided with a filter cotton layer 20 for absorbing water in natural gas, the bottom of the filter cotton layer 20 is connected on the inner wall of the oil mist removing box 18, the tops of the two groups of fixing blocks 19 are communicated and connected with a coarse filter cylinder 21, the top of the coarse filter cylinder 21 is connected with a fine filter cylinder 22, the coarse filter cylinder 21 and the fine filter cylinder 22 are integrally formed, the left side of the inner wall of the oil mist removing box 18 is uniformly provided with spray heads 23, the spray heads 23 are positioned above the fixing blocks 19, the spray heads 23 are externally connected with a water pipe, the right end of, the bottom middle-end that deoils the fog case 18 is provided with connecting cylinder 26, the bottom of connecting cylinder 26 is run through deoiling the fog case 18 and is connected with the sump tank 27 communicates with each other, the top intercommunication of thin cartridge filter 22 has connecting pipe 28, the top of connecting pipe 28 is run through deoiling the fog case 18 and is connected with cooling system 29, cooling system 29's right-hand member is connected with natural gas delivery end 30, cooling system 29 and natural gas delivery end 30 are prior art, can carry out the first filtration to the oil mist in the natural gas through thick cartridge filter 21, carry out the second filtration to the oil mist in the natural gas through thin cartridge filter 22, make the effect of removing the oil mist better, spray water through sprinkler 23, can wash the oil droplet on thick cartridge filter 21 and the thin cartridge filter 22 down, the water and the oil droplet that wash get into in the sump tank 27 through connecting cylinder.

Referring to fig. 2, the treatment box 5 comprises a box body 51, two sets of vertical plates 52 with the same structure are arranged at the bottom of the inner wall of the box body 51, a filter screen 53 is connected to the top of the vertical plate 52 on the left side, the top of the filter screen 53 is connected to the inner wall of the box body 51, an activated carbon layer 54 is connected to the top of the vertical plate 52 on the right side, the top end of the activated carbon layer 54 is connected to the inner wall of the box body 51, and impurities in water can be filtered and adsorbed through the filter screen 53 and the activated carbon layer 54;

referring to fig. 3, the oil collecting tank 27 includes a housing 271, both sides of the inner wall of the housing 271 are slidably connected with the drawer box 272 through sliding grooves, a handle 273 is disposed at the middle end of the front side of the drawer box 272, two groups of observation windows 274 having the same structure are disposed on the outer wall of the front side of the drawer box 272 for observing the liquid level in the drawer box 272, and the drawer box 272 is pulled out through the handle 273, so that oil droplets in the oil collecting tank 27 can be cleaned;

referring to fig. 1, a flow baffle is disposed on the left side of the inner wall of the filter box 1 and is located on the right side of the air inlet 2 to prevent water thrown upward by the stirring blades 8 from entering the air inlet 2;

referring to fig. 1, through holes are uniformly formed in the outer walls of the two groups of stirring blades 8, and the bottom ends of the bottom stirring blades 8 extend into the inner cavity of the water tank 3, so that water is turned into water drops through the through holes, the contact area between the water and the natural gas is increased, and impurities in the natural gas can be better settled;

referring to fig. 1, a drain pipe is connected to the bottom of the water tank 3, and a valve is connected to the bottom end of the drain pipe through the filter tank 1 for replacing water in the water tank 3.

The working principle is as follows: when the natural gas purifier is used, natural gas enters the filter box 1 through the air inlet 2, the stirring blade 8 is driven to rotate by the first motor 7, water in the water tank 3 can be thrown upwards by the stirring blade 8, water drops can be combined with impurities in the natural gas through the through holes in the stirring blade 8 to be settled, the impurity removal efficiency is effectively improved, the impurities which are not settled by the water drops are filtered by the filter plate 9, the impurity removal effect is effectively improved, the driving gear 14 is driven by the second motor 15 to drive the driven gear 12 to rotate, so that the brush 10 at the top of the mounting rod 11 rotates, the impurities on the filter plate 9 are convenient to clean, the natural gas after impurity removal enters the supercharger through the pipeline to adjust air pressure, the natural gas after impurity removal enters the oil mist removal box 18 through the transmission pipe 17 after being pressurized, the water in the natural gas is absorbed by the filter cotton layer 20, the oil mist in the natural gas can be filtered for the first time through, the oil mist in the natural gas is filtered for the second time through the fine filter cartridge 22, so that the oil mist removing effect is good, the spraying heads 23 spray water, oil drops on the coarse filter cartridge 21 and the fine filter cartridge 22 can be washed off, the washed water and the oil drops enter the oil collecting tank 27 through the connecting cartridge 26 to be collected, the liquid level in the pull-out box 272 is observed through the observation window 274, the pull-out box 272 is pulled out through the handle 273, so that the oil drops in the oil collecting tank 27 can be cleaned off, the natural gas which passes through the oil mist removing process enters the cooling system 29 through the connecting pipe 28 to be cooled, and finally the natural gas is conveyed through the natural gas conveying end 30.

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 (6)

1. Natural gas transportation atmospheric pressure adjusting device, including rose box (1), its characterized in that: the water treatment device is characterized in that an air inlet (2) is arranged on the upper portion of the left side of the filter box (1), a water tank (3) is installed at the bottom of the inner wall of the filter box (1), the top of the water tank (3) is in an open shape, a water outlet pipe penetrates through the bottom of the left side of the filter box (1), the bottom of the right side of the water outlet pipe is positioned above the water tank (3), the bottom of the left side of the water outlet pipe is communicated with a water outlet at the top of a water pump (4), a water inlet at the left side of the water pump (4) is communicated and connected with a treatment box (5) through a water inlet pipe, a water adding pipe (6) is externally connected to the upper end of the left side of the treatment box (5), a first motor (7) is installed on the outer wall of the right side of the filter box (1) through a fixing seat, a power end at the left side of, the stirring device is characterized in that two groups of stirring blades (8) with the same structure are arranged on the outer wall of the stirring shaft, a filter plate (9) is arranged on the inner wall of the filter box (1), the filter plate (9) is positioned above the air inlet (2), the bottom of the filter plate (9) is movably connected with two groups of hairbrushes (10) with the same structure, the bottoms of the two groups of hairbrushes (10) are connected to the outer wall of a mounting rod (11), the mounting rod (11) is welded on the outer wall of the top end of a rotating shaft, the bottom of the rotating shaft is rotatably connected with a supporting rod (13) through a bearing, the front side and the rear side of the supporting rod (13) are connected to the inner wall of the filter box (1), a driven gear (12) is sleeved on the outer wall of the rotating shaft, a driving gear (14) is meshed with the right end of the driven, the right end of the rotating shaft penetrates through the filter box (1) and is connected with the power end of the second motor (15), the bottom of the second motor (15) is connected with the supporting seat, the left end of the supporting seat is connected to the outer wall of the filter box (1), the middle end of the top of the filter box (1) is connected with the input end of the supercharger (16) through a pipeline, the output end of the supercharger (16) is connected with the transmission pipe (17), the right side of the transmission pipe (17) is communicated and connected with the bottom of the left side of the oil mist removal box (18), the two sides of the inner wall of the oil mist removal box (18) are both provided with fixing blocks (19), the bottom of the fixing block (19) on the left side is vertically provided with a filter cotton layer (20), the bottom end of the filter cotton layer (20) is connected to the inner wall of the oil mist removal box (18), and the tops of the fixing blocks (19, the top of the coarse filter cylinder (21) is connected with a fine filter cylinder (22), the coarse filter cylinder (21) and the fine filter cylinder (22) are integrally formed, the left side of the inner wall of the oil mist removing box (18) is uniformly provided with a spray head (23), the sprinkler head (23) is positioned above the fixed block (19), the right end of the bottom of the fixed block (19) at the left side is provided with a connecting plate (24), the left side of the connecting plate (24) is connected with an oil absorption paper (25), the middle end of the bottom of the oil mist removing box (18) is provided with a connecting cylinder (26), the bottom of the connecting cylinder (26) penetrates through the oil mist removing tank (18) and is communicated and connected with the oil collecting tank (27), the top of the fine filter cylinder (22) is communicated with a connecting pipe (28), the top of the connecting pipe (28) penetrates through the oil mist removing box (18) and is connected with a cooling system (29), the right end of the cooling system (29) is connected with a natural gas conveying end (30).

2. The natural gas delivery pressure regulating device according to claim 1, wherein: handle case (5) including box (51), the inner wall bottom of box (51) is provided with two sets of structures the same riser (52), the left side the top of riser (52) is connected with filter screen (53), and the top of filter screen (53) is connected on the inner wall of box (51), the right side the top of riser (52) is connected with activated carbon layer (54), the top of activated carbon layer (54) is connected on the inner wall of box (51).

3. The natural gas delivery pressure regulating device according to claim 1, wherein: the oil collecting tank (27) comprises a shell (271), wherein two sides of the inner wall of the shell (271) are connected with a drawing box (272) in a sliding mode through sliding grooves, a handle (273) is arranged at the middle end of the front side of the drawing box (272), and two groups of observation windows (274) with the same structure are formed in the outer wall of the front side of the drawing box (272).

4. The natural gas delivery pressure regulating device according to claim 1, wherein: the left side of the inner wall of the filter box (1) is provided with a flow baffle which is positioned on the right side of the air inlet (2).

5. The natural gas delivery pressure regulating device according to claim 1, wherein: and through holes are uniformly formed in the outer wall of the two groups of stirring blades (8), and the bottom of each stirring blade (8) extends into the inner cavity of the water tank (3).

6. The natural gas delivery pressure regulating device according to claim 1, wherein: the bottom of the water tank (3) is connected with a water discharge pipe, and the bottom end of the water discharge pipe penetrates through the filter tank (1) and is connected with a valve.

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