CN220003360U - Filtering equipment for natural gas transportation - Google Patents

Abstract

The utility model discloses a filtering device for natural gas conveying, which relates to the technical field of natural gas conveying and comprises a transfer tank and a second connecting pipe, wherein a sewage pipe is fixedly penetrated at the bottom of the transfer tank, a first valve is arranged on the sewage pipe, a sewage receiving assembly is arranged at the bottom end of the sewage pipe and is used for receiving sewage transferred out of the transfer tank, a cover plate is fixedly arranged at the top of the transfer tank through a bolt, an air inlet pipe and two first connecting pipes are fixedly penetrated on the cover plate, and an air outlet pipe is fixedly communicated with one end of the second connecting pipe. Through set up two filter components between intake pipe and outlet duct for two filter components can use in turn, carry out effectual filtration to it at the transportation process of natural gas with the help of the sieve fill, and the flexible use of second valve can be orderly controlled the circulation of the inside natural gas of any filter component in two filter components, makes the change of sieve fill can not influence the normal transport of natural gas, and can ensure the filterable validity of natural gas when carrying.

Description

Filtering equipment for natural gas transportation

Technical Field

The utility model relates to the technical field of natural gas conveying, in particular to a filtering device for natural gas conveying.

Background

With the development of economy, large-scale oil and gas long-distance pipelines are built in China, and more pipelines which are longitudinally and transversely arranged, penetrate through the north and the south and are connected with overseas are formed. Natural gas pipelines, which transport natural gas from a production site or process plant to a municipal gas distribution center or industrial enterprise user's pipeline, also known as a gas pipeline. Natural gas pipeline is utilized to convey natural gas, which is the only mode for conveying a large amount of natural gas on land.

The utility model patent with the publication number of CN212536997U discloses biological natural gas conveying equipment. When the natural gas conveying equipment is used for a long time, the sieve bucket can be blocked due to the increase of solid matters, the sieve bucket needs to be disassembled for replacement and cleaning, and the natural gas cannot be normally conveyed in the disassembling process, so that great inconvenience is brought to the conveying and use of the natural gas.

Disclosure of Invention

The utility model aims to provide a filtering device for natural gas conveying, which solves the problems that when the conventional natural gas conveying device is used for a long time, a sieve bucket is blocked due to the increase of solid matters, the sieve bucket needs to be disassembled for replacement and cleaning, and natural gas cannot be normally conveyed in the disassembling process, so that great inconvenience is brought to the conveying and the use of the natural gas.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filtration equipment for natural gas transport, includes transfer jar and second connecting pipe, the bottom of transfer jar is run through and is fixed with the blow off pipe, be provided with first valve on the blow off pipe, the bottom of blow off pipe is installed and is received dirty subassembly, it is used for accomodating the filth that the transfer jar transfer was shifted out to receive dirty subassembly, the top of transfer jar is fixed with the apron through the bolt fastening, run through on the apron and be fixed with intake pipe and two first connecting pipes, the one end fixed intercommunication of second connecting pipe has the outlet duct, the other end of second connecting pipe is fixed with the closing plate through the bolt fastening, run through on the closing plate and be fixed with two third connecting pipes, all be provided with the second valve on first connecting pipe and the third connecting pipe, and install filter equipment between first connecting pipe and the third connecting pipe that corresponds the setting, two filter equipment parallel arrangement, and filter equipment are arranged in filtering out filth in the natural gas, the inner wall of first connecting pipe is fixed with solid fixed ring.

Further, the filter assembly comprises a lantern ring and a gas pipe, wherein the lantern ring is fixed with the fixing ring through bolts, and the gas pipe is fixedly installed between the first connecting pipe and the third connecting pipe through bolts.

Further, the inner wall of the lantern ring is fixed with a sieve bucket, and the top end of the sieve bucket is of an arc-shaped structure.

Furthermore, a pressure gauge is fixedly arranged on the air inlet pipe.

Further, receive dirty subassembly includes the storing jar, the top of storing jar runs through and is fixed with the fourth connecting pipe, blow off pipe and fourth connecting pipe pass through the bolt fastening.

Further, a base is fixed at the bottom of the storage tank, and an electric push rod is fixedly arranged at the top of the inner side of the base.

Further, the output end of the electric push rod is fixedly provided with a carrier plate, and the lower surface of the carrier plate is rotationally connected with a plurality of universal wheels through a bearing.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, the double filter assemblies are arranged between the air inlet pipe and the air outlet pipe, so that the two filter assemblies can be used alternately, the effective filter treatment is carried out on the natural gas in the conveying process by means of the sieve bucket, the flexible use of the second valve can control the circulation of the natural gas in any one of the two filter assemblies in order, the normal conveying of the natural gas can not be influenced by the replacement of the sieve bucket, and the filtering effectiveness of the natural gas in the conveying process can be ensured.

2. According to the utility model, by controlling the opening of the first valve, the solid filtered out from the interior of the transfer tank can be guided into the storage tank along the sewage discharge pipe, the storage tank filled with the solid can be transferred and cleaned by means of storing the solid with larger capacity of the storage tank, and the cleaning of the filtering equipment is more convenient by closing the first valve; utilize the universal wheel that electricity push rod promotion support plate bottom set up to stretch out from the base bottom for the storing jar is in the transfer process, removes more laborsaving with the help of a plurality of universal wheels.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a filtering apparatus for natural gas transportation according to an embodiment of the present utility model;

FIG. 2 is a front view showing the structure of a filtering apparatus for natural gas transportation in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of a natural gas transporting filter apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the air inlet pipe, the cover plate, the first connecting pipe and the sieve bucket according to the embodiment of the utility model;

fig. 5 is a schematic structural diagram of a dirt receiving assembly according to an embodiment of the present utility model.

In the figure: 1. a transfer tank; 2. a blow-down pipe; 3. a first valve; 4. a cover plate; 5. an air inlet pipe; 6. a first connection pipe; 7. a second connection pipe; 8. an air outlet pipe; 9. a sealing plate; 10. a third connection pipe; 11. a fixing ring; 12. a collar; 13. a gas pipe; 14. screening bucket; 15. a second valve; 16. a pressure gauge; 17. a storage tank; 18. a fourth connection pipe; 19. a base; 20. an electric push rod; 21. a carrier plate; 22. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, a filtering device for natural gas transportation comprises a transfer tank 1 and a second connecting pipe 7, wherein a drain pipe 2 is fixedly penetrated at the bottom of the transfer tank 1, a first valve 3 is arranged on the drain pipe 2, a sewage receiving component is arranged at the bottom end of the drain pipe 2 and is used for receiving sewage transferred out of the transfer tank 1, a cover plate 4 is fixedly arranged at the top of the transfer tank 1 through bolts, an air inlet pipe 5 and two first connecting pipes 6 are fixedly arranged on the cover plate 4 in a penetrating manner, a pressure gauge 16 is fixedly arranged on the air inlet pipe 5, an air outlet pipe 8 is fixedly communicated with one end of the second connecting pipe 7, a sealing plate 9 is fixedly arranged at the other end of the second connecting pipe 7 through bolts, two third connecting pipes 10 are fixedly arranged on the sealing plate 9 in a penetrating manner, a second valve 15 is arranged on each of the first connecting pipes 6 and the third connecting pipes 10, a filtering component is arranged between the first connecting pipes 6 and the corresponding third connecting pipes 10, the two filtering components are arranged in parallel, the filtering component is used for filtering out the sewage in the natural gas, and a fixing ring 11 is fixedly arranged on the inner wall of the first connecting pipes 6;

the filter assembly comprises a lantern ring 12 and a gas pipe 13, wherein the lantern ring 12 is fixed with the fixed ring 11 through bolts, the gas pipe 13 is fixedly arranged between the first connecting pipe 6 and the third connecting pipe 10 through bolts, a sieve bucket 14 is fixed on the inner wall of the lantern ring 12, and the top end of the sieve bucket 14 is of an arc-shaped structure.

Set up two filter components between intake pipe 5 and outlet duct 8 for two filter components can use in turn, carry out effectual filtration to it in the transportation process of natural gas with the help of sieve fill 14, and the flexible use of second valve 15 can control the circulation of the inside natural gas of any filter component in two filter components in order, makes the change of sieve fill 14 can not influence the normal transport of natural gas, and can ensure the filterable validity of natural gas when carrying.

The sewage containing assembly comprises a storage tank 17, a fourth connecting pipe 18 is fixedly penetrated through the top of the storage tank 17, a sewage discharge pipe 2 is fixed with the fourth connecting pipe 18 through bolts, a base 19 is fixedly arranged at the bottom of the storage tank 17, an electric push rod 20 is fixedly arranged at the top of the inner side of the base 19, a carrier plate 21 is fixedly arranged at the output end of the electric push rod 20, and a plurality of universal wheels 22 are rotatably connected to the lower surface of the carrier plate 21 through bearings.

The opening of the first valve 3 is controlled, so that the filtered solid matters in the transfer tank 1 can be guided into the storage tank 17 along the sewage pipe 2, the storage tank 17 full of the solid matters can be transferred and cleaned by means of storing the solid matters in a larger capacity of the storage tank 17, and the cleaning of the filtering equipment is more convenient by closing the first valve 3; the universal wheels 22 arranged at the bottom of the carrier plate 21 are pushed by the electric push rod 20 to extend out of the bottom of the base 19, so that the storage tank 17 moves by means of the universal wheels 22 in the transferring process, thereby saving trouble and labor.

The working principle of the utility model is as follows:

natural gas is led in from the air inlet pipe 5, and enters the interior of the transfer tank 1 along the air inlet pipe 5, two second valves 15 which are correspondingly arranged are opened, so that any one of the two filter assemblies is used for filtering and circulating the natural gas, the natural gas is filtered by the sieve bucket 14 and then is led into the second connecting pipe 7 along the air conveying pipe 13, and finally is output along the air outlet pipe 8, when the sieve bucket 14 which is frequently used is blocked, the other two second valves 15 can be opened first, then the two second valves 15 which are originally opened are closed, and therefore the natural gas is filtered and conveyed through the other filter assembly, then the blocked filter assembly is taken down, and the assembly is completed again after the new sieve bucket 14 is replaced, so that the continuous conveying of the natural gas can be ensured by alternate use;

after a period of time, the first valve 3 is closed, the sewage drain pipe 2 is separated from the fourth connecting pipe 18, then the storage tank 17 is moved away from the bottom of the sewage drain pipe 2, the electric push rod 20 is controlled to push the plurality of universal wheels 22 arranged at the bottom of the carrier plate 21 to extend out of the bottom of the base 19, so that the storage tank 17 can be better transferred to a designated position to take out internal solids by means of the plurality of universal wheels 22, after that, the storage tank 17 can be reinstalled at the bottom of the sewage drain pipe 2, the first valve 3 is opened, and the solids in the transfer tank 1 can be continuously stored.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a filtration equipment for natural gas transport, includes transfer tank (1) and second connecting pipe (7), its characterized in that: the utility model discloses a sewage treatment device, including transfer jar (1), drain (2) are fixed with in the bottom of transfer jar (1), be provided with first valve (3) on drain (2), the bottom of drain (2) is installed and is received dirty subassembly, it is used for accomodating the filth that transfer jar (1) was shifted out to receive dirty subassembly, the top of transfer jar (1) is fixed with apron (4) through the bolt, run through on apron (4) and be fixed with intake pipe (5) and two first connecting pipes (6), the fixed intercommunication of one end of second connecting pipe (7) has outlet duct (8), the other end of second connecting pipe (7) is fixed with closing plate (9) through the bolt, run through on closing plate (9) and be fixed with two third connecting pipes (10), all be provided with second valve (15) on first connecting pipe (6) and the third connecting pipe (10) that correspond the setting, two filter component parallel arrangement, and filter component are used for filtering out filth in the natural gas, the inner wall fixed ring (11) are fixed to the inner wall of first connecting pipe (6).

2. A natural gas transportation filter apparatus as defined in claim 1, wherein: the filter assembly comprises a lantern ring (12) and a gas pipe (13), wherein the lantern ring (12) is fixed with the fixed ring (11) through bolts, and the gas pipe (13) is fixedly arranged between the first connecting pipe (6) and the third connecting pipe (10) through bolts.

3. A natural gas transportation filter apparatus as defined in claim 2, wherein: the inner wall of the lantern ring (12) is fixed with a sieve bucket (14), and the top end of the sieve bucket (14) is of an arc-shaped structure.

4. A natural gas transportation filter apparatus as defined in claim 1, wherein: the air inlet pipe (5) is fixedly provided with a pressure gauge (16).

5. A natural gas transportation filter apparatus as defined in claim 1, wherein: the sewage receiving assembly comprises a storage tank (17), a fourth connecting pipe (18) is fixedly penetrated through the top of the storage tank (17), and the sewage draining pipe (2) and the fourth connecting pipe (18) are fixed through bolts.

6. A natural gas transportation filter apparatus as defined in claim 5, wherein: the bottom of the storage tank (17) is fixedly provided with a base (19), and the top of the inner side of the base (19) is fixedly provided with an electric push rod (20).

7. A natural gas transportation filter apparatus as defined in claim 6, wherein: the output end of the electric push rod (20) is fixedly provided with a carrier plate (21), and the lower surface of the carrier plate (21) is rotatably connected with a plurality of universal wheels (22) through bearings.