CN214972435U - Natural gas filtering device - Google Patents

Abstract

The utility model relates to a natural gas filtration technology field, concretely relates to natural gas filtering device, including backup pad, fixing bolt and hydrops pipe, the hydrops pipe through connection has been at the left middle part of backup pad, one side fixedly connected with fixing bolt of hydrops pipe, and the left side fixed connection of blow-down pipe has sealed the circle, and the lower extreme fixed connection of sealing washer has been separated the ware, and the lower extreme fixed connection of separator has been connected the compressor. The utility model overcomes prior art's is not enough, releases the pressure of inside in step through blow-down pipe and gas outlet, prevents that the filter internal pressure value from conflicting each other, and because the sealing washer is equipped with 2 layers altogether for during the impurity of natural gas inside can not enter into the conveying pipe of natural gas, avoided the natural gas to have more impurity at the in-process of carrying, solved the not enough abundant condition of natural gas burning when in-service use, be favorable to in-service use.

Description

Natural gas filtering device

Technical Field

The utility model relates to a natural gas filters specifically is a natural gas filter equipment.

Background

The natural gas filter mainly comprises a first-stage cyclone separator, a second-stage inertia demister pre-filtering and condensing, a third-stage fine filter element condensing, a blow-down valve and the like, natural gas carrying liquid and solid particles enters the first-stage cyclone separator from an air inlet pipe in a tangential direction, and larger liquid drops and solid particles are separated through cyclone separation.

However, the liquid filtering effect of the existing natural gas filtering device carried by the natural gas is not good in the actual use process, so that more impurities exist in the natural gas in the conveying process, the natural gas is not sufficient in combustion in the actual use process, the natural gas is not beneficial to the actual use, the impurities filtered out by the existing natural gas filtering device can not be discharged timely, the impurities are remained inside the filter all the time, the normal operation of the structure inside the filter is influenced, and the practicability in the actual use process is not sufficient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a natural gas filtering device, the not enough of prior art has been overcome, structural design is simple, the effectual current natural gas filtering device of having solved is not clean enough to the liquid filtration that the natural gas smugglied secretly when in actual use, make the natural gas have more impurity at the in-process of carrying, lead to the insufficient of natural gas burning when in actual use, be unfavorable for in-service use, and current natural gas filtering device can not be timely discharge to the impurity of crossing out, make impurity remain inside the filter always, influence the normal operation of the inside structure of filter, the problem that the practicality is not enough in the in-service use process.

In order to solve the technical problem, the utility model provides a following technical scheme:

a natural gas filtering device comprises a supporting plate, a fixing bolt and a liquid accumulating pipe, wherein the liquid accumulating pipe is connected to the middle part of the left side of the supporting plate in a penetrating way, one side of the liquid accumulating pipe is fixedly connected with the fixing bolt, the upper end of the liquid accumulating pipe is connected with a connecting pipe in a penetrating way, the middle part of the upper end of the supporting plate is fixedly connected with a filter, the middle part of the upper end of the filter is fixedly connected with an emptying pipe, the left side and the right side of the emptying pipe are fixedly connected with a gas outlet, the left middle part of the cross section of the filter is fixedly connected with a sealing block, the left middle part of the sealing block is movably connected with a gas outlet valve, the lower end of the liquid accumulating pipe is connected with a blow-off pipe in a penetrating way, the upper end of the liquid accumulating pipe is fixedly connected with a blow-off valve, the left side and the right side of the blow-off valve are fixedly connected with fixing rods, the left side of the blow-off pipe is fixedly connected with a sealing ring, the lower end of the sealing ring is fixedly connected with a separator, the lower end of the separator is fixedly connected with a compressor joint.

As a preferred technical scheme of the utility model, the connecting pipe all sets up the upper end at the hydrops pipe perpendicularly, and the connecting pipe all distributes with equidistant mode transverse arrangement.

As the utility model discloses a preferred technical scheme, filter and hydrops pipe are parallel arrangement, and filter and hydrops pipe use the connecting pipe as central symmetric distribution both ends about the connecting pipe.

As a preferred technical scheme of the utility model, discharge valve is circular form and sealed piece swing joint, and discharge valve is controlling gas outlet and blow-down pipe simultaneously.

As an optimized technical scheme of the utility model, the blow off pipe is equipped with 3 altogether, and the interval between the every blow off pipe is 20 cm.

As a preferred technical scheme of the utility model, the separator sets up the upper end that connects at the compressor perpendicularly, and the sealing washer of separator upper end is equipped with 2 layers altogether.

The embodiment of the utility model provides a natural gas filtering device possesses following beneficial effect: this kind of natural gas filter equipment that has improved is better to the filterable effect of natural gas smugglied liquid secretly when in-service use, avoided the natural gas to have more impurity at the in-process of carrying, the not abundant condition of natural gas burning when in-service use has been solved, be favorable to in-service use, and the natural gas filter equipment that has improved can be timely discharge to the impurity of filtering out, make impurity can not remain inside the filter, can not influence the normal operation of filter inner structure, the practicality is strong in the in-service use process.

1. This kind of modified natural gas filter equipment is owing to set up blow-down pipe and gas outlet, release the pressure of inside through blow-down pipe and gas outlet in step, prevent that the filter internal pressure value from conflicting each other, and because the sealing washer is equipped with 2 layers altogether for the impurity of natural gas inside can not enter into the conveying pipe of natural gas, avoided the natural gas to have more impurity at the in-process of carrying, solved the not abundant condition enough of natural gas burning when in-service use, be favorable to in-service use.

2. This kind of natural gas filter equipment who has improved is owing to set up the blowoff valve, discharges the impurity of crossing through the blowoff valve and crosses during the hydrops pipe, and the blow off pipe through the hydrops pipe lower extreme will cross the impurity of crossing and discharge out filter equipment's outside for impurity can not remain inside the filter, can not influence the normal operation of filter inner structure, and the practicality is strong in the in-service use process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a partial structure diagram of the liquid accumulating tube of the present invention;

fig. 3 is a schematic view of the structure of the sealing ring of the present invention.

In the figure: 1. a support plate; 2. fixing the bolt; 3. an exhaust valve; 4. a sealing block; 5. a filter; 6. an air outlet; 7. an emptying pipe; 8. a connecting pipe; 9. a liquid accumulating pipe; 10. a blow-off pipe; 11. a blowoff valve; 12. fixing the rod; 13. a seal ring; 14. a separator; 15. and (4) connecting the compressor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIGS. 1 to 3, a natural gas filtering device comprises a supporting plate 1, a fixing bolt 2 and a liquid accumulating pipe 9, wherein the liquid accumulating pipe 9 is connected to the middle part of the left side of the supporting plate 1 in a penetrating way, the fixing bolt 2 is fixedly connected to one side of the liquid accumulating pipe 9, the connecting pipe 8 is connected to the upper end of the liquid accumulating pipe 9 in a penetrating way, the filter 5 is fixedly connected to the middle part of the upper end of the supporting plate 1, the vent pipe 7 is fixedly connected to the middle part of the upper end of the filter 5, the air outlet 6 is fixedly connected to the left and right sides of the vent pipe 7, the sealing block 4 is fixedly connected to the left side of the cross section of the filter 5, the exhaust valve 3 is movably connected to the middle part of the left side of the sealing block 4, the blow-off pipe 10 is connected to the lower end of the liquid accumulating pipe 9 in a penetrating way, the blow-off valve 11 is fixedly connected to the upper end of the blow-off pipe 9, the fixing rods 12 are fixedly connected to the left and right sides of the blow-off pipe 11, the lower end of the sealing ring 13 is fixedly connected with a separator 14, and the lower end of the separator 14 is fixedly connected with a compressor joint 15.

The connecting pipes 8 are vertically arranged at the upper end of the liquid accumulating pipe 9, and the connecting pipes 8 are transversely arranged and distributed in an equidistant mode;

in this embodiment, all set up the design in the upper end of hydrops pipe 9 perpendicularly through connecting pipe 8 for the impurity that filter 5 filtered out flows to hydrops pipe 9 in through connecting pipe 8, and the practicality is strong in the in-service use process.

The filter 5 and the liquid accumulating pipe 9 are arranged in parallel, and the filter 5 and the liquid accumulating pipe 9 are symmetrically distributed at the upper end and the lower end of the connecting pipe 8 by taking the connecting pipe 8 as a center;

in this embodiment, be parallel arrangement's design through filter 5 and hydrops pipe 9 for the impurity that filter 5 filtered out can be quick flow to the hydrops pipe 9 in, solved the inside impurity of filter 5 and discharged the more difficult condition, the practicality is strong in the in-service use process.

Wherein, the exhaust valve 3 is in a circular shape and is movably connected with the sealing block 4, and the exhaust valve 3 simultaneously controls the air outlet 6 and the emptying pipe 7;

in this embodiment, be circular form and 4 swing joint's of sealed piece design through discharge valve 3 for the staff can be quick discharge the pressure of 5 insides of filter when rotating discharge valve 3, and it is simple convenient that the operation is got up, is favorable to in-service use.

Wherein, the number of the sewage pipes 10 is 3, and the distance between every two sewage pipes 10 is 20 cm;

in this embodiment, be equipped with 3 designs altogether through blow off pipe 10 for the impurity that the blow off pipe 10 of hydrops pipe 9 lower extreme filtered off the filtration discharges out filter equipment's outside, discharges in step through 3 blow off pipes 10, further improvement the practicality of filter 5 whole uses.

Wherein, the separator 14 is vertically arranged at the upper end of the compressor joint 15, and the sealing ring 13 at the upper end of the separator 14 is provided with 2 layers;

in this embodiment, through the design of separator 14 vertical setting in the upper end of compressor joint 15 for make filter 5 inside can not because the pressure value between compressor joint 15 and the separator 14 conflicts each other, and because sealing washer 13 is equipped with 2 layers altogether, make the inside impurity of natural gas can not enter into the conveying pipe of natural gas, be favorable to in-service use.

The working principle is as follows: the gas outlet 6 and the emptying pipe 8 are opened synchronously by rotating the exhaust valve 3, the pressure in the filter 5 is discharged and relieved through the gas outlet 6, the liquid accumulating pipe 9 is fixed through the fixing bolt 2, the stability of the liquid accumulating pipe 9 in actual use is enhanced, the pressure in the filter 5 is released synchronously through the emptying pipe 7 and the gas outlet 6, the pressure value between the compressor joint 15 and the separator 14 in the filter 5 is not mutually collided, and because the sealing ring 13 is provided with 2 layers in total, the impurities in the natural gas can not enter a conveying pipe of the natural gas, more impurities in the natural gas in the conveying process are avoided, the insufficient combustion condition of the natural gas in the actual use is solved, the actual use is facilitated, the filtered impurities are discharged into the liquid accumulating pipe 9 through the blowoff pipe 11 at the lower end of the liquid accumulating pipe 9, the filtered impurities are discharged out of the filtering device through the blowoff pipe 10 at the lower end of the liquid accumulating pipe 9, make impurity can not remain in 5 insides of filter, can not influence the normal operation of 5 inner structure of filter, the practicality is strong in the in-service use process.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A natural gas filtering device comprises a supporting plate (1), a fixing bolt (2) and a liquid accumulating pipe (9), and is characterized in that the liquid accumulating pipe (9) is connected to the left middle part of the supporting plate (1) in a penetrating manner, the fixing bolt (2) is fixedly connected to one side of the liquid accumulating pipe (9), the upper end of the liquid accumulating pipe (9) is connected with a connecting pipe (8) in a penetrating manner, a filter (5) is fixedly connected to the middle part of the upper end of the supporting plate (1), an emptying pipe (7) is fixedly connected to the middle part of the upper end of the filter (5), gas outlets (6) are fixedly connected to the left side and the right side of the emptying pipe (7), a sealing block (4) is fixedly connected to the left side of the cross section of the filter (5), a sealing block (3) is movably connected to the left middle part of the sealing block (4), and a blow-off pipe (10) is connected to the lower end of the liquid accumulating pipe (9) in a penetrating manner, the upper end fixed connection of hydrops pipe (9) has blowoff valve (11), the equal fixed connection of blowoff valve (11) left and right sides has fixed pole (12), the left side fixed connection sealing washer (13) of blow-down pipe (7), the lower extreme fixed connection separator (14) of sealing washer (13), the lower extreme fixed connection compressor of separator (14) connects (15).

2. The natural gas filtering device according to claim 1, characterized in that the connecting pipes (8) are vertically arranged at the upper end of the liquid accumulating pipe (9), and the connecting pipes (8) are transversely arranged in an equidistant manner.

3. The natural gas filtering device according to claim 1, wherein the filter (5) and the liquid accumulating pipe (9) are arranged in parallel, and the filter (5) and the liquid accumulating pipe (9) are symmetrically distributed at the upper end and the lower end of the connecting pipe (8) by taking the connecting pipe (8) as a center.

4. The natural gas filtering device according to claim 1, characterized in that the exhaust valve (3) is circular and is movably connected with the sealing block (4), and the exhaust valve (3) controls the gas outlet (6) and the emptying pipe (7) at the same time.

5. The natural gas filtering device according to claim 1, characterized in that the number of the sewage pipes (10) is 3, and the distance between every two sewage pipes (10) is 20 cm.

6. The natural gas filtering device according to claim 1, characterized in that the separator (14) is arranged vertically at the upper end of the compressor connection (15) and the sealing ring (13) at the upper end of the separator (14) is provided with 2 layers in total.

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