CN212270029U - Natural gas transmission and distribution gas filtering device - Google Patents

Abstract

The utility model discloses a natural gas transmission and distribution gas filter equipment, organism bottom fixed mounting has the base, and organism outside fixedly connected with connecting pipe, the outside fixed mounting of connecting pipe has first ring flange, and the inside air inlet of having seted up of first ring flange, the gas outlet is installed in the organism outside, and organism internal connection has filtering mechanism, the mechanism that opens and shuts is installed to organism rear end face, the first ring flange outside is connected with coupling mechanism, and the coupling mechanism outside installs the gas pipeline. The utility model discloses in, under filter mechanism's effect, after the staff is connected the device with whole gas pipeline, then can let in the natural gas with the pipeline for inside the natural gas passes through the connecting pipe and flows into the device, after natural gas passes through the filter layer, can effectually filter other gases such as the inside moisture of natural gas like this, make the filter effect better through the multiunit filter layer, thereby guarantee the gas quality of gas in the gas pipeline.

Description

Natural gas transmission and distribution gas filtering device

Technical Field

The utility model relates to a natural gas field, concretely relates to natural gas transmission and distribution gas filter equipment.

Background

In the process of natural gas transmission and distribution, natural gas is required to be filtered, the natural gas is prevented from having the problems of impurities, moisture and the like, and the problems can corrode the inner wall of a natural gas pipeline, so that the natural gas pipeline is caused to leak gas, and great hidden danger is brought.

The existing natural gas transmission and distribution filtering device does not have a mechanism which can conveniently and quickly replace and clean the internal filtering layer, does not have a mechanism which can filter natural gas through multiple layers of filtering layers to enable the natural gas filtering effect to be better, and does not have a mechanism which can be quickly butted with a gas pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a natural gas is failed to distribute gas filter equipment to reach the effect and show, dock fast, the purpose of being convenient for change.

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

the utility model provides a natural gas transmission and distribution gas filter equipment, organism bottom fixed mounting has the base, and organism outside fixedly connected with connecting pipe, the outside fixed mounting of connecting pipe has first ring flange, and the inside air inlet of having seted up of first ring flange, the gas outlet is installed in the organism outside, and organism internal connection has filtering mechanism, the mechanism that opens and shuts is installed to organism rear end face, the first ring flange outside is connected with coupling mechanism, and installs the gas pipeline in the coupling mechanism outside, filtering mechanism is inside including the filter layer, and filter layer outside fixedly connected with fixture block, fixture block externally mounted has the draw-in groove.

As a further description of the above technical solution:

the filter layer passes through fixture block, draw-in groove and organism constitution fixed knot to construct, and the transverse axis of filter layer and the transverse axis of organism coincide mutually.

As a further description of the above technical solution:

the inside lid that includes of mechanism that opens and shuts, and lid bottom fixed connection installs the hinge, the inside threaded connection of lid has first bolt.

As a further description of the above technical solution:

the cover body and the machine body form a fixed structure through a first bolt, and the cover body and the machine body form a movable structure through a hinge.

As a further description of the above technical solution:

the connecting mechanism is internally provided with a second flange plate, the inner part of the second flange plate is in threaded connection with a second bolt, and the outer part of the second bolt is in threaded connection with a nut.

As a further description of the above technical solution:

the second flange plate and the first flange plate form a fixed structure through a second bolt and a nut, and the cross sectional area of the second flange plate is the same as that of the first flange plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under coupling mechanism's effect, when the staff need dock the device with gas pipeline, then need dock the first ring flange that the connecting pipe meets with the second ring flange that gas pipeline meets, align the thread groove of seting up first ring flange and second ring flange, then aim at the second bolt and screw up, on screwing up the second bolt with the nut again, lock two ring flanges, and install the sealing washer in two ring flanges department of meeting, prevent gas leakage, thereby guarantee the continuity of pipeline, avoid causing harm, also dock with this in gas outlet department, convenient and fast.

2. The utility model discloses in, under filter mechanism's effect, after the staff is connected the device with whole gas pipeline, then can let in the natural gas with the pipeline for inside the natural gas passes through the connecting pipe and flows into the device, after natural gas passes through the filter layer, can effectually filter other gases such as the inside moisture of natural gas like this, make the filter effect better through the multiunit filter layer, thereby guarantee the gas quality of gas in the gas pipeline.

3. The utility model discloses in, under the effect of mechanism that opens and shuts, after the filter layer used a period, then need clear up it, then need cut off the gas of gas pipeline earlier, then twist first bolt and move to make the lid rotate, make the organism inside open, can dismantle the washing with the filter layer of inside, can guarantee the long-term use of the device like this, guarantee filterable effect, it has the sealing washer to bond at the inside surface of lid, thereby makes whole organism sealed.

Drawings

Fig. 1 is a schematic view of the overall structure of a natural gas transmission and distribution filter device according to the present invention;

fig. 2 is a schematic rear view of a natural gas transmission and distribution filter device according to the present invention;

fig. 3 is the structure schematic diagram of the connection mechanism of the natural gas transmission and distribution filter device of the present invention.

Illustration of the drawings:

1. a body; 2. a base; 3. a connecting pipe; 4. a first flange plate; 5. an air inlet; 6. an air outlet; 7. a filtering mechanism; 701. a filter layer; 702. a clamping block; 703. a card slot; 8. an opening and closing mechanism; 801. a cover body; 802. a hinge; 803. a first bolt; 9. a connecting mechanism; 901. a second flange plate; 902. a second bolt; 903. a nut; 10. a gas pipeline.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a natural gas distribution and distribution filter device comprises a body 1, a base 2, a connecting pipe 3, a first flange 4, a gas inlet 5, a gas outlet 6, a filter mechanism 7, a filter layer 701, a fixture block 702, a clamping groove 703, an opening and closing mechanism 8, a cover 801, a hinge 802, a first bolt 803, a connecting mechanism 9, a second flange 901, a second bolt 902, a nut 903 and a gas pipeline 10, wherein the base 2 is fixedly installed at the bottom end of the body 1, the connecting pipe 3 is fixedly connected to the outer side of the body 1, the first flange 4 is fixedly installed at the outer side of the connecting pipe 3, the gas inlet 5 is arranged in the first flange 4, the gas outlet 6 is installed at the outer side of the body 1, the filter mechanism 7 is connected to the body 1, the opening and closing mechanism 8 is installed at the rear end face of the body 1, the connecting mechanism, inside including filter layer 701 of filter mechanism 7, and filter layer 701 outside fixedly connected with fixture block 702, fixture block 702 externally mounted has draw-in groove 703, and wherein the draw-in groove 703 has been seted up to organism 1 inner wall for fixture block 702 can effectual entering chucking.

Further, the filter layer 701 forms a fixed structure with the machine body 1 through the fixture block 702 and the fixture groove 703, and the transverse axis of the filter layer 701 coincides with the transverse axis of the machine body 1, wherein three groups are installed on the filter layer 701, so that the filtering effect is better.

Further, the inside lid 801 that includes of mechanism 8 opens and shuts, and lid 801 bottom fixed connection installs hinge 802, and lid 801 internal thread connects has first bolt 803, and wherein the inside inner wall of lid 801 installs the sealing washer for organism 1 during operation, overall seal.

Further, the cover 801 forms a fixed structure with the machine body 1 through the first bolt 803, and the cover 801 forms a movable structure with the machine body 1 through the hinge 802, wherein a thread groove is formed in the inner portion of the cover 801 and the outer wall of the machine body 1, so that the first bolt 803 is screwed in to fix the cover.

Further, the inside second ring flange 901 that is included of coupling mechanism 9, and the inside threaded connection of second ring flange 901 has second bolt 902, and the outside threaded connection of second bolt 902 has nut 903, and wherein installation sealing washer between second ring flange 901 and the first ring flange 4 prevents that the pipe connection department from leaking gas, causing harm.

Further, the second flange 901 and the first flange 4 form a fixed structure through the second bolt 902 and the nut 903, and the cross-sectional area of the second flange 901 is the same as that of the first flange 4, wherein thread grooves are formed in the second flange 901 and the first flange 4, so that the second bolt 902 can effectively penetrate through the threaded grooves.

The working principle is as follows: when a worker needs to butt joint the device with a gas pipeline 10, the first flange 4 connected with a connecting pipe 3 needs to butt joint with the second flange 901 connected with the gas pipeline 10, thread grooves formed in the first flange 4 and the second flange 901 are aligned, then the second bolt 902 is aligned and screwed, then the nut 903 is screwed on the second bolt 902, the two flanges are locked, and a sealing ring is arranged at the joint of the two flanges to prevent gas leakage, so that the continuity of the pipeline is ensured, harm is avoided, the gas outlet 6 is also butt jointed with the gas outlet, the device is convenient and quick, when the worker connects the device with the whole gas pipeline 10, the pipeline can be filled with natural gas, the natural gas flows into the device through the connecting pipe 3, and after the natural gas passes through the filtering layer 701, other gases such as moisture in the natural gas can be effectively filtered, make the filter effect better through multiunit filter layer 701, thereby guarantee the gas quality of gas in the gas pipeline 10, after filter layer 701 uses a period, then need clear up it, then need cut off gas pipeline 10's gas earlier, then twist first bolt 803, thereby make lid 801 rotate, make 1 inside of organism open, can dismantle the washing with inside filter layer 701, can guarantee the long-term use of the device like this, guarantee filterable effect, it has the sealing washer to bond at the inside surface of lid 801, thereby make whole organism 1 sealed, just so accomplish the theory of operation of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A natural gas transmission and distribution gas filtering device comprises a machine body (1) and is characterized in that a base (2) is fixedly mounted at the bottom end of the machine body (1), a connecting pipe (3) is fixedly connected to the outer side of the machine body (1), a first flange plate (4) is fixedly mounted at the outer part of the connecting pipe (3), an air inlet (5) is formed in the first flange plate (4), an air outlet (6) is mounted at the outer side of the machine body (1), a filtering mechanism (7) is connected to the inner part of the machine body (1), an opening and closing mechanism (8) is mounted at the rear end face of the machine body (1), a connecting mechanism (9) is connected to the outer side of the first flange plate (4), a gas pipeline (10) is mounted at the outer side of the connecting mechanism (9), a filtering layer (701) is arranged in the filtering mechanism (, and a clamping groove (703) is arranged outside the clamping block (702).

2. The natural gas transmission and distribution gas filtering device as claimed in claim 1, wherein the filtering layer (701) forms a fixed structure with the machine body (1) through the clamping blocks (702) and the clamping grooves (703), and a transverse axis of the filtering layer (701) is coincident with a transverse axis of the machine body (1).

3. The natural gas transmission and distribution gas filtering device as claimed in claim 1, wherein a cover body (801) is arranged inside the opening and closing mechanism (8), a hinge (802) is fixedly connected to the bottom end of the cover body (801), and a first bolt (803) is connected to the inside of the cover body (801) in a threaded manner.

4. A natural gas distribution and transmission filter device according to claim 3, wherein the cover body (801) forms a fixed structure with the machine body (1) through the first bolt (803), and the cover body (801) forms a movable structure with the machine body (1) through the hinge (802).

5. The natural gas transmission and distribution gas filtering device as claimed in claim 1, wherein the connecting mechanism (9) comprises a second flange (901) inside, a second bolt (902) is connected to the second flange (901) through an internal thread, and a nut (903) is connected to the second bolt (902) through an external thread.

6. A natural gas distribution and transmission filter unit according to claim 5, wherein the second flange (901) is fixed to the first flange (4) by second bolts (902) and nuts (903), and the cross-sectional area of the second flange (901) is the same as that of the first flange (4).

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