Natural gas extraction filtering device

Abstract

The utility model belongs to the field of natural gas filtering, and provides a natural gas extraction filtering device. Comprising a supporting plate, supporting legs fixedly connected to the lower surface of the supporting plate, a tank body fixedly sleeved with the supporting plate, a discharging pipe fixedly communicated with the lower end of the tank body, a feeding pipe fixedly communicated with one side wall of the tank body and an exhaust pipe fixedly communicated with the other side wall of the tank body, and a filtering assembly used for filtering natural gas is arranged in the tank body; the interior of the tank body is slidably connected with a hollow column; the mined natural gas subjected to gas-liquid separation is introduced into the feeding pipe, the natural gas can be filtered through the filter element in the tank body, then the gas is exhausted through the exhaust pipe, and the driving motor is started to drive the circular plate to rotate through the rotating shaft, so that the cylinder can be driven to rotate, and the effect of adjusting the position of the filter element can be achieved; compared with an existing natural gas filtering device, the natural gas filtering device has the advantage that the effect of fully using the filter element can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to natural gas filter field, concretely is a kind of natural gas exploitation filter device. BACKGROUND

[0002] Natural gas is a kind of gas mixture existing in the ground, mainly composed of methane (CH4), usually also contains a small amount of ethane, propane, butane and other low molecular weight hydrocarbons and non-hydrocarbon components such as nitrogen, carbon dioxide and hydrogen sulfide, as a kind of high-quality energy, natural gas is widely used in power generation, industrial production, resident life and many other aspects, for example, in the power industry, natural gas is used for thermal power station, and it is favored because of its high combustion efficiency and small environmental pollution.

[0003] In the Chinese utility model patent with the publication number CN214861875U, a kind of natural gas filter device is disclosed, including air inlet, buffer layer, impurity removal filter layer and filter layer, the buffer layer one side is fixedly connected with air inlet, the other side of buffer layer is fixedly connected impurity removal filter layer, the buffer layer inside transversely staggered and parallelly arranged with several windbreaks, the impurity removal filter layer is built-in with three impurity removal pipes, the impurity removal pipe middle part is provided with two impurity removal collection pipes, the impurity removal pipe is connected with the impurity removal collection box of two impurity removal collection pipes, the impurity removal collection box is arranged outside the impurity removal filter layer, realizes in the flow rate control and impurity removal of natural gas, after the filtering effect of filter core, it can be realized that clean natural gas can be put into use.

[0004] For the related technology in the above, the inventor believes that the following defects exist: the filter core in the natural gas filter device is not convenient to replace position when using, so it is not convenient to fully use the filter core.

[0005] Therefore, the skilled in the art proposes a kind of natural gas exploitation filter device to solve the problem raised in background art. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a kind of natural gas exploitation filter device to solve the problem that the filter core in the natural gas filter device in prior art is not convenient to replace position when using, so it is not convenient to fully use the filter core.

[0007] A kind of natural gas exploitation filter device, including support plate, support leg fixedly connected to the lower surface of support plate, jar body fixedly sleeved in support plate, discharge pipe fixedly communicated with the lower end of jar body, feed pipe fixedly communicated with the side wall of jar body and exhaust pipe fixedly communicated with the side wall of jar body, the filter assembly for filtering natural gas is arranged in the jar body, hollow column is slidably connected in the jar body, height adjusting assembly for adjusting the height of hollow column is arranged on the side of jar body;

[0008] The filter assembly comprises a cylinder slidingly connected in the tank body, a plurality of uniformly distributed through holes formed in the side wall of the cylinder, and a filter element arranged in the cylinder.

[0009] Preferably, a sealing cover is threadedly connected to the lower end of the cylinder.

[0010] Preferably, a driving motor is mounted on the inner bottom surface of the hollow column, an output end of the driving motor is provided with a rotating shaft, a lower end of the rotating shaft is provided with a circular plate, and the circular plate is bolted to the upper end of the cylinder.

[0011] Preferably, a valve is mounted on each of the discharge pipe and the feed pipe.

[0012] Through the above technical scheme, in use, the application scenario of the device is to facilitate the filtration of natural gas containing stains, and the specific operation is to pass the natural gas separated from gas and liquid after mining in the feed pipe, the natural gas can be filtered through the filter element in the tank body, and then the gas is discharged through the exhaust pipe, and the circular plate can be driven to rotate by the rotating shaft by starting the driving motor, so as to drive the cylinder to rotate, that is, the effect of adjusting the position of the filter element can be achieved, so that the surface of the filter element and the remaining positions thereof are aligned with the natural gas, and compared with the existing natural gas filter device, the device can fully use the filter element.

[0013] Preferably, the height adjusting assembly comprises a mounting plate welded to the side of the tank body and a gas cylinder mounted on the upper end of the mounting plate, the mounting plate is in a "U" shape, an output end of the gas cylinder is rotatably connected with a mounting cover, and the mounting cover is threadedly connected to the inside of the upper portion of the cylinder.

[0014] Preferably, a limiting groove is formed in one side of the inside of the tank body, a limiting block is slidingly connected in the limiting groove, and one end of the limiting block is fixedly connected to one side of the hollow column.

[0015] Through the above technical scheme, in use, the output end of the gas cylinder can be driven to move up and down by starting the gas cylinder, so as to achieve the effect of adjusting the position of the hollow column, so as to adjust the height of the filter element in the cylinder below the hollow column, so that the remaining positions of the filter element can be aligned with the feed pipe, so that the filter element can be further fully used, and the limiting block slides in the limiting groove, so as to achieve the effect of limiting the hollow column, and the limiting groove is a through groove, so as to facilitate the extraction of the hollow column from the tank body.

[0016] Compared with the prior art, the device has the following beneficial effects:

[0017] 1. The utility model discloses a natural gas is separated after the gas -liquid after mining is passed in the feed pipe, and the natural gas can be filtered through the filter core in the tank body, and then the gas is discharged through the exhaust pipe, and the driving motor can be started to utilize the rotating shaft to drive the circular plate rotation, and this can drive the cylinder rotation, that is, the effect of adjusting the filter core position can be achieved, so that the surface of the filter core is used to the natural gas, relative to the prior natural gas filter device, the device can play the effect of fully using the filter core.

[0018] 2. The utility model discloses through starting the air cylinder can let the output of air cylinder drive installation cover up and down movement, and this can reach the effect of adjusting the hollow post position, and this can adjust the height of the filter core in the cylinder below the hollow post, so that the rest position of the filter core can all be aligned with the feed pipe, and this can make the filter core can be further fully used, and the limiting block slides in the limiting groove, so the effect of limiting the hollow post can be achieved, and the limiting groove is through groove, so the hollow post can be conveniently drawn out from the tank body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0021] Figure 3 It is Figure 2 The structure schematic diagram of enlarged scale in A place of the middle;

[0022] Figure 4 It is the bottom view structure schematic diagram of the utility model.

[0023] In the drawing:

[0024] 1, support plate;101, support leg;2, tank body;200, discharge pipe;201, feed pipe;202, exhaust pipe;203, cylinder;204, through -hole;205, filter core;206, sealing cover;207, hollow post;208, driving motor;209, circular plate;210, mounting plate;211, air cylinder;212, installation cover;213, limiting groove;214, limiting block. DETAILED DESCRIPTION

[0025] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] Example one: as attached Figure 1 to attached Figure 4The utility model provides a natural gas exploitation filtering device, including support plate 1, fixedly connected with the support leg 101 of support plate 1 lower surface, fixedly sleeved in the jar body 2 of support plate 1, fixedly connected with the discharge pipe 200 of jar body 2 lower extreme, fixedly connected with the feed pipe 201 of jar body 2 one side wall and fixedly connected with the exhaust pipe 202 of jar body 2 other side wall, be provided with the filter assembly for filtering natural gas in jar body 2, the inside hollow column 207 of sliding connection of jar body 2, the lateral surface of jar body 2 is provided with the height -adjusting assembly for adjusting the height of hollow column 207,

[0027] Filter assembly includes the cylinder 203 of sliding connection in jar body 2, the through -hole 204 of being opened in the lateral wall of cylinder 203 and the filter core 205 of being arranged in cylinder 203.

[0028] The lower end of cylinder 203 is screw -threaded with sealing cap 206.

[0029] The inner bottom surface of hollow column 207 is installed with drive motor 208, the output end of drive motor 208 is installed with the rotating shaft, the lower end of rotating shaft is installed with round plate 209, and round plate 209 is bolted to the upper end of cylinder 203.

[0030] Valve is installed on discharge pipe 200 and feed pipe 201.

[0031] From the above, in use, the application scenario of the device is that it is convenient to filter natural gas containing stains, and the specific operation is that the natural gas separated after exploitation is passed in the feed pipe 201, the natural gas can be filtered through the filter core 205 in the jar body 2, then the gas is discharged through the exhaust pipe 202, and the round plate 209 can be rotated by the rotating shaft by starting the drive motor 208, so that the cylinder 203 can be rotated, that is, the position of the filter core 205 can be adjusted, so that the surface of the filter core 205 is used relative to the natural gas, and the device can fully use the filter core 205 compared with the existing natural gas filtering device.

[0032] Example two: on the basis of example one, the height -adjusting assembly includes the mounting plate 210 welded on the side of jar body 2 and the air cylinder 211 mounted on the upper end of mounting plate 210, the mounting plate 210 is "U" shaped structure, the output end of air cylinder 211 is rotatably connected with mounting cover 212, and mounting cover 212 is screw -threaded on the upper side of the inside of cylinder 203.

[0033] The inside of jar body 2 is provided with a limiting groove 213, the limiting groove 213 is slidably connected with a limiting block 214, and one end of the limiting block 214 is fixedly connected with one side of the hollow column 207.

[0034] From the above, in use, the output end of the air cylinder 211 can drive the mounting cover 212 to move up and down by starting the air cylinder 211, so that the position of the hollow column 207 can be adjusted, and the height of the filter element 205 in the cylinder 203 below the hollow column 207 can be adjusted, so that the remaining positions of the filter element 205 can be aligned with the feed pipe 201, so that the filter element 205 can be further fully used, and the limiting block 214 can slide in the limiting groove 213, so that the hollow column 207 can be limited, and the limiting groove 213 is a through groove, so that the hollow column 207 can be conveniently taken out of the tank body 2.

[0035] The embodiments of the utility model are given for example and description, although the embodiments of the utility model have been shown and described above, it is understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled person in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

[0036] In the utility model, unless another explicit stipulation and limitation, the terms "installation", "connection", "fix", and the terms such as "fix" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements or the interaction of two elements.For the ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0037] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.The contents not described in detail in the specification all belong to the prior art known to the person skilled in the art.

[0038] In the utility model, unless another explicit stipulation and limitation, the first feature is "on" or "under" the second feature, which can be direct contact of the first and second features, or indirect contact of the first and second features through intermediate medium.Moreover, the first feature "above", "above" and "on" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than the second feature.The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than the second feature.

Claims

1. A natural gas production filtration apparatus, characterized by: The utility model relates to a natural gas filter, including support plate (1), fixedly connected with the support leg (101) of support plate (1) lower surface, fixedly sleeved in support plate (1) jar body (2), fixedly communicated with the discharge pipe (200) of jar body (2) lower end, fixedly communicated with the feed pipe (201) of jar body (2) one side wall and fixedly communicated with the exhaust pipe (202) of jar body (2) other side wall, the filter assembly for filtering natural gas is arranged in the jar body (2), the hollow column (207) is slidably connected in the jar body (2), the side of jar body (2) is provided with the height -adjusting assembly for adjusting the height of hollow column (207). The filter assembly includes a cylinder (203) slidably connected in the jar body (2), a plurality of evenly distributed through holes (204) formed in the side wall of the cylinder (203), and a filter core (205) disposed in the cylinder (203).

2. The natural gas production filtration apparatus of claim 1, wherein: The lower end of the cylinder (203) is threadedly connected with a sealing cover (206).

3. The natural gas production filtration apparatus of claim 2, wherein: The inner bottom surface of the hollow column (207) is provided with a drive motor (208), the output end of the drive motor (208) is provided with a rotating shaft, the lower end of the rotating shaft is provided with a circular plate (209), and the circular plate (209) is bolted to the upper end of the cylinder (203).

4. The natural gas production filtration apparatus of claim 3, wherein: Valves are installed on the discharge pipe (200) and the feed pipe (201).

5. The natural gas production filtration apparatus of claim 4, wherein: The height -adjusting assembly includes a mounting plate (210) welded to the side of the jar body (2) and a pneumatic cylinder (211) mounted on the upper end of the mounting plate (210), the mounting plate (210) has a "U" shape structure, the output end of the pneumatic cylinder (211) is rotatably connected with a mounting cover (212), and the mounting cover (212) is threadedly connected to the upper inside of the cylinder (203).

6. The natural gas production filtration apparatus of claim 5, wherein: A limiting groove (213) is formed in one side of the inside of the jar body (2), a limiting block (214) is slidably connected in the limiting groove (213), and one end of the limiting block (214) is fixedly connected to one side of the hollow column (207).

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