CN220703588U

CN220703588U - Natural gas purifying and filtering device

Info

Publication number: CN220703588U
Application number: CN202322168548.4U
Authority: CN
Inventors: 王正君
Original assignee: Zhuzhou Petrochina Gas Co ltd
Current assignee: Zhuzhou Petrochina Gas Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-02
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the field of natural gas purification and filtration, in particular to a natural gas purification and filtration device; comprises a filter box, a water tank and a drying box; the filter tank is characterized in that an air inlet is formed in one end of the filter tank, a plurality of filter plates are arranged in the filter tank, the filter plates are used for filtering massive dust impurities in natural gas, the other end of the filter tank is fixedly connected with an air inlet pipe, the other end of the air inlet pipe extends to the bottom of the water tank, a liquid inlet pipe and a liquid outlet pipe are arranged at the bottom of the water tank, an exhaust pipe is connected to the top of the water tank, the upper end of the exhaust pipe is connected with a drying box, filler is filled in the drying box, and an air outlet is formed in the top of the drying box. The utility model filters out large dust impurities through the filter plate, then filters out fine dust through the water tank, and finally dries, thereby thoroughly purifying natural gas.

Description

Natural gas purifying and filtering device

Technical Field

The utility model relates to the field of natural gas purification and filtration, in particular to a natural gas purification and filtration device.

Background

Natural gas is typically produced deep in the ground, then treated, filtered and distributed to thousands of households.

Natural gas is produced from deep depths of the ground, and particles of different sizes are often entrained in the natural gas, so that these particulate impurities are filtered. The existing natural gas purifying and filtering device usually adopts a filter screen for filtering, however, the existing natural gas purifying and filtering device is easy to cause filter screen blockage and other conditions to influence the subsequent filtering effect, and the natural gas purifying and filtering device is not completely clean after being independently filtered by the filter screen.

In view of the above, the present utility model provides a natural gas purifying and filtering device, which solves the above technical problems.

Disclosure of Invention

The utility model provides the following technical scheme:

the utility model provides a natural gas purifying and filtering device, which comprises: filter tank, water tank and drying cabinet.

The filter tank is characterized in that an air inlet is formed in one end of the filter tank, a plurality of filter plates are arranged in the filter tank, the filter plates are used for filtering massive dust impurities in natural gas, the other end of the filter tank is fixedly connected with an air inlet pipe, the other end of the air inlet pipe extends to the bottom of the water tank, a liquid inlet pipe and a liquid outlet pipe are arranged at the bottom of the water tank, an exhaust pipe is connected to the top of the water tank, the upper end of the exhaust pipe is connected with a drying tank, filler is filled in the drying tank, and an air outlet is formed in the top of the drying tank.

The natural gas firstly enters the filter box from the air inlet, then passes through the filter plate, massive dust in the natural gas can be filtered by the filter plate, the natural gas after being filtered layer by the filter plate enters the bottom of the water tank through the air inlet pipe, then tiny impurity dust of the natural gas can be taken away by water flow, the natural gas then floats upwards, after being discharged into the drying box by the natural gas exhaust pipe, the natural gas can be dried by the filler in the drying box, and then the dried natural gas can flow out from the air outlet at the top of the drying box, so that the natural gas purifying and filtering work is completed. The device filters out a plurality of large dust impurities through the multi-layer filter plate, then filters out fine dust through the water tank, and finally dries, so that the natural gas in the process is filtered and purified more thoroughly.

Preferably, the centre of a circle of a plurality of filter is connected through a pivot, the pivot is connected with the motor, thereby the motor is used for driving to rotate and drives a plurality of filter and rotate, the inner wall fixed mounting of rose box has the scraper blade, the scraper blade is laminated with the filter, the scraper blade below is provided with a plurality of album ash box. The motor drives the rotating shaft to rotate so as to drive the filter plate to rotate, dust on the filter plate can be scraped off by the scraping plate, and the scraped dust can fall into the dust collecting box. The design can avoid the filter plate from being blocked and affecting the filtering effect due to the fact that the filter plate is too long in use.

Preferably, the top end of the drying box is connected with a feeding pipe, the bottom of the drying box is connected with a discharging pipe, and the other end of the discharging pipe is communicated with a waste collection box. Fresh dry filling will enter the drying box with the feed pipe and moist seasoning will drop from the drying box into the waste collection bin with the discharge pipe.

Preferably, a feeding door is slidably arranged at a port of the feeding pipe, the feeding door is fixedly connected with a first electric push rod, and the first electric push rod is used for driving the feeding door to realize switching; the port slidable mounting of discharge tube has the door of unloading, the door of unloading is with No. two electric putter fixed connection, no. two electric putter are used for driving the door of unloading and realize the switch. The change speed of the filler in the drying box can be controlled by controlling the opening and closing of the feeding door and the discharging door, and the phenomenon of natural gas overflow can be avoided.

Preferably, the ash collecting boxes are detachably designed. When a certain amount of dust in the dust collecting box is collected, the dust collecting box can be detached to remove the collected dust.

The beneficial effects are that: the natural gas firstly enters the filter box from the air inlet, then passes through the filter plate, massive dust in the natural gas can be filtered by the filter plate, the natural gas after being filtered layer by the filter plate enters the bottom of the water tank through the air inlet pipe, then tiny impurity dust of the natural gas can be taken away by water flow, the natural gas then floats upwards, after being discharged into the drying box by the natural gas exhaust pipe, the natural gas can be dried by the filler in the drying box, and then the dried natural gas can flow out from the air outlet at the top of the drying box, so that the natural gas purifying and filtering work is completed. The device filters out a plurality of large dust impurities through the multi-layer filter plate, then filters out fine dust through the water tank, and finally dries, so that the natural gas in the process is filtered and purified more thoroughly.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a partial cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a feed tube of the present utility model;

FIG. 3 is a schematic view of a discharge tube of the present utility model;

fig. 4 is a schematic view of a screed according to the present utility model.

In the figure: the filter box 1, the air inlet 11, the filter plate 12, the rotating shaft 13, the scraping plate 14, the ash collecting box 15, the air inlet pipe 16, the water tank 2, the liquid inlet pipe 21, the liquid outlet pipe 22, the air outlet pipe 23, the drying box 3, the air outlet 31, the filling 32, the feeding pipe 33, the feeding door 331, the first electric push rod 332, the discharging pipe 34, the discharging door 341, the second electric push rod 342 and the waste collecting box 4.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Aiming at the problems that the existing equipment can not thoroughly purify and filter the natural gas, the following scheme is provided:

a natural gas purifying and filtering device comprises a filtering box 1, a water tank 2 and a drying box 3.

The filter tank 1 one end has seted up the gas inlet 11, be provided with a plurality of filter 12 in the filter tank 1, filter 12 is arranged in filtering the big dust impurity in the natural gas, 1 other end fixedly connected with intake pipe 16 of filter tank, the intake pipe 16 other end extends to water tank 2 bottom, water tank 2 bottom is provided with feed liquor pipe 21 and drain pipe 22, water tank 2 top is connected with blast pipe 23, blast pipe 23 upper end is connected with drying cabinet 3, the intussuseption of drying cabinet 3 has filler 32, gas outlet 31 has been seted up at drying cabinet 3 top.

The natural gas firstly enters the filter box 1 from the air inlet 11, then passes through the filter plate 12, large dust in the natural gas is filtered by the filter plate 12, the natural gas which is filtered layer by the filter plate 12 enters the bottom of the water tank 2 through the air inlet pipe 16, then fine impurity dust of the natural gas is taken away by water flow, the natural gas floats upwards, after the natural gas exhaust pipe 23 is discharged into the drying box 3, the filler 32 in the drying box 3 dries the natural gas, and then the dried natural gas flows out from the air outlet 31 at the top of the drying box 3, so that the natural gas purifying and filtering work is completed. The device filters a plurality of large dust impurities through the multi-layer filter plate 12, then filters fine dust through the water tank 2, and finally dries, so that the natural gas in the process is filtered and purified more thoroughly.

As shown in fig. 1-4, the circle centers of the filter plates 12 are connected through a rotating shaft 13, the rotating shaft 13 is connected with a motor, the motor is used for driving the rotation to drive the filter plates 12 to rotate, a scraper 14 is fixedly arranged on the inner wall of the filter box 1, the scraper 14 is attached to the filter plates 12, and a plurality of dust collecting boxes 15 are arranged below the scraper 14. The motor drives the rotating shaft 13 to rotate so as to drive the filter plate 12 to rotate, and the scraping plate 14 scrapes dust on the filter plate 12, and the scraped dust falls into the dust collecting box 15. The design can avoid the filter plate 12 from being blocked and further affecting the filtering effect due to the fact that the filter plate 12 is too long in use.

As shown in fig. 1-4, the top end of the drying box 3 is connected with a feeding pipe 33, the bottom of the drying box 3 is connected with a discharging pipe 34, and the other end of the discharging pipe 34 is communicated with the waste collecting box 4. Fresh dry filling 32 will enter the drying box 3 with the feed pipe 33 and moist seasoning will drop from the drying box 3 with the discharge pipe 34 into the waste collection bin 4.

As shown in fig. 1-4, the port of the feeding pipe 33 is slidably provided with a feeding door 331, the feeding door 331 is fixedly connected with a first electric push rod 332, and the first electric push rod 332 is used for driving the feeding door 331 to switch; the port of the discharging pipe 34 is slidably provided with a discharging door 341, the discharging door 341 is fixedly connected with a second electric push rod 342, and the second electric push rod 342 is used for driving the discharging door 341 to switch. The change speed of the packing 32 in the drying box 3 can be controlled by controlling the opening and closing of the feed gate 331 and the discharge gate 341, and the natural gas overflow phenomenon can be avoided.

As shown in fig. 1-4, the plurality of dust collection boxes 15 are of a detachable design. When a certain amount of dust is collected in the dust collecting box 15, the dust collecting box 15 can be detached to remove the dust collected.

The working process comprises the following steps: the natural gas firstly enters the filter box 1 from the air inlet 11, then passes through the filter plate 12, large dust in the natural gas is filtered by the filter plate 12, the natural gas which is filtered layer by the filter plate 12 enters the bottom of the water tank 2 through the air inlet pipe 16, then fine impurity dust of the natural gas is taken away by water flow, the natural gas floats upwards, after the natural gas exhaust pipe 23 is discharged into the drying box 3, the filler 32 in the drying box 3 dries the natural gas, and then the dried natural gas flows out from the air outlet 31 at the top of the drying box 3, so that the natural gas purifying and filtering work is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a natural gas purification filter equipment, includes rose box (1), water tank (2) and drying cabinet (3), its characterized in that:

the utility model discloses a filter cabinet, including filter cabinet (1), filter cabinet (1) one end has been seted up into gas port (11), be provided with a plurality of filter (12) in the filter cabinet (1), filter (12) are arranged in filtering the big dust impurity in the natural gas, filter cabinet (1) other end fixedly connected with intake pipe (16), the intake pipe (16) other end extends to water tank (2) bottom, water tank (2) bottom is provided with feed liquor pipe (21) and drain pipe (22), water tank (2) top is connected with blast pipe (23), blast pipe (23) upper end is connected with drying cabinet (3), the intussuseption of drying cabinet (3) is filled with filler (32), gas outlet (31) have been seted up at drying cabinet (3) top.

2. A natural gas purifying and filtering apparatus according to claim 1, wherein:

the center of a circle of a plurality of filter plates (12) is connected through a pivot (13), pivot (13) are connected with the motor, thereby the motor is used for driving to rotate and drives a plurality of filter plates (12) and rotate, inner wall fixed mounting of rose box (1) has scraper blade (14), scraper blade (14) are laminated with filter plate (12), scraper blade (14) below is provided with a plurality of album ash box (15).

3. A natural gas purifying and filtering apparatus according to claim 2, wherein:

the drying oven is characterized in that the top end of the drying oven (3) is connected with a feeding pipe (33), the bottom of the drying oven (3) is connected with a discharging pipe (34), and the other end of the discharging pipe (34) is communicated with a waste collecting box (4).

4. A natural gas purifying and filtering apparatus according to claim 3, wherein:

a feeding door (331) is slidably arranged at a port of the feeding pipe (33), the feeding door (331) is fixedly connected with a first electric push rod (332), and the first electric push rod (332) is used for driving the feeding door (331) to switch; the port sliding mounting of discharge tube (34) has discharge gate (341), discharge gate (341) and No. two electric push rods (342) fixed connection, no. two electric push rods (342) are used for driving discharge gate (341) realization switch.

5. A natural gas purifying and filtering apparatus according to claim 2, wherein:

the ash collecting boxes (15) are detachably designed.