Natural gas impurity filtering device

Abstract

The utility model relates to the field of natural gas treatment equipment, in particular to a natural gas impurity filtering device. The utility model provides a natural gas impurity filtering device which is convenient for cleaning and replacing a filter screen of a natural gas pipeline and reduces the labor intensity of workers. A natural gas impurity filtering device comprises gas pipes, a support, a motor, a rotating wheel, a turntable and the like, the left sides of the upper and lower parts of the support are connected with the gas pipes, the upper side of the support is connected with the motor, the middle of the support is rotatably connected with the rotating wheel, the rotating wheel is connected with an output shaft of the motor, and the outer side of the rotating wheel is connected with the turntable. After the filter box needing to be cleaned is located below the water pipe on the sleeve, the water pipe is reset, the L-shaped valve is driven to rotate and open, the filter box below the water pipe is washed, and the effects that the filter screen of the natural gas pipeline is convenient to clean and replace, and the labor intensity of workers is reduced are achieved.

Description

Technical Field

[0001] The utility model relates to the field of natural gas processing equipment, in particular to a natural gas impurity filtering device. Background Art

[0002] In the process of natural gas extraction, transportation and use, solid particles, grease and other impurities will inevitably be mixed in. If these impurities are not removed effectively and in a timely manner, they will not only affect the quality of natural gas and reduce combustion efficiency, but also cause damage to the transmission pipelines and downstream equipment.

[0003] The existing natural gas impurity removal is to remove various impurities in the natural gas by installing a filter in the natural gas pipeline. However, since the natural gas pipeline filter needs to be cleaned or replaced regularly, the filter needs to be disassembled when cleaning and replacing the filter, which results in high labor intensity and inconvenience for the workers.

[0004] Therefore, a natural gas impurity filtering device is now developed which is convenient for cleaning and replacing the filter screen of the natural gas pipeline and reduces the labor intensity of the workers. Utility Model Content

[0005] In order to overcome the disadvantages of existing natural gas impurity removal, the filter needs to be disassembled when cleaning and replacing the filter, resulting in high labor intensity and inconvenience for the staff. The utility model provides a natural gas impurity filtering device which is convenient for cleaning and replacing the filter of the natural gas pipeline and reduces the labor intensity of the staff.

[0006] Technical solution: A natural gas impurity filtering device includes a gas pipe, a bracket, a motor, a rotor, a turntable, a filter box and a flushing mechanism. The upper and lower left sides of the bracket are connected to the gas pipe, the upper side of the bracket is connected to the motor, the middle part of the bracket is rotatably connected to the rotor, the rotor is connected to the motor output shaft, the outer side of the rotor is connected to the turntable, the gas pipes are in contact with the turntable, a plurality of filter boxes are connected to the turntable, and the turntable is provided with a flushing mechanism capable of cleaning the filter boxes.

[0007] In addition, it is particularly preferred that a heating gun is further included, and the lower sides of the front and rear parts of the turntable are both connected to the heating gun, and the heating gun is located below the adjacent filter box.

[0008] In addition, it is particularly preferred that the flushing mechanism includes a sleeve, a water pipe, an outer wheel, an inner wheel, an L-shaped valve and a fixed column, the sleeve is connected to the upper right side of the bracket, the water pipe is slidably connected to the sleeve, the outer wheel is connected to the upper side of the turntable, the inner wheel is connected to the upper side of the turntable, the inner wheel is located inside the outer wheel, both the outer wheel and the inner wheel are in contact with the lower part of the water pipe, the L-shaped valve is rotatably connected to the middle of the water pipe, the fixed column is connected to the middle right side of the bracket, and the fixed column is in contact and cooperate with the L-shaped valve.

[0009] In addition, it is particularly preferred that it also includes a rebound mechanism, which includes an elastic rope bin, a double-sided oblique block, a track, a clamp and a release hook, the lower gas pipe is connected to the elastic rope bin, the upper right side of the elastic rope bin is connected to the double-sided oblique block, the upper right side of the lower gas pipe is connected to the track, the track is located above the elastic rope bin, the double-sided oblique block is slidably connected to the track, the lower side of the turntable is connected to the clamp, the clamp is clamped with the double-sided oblique block, and a plurality of release hooks are connected to the lower part of the bracket.

[0010] Furthermore, it is particularly preferred that the track is an arc-shaped structure.

[0011] Furthermore, it is particularly preferred that a plurality of snap-in grooves are formed on the underside of the snap ring.

[0012] Compared with the prior art, the utility model has the following advantages: 1. After the filter box that needs to be cleaned is located under the water pipe on the sleeve, the water pipe is reset to drive the L-shaped valve to rotate and open, and the filter box under the water pipe is flushed, thereby facilitating the cleaning and replacement of the filter screen of the natural gas pipeline and reducing the labor intensity of the staff.

[0013] 2. The utility model achieves the effect of limiting the rotation position of the wheel disc and ensuring the accurate alignment of the filter box and the gas pipe by releasing the hook and contacting the double-sided bevel blocks when the wheel disc rotates to a specified angle, squeezing the double-sided bevel blocks downward to disengage from the clamping ring, and the elastic rope bin rebounds to drive the double-sided bevel blocks to reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the flushing mechanism of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the rebound mechanism of the utility model.

[0018] Figure 5 It is a schematic exploded view of the three-dimensional structure of the rebound mechanism of the utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the rebound mechanism of the utility model.

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the heating gun of the utility model.

[0021] Among them, the above-mentioned drawings include the following figure marks: 1. gas pipe, 2. bracket, 20. motor, 3. wheel, 4. turntable, 40. heating gun, 5. filter box, 6. flushing mechanism, 61. sleeve, 62. water pipe, 63. outer wheel, 64. inner wheel, 65. L-shaped valve, 66. fixed column, 7. rebound mechanism, 71. elastic rope bin, 72. double-sided bevel block, 73. track, 74. clamping ring, 75. release hook. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] A natural gas impurity filtering device, such as Figure 1 , Figure 2 and Figure 7 As shown, it includes a gas pipe 1, a bracket 2, a motor 20, a wheel 3, a turntable 4, a heating gun 40, a filter box 5 and a flushing mechanism 6. The gas pipe 1 is connected to the left sides of the upper and lower parts of the bracket 2, the motor 20 is connected to the upper side of the bracket 2, the middle part of the bracket 2 is rotatably connected to the wheel 3, the wheel 3 is connected to the output shaft of the motor 20, the outer side of the wheel 3 is connected to the turntable 4, the gas pipe 1 is in contact with the turntable 4, six filter boxes 5 are connected to the turntable 4, the lower sides of the front and rear parts of the turntable 4 are connected to the heating gun 40, the heating gun 40 is located below the adjacent filter box 5, and the turntable 4 is provided with a flushing mechanism 6.

[0024] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the flushing mechanism 6 includes a sleeve 61, a water pipe 62, an outer wheel 63, an inner wheel 64, an L-shaped valve 65 and a fixed column 66. The sleeve 61 is connected to the upper right side of the bracket 2, and the water pipe 62 is slidably connected to the sleeve 61. The outer wheel 63 is connected to the upper side of the turntable 4, and the inner wheel 64 is connected to the upper side of the turntable 4. The inner wheel 64 is located on the inner side of the outer wheel 63. The outer wheel 63 and the inner wheel 64 are both in contact with the lower part of the water pipe 62. The L-shaped valve 65 is rotatably connected to the middle part of the water pipe 62. The fixed column 66 is connected to the middle right side of the bracket 2, and the fixed column 66 is in contact with the L-shaped valve 65.

[0025] When using the utility model, first install the bracket 2 on the right side of the gas pipe, and make the turntable 4 located between the natural gas pipes, then start the motor 20 to rotate the wheel 3, drive the wheel to rotate, make the filter box 5 located between the natural gas pipes, and filter the impurities in the gas pipe 1. When the filter box 5 needs to be replaced, rotate the turntable 4 to make the outer wheel 63 and the inner wheel 64 squeeze the water pipe 62 to move upward on the sleeve 61, and the fixed column 66 contacts and cooperates with the L-shaped valve 65, so that the L-shaped valve 65 rotates and closes. When the filter box 5 is replaced, the outer wheel 63 and the inner wheel 64 squeeze the water pipe 62 to move upward on the sleeve 61, and ... is rotated and closed. 5 is located between the gas pipe 1, and after the filter box 5 that needs to be cleaned is located below the water pipe 62 on the sleeve 61, the water pipe 62 is reset, driving the L-shaped valve 65 to rotate and open, and the filter box 5 below the water pipe 62 is rinsed. After the rinsing is completed, the wheel continues to rotate, driving the filter box 5 to rotate above the heating gun 40, and then the heating gun 40 is started to dry the filter box 5 to prevent moisture from entering the natural gas pipeline, thereby facilitating the cleaning and replacement of the filter screen of the natural gas pipeline and reducing the labor intensity of the staff.

[0026] like Figure 1 and Figure 6 As shown, it also includes a rebound mechanism 7, which includes an elastic rope bin 71, a double-sided oblique block 72, a track 73, a clamping ring 74 and a release hook 75. The lower gas pipe 1 is connected to the elastic rope bin 71, and the upper right side of the elastic rope bin 71 is connected to the double-sided oblique block 72. The upper right side of the lower gas pipe 1 is connected to the track 73, and the track 73 is located above the elastic rope bin 71. The track 73 is an arc structure, which is convenient for limiting the double-sided oblique block 72. The double-sided oblique block 72 is slidably connected to the track 73. A clamping ring 74 is connected to the lower side of the turntable 4, and the clamping ring 74 is clamped with the double-sided oblique block 72. Six clamping grooves are opened on the lower side of the clamping ring 74, which is convenient for clamping with the double-sided oblique block 72. Two release hooks 75 are connected to the lower part of the bracket 2.

[0027] The rebound mechanism 7 of the device is used to limit the rotation angle of the wheel. When the wheel rotates, the snap ring 74 rotates, driving the double-sided bevel block 72 to slide on the track 73, so that the elastic rope compartment 71 is stretched. When the wheel does not rotate to a specified angle, the elastic rope compartment 71 rebounds, driving the snap ring 74 to rotate, so that the wheel is reset. When the wheel rotates to a specified angle, the release hook 75 contacts the double-sided bevel block 72, squeezing the double-sided bevel block 72 to move downward and disengage from the snap ring 74. The elastic rope compartment 71 rebounds, driving the double-sided bevel block 72 to reset, so that the double-sided bevel block 72 is engaged with the next engaging groove on the snap ring 74, thereby limiting the rotation position of the wheel and ensuring that the filter box 5 and the gas pipe 1 are accurately aligned.

[0028] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A natural gas impurity filtering device, characterized in that: The invention comprises a gas pipe (1), a bracket (2), a motor (20), a rotating wheel (3), a rotating disk (4), a filter box (5) and a flushing mechanism (6). The upper and lower left sides of the bracket (2) are both connected to the gas pipe (1). The upper side of the bracket (2) is connected to the motor (20). The middle part of the bracket (2) is rotatably connected to the rotating wheel (3). The rotating wheel (3) is connected to the output shaft of the motor (20). The outer side of the rotating wheel (3) is connected to the rotating disk (4). The gas pipe (1) is in contact with the rotating disk (4). A plurality of filter boxes (5) are connected to the rotating disk (4). The rotating disk (4) is provided with a flushing mechanism (6) capable of cleaning the filter boxes (5).

2. A natural gas impurity filtering device according to claim 1, characterized in that: It also includes a heating gun (40), the lower sides of the front and rear parts of the rotating disk (4) are both connected to the heating gun (40), and the heating gun (40) is located below the adjacent filter box (5).

3. A natural gas impurity filtering device according to claim 1, characterized in that: The flushing mechanism (6) comprises a sleeve (61), a water pipe (62), an outer wheel (63), an inner wheel (64), an L-shaped valve (65) and a fixing column (66). The sleeve (61) is connected to the upper right side of the bracket (2), the water pipe (62) is slidably connected to the sleeve (61), the outer wheel (63) is connected to the upper side of the turntable (4), the inner wheel (64) is connected to the upper side of the turntable (4), the inner wheel (64) is located inside the outer wheel (63), the outer wheel (63) and the inner wheel (64) are both in contact with the lower part of the water pipe (62), the middle part of the water pipe (62) is rotatably connected to the L-shaped valve (65), the middle part of the bracket (2) is connected to the fixing column (66), and the fixing column (66) is in contact with the L-shaped valve (65).

4. A natural gas impurity filtering device according to claim 3, characterized in that: The invention also comprises a rebound mechanism (7), which comprises an elastic rope bin (71), a double-sided inclined block (72), a track (73), a clamping ring (74) and a release hook (75); the lower gas pipe (1) is connected with the elastic rope bin (71); the upper right side of the elastic rope bin (71) is connected with the double-sided inclined block (72); the upper right side of the lower gas pipe (1) is connected with the track (73); the track (73) is located above the elastic rope bin (71); the double-sided inclined block (72) and the track (73) are slidably connected; the lower side of the turntable (4) is connected with a clamping ring (74); the clamping ring (74) is clamped with the double-sided inclined block (72); and the lower part of the bracket (2) is connected with a plurality of release hooks (75).

5. A natural gas impurity filtering device according to claim 4, characterized in that: The track (73) is an arc-shaped structure.

6. A natural gas impurity filtering device according to claim 4, characterized in that: A plurality of snap-fit ​​grooves are formed on the lower side of the snap ring (74).

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