Natural gas conveying and filtering device convenient for cleaning impurities

Abstract

The utility model relates to the technical field of filtering devices, and discloses a natural gas conveying and filtering device convenient for cleaning impurities, which comprises a filtering barrel, valves are fixedly mounted on two sides of the filtering barrel, the bottom of the filtering barrel is communicated with a storage box, first sliding chutes are formed in the front side and the rear side of the inner wall of the filtering barrel, and second sliding chutes are formed in the front side and the rear side of the inner wall of the filtering barrel. An arc filtering plate is slidably connected into the first sliding groove, a screw rod is movably connected to the bottom of the inner cavity of the filtering barrel through a bearing, a connecting plate is in threaded connection with the surface of the screw rod, and a transmission rod is movably connected into the connecting plate through a bearing. According to the device disclosed by the utility model, structures such as the arc filter plate, the brush plate and the transmission case are matched with one another, a transmission rod drives a movable toothed plate to move back and forth through an inclined opening, and the movable toothed plate drives the brush plate through a toothed rod to clean impurities on the surface of the filter device, so that the effect of rapidly cleaning the impurities on the surface of the filter device is realized; time and labor are saved, and more time is saved for a user.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a natural gas transmission filtering device which is convenient for cleaning impurities. Background Art

[0002] Natural gas refers to all gases that exist naturally in nature, including gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere, including oilfield gas, gas field gas, mud volcano gas, coalbed methane, and biogenic gas;

[0003] In the process of using natural gas, a filtering device is needed to filter impurities in the natural gas. The Chinese patent publication number is: CN207012707U. The utility model discloses a natural gas transmission filtering device, including a filtering connecting pipe, an inlet pipe, an inlet connecting flange, an outlet pipe, an outlet connecting flange, a sealing end, a first filter screen, a first sewage valve, a second filter screen, a second sewage valve, a sampling end valve and a measuring mounting seat; the inlet pipe is connected to the filtering connecting pipe and the inlet connecting flange, the outlet pipe is connected to the filtering connecting pipe and the outlet connecting flange, the sealing end is connected to the filtering connecting pipe, the first filter screen and the second filter screen are arranged in the filtering connecting pipe, the first sewage valve is arranged at the bottom of one end of the filtering connecting pipe, the second sewage valve is arranged at the bottom of one end of the filtering connecting pipe, the sampling end valve is arranged on the filtering connecting pipe, the measuring mounting seat is arranged at the upper end of the sampling end valve, and the measuring mounting seat is connected to the filtering connecting pipe through the sampling end valve. The utility model can filter natural gas during the transportation of natural gas, and is also convenient for sampling and detection of natural gas.

[0004] In the above technology, although natural gas can be filtered through filter mesh 1 and filter mesh 2, the surfaces of filter mesh 1 and filter mesh 2 are easily clogged by impurities contained in natural gas during long-term operation, and users need to manually disassemble them to clean the impurities on their surfaces, which is time-consuming and labor-intensive and wastes users' time.

[0005] Therefore, a natural gas transmission and filtering device which is convenient for cleaning impurities is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the above shortcomings, the utility model provides a natural gas transmission filtering device that is easy to clean impurities, aiming to improve the problem that the filter screen 1 and the filter screen 2 in the prior art are inconvenient to clean.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] The filter press of the embodiment of the present invention is connected with the filter press of the invention to the filter press of the invention, and the filter press of the invention can be used to filter the filter press of the invention. The left side of the gear rod is fixedly connected with a brush plate, and the surface of the brush plate contacts with the surface of the arc filter plate. The back side of the transmission rod passes through the back side of the connecting plate and is fixedly connected with a gear. The left side of the gear is meshed with a fixed gear plate. The left side of the fixed gear plate is fixedly connected with a limit plate. A slide groove 2 is provided on the left side of the inner wall of the filter barrel, and the limit plate is slidably connected to the inside of the slide groove 2. The top of the filter barrel is fixedly connected with a sealing ring 1, and a cover plate is provided on the top of the sealing ring 1. The top of the cover plate is fixedly installed on the top of the filter barrel by bolts. A rectangular plate is fixedly installed on the front side of the storage box by bolts. A reduction motor is fixedly installed on the top of the cover plate, and the output shaft of the reduction motor extends to the inside of the screw. A collecting assembly is provided inside the storage box, and a reinforcement assembly is provided on the front side of the connecting plate.

[0009] As a further description of the above technical solution:

[0010] The collection assembly includes a collection box, which is arranged inside the storage box, the front of the collection box is fixedly connected to the back of the rectangular plate, the front of the storage box is fixedly connected to a second sealing ring, the surface of the second sealing ring contacts the back of the rectangular plate, and the front of the rectangular plate is fixedly connected to a push-pull handle;

[0011] As a further description of the above technical solution:

[0012] A reinforcement plate is fixedly connected to the front of the connecting plate, and the right side of the reinforcement plate is fixedly connected to the left side of the transmission box;

[0013] As a further description of the above technical solution:

[0014] A protective cover is provided on the surface of the reduction motor, and the bottom of the protective cover is fixedly mounted on the top of the cover plate;

[0015] As a further description of the above technical solution:

[0016] A circular ring is fixedly connected to the front side of the inner wall of the transmission box, and the front side of the transmission rod extends to the inside of the circular ring;

[0017] As a further description of the above technical solution:

[0018] A limiting ring is provided on the top of the connecting plate, the limiting ring is sleeved on the surface of the screw, and the back side of the limiting ring is fixedly connected to the front side of the fixed tooth plate;

[0019] As a further description of the above technical solution:

[0020] A buffer pad is fixedly connected to the bottom of the inner cavity of the filter barrel, and the top of the buffer pad is in contact with the bottom of the arc filter plate;

[0021] As a further description of the above technical solution:

[0022] A transparent observation plate is inlaid on the front of the filter barrel.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, by arranging the mutual cooperation of the structures such as the arc filter plate, the brush plate and the transmission box, the transmission rod drives the movable tooth plate to move forward and backward through the oblique mouth, and the movable tooth plate drives the brush plate through the tooth rod to clean the impurities on the surface of the filter device, thereby achieving the effect of being able to quickly clean the impurities on the surface of the filter device, saving time and effort, and saving users more time.

[0025] 2. In the present invention, by providing a collection box and a push-pull handle structure in cooperation with each other, the cleaned impurities can be collected by the collection box, and the collection box can be quickly taken out from the interior of the storage box by the push-pull handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional schematic diagram of a natural gas transmission and filtering device that is convenient for cleaning impurities proposed by the utility model;

[0027] Figure 2 This is a front view cross-sectional structural schematic diagram of a filter barrel of a natural gas transmission filter device that is convenient for cleaning impurities proposed by the utility model;

[0028] Figure 3 A schematic diagram of a top view and cross-section structure of a transmission box of a natural gas transmission and filtering device that is convenient for cleaning impurities proposed by the utility model;

[0029] Figure 4 A schematic diagram of the three-dimensional structure of a brush plate of a natural gas transmission and filtering device for facilitating the cleaning of impurities proposed by the utility model;

[0030] Figure 5 This is a three-dimensional structural schematic diagram of a screw of a natural gas transmission and filtering device that is convenient for cleaning impurities proposed by the utility model;

[0031] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Filter barrel; 2. Valve; 3. Storage box; 4. Slide 1; 5. Arc filter plate; 6. Screw; 7. Connecting plate; 8. Transmission rod; 9. Transmission box; 10. Bevel; 11. Connecting rod; 12. Moving tooth plate; 13. Tooth rod; 14. Brush plate; 15. Gear; 16. Fixed tooth plate; 17. Limit plate; 18. Slide 2; 19. Sealing ring 1; 20. Cover plate; 21. Rectangular plate; 22. Reducer motor; 23. Collection box; 24. Sealing ring 2; 25. Push-pull handle; 26. Reinforcement plate; 27. Protective cover; 28. Ring; 29. ​​Limit ring; 30. Buffer pad; 31. Transparent observation plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-3The utility model provides an embodiment of a natural gas transmission and filtering device that is convenient for cleaning impurities, including a filter barrel 1, a transparent observation plate 31 is inlaid on the front of the filter barrel 1, and the transparent observation plate 31 is provided to facilitate the user to observe the situation inside the filter barrel 1, valves 2 are fixedly installed on both sides of the filter barrel 1, and the bottom of the filter barrel 1 is connected to a storage box 3, and a slide groove 4 is provided on the front and rear sides of the inner wall of the filter barrel 1, and an arc filter plate 5 is slidably connected inside the slide groove 4, and a buffer pad 30 is fixedly connected to the bottom of the inner cavity of the filter barrel 1, and the top of the buffer pad 30 contacts the bottom of the arc filter plate 5, and the buffer pad 30 is provided to protect the arc filter plate 5 to prevent the arc filter plate 5 from colliding with the filter barrel 1 during operation. In case of damage, the bottom of the inner cavity of the filter barrel 1 is movably connected with the screw 6 through a bearing, and a limiting ring 29 is arranged on the top of the connecting plate 7. The limiting ring 29 is sleeved on the surface of the screw 6, and the back of the limiting ring 29 is fixedly connected to the front of the fixed tooth plate 16. By setting the limiting ring 29, the screw 6 can be limited to prevent the screw 6 from shaking during the working process. The surface of the screw 6 is threadedly connected with the connecting plate 7, and the interior of the connecting plate 7 is movably connected with a transmission rod 8 through a bearing. The front side of the inner wall of the transmission box 9 is fixedly connected with a circular ring 28, and the front side of the transmission rod 8 extends to the inside of the circular ring 28. By setting the circular ring 28, the transmission rod 8 can be limited to prevent the transmission rod 8 from shaking during the working process. The front side of the connecting plate 7 is fixedly connected with the transmission The transmission box 9, the front of the transmission rod 8 passes through the front of the connecting plate 7 and extends to the interior of the transmission box 9, the surface of the transmission rod 8 is provided with an oblique opening 10, and a connecting rod 11 is arranged inside the oblique opening 10, and a movable tooth plate 12 is fixedly connected to the right side of the connecting rod 11, and the movable tooth plate 12 is slidably connected to the interior of the transmission box 9, and a gear rod 13 is meshed on the right side of the movable tooth plate 12, and the gear rod 13 is movably connected to the interior of the transmission box 9, and a brush plate 14 is fixedly connected to the right side of the gear rod 13, and the surface of the brush plate 14 contacts the surface of the circular arc filter plate 5, and the back of the transmission rod 8 passes through the back of the connecting plate 7 and is fixedly connected to a gear 15, and a fixed tooth plate 16 is meshed on the left side of the gear 15, and the left side of the fixed tooth plate 16 is fixedly connected to the inner wall of the filter barrel 1, and the left side of the connecting plate 7 is fixedly connected A limit plate 17 is connected, and a slide groove 2 18 is opened on the left side of the inner wall of the filter barrel 1. The limit plate 17 is slidably connected to the inside of the slide groove 2 18. A sealing ring 19 is fixedly connected to the top of the filter barrel 1, and a cover plate 20 is arranged on the top of the sealing ring 19. The top of the cover plate 20 is fixedly installed on the top of the filter barrel 1 by bolts. A rectangular plate 21 is fixedly installed on the front of the storage box 3 by bolts. A reduction motor 22 is fixedly installed on the top of the cover plate 20. A protective cover 27 is sleeved on the surface of the reduction motor 22, and the bottom of the protective cover 27 is fixedly installed on the top of the cover plate 20. By setting the protective cover 27, the reduction motor 22 can be protected to prevent foreign objects from colliding with the reduction motor 22 and causing damage. The output shaft of the reduction motor 22 extends to the inside of the screw 6.

[0036] Reference Figure 1-3 A collecting assembly is arranged inside the storage box 3, and the collecting assembly includes a collecting box 23. The collecting box 23 is arranged inside the storage box 3, and the front of the collecting box 23 is fixedly connected to the back of the rectangular plate 21. A sealing ring 24 is fixedly connected to the front of the storage box 3, and the surface of the sealing ring 24 contacts the back of the rectangular plate 21. A push-pull handle 25 is fixedly connected to the front of the rectangular plate 21.

[0037] Reference Figure 1-3 A reinforcement component is provided on the front of the connecting plate 7, and a reinforcement plate 26 is fixedly connected to the front of the connecting plate 7. The right side of the reinforcement plate 26 is fixedly connected to the left side of the transmission box 9. By providing the reinforcement plate 26, the connection strength between the connecting plate 7 and the transmission box 9 can be increased to prevent the transmission box 9 from tilting during operation. By providing the collection box 23 and the push-pull handle 25 structure, the cleaned impurities can be collected through the collection box 23, and the collection box 23 can be quickly taken out from the inside of the storage box 3 through the push-pull handle 25.

[0038] Working principle: When the user needs to clean the impurities on the surface of the arc filter plate 5, first close the valves 2 on both sides of the filter barrel 1, and then start the reduction motor 22. The output shaft of the reduction motor 22 drives the screw 6 to rotate, and the screw 6 drives the connecting plate 7, the transmission rod 8 and the transmission box 9 to move downward. The transmission rod 8 rotates through the gear 15 and the fixed tooth plate 16. The transmission rod 8 pushes the connecting rod 11 and the movable tooth plate 12 to reciprocate back and forth through the oblique mouth 10. The movable tooth plate 12 drives the tooth rod 13 to rotate, and the tooth rod 13 drives the brush plate 14 to swing back and forth and clean the impurities on the surface of the arc filter plate 5. The cleaned impurities fall into the interior of the collection box 23.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A natural gas transmission and filtering device for facilitating the cleaning of impurities, comprising a filter barrel (1), characterized in that: Valves (2) are fixedly installed on both sides of the filter barrel (1), the bottom of the filter barrel (1) is connected to a storage box (3), the front side and the rear side of the inner wall of the filter barrel (1) are provided with a slide groove (4), the interior of the slide groove (4) is slidably connected to a circular arc filter plate (5), the bottom of the inner cavity of the filter barrel (1) is movably connected to a screw rod (6) through a bearing, the surface of the screw rod (6) is threadedly connected to a connecting plate (7), the interior of the connecting plate (7) is movably connected to a transmission rod (8) through a bearing, and the front of the connecting plate (7) is fixedly connected to a transmission box (9). ), the front side of the transmission rod (8) passes through the front side of the connecting plate (7) and extends to the interior of the transmission box (9), the surface of the transmission rod (8) is provided with an oblique opening (10), the interior of the oblique opening (10) is provided with a connecting rod (11), the right side of the connecting rod (11) is fixedly connected to a movable tooth plate (12), the movable tooth plate (12) is slidably connected to the interior of the transmission box (9), the right side of the movable tooth plate (12) is meshed with a toothed rod (13), the toothed rod (13) is movably connected to the interior of the transmission box (9), the right side of the toothed rod (13) is fixedly connected to A brush plate (14), the surface of the brush plate (14) contacts the surface of the arc filter plate (5), the back side of the transmission rod (8) passes through the back side of the connecting plate (7) and is fixedly connected to a gear (15), the left side of the gear (15) is meshed with a fixed tooth plate (16), the left side of the fixed tooth plate (16) is fixedly connected to the inner wall of the filter barrel (1), the left side of the connecting plate (7) is fixedly connected to a limiting plate (17), the left side of the inner wall of the filter barrel (1) is provided with a second slide groove (18), and the limiting plate (17) is slidably connected to the inside of the second slide groove (18), The top of the filter barrel (1) is fixedly connected to a sealing ring (19), the top of the sealing ring (19) is provided with a cover plate (20), the top of the cover plate (20) is fixedly mounted on the top of the filter barrel (1) by bolts, the front of the storage box (3) is fixedly mounted with a rectangular plate (21) by bolts, the top of the cover plate (20) is fixedly mounted with a reduction motor (22), the output shaft of the reduction motor (22) extends to the inside of the screw rod (6), the inside of the storage box (3) is provided with a collecting assembly, and the front of the connecting plate (7) is provided with a reinforcement assembly.

2. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: The collection assembly comprises a collection box (23), the collection box (23) is arranged inside the storage box (3), the front face of the collection box (23) is fixedly connected to the back face of the rectangular plate (21), the front face of the storage box (3) is fixedly connected to a second sealing ring (24), the surface of the second sealing ring (24) is in contact with the back face of the rectangular plate (21), and the front face of the rectangular plate (21) is fixedly connected to a push-pull handle (25).

3. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: A reinforcing plate (26) is fixedly connected to the front side of the connecting plate (7), and the right side of the reinforcing plate (26) is fixedly connected to the left side of the transmission box (9).

4. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: The surface of the reduction motor (22) is sleeved with a protective cover (27), and the bottom of the protective cover (27) is fixedly mounted on the top of the cover plate (20).

5. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: A circular ring (28) is fixedly connected to the front side of the inner wall of the transmission box (9), and the front side of the transmission rod (8) extends to the inside of the circular ring (28).

6. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: A limiting ring (29) is provided on the top of the connecting plate (7), the limiting ring (29) is sleeved on the surface of the screw rod (6), and the back side of the limiting ring (29) is fixedly connected to the front side of the fixed tooth plate (16).

7. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: A buffer pad (30) is fixedly connected to the bottom of the inner cavity of the filter barrel (1), and the top of the buffer pad (30) is in contact with the bottom of the circular arc filter plate (5).

8. A natural gas transmission and filtering device for facilitating the cleaning of impurities according to claim 1, characterized in that: A transparent observation plate (31) is inlaid on the front of the filter barrel (1).

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