Blockage adjusting device for gas conveying pipeline

Abstract

The utility model relates to the technical field of conveying pipelines, in particular to a blockage adjusting device for a gas conveying pipeline, which comprises a pipe body and a blockage clearing device arranged in the pipe body, the blockage clearing device comprises a scraping ring plate, a dust suction machine for sucking dust in gas is arranged in the scraping ring plate, and the scraping ring plate is connected with the dust suction machine. A lead screw and a sliding rod are arranged at the top and the bottom of the scraping ring plate respectively, and a filter screen is arranged at one end of the scraping ring plate. The screw rod is driven to rotate through the rotary knob, the blockage removing device can be driven to move in the pipeline, so that cleaning of different areas is achieved, the scraping ring plate in the device can be tightly attached to the inner wall of the pipeline, attached blockage such as dust, particles or other impurities is effectively scraped, the pipeline is kept unblocked, meanwhile, the dust suction machine generates suction force through rotation, and the blockage removing effect is good. And dust and impurities in the pipeline can be sucked and filtered, and efficient cleaning is achieved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline technology, and in particular to a gas pipeline blockage adjustment device. Background Technology

[0002] Gas transmission pipelines, or simply gas pipelines, refer to pipeline systems used to transport gaseous media (such as natural gas, liquefied petroleum gas, and manufactured gas). They typically consist of steel pipes, fittings, valves, pressure regulating stations, and may include control valves, filters, pressure reducing devices, pressure gauges, flow meters, and online analyzers. These devices are usually centrally located in the gas inlet chamber to ensure normal gas flow and monitoring. Gas transmission pipelines play a vital role in energy supply and economic development, not only meeting people's daily needs but also promoting industrial and commercial development. In existing technologies, dust, particles, or other impurities often accumulate inside pipelines during gas transmission, leading to blockages and affecting gas flow efficiency. Therefore, this invention provides a gas transmission pipeline blockage adjustment device. Utility Model Content

[0003] The main purpose of this invention is to provide a gas delivery pipeline blockage adjustment device to solve the problem in the prior art where dust, particles or other impurities often accumulate inside the pipeline during gas delivery, leading to pipeline blockage and affecting gas flow efficiency.

[0004] To achieve the above objectives, according to one aspect of the present invention, a gas delivery pipeline blockage adjustment device is provided, comprising a pipe body and a blockage clearing device installed inside the pipe body. The blockage clearing device includes a scraper ring plate, and a vacuum cleaner for sucking up dust in the gas is provided inside the scraper ring plate. A lead screw and a slide bar are respectively provided at the top and bottom of the scraper ring plate, and a filter screen is provided at one end of the scraper ring plate.

[0005] Furthermore, an inner cavity is formed through the center of one end of the tube.

[0006] Furthermore, the top and bottom of one end of the inner cavity are respectively provided with sliding grooves, and the lead screw and slide rod are respectively rotatably installed in the top sliding groove and the bottom sliding groove.

[0007] Furthermore, the scraper ring is slidably installed in the inner cavity, and a fixing column is fixedly installed at the center of one end of the scraper ring. A support column is fixedly installed between the outer wall of the fixing column and the scraper ring near one end.

[0008] Furthermore, the vacuum cleaner includes a rotating shaft, which is rotatably mounted at the center of the other end of the fixed column. A fan blade is fixedly mounted on the rotating shaft near the other end, and a motor is fixedly mounted on one end of the rotating shaft.

[0009] Furthermore, a fixing ring is movably installed at one end of the scraper ring, and the filter screen is fixedly installed at the other end of the fixing ring.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] By turning the knob to drive the lead screw, the unblocking device can be moved inside the pipe to clean different areas. The scraper in the device can fit closely to the inner wall of the pipe to effectively scrape off the attached blockages, such as dust, particles or other impurities, thereby keeping the pipe unobstructed. At the same time, the vacuum cleaner generates suction by rotating, which can suck in and filter the dust and impurities in the pipe, achieving efficient cleaning. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the entire utility model;

[0013] Figure 2 This is a schematic diagram of the overall cross-section of this utility model;

[0014] Figure 3 This is a cross-sectional schematic diagram of the unblocking device of this utility model;

[0015] Illustration:

[0016] 1. Pipe body; 11. Slide groove; 21. Lead screw; 22. Slide rod; 3. Clear blockage device; 31. Scraper ring; 32. Rotating shaft; 33. Fan blade; 34. Fixed column; 35. Support column; 36. Sliding block; 361. Through hole; 37. Fixed ring; 371. Threaded rod; 38. Filter screen. Detailed Implementation

[0017] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0018] Please see Figures 1 to 3 This embodiment provides a gas delivery pipeline blockage adjustment device, including a pipe body 1 and a blockage clearing device 3 installed in the pipe body 1. The blockage clearing device 3 is characterized in that it includes a scraper ring 31, a vacuum cleaner for sucking up dust in the gas is provided in the scraper ring 31, a lead screw 21 and a slide bar 22 are respectively provided at the top and bottom of the scraper ring 31, and a filter screen 38 is provided at one end of the scraper ring 31.

[0019] An inner cavity is formed at the center of one end of the tube 1.

[0020] The top and bottom of one end of the inner cavity are respectively provided with sliding grooves 11. The lead screw 21 and the slide rod 22 are rotatably installed in the top sliding groove 11 and the bottom sliding groove 11, respectively. It should be added that: one end of the lead screw 21 is rotatably installed at the center of the bottom of the top sliding groove 11, and the length of the other end of the lead screw 21 is equal to the length of the top of the top sliding groove 11; one end of the slide rod 22 is fixedly installed at the center of the bottom of the bottom sliding groove 11, and the length of the other end of the slide rod 22 is equal to the length of the top of the bottom sliding groove 11.

[0021] A knob can be threaded onto the other end of the lead screw 21. When it is necessary to move the unblocking device 3, the lead screw 21 can be rotated by threading the knob onto the other end of the lead screw 21, thereby moving the unblocking device 3. When the knob is not in use, it can be threaded off the other end of the lead screw 21.

[0022] The scraper ring 31 is slidably installed in the inner cavity. A fixing post 34 is fixedly installed at the center of one end of the scraper ring 31. A support post 35 is fixedly installed between the outer wall of the fixing post 34 and the scraper ring 31 near one end. It should be added that: sliders 36 are fixedly installed at the center of the top and bottom of the scraper ring 31, respectively. Through holes 361 are opened through the center of one side of each slider 36. A lead screw nut is fixedly installed in the through hole 361 of the top slider 36, and a lead screw 21 is installed in the internal thread of the lead screw nut. A slide rod 22 is slidably installed in the through hole 361 of the bottom slider 36.

[0023] The lead screw 21 rotates, and the lead screw 21 nut on the lead screw 21 reciprocates on the lead screw 21. The fixing column 34 is used to connect the scraper ring 31 and the rotating shaft 32 of the vacuum cleaner, while the support column 35 serves to reinforce the scraper ring 31 and enhance its stability during operation. The scraper ring 31 is designed to scrape away blockages such as dust, particles, or other impurities on the inner wall of the tube 1, thereby keeping the tube 1 unobstructed.

[0024] The vacuum cleaner includes a rotating shaft 32, which is rotatably mounted at the center of the other end of a fixed column 34. A fan blade 33 is fixedly mounted on the other end of the rotating shaft 32, and a motor is fixedly mounted on one end of the rotating shaft 32. It should be noted that the motor is fixedly mounted at the center of the other end of the fixed column 34, and one end of the rotating shaft 32 passes through the center of the other end of the fixed column 34 and is coaxially connected to the output shaft of the motor.

[0025] The vacuum cleaner generates suction by rotating the shaft 32 and the fan blades 33 to suck up dust and impurities from the tube 1.

[0026] A retaining ring 37 is movably mounted on one end of the scraper ring 31, and the filter screen 38 is fixedly mounted on the other end of the retaining ring 37. It should be noted that threaded rods 371 are fixedly mounted at the top and bottom centers of one end of the retaining ring 37. Small holes are drilled through one side of the slider 36 near the center of the through hole 361. The top of the threaded rod 371 passes through the small holes and is higher than one side of the slider 36. A threaded cap is threaded onto the top of the threaded rod 371.

[0027] The diameter of the retaining ring 37 is equal to the diameter of the scraper ring 31. The diameter of the scraper ring 31 is equal to the diameter of the tube body 1. The retaining ring 37 is provided for the movable installation of the filter screen 38. The filter screen 38 can be easily replaced or cleaned by fixing it with the threaded rod 371 and the threaded cap.

[0028] In practical use, the present invention is firstly used by rotating a knob to drive the lead screw 21 to rotate within the top slide groove 11. Due to the threaded connection between the lead screw nut and the lead screw 21, the lead screw nut will drive the slider 36 to reciprocate on the lead screw 21, thereby driving the entire scraper ring 31 to move within the inner cavity of the tube body 1, thus scraping out the dust from the inner cavity of the tube body 1. Simultaneously, the vacuum cleaner is started, and the motor drives the rotating shaft 32 to rotate, which in turn drives the fan blade 33 to rotate and generate suction. This suction draws the dust and impurities in the pipe into the scraper ring 31, where they enter the filter screen 38 and are filtered. When the filter screen 38 accumulates a certain amount of dust and impurities and needs to be cleaned or replaced, the threaded cap can be removed to take the fixing ring 37 and the filter screen 38 off the scraper ring 31 for cleaning or replacement. After cleaning or replacement, the fixing ring 37 and the filter screen 38 are reinstalled in their original positions, and the threaded cap is tightened.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A device for adjusting the obstruction of a gas delivery conduit, comprising a pipe body (1) and a deobstructing device (3) mounted in the pipe body (1), characterized in that, The blockage removing device (3) comprises a scraping ring plate (31) with a dust suction machine for sucking dust in gas, a screw rod (21) and a sliding rod (22) arranged at the top and bottom of the scraping ring plate (31) respectively, and a filter screen (38) arranged at one end of the scraping ring plate (31).

2. The gas delivery conduit obstruction adjustment device of claim 1, wherein, An inner cavity is arranged at the center of one end of the pipe body (1).

3. The gas delivery conduit obstruction adjustment device of claim 2, wherein, A sliding groove (11) is arranged at the top and bottom of one end of the inner cavity respectively, and the screw rod (21) and the sliding rod (22) are rotatably arranged in the top and bottom sliding grooves (11) respectively.

4. The gas delivery conduit obstruction adjustment device of claim 3, wherein, The scraping ring plate (31) is slidably arranged in the inner cavity, a fixed column (34) is fixedly arranged at the center of one end of the scraping ring plate (31), and a supporting column (35) is fixedly arranged between the outer wall of the fixed column (34) close to one end and the scraping ring plate (31).

5. The gas delivery conduit obstruction adjustment device of claim 4, wherein, The dust suction machine comprises a rotating shaft (32) rotatably arranged at the center of the other end of the fixed column (34), a fan blade (33) fixedly arranged on the rotating shaft (32) close to the other end, and a motor fixedly arranged at one end of the rotating shaft (32).

6. The gas delivery conduit obstruction adjustment device of claim 1, wherein, A fixed ring (37) is movably arranged at one end of the scraping ring plate (31), and the filter screen (38) is fixedly arranged at the other end of the fixed ring (37).

Images