Substation compressor natural gas filter

Abstract

The utility model provides a natural gas filter for a substation compressor, which belongs to the technical field of filters and comprises a filter body, the bottom of the filter body is of a hollow structure with an opening, a first sealing cover for sealing the opening is arranged at the bottom of the filter body, and the upper end and the lower end of the filter body are respectively communicated with a gas inlet, a gas outlet and a pipeline. The pipeline is rotationally arranged on the sealing cover, a filtering basket is rotationally connected to the pipeline, a plurality of second filtering holes are formed in the bottom of the filtering basket in a penetrating mode, the filtering hopper is detachably connected to the top of the filtering basket, the bottom of the filtering hopper is rotationally connected with the pipeline, first filtering holes communicated with the filtering basket are formed in the filtering hopper in a penetrating mode, and a cleaning assembly attached to the inner wall of the filtering basket is arranged on the pipeline. The filter hopper and the pipeline are arranged, and the filter hopper and the filter basket are taken out along the filter body through the pipeline, so that the impurities are prevented from falling into the exhaust port and the air inlet when being moved out of the filter body, and the impurity cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a substation compressor natural gas filter. Background Art

[0002] A natural gas filter is a device used to remove solid particles, liquids and other impurities from natural gas to ensure the purity of the gas and the normal operation of the pipeline system. The role of a natural gas filter is very important. It not only protects other equipment in the pipeline system, such as pressure reducing valves and pressure relief valves, from damage, but also ensures the quality and safe transportation of natural gas. However, during the use of existing natural gas filters, the impurities filtered out will remain in the filter. When the impurities accumulate for a long time, the filter mesh will be blocked, resulting in a reduction in gas output.

[0003] In order to address the above problems, a Chinese patent with an existing announcement number of CN219272513U proposes a natural gas filter. After the device is disassembled through the top cover, the top cover can take out the separation plate from the inner cavity of the shell through the connecting rod. The impurities filtered out from the upper layer can be brought out by the separation plate when it rises. After the separation plate and the filter basket are separated, the impurities in the filter basket can be easily cleaned. At the same time, by pushing the push rod to rise, the top of the push rod can drive the brush ring to perform reciprocating lifting and lowering motion in the filter basket through the lifting plate. The impurities adhering to the inner wall surface of the filter basket can be cleaned by the brush ring, which can reduce the number of times the filter basket is disassembled and cleaned, making it more convenient to use.

[0004] However, although the above-mentioned natural gas filter can remove the partition plate through the connecting rod to clean the filter basket and the partition plate, and then drive the brush ring to clean the impurities adhering to the inner wall surface of the filter basket through the push rod, thereby avoiding clogging of the filter mesh, but when the natural gas filter brings the partition plate out of the shell through the connecting rod, the partition plate is tilted toward the air inlet pipe, which makes the impurities on the partition plate slide into the air inlet pipe when the partition plate moves toward the outside of the shell, and fall onto the partition plate when the air inlet pipe is ventilated, resulting in a poor impurity cleaning effect. Therefore, the utility model provides a substation compressor natural gas filter to meet the needs. Utility Model Content

[0005] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a substation compressor natural gas filter.

[0006] The technical problem to be solved by the utility model is to provide a substation compressor natural gas filter to solve the problem that when the dividing disk of the existing natural gas filter is moved out of the shell, impurities on the dividing disk will slide into the intake pipe and fall onto the dividing disk when the intake pipe is ventilated, resulting in poor impurity cleaning effect.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A substation compressor natural gas filter, comprising:

[0009] The filter body is a hollow structure with an opening at the bottom. A sealing cover is provided at the bottom of the filter body to seal the opening. The upper and lower ends of the filter body are respectively connected with an air inlet and an air outlet;

[0010] A pipe is rotatably arranged on the sealing cover 1, a filter basket is rotatably connected to the pipe, and a plurality of filter holes 2 are penetrated through the bottom of the filter basket;

[0011] The filter bucket is detachably connected to the top of the filter basket, the bottom of the filter bucket is rotatably connected to the pipeline, a filter hole connected to the filter basket is penetrated on the filter bucket, and a cleaning component is provided on the pipeline and fits the inner wall of the filter basket.

[0012] Preferably, the cleaning component comprises:

[0013] A connecting rod, one end of which is fixedly connected to the pipeline, and the other end of which is fixedly connected to a side plate that fits the side wall of the filter basket, and the end surface of the side plate facing the filter basket is fixedly connected to a sponge;

[0014] The bottom plate is fixedly connected between the side plate and the pipeline, and a brush that fits the bottom of the filter basket is fixedly connected to the bottom of the bottom plate.

[0015] Preferably, the diameter of the filter hole one is larger than the diameter of the filter hole two.

[0016] Preferably, the pipeline is connected to the filter bucket, and a sealing cover 2 for sealing the pipeline is provided at the bottom of the pipeline.

[0017] Preferably, an auger roller is fixedly connected to the interior of the pipeline, and a spiral channel is formed inside the pipeline through the auger roller.

[0018] Preferably, a sealing gasket is provided between the filter hopper and the filter basket.

[0019] Compared with the prior art, the utility model has at least the following beneficial effects:

[0020] In the above scheme, by providing a filter bucket and a pipeline, the filter bucket and the filter basket are taken out from the filter body through the pipeline to prevent impurities from falling into the exhaust port and the air inlet when being removed from the filter body, thereby improving the cleaning effect of impurities.

[0021] In the above scheme, by arranging brushes, side plates and bottom plates, and by rotating the pipe, the pipe drives the side plates and sponges to clean the side walls of the filter basket through the connecting rod. At the same time, the pipe drives the bottom plate and the brush to clean the filter hole 2 and the bottom of the filter basket, thereby improving the cleaning effect of the filter basket, reducing the number of times the filter basket is disassembled and cleaned, and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a top view of the utility model;

[0025] Figure 3 For this utility model Figure 2 Cross-sectional view at AA in the middle;

[0026] Figure 4 It is a partial structural schematic diagram of the cleaning component of the utility model;

[0027] Figure 5 It is a schematic diagram of the partial structure of the channel and the dragon roller of the utility model.

[0028] [reference numerals]

[0029] 1. Filter body; 2. Air inlet; 3. Exhaust port; 4. Sealing cover 1; 5. Sealing cover 2; 6. Pipeline; 7. Filter basket; 8. Filter bucket; 9. Cleaning assembly; 91. Connecting rod; 92. Side plate; 93. Sponge; 94. Bottom plate; 95. Brush; 10. Sealing pad; 11. Filter hole 1; 12. Filter hole 2; 13. Channel; 14. Auger roller. DETAILED DESCRIPTION

[0030] like Figures 1 to 5 As shown, an embodiment of the utility model provides a substation compressor natural gas filter, including a filter body 1, which is a hollow structure with an opening at the bottom, a sealing cover 4 for sealing the opening at the bottom of the filter body 1, an air inlet 2 and an exhaust port 3 are respectively connected at the upper and lower ends of the filter body 1, a pipeline 6 is rotatably arranged on the sealing cover 4, a filter basket 7 is rotatably connected to the pipeline 6, a plurality of filter holes 12 are penetrated at the bottom of the filter basket 7, a filter bucket 8 is detachably connected to the top of the filter basket 7, the bottom of the filter bucket 8 is rotatably connected to the pipeline 6, a filter hole 11 connected to the filter basket 7 is penetrated on the filter bucket 8, and a cleaning component 9 is provided on the pipeline 6 to fit the inner wall of the filter basket 7.

[0031] Specifically, when it is necessary to clean the impurities inside the filter body 1, the sealing cover 4 is disassembled along the filter body 1, so that the sealing cover 4 drives the pipe 6 to move toward the opening direction, and the pipe 6 drives the filter bucket 8 and the filter basket 7 to move, so that the filter bucket 8 and the filter basket 7 are taken out for cleaning. Since the filter bucket 8 is a funnel-shaped structure, the impurities generated by the filtration will fall into the filter bucket 8, so it can be prevented that the impurities fall into the exhaust port 3 and the air inlet 2 when the filter body 1 is moved out, thereby improving the cleaning effect of the impurities, and solving the problem of the existing natural gas filter that when the partition disk is moved out of the shell, the impurities on the partition disk will slide into the intake pipe, and fall onto the partition disk when the intake pipe is ventilated, resulting in poor impurity cleaning effect.

[0032] It should be noted that the sealing cover 4 is detachably connected to the filter body 1 and can be fixed by a flange or other mechanism, and the fixing method is the existing technology; in addition, the top of the filter bucket 8 fits with the top of the filter basket 7 and is connected by fixing bolts, etc., which facilitates the disassembly and assembly between the filter bucket 8 and the filter basket 7, thereby improving the cleaning effect. At the same time, the bottom of the filter bucket 8 is embedded in the filter basket 7, and the natural gas is filtered through the filter hole 11 and the filter hole 2 12. Furthermore, the outer wall of the filter basket 7 fits with the inner wall of the filter body 1, and a rubber pad or the like can be added between them to further achieve the sealing of the fit between the filter basket 7 and the inner wall of the filter body 1, thereby ensuring the filtering effect; in another embodiment, absorbent cotton can be added to the filter basket 7 or the filter bucket 8, so that while ensuring the filtering effect, the moisture in the natural gas can also be adsorbed, thereby improving the filtering effect of the natural gas.

[0033] like Figure 3 and Figure 4 As shown, in the present embodiment, the cleaning assembly 9 comprises a connecting rod 91, one end of which is fixedly connected to the pipe 6, and the other end is fixedly connected to a side plate 92 which fits the side wall of the filter basket 7, a sponge 93 is fixedly connected to the end surface of the side plate 92 facing the filter basket 7, and a bottom plate 94 is fixedly connected between the side plate 92 and the pipe 6, and a brush 95 which fits the bottom of the filter basket 7 is fixedly connected to the bottom of the bottom plate 94. Specifically, by rotating the pipe 6, the pipe 6 drives the side plate 92 and the sponge 93 to clean the side wall of the filter basket 7 through the connecting rod 91. At the same time, the pipe 6 drives the bottom plate 94 and the brush 95 to clean the filter hole 212 and the bottom of the filter basket 7, thereby improving the cleaning effect of the filter basket 7, reducing the number of times the filter basket 7 is disassembled and cleaned, and making it more convenient to use.

[0034] like Figure 3As shown, in this embodiment, the diameter of filter hole 11 is larger than the diameter of filter hole 2 12. Specifically, large particle impurities can be filtered through filter hole 11, and smaller impurities can be filtered through filter hole 2 12, thereby improving the cleaning effect of impurities in natural gas.

[0035] like Figure 1 , Figure 3 and Figure 5 As shown, in the present embodiment, the pipeline 6 is connected to the filter bucket 8, a sealing cover 5 for sealing the pipeline 6 is provided at the bottom, an auger roller 14 is fixedly connected to the inside of the pipeline 6, and a spiral channel 13 is formed inside the pipeline 6 by the auger roller 14. Specifically, impurities filtered by the filter bucket 8 will fall into the pipeline 6 and accumulate at the inlet of the pipeline 6. By rotating the pipeline 6, the impurities can be guided to flow along the spiral channel 13 to the outlet of the pipeline 6. Compared with directly connecting with the pipeline 6, adding a auger roller can increase the supporting force and stability of the pipeline 6; further, a sealing gasket 10 is provided between the filter bucket 8 and the filter basket 7.

[0036] Working principle:

[0037] When it is necessary to clean the impurities inside the filter body 1, the sealing cover 4 is disassembled along the filter body 1, so that the sealing cover 4 drives the pipe 6 to move toward the opening direction, and the pipe 6 drives the filter bucket 8 and the filter basket 7 to move, so that the filter bucket 8 and the filter basket 7 are taken out for cleaning. Since the filter bucket 8 is a funnel-shaped structure, the impurities generated by the filtration will fall into the filter bucket 8, so it can be prevented that the impurities fall into the exhaust port 3 and the air inlet 2 when the filter body 1 is moved out, thereby improving the cleaning effect of the impurities, and solving the problem of the existing natural gas filter that when the partition disk is moved out of the shell, the impurities on the partition disk will slide into the intake pipe, and fall onto the partition disk when the intake pipe is ventilated, resulting in poor impurity cleaning effect.

Claims

1. A substation compressor natural gas filter, characterized in that: include: A filter body (1) is a hollow structure with an opening at the bottom, a sealing cover (4) is provided at the bottom of the filter body (1) for sealing the opening, and an air inlet (2) and an air outlet (3) are respectively connected at the upper and lower ends of the filter body (1); A pipe (6) is rotatably mounted on the sealing cover (4), a filter basket (7) is rotatably connected to the pipe (6), and a plurality of filter holes (12) are penetrated through the bottom of the filter basket (7); A filter hopper (8) is detachably connected to the top of the filter basket (7); the bottom of the filter hopper (8) is rotatably connected to the pipe (6); a filter hole (11) communicating with the filter basket (7) is provided through the filter hopper (8); and a cleaning component (9) is provided on the pipe (6) and is in contact with the inner wall of the filter basket (7).

2. The substation compressor natural gas filter according to claim 1, characterized in that: The cleaning component (9) comprises: A connecting rod (91), one end of which is fixedly connected to the pipe (6), and the other end of which is fixedly connected to a side plate (92) that fits the side wall of the filter basket (7), and a sponge (93) is fixedly connected to the end surface of the side plate (92) facing the filter basket (7); A bottom plate (94) is fixedly connected between the side plate (92) and the pipeline (6), and a brush (95) is fixedly connected to the bottom of the bottom plate (94) and is in contact with the bottom of the filter basket (7).

3. The substation compressor natural gas filter according to claim 2, characterized in that: The diameter of the filter hole one (11) is greater than the diameter of the filter hole two (12).

4. The substation compressor natural gas filter according to claim 1, characterized in that: The pipeline (6) is connected to the filter bucket (8), and a sealing cover (5) is provided at the bottom of the pipeline (6) to seal it.

5. The substation compressor natural gas filter according to claim 4, characterized in that: An auger roller (14) is fixedly connected to the interior of the pipeline (6), and a spiral channel (13) is formed inside the pipeline (6) through the auger roller (14).

6. The substation compressor natural gas filter according to claim 4, characterized in that: A sealing gasket (10) is provided between the filter bucket (8) and the filter basket (7).

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